Gantry type lifting core moving vibration extrusion forming pipe making machine

Abstract

The invention relates to a gantry type lifting core moving vibration extrusion forming pipe making machine, and relates to the field of cement mechanical manufacturing. The pipe making machine comprises main frames, wherein the main frames are provided with conveying devices in a matched mode, hopper assemblies are arranged above the conveying devices, rolling forming assemblies are arranged between the main frames in a matched mode, an outer mold is arranged below each rolling forming assembly in a matched mode, an outlet of each conveying device directly corresponds to an inlet of each rolling forming assembly, moving platform assemblies are arranged below the outer molds in a matched mode, vibration assemblies are arranged below the moving platform assemblies in a matched mode, cloth assemblies are arranged on the vibration assemblies in a matched mode, inner molds are arranged outside the vibration assemblies, lifting assemblies are arranged on the inner molds in a matched mode, and operation platforms are further arranged on the main frames in a matched mode. According to the pipe making machine, the auxiliary working procedure time in the production process is reduced, meanwhile, each inner mold adopts an automatic lifting core mode, the outer molds are quickly positioned by adopting a movable reciprocating platform, and through the combination of the action mechanisms, so that the production process is smooth, and the production efficiency is improved.

Description

technical field [0001] The invention relates to a pipe-making and forming production equipment for concrete structure pipes in the field of cement machinery manufacturing. Background technique [0002] At present, the production equipment of domestic 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, vertical radial extrusion pipe making machines There are several kinds of tube making machines, such as vertical vibrating tube making machine, vertical vibrating tube making machine, hanging roller tube making machine and centrifugal tube making machine, which have low production efficiency, high labor intensity, Defects such as high labor costs and high energy consumption are not suitable for large-scale mass production; the production efficiency of ordinary mandrel vibration pipe making machines has been improved,...

AI Technical Summary

Problems solved by technology

[0002] At present, the production equipment of domestic 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, vertical radial extrusion pipe making machines There are several kinds of tube making machines, such as vertical vibrating tube making machine, vertical vibrating tube making machine, hanging roller tube making machine and centrifugal tube making machine, which have low production efficiency, high labor intensity, Defects such as high labor costs and high energy consumption are not suitable for large-scale mass production; the production efficiency of ordinary mandrel vibration pipe making machines has been improved, but the improvement is not large, and there are certain defects in the product appearance quality, which need to be repaired in the later stage; The production efficiency of the type radial extrusion pipe making machine is greatly improved, but the manufacturing cost of the equipment is high, and the cost of changing the product specification is high. The power rolling head needs to be replaced according to the inner diameter of the pipe, and the socket of the produced concrete pipe is not easy to be dense. Breaks are prone to occur, which brings troubles to subsequent production. At the same time, pipeline production has high requirements for concrete raw materials, sand and stone particle size and fineness modulus, which increase manufacturing costs. The anti-seepage performance of extrusion and external pressure load are not very good

[0003] At the same time, the patent application number is 201610025312.7, the application date is 2016.01.13, the application publication number is CN105500519 A, and the application publication date is 2016.04.20, a kind of rising core rotary vibration extrusion forming pipe making machine, including frame, feeding mechanism, Rolling plate, rotating platform, several outer molds, rotating uniform material mechanism, vibrating mandrel and inner mold; several outer molds are set on the rotating platform, and the rotating platform drives the outer mold to rotate, and the rotating platform is located above the inner mold; The uniform material mechanism is set on the top of the inner mold, the vibrating mandrel is set in the inner mold, the inner mold moves up and down relative to the frame through the lifting mechanism, and the inner mold enters the outer mold to form a tube cavity; the feeding mechanism is used to Cavity feeding, the rolling plate is set on the frame and moves up and down, and the rolling plate is used for rolling the concrete products on the upper part of the cavity; the invention adopts a cantilever structure due to the force of the main structure, and the structural force is not very good ; The cloth conveyor adopts inclined conveying, which is easy to leak material during inclined conveying

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