Working method of hanging roller overturning vertical demolding pipe manufacturing equipment

Abstract

The invention relates to a working method of hanging roller overturning vertical demolding pipe manufacturing equipment in the field of cement machinery. A hanging roller machine comprises a hanging roller rack, a driving system, a hanging roller shaft and a portal. A feeding machine comprises a feeding system, a feeding track and a walking system. A lifting platform comprises a platform body, a jacking oil cylinder and a trolley walking guide rail. A positioning shifting fork comprises a shifting rod, a positioning oil cylinder and a fixing base. A lifting turnover machine comprises a base, a cross balance fork, a lifting frame, a roller set, an oil cylinder and a telescopic support rod; and a transport trolley comprises a frame, a driven walking wheel, a bracket and a driving walking wheel. According to the working method of the hanging roller overturning vertical demolding pipe manufacturing equipment, the time of auxiliary procedures in the production process can be shortened through the method, the production process becomes smooth, the vertical type vertical demolding technology is achieved, and the purpose of immediate demolding is achieved; and meanwhile, mold recycling is achieved, the production efficiency is improved, and batch production of concrete pipelines is achieved.

Description

technical field [0001] The invention relates to the field of cement machinery, in particular to a working method of pipe making equipment. Background technique [0002] At present, domestic production equipment for reinforced concrete drainage pipes mainly includes vertical vibrating pipe forming pipe molds, hanging roller pipe making machines, centrifugal pipe making machines, mandrel vibration pipe making machines, and vertical radial extrusion pipe making machines. , There are several kinds of core rotary tube making machines. Among them, the vertical vibrating pipe forming pipe mold, hanging roller pipe making machine, and centrifugal pipe making machine have defects such as low production efficiency, high labor intensity, and high labor cost, and are not suitable for large-scale mass production; The production efficiency of the pipe machine has been improved, but the increase is not large, and there are certain defects in the product appearance quality, which need to b...

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Problems solved by technology

Among them, the vertical vibrating pipe forming pipe mold, hanging roller pipe making machine, and centrifugal pipe making machine have defects such as low production efficiency, high labor intensity, and high labor cost, and are not suitable for large-scale mass production; The production efficiency of the pipe machine has been improved, but the increase is not large, and there are certain defects in the product appearance quality, which need to be repaired later; the production efficiency of the vertical radial extrusion pipe machine has been greatly improved, but the equipment manufacturing cost is high, and at the same time The cost of changing the product specification is high, and the dynamic rolling head needs to be replaced according to the inner diameter of the pipe, and the socket part of the produced concrete pipe is not easy to be dense, and it is prone to cracks, which will bring trouble to subsequent production. At the same time, pipe production has high requirements for concrete raw materials Higher, the particle size and fineness modulus of sand and stone have higher requirements, resulting in increased manufacturing costs. In addition, the impermeability and external pressure load of radial extrusion are not very good; The molding of the machine socket is not easy to control, the cost of equipment manufacturing is relatively high, and the appearance quality is not easy to control

At present, the most used pipe making equipment is the hanging roller pipe making machine. The product quality and appearance quality of the hanging roller pipe making machine have been recognized by the majority of users. The comprehensive product quality is in the forefront of all pipe making equipment, but due to the production efficiency Low level of automation, high labor cost and mold cost, so some users choose new equipment such as mandrel vibration pipe making machine, vertical radial extrusion pipe making machine, and rising core rotary pipe making machine; at the same time, there are The suspension roller pipe making process of the advanced suspension roller pipe making machine only has the main body of the suspension roller pipe making machine and the supporting mold and feeder. Usually the number of molds is determined according to the output. In normal production, more than 10 sets of molds are required. After the suspension roller is formed, the mold needs to be Put it together with the product in the steam curing pit for a period of time. After the concrete is initially solidified, the formwork can be removed. The utilization rate of the mold is low and the production efficiency is low; the purpose of cost saving cannot be achieved, and the traditional production method and process flow are more complicated. Among them, the loss of energy consumption is large, the waste is also large, and the cost is relatively high

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