Hydraulic control system of building block forming machine

Abstract

The invention discloses a hydraulic control system of a building block forming machine. The hydraulic control system is capable of realizing process pressurizing control over a forming mechanism in abuilding block production process and can be combined with a main building block forming machine to realize the production of building blocks. The system specifically comprises a first power system, asecond power system, a die transferring system, a surface material distributing system, a die releasing and propping-out system, a bottom material distributing system, an oil returning system and anoil tank, wherein the first power system is connected to the second power system; the first power system internally comprises a part for supplying power to a pressing head pressing part and a materialhomogenizing part; the second power system is correspondingly connected to the die transferring system, the surface material distributing system, the die releasing and propping-out system and the bottom material distributing system; an inlet of the oil returning system is correspondingly connected to the first power system, the bottom material distributing system, the surface material distributing system, the die transferring system and the die releasing and propping-out system; and an outlet of the oil returning system is connected to the oil tank. The system is capable of realizing safety sequence action under different technology demands of the building block forming machine, and high quality building blocks can be produced, and moreover, the system utilization rate can be increased; and the system is efficient and stable.

Description

technical field [0001] The invention belongs to the technical field of hydraulic control, in particular to a hydraulic control system of a block forming machine. Background technique [0002] The block forming machine is a machine that adds a small amount of cement to materials such as fly ash, river sand, gravel, stone powder, waste ceramsite slag, smelting slag, etc. to produce new wall material blocks. Its structure and working process can refer to the patent (CN207578680U) . Wall block production equipment is mainly divided into two types: vibration forming and pressing forming. Vibration molding is mostly used for concrete block products, while compression molding is mostly used for the production of wall materials based on powder raw materials, but the combination of the two molding methods is more conducive to block production and has already occupied the mainstream position. [0003] At present, most block forming machines in China are mainly formed by combining vi...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a hydraulic control system of a block forming machine with simple structure, stable performance and high production efficiency, so as to better solve the problems of poor matching of pressure and flow to demand and low system efficiency in the hydraulic system of the prior art forming machine question

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