Stirring and forming device assembly and method for producing building block blank body by stirring and forming device assembly

Abstract

The invention discloses a stirring and forming device assembly. The stirring and forming device assembly comprises a stirring device for stirring slurry, a forming device for enabling the slurry to befoamed and formed and a grabbing device for separating the forming device from foamed formed building blocks. A mold track is arranged at a discharging outlet of the stirring device, the forming device is slidably mounted on the mold track, and the grabbing device is erected above the mold track. According to the stirring and forming device assembly, the structures of the stirring device, the forming device and a pulling device are separately improved, so that the stock of the foamed building blocks on the same track is greatly increased, and the production efficiency can be nearly doubled. The invention relates to a method for producing a building block blank body. The method for producing the building block blank body comprises the following steps of (1) stirring and preparing the slurry, (2) adding a foaming agent for secondary stirring, (3) foaming and forming, and (4) separating a mold. Two stirring mechanisms can separately stir two independent chambers, so that the stirring effect of the slurry is remarkably improved.

Description

technical field [0001] The invention belongs to the technical field of production equipment for building self-insulating blocks, and in particular relates to an assembly of a mixing and forming device and a method for producing a block body. Background technique [0002] The material of the self-insulating block needs to be mixed and stirred before being injected into the mold, and the order in which the material is added to the mixing device also has certain requirements. Material agitation plays a vital role in the production process of the self-insulating block. If the slurry is in Failure to meet the standard during the mixing process may directly affect the foaming degree of the self-insulating block in the later stage and reduce the quality of the finished self-insulating block. Because the raw materials for preparing the self-insulating block involve a variety of mixing materials between solids and liquids, Moreover, there is a certain order in the mixing of various r...

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Problems solved by technology

[0002] The material of the self-insulating block needs to be mixed and stirred before being injected into the mold, and the order in which the material is added to the mixing device also has certain requirements. Material agitation plays a vital role in the production process of the self-insulating block. If the slurry is in Failure to meet the standard during the mixing process may directly affect the foaming degree of the self-insulating block in the later stage and reduce the quality of the finished self-insulating block. Because the raw materials for preparing the self-insulating block involve a variety of mixing materials between solids and liquids, Moreover, there is a certain order in the mixing of various raw materials, and the production operation process is relatively large and very cumbersome. The current mixing equipment is mostly suitable for single-mode production lines. The existing design is that the mixing device only mixes one mold at a time. The amount of material contained, in order to improve production efficiency, for example, hydrogen peroxide, a foaming agent, is needed in the existing self-insulating block process. During the stirring process, if the hydrogen peroxide is added and the stirring is not uniform enough, it will cause damage to the self-insulating block. The degree of foaming of the blocks is affected, so that defective products appear. Through experiments on the production process, the existing dual-mode production line has technical possibilities, so a mixing device suitable for dual-mode is urgently needed

Second, due to the strong fluidity of the material before foaming, the existing self-insulating block molds are prone to material leakage. These are problems that affect the production quality and efficiency of self-insulating blocks and need to be solved urgently

There is another problem to be solved: the self-insulating block mold needs to design a special grabbing device, but the existing grabbing device structure design is not reasonable enough, and it is generally set for a single group of molds

Therefore, the lack of a special grabbing device for double-group molds is a technical problem that needs to be solved at present

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