Multi-row hole building block production device and multi-row hole building block production method

A production device and block technology, applied in the direction of supply device, ceramic molding machine, manufacturing tools, etc., can solve the problems of block production yield decline, damage to the hole structure, increase production costs, etc., to reduce risk costs and improve heat preservation Thermal insulation performance, good compression effect effect

Pending Publication Date: 2020-07-31
山东省建筑科学研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The aerated concrete block is mainly formed by pouring. When forming the hole, the conventional method is to set the mold column during pouring. After the entire aerated concrete block is formed, the mold column is removed and formed at the place where the mold column was originally set. However, due to the large resistance when the mold column is pulled out in this way, the pulling force on the mold column is relatively large, which may damage the hole structure or even damage the mold column, resulting in a decrease in the yield of block production or an increase in production costs.

Method used

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  • Multi-row hole building block production device and multi-row hole building block production method
  • Multi-row hole building block production device and multi-row hole building block production method
  • Multi-row hole building block production device and multi-row hole building block production method

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Effect test

Embodiment 1

[0056] Such as Figure 1-Figure 4 As shown, a multi-row hole block production device disclosed in this embodiment includes a mold frame 1 and a mold column assembly 2, wherein, in order to facilitate form removal, the mold frame 1 is surrounded by a plurality of plate-like structures, and many The joints of the two plate structures are fixed by a hinge device, so that the mold frame can be easily disassembled, and the hinge device can be a detachable hinge or other fixing devices that are easy to disassemble. There is a molding cavity inside the mold frame 1, and an opening is provided on the upper surface of the molding cavity, through which the steam-pressurized concrete slurry can be injected into the molding cavity; multiple mold column assemblies 2 can be inserted into the molding cavity along the opening Inside, when the concrete slurry is injected into the molding cavity, the mold column assembly 2 forms a space in the molding cavity, and the concrete slurry avoids the ...

Embodiment 2

[0077] Such as Figure 6As shown, this embodiment is basically the same as the technical solution disclosed in Embodiment 1, the difference is that in this embodiment, the mold column body 21 is a foam that can melt or melt at a certain temperature, and the foam can be pulled out from the pin 22. Break away from pin 22 when leaving. During the production process of the multi-row hole block, first fix the foamed plastic on the pin 22 and fix it in the forming cavity, pour concrete slurry into the forming cavity, so that the concrete slurry forms an escape at the foamed plastic, and the concrete is After the initial setting of the slurry, the pin 22 is first pulled out, the main body of the mold column remains in the mold cavity, and then the mold is removed, and the initial setting concrete slurry is steamed at high temperature. During the steaming process, the main body of the mold column melts or melts, and It can be attached to the inner wall of the mold cavity to form a co...

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Abstract

The invention discloses a multi-row hole building block production device. The multi-row hole building block production device comprises a mold frame and mold post assemblies; a forming cavity is arranged in the mold frame; an opening is formed in the upper surface of the forming cavity; the multiple mold post assemblies can be inserted into the forming cavity along the opening; and each mold postassembly comprises a mold post body with a multi-stage contraction structure, wherein the mold post body can be drawn out of the forming cavity through the multi-stage contraction structure. The invention also discloses a multi-row hole building block production method. According to the multi-row hole building block production device and the multi-row hole building block production method, withdrawal of the mold post bodies is realized through plug pins, the direct acting force on the mold post bodies when the withdrawal resistance is overcome can be effectively reduced, the pulling force during withdrawal mainly acts on the plug pins, the service life of the mold post bodies can be prolonged, and the risk cost can be reduced.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a multi-row hole block production device and a production method thereof. Background technique [0002] Air-entrained concrete block is a new type of building material that is lightweight, porous, heat-insulating, fire-resistant, and has certain seismic performance. It has been widely used in the field of modern architecture due to the above-mentioned excellent properties. The air-entrained concrete block is provided with holes to reduce the weight of the block, which can meet the construction requirements under more application conditions, thereby improving the versatility of the block. The aerated concrete block is mainly formed by pouring. When forming the hole, the conventional method is to set the mold column during pouring. After the entire aerated concrete block is formed, the mold column is removed and formed at the place where the mold column was originally se...

Claims

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Application Information

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IPC IPC(8): B28B1/50B28B7/16B28B7/30B28B11/14B28B11/24B28B13/02
CPCB28B1/503B28B7/162B28B7/30B28B11/14B28B11/245B28B13/02
Inventor 孙洪明孙希琳许红升翟玉波
Owner 山东省建筑科学研究院有限公司
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