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Hight-pressure gypsum block and its continuously-forming machine

A technology for gypsum blocks and molding machines, which is applied to ceramic molding machines, manufacturing tools, etc. It can solve the problems of long production cycle and low strength, and achieve the effect of improving work efficiency and ensuring molding quality

Inactive Publication Date: 2003-02-05
张晶廷
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, gypsum blocks are widely used in the construction material market due to their light weight, good thermal insulation and sound insulation performance. Most of the traditional gypsum hollow blocks are produced by wet method, that is, the slurry of building gypsum is poured into the mold, and then it is condensed. The hydraulic cylinder is ejected, and the forming device of the gypsum block uses a hydraulic cylinder to realize the forming and demoulding actions, and generally cannot be pressurized; the gypsum products are naturally solidified and formed, the strength is low and the production cycle is relatively long

Method used

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  • Hight-pressure gypsum block and its continuously-forming machine
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  • Hight-pressure gypsum block and its continuously-forming machine

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Embodiment Construction

[0027] Figure 1 to Figure 5 The structural feature of the high-pressure gypsum block continuous molding machine shown in the figure is that the upper, middle and lower molds are used to jointly complete the pressurized water filtration molding of the fiber gypsum block products. The action sequence of the high-pressure gypsum block continuous molding machine is the distribution hopper 10. The hydraulic cylinder 13 pushes the mixed fiber gypsum slurry into the station of the middle mold 23. The hydraulic cylinder 14 moves to pull out the hopper door 15. After distributing, the hydraulic cylinder 13 drives the distributing hopper 10 to reset; the hydraulic cylinder 7 drives the upper mold 8 directions Press down to 8-10kg / cm 2 , the gypsum slurry in the middle mold is squeezed out of the water through the water filter micropores on the middle mold and the mold core under the action of pressure, and flows into the water tank 26 arranged below the middle mold to be discharged, an...

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Abstract

The present invention provides a high-pressure high-strength gypsum block and its automatic water-filtering continuously-forming machine used in the course of press-forming process. Said ivnention is aimed at raising working efficiency and improving quality and property of the gypsum block. Its forming pressure is 8-10 kg / sq.cm, and its composition includes 5-30% of fibre including paper pulp, wood pulp, straw powder and other plant fibre, and the rest is gypsum. Said high-pressure gypbum block continuous forming machine includes machine frame, hydraulic cylinder, distributing device, upper, middle and lower press dies and conveying rollers. Its middle die is equipped with micropore for filtering water and its lower portion is equipped with water channel and water outlet.

Description

technical field [0001] The invention relates to a high-pressure gypsum block and a continuous molding machine thereof, belonging to the technical field of building materials and molding equipment. Background technique [0002] At present, gypsum blocks are widely used in the construction material market due to their light weight, good thermal insulation and sound insulation performance. Most of the traditional gypsum hollow blocks are produced by wet method, that is, the slurry of building gypsum is poured into the mold, and then it is condensed. The hydraulic cylinder is ejected, and the forming device of the gypsum block uses a hydraulic cylinder to realize the forming and demoulding actions, and generally cannot be pressurized; the gypsum products are naturally solidified and formed, the strength is low and the production cycle is relatively long. I first applied for the gypsum hollow slab mold of 01219867.6 and first proposed a technical solution to solve the water filtr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B1/52B28B3/00
Inventor 张晶廷
Owner 张晶廷
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