CN2184536Y - Hollow roof insulation brick forming mould - Google Patents

Abstract

The utility model provides a hollow roof insulation brick forming mould, which comprises a mould frame (1), a plurality of strips of mandrels (2) and a lower mould (3). Holes (4) are arranged on both edges of the mould frame (1) to place the mandrels (2). With the help of the mould, hollow roof insulation bricks with columned feet can be easily manufactured either by hand or by the forcing press.

Description

Hollow roof insulation brick forming mould

The utility model relates to and a kind ofly is used for the cement that will stir, husky extrusion modling is the mould of cavity roof insulation brick.

China Patent No. provides a kind of insulating brick of cavity structure for the roof insulation brick of " 91232198.9 ", it comes roof insulation by air gap, its bottom can be provided with the leg (as shown in Figure 1) of several (for example two or three) bar shape, the leg (as shown in Figure 2) of several cylindricalitys also can be set, by these legs, insulating brick is laid on the roofing, between its bottom and the roofing again multiform become one deck air gap to strengthen the effect of heat insulation of insulating brick.In fact, the insulating brick of cylindricality leg is than the insulating brick of bar shaped leg material-saving not only, but also because it can ventilation on all sides, thereby effect of heat insulation will be got well.But the former but is difficult to machine-shaping.The cavity insulating brick of bar shaped leg can be taked traditional method machine-shaping.The cavity insulating brick of bar shaped leg as shown in Figure 1 uses the mould can be from P to it is once pushed or hand tamping machine-shaping, and just difficulty of the cavity insulating brick that will use said method processing cylindricality leg as shown in Figure 2.Because the cavity insulating brick of cylindricality leg is too special-shaped, adds man-hour, people are difficult to utilize mould that the relative two sides of cylindricality leg is applied active force and reaction force simultaneously.

Order of the present utility model provides a kind of mould, make the cylindricality leg the cavity insulating brick be processed into possibility.

Below in conjunction with Fig. 3 the utility model is described.

Fig. 3 is the structural representation of the mould that provides of the utility model.

With reference to Fig. 3, it is framed 1 that this mould comprises, some cores 2 and counterdie 3, the processing porose 4 of symmetry on said framed 1 a pair of edge.It more than is the mould that the utility model provides.This mould people just can process the cavity insulating brick with cylindricality leg as long as process the recessed 5 of cylindricality on counterdie 3.

Concrete using method with mold is as follows, makes framed 1 to entangle counterdie 3 with reference to Fig. 4: a.; B. in framed 1, pour a certain amount of cement that stirs, sand into, a little more than the hole on the edge 4; C. can be by the forcing press of band cope match-plate pattern or manual with cement, husky compacting or manual compacting, the cement after the compacting, husky as far as possible with framed 1 on the bottom in hole 4 maintain an equal level; D. with in the hole 4 of core 2 wedging to framed 1 edge, pour cement, sand again into; E. compacting or compacting; F. take out core film 2, slough framed 1.

The mould that the utility model provides makes the processing and forming of the cavity roof insulation brick with cylindricality leg become possibility.

In order to make the cavity insulating brick energy time processing moulding of cylindricality leg, the said mould of the utility model also can comprise voussoir 6 and patrix 7, as shown in Figure 5 and Figure 6.This mould that comprises voussoir 6 and patrix 7 makes the process of the insulating brick time processing moulding of cylindricality leg be, make framed 1 to entangle counterdie 3 with reference to Fig. 7: a., used two voussoirs on framed 1 the bottom wedge in this legend of voussoir 6() with framed 1 bed hedgehopping, simultaneously core 2 is wedged to the hole 4 of framed 1 edge; B. pour the cement, the sand that stir into; C. take out voussoir 6; Patrix 6 is depressed, and at this moment patrix 6 will drive framed 1 and move down, and form a kind of patrix 6 and the process that counterdie 3 together pushes, and be insulating brick with cement, husky extrusion modling; E. take out core 2, slough framed 1.

The said core 2 of the utility model preferably has a vertebra degree, is beneficial to take out.In fact, but the also cavity roof insulation brick of other shape leg of machine-shaping (for example bar shaped leg) of this mould that the utility model provides, as long as on counterdie 3, process the recessed of difform leg.

Claims (2)

1, a kind of cavity roof insulation brick shaping mould is characterized in that it comprises framed (1), and some cores (2) and counterdie (3) are processed on a pair of edge of said framed (1) porose (4) symmetrically, to place core (2).

2, cavity roof insulation brick shaping mould according to claim 1 is characterized in that this mould also comprises voussoir (6) and patrix (7).

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