CN214872158U - Compression molding die and device for outer template - Google Patents

Abstract

The utility model provides an exterior sheathing compression molding mould and device, the scheme of adoption is: including the mould box, the mould box has lateral wall and bottom plate, the lateral wall centers on the bottom plate and forms the mould pressing space, be provided with limit structure in the mould pressing space, the top opening of mould box, the cross-sectional area in mould pressing space down diminishes gradually from last, the cross-sectional area of mould box down diminishes gradually from last, the size in mould pressing space is for can allowing the mould box to put into the mould pressing space, and the mould box can support on limit structure. The apparatus is formed by laminating a plurality of outer mold plates. Inorganic materials and organic particles are mixed and stirred into slurry and then poured into a mold, the mold box body on the upper layer is pressed on the mixed slurry in the mold box body on the lower layer, and the height of a limiting block is utilized for shaping. The production efficiency is improved, and the cost is saved.

Description

Compression molding die and device for outer template

Technical Field

The utility model relates to a building heat preservation technical field especially relates to an exterior sheathing compression molding mould and device.

Background

The implementation of the construction energy-saving policy and the construction fire-proof standard promotes the rapid development of the wall heat-insulating material. Polyurethane rigid foam plastic board, phenolic plastic foam board, polystyrene foam plastic board and other organic heat insulation materials are widely applied to building heat insulation engineering due to excellent heat insulation performance, but the organic heat insulation materials belong to flammable materials, have the possibility of causing fire and often cannot meet the requirements of the existing fireproof design specifications. In order to fully utilize the heat insulation effect of an organic heat insulation material and meet GB50016-2014 fire protection specifications, the existing cast-in-place heat insulation external formwork is widely used for coating a 5cm non-combustible fire protection layer on the outer side of a B-level fire insulation material in a scraping mode, at present, polystyrene foam particle adhesive cement or vitrified micro-bead adhesive cement with the thickness of 2-3cm is almost completely used as a transition layer, and a 3-2cm mortar protection layer is additionally arranged to meet the requirement of the 5cm non-combustible fire protection layer.

However, when the polystyrene particle adhesive cement or the vitrified microsphere adhesive cement is used as a transition layer, the formed structure has strong air permeability and water permeability and poor heat preservation effect, the heat conductivity coefficient is generally between 0.07 and 0.10W/(m.K), if the polystyrene particle adhesive cement or the vitrified microsphere adhesive cement is used as a heat preservation layer, the whole thickness of the outer template is greatly increased, the polystyrene particle adhesive cement or the vitrified microsphere adhesive cement is not suitable to be used as the heat preservation layer independently, and the unit area weight of the outer template is also greatly increased due to a large amount of cement adhesive cement components contained in the polystyrene foaming particle adhesive cement. The main effect that plays of transition layer has increased the mechanical strength of exterior sheathing and has reduced the degree of cracking of the screeding screed-coat, and the negative effects has increased the whole thickness of exterior sheathing and unit area weight by a wide margin, and along with the continuous improvement of the energy-conserving standard that keeps warm, the whole thickness of exterior sheathing can be thicker and thicker, leads to the construction more and more restricted and the potential safety hazard risees seriously.

Therefore, the applicant develops a high-quality cast-in-place heat-insulation external formwork which has the fireproof performance reaching A level, excellent heat-insulation performance, light weight, high processing efficiency and convenient and quick installation to replace the traditional external formwork which is widely applied at present. Utilize the mode of mould pressing to finalize the design as an organic whole with heated board main part extrusion gomphosis with the net cloth of heated board main part both sides in this exterior sheathing production process, however, because every exterior sheathing all need the pressure equipment to exert pressure, if want the increase of production, will need more mould pressing equipment and mould simultaneous working, lead to the cost to increase by a wide margin.

SUMMERY OF THE UTILITY MODEL

In order to overcome not enough among the above-mentioned prior art, the utility model provides an outer die plate compression molding mould to low and the need a large amount of pressure equipment simultaneous working of production efficiency has problem with high costs in solving the outer die plate forming process.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: the utility model provides an exterior sheathing compression molding mould, includes the mould box, the mould box has lateral wall and bottom plate, the lateral wall forms the mould pressing space around the bottom plate, be provided with limit structure in the mould pressing space, the top opening of mould box, the cross-sectional area in mould pressing space down diminishes gradually from last, the cross-sectional area of mould box down diminishes gradually from last, the size in mould pressing space is for can allowing the mould box to put into the mould pressing space, and the mould box can support on limit structure. During the use, can pour into the mould pressing space of mould box with the material pouring for the outer mould board shaping, then utilize another the same mould box to put into from the top opening of first mould box, press on the material in the mould space, carry out the mould pressing, realize the compression molding of outer mould board, like this, second mould box presses on first, and third mould box presses on the second, piles up in proper order, last top is exerted pressure, reach the effect of the compression molding of a plurality of outer mould boards simultaneously, and control the mould pressing degree and then control the outer mould plate thickness through limit structure. In addition, the upper layer of the die box body can be combined with the lower layer of the die box body to form a die cavity of the lower layer of the die box body, can be used as a pressing plate of the lower layer of the die box body, and has multiple functions, so that the efficiency is improved, and the cost is saved.

Further, the mould box has two or more, and the level is arranged between the mould box, and two adjacent mould boxes link firmly one, and are provided with between two adjacent mould boxes and pile up the groove. Through two or more than two mould box horizontal arrangements, the centre sets up and piles up the groove and be used for realizing the purpose of piling up, can realize every layer at least two exterior sheathing of mould pressing, has further improved production efficiency.

Further, the lateral wall includes four blocks of curb plates, and four blocks of curb plates are fixed on the bottom plate, and four blocks of curb plates are from up inclining down outwards, form the horn mouth. The die box is formed by connecting the plates, so that the cross section size of the die pressing space is gradually increased from bottom to top, and the die box is easy to stack for die pressing and take out a die plate after die pressing forming.

Furthermore, limit structure includes two at least spacing strips, spacing strip is close to the lateral wall setting, the upper portion of spacing strip has the holding surface. Specifically, the limiting strip is triangular, or one side of the limiting strip is trapezoidal with a straight edge and a bevel edge, or is L-shaped, and the scheme is preferably trapezoidal; in addition, the preferred bottom plate of this scheme is the rectangle, and spacing is provided with two and installs the curb plate position department on two long limits, because pressure is very big, through setting up in two long curb plate departments and the same basically rather than length, can bear bigger pressure, be difficult for taking place to warp, perhaps, spacing is provided with four, arranges around four curb plates, sets up in the curb plate inboard, and is corresponding with the curb plate.

Furthermore, the limiting strip can be a complete strip-shaped structure; or the structure can be a disconnected block structure which is intermittent and continuous and is a section, so that the cost is lower.

Furthermore, the limiting strips can be vertically adjusted in the die box body to adjust the height between the supporting surface and the bottom plate, or the limiting strips with different heights can be placed in the die box body to adjust the height between the supporting surface and the bottom plate. The thickness of the outer template can be controlled according to the design requirements.

Furthermore, a plurality of clamping protrusions are arranged on the die box body, clamping grooves are formed in the limiting strips, and the limiting strips are clamped to the die box body; or the die box body is provided with a clamping groove, the limiting strip is provided with a clamping bulge, and the limiting strip is clamped on the die box body; or the die box body is provided with a screw hole, the limiting strip is provided with a through hole, the upper part of the through hole is provided with a counter bore, the limiting strip is connected to the die box body by penetrating through the limiting strip through a bolt, and the upper part of the bolt is positioned in the counter bore and is lower than the supporting surface, so that the height adjustment of the limiting strip is realized.

In other embodiments, the die box body and the limiting strip are directly welded into a whole.

Additionally, the utility model also provides an outer die plate compression molding device, including a plurality of foretell outer die plate compression molding moulds, a plurality of outer die plate compression molding moulds are range upon range of in one, and the outer die plate compression molding mould on upper strata supports on the limit structure in lower floor's outer die plate compression molding mould. The material for forming the outer die plate is poured into the die pressing space of the die box body, then the other same die box body is put into the die pressing space from the upper opening of the first die box body and pressed on the material in the die space to realize die pressing of the outer die plate, therefore, the second die box body is pressed on the first die box body, the third die box body is pressed on the second die box body, the die plates are sequentially stacked, and finally, pressure is applied above the die plates to achieve the effect of simultaneously die pressing of the outer die plates, and the die pressing degree is controlled through the limiting structure to further control the thickness of the outer die plate. In addition, the upper layer of the die box body can be combined with the lower layer of the die box body to form a die cavity of the lower layer of the die box body, can be used as a pressing plate of the lower layer of the die box body, and has multiple functions, so that the efficiency is improved, and the cost is saved.

The production method for producing the external template comprises the following steps:

a1: mixing and stirring inorganic materials and organic particles into mixed slurry;

a2: laying a grid cloth in the die box body, wherein the grid cloth is positioned at the bottom of the die pressing space;

a3: pouring the mixed slurry obtained in the step A1 into a die pressing space;

a4: then spreading the mixed slurry, and paving a mesh cloth on the upper part of the mixed slurry;

a5: stacking another mold box body above the mold box body in the step A4, and pressing the mold box body on the mesh cloth and the mixed slurry;

a6: repeating steps A2-A5 until multiple layers of mold boxes are stacked;

wherein, the organic particles in the step A1 are organic foaming particles which are already foamed in advance.

The height of the limiting structure is adjusted according to the required thickness of the outer template, then mould pressing is carried out, after mould pressing solidification and shaping, the outer template is taken out from the mould box body by using a manipulator and a sucker when the outer template is taken out.

Further, after the die box bodies are stacked, the upper die pressing cover plate is pressed in the die box body on the uppermost layer.

According to the technical scheme, the utility model has the advantages of it is following:

the utility model provides an exterior sheathing compression molding mould and device, can pour into a mould the mould pressing space of mould box with the material for the exterior sheathing shaping, then utilize another the same mould box to put into from the top opening of first mould box, press on the material in mould space, carry out the mould pressing, realize the compression molding of exterior sheathing, thus, second mould box presses on first, third mould box presses on the second, pile up in proper order, exert pressure above the top at last, reach a plurality of exterior sheathing compression molding's effect simultaneously, and through limit structure control mould pressing degree and then control the outer die plate thickness. In addition, the upper layer of the die box body can be combined with the lower layer of the die box body to form a die cavity of the lower layer of the die box body, can be used as a pressing plate of the lower layer of the die box body, has multiple functions, improves the efficiency, saves the cost and is suitable for mass production of the outer die plate.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the embodiment 1 of the present invention with four position-limiting strips.

FIG. 2 is a schematic structural view of the embodiment 1 of the present invention with two position-limiting strips

Fig. 3 is a left side view of fig. 1 or fig. 2.

FIG. 4 is a schematic structural diagram of one embodiment of example 3.

Fig. 5 is a top view of fig. 4.

Fig. 6 is a cross-sectional view a-a of fig. 5.

Fig. 7 is a schematic structural view of embodiment 2 of the present invention.

Fig. 8 is a schematic structural diagram of another embodiment in example 3.

In the figure, 1, a mold box body, 2, a molding space, 3, a limiting strip, 4, a molding cover plate, 5, a stacking groove, 11, a bottom plate, 12, a side wall, 121 and a side plate.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

Example 1

As shown in fig. 1-3, the present embodiment provides an exterior die plate compression molding die, which includes a die box 1, the die box 1 has a side wall 12 and a bottom plate 11, the side wall 12 forms a die pressing space 2 around the bottom plate 11, a limiting structure is disposed in the die pressing space 2, an upper opening of the die box 1 is opened, a cross-sectional area of the die pressing space 2 gradually decreases from top to bottom, the cross-sectional area of the die box 1 gradually decreases from top to bottom, the size of the die pressing space 2 is such that the die box 1 can be allowed to be placed in the die pressing space 2, and the die box 1 can be supported on the limiting structure. Specifically, the structure of the mold box 1 mainly includes a bottom plate 11 and four side plates 121, the bottom plate 11 is rectangular, the four side plates 121 are fixed at four outer edges of the bottom plate 11, and are connected in pairs, and the four side plates 121 are inclined outward from bottom to top and are in a horn mouth shape, i.e., an included angle between each side plate 121 and the bottom plate 11 is larger than 90 degrees.

In order to bear higher pressure and prevent the lower mold box 1 from deforming easily, in some embodiments, the limiting structure includes two limiting strips 3, the two limiting strips 3 are installed at positions respectively close to the two opposite long side plates 121, and the length of the limiting strips 3 is substantially the same as the length of the long side plates 121; in other specific embodiments, the limiting structure comprises four limiting strips 3, and the four limiting strips 3 are arranged around the four side plates 121, are located on the inner sides of the side plates 121, and correspond to the side plates 121. The upper part of the limiting strip 3 is provided with a horizontal supporting surface, the limiting strip 3 can vertically move in the die box body 1 to adjust the height between the supporting surface and the bottom plate 11 or place the limiting strips 3 with different heights so as to realize the thickness control during the forming of the external template according to design requirements, specifically, in some embodiments, a plurality of clamping protrusions are arranged on the die box body 1, clamping grooves are arranged on the limiting strip 3, and the limiting strips 3 are clamped on the die box body 1; in other embodiments, the die box body 1 is provided with a clamping groove, the limiting strip 3 is provided with a clamping bulge, and the limiting strip 3 is clamped on the die box body 1; in other embodiments, a through hole is formed in the limiting strip 3, a counter bore is formed in the upper portion of the through hole, the limiting strip 3 is connected to the die box body 1 through a bolt penetrating through the limiting strip, and the upper portion of the bolt is located in the counter bore and lower than the supporting surface. The height adjustment of the limit strips 3 is realized.

In addition, the limiting strip 3 can be a whole strip-shaped limiting block structure; the utility model discloses a convenient shaping die, including the stopper structure of a plurality of break-offs, the stopper structure interval of a plurality of break-offs is arranged and is formed, and this kind of structure can be when using place of one and take, is convenient for get and puts, even if the exterior sheathing can produce one recess that connects in shaping back edge, can the later stage cut edge and handle.

Example 2

As shown in fig. 7, this embodiment is an improvement on embodiment 1, and the improvement points are: the mold box 1 has two mold boxes 1, the two mold boxes 1 are horizontally arranged in parallel, the side plate 121 of one mold box 1 is fixed with the side plate 121 of the other mold box 1, and the two side plates 121 are fixedly connected with each other at the upper part of the side plate 121, so that a stacking groove 5 is reserved between the two side plates, and the stacking groove 5 is triangular or trapezoidal. Through 1 level arrangement of two or more than two mould box, the centre sets up and piles up groove 5 and be used for realizing the purpose of piling up, can realize two piece at least exterior sheathing of every layer mould pressing to get the one deck and take the one deck, reduced the time of getting of exterior sheathing by a wide margin, further improved efficiency.

Example 3

As shown in fig. 4 to 6 and 8, this embodiment provides an outer die plate molding apparatus including a plurality of outer die plate molding dies according to embodiment 1 or 2, the plurality of outer die plate molding dies being stacked together, the outer die plate molding die of the upper layer being supported on the stopper structure in the outer die plate molding die of the lower layer. The gravity of the upper layer of the die is utilized to carry out compression molding on the slurry of the lower layer and the mesh cloth on the upper part of the slurry, the layers are stacked layer by layer, the compression molding of a plurality of outer die plates is realized simultaneously, the production efficiency is improved, and the cost is saved.

Example 4

The embodiment provides a method for producing an outer template, which comprises the step of adjusting the height of a limiting structure according to the required thickness of an outer template, and then the following steps are carried out, wherein the method comprises the following steps:

a1: mixing and stirring inorganic materials and organic particles into mixed slurry;

a2: laying a grid cloth in the die box body, wherein the grid cloth is positioned at the bottom of the die pressing space;

a3: pouring the mixed slurry obtained in the step A1 into a die pressing space;

a4: then spreading the mixed slurry, and paving a mesh cloth on the upper part of the mixed slurry;

a5: stacking another mold box body above the mold box body in the step A4, and pressing the mold box body on the mesh cloth and the mixed slurry;

a6: repeating steps A2-A5 until multiple layers of mold boxes are stacked;

wherein, the organic particles in the step A1 are organic foaming particles which are already foamed in advance.

The material for forming the outer die plate is poured into the die pressing space of the die box body, then the other same die box body is put into the die pressing space from the upper opening of the first die box body and pressed on the material in the die space to realize die pressing of the outer die plate, therefore, the second die box body is pressed on the first die box body, the third die box body is pressed on the second die box body, the die plates are sequentially stacked, and finally, pressure is applied above the die plates to achieve the effect of simultaneously die pressing of the outer die plates, and the die pressing degree is controlled through the limiting structure to further control the thickness of the outer die plate. In addition, the upper layer of the die box body can be combined with the lower layer of the die box body to form a die cavity of the lower layer of the die box body, can be used as a pressing plate of the lower layer of the die box body, has multiple functions, improves the efficiency, saves the cost and is suitable for mass production of the outer die plate.

The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings (if any) are used to distinguish relative relationships in position, and are not necessarily qualitative. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The utility model provides an exterior sheathing compression molding mould, its characterized in that, includes mould box (1), mould box (1) has lateral wall (12) and bottom plate (11), lateral wall (12) are around forming mould pressing space (2) on bottom plate (11), be provided with limit structure in mould pressing space (2), the top opening of mould box (1), the cross-sectional area of mould pressing space (2) is from last down diminishing gradually, the cross-sectional area of mould box (1) is from last down diminishing gradually, the size in mould pressing space (2) is for can allowing mould box (1) to put into mould pressing space (2), and mould box (1) can support on limit structure.

2. An exterior mold plate compression molding mold according to claim 1, wherein the mold cases (1) have two or more, the mold cases (1) are horizontally arranged, two adjacent mold cases (1) are fixedly connected together, and a stacking groove (5) is provided between two adjacent mold cases (1).

3. An outer mould plate compression moulding mould as claimed in claim 1 or 2, wherein the side walls (12) comprise four side plates (121), the four side plates (121) being fixed to the base plate (11), the four side plates (121) being inclined outwardly from the bottom to the top.

4. An outer mould plate compression moulding mould according to claim 1 or 2, characterised in that the limiting structure comprises at least two opposite limiting strips (3), which limiting strips (3) are arranged adjacent to the side walls (12), and the upper parts of the limiting strips (3) are provided with supporting surfaces.

5. An external mould plate compression moulding mould according to claim 4, characterised in that the stop strips (3) can be adjusted vertically in the mould box (1) and thus the height between the support surface and the bottom plate (11), or in that stop strips of different heights can be placed in the mould box and thus the height between the support surface and the bottom plate (11) can be adjusted.

6. The compression molding die for the outer die plate as claimed in claim 5, wherein the die box body (1) is provided with a clamping protrusion, the limiting strip (3) is provided with a clamping groove, and the limiting strip (3) is clamped on the die box body (1); or the die box body (1) is provided with a clamping groove, the limiting strip (3) is provided with a clamping bulge, and the limiting strip (3) is clamped on the die box body (1); or the die box body (1) is provided with a screw hole, the limiting strip (3) is provided with a through hole, the upper part of the through hole is provided with a counter bore, the limiting strip (3) is connected to the die box body (1) by penetrating through the limiting strip through a bolt, and the upper part of the bolt is positioned in the counter bore and is not higher than the supporting surface.

7. An outer die plate press molding apparatus comprising a plurality of outer die plate press molding dies according to any one of claims 1 to 6, the plurality of outer die plate press molding dies being stacked together, the outer die plate press molding die on the upper layer being supported on a stopper structure in the outer die plate press molding die on the lower layer.

Images