CN108202388B

CN108202388B - Parameter-adjustable die capable of being used for producing inner and outer wallboards and application thereof

Info

Publication number: CN108202388B
Application number: CN201711444722.6A
Authority: CN
Inventors: 庞超明; 罗时勇; 金正中; 姜国庆; 朱薇薇; 孟鑫鑫
Original assignee: Nanjing Tumu Energy Saving Technology Co ltd; Southeast University
Current assignee: Nanjing Tumu Energy Saving Technology Co ltd; Southeast University
Priority date: 2017-12-27
Filing date: 2017-12-27
Publication date: 2023-05-26
Anticipated expiration: 2037-12-27
Also published as: CN108202388A

Abstract

The invention discloses a parameter-adjustable die capable of being used for producing inner and outer wallboards and application thereof, wherein the die consists of side plates, end plates, middle baffle plates, bottom plates, connecting screws and movable plates; the two side plates are respectively positioned at two sides of the die; the connecting screw is arranged between the two side plates; the two end plates are respectively positioned at two sides of the die, on which the side plates are not mounted; the middle baffle is movably inserted into the middle of the mould; the bottom plate is positioned at the bottom of the die, a groove is arranged at the position connected with the side plate for being inserted into the groove to be fixed, concave holes are arranged at the two ends of the bottom plate, through holes are arranged on the connecting screw rod positioned at the lower part, and the concave holes correspond to the positions of the through holes and can be connected through bolts; the movable plate is respectively positioned on the upper surface of the bottom plate in the die and the whole upper part of the die, the movable plate is Z-shaped divided into 3 sections, bayonets can be arranged on the plates positioned on two sides, and connecting fasteners are installed. The mold can effectively improve the utilization efficiency of the mold and reduce the cost of producing the wallboard.

Description

Parameter-adjustable die capable of being used for producing inner and outer wallboards and application thereof

Technical Field

The invention belongs to the field of building materials, and particularly relates to a parameter-adjustable die capable of being used for producing inner and outer wallboards and application thereof.

Background

The reorganization of the construction industry in an industrialized mode is an important mode for improving labor efficiency and construction quality, and is also a development direction of the future construction industry in China. The assembly production industrialization is one of the basic ways of building industrialization, and wallboard is the prefabricated assembly most suitable for industrialization in the building. Today, there are differences in wallboard size and performance requirements due to the hundreds of beeps of building designs, the hundreds of flowers being put together, and the difference in climatic environments across the land. At present, different molds are often required to produce different wallboards, one set of molds can only correspond to wallboards with one size, multiple sets of molds are required to be opened for wallboards with multiple sizes, and the cost for opening one set of molds is very high. In addition, once the production of a certain wallboard is stopped, the whole die is disposed of, so that the production cost of the wallboard is greatly increased. Moreover, the edge of the existing inner wallboard generally adopts a concave-convex connection mode, so that the connection mode is difficult to change, and the embedded connection fastener is more difficult to add.

Disclosure of Invention

In view of this, the invention provides a parameter-adjustable die capable of being used for producing inner and outer wallboards and application thereof, which can be used for producing inner wallboards and outer wallboards, and can change various parameters of wallboards, the aperture of a drawing hole is adjustable, the thickness of the inner wallboard is adjustable, the internal structure of the outer wallboard is adjustable, the edge connection mode is adjustable, and connecting fasteners can be pre-buried, so that a set of dies can be used for various purposes, the utilization efficiency of the dies is effectively improved, and the cost of the dies required for producing wallboards is reduced.

The invention is realized by the following technical scheme:

a parameter-adjustable die for producing inner and outer wallboards comprises side plates, end plates, middle baffle plates, bottom plates, connecting screws and movable plates;

the side plates are solid, the number of the side plates is two, the side plates are respectively positioned at two sides of the die, through holes are formed in the edges of the side plates, the connecting screw is arranged between the two side plates, and the side plates can be fixed through the through holes in the edges of the side plates; the inner side of the side plate is vertically provided with a groove downwards for the end plate to be inserted and fixed;

the end plates are respectively positioned at two sides of the die, where the side plates are not installed, a groove is vertically arranged at the center line position of the end plate downwards, and through holes are uniformly distributed at two sides of the groove;

the middle baffle is solid and is inserted into the end plate to be fixed through a groove in the middle line of the end plate;

the bottom plate is solid, a groove is formed in the position where the bottom plate is connected with the side plate and is used for the side plate to be inserted into and fixed in, threaded concave holes are formed in two ends of the bottom plate, which are parallel to the connecting screw, the connecting screw at the lower part is provided with a threaded through hole, the concave holes correspond to the through holes in position, and the concave holes and the through holes can be connected through bolts to fix the side plate;

the movable plate is respectively positioned on the upper surface of the bottom plate in the die and the whole upper part of the die, is Z-shaped and is divided into 3 sections, and the plates positioned on two sides can be provided with bayonets and are provided with connecting fasteners.

Preferably, a spigot is arranged at the inner side of the through hole of the end plate, and an aperture adjusting valve can be installed.

Preferably, the aperture regulating valve is a flash type plastic product or a metal product.

Preferably, small steps are arranged at the lower parts of the grooves of the end plates, and small steps are arranged at the bottoms of the two sides of the middle baffle plate and correspond to the small steps at the lower parts of the grooves of the end plates; the middle baffle plate is inserted into the bottom in the forward direction, and the gap with the small step height can be reserved on the reverse direction inserted end plate.

Preferably, the thickness of the intermediate baffle is adjustable.

Preferably, the bottom of the movable plate is welded with a stressed pivot.

Preferably, when the number of the moulds is more than one, the moulds can be mutually arranged to form a whole body to be used as a multi-connected mould for manufacturing the wallboard.

Use of a mould with adjustable parameters for the production of inner and outer wall panels: pouring a pouring material into the die, wherein the pouring material is communicated through a gap, and the inner layer and the outer layer are tightly combined together; and after the material is initially set, the middle baffle plate is drawn out, and the heat-insulating material is filled in the space left by drawing out the baffle plate, so that the wallboard with heat-insulating performance is manufactured.

The beneficial effects of the invention are as follows:

1. the aperture regulating valve is adopted to regulate the size of the middle aperture, so that the purpose of producing inner wallboards with different drawing hole diameters is realized; when producing the inner wallboard with the largest suction hole diameter, the back surface of the end plate can be installed.

2. The inner side of the aperture of the end plate is provided with a port, so that the slurry is prevented from overflowing during molding. On the other hand, the inner side of the aperture regulating valve is provided with a flash which is just embedded into an inner spigot on the side plate, so that the regulating valve is tightly combined with a through hole on the end plate and can bear certain shear stress to prevent the aperture regulating valve from transversely moving after bearing the pressure of slurry, the geometrical shape of the wallboard is influenced, and the demolding is difficult.

3. The purpose of producing inner wallboards with different thicknesses can be achieved by adjusting the thickness of the middle baffle.

4. The grooves adopt steps, and an overhead with a step height is formed by reversely inserting the middle baffle, so that pouring materials can be communicated. The middle plate is drawn out when the pouring material is initially set, and different heat insulation materials are poured, so that the method can be used for producing the external wall boards with different semi-communicated heat insulation performances; the middle baffle plates with different thicknesses are replaced, so that the internal structure of the external wall plate can be adjusted. The thermal insulation performance of the external wall panel can be adjusted by changing the performance of the thermal insulation material and the thickness of the middle baffle.

5. The shape of the movable plate is changed, the shape of the edge spigot of the wallboard can be adjusted, and the adjustability of the connection mode is realized.

6. The wallboard performance can be adjusted by adjusting the formula of the pouring materials.

Drawings

FIG. 1 is an overall block diagram of a mold;

FIG. 2 is a physical diagram of a mold;

FIG. 3 is a block diagram of a side plate in the mold;

FIG. 4 is a block diagram of an end plate with a through hole in the mold and an aperture adjustment valve;

FIG. 5 is a pictorial view of an end plate in a mold;

FIG. 6 is a block diagram of an intermediate baffle in a mold;

FIG. 7 is a block diagram of a base plate in a mold;

FIG. 8 is a block diagram of a connecting screw in a mold;

FIG. 9 is a physical view of a through hole in an end plate with a through hole in a mold;

FIG. 10 is a physical view showing the installation of the aperture adjustment valve on the end plate with the through hole;

FIG. 11 is a schematic view of the mounting location of a movable plate in a mold;

FIG. 12 is a pictorial view of the movable plate in its entirety in the mold;

FIG. 13 is a view of the movable plate in the mold after being disassembled;

FIG. 14 is a physical view of the use state of the movable plate in the mold;

FIG. 15 is a diagram showing a state in which a connecting screw and a bottom plate are fixed by bolts in a mold;

fig. 16 is a structural diagram of dies arranged in a four-up die with each other.

In the figure:

1. and (3) side plates: 11. a through hole; 12. a groove;

2. end plate: 21. a groove; 211. a small step; 22. a through hole; 221. a spigot;

3. intermediate baffle: 31. a small step; 32. thickened middle baffle

4. A bottom plate: 41. a groove; 42. concave holes;

5. and (3) connecting a screw rod: 51. a through hole;

6. a bolt; 7. a movable plate; 8. and a pore diameter regulating valve.

In fig. 9:

(A) Is a connecting screw rod; (B) is a connecting screw rod with a through hole; and (C) is a connecting screw rod with a bolt.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be noted that the detailed description herein is merely illustrative of the invention and is not intended to limit the invention.

Example 1

The utility model provides a mould that parameter adjustable can be used to inside and outside wallboard production, as shown in figure 1, this mould comprises curb plate 1, end plate 2, middle baffle 3, bottom plate 4, connecting screw 5 and movable plate 7, and this mould's practicality diagram is as shown in figure 2, and each part splits the back and follows:

the side plates 1 are solid, the number of the side plates is two, the side plates are respectively positioned at two sides of the die, the specific structure is shown in fig. 3, through holes 11 are formed in the edges of the side plates 1, the connecting screw 5 is shown in fig. 8 (A), the connecting screw 5 is arranged between the two side plates 1, and the side plates 1 can be fixed through the through holes 11 in the edges of the side plates 1; the inner side of the side plate 1 is vertically provided with a groove 12 downwards for the end plate 2 to be inserted and fixed.

The end plates 2 are respectively positioned at two sides of the die, where the side plates 1 are not installed, and as shown in fig. 4, grooves 21 are vertically and downwards arranged at the center line position of the end plates 2; penetrating holes 22 are uniformly distributed on two sides of the groove 21 on the end plate 2; the end plate can also be a solid structure, and the physical diagram of the end plate is shown in fig. 5;

in a preferred scheme, a spigot 221 is arranged at the inner side of the through hole 22 of the end plate 2, and an aperture adjusting valve 8 can be arranged, as shown in fig. 4, the aperture adjusting valve 8 can be a flash type plastic product or a metal product; a physical view of the through hole 22 is shown in fig. 9, and a physical view of the combination of the aperture adjusting valve and the through hole is shown in fig. 10.

The middle baffle 3 is solid and is inserted into the end plate 2 to be fixed through a groove 21 in the middle line of the end plate 2;

in a preferred solution, a small step 211 is provided at the lower part of the groove 21 of the end plate 2, as shown in fig. 4, and small steps 31 are provided at the bottoms of both sides of the middle baffle 3, as shown in fig. 6, corresponding to the small steps 211; when the middle baffle 3 is inserted into the end plate 2 in the forward direction, the baffle can be inserted into the bottom; when it is inserted in the opposite direction into the end plate 2, a gap of the small step height can be left; the thickness of the intermediate baffle 3 is adjustable.

The specific scheme is as follows: the joints of the two ends of the middle baffle plate and the end plate are respectively provided with a step with the height of 100mm, the baffle plate can be inserted to the bottom surface in the forward inserting way, a gap can be reserved in the reverse inserting way, and the height of the gap is the height of the step; a connecting net rack can be arranged below the casting material, the casting material is communicated through gaps, and the inner layer and the outer layer are tightly combined together; after the material is initially set, the middle baffle plate is drawn out, and a heat insulation material can be filled into a space left by drawing out the baffle plate, so that an external wall plate with heat insulation performance is manufactured; in addition, the thickness of the middle baffle plate can be changed according to the requirement, so that the external wall plates with different heat preservation performances are manufactured.

The bottom plate 4 is solid, and the concrete structure is shown in fig. 7, and the position that bottom plate 4 and curb plate 1 are connected is equipped with recess 41, supplies curb plate 1 to insert wherein fixedly to can prevent to leak thick liquid, the both ends that bottom plate 4 and connecting screw 5 are parallel all are equipped with threaded shrinkage pool 42, are equipped with threaded through hole 51 on the connecting screw 5 that is located the lower part, as shown in fig. 8 (B), shrinkage pool 42 with the position correspondence of through hole 51, accessible bolt 6 connects shrinkage pool 42 and through hole 51 in order to fix curb plate 1, as shown in fig. 8 (C), the practicality is shown in fig. 15.

The movable plate 7 is respectively positioned on the upper surface of the bottom plate 4 in the die and the upper part of the whole die as shown in fig. 11, the movable plate 7 is Z-shaped and can be divided into 3 sections, bayonets can be arranged on the plates positioned on two sides, and connecting fasteners are arranged; the bottom of the movable plate 7 is welded with a stressed pivot.

The specific scheme is as follows: the cross section of the movable plate is Z-shaped, in order to prevent the movable plate positioned on the upper surface of the bottom plate from being stressed and slumped after concrete is poured, the bottom of the movable plate is welded with stressed supporting points, so that the geometric accuracy of the manufactured concrete wallboard is ensured, and a physical diagram of the movable plate at the upper part of the concrete wallboard is shown in figure 14. The movable plate is of a three-section structure, as shown in fig. 13, the length of the broken part at the turning part is set to be a clamping groove, and the width and the height of the groove are matched with those of the fastener, so that the spatial position of the fastener is ensured not to be changed when concrete is poured. Half of the fasteners can extend out of the grooves, the other half of the fasteners are embedded into the wallboard when concrete is poured, the fasteners are left on the wallboard after the concrete is coagulated, the bottom plate and the cover plate are detached from the breaking parts to leave the fasteners when the mold is removed, and the buckling effect of the movable plate with the fasteners is shown in fig. 12. If wallboards with different edge shapes are to be produced, the movable plates with different shapes are only required to be replaced according to the requirements, so that the adjustability of the edge shape of the wallboard is realized.

Example 2

When the die with the height of 350mm is adopted and the thickness of the external wall plate is fixed to 220mm, the die can be used for forming two internal wall plates with the thickness of 80-100 mm or external wall plates with the thickness of 220mm at the same time. Selecting whether an end plate with a through hole is arranged or not can enable the formed inner wallboard to be a solid board or a hollow board with a drawing hole; the middle baffle plates with different thicknesses of 20-60 mm are selected, the size of the inner wall plate can be adjusted to 80mm, 90mm and 100mm, the middle baffle plates with different thicknesses are selected for reverse insertion, and the internal structure of the outer wall plate can be changed. The two end plates of the mould are respectively provided with 8 phi 40 through holes, and the aperture of the wallboard hole produced by the end plates is 40mm at maximum. As shown in fig. 9 and 10, when the aperture adjusting valve is installed on the through hole, the aperture of the wallboard suction hole can be adjusted, and when the width of the aperture adjusting valve is 5mm, the suction aperture is 30mm.

Example 3

When the number of the moulds is plural, the moulds can be mutually arranged to form a whole as a larger wallboard multi-connected mould.

When the mold described in embodiment 1 is made into a four-bar mold, as shown in fig. 16, two-bar molds (i.e., the mold described in embodiment 1) are arranged corresponding to each other, one repeated side plate 1 is reduced, the connecting screw 5 is extended, and the middle side plate 1 passes through the connecting screw 5. The middle baffle 32 in fig. 16 is a thickened middle baffle with the thickness of 30mm, the middle baffle 32 is drawn out after the initial setting of the material, and the thermal insulation material is filled in the gap reserved by the middle baffle 32, so that the self-thermal insulation external wall board with higher thermal insulation performance can be prepared.

Claims

1. The die with adjustable parameters for producing the inner and outer wallboards comprises side plates, end plates, middle baffle plates, bottom plates and connecting screws, and is characterized by further comprising movable plates;

the two side plates are respectively positioned at two sides of the die, through holes are formed in the edges of the side plates, the connecting screw is arranged between the two side plates, and the side plates can be fixed through the through holes in the edges of the side plates; the inner side of the side plate is vertically provided with a groove downwards for the end plate to be inserted and fixed;

the middle baffle is inserted into the end plate to be fixed through a groove in the center line of the end plate;

the connecting screw is provided with a threaded through hole, the concave hole corresponds to the through hole, and the concave hole and the through hole can be connected through a bolt to fix the side plate;

the movable plate is respectively positioned on the upper surface of the bottom plate in the mould and the whole upper part of the mould, the movable plate is Z-shaped and is divided into 3 sections, bayonets can be arranged on the plates positioned on two sides, connecting fasteners are installed, one half of the fasteners can extend out of the bayonets, the other half of the fasteners are embedded into the wallboard when concrete is poured, and the fasteners are left on the wallboard after the concrete is coagulated;

a spigot is arranged at the inner side of the through hole of the end plate, and an aperture regulating valve can be installed;

the lower part of the groove of the end plate is provided with a small step, and the bottoms of the two sides of the middle baffle are provided with small steps corresponding to the small steps of the lower part of the groove of the end plate; the middle baffle plate can be inserted into the bottom in the forward direction, and the gap with the small step height can be reserved on the reverse direction inserting end plate.

2. A parameter adjustable die for producing inner and outer wallboard according to claim 1, wherein the aperture adjusting valve is a flash type plastic product or a metal product.

3. The adjustable die for producing inner and outer wall plates according to claim 1, wherein the side plates, the middle baffle plate and the bottom plate are all solid plates.

4. A parameter adjustable die for producing inner and outer wallboard according to claim 1, wherein the thickness of the intermediate baffle is adjustable.

5. A parameter adjustable mould for producing inner and outer wall panels according to claim 1 wherein the bottom of the movable panel is welded with a force bearing fulcrum.

6. A mould for producing inner and outer wall panels according to any one of claims 1-5, wherein when the number of moulds is more than one, the moulds can be mutually arranged to form a whole as a multi-connected mould for producing wall panels.

7. Use of a mould for the production of inner and outer wall panels, based on the parameter adjustment according to claim 1, characterized in that pouring material is poured into the mould, which is connected by means of slits and which tightly bonds together the inner and outer layers; and after the material is initially set, the middle baffle plate is drawn out, and the heat-insulating material is filled in the space left by drawing out the baffle plate, so that the wallboard with heat-insulating performance is manufactured.