TW201424967A - Red brick manufacturing method and its products - Google Patents

Abstract

This invention discloses a red brick manufacturing method and its products, which involve a red brick body fabricated by extrusion molding in brick-making equipment. The brick-making equipment is sequentially assembled to comprise a rear mold base, a front mold base to set the compression slope, and an end outlet mold. The red brick raw material can be integrally shaped into a red brick body with integral through-holes by extrusion molding through the front, rear mold bases and outlet mold. In such a way, it can greatly reduce the weight of the whole red brick and possess ideal sound- and heat-insulation effects. The whole red brick body can also be fabricated in an efficient way by automatic mass production with the brick-making equipment.

Description

Red brick manufacturing method and its finished products

The invention relates to a red brick manufacturing method and a finished product thereof, in particular to a red brick manufacturing method capable of high-performance and rapid mass production of a red brick with light and better sound insulation and heat insulation effect containing through holes by using existing brick making equipment. And its finished products.

Most of the traditional red bricks are made of clay or waste soil. After being extruded and baked at a high temperature of about 1000°, the red bricks after forming are basically rectangular blocks, and most of the red bricks can be stacked one by one. Adhesive materials such as mortar are used to form structures such as walls.

Since sound and temperature heat are mostly carried out in convection or conduction mode, the use of traditional red bricks as building materials has considerable advantages, including red bricks being stacked with cement slurry, which is preferred because moisture exchange forms a vacuum-like state. Insulation and sound insulation; at the same time, red brick is made of soil or waste soil, so it is especially suitable for recycling, the brick wall is not weakened and environmentally friendly; in the event of fire, red brick fire The aging time can be more than 2 hours, and it has superior fireproofing function compared to other building materials.

Most of the construction of modern buildings uses reinforced concrete, mainly because of its faster construction speed and better structural strength. However, compared with traditional red bricks and reinforced concrete, it has the advantages of better heat insulation and sound insulation. The traditional red bricks can be used in buildings to keep warm and moisture-proof in winter, and to cool down in summer, effectively reducing buildings. The burden of cold and warm dry and wet equipment, in the modern society where energy conservation awareness is rising, the use of red brick as a building material has positive significance for environmental protection.

Although most of the interior partition walls of today's buildings use light compartments instead of brick walls, the shear strength of such light compartment structures is obviously insufficient. At the same time, such light compartments have poor sound effects and are prone to water leakage. Cracks, low service life and no fire and moisture resistance.

However, the traditional red brick in the solid state is heavier, which will increase the load of the building itself, and should not be used in high-rise buildings. Therefore, there are a variety of hollow brick designs. In addition to reducing the solid brick body by about 25% to 35%, the hollow brick itself is also an ideal fireproof and heat insulating material. However, it is troublesome that such hollow bricks are usually formed by die casting, which is not only slow in manufacturing speed but also high in cost.

In this regard, Taiwan's new patent No. 094218130 "Improvement of Hollow Bricks" provides a hollow brick in which a hollow brick is provided with a patterned surface during the manufacturing process of the hollow brick, and the wall surface of the hollow brick with the pattern surface automatically becomes a pattern. The wall does not require additional wall handling.

Taiwan's new patent No. 085206418 "an insulating red brick structure for heat-resistant red bricks" provides another type of hollow brick, which has a plurality of through holes in a long square body and a drainage groove on the outer surface of the body. Through this structural improvement, the insulation rate of the floor can be increased and the cost of air conditioning can be reduced. However, similarly, this type of structure cannot be manufactured by conventional red brick equipment, but must be formed by die casting, which is slow in production and high in production cost.

Taiwan's new patent No. 095210250 "Improvement of the shape of red bricks and hollow bricks" provides a red brick and hollow brick which is more convenient and time-saving in construction. It mainly uses traditional red bricks or hollow bricks to be ground by automatic water grinder. Then the upper surface and the lower surface of the red brick or hollow brick are drilled and positioned by the automatic water drilling machine. The drilling positioning, depth and size can be arbitrarily set according to the specifications. The position of the upper and lower surfaces of each red brick or hollow brick is located. Different, and set with the bolt set with the red brick or hollow brick hole position. However, such improved red bricks and hollow bricks must be drilled through an automatic water drilling machine with an additional working procedure, which is rather cumbersome and inconvenient.

Since the wall of a building is mainly divided into a shear wall and a partition wall, the shear wall is used to bear the weight of the building itself, so the structure must be designed to have sufficient strength to withstand the load, and the partition wall is simply used as a zone. The space is less subject to load. For a long time, most of the materials used for the compartments use traditional red bricks. However, due to the heavy weight of the red bricks, the weight of the buildings is large, and the construction speed is slow due to the small volume of red bricks; There are, for example, white brick (ALC), gypsum board wall, and the like. The main reason is that such compartments are light in weight, light in weight and fast in processing, but their wage costs are high and their structural strength is not as good. Traditional red bricks; at the same time, they have the disadvantages of easy water leakage, low service life and non-refractory. In this regard, Taiwan's new patent No. 084209893 "Improved structure for cubicle" mainly compresses a lightweight material into a block-shaped inner brick body, and then coats the inner block in clay and forms it into a sandwich brick block. Then, the brick body is kiln fired and formed on the outside as a brick body with higher strength, so that the whole body is strong enough and the weight is reduced. Although the improved compartment bricks achieve the purpose of light weight and high strength, the manufacturing process includes the production of the inner brick body, the inner brick body being covered in the clay, and the kiln firing to form a high strength. The outer brick body, the entire manufacturing process is quite complicated, of course, the cost is also high.

The main object of the present invention is to provide a red brick manufacturing method and a finished product thereof, a red brick manufacturing method and a finished product thereof, which can form a red brick body with a large weight reduction by means of a brick making device in an efficient energy production manner.

Another object of the present invention is to provide a red brick manufacturing method and a finished product thereof, which can form a more ideal vacuum state when the cement slurry and the like are stacked, and further improve the sound insulation and heat insulation effect of the entire red brick.

In order to achieve the above object, the manufacturing process of the present invention comprises at least the following steps: providing a red brick forming mold, the forming mold comprising at least a rear mold base and a front mold base assembled in front of the rear mold base, and before Forming at least one outlet die in front of the die holder, the outlet die presetting a die hole; forming a raw material compression slope on the front die holder; and providing a plurality of hole bars, wherein the plurality of hole bars are located inside the molding die, and a die hole facing the outlet die; squeezing the material toward the molding die by pressure with respect to one side of the molding die; the squeezing material is previously passed through the plurality of holes in the molding die; The red brick product containing the integral through hole is sent out by the molding die exit die.

In a possible embodiment, the molding die includes at least: a hollow base; a rear mold base assembled to the front end surface of the base, and the rear mold base is provided with at least a rear discharge opening communicating with the hollow base a front mold base assembled to a front end surface of the rear mold base, the front mold base being provided with at least a through hole with respect to the rear discharge opening, and formed by a diagonal neck portion which is gradually reduced in width from the front to the front a front discharge port and a positioning plate; a liner interposed between the rear mold base and the front mold base; an outlet mold assembled to the front mold base, the outlet mold being provided with a mold matching the size of the desired brick a hole; and a plurality of hole rods are provided between the die holes of the front die holder to the exit die.

In a possible embodiment, the angle of the front mold base angle is between 40° and 45°.

In a possible embodiment, the hole rod is provided with an enlarged end portion on the elongated shaft.

In a preferred embodiment, the plurality of hole rods are disposed on more than one horizontal piece such that one end of all the hole rods is coupled to more than one horizontal piece, and the other end of the hole rod extends forward in a suspended state.

In a possible embodiment, the horizontal piece is positioned on the lining.

In a possible embodiment, the plurality of through holes of the red brick body may be arranged at equal intervals or at different intervals.

The novel features and other features of the invention are disclosed in the claims

As shown in FIG. 1, in a possible embodiment, the manufacturing process of the present invention includes at least the following steps:

Providing a red brick forming mold, the forming mold is arranged to match the size of the red brick to be formed, and comprises at least one outlet die;

Providing a plurality of hole rods such that the plurality of hole rods are located inside the molding die and facing the outlet of the predetermined die hole of the outlet die;

Pushing the raw material toward the forming mold by a pressure pushing device such as a screw rod at the rear;

The squeezing material passes through the plurality of holes in the forming mold;

a plurality of through holes are formed in the extruded material inside the molding die;

The red brick containing the through holes is sent out by the molding die exit die.

As shown in Fig. 2, the red brick 60 formed by the above manufacturing process of the present invention thus has a plurality of through holes 61. In the preferred embodiment shown, the plurality of through holes 61 are penetrated by the front surface 62 of the red brick body 60. To the position of the bottom surface 63 relative to the front surface 62. In the illustrated embodiment, the plurality of through holes 61 are arranged in the same diameter and in a regular manner, but they are only used for convenience of illustration and are not limited, and the plurality of through holes 61 are set to different diameters and different distances. And the arrangement of the irregular states, as will be understood from the following description, it is of course also possible to implement the invention.

Referring to Figures 3 to 5, in a possible embodiment, the molding die of the present invention includes a rear die holder 20 assembled to the front end of a hollow base 10, and the rear die holder 20 is assembled to the hollow base 10 by a positioning member 21. The front end surface is provided with an arc neck portion 22 which is tapered from the rear to the front to form a rear discharge opening 23 communicating with the hollow base 10, and an end plate 24.

A front mold base 30 is assembled to the front end surface of the rear mold base 20, and in the illustrated embodiment, a rear end plate 31 opposite to the end plate 24 of the rear mold base 20 is disposed behind the front mold base 30, and The rear end plate 31 is provided with a through hole with respect to the rear discharge opening 23, and a front discharge opening 33 and a positioning plate 34 are formed through the inclined neck portion 32 which is gradually reduced in width from the rear to the front; The inclined neck portion 30 of the front die holder 30 is used to form a slope of a suitable material compression, and the angle θ between the slope and the horizontal line (refer to FIG. 5) is between 40° and 45°, and 43 ° is most appropriate. In the illustrated embodiment, a liner 40 is interposed between the rear mold base 20 and the front mold base 30, and a cooling water pipe 35 is preset in the front mold base 30.

An outlet die 50 is assembled to the front die holder 30. In the illustrated embodiment, the outlet die 50 is provided with a positioning plate 34 of the back plate 51 assembled to the front die holder 30, and the entire outlet die 50 is provided with a mating station. A mold hole 52 having a size of 60 is formed. At the same time, a plurality of inlet pipes 53 are preset on the outer peripheral surface of the die hole 52 for connecting the cooling water pipe 35 to cool and lubricate the material forming the set compression ratio from the internal preset gutter path 54.

A plurality of hole rods 70 are provided between the front die holders 30 and the die holes 52 of the outlet die 50. In the preferred embodiment, the hole bars 70 are provided with tapered extension ends on the relatively elongated shaft. 71, for convenient forward feeding and forming through holes of the required size. In the preferred embodiment illustrated, the enlarged end portion 71 is a removable component for easy replacement or maintenance or a different size enlarged end 71 pattern to form different sizes of red brick body through holes.

In the illustrated embodiment, the plurality of hole rods 70 are disposed on one or more horizontal sheets 72 such that one end of all the hole rods 70 is coupled to the horizontal sheet 72, and the other ends of the hole rods 70 are extended toward the front in a suspended state. The horizontal piece 72 is positioned on the lining plate 40 such that all the hole rods 70 pass through the front die holder 30 and protrude into the die hole 52 of the exit die 50, while the front end of the enlarged end 71 of the hole stem 70 is the most Preferably, the predetermined partial smaller diameter positioning extensions 73 (see also Figures 3 and 6) extend out of the die holes 52.

Meanwhile, in the preferred embodiment, the partial hole rod 70 of the plurality of hole rods 70 in the position close to the outer circumference is set to be inclined by the front mold base 30 from the front and the front to the width of the inclined neck portion 32, so as to facilitate the extrusion of the raw material. Through this design, a relatively round through hole can be formed on the finished red brick.

As shown in Fig. 6, in the present invention, when the brick making material 80 is pushed forward by a pressing member such as a screw (not shown) (as indicated by an arrow from the left side to the right side), the brick material is extruded. 80 will first pass through the plurality of hole rods 70 and their enlarged end portions 71 and then feed the finished bricks 60 containing the plurality of through holes 61 from the die holes 52 of the exit die 50. The formed bricks which are excavated from the die holes are strip-shaped, and the body of the plurality of bricks 60 can be cut out at one time by a plurality of cutting lines.

The invention can thus form the improved red brick structure at one time through the existing brick making equipment, and there is no additional processing procedure in the whole production process, and the entire improved red brick structure can be continuously produced in the equipment in an uninterrupted manner. It is especially suitable for mass production in a low cost manner.

The invention has a plurality of through holes in the whole red brick, so that the weight of the whole red brick can be greatly reduced and a better ventilation and heat insulation effect can be formed, and the weight of a large number of red bricks can be transported or transferred to a dealer or a construction site, and the weight can be reduced. The whole red brick is more suitable for automatic mass production in the high-efficiency manner by the existing brick making equipment, and since the whole red brick is integrally formed with a plurality of through holes, the cement slurry sealed at the time of bricklaying forms a vacuum bubble space in the through hole. It can make the whole red brick have better sound insulation and heat insulation effect, and it has a high degree of industrial use value, and proposes a new type of patent application according to law.

The above embodiments are only intended to be illustrative of the present invention and are not intended to be limiting, and various modifications and modifications may be made to the skilled person in the art.

10. . . Pedestal

20. . . Rear mold base

twenty one. . . Positioning member

twenty two. . . Arc neck

twenty three. . . Rear discharge

twenty four. . . End plate

30. . . Front mold base

31. . . Backend board

32. . . Oblique neck

33. . . Front discharge

34. . . Positioning plate

35. . . Cooling water pipe

40. . . Liner

50. . . Export mode

51. . . Backplane

52. . . Mold hole

53. . . Inlet pipe

54. . . Sinking channel

60. . . Brick

61. . . Through hole

62. . . positive

63. . . Bottom

70. . . Hole rod

71. . . Expanding the end

72. . . Horizontal slice

73. . . Extension

80. . . raw material

Figure 1 shows a manufacturing flow diagram of a possible embodiment of the invention.

Fig. 2 is a view showing the structure of a red brick formed by the present invention.

Fig. 3 is a perspective view showing a preferred embodiment of a molding die containing an exit die of the present invention.

Fig. 4 is a view showing an exploded view of the element of Fig. 3.

Fig. 5 is a cross-sectional view showing the third drawing.

Fig. 6 is a view showing the extrusion molding operation as shown in Fig. 5.

10. . . Pedestal

20. . . Rear mold base

twenty one. . . Positioning member

twenty two. . . Arc neck

twenty three. . . Rear discharge

twenty four. . . End plate

30. . . Front mold base

31. . . Backend board

32. . . Oblique neck

34. . . Positioning plate

40. . . Liner

50. . . Export mode

51. . . Backplane

60. . . Brick

61. . . Through hole

62. . . positive

63. . . Bottom

70. . . Hole rod

71. . . Expanding the end

72. . . Horizontal slice

73. . . Extension

80. . . raw material

Claims (10)

A red brick manufacturing method comprising at least the following steps:
Providing a red brick forming mold, the forming mold comprising at least a rear mold base and a front mold base assembled in front of the rear mold base, and combining at least one outlet mold in front of the front mold base, the outlet mold pre- Forming holes;
Forming a raw material compression slope at the front mold base;
Providing a plurality of hole rods such that the plurality of hole rods are located inside the molding die and facing the die holes of the outlet die;
Pressing the raw material toward the molding die with pressure on one side with respect to the molding die;
The squeezing material is previously passed through the plurality of hole rods inside the molding die; and the red brick product containing the integral through hole is sent out by the molding die exit die. The at least red brick manufacturing method according to claim 1, wherein the molding die comprises at least:
a hollow base;
a rear mold base assembled to the front end surface of the base, the rear mold base being provided with at least a rear discharge opening communicating with the hollow base;
a front mold base assembled to a front end face of the rear mold base, the front mold base being provided with at least a through hole with respect to the rear discharge opening, and forming a front through a diagonal neck portion which is gradually reduced in width from the front to the front a discharge port and a positioning plate;
a liner interposed between the rear mold base and the front mold base;
An outlet die assembled to the front die holder, the outlet die being provided with a die hole sized to fit the desired tile; and a plurality of hole bars disposed between the die holder and the die holder of the front die holder to the exit die. The red brick manufacturing method according to claim 2, wherein the angle of the front mold base is between 40° and 45°. The red brick manufacturing method according to claim 2, wherein the hole rod has a tapered enlarged end portion on the elongated shaft. The red brick manufacturing method according to claim 4, wherein the tapered enlarged end portion is detachable. The red brick manufacturing method according to any one of claims 2 to 5, wherein the plurality of hole rods are disposed on one or more horizontal sheets, so that one end of all the hole rods is coupled to one or more horizontal sheets, and The other end of the hole rod extends forward in a suspended state. The red brick manufacturing machine exit die improved structure according to claim 6, wherein the horizontal piece is positioned on the lining. A red brick improved structure comprises a red brick body formed by a brick making device at least once, wherein the brick making device comprises at least a front and rear mold base and an end outlet mold assembled in sequence, wherein: the red brick body There are many through holes. The red brick improved structure according to claim 8 , wherein the plurality of through holes of the red brick body are equally spaced at the same diameter. The red brick improved structure according to claim 8, wherein the plurality of through holes of the red brick body are arranged at different intervals of different diameters.