CN112692963A - Porous brick adobe forming equipment and forming method - Google Patents

Porous brick adobe forming equipment and forming method Download PDF

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Publication number
CN112692963A
CN112692963A CN202110005480.0A CN202110005480A CN112692963A CN 112692963 A CN112692963 A CN 112692963A CN 202110005480 A CN202110005480 A CN 202110005480A CN 112692963 A CN112692963 A CN 112692963A
Authority
CN
China
Prior art keywords
forming
pore
rotor
plate
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110005480.0A
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Chinese (zh)
Inventor
邵珠山
梁栋
程俊夕
王孟辉
王维涛
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Xian University of Architecture and Technology
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Xian University of Architecture and Technology
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Filing date
Publication date
Application filed by Xian University of Architecture and Technology filed Critical Xian University of Architecture and Technology
Priority to CN202110005480.0A priority Critical patent/CN112692963A/en
Publication of CN112692963A publication Critical patent/CN112692963A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/021—Ram heads of special form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/022—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form combined with vibrating or jolting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/04—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with one ram per mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0097—Press moulds; Press-mould and press-ram assemblies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
    • B28B7/183—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article for building blocks or similar block-shaped objects

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

The invention relates to the technical field of brick making, and discloses equipment and a method for forming a porous brick adobe. The equipment is of a combined structure and comprises a base plate, a die frame and a pore-forming pressing plate which are made of metal materials; a positioning groove is formed in the middle of the base plate and used for placing and positioning the die frame; the cylinder that pore-forming clamp plate lower part was equipped with certain quantity and specification is used for the shaping of brick body hole, and the cylinder is inside to be the cavity design, all embeds eccentric rotor, and eccentric rotor produces the vibration and is used for vibrating the adobe in the mould, reaches the effect that closely knit brick body and pore-forming clamp plate of being convenient for break away from the adobe behind the suppression hole. The base plate is fixed on a press base, the pore-forming pressing plate is installed at the lower pressing part of a press, the die frame filled with the premixed blank is placed in the groove of the base plate, the eccentric rotor in the press and the pore-forming pressing plate is started, the pore-forming pressing plate is pressed into the die frame by the press, the pore-forming pressing plate is lifted afterwards, the formed green brick in the die frame is taken out, and the porous brick can be obtained through the subsequent sintering process.

Description

Porous brick adobe forming equipment and forming method
Technical Field
The invention relates to the technical field of building brick making, in particular to equipment for manufacturing a perforated brick and a method for manufacturing a green brick of the perforated brick by using the equipment.
Background
The sintered porous brick is mainly a porous brick which is formed by molding and roasting clay, shale and fly ash serving as main raw materials, has the porosity of about 15-30 percent, small and large holes, and large and uniform hole distribution surface, and is mainly suitable for bearing wall materials.
At present, the mode of forming the porous brick adobe by the mould is generally to fill the blank in an integral mould, and the blank is formed after extrusion, and the forming mode easily causes the quality problem of the hole of the adobe and is not easy to separate the adobe from the mould.
Disclosure of Invention
The invention provides a porous brick adobe forming device and a forming method, which aim to solve the problems of quality around adobe holes and difficult demoulding in the existing porous brick manufacturing process.
In order to achieve the purpose, the invention adopts the following technical scheme:
a porous brick adobe forming device comprises a base plate, a mould frame and a pore-forming pressing plate;
the die frame is arranged on the base plate and is provided with an accommodating cavity;
the pore-forming pressing plate main body comprises a cylinder with a cavity, an eccentric rotor, a bottom panel and an upper panel; a plurality of columns are arranged on one side surface of the bottom panel, the eccentric rotor is arranged in a cavity of each column, and the upper panel is connected with the bottom panel;
the bottom surface plate of the pore-forming pressing plate covers the accommodating cavity of the mold frame, and all the cylinders are arranged in the accommodating cavity.
As a further improvement of the invention, the eccentric rotor comprises a rotor part and a stator part, and the rotor part is driven by a motor; the rotor part is a semi-cylinder, and the diameter of the rotor part is smaller than that of the stator part; the stator part drives the rotor part to rotate through a motor to generate eccentric vibration, and the outer diameter of the stator part is smaller than or equal to the inner diameter of the cavity of the cylinder.
As a further improvement of the invention, the stator part of the eccentric rotor has a shell which is a cylinder with unequal cross sections, and the cross section diameter of the shell at the part close to the rotor part is smaller than that at the other end.
As a further improvement of the invention, the diameter of the upper section of the inner cavity of the column body is slightly larger than that of the lower section; the eccentric rotor is placed in the cylinder with the cavity in the following mode: the rotor part of the eccentric rotor faces downwards, and the stator part faces upwards;
the cylinder is cylindrical, and the height of the cylinder is the same as that of the mold frame.
As a further improvement of the invention, a bottom panel of the pore-forming pressure plate is provided with a through round hole, and the diameter of the through round hole is the same as the inner diameter of the column body; the lower part of the through round hole is connected with the upper part of the cylinder body in a welding way, and the circumference of the through round hole is superposed with the circumference of the cavity of the cylinder body.
As a further improvement of the invention, the bottom of the upper panel of the pore-forming pressure plate is provided with a groove for collecting and gathering the conducting wires of the eccentric rotor.
As a further improvement of the invention, the number of the eccentric rotors is the same as that of the cylinders with the cavities, and the eccentric rotors and the cylinders with the cavities are all placed in the cavities of the cylinders.
As a further improvement of the invention, the middle part of the upper surface of the base plate is provided with a groove matched with the mold frame, and the size of the groove is the same as that of the bottom surface of the mold frame; and the lower surface of the base plate is provided with a device which is connected and fixed with the base of the press machine.
As a further improvement of the invention, the die frame is of a combined structure, and a feeding control line is arranged in the die frame.
A forming method of a porous brick adobe forming device comprises the following steps:
fixing the base plate on a press base, and installing the pore-forming pressing plate at the calibrating position on the pressing part of the press;
pre-mixing the blank, pouring the mixed blank into a mould frame, and placing the mould frame filled with the pre-mixed blank on a base plate;
starting the eccentric rotor, pressing the pore-forming pressing plate into the die frame by using a press machine, and simultaneously vibrating the eccentric rotor; pressing the pore-forming pressing plate into the mold frame and keeping vibrating for a certain time;
and lifting the pressing part of the press, taking out the die frame and demolding to obtain the formed porous brick adobe.
From the above description of the structure of the present invention, it can be seen that the present invention has the following advantages:
the invention adopts a separated device which comprises a pore-forming pressing plate, an eccentric rotor is arranged in a cylinder of the pore-forming pressing plate for pore-forming to generate vibration, the blank around a hole of a green brick is compacted by utilizing the vibration mode, and a pore-forming template is easy to separate from the green brick, thereby solving the quality problem around the hole of the green brick and the problem of difficult demoulding. The cylinder is internally provided with a cavity, and eccentric rotors are arranged in the cavity and vibrate to vibrate green bricks in the die, so that the effects of compacting the green bricks and facilitating the separation of the pore-forming pressing plates from the green bricks after the holes are pressed are achieved. The base plate is fixed on a press base, the pore-forming pressing plate is installed at the lower pressing part of a press, the die frame filled with the premixed blank is placed in the groove of the base plate, the eccentric rotor in the press and the pore-forming pressing plate is started, the pore-forming pressing plate is pressed into the die frame by the press, the pore-forming pressing plate is lifted afterwards, the formed green brick in the die frame is taken out, and the porous brick can be obtained through the subsequent sintering process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the apparatus of the present invention after installation.
FIG. 2 is an exploded view of the present invention.
FIG. 3 is a schematic view of the disassembled pore-forming press plate.
Fig. 4 is a perspective view of the lower portion of the apertured platen.
FIG. 5 is a perspective view of the lower portion of the apertured platen.
Fig. 6 is a perspective view of the eccentric rotor.
FIG. 7 is a cross-sectional view of a cylinder with a cavity.
FIG. 8 is a cross-sectional view of the eccentric rotor disposed within the cavity.
Detailed Description
In order to make the objects and technical solutions of the present invention clearer and easier to understand. The present invention will be described in further detail with reference to the following drawings and examples, wherein the specific examples are provided for illustrative purposes only and are not intended to limit the present invention.
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and specific embodiments, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the invention without making creative efforts, fall within the scope of the invention.
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in attached figures 1 and 2, the porous brick adobe forming equipment comprises a base plate 1, a mould frame 2 and a pore-forming pressing plate 3, wherein a groove 11 matched with the mould frame is arranged in the middle of the upper surface of the base plate 1, and the size of the groove 11 is the same as that of the bottom surface of the mould frame 2; the lower surface of the base plate 1 is provided with a device which is connected and fixed with a base of the press machine; the die frame 2 is convenient for demoulding after the brick body is formed, a combined structure is adopted, the size of the combined structure is determined according to the size requirement of the manufactured brick body, and a feeding control line 21 is arranged in the die frame 2; the lower part of the pore-forming pressing plate 3 is provided with a column 31 with a cavity, and the column 31 is connected with a bottom panel 32 through welding.
As shown in fig. 3-5, the apertured platen 3 body includes a hollow cylindrical body 31, an eccentric rotor 33, a bottom panel 32 and an upper panel 34. The height of the column 31 with the cavity is the same as that of the mold frame 2; the column 31 is provided with a cavity and is cylindrical, the outer diameter size is determined according to the size of the opening of the hollow brick body, and the column has a certain thickness so as to ensure the strength of the column; the thickness of the bottom of the cylinder is slightly thicker than that of the cylinder part.
The bottom surface plate 32 of the pore-forming pressing plate 3 is provided with a certain number of through round holes 35 with certain size, the number, size and position of the round holes 35 are determined according to the requirement of the size of the pore of the manufactured hollow brick body, and the diameter of the round holes is the same as the inner diameter of the column body; the lower part of the round hole 35 is connected with the upper part of the cylinder 31 by welding, and the circumference of the round hole 35 is superposed with the circumference of the cavity of the cylinder 31.
The bottom of the upper panel of the pore-forming pressing plate is provided with a groove with a small size for collecting and collecting the conducting wires of the eccentric rotor, and the groove is long and narrow in size and is finally collected to an outlet on one side face.
As shown in fig. 4 and 6, the eccentric rotor 33 is composed of a rotor part 36 and a stator part 37 and is driven by a small motor; the rotor part 36 is a semi-cylinder, the diameter of which is slightly smaller than that of the stator part 37, and the rotor part is made of solid cast iron material; the stator portion 37 rotates the rotor portion 36 by a motor to generate eccentric vibration, and has an outer diameter almost equal to the inner diameter of the cavity of the band cylinder 31.
As shown in fig. 4, the number of the eccentric rotors 33 is the same as that of the hollow cylindrical bodies 31, and the eccentric rotors 33 are all disposed in the hollow of the hollow cylindrical bodies 31.
As shown in fig. 6, the stator portion 37 of the eccentric rotor 33 has a cylindrical housing with unequal cross-sections, and the cross-sectional diameter of the housing is slightly smaller than that of the other end of the housing near the rotor portion 36 for easy placement.
As shown in fig. 7 and 8, the hollow cylinder 31 has an upper portion with a slightly larger diameter than a lower portion; the eccentric rotor 33 is placed in the hollow cylinder 31 in the following way: the rotor portion 36 of the eccentric rotor 33 faces downward and the stator portion 37 faces upward.
The method for forming the perforated brick by using the mold comprises the following steps:
the method comprises the following steps: fixing the base plate 1 on a press base, and installing the calibration position of the pore-forming press plate 3 on a pressing part of the press;
step two: pre-mixing the blank, pouring the mixed blank into the mold frame 2, filling the blank to a feeding control line 21 of the mold frame 2, and placing the mold frame 2 filled with the pre-mixed blank into a positioning groove of a base plate;
step three: starting a press machine and an eccentric rotor in a pore-forming press plate, pressing the pore-forming press plate into a die frame by using the press machine at a certain pressure, and simultaneously vibrating the eccentric rotor; pressing the pore-forming pressing plate into the mold frame and keeping vibrating for a certain time;
step four: and lifting the pressing part of the press, taking out the die frame and demolding to obtain the formed porous brick adobe.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A porous brick adobe former which is characterized in that: comprises a base plate (1), a die frame (2) and a pore-forming press plate (3);
the mould frame (2) is arranged on the base plate (1), and the mould frame (2) is provided with an accommodating cavity;
the pore-forming pressing plate (3) main body comprises a cylinder (31) with a cavity, an eccentric rotor (33), a bottom panel (32) and an upper panel (34); a plurality of columns (31) are arranged on one side surface of the bottom panel (32), the eccentric rotor (33) is arranged in a cavity of the columns (31), and the upper panel (34) is connected with the bottom panel (32);
the bottom surface plate (32) of the pore-forming pressing plate (3) covers the containing cavity of the mold frame (2), and all the cylinders (31) are arranged in the containing cavity.
2. The apparatus for forming a cellular brick adobe according to claim 1, wherein: the eccentric rotor (33) comprises a rotor part (36) and a stator part (37), and the rotor part (36) is driven by a motor; the rotor part (36) is a semi-cylinder, and the diameter of the rotor part (36) is smaller than that of the stator part (37); the stator part (37) drives the rotor part (36) to rotate through a motor to generate eccentric vibration, and the outer diameter of the stator part is smaller than or equal to the inner diameter of the cavity of the cylinder (31).
3. The apparatus for forming a cellular brick adobe according to claim 2, wherein: the stator part (37) of the eccentric rotor (33) has a cylindrical shell with unequal cross sections, and the diameter of the cross section of the shell at the part close to the rotor part (36) is smaller than that at the other end.
4. The apparatus for forming a cellular brick adobe according to claim 2, wherein: the diameter of the section of the upper part of the inner cavity of the cylinder (31) is slightly larger than that of the lower part; the eccentric rotor (33) is placed in the cylinder (31) with the cavity in a mode that: a rotor part (36) of the eccentric rotor (33) faces downwards, and a stator part (37) faces upwards;
the cylinder (31) is cylindrical, and the height of the cylinder (31) is the same as that of the die frame (2).
5. The apparatus for forming a cellular brick adobe according to claim 1, wherein: a through round hole (35) is formed in the bottom surface plate (32) of the pore-forming pressing plate (3), and the diameter of the through round hole (35) is the same as the inner diameter of the column body (31); the lower part of the through round hole (35) is connected with the upper part of the cylinder body (31) by welding, and the circumference of the through round hole (35) is superposed with the circumference of the cavity of the cylinder body (31).
6. The apparatus for forming a cellular brick adobe according to claim 1, wherein: and a groove for collecting and summarizing the conducting wire (4) of the eccentric rotor is arranged at the bottom of an upper panel (34) of the pore-forming pressing plate (3).
7. The apparatus for forming a cellular brick adobe according to claim 1, wherein: the number of the eccentric rotors (33) is the same as that of the cylinders (31) with the cavities, and the eccentric rotors and the cylinders are all arranged in the cavities of the cylinders (31).
8. The apparatus for forming a cellular brick adobe according to claim 1, wherein: a groove (11) matched with the mold frame is formed in the middle of the upper surface of the base plate (1), and the size of the groove (11) is the same as that of the bottom surface of the mold frame (2); the lower surface of the base plate (1) is provided with a device which is connected and fixed with a base of a press machine.
9. The apparatus for forming a cellular brick adobe according to claim 1, wherein: the die frame (2) is of a combined structure, and a feeding control line (21) is arranged in the die frame (2).
10. The molding method of a cellular brick adobe molding apparatus as set forth in claim 1, wherein: the method comprises the following steps:
fixing the base plate (1) on a press machine base, and installing the calibrating position of the pore-forming press plate (3) on a pressing part of a press machine;
pre-mixing the blank, pouring the mixed blank into a mould frame (2), and placing the mould frame (2) filled with the pre-mixed blank on a base plate;
starting the eccentric rotor (33), pressing the pore-forming press plate into the die frame by using a press machine, and simultaneously vibrating the eccentric rotor (33); pressing the pore-forming pressing plate into the mold frame and keeping vibrating for a certain time;
and lifting the pressing part of the press, taking out the die frame and demolding to obtain the formed porous brick adobe.
CN202110005480.0A 2021-01-04 2021-01-04 Porous brick adobe forming equipment and forming method Pending CN112692963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110005480.0A CN112692963A (en) 2021-01-04 2021-01-04 Porous brick adobe forming equipment and forming method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110005480.0A CN112692963A (en) 2021-01-04 2021-01-04 Porous brick adobe forming equipment and forming method

Publications (1)

Publication Number Publication Date
CN112692963A true CN112692963A (en) 2021-04-23

Family

ID=75514555

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110005480.0A Pending CN112692963A (en) 2021-01-04 2021-01-04 Porous brick adobe forming equipment and forming method

Country Status (1)

Country Link
CN (1) CN112692963A (en)

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