CN111452207B - Production and processing method of aerated concrete building block - Google Patents
Production and processing method of aerated concrete building block Download PDFInfo
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- CN111452207B CN111452207B CN202010283802.3A CN202010283802A CN111452207B CN 111452207 B CN111452207 B CN 111452207B CN 202010283802 A CN202010283802 A CN 202010283802A CN 111452207 B CN111452207 B CN 111452207B
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- 239000004567 concrete Substances 0.000 title claims abstract description 102
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 41
- 238000003672 processing method Methods 0.000 title claims abstract description 19
- 238000001035 drying Methods 0.000 claims abstract description 37
- 238000007711 solidification Methods 0.000 claims abstract description 24
- 230000008023 solidification Effects 0.000 claims abstract description 24
- 238000000465 moulding Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 11
- 238000007493 shaping process Methods 0.000 claims description 9
- 241001075561 Fioria Species 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000003756 stirring Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 210000003813 thumb Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 240000007643 Phytolacca americana Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Classifications
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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
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
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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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
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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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
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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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
Abstract
The invention discloses an aerated concrete block production and processing method, which relates to the technical field of concrete processing and is completed by matching an aerated concrete block production and processing device, wherein the aerated concrete block production and processing device comprises a bottom support plate horizontally fixed on the ground, a side support plate vertically fixed at the top end of the bottom support plate is arranged at the top end of the bottom support plate, the side support plate is close to the right side of the bottom support plate at the top end of the bottom support plate, a hopper is arranged at the top end of the bottom support plate, a forming die box is arranged at the bottom end of the hopper, and a conveying belt is arranged at the left side of the forming die box. The left side of the forming die box is provided with the conveying belt, the aerated concrete block after solidification is conveyed to the conveying belt through the forming die box to be conveyed, the conveying belt intermittently transmits the aerated concrete block in the conveying process, and the middle of the top end of the conveying belt is provided with the drying box.
Description
Technical Field
The invention relates to the technical field of concrete processing, in particular to a production and processing method of an aerated concrete block.
Background
The aerated concrete block is a novel building material which is light, porous, heat-insulating, good in fireproof performance, nailable, sawable, planeable and has certain shock resistance. As early as the thirty years, china began to produce this product and was widely used in high-rise frame structure buildings. Is an excellent novel building material and has the advantages of environmental protection and the like.
Aerated concrete blocks, like other concretes, are composed of several materials. Therefore, the aerated concrete needs to be stirred and blended before production and molding so as to ensure that the mixing ratio of various materials is uniformly mixed,
at present, when aerated concrete is produced and processed, because the aerated concrete needs to be solidified and formed when the aerated concrete is made into building blocks, and because the solidification speed of the concrete surface is high, after the stirred concrete is injected into a cavity, the concrete is difficult to be densely filled in the cavity, so that the cavities on the surface of the aerated concrete building blocks after solidification and formation are too large, and the quality of the aerated concrete building blocks is influenced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a production and processing method of an aerated concrete block, which solves the problems that when the aerated concrete is produced and processed, because the aerated concrete needs to be solidified and formed when being made into the block, and because the solidification speed of the concrete surface is high, after the stirred concrete is injected into a cavity, the concrete is difficult to be densely filled in the cavity, the surface of the aerated concrete block after solidification and formation has many cavities, and the air holes of the cavities are too large, so that the quality of the aerated concrete block is influenced.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: the aerated concrete block production and processing method is completed by matching an aerated concrete block production and processing device, wherein the aerated concrete block production and processing device comprises a bottom support plate horizontally fixed on the ground, a side support plate vertically fixed at the top end of the bottom support plate is arranged at the top end of the bottom support plate, the side support plate is close to the right side of the bottom support plate at the top end of the bottom support plate, a hopper is installed at the top end of the bottom support plate, a forming die box is installed at the bottom end of the hopper, a conveying belt is installed at the left side of the forming die box, and a drying box is installed in the middle of the top end of the conveying belt;
the conveying belt is characterized in that a plurality of clamping devices are arranged on the outer wall of the conveying belt at equal intervals, two ends of an inner ring of the conveying belt are respectively provided with a roller, two ends of each roller are arranged on a roller frame through bearings, the bottom end of the roller frame is fixed to the top end of a bottom supporting plate, one end of each roller is provided with a grooved pulley, the top end of the bottom supporting plate is provided with a motor, the motor is close to the grooved pulley, the top end of an output shaft of the motor is provided with a shifting wheel, the outer circular surface of the shifting wheel is provided with a shifting wheel pin rod, and the shifting wheel pin;
the forming die box comprises a plurality of cavities arranged in the forming die box, each cavity is arranged to be a square cavity, the left side of each cavity is communicated with the left side wall of the forming die box, two adjacent cavities are arranged in the forming die box at equal intervals, a forming block is arranged in each cavity, a heating bottom plate is arranged on the bottom surface of the inner wall of each cavity, two side walls of each cavity are symmetrically provided with a yielding groove, the side wall of each yielding groove on each side is close to the left side of the forming die box, the yielding grooves on two sides are hinged with a baffle, the baffles are hinged in the corresponding yielding grooves through hinged support cylinders, springs are arranged on the side walls of the baffles on each side of the cavities, and the top ends of the springs on each side are fixed in the corresponding yielding grooves;
the forming blocks are arranged in the cavities and are U-shaped blocks, the right side of each forming block in each cavity is fixed on a push rod, the right end of each push rod penetrates through a forming die box in a sliding fit mode to extend out to the right side, the top end of each push rod extending to the right side of the forming die box is fixed on a synchronizing block, a hydraulic cylinder is installed on the left side of each side supporting plate, a piston rod extends out of each hydraulic cylinder to the direction of the forming die box, and the middle part of the right end of each synchronizing block is fixedly installed at the top end;
the production and processing method of the aerated concrete block specifically comprises the following steps:
s1, adding building block production raw materials: adding the stirred aerated concrete into a hopper;
s2, preheating a die: the cavity in the forming die box is preheated by heat generated by the heating bottom plate;
s3, intermittent feeding: intermittently conveying the aerated concrete placed in the hopper in the step S1 to a forming die box, and intermittently feeding the preheated cavity in the forming die box by the hopper, wherein the hopper is communicated with the forming die box;
s4, solidification and forming: preserving the heat of the aerated concrete put into the cavity in the step S3 to primarily solidify and form the aerated concrete;
s5, conveying the building blocks: transferring and conveying the building blocks subjected to preliminary solidification molding in the step S4, pushing the building blocks subjected to preliminary solidification molding to be clamped on a clamping device of a conveying belt through a molding block, and conveying the building blocks clamped on the clamping device to the lower part of the drying box through the conveying belt;
s6, drying and shaping; drying the building blocks on the conveying belt through a drying box, and drying and shaping the building blocks subjected to preliminary solidification;
s7, taking out a finished product: and (5) taking the dried and shaped building block in the step (S6) out of the clamping device of the conveyer belt, and finishing the production and processing of the aerated concrete building block.
As a preferred technical scheme of the invention, the clamping device comprises a base arranged on the outer wall of the conveying belt and a clamping seat arranged at the top end of the base, wherein a through round hole is formed in the middle of the base, an ejector rod is arranged in the round hole in the middle of the base in a sliding fit manner, a roller is arranged at the bottom end of the ejector rod, a clamping groove with a round hole structure is formed in the middle of the bottom end of the clamping seat, the top end of the ejector rod is arranged in the clamping groove of the clamping seat in a clamping fit manner, a second magnet is arranged at the bottom end of the clamping seat, and a first magnet is arranged at the top end;
the middle part of the inner ring of the conveying belt is fixedly provided with a stop block, and the top end of the stop block is provided with a guiding bevel edge.
As a preferred technical scheme of the present invention, the clamping seat includes a clamping opening formed at a top end of the clamping seat, the clamping opening is communicated toward left and right sides of the clamping seat, spring grooves are symmetrically formed on two sides of an inner wall of the clamping opening, movable blocks are symmetrically mounted on two sides of the inner wall of the clamping opening, side walls of the movable blocks on two sides are embedded in the corresponding spring grooves in a sliding fit manner, and second springs are mounted on side walls of the movable blocks embedded in the spring grooves.
As a preferred technical scheme of the invention, the top ends of the movable blocks at two sides are provided with guiding bevel edges, the side walls of the movable blocks at two sides are provided with a plurality of convex teeth which are arranged at equal intervals on the side walls of the movable blocks,
as a preferred technical scheme of the invention, the drying box comprises vent holes, a motor, a second output shaft, fan blades and a deflector rod, the drying box is arranged above the conveying belt, a groove is formed in the middle of the bottom end of the drying box, a plurality of vent holes penetrating through the groove are formed in the top end of the drying box, the motor is arranged in the middle of the top end of the drying box, the second output shaft extends into the groove from the bottom end of the motor through a bearing, the fan blades are arranged at the bottom end of the second output shaft, and the deflector rods which are vertical downwards are arranged at equal intervals at the bottom end of the middle of the fan blades.
As a preferable technical scheme of the invention, the number of the deflector rods is four, and the four deflector rods are distributed at the bottom end of the fan blade at equal intervals according to the circumference.
As a preferred technical scheme of the present invention, the shift lever includes a metal rod and a rubber rod, the rubber rod is a cylindrical rod, the metal rod is embedded in the rubber rod, and the metal rod is fixed at the bottom end of the fan blade.
Compared with the prior art, the invention at least comprises the following beneficial effects:
firstly, a forming die box is arranged at the bottom end of a hopper, a material is fed into the forming die box through the hopper, aerated concrete blocks are subjected to heat preservation and solidification forming through the forming die box, a conveying belt is arranged on the left side of the forming die box, the aerated concrete blocks after solidification forming are conveyed to the conveying belt through the forming die box to be conveyed, the conveying belt is in intermittent transmission in the conveying process, a drying box is arranged in the middle of the top end of the conveying belt, and the aerated concrete blocks arranged on the conveying belt
The production and processing method is favorable for improving the structural strength of the shaped aerated concrete block and improving the production and processing efficiency of the aerated concrete block.
Secondly, a plurality of cavities are arranged in a forming die box arranged on the outer wall of the conveying belt at equal intervals, a forming block with a U-shaped structure is arranged in each cavity, the forming block with the U-shaped structure is spliced with the baffle to form a forming cavity with a square hole structure, the aerated concrete after stirring is injected into the forming cavity spliced with the baffle through a hopper, the inner part of the cavity is preheated in advance through a heating bottom plate at the bottom of the cavity, so that the injected aerated concrete has certain activity in the forming cavity spliced with the baffle, the aerated concrete is favorably and compactly filled in the forming cavity spliced with the baffle, the aerated concrete is preliminarily solidified into blocks in the forming cavity spliced with the baffle, and the aerated concrete blocks after solidification are pushed leftwards through the forming blocks to push the baffles at two sides of the cavity to expand towards two sides, the forming block pushes the aerated concrete block which is formed by solidification to the left side of the forming die box, and the aerated concrete block is clamped on the clamping seat of the clamping device.
The base is arranged at the bottom end of each clamping device, the base is arranged on the outer wall of the conveying belt, the baffle block is arranged in the middle of the inner ring, the guide bevel edge arranged at the top end of the baffle block is used for gradually pushing the ejector rod to rise upwards in the process that the clamping devices on the conveying belt are conveyed to the lower side of the dryer, the conveying belt intermittently pauses, the deflector rod below the fan is used for stirring the clamping seat to rotate, wind generated by rotation of the fan blade is used for blowing the building blocks on the clamping seat to dry the surfaces of the building blocks, the clamping seat is stirred by the deflector rod and rotates at a high speed, the building blocks rotate below the fan, the wind is convenient to blow each surface of the building blocks, the drying uniformity of the surfaces of the building blocks is improved, and the.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the aerated concrete block production processing method of the invention;
FIG. 2 is a schematic perspective view of the aerated concrete block production and processing device of the present invention;
FIG. 3 is a schematic structural view of a front section of the aerated concrete block production processing device of the invention;
FIG. 4 is a schematic top sectional view of the forming die box of the present invention;
FIG. 5 is a schematic top sectional view of the interior of a single mold cavity of the present invention;
FIG. 6 is an enlarged view of a portion of the structure of FIG. 3;
FIG. 7 is a schematic view of a position structure of the driving lever at the bottom end of the fan blade according to the present invention;
FIG. 8 is a schematic diagram of the inner cross-section of the driving lever of the present invention;
in the figure: 1. the device comprises a bottom support plate support, 2, side support plates, 3, a hopper, 301, a discharge barrel, 302, an electromagnetic valve, 4, a forming mold box, 401, a hydraulic cylinder, 402, a piston rod, 403, a synchronizing block, 404, a push rod, 405, a cavity, 406, a forming block, 407, a heating bottom plate, 408, a hinge support barrel, 409, a baffle, 410, a spring, 411, an abdicating groove, 5, a drying box, 501, a vent hole, 502, a motor, 503, a second output shaft, 504, a fan blade, 505, a deflector rod, 5051, a metal rod, 5052, a rubber rod, 6, a conveying belt, 7, a roller frame, 8, a roller, 801, a second abdicating groove, 9, a clamping device, 901, a top rod, 902, a roller, 903, a base, 904, a first magnet, 905, a second magnet, 906, a clamping seat, 10, a grooved wheel, 11, a pin rod, 12, a thumb wheel, 13, a motor, 14 and a stopper.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
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 explained below by combining the specific drawings.
It will be understood that when an element is referred to as being "secured to" another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.
Please refer to fig. 1-8, which are schematic diagrams of the overall structure of a method for producing and processing an aerated concrete block;
a production and processing method of aerated concrete blocks is completed by matching an aerated concrete block production and processing device, the aerated concrete block production and processing device comprises a bottom support plate 1 horizontally fixed on the ground, a side support plate 2 vertically fixed at the top end of the bottom support plate 1 is arranged at the top end of the bottom support plate 1, the side support plate 2 is close to the right side of the bottom support plate 1 at the top end of the bottom support plate 1, a hopper 3 is installed at the top end of the bottom support plate 1, a discharge barrel 301 is arranged at the bottom end of the hopper 3, an electromagnetic valve 302 is installed at the outlet position of the bottom end of the discharge barrel 301, a forming mold box 4 is installed at the bottom end of the hopper 3, a conveying belt 6 is installed at the left side of the forming mold box 4, and a drying box 5 is installed in the middle;
the electromagnetic valve 302 is a commercially available product, the aerated concrete blocks after being stirred are intermittently put into each cavity 405 in the forming mold box 4 through the electromagnetic valve 302, and any commercially available electromagnetic valve 302 which meets the functions recorded in the invention can be used as the electromagnetic valve 302.
Wherein, the forming die box 4 is arranged at the bottom end of the hopper 3, the hopper 3 supplies materials for the interior of the forming die box 4, the aerated concrete block is subjected to heat preservation and solidification molding through the molding die box 4, a conveying belt is arranged on the left side of the molding die box 4, the aerated concrete block after solidification molding is conveyed to the conveying belt 6 through the molding die box 4 to be conveyed, the conveyer belt 6 is driven intermittently, the middle part of the top end of the conveyer belt 6 is provided with a drying box 5, the aerated concrete blocks arranged on the conveyer belt 6 are dried by the drying box 5 to ensure that the solidified aerated concrete blocks are dried and shaped, the production and processing method is beneficial to improving the structural strength of the aerated concrete block after shaping and improving the production and processing efficiency of the aerated concrete block.
The outer wall of the conveying belt 6 is provided with a plurality of clamping devices 9 at equal intervals, two ends of an inner ring of the conveying belt 6 are respectively provided with a roller 8, the outer circular surface of each roller 8 is provided with a plurality of second yielding grooves 801, the second yielding grooves 801 yield a mandril 901 extending out of the inner ring of the conveying belt 6, two ends of each roller 8 are arranged on a roller frame 7 through bearings, the bottom end of each roller frame 7 is fixed at the top end of a bottom supporting plate 1, one end of one roller 8 is provided with a sheave 10, the top end of the bottom supporting plate 1 is provided with a motor 13, the motor 13 is close to the sheave 10, the top end of an output shaft of the motor 13 is provided with a thumb wheel 12, the outer circular surface of the thumb wheel 12 is provided with a thumb wheel pin 11;
the forming mold box 4 comprises a plurality of cavities 405 arranged in the forming mold box 4, each cavity 405 is a square cavity, the left side of each cavity 405 is communicated with the left side wall of the forming mold box 4, two adjacent cavities 405 are arranged in the forming mold box 4 at equal intervals, wherein a forming block 406 is arranged in each cavity 405, a heating bottom plate 407 is arranged on the bottom surface of the inner wall of each cavity 405, the heating bottom plate 407 is flush with the bottom surface of the cavity 405, a power supply box is arranged at the bottom end of the forming mold box 4, a heating pipe is arranged in the power supply box and generates heat, the heat is guided into the cavity 405 through the heating bottom plate, the bottom surface of the mold is preheated, the temperature in the cavity 405 is convenient to be constant, the concrete is convenient to be injected into the cavities to keep flowing activity, the forming effect of the concrete is improved, two side walls of the cavity 405 are symmetrically provided with abdicating grooves 411, the side wall of the cavity 405 of the abdicating groove 411 on each side is close to the left side of the forming die box 4, the abdicating grooves 411 on both sides are hinged with a baffle 409, the baffles 409 are hinged in the corresponding abdicating grooves 411 through hinge support cylinders 408, and the hinge support cylinders 408 are close to the direction of the forming block 406 in the abdicating grooves 411; the side wall of the baffle 409 positioned at each side of the cavity 405 is provided with a spring 410, and the top end of the spring 410 at each side is fixed in the corresponding abdicating groove 411;
wherein, the outer wall of the conveyer belt 6 is provided with a plurality of cavities 405 in the forming mould box 4 at equal intervals, each cavity 405 is internally provided with a forming block 406 with a U-shaped structure, the forming block 406 with the U-shaped structure is spliced with the baffle 409 to form a forming cavity with a square hole structure, the stirred aerated concrete is injected into the forming cavity spliced with the baffle 409 by the hopper 3, the interior of the cavity 405 is preheated in advance by the heating bottom plate 407 at the bottom of the cavity 402, so that the injected aerated concrete has certain activity in the forming cavity spliced with the baffle 409 and the forming block 406, the aerated concrete is favorably and compactly filled in the forming cavity spliced with the baffle 409 and the forming block 406, the aerated concrete is preliminarily solidified into blocks in the forming cavity spliced with the baffle 409 of the forming block 406, and the aerated concrete blocks formed by solidification are pushed leftwards by the forming block 406, the baffles 409 on the two sides of the cavity 405 are pushed to expand towards the two sides, the forming block 406 pushes the solidified and formed aerated concrete block towards the left side of the forming die box, and the aerated concrete block is clamped on the clamping seat 906 of the clamping device 9.
The forming block 406 is arranged in the cavity 405 and is a U-shaped block, the right side of the forming block 406 in each cavity 405 is fixed on the push rod 404, the right end of the push rod 404 passes through the forming die box 4 in a sliding fit mode and extends out to the right side, the top end of the push rod 404 extending out to the right side of the forming die box 4 is fixed on the synchronizing block 403, the left side of the side supporting plate 2 is provided with the hydraulic cylinder 401, the hydraulic cylinder 401 extends out to the direction of the forming die box 4 to be provided with the piston rod 402, and the middle part of the right end of the;
the production and processing method of the aerated concrete block specifically comprises the following steps:
s1, adding building block production raw materials: adding the stirred aerated concrete into a hopper 3;
s2, preheating a die: the cavity 405 in the molding die box 4 is preheated by generating heat through the heating bottom plate 407;
s3, intermittent feeding: intermittently conveying the aerated concrete placed in the hopper 3 in the step S1 to the forming die box 4, and intermittently feeding the preheated cavity 405 inside the forming die box 4 by the hopper 3, wherein the hopper 3 is communicated with the forming die box 4;
s4, solidification and forming: insulating the aerated concrete put into the cavity 405 in the step S3 to primarily solidify and form the aerated concrete;
s5, conveying the building blocks: transferring and conveying the building blocks primarily solidified and formed in the step S4, pushing the building blocks primarily solidified and formed to be clamped on a clamping device 9 of a conveying belt 6 through a forming block 406, and conveying the building blocks clamped on the clamping device 9 to the lower part of the drying box 5 through the conveying belt 6;
s6, drying and shaping; drying the building blocks on the conveying belt 6 through a drying box 5, and drying and shaping the building blocks subjected to preliminary solidification;
s7, taking out a finished product: and (5) taking the dried and shaped building blocks in the step (S6) out of the clamping device 9 of the conveyer belt 6, and finishing the production and processing of the aerated concrete building blocks.
The clamping device 9 comprises a base 903 arranged on the outer wall of the conveying belt 6 and a clamping seat 906 arranged at the top end of the base 903, a through round hole is formed in the middle of the base 903, a push rod 901 is arranged in the round hole in the middle of the base 903 in a sliding fit mode, a roller 902 is arranged at the bottom end of the push rod 901, a clamping groove of a round hole structure is formed in the middle of the bottom end of the clamping seat 906, the top end of the push rod 901 is arranged in the clamping groove of the clamping seat 906 in a clamping fit mode, so that the clamping seat 906 can rotate at the top end of the push rod 901, a second magnet 905 is arranged at the bottom end of the clamping seat;
wherein, through the opposite attraction principle of first magnet 904 and second magnet 905, make ejector pin 901 leave dog 14 after, base 903 and grip slipper 906 adsorb fixedly together, jack-up grip slipper 906 through ejector pin 901 for grip slipper 906 by the jack-up is through driving lever 505 driving lever and rotatory, blows through fan blade 504, is favorable to adding the stoving speed of piece building block.
Wherein, the invention arranges a base 903 at the bottom end of each clamping device 9, the base 903 is arranged on the outer wall of the conveyer belt 6, the middle part of the inner ring of the conveyer belt 6 is provided with a stop block 14 and a guiding bevel edge arranged at the top end of the stop block 14, so that in the process of conveying the clamping device 9 on the conveyer belt 6 to the lower part of the dryer 5, the mandril 901 is gradually pushed to rise by the guiding bevel edge of the stop block 14, the conveying belt 6 is intermittently paused, the deflector rod 505 below the fan blade 504 drives the clamping seat 906 to rotate, wind generated by the rotation of the fan blade 504 blows to the building blocks on the clamping seat 906, the surface of the building block is dried, the clamping seat 906 is pulled by the pulling rod 505 and rotates at high speed, the building blocks are enabled to rotate below the fan, wind blows to each surface of the building blocks conveniently, the uniformity of drying of the surfaces of the building blocks is improved, and the drying speed of the surfaces of the building blocks is improved.
A stop block 14 is fixedly arranged in the middle of the inner ring of the conveying belt 6, and a guiding bevel edge is arranged at the top end of the stop block 14. The both ends of dog 14 are fixed in the inner circle of conveyer belt 6, and gyro wheel 902 rolls from the hypotenuse that leads, through ejector pin 901 with grip slipper 906 jack-up upwards, stir grip slipper 906 and high-speed rotatory through pivoted driving lever 505, utilize the rotatory building block that produces the wind current and blow to grip slipper 906 of fan blade 504, through grip slipper 906 high-speed rotatory for the wind current blows the building block surface, is favorable to improving the stoving speed on building block surface.
The top ends of the movable blocks at the two sides are provided with guiding bevel edges, the side walls of the movable blocks at the two sides are provided with a plurality of convex teeth, the convex teeth are arranged at equal intervals on the side walls of the movable blocks,
the guiding bevel edge at the top end of the movable block can be used for guiding the building block, so that the forming block 406 can push the building block which is preliminarily solidified and formed to be clamped in the clamping opening.
Stoving case 5 includes ventilation hole 501, motor 502, second output shaft 503, fan leaf 504, driving lever 505, stoving case 5 sets up in the top of conveyer belt 6, the bottom middle part of stoving case 5 is seted up flutedly, the top of stoving case 5 is seted up a plurality of and is link up in the ventilation hole 501 of recess, motor 502 sets up in the top middle part of stoving case 5, the bearing is passed through to stretching out in the recess second output shaft 503 in motor 502's the bottom, fan leaf 504 is installed to the bottom of second output shaft 503, the equidistant downwards upright driving lever 505 that is equipped with in the middle part bottom of fan leaf 504.
The four deflector rods 505 are distributed at the bottom end of the fan blade 504 at equal intervals according to the circumference, so that the lifted clamping seat 906 can be clamped conveniently, the deflector rods 505 are clamped in the clamping seat 906, the deflector rods 505 stir the clamping seat 906 to rotate, the building block rotates below the fan, wind blows to each surface of the building block conveniently, the surface drying uniformity of the building block is improved, and the drying speed of the surface of the building block is improved.
The deflector rod 505 comprises a metal rod 5051 and a rubber rod 5052, the rubber rod 5052 is a cylindrical rod, the metal rod 5051 is embedded into the rubber rod 5052, the metal rod 5051 is fixed at the bottom end of the fan blade 504, the rubber rod 5052 is a soft rod with a soft structure, the metal rod 5051 is hard in structure and supports the center of the rubber rod 5052, the rubber rod 5052 with the soft structure is used for yielding the clamping seat 906 on the conveyor belt 6, the clamping seat 906 pushes the rubber rod 5052 to bend when moving, the clamping seat 906 moves to the middle positions of the four deflector rods 505, the deflector rod 505 is used for poking the clamping seat 906 to rotate at the top end of the ejector rod 901, and the deflector rod 505 is separated from the base 903, so that the deflector rod 505 is soft in life, but can still poke the clamping seat 906 to rotate.
The working principle is as follows: when the production and processing device for the aerated concrete block is matched, firstly,
adding the stirred aerated concrete into a hopper 3; then, the cavity 405 in the molding die box 4 is preheated by generating heat through the heating bottom plate 407; secondly, intermittently conveying the aerated concrete placed in the hopper 3 to the forming die box 4, communicating the hopper 3 with the forming die box 4, and intermittently feeding each cavity 405 preheated in the forming die box 4 by the hopper 3; then, the aerated concrete put into the cavity 405 is subjected to heat preservation, so that the aerated concrete is primarily solidified and formed; finally, the building blocks subjected to preliminary solidification molding are transferred and conveyed, the building blocks subjected to preliminary solidification molding are pushed to be clamped into a clamping device 9 of a conveying belt 6 through a molding block 406, and the building blocks clamped into the clamping device 9 are conveyed to the lower part of the drying box 5 through the conveying belt 6; drying the building blocks on the conveying belt 6 through a drying box 5, drying and shaping the preliminarily solidified building blocks, and finishing the production and processing of the aerated concrete building blocks;
wherein, when stoving case 5 was dried the aerated concrete block of preliminary set shaping, the principle as follows:
through installing base 903 on the outer wall of conveyer belt 6, there is dog 14 through the inner circle mid-mounting of conveyer belt 6, and the guiding bevel edge of setting on dog 14 top, make clamping device 9 on the conveyer belt 6 carry to the in-process of drying-machine 5 below, promote ejector pin 901 through the guiding bevel edge of dog 14 gradually and upwards rise, conveyer belt 6 intermittent type nature is suspended, driving lever 505 through fan leaf 504 below stirs grip slipper 906 rotatory, utilize the rotatory wind that produces of fan leaf 504 to blow to the building block on the grip slipper 906, weather the building block surface, grip slipper 906 stirs and high-speed rotation through driving lever 505, make the building block rotatory in the below of fan, be convenient for wind to blow to each surface of building block, add the stoving speed on aerated concrete block surface.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The production and processing method of the aerated concrete block is completed by matching an aerated concrete block production and processing device, and the aerated concrete block production and processing device comprises a bottom support plate horizontally fixed on the ground, and is characterized in that: the top end of the bottom supporting plate is provided with a side supporting plate which is vertically fixed at the top end of the bottom supporting plate, the side supporting plate is close to the right side of the bottom supporting plate at the top end of the bottom supporting plate, the top end of the bottom supporting plate is provided with a hopper, the bottom end of the hopper is provided with a forming die box, the left side of the forming die box is provided with a conveying belt, and the middle part of the top end of the conveying belt is provided with a drying box;
the conveying belt is characterized in that a plurality of clamping devices are arranged on the outer wall of the conveying belt at equal intervals, two ends of an inner ring of the conveying belt are respectively provided with a roller, two ends of each roller are arranged on a roller frame through bearings, the bottom end of the roller frame is fixed to the top end of a bottom supporting plate, one end of each roller is provided with a grooved pulley, the top end of the bottom supporting plate is provided with a motor, the motor is close to the grooved pulley, the top end of an output shaft of the motor is provided with a shifting wheel, the outer circular surface of the shifting wheel is provided with a shifting wheel pin rod, and the shifting wheel pin;
the forming die box comprises a plurality of cavities arranged in the forming die box, each cavity is arranged to be a square cavity, the left side of each cavity is communicated with the left side wall of the forming die box, two adjacent cavities are arranged in the forming die box at equal intervals, a forming block is arranged in each cavity, a heating bottom plate is arranged on the bottom surface of the inner wall of each cavity, two side walls of each cavity are symmetrically provided with a yielding groove, the side wall of each yielding groove on each side is close to the left side of the forming die box, the yielding grooves on two sides are hinged with a baffle, the baffles are hinged in the corresponding yielding grooves through hinged support cylinders, springs are arranged on the side walls of the baffles on each side of the cavities, and the top ends of the springs on each side are fixed in the corresponding yielding grooves;
the forming blocks are arranged in the cavities and are U-shaped blocks, the right side of each forming block in each cavity is fixed on a push rod, the right end of each push rod penetrates through a forming die box in a sliding fit mode to extend out to the right side, the top end of each push rod extending to the right side of the forming die box is fixed on a synchronizing block, a hydraulic cylinder is installed on the left side of each side supporting plate, a piston rod extends out of each hydraulic cylinder to the direction of the forming die box, and the middle part of the right end of each synchronizing block is fixedly installed at the top end;
the clamping device comprises a base and a clamping seat, the base is installed on the outer wall of the conveying belt, the clamping seat is installed at the top end of the base, a through round hole is formed in the middle of the base, an ejector rod is installed in the round hole in the middle of the base in a sliding fit mode, a roller is installed at the bottom end of the ejector rod, a clamping groove of a round hole structure is formed in the middle of the bottom end of the clamping seat, the top end of the ejector rod is installed in the clamping groove of the clamping seat in a clamping fit mode, a second magnet is arranged at the bottom end of the clamping seat, and;
a stop block is fixedly arranged in the middle of the inner ring of the conveying belt, and a guide bevel edge is arranged at the top end of the stop block;
the production and processing method of the aerated concrete block specifically comprises the following steps:
s1, adding building block production raw materials: adding the stirred aerated concrete into a hopper;
s2, preheating a die: the cavity in the forming die box is preheated by heat generated by the heating bottom plate;
s3, intermittent feeding: intermittently conveying the aerated concrete placed in the hopper in the step S1 to a forming die box, and intermittently feeding the preheated cavity in the forming die box by the hopper, wherein the hopper is communicated with the forming die box;
s4, solidification and forming: preserving the heat of the aerated concrete put into the cavity in the step S3 to primarily solidify and form the aerated concrete;
s5, conveying the building blocks: transferring and conveying the building blocks subjected to preliminary solidification molding in the step S4, pushing the building blocks subjected to preliminary solidification molding to be clamped on a clamping device of a conveying belt through a molding block, and conveying the building blocks clamped on the clamping device to the lower part of the drying box through the conveying belt;
s6, drying and shaping; drying the building blocks on the conveying belt through a drying box, and drying and shaping the building blocks subjected to preliminary solidification;
s7, taking out a finished product: and (5) taking the dried and shaped building block in the step (S6) out of the clamping device of the conveyer belt, and finishing the production and processing of the aerated concrete building block.
2. The aerated concrete block production and processing method according to claim 1, which is characterized in that: the grip slipper is including seting up the centre gripping mouth on grip slipper top, the centre gripping mouth link up to the left and right sides of grip slipper, the spring groove has been seted up to the inner wall bilateral symmetry of centre gripping mouth, the movable block is installed to the inner wall bilateral symmetry of centre gripping mouth, both sides the lateral wall of movable block is embedded into in the spring inslot that corresponds through the sliding fit mode, imbeds in the spring inslot the second spring is installed to the lateral wall of movable block.
3. The aerated concrete block production and processing method according to claim 2, which is characterized in that: and the guide bevel edge is arranged at the top end of the movable block, the side walls of the movable block are provided with a plurality of convex teeth, and the convex teeth are arranged on the side walls of the movable block at equal intervals.
4. The aerated concrete block production and processing method according to claim 1, which is characterized in that: the stoving case includes ventilation hole, motor, second output shaft, fan leaf, driving lever, the stoving case sets up in the top of conveyer belt, the recess has been seted up at the bottom middle part of stoving case, the ventilation hole in the recess has been link up to a plurality of has been seted up on the top of stoving case, and the motor sets up in the top middle part of stoving case, and the bearing is passed through to stretching out in the recess in the bottom of motor has the second output shaft, the fan leaf is installed to the bottom of second output shaft, the equidistant driving lever that is equipped with upright downwards in the middle part bottom of fan leaf.
5. The aerated concrete block production and processing method according to claim 4, which is characterized in that: the four driving levers are distributed at the bottom end of the fan blade at equal intervals according to the circumference.
6. The aerated concrete block production and processing method according to claim 4, which is characterized in that: the driving lever comprises a metal rod and a rubber rod, the rubber rod is a cylindrical rod, the metal rod is embedded into the rubber rod, and the metal rod is fixed at the bottom end of the fan blade.
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| CN112518951A (en) * | 2020-11-12 | 2021-03-19 | 利辛县亚升墙体材料有限公司 | Production method of concrete building block |
| CN112829042B (en) * | 2021-01-15 | 2023-04-28 | 威海建甜供应链有限公司 | Archaized floor tile manufacturing equipment for building construction |
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| CN202079677U (en) * | 2011-06-14 | 2011-12-21 | 南京福臻再生资源科技股份有限公司 | Board production equipment |
| CN102581930A (en) * | 2012-03-14 | 2012-07-18 | 哈尔滨海容新型建材有限公司 | Building block and composite heat-insulation wallboard manufacturing machine, manufacturing method and manufactured product |
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