CN110757615B - Cement board production process - Google Patents

Cement board production process Download PDF

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Publication number
CN110757615B
CN110757615B CN201911112978.6A CN201911112978A CN110757615B CN 110757615 B CN110757615 B CN 110757615B CN 201911112978 A CN201911112978 A CN 201911112978A CN 110757615 B CN110757615 B CN 110757615B
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China
Prior art keywords
push rod
plate
cement board
column
rotating
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CN201911112978.6A
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CN110757615A (en
Inventor
郭金生
王林
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New building materials branch of Lunan Zhonglian Cement Co.,Ltd.
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New Building Materials Branch Of Lunan Zhonglian Cement Co ltd
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Publication of CN110757615A publication Critical patent/CN110757615A/en
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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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
    • 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
    • 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
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

The invention relates to a cement board production process which mainly comprises the following steps: the production process comprises the following steps of selecting raw materials, stirring materials, molding, demolding, air-drying, high-temperature airing, flanging and airing, stacking and maintaining, wherein flanging equipment used comprises an installation frame, a hand push rod, a moving roller and a turnover external member, the hand push rod is arranged on the side surface of the installation frame in a welding mode, the moving roller is arranged on the lower end surface of the installation frame in a rotating connection mode, and the turnover external member is arranged in the installation frame, so that the following problems in the existing cement plate flanging operation can be solved: a: when the existing cement board is flanged, the stress point is often positioned on the bottom surface of the cement board, so that the bottom surface of the cement board is deformed, and the quality of the cement board is seriously influenced; b: the existing cement board flanging operation is that after the flanging angle is larger than 90 degrees, the cement board is usually allowed to fall down directly by gravity, so that the cement board is in direct contact with the ground, the falling phenomenon is generated, the fracture phenomenon of the cement board is easy to occur, and the product quality is seriously influenced.

Description

Cement board production process
Technical Field
The invention relates to the technical field of building boards, in particular to a cement board production process.
Background
The cement board is a building flat plate which is processed and produced by taking cement as a main raw material, is a building product which is arranged between a gypsum board and a stone and can be freely cut, drilled and carved, and becomes a building material widely used in the building industry due to the fireproof, waterproof, anticorrosive, insect-proof and sound-proof performances superior to those of the gypsum board and the wood board and the price far lower than that of the stone, wherein a plurality of procedures such as raw material selection, stirring materials, mould forming, demoulding air drying, high-temperature air drying, flanging air drying, stacking maintenance and the like are required to be carried out before the cement board is manufactured, and the flanging air drying directly influences the quality of the cement board.
The existing cement board has the following problems in flanging operation: a: when the existing cement board is flanged, the stress point is often positioned on the bottom surface of the cement board, so that the bottom surface of the cement board is deformed, and the quality of the cement board is seriously influenced; b: the existing cement board flanging operation is that after the flanging angle is larger than 90 degrees, the cement board is usually allowed to fall down directly by gravity, so that the cement board is in direct contact with the ground, the falling phenomenon is generated, the fracture phenomenon of the cement board is easy to occur, and the product quality is seriously influenced.
Disclosure of Invention
In order to solve the above problems, the present invention provides a process for manufacturing a cement board, which can solve the above-mentioned problems in turning over the cement board.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a cement board production process mainly comprises the following planting steps:
selecting raw materials, namely selecting cement, sand, gravel and water as raw materials for producing the cement board;
secondly, stirring the materials, namely putting the selected raw materials into a stirrer according to a specified proportion for stirring;
step three, molding the mold, namely putting the stirred slurry into a molding mold cavity for mold closing and molding;
step four, demolding and air-drying, namely putting the cement board treated in the step three into a cool area for air-drying;
step five, drying in the sun at high temperature, namely placing the cement board processed in the step four under the sun for drying in the sun;
step six, flanging and airing, namely, carrying out flanging treatment on the cement board subjected to the treatment in the step five by using flanging equipment, and then continuing airing;
and step seven, stacking and maintaining, namely stacking the cement boards processed in the step six together for maintenance.
The flanging equipment used in the steps comprises an installation frame, a hand push rod, a movable roller and a turnover external member, wherein the hand push rod is arranged on the side surface of the installation frame in a welding mode, the movable roller is arranged on the lower end surface of the installation frame in a rotary connection mode, and the turnover external member is arranged in the installation frame;
a through groove A is formed in the upper end face of the mounting frame;
the upset external member includes two-way cylinder, the aversion slider, spliced pole A, accept the board, tilting mechanism, stopper and stop gear, two-way cylinder is installed on the mounting bracket up end, both ends symmetry is provided with the aversion slider about the mounting bracket, be provided with the spliced pole A who mutually supports with logical groove A under the aversion slider on the terminal surface, be provided with through the welded mode on the spliced pole A terminal surface and accept the board, two are accepted the board and are directly provided with tilting mechanism, the last trigger block that is provided with of tilting mechanism, both ends are provided with the stopper about tilting mechanism, the inside stop gear that is provided with of stopper.
Tilting mechanism includes motor A, the rotating turret, spliced pole B, the mount pad, a supporting plate, unload board mechanism, fixed cover, fixed establishment and fixed column, motor A installs on accepting the board outer wall through the motor cabinet, be provided with the rotating turret on the motor A output shaft, the mode that the rotating turret right-hand member passes through the bearing and connects is installed on accepting the board, both ends symmetry is provided with spliced pole B about in the rotating turret frame, be provided with the mount pad on the spliced pole B, be provided with the backup pad on the mount pad, it unloads board mechanism to be provided with in the backup pad, be provided with fixed cover on the left side mount pad side, fixed sheatheeing in and be provided with blind hole A, fixed cover inside is provided with fixed establishment, fixed cover right-hand member is provided with the fixed column of mutually supporting.
The rotating frame comprises a rotating column A, a rotating column B, a fixing block, a limiting guide rod, a detachable side plate and a locking mechanism, the rotating column A and the rotating column B are mounted on the bearing plate through a bearing connection mode, the rotating column B is mounted on an output shaft of the motor A, the fixing block is arranged on the rotating column A and the rotating column B, the limiting guide rod is symmetrically arranged on the front end face and the rear end face of the fixing block, trapezoidal check blocks are evenly arranged on the limiting guide rod, the limiting guide rods at the two ends are connected through the detachable side plate, and the locking mechanism is arranged inside the detachable side plate.
Locking mechanism includes depression bar, dwang A, neat board, connection ejector pin, rectangle dog down, and the depression bar is installed inside dismantling the sideboard through sliding connection's mode, and the support has dwang A under the depression bar on the terminal surface, and dwang A lower extreme is connected with neat board, and both ends symmetry is provided with the connection ejector pin about on the neat board, is provided with the rectangle dog on the terminal surface under the connection ejector pin, and the rectangle dog passes through spring coupling's mode and installs on neat board.
The plate unloading mechanism comprises a hydraulic cylinder A, a pressing plate, an unloading plate and unloading rollers, the hydraulic cylinder A is installed on the supporting plate, the pressing plate is arranged on an output shaft of the hydraulic cylinder A, the unloading plate is arranged on the left side of the pressing plate, and the unloading rollers are evenly arranged in the unloading plate along the axial direction of the unloading plate.
The fixing mechanism comprises a translation sliding block, a jacking column, a rotating rod B, a jacking sliding block, a push rod A, an air storage bag A, a push rod B, a fixing pin, a push rod C, an air storage bag B, a push rod D and a reset push rod, translation slider passes through sliding connection's mode and installs on fixed cover inner wall, both ends are supported and are leaned on there being the jacking post about translation slider, jacking post upper end is supported and is leaned on there being dwang B, dwang B upper end is supported and is leaned on there being the jacking slider, jacking slider right-hand member is supported and is leaned on there being push rod A, push rod A supports and leans on inside gas storage bag A, the inside right-hand member of gas storage bag A is provided with push rod B, push rod B lower extreme is provided with the fixed pin that uses with fixed column surface loop type logical groove B mutually supporting, the fixed pin right-hand member is provided with push rod C, push rod C lower extreme is provided with gas storage.
Stop gear includes contact slider, push rod E, reservoir C, push rod F, pushes down the slide bar and block the material round pin, and the contact slider passes through sliding connection's mode and installs on the stopper inner wall, and the contact slider right side is supported and is leaned on there being push rod E, and push rod E is located reservoir C inside, and the inside right-hand member of reservoir C is provided with push rod F, and push rod F right-hand member is supported and is leaned on there being the slide bar that pushes down, and the slide bar left end that pushes down is supported and is leaned on.
The invention has the beneficial effects that:
1. the invention can solve the following problems in the flanging process of the existing cement board: when the existing cement board is flanged, the stress point is often positioned on the bottom surface of the cement board, so that the bottom surface of the cement board is deformed, and the quality of the cement board is seriously influenced; b: the existing cement board flanging operation is that after the flanging angle is larger than 90 degrees, the cement board is usually allowed to fall down directly by gravity, so that the cement board is in direct contact with the ground, the falling phenomenon is generated, the fracture phenomenon of the cement board is easy to occur, and the product quality is seriously influenced.
2. According to the invention, the turnover mechanism is designed, the rotating frame, the fixed column and the fixing mechanism work simultaneously to lock the cement board, the motor A starts to work to drive the cement board to turn over, main stress points of the motion cement board are the upper end face and the two side faces, deformation of an area where the lower end face of the cement board is not well exposed to the sun due to turnover stress is well avoided, and the product quality is improved.
3. The plate unloading mechanism is designed, after the cement plate is turned over, the two-way cylinder starts to work to loosen the cement plate, the cement plate is unloaded, the unloading rollers on the surface of the plate slide to each other, the cement plate slides to the ground surface, the cement plate is prevented from directly falling to the ground surface, the phenomenon of damage caused by falling is prevented, and the yield of the cement plate is increased.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a schematic view of the structure of the turn-up apparatus of the present invention;
FIG. 3 is a schematic view of the construction of the inversion assembly of the present invention;
FIG. 4 is a schematic view of the construction of the turret of the present invention;
FIG. 5 is a schematic structural view of the locking mechanism of the present invention;
FIG. 6 is a schematic structural view of the securing mechanism of the present invention;
FIG. 7 is a schematic structural view of a spacing mechanism of the present invention;
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.
As shown in fig. 1 to 7, a cement board production process mainly comprises the following planting steps:
selecting raw materials, namely selecting cement, sand, gravel and water as raw materials for producing the cement board;
secondly, stirring the materials, namely putting the selected raw materials into a stirrer according to a specified proportion for stirring;
step three, molding the mold, namely putting the stirred slurry into a molding mold cavity for mold closing and molding;
step four, demolding and air-drying, namely putting the cement board treated in the step three into a cool area for air-drying;
step five, drying in the sun at high temperature, namely placing the cement board processed in the step four under the sun for drying in the sun;
step six, flanging and airing, namely, carrying out flanging treatment on the cement board subjected to the treatment in the step five by using flanging equipment, and then continuing airing;
and step seven, stacking and maintaining, namely stacking the cement boards processed in the step six together for maintenance.
The flanging equipment used in the steps comprises an installation rack 1, a hand push rod 2, a moving roller 3 and a turning sleeve 4, the hand push rod 2 is arranged on the side face of the installation rack 1 in a welding mode, the moving roller 3 is arranged on the lower end face of the installation rack 1 in a rotating connection mode, and the turning sleeve 4 is arranged inside the installation rack 1.
A through groove A is formed in the upper end face of the mounting frame 1.
Upset external member 4 includes two-way cylinder, shift slider 41, spliced pole A42, accept board 43, tilting mechanism 44, stopper 45 and stop gear 46, two-way cylinder is installed on 1 up end of mounting bracket, both ends symmetry is provided with shift slider 41 about mounting bracket 1, be provided with spliced pole A42 with logical groove A inter fit under the shift slider 41 on the terminal surface, be provided with through the welded mode on the spliced pole A42 terminal surface and accept board 43, two accept board 43 directly are provided with tilting mechanism 44, be provided with trigger block 47 on tilting mechanism 44, both ends are provided with stopper 45 about tilting mechanism 44, stopper 45 inside is provided with stop gear 46, stopper 45 is located accepts on board 43.
The turnover mechanism 44 comprises a motor A, a rotating frame 441, a connecting column B442, a mounting seat 443, a supporting plate 444, a plate unloading mechanism 445, a fixing sleeve 446, a fixing mechanism 447 and a fixing column 448, motor A installs on accepting the board 43 outer wall through the motor cabinet, be provided with rotating turret 441 on the motor A output shaft, the mode that the right-hand member of rotating turret 441 passes through the bearing to be connected is installed on accepting board 43, both ends symmetry is provided with spliced pole B442 about in the rotating turret 441 frame, be provided with mount pad 443 on the spliced pole B442, be provided with backup pad 444 on the mount pad 443, be provided with on the backup pad 444 and unload board mechanism 445, be provided with fixed cover 446 on the left side mount pad 443 side, be provided with blind hole A on fixed cover 446, fixed cover 446 is inside to be provided with fixed mechanism 447, fixed cover 446 right-hand member is provided with the fixed column 448 with blind hole A interfitting, fixed column 448 is provided with annular logical groove B on.
The rotating frame 441 comprises a rotating column A4411, a rotating column B4412, a fixed block 4413, a limiting guide rod 4414, a dismounting side plate 4415 and a locking mechanism 4416, wherein the rotating column A4411 and the rotating column B4412 are mounted on a bearing plate 43 in a bearing connection mode, the rotating column B4412 is mounted on an output shaft of a motor A, the fixed block 4413 is arranged on the rotating column A4411 and the rotating column B4412, the limiting guide rods 4414 are symmetrically arranged on the front end face and the rear end face of the fixed block 4413, trapezoidal stop blocks are uniformly arranged on the limiting guide rods 4414, the limiting guide rods 4414 at the two ends are connected through the dismounting side plate 4415, and the locking mechanism 4416 is arranged inside the dismounting side plate 4415.
The locking mechanism 4416 comprises a lower pressure rod 4416a, a rotating rod A4416b, a snap plate 4416c, a connecting ejector rod 4416d and a rectangular stop 4416e, wherein the lower pressure rod 4416a is installed inside the disassembly side plate 4415 in a sliding connection mode, the lower end surface of the lower pressure rod 4416a is abutted against the rotating rod A4416b, the lower end of the rotating rod A4416b is connected with the snap plate 4416c, the left end and the right end of the snap plate 4416c are symmetrically provided with the connecting ejector rods 4416d, the lower end surface of the connecting ejector rod 4416d is provided with the rectangular stop 4416e, the rectangular stop 4416e is installed on the snap plate 4416c in a spring connection mode, during specific work, the disassembly side plate 4415 is manually installed, the cement plate is locked through the interaction between the trapezoid on the limiting guide post 4414 and the rectangular stop 4416e, the rotating rod 4416a is manually pushed to drive the A4416b to rotate downwards, so that the snap plate 4416c moves upwards, and simultaneously drive the connecting ejector rod 4416d and the rectangular stop 4416e to, thereby loosen trapezoidal dog, the manual work removes dismantling the sideboard to reach detachable purpose.
The plate unloading mechanism 445 comprises a hydraulic cylinder A, a pressing plate 4451, a discharging plate 4452 and a discharging roller 4453, wherein the hydraulic cylinder A is installed on the supporting plate 444, the pressing plate 4451 is arranged on an output shaft of the hydraulic cylinder A, the discharging plate 4452 is arranged on the left side of the pressing plate 4451, the discharging roller 4453 is uniformly arranged in the discharging plate 4452 along the axial direction of the discharging plate, and during specific work, the hydraulic cylinder A starts to work to drive the pressing plate 4451 to move downwards to press the upper end face of the cement plate, and meanwhile, after the cement plate is turned over, the discharging plate 4452 and the discharging roller 4453 start to work to enable the cement plate to slide down along the discharging plate, so that the falling phenomenon is reduced.
The fixing mechanism 447 comprises a translation sliding block 4471, a jacking column 4472, a rotating rod B4473, a jacking sliding block 4474, a push rod A4475, an air storage bag A4476, a push rod B4477, a fixing pin 4478, a push rod C4479, an air storage bag B447a, a push rod D447B and a reset push rod 447C, the translation sliding block 4471 is arranged on the inner wall of the fixing sleeve 446 in a sliding connection mode, the jacking column 4472 abuts against the upper end and the lower end of the translation sliding block 4471, the upper end of the jacking column 4472 abuts against the rotating rod B4473, the jacking sliding block 4474 abuts against the upper end of the rotating rod B4473, the push rod A4475 abuts against the inside of the air storage bag A4476, the push rod B4477 is arranged at the right end of the inside of the air storage bag A4476, the fixing pin 4478 matched with the annular through groove B on the surface of the fixing column 448 is arranged at the lower end of the push rod B4478, the push rod C4479 is arranged at the right end of the fixing pin 4478, the push rod C, the right end of the push rod D447B abuts against a reset push rod 447C, in specific work, the fixing column 448 moves towards the inside of the fixing sleeve 446, the fixing column 448 pushes the translation slider 4471 to move towards the left side, so that the jacking columns 4472 on two sides are driven to move towards two sides, the jacking column 4472 pushes the rotating rod B4473 to move upwards, the rotating rod B4473 drives the jacking slider 4474 to move upwards, the push rod A4475 is pushed to move towards the right end, air in the air storage bag A4476 is squeezed, the push rod B4477 is driven to move downwards, the fixing pin 4478 is pushed to move downwards to the annular through groove B on the surface of the fixing column 448, so that the purpose of fixing the cement plate is achieved, the reset push rod D447C is manually pushed to drive the push rod D447B to move upwards, air in the air storage bag B447a is squeezed.
The limiting mechanism 46 comprises a contact slider 461, a push rod E462, a gas storage bag C463, a push rod F464, a downward-pressing sliding rod 465 and a material blocking pin 466, the contact slider 461 is installed on the inner wall of the limiting block 45 in a sliding connection mode, the right side of the contact slider 461 abuts against the push rod E462, the push rod E462 is located inside the gas storage bag C463, the push rod F464 is arranged at the right end inside the gas storage bag C463, the right end of the push rod F464 abuts against the downward-pressing sliding rod 465, the left end of the downward-pressing sliding rod 465 abuts against the material blocking pin 466, when the cement plate turns over 180 degrees, the trigger block 47 is in contact with the limiting block 45, the contact slider 461 is pushed to move upwards, the push rod E462 is pushed to move towards the right end, air inside the gas storage bag C463 is pushed, the push rod F464 to move downwards, the downward-pressing sliding rod 465 is driven, and.
When in work:
s1, mounting a cement board: the flanging device is manually pushed to enable the fixing column 448 to penetrate through the inner hole of the cement board.
S2, locking and fixing columns: the fixed column 448 moves towards the inside of the fixed sleeve 446, the fixed column 448 pushes the translation sliding block 4471 to move towards the left side, so that the jacking columns 4472 on the two sides are driven to move towards the two sides, the jacking column 4472 pushes the rotating rod B4473 to move upwards, the rotating rod B4473 drives the jacking sliding block 4474 to move upwards, the push rod A4475 is pushed to move towards the right end, air in the air storage bag A4476 is squeezed, the push rod B4477 is driven to move downwards, the fixed pin 4478 is pushed to move downwards to the annular through groove B in the surface of the fixed column 448, and therefore the purpose of locking the fixed.
S3, compressing the upper end face: the hydraulic cylinder A starts to work to drive the pressing plate 4451 to move downwards to the upper end face of the cement board, so that the purpose of pressing the upper end face is achieved.
S4, fixing the edges of the cement plate, and installing the detachable side plate 4415 on the limiting guide rod 4414 in a manual installation mode, so that the purpose of locking the edges of the cement plate is achieved.
S5, limiting rotation: the motor A starts to work to drive the rotating frame 441 to rotate, and meanwhile, when the cement board is overturned for 180 degrees, the trigger block 47 is in contact with the limiting block 45 to push the contact sliding block 461 to move upwards to push the push rod E462 to move towards the right end to push the air in the air storage bag C463 to push the push rod F464 to move downwards to drive the press-down sliding rod 465 to move downwards, so that the material clamping pin 466 is pushed to clamp the trigger block 47, and the purpose of limiting is achieved.
S6, disassembling the side plate: the manual work promotes down the depression bar 4416a, drives dwang A4416b and rotates downwards, makes then the snap plate 4416c upward movement, drives simultaneously and connects ejector pin 4416d and rectangle dog 4416e upward movement to loosen trapezoidal dog, thereby reaches the detachable purpose.
S7, loosening and fixing: the reset push rod 447C is manually pushed to drive the push rod D447B to move upwards, air in the air storage bag B447a is extruded, the push rod C4479 is driven to move upwards, the fixing mechanism 447 works reversely, and therefore the fixing column 448 is loosened, and the purpose of loosening and fixing is achieved.
S8, unloading the plate: the bidirectional motor starts to work to push the two-side shifting slide blocks 41 to move towards two sides, so as to drive the bearing plate 43 to move towards two sides, further separate the fixed sleeve 446 from the fixed column 448, simultaneously start to work the discharge plate 4452 and the discharge roller 4453, so that the cement plate slides down along the discharge plate, and further achieve the purpose of discharging the plate
And S9, repeating the steps from S1 to S8, and continuously performing the flanging operation of the cement board.
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 cement board production process is characterized by comprising the following steps: the method mainly comprises the following processing steps:
selecting raw materials, namely selecting cement, sand, gravel and water as raw materials for producing the cement board;
secondly, stirring the materials, namely putting the selected raw materials into a stirrer according to a specified proportion for stirring;
step three, molding the mold, namely putting the stirred slurry into a molding mold cavity for mold closing and molding;
step four, demolding and air-drying, namely putting the cement board treated in the step three into a cool area for air-drying;
step five, drying in the sun at high temperature, namely placing the cement board processed in the step four under the sun for drying in the sun;
step six, flanging and airing, namely, carrying out flanging treatment on the cement board subjected to the treatment in the step five by using flanging equipment, and then continuing airing;
step seven, stacking maintenance, namely stacking the cement boards processed in the step six together for maintenance;
the flanging equipment used in the steps comprises an installation rack (1), a hand push rod (2), a moving roller (3) and a turnover suite (4), wherein the hand push rod (2) is arranged on the side surface of the installation rack (1) in a welding mode, the moving roller (3) is arranged on the lower end surface of the installation rack (1) in a rotary connection mode, and the turnover suite (4) is arranged inside the installation rack (1);
a through groove A is formed in the upper end face of the mounting rack (1);
the overturning kit (4) comprises a bidirectional cylinder, a shifting slide block (41), a connecting column A (42), a bearing plate (43), an overturning mechanism (44), a limiting block (45), a limiting mechanism (46) and a triggering block (47), the bidirectional air cylinder is installed on the upper end face of the installation frame (1), the left end and the right end of the installation frame (1) are symmetrically provided with the displacement sliding blocks (41), the lower end face of each displacement sliding block (41) is provided with a connecting column A (42) matched with the through groove A, the end face of each connecting column A (42) is provided with a bearing plate (43) in a welding mode, the two bearing plates (43) are directly provided with the turnover mechanism (44), the turnover mechanism (44) is provided with a trigger block (47), the left end and the right end of the turnover mechanism (44) are provided with limiting blocks (45), a limiting mechanism (46) is arranged inside each limiting block (45), and each limiting;
the turnover mechanism (44) comprises a motor A, a rotating frame (441), a connecting column B (442), a mounting seat (443), a supporting plate (444), a plate unloading mechanism (445), a fixing sleeve (446), a fixing mechanism (447) and a fixing column (448), wherein the motor A is installed on the outer wall of the bearing plate (43) through the motor seat, the rotating frame (441) is arranged on an output shaft of the motor A, the right end of the rotating frame (441) is installed on the bearing plate (43) in a bearing connection mode, the connecting column B (442) is symmetrically arranged at the left end and the right end in the frame of the rotating frame (441), a mounting seat (443) is arranged on the connecting column B (442), the supporting plate (444) is arranged on the mounting seat (443), the plate unloading mechanism (445) is arranged on the supporting plate (444), the fixing sleeve (446) is arranged on the side surface of the mounting seat (443) at the left side, a blind, fixed cover (446) right end is provided with fixed column (448) of mutually supporting with blind hole A, and fixed column (448) are provided with annular through groove B on the surface, and fixed column (448) fixed mounting is on fixed cover (446) in right side.
2. The process for producing a cementitious panel as claimed in claim 1, wherein: the rotating frame (441) comprises a rotating column A (4411), a rotating column B (4412), a fixing block (4413), limiting guide rods (4414), a disassembling side plate (4415) and a locking mechanism (4416), wherein the rotating column A (4411) and the rotating column B (4412) are installed on the bearing plate (43) in a bearing connection mode, the rotating column B (4412) is installed on an output shaft of the motor A, the fixing block (4413) is arranged on the rotating column A (4411) and the rotating column B (4412), the limiting guide rods (4414) are symmetrically arranged on the front end face and the rear end face of the fixing block (4413), trapezoidal stop blocks are uniformly arranged on the limiting guide rods (4414), the limiting guide rods (4414) at the two ends are connected through the disassembling side plate (4415), and the locking mechanism (4416) is arranged inside the disassembling side plate (4415).
3. A process for producing a cementitious panel as defined in claim 2 wherein: the locking mechanism (4416) comprises a lower pressing rod (4416a), a rotating rod A (4416b), an aligning plate (4416c), a connecting ejector rod (4416d) and a rectangular stop block (4416e), wherein the lower pressing rod (4416a) is installed inside the detachable side plate (4415) in a sliding connection mode, the rotating rod A (4416b) abuts against the lower end face of the lower pressing rod (4416a), the aligning plate (4416c) is connected to the lower end of the rotating rod A (4416b), the connecting ejector rods (4416d) are symmetrically arranged at the left end and the right end of the aligning plate (4416c), the rectangular stop block (4416e) is arranged on the lower end face of the connecting ejector rod (4416d), and the rectangular stop block (4416e) is installed on the aligning plate (4416c) in a spring connection mode.
4. The process for producing a cementitious panel as claimed in claim 1, wherein: the plate unloading mechanism (445) comprises a hydraulic cylinder A, a pressing plate (4451), a discharging plate (4452) and a discharging roller (4453), the hydraulic cylinder A is installed on the supporting plate (444), the pressing plate (4451) is arranged on an output shaft of the hydraulic cylinder A, the discharging plate (4452) is arranged on the left side of the pressing plate (4451), and the discharging roller (4453) is uniformly arranged in the discharging plate (4452) along the axial direction of the discharging plate.
5. The process for producing a cementitious panel as claimed in claim 1, wherein: the fixing mechanism (447) comprises a translation sliding block (4471), a jacking column (4472), a rotating rod B (4473), a jacking sliding block (4474), a push rod A (4475), a gas storage bag A (4476), a push rod B (4477), a fixing pin (4478), a push rod C (4479), a gas storage bag B (447a), a push rod D (447B) and a reset push rod (447C), the translation sliding block (4471) is installed on the inner wall of the fixing sleeve (446) in a sliding connection mode, the upper end and the lower end of the translation sliding block (4471) are abutted against the jacking column (4472), the upper end of the jacking column (4472) is abutted against the rotating rod B (4473), the upper end of the rotating rod B (4473) is abutted against the jacking sliding block (4474), the right end of the jacking sliding block (4474) is abutted against the push rod A (4475), the push rod A (4475) is abutted against the inside of the gas storage bag A (4476), the right end of the inside of the gas storage bag A (4476) is provided with the push rod B ) The fixing pin (4478) right end is provided with push rod C (4479), push rod C (4479) lower extreme is provided with gas storage bag B (447a), push rod C (4479) lower extreme is located inside the gas storage bag, the inside lower extreme of gas storage bag is provided with push rod D (447B), push rod D (447B) right-hand member supports and leans on and has reset push rod (447C).
6. The process for producing a cementitious panel as claimed in claim 1, wherein: stop gear (46) are including contact slider (461), push rod E (462), gas storage bag C (463), push rod F (464), push down slide bar (465) and card material round pin (466), install on stopper (45) inner wall through sliding connection's mode contact slider (461), contact slider (461) right side is supported and is leaned on there being push rod E (462), push rod E (462) are located inside gas storage bag C (463), the inside right-hand member of gas storage bag C (463) is provided with push rod F (464), push rod F (464) right-hand member is supported and is leaned on and has been pushed down slide bar (465), it leans on and has card material round pin (466) to push down slide bar (465) left end.
CN201911112978.6A 2019-11-14 2019-11-14 Cement board production process Active CN110757615B (en)

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CN110550898B (en) * 2019-10-12 2020-05-08 河北正实城建开发有限公司 Pretreatment method for raw materials for preparing recycled concrete
CN111293655B (en) * 2020-02-25 2021-01-05 洛阳理工学院 Power distribution cabinet bus locking device
CN111283897B (en) * 2020-02-26 2020-12-11 常州商隆产业用纺织品有限公司 Plastic bag recycling device and plastic bag recycling process
CN112192718A (en) * 2020-09-28 2021-01-08 威海玉全新型建筑材料股份有限公司 Forming die for cement prefabricated slab and processing technology of cement prefabricated slab
CN113021566B (en) * 2021-04-20 2022-10-04 云南永达电力实业有限公司 Forming processing method for building heat-insulating energy-saving cement product

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CN1244744C (en) * 2001-07-17 2006-03-08 沈阳建宝丽新型建材有限公司 External wall slab for building and its productive technology and apparatus
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