CN112192712B - Casting forming method for building material fiber cement pressure plate - Google Patents
Casting forming method for building material fiber cement pressure plate Download PDFInfo
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- CN112192712B CN112192712B CN202011102839.8A CN202011102839A CN112192712B CN 112192712 B CN112192712 B CN 112192712B CN 202011102839 A CN202011102839 A CN 202011102839A CN 112192712 B CN112192712 B CN 112192712B
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- pressing
- pressure plate
- fiber cement
- cement pressure
- plate
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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
- B28B3/04—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
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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
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
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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
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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
- B28B3/022—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
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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
- B28B3/08—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 two or more rams per mould
- B28B3/083—The juxtaposed rams working in the same direction
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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
- B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping
- B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
- B28B5/021—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of definite length
- B28B5/022—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of definite length the moulds or the moulding surfaces being individual independant units and being discontinuously fed
Abstract
The invention relates to a casting and molding method of a fiber cement pressure plate for building materials, which uses an auxiliary processing device, the auxiliary processing equipment comprises a workbench, a primary forming device, a beating and pressing device, a first conveyor belt and a second conveyor belt, the fiber cement pressure plate processing device is characterized in that a second conveying belt is installed at the upper end of the workbench, a first conveying belt is installed above the rear portion of the second conveying belt, the first conveying belt is connected with the workbench through a fixing frame, a plurality of groups of casting molds are installed on the upper end face of the first conveying belt, the casting molds are of square cavity structures, the casting molds are detachable structures clamped between the side walls, a primary forming device is installed above the casting molds, side plates are installed on the left side and the right side of the upper end face of the workbench, a top plate is installed on the upper end face of each side plate, and the primary forming device is located on the inner side face of each side plate: poor strength and hardness, uneven board surface, poor quality of produced products and the like.
Description
Technical Field
The invention relates to the technical field of building material processing, in particular to a method for casting and molding a building material fiber cement pressure plate.
Background
The fiber cement pressure plate is a novel building material, and belongs to asbestos-free and chrysotile fiber cement flat plates in building flat plates according to the national building material industry standard. Most of domestic cement pressure plates mainly made of chrysotile fiber, mainly made of fiber (serpentine asbestos), cement (portland cement), silica powder and other additional materials, adopt a special production process, and are produced into cement flat plates for buildings through pulping, copying, ten thousand ton press pressurization and four curing procedures.
The existing fiber cement pressure plate casting and forming equipment is processed, moisture in cement can not be removed in a casting mould, the fiber cement pressure plate is poor in quality easily, fiber cement pressure plate raw materials in the casting mould are not uniformly pressed during processing, limit cement pressure plate unevenness is caused, the surface of the casting mould is dirty during processing, unevenness easily occurs in the dead angle of the fiber cement plate after extrusion, therefore, how to enable the fiber cement pressure plate processed by the fiber cement pressure plate casting and forming equipment to be smooth in surface, the pressure is uniform, moisture in the cement is removed, the quality of the limit cement pressure plate is improved, and the problem to be solved by technical personnel in the technical field is solved.
Disclosure of Invention
In order to solve the problems, the invention provides a casting forming method of a fiber cement pressure plate for building materials, which uses auxiliary processing equipment, wherein the auxiliary processing equipment comprises a workbench, a primary forming device, a beating and pressing device, a first conveyor belt and a second conveyor belt, the upper end of the workbench is provided with the second conveyor belt, the rear upper part of the second conveyor belt is provided with the first conveyor belt, the first conveyor belt is connected with the workbench through a fixing frame, the upper end surface of the first conveyor belt is provided with a plurality of groups of casting molds, each casting mold is of a square cavity structure, each casting mold is of a detachable structure clamped between each side wall, the primary forming device is arranged above each casting mold, the left side and the right side of the upper end surface of the workbench are provided with side plates, the upper end surfaces of the side plates are provided with top plates, and the primary forming device is positioned on the inner side surfaces of the side plates, the invention can perform casting forming on the fiber cement pressure plate raw materials in the plurality of casting molds, thereby obtain the fiber cement pressure plate, during concrete work, put into casting die with fiber cement pressure plate raw materials in, casting die removes on first conveyer belt, and preliminary forming device starts after that, and preliminary forming device can extrude, the drainage and absorb water to the fiber cement pressure plate raw materials in the casting die for the fiber cement pressure plate water content who processes into reduces, has improved the anti pressure performance of fiber cement pressure plate.
The method for casting and molding the fiber cement pressure plate by using the auxiliary processing equipment comprises the following steps;
firstly, preparing operation, starting auxiliary processing equipment to check the operation condition of the auxiliary processing equipment, so that the auxiliary processing equipment can normally work in the operation;
step two, conveying operation, namely pouring the prepared fiber cement pressure plate raw material into a pouring mold, and driving the pouring mold to move through a first conveying belt;
step three, performing primary molding operation, namely treating the casting mold in the step two through a primary molding device to adsorb excessive water in the casting mold;
step four, beating and pressing operation, namely beating and pressing the fiber cement pressure plate raw material in the pouring mold processed in the step three through a beating and pressing device (3), so as to increase the compactness of the fiber cement pressure plate raw material in the pouring mold (41);
step five, drying and demolding operation, namely drying the pouring mold processed in the step four to solidify and mold the raw material of the fiber cement pressure plate in the pouring mold to obtain the fiber cement pressure plate, and controlling the fiber cement pressure plate to be separated from the pouring mold to finish demolding operation;
the preliminary forming device comprises a pressing hydraulic cylinder, a pressing plate, a pressing connecting rod, water outlet holes, a round wheel, a water-absorbing sponge belt, a pressing motor, a groove and a compression spring, wherein the pressing plate is positioned above a casting mold, the left side and the right side of the upper end surface of the pressing plate are symmetrically provided with the water outlet holes, the outer side of the water outlet holes is provided with the groove, the groove is positioned on the upper end surface of the pressing plate, the matched round wheel is arranged above the groove, the compression spring is uniformly arranged on the contour end surface of the round wheel along the circumferential direction, one end of the compression spring, far away from the round wheel, is provided with the water-absorbing sponge belt, the water-absorbing sponge belt is contacted with the inner wall of the groove under the action of the elastic force of the compression spring, the outer end of the round wheel is provided with the pressing motor through the connecting rod, the inner side surface of the side plate is provided with the round groove, one side of the pressing motor, far away from the round wheel, is positioned in the round groove, the lower end surface of the top plate is provided with the pressing hydraulic cylinder, the output end of the pressing hydraulic cylinder is connected to the middle part of the upper end surface of the pressing plate through the pressing connecting rod, during operation, fibre cement pressure plate raw materials are put behind casting die utensil, carry preliminary forming device through first conveyer belt under, the pneumatic cylinder that exerts pressure starts, it extrudees the action at the pneumatic cylinder effect to exert pressure the board, moisture in the fibre cement pressure plate raw materials is owing to receive the extrusion by the apopore in flowing out the recess, the motor that exerts pressure starts after that, it rotates to drive the sponge area that absorbs water on the round wheel, thereby adsorb the water in the recess, thereby moisture in the fibre cement pressure plate raw materials has been reduced, the density of fibre cement pressure plate raw materials has been increased, make the fibre cement pressure plate intensity that processes out high and functional.
The patting and pressing device comprises a first extension spring, a first spring rod, a first cam, a cam motor, a patting and pressing placing table, a T-shaped rod, a connecting frame and a control hydraulic cylinder, wherein the connecting frame is arranged above a casting mold and is of a frame structure with two open sides, the first spring rods are symmetrically arranged on the left side and the right side of the upper end surface of the connecting frame, the first extension spring is arranged on the upper end surface of the first spring rod, one end of the first extension spring, which is far away from the first spring rod, is arranged on a top plate, two groups of first cams are arranged on the inner sides of the two groups of first spring rods and are coaxially connected with each other, the first cam is positioned on the upper end surface of the connecting frame, the cam motor is fixedly arranged at the outer side end of the first cam, the cam motor is arranged on the inner side of a side plate through a fixed seat, the middle part of the upper side of the inner wall of the connecting frame is provided with the control hydraulic cylinder, the patting and pressing placing table is fixedly arranged on an output shaft of the control hydraulic cylinder, the lower end face of the patting and placing table is provided with a plurality of groups of T-shaped rods, the T-shaped rods penetrate through the lower end of the connecting frame, the beam part of each T-shaped rod is far away from the patting and placing table, the beam part of each T-shaped rod is horizontally arranged with the side plate, the lower bottom surface of the connecting frame is provided with a square groove matched with the beam part, when the patting device works, when a casting mold is conveyed to the lower part of the patting device through the first conveying belt, the cam motor is started, the first cam rotates under the action of the cam motor, the connecting frame moves downwards under the action of the first cam, and the connecting frame resets under the action of the first extension spring, so that the T-shaped rods at the lower end of the connecting frame can have a patting process on fiber cement pressure plate raw materials in the casting mold, bubbles in the fiber cement pressure plate raw materials are extruded out, the density of the fiber cement pressure plate raw materials is increased, the hydraulic cylinder is controlled to be started, and the upper and lower positions of the patting and placing table are adjusted, the T-shaped rod can vibrate the raw materials of the fiber cement pressure plate in a grading manner, and when the T-shaped rod is completely contracted, the connecting frame can beat and press the surface of the raw materials of the fiber cement pressure plate, so that the vibration effect is enhanced, and a high-quality blank material is provided for the subsequent processing.
As a preferred technical scheme of the invention, a slide is arranged between the first conveyor belt and the second conveyor belt, the slide is arranged on the inner side walls of the mounting frames of the first conveyor belt and the second conveyor belt, and when the casting mold leaves the first conveyor belt, the slide enters the second conveyor belt for conveying, so that the unstable phenomenon caused by the fact that the casting mold directly enters the second conveyor belt from the first conveyor belt is avoided, and material waste and personnel injury are prevented.
According to a preferable technical scheme, right-angled trapezoidal blocks are symmetrically arranged on the left side and the right side of the lower portion of the T-shaped rod, the inclined surfaces of the right-angled trapezoidal blocks are far away from the T-shaped rod, the thickness of the right-angled trapezoidal blocks is gradually increased from top to bottom, trapezoidal through holes matched with the right-angled trapezoidal blocks are formed in the lower bottom surface of the connecting frame, during specific work, the right-angled trapezoidal blocks of the T-shaped rod at the lower end of the connecting frame move up and down along with the connecting frame, the beating area is increased, bubbles in fiber cement pressure plate raw materials are extruded from the trapezoidal through holes, a hydraulic cylinder is controlled to be started, the ascending and descending of a beating and pressing placing table can be controlled, when the beating and pressing placing table reaches the top, the right-angled trapezoidal blocks are matched with the trapezoidal through holes, and the lower end of the connecting frame is a plane, so that beating and pressing can be performed on the surface of the fiber cement pressure plate raw materials.
As a preferred technical scheme of the invention, a movable hydraulic cylinder is arranged on the upper end surface of the inner side of a connecting frame, the movable hydraulic cylinder is positioned in front of a control hydraulic cylinder, a movable plate is fixedly connected to an output shaft of the movable hydraulic cylinder, one end of the lower end surface of the movable plate is connected with a pull rope, one end of the pull rope, far away from the movable plate, is connected to the upper part of the outer side of a racket rod, square grooves are symmetrically formed in the left side and the right side of the middle part of a T-shaped rod, the upper part of the racket rod is hinged in the square grooves, an elastic rope is arranged on the lower part of the inner side of the racket rod, one side of the elastic rope, far away from the racket rod, is arranged in the T-shaped rod, when the racket rod is pressed during specific work, the movable hydraulic cylinder is started to drive the movable plate to move upwards, therefore, the pulling rope on the moving plate pulls the bat rod to expand, the expanded bat rod carries out bat pressure on the raw material of the fiber cement pressure plate along with the T-shaped rod, the bat pressure area and efficiency are increased, and the practicability of the invention is improved.
The invention has the beneficial effects that:
firstly, the fiber cement pressure plate raw material in the casting die can be quickly and accurately extruded by adopting the first cam structure, and the pressing plate is provided with the water outlet hole and the water-absorbing sponge, so that the water content of the fiber cement pressure plate is reduced, the strength of the fiber cement pressure plate is improved, and the practicability of the fiber cement pressure plate raw material is improved.
And a slide is arranged between the first conveyor belt and the second conveyor belt, and the slide structure can ensure the stability when the first conveyor belt is conveyed to the second conveyor belt during the conveying of the casting die, so that accidents can not occur.
Thirdly, the fiber cement pressure plate raw material is gradually beaten and pressed from the bottom to the top by controlling the length of the T-shaped rod through the hydraulic cylinder, and when the T-shaped rod is completely contracted, the surface of the fiber cement pressure plate raw material is beaten and pressed, so that all parts of the fiber cement pressure plate raw material are beaten and pressed uniformly, and the fiber cement pressure plate raw material is beaten and pressed more firmly.
The fiber cement pressure plate adopts the structures of the right-angle trapezoidal block and the trapezoidal through hole, the trapezoidal block structure increases the pressing area, and the trapezoidal through hole structure enables bubbles of the fiber cement pressure plate raw material to be extruded out of the trapezoidal through hole quickly, so that the practicability of the fiber cement pressure plate raw material is improved.
The fiber cement pressure plate adopts a bat rod structure, and the bat rod can beat and press the raw materials of the fiber cement pressure plate, so that the beating area and efficiency are increased, and bubbles in the raw materials of the fiber cement pressure plate can be quickly extruded.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a schematic view of a first configuration of the present invention;
FIG. 3 is a cross-sectional top view of the present invention;
FIG. 4 is a cross-sectional view of the clapping device of the present invention;
FIG. 5 is a schematic view of a portion of the present invention;
fig. 6 is an enlarged view of the wheel of the present invention.
Detailed Description
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 should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 6, a method for casting and molding a fiber cement pressure plate made of building materials uses an auxiliary processing device, the auxiliary processing device comprises a workbench 1, a primary molding device 2, a patting device 3, a first conveyor belt 4 and a second conveyor belt 5, the upper end of the workbench 1 is provided with the second conveyor belt 5, the first conveyor belt 4 is arranged at the rear upper part of the second conveyor belt 5, the first conveyor belt 4 is connected with the workbench 1 through a fixing frame, the upper end surface of the first conveyor belt 4 is provided with a plurality of groups of casting molds 41, the casting molds 41 are of square cavity structures, the casting molds 41 are detachable structures clamped between side walls, the primary molding device 2 is arranged above the casting molds 41, the left side and the right side of the upper end surface of the workbench 1 are provided with side plates 11, the upper end surface of each side plate 11 is provided with a top plate 12, the primary molding device 2 is positioned on the inner side surfaces of the side plates 11, the invention can cast and mold fiber cement pressure plate raw materials in a plurality of casting molds 41 so as to obtain the fiber cement pressure plate, and in the specific work process, the fiber cement pressure plate raw materials are put into the casting molds 41, the casting molds 41 move on the first conveyor belt 4, then the primary molding device 2 is started, and the primary molding device 2 can extrude, discharge and absorb water for the fiber cement pressure plate raw materials in the casting molds 41, so that the water content of the processed fiber cement pressure plate is reduced, and the anti-pressure performance of the fiber cement pressure plate is improved.
The method for casting and molding the fiber cement pressure plate by using the auxiliary processing equipment comprises the following steps;
firstly, preparing operation, starting auxiliary processing equipment to check the operation condition of the auxiliary processing equipment, so that the auxiliary processing equipment can normally work in the operation;
step two, conveying operation, namely pouring the prepared raw material of the fiber cement pressure plate into a pouring mold (1), and driving the pouring mold 41 to move through a first conveying belt (4);
step three, performing primary molding operation, namely treating the casting mold 41 in the step two through a primary molding device (2) to adsorb excessive water in the casting mold 41;
step four, beating and pressing operation, namely beating and pressing the fiber cement pressure plate raw material in the casting mold 41 processed in the step three through a beating and pressing device 3, and increasing the compactness of the fiber cement pressure plate raw material in the casting mold 41;
step five, drying and demolding operation, namely drying the pouring mold 41 processed in the step four to solidify and mold the raw material of the fiber cement pressure plate in the pouring mold 41 to obtain the fiber cement pressure plate, and controlling the fiber cement pressure plate to be separated from the pouring mold 41 to finish demolding operation;
the preliminary forming device 2 comprises a pressing hydraulic cylinder 21, a pressing plate 22, a pressing connecting rod 23, water outlet holes 24, a round wheel 25, water absorption sponge belts 26, a pressing motor 27, grooves 28 and compression springs 29, wherein the pressing plate 22 is positioned above a casting mold 41, the water outlet holes 24 are symmetrically formed in the left side and the right side of the upper end surface of the pressing plate 22, the grooves 28 are formed in the outer sides of the water outlet holes 24, the grooves 28 are positioned on the upper end surface of the pressing plate 22, the matched round wheel 25 is arranged above the grooves 28, the compression springs 29 are uniformly arranged on the contour end surfaces of the round wheel 25 along the circumferential direction, the water absorption sponge belts 26 are arranged at one ends of the compression springs 29 far away from the round wheel 25, the water absorption sponge belts 26 are contacted with the inner walls of the grooves 28 under the elastic force action of the compression springs 29, the pressing motor 27 is arranged at the outer side ends of the round wheel 25 through the connecting, install the pneumatic cylinder 21 of exerting pressure on the terminal surface under roof 12, the pneumatic cylinder 21 output of exerting pressure is connected in the middle part of the terminal surface of exerting pressure 22 through the connecting rod 23 that exerts pressure, when concrete work, fibre cement pressure plate raw materials are put behind casting die 41, carry primary forming device 2 through first conveyer belt 4 under, the pneumatic cylinder 21 that exerts pressure starts, it extrudees the action to exert pressure 22 at pneumatic cylinder 21 effect, moisture in the fibre cement pressure plate raw materials is owing to receive the extrusion and flows out to recess 28 in by apopore 24, after that, motor 27 that exerts pressure starts, it rotates to drive the sponge area 26 that absorbs water on the round wheel 25, thereby adsorb the water in the recess 28, thereby moisture in the fibre cement pressure plate raw materials has been reduced, the density of fibre cement pressure plate raw materials has been increased, make the fibre cement pressure plate intensity that processes out high and the performance.
The patting and pressing device 3 comprises a first extension spring 31, a first spring rod 32, a first cam 33, a cam motor 34, a patting and pressing placing table 35, a T-shaped rod 36, a connecting frame 37 and a control hydraulic cylinder 38, wherein the connecting frame 37 is arranged above a casting die 41, the connecting frame 37 is of a frame structure with two open sides, the first spring rods 32 are symmetrically arranged on the left side and the right side of the upper end surface of the connecting frame 37, the first extension spring 31 is arranged on the upper end surface of the first spring rod 32, one end of the first extension spring 31, which is far away from the first spring rod 32, is arranged on the top plate 12, two groups of first cams 33 are arranged on the inner sides of the two groups of first spring rods 32, the two groups of first cams 33 are coaxially connected, the first cams 33 are positioned on the upper end surface of the connecting frame 37, the cam motor 34 is fixedly arranged on the outer side end of the first cam 33, the cam motor 34 is arranged on the inner side of the side plate 11 through a fixed seat, the upper middle part of the inner wall of the connecting frame 37 is provided with the control hydraulic cylinder 38, a beating and pressing placing platform 35 is fixedly arranged on an output shaft of a control hydraulic cylinder 38, a plurality of groups of T-shaped rods 36 are arranged on the lower end face of the beating and pressing placing platform 35, the T-shaped rods 36 penetrate through the lower end of a connecting frame 37, the beam part of the T-shaped rods 36 is far away from the beating and pressing placing platform 35, the beam part of the T-shaped rods 36 is horizontally arranged with a side plate 11, a square groove matched with the beam part is formed in the lower bottom face of the connecting frame 37, when the casting die 41 is conveyed below a beating device 3 through a first conveyor belt 4 during specific work, a cam motor 34 is started, a first cam 33 rotates under the action of the cam motor 34, the connecting frame 37 moves downwards under the action of the first cam 33, the connecting frame 37 resets under the action of a first stretching spring 31, so that the T-shaped rods 36 at the lower end of the connecting frame 37 can beat a pressure plate on a fiber cement pressure plate raw material in the casting die 41, and air bubbles in the fiber cement raw material are extruded out, the density of the fiber cement pressure plate raw materials is increased, the hydraulic cylinder 38 is controlled to be started, so that the positions of the upper portion and the lower portion of the beating and pressing placing table 35 are regulated and controlled, the T-shaped rod 36 can vibrate the fiber cement pressure plate raw materials in a grading mode, when the T-shaped rod 36 is completely contracted, the connecting frame 37 beats the surface of the fiber cement pressure plate raw materials, the stirring effect is enhanced, and high-quality blank materials are provided for subsequent processing.
T-bar 36 lower part left and right sides symmetry install right angle trapezoidal piece 361, T-bar 36 is kept away from on the inclined plane of right angle trapezoidal piece 361, the thickness top-down of right angle trapezoidal piece 361 increases gradually, the lower bottom surface of linking frame 37 is seted up with right angle trapezoidal piece 361 matched with trapezoidal through-hole 362, concrete during operation, the right angle trapezoidal piece 361 of linking frame 37 lower extreme T-bar 36 follows linking frame 37 up-and-down motion, the area of clapping pressure has been increased, the bubble in the fiber cement pressure plate raw materials is extruded from trapezoidal through-hole 362, control hydraulic cylinder 38 starts, can control the lift of clapping pressure platform 35, when clapping pressure platform 35 reachs the top, right angle trapezoidal piece 361 and trapezoidal through-hole 362 cooperate, linking frame 37 lower extreme is the plane, thereby clap to fiber cement pressure plate raw materials surface.
The movable hydraulic cylinder 371 is installed on the upper end face of the inner side of the connecting frame 37, the movable hydraulic cylinder 371 is located in front of the control hydraulic cylinder 38, the output shaft of the movable hydraulic cylinder 371 is fixedly connected with the movable plate 372, one end of the lower end face of the movable plate 372 is connected with the pull rope 373, one end of the pull rope 373, which is far away from the movable plate 372, is connected to the upper portion of the outer side of the racket rod 374, the left side and the right side of the middle portion of the T-shaped rod 36 are symmetrically provided with the square grooves 375, the upper portion of the racket rod 374 is hinged in the square grooves 375, the elastic rope 376 is installed on the lower portion of the inner side of the racket rod 374, one side, which is far away from the racket rod 374, is installed in the T-shaped rod 36, when the T-shaped rod 36 is pressed, the movable hydraulic cylinder is started to drive the movable plate 372 to move upwards, so that the pull rope 373 on the movable plate 372 pulls the racket rod 374 to expand, the expanded racket rod 374 follows the T-shaped rod 36 to press the fiber cement pressure plate raw material, and the area and the efficiency of pressing are increased, the practicability of the invention is improved.
The slide 42 is installed between first conveyer belt 4 and second conveyer belt 5, the slide 42 is installed on the inside wall of first conveyer belt 4 and second conveyer belt 5 mounting bracket, leave first conveyer belt 4 back when casting die utensil 41, get into second conveyer belt 5 by slide 42 and carry to avoided casting die utensil 41 to directly get into second conveyer belt 5 by first conveyer belt 4 and taken place unstable phenomenon easily, prevented to cause the extravagant and personnel's of material injured.
When the fiber cement pressure plate processing device works specifically, after a fiber cement pressure plate raw material is placed in a casting mold 41, the raw material is conveyed to the position right below a primary forming device 2 through a first conveying belt 4, a pressure applying hydraulic cylinder 21 is started, a pressure applying plate 22 performs an extruding action under the action of the hydraulic cylinder 21, moisture in the fiber cement pressure plate raw material flows out of a water outlet hole 24 into a groove 28 due to extrusion, then a pressure applying motor 27 is started to drive a water absorbing sponge belt 26 on a circular wheel 25 to rotate, so that water in the groove 28 is absorbed, the moisture in the fiber cement pressure plate raw material is reduced, the density of the fiber cement pressure plate raw material is increased, the processed fiber cement pressure plate is high in strength and good in performance, when the casting mold 41 reaches the position below a beating device 3 through the first conveying belt 4, a cam motor 34 is started, a first cam 33 rotates under the action of the cam motor 34, the connecting frame 37 moves downwards under the action of the first cam 33, the connecting frame 37 resets under the action of the first extension spring 31, so that the T-shaped rod 36 at the lower end of the connecting frame 37 can flap the fiber cement pressure plate raw material in the casting die 41, bubbles in the fiber cement pressure plate raw material are extruded out, the density of the fiber cement pressure plate raw material is increased, the hydraulic cylinder 38 is controlled to be started, the up-and-down positions of the flap-pressing placing table 35 are regulated and controlled, the T-shaped rod 36 can flap and press the fiber cement pressure plate raw material in a grading manner, the flap-pressing effect is enhanced, a high-quality blank material is provided for later processing, when the first cam 33 rotates, the connecting frame 37 is driven to move up and down, the right-angle trapezoidal block 361 of the T-shaped rod 36 at the lower end of the connecting frame 37 moves up and down, the flap-pressing area is increased, the bubbles in the fiber cement pressure plate raw material are extruded out from the trapezoidal through hole 362, the control hydraulic cylinder 38 is started to control the lifting of the patting and pressing placing table 35, when the patting and pressing placing table 35 reaches the topmost part, the right-angled trapezoidal block 361 is matched with the trapezoidal through hole 362, the lower end of the connecting frame 37 is a plane, thereby beating and pressing the surface of the raw material of the fiber cement pressure plate, when the T-shaped rod 36 beats and presses, the movable hydraulic cylinder 371 is started to drive the movable plate 372 to move upwards, therefore, the pulling rope 373 on the moving plate 372 pulls the bat rod 374 to be unfolded, the unfolded bat rod 374 carries out bat pressing on the raw material of the fiber cement pressure plate along with the T-shaped rod 36, the bat pressing area and efficiency are increased, the practicability of the invention is improved, after the casting mould 41 leaves the first conveyor belt 4, it is transported by the slide 42 into the second conveyor belt 5, therefore, the phenomenon that the casting mold 41 directly enters the second conveyor belt 5 from the first conveyor belt 4 and is unstable is avoided, and material waste and personnel injury are prevented.
According to the invention, the first cam 33 mechanism is adopted, so that the raw material of the fiber cement pressure plate in the casting mold 41 can be quickly and accurately extruded, the pressure application plate 22 is provided with the water outlet hole 24 and the water absorption sponge belt 26, the water content of the fiber cement pressure plate is reduced, the strength of the fiber cement pressure plate is improved, and the practicability of the invention is improved.
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 (3)
1. A casting and forming method for a building material fiber cement pressure plate uses an auxiliary processing device, the auxiliary processing device comprises a workbench (1), a primary forming device (2), a beating and pressing device (3), a first conveyor belt (4) and a second conveyor belt (5), and the casting and forming method is characterized in that: workstation (1) upper end install second conveyer belt (5), first conveyer belt (4) are installed to the back upper place of second conveyer belt (5), first conveyer belt (4) are connected with workstation (1) through the mount, install multiunit casting mold (41) on first conveyer belt (4) up end, casting mold (41) are square cavity structure, casting mold (41) are the detachable construction of joint between each lateral wall, preliminary forming device (2) are installed to casting mold (41) top, curb plate (11) are installed to workstation (1) up end left and right sides, roof (12) are installed to curb plate (11) up end, preliminary forming device (2) are located the medial surface of curb plate (11), wherein:
the method for casting and molding the fiber cement pressure plate by using the auxiliary processing equipment comprises the following steps;
firstly, preparing operation, starting auxiliary processing equipment to check the operation condition of the auxiliary processing equipment, so that the auxiliary processing equipment can normally work in the operation;
step two, conveying operation, namely pouring the prepared raw material of the fiber cement pressure plate into a pouring mold (41), and driving the pouring mold (41) to move through a first conveying belt (4);
step three, performing primary molding operation, namely treating the casting mold (41) in the step two through a primary molding device (2) to adsorb excessive water in the casting mold (41);
step four, beating and pressing operation, namely beating and pressing the fiber cement pressure plate raw materials in the pouring mold (41) processed in the step three through a beating and pressing device (3), and increasing the compaction degree of the fiber cement pressure plate raw materials in the pouring mold (41);
step five, drying and demolding operation, namely drying the pouring mold (41) processed in the step four to solidify and mold the raw material of the fiber cement pressure plate in the pouring mold (41) to obtain the fiber cement pressure plate, and controlling the fiber cement pressure plate to be separated from the pouring mold (41) to finish demolding operation;
the preliminary forming device (2) comprises a pressing hydraulic cylinder (21), a pressing plate (22), a pressing connecting rod (23), water outlets (24), round wheels (25), a water-absorbing sponge belt (26), a pressing motor (27), a groove (28) and a compression spring (29), wherein the pressing plate (22) is positioned above a casting mold (41), the left side and the right side of the upper end surface of the pressing plate (22) are symmetrically provided with the water outlets (24), the outer side of each water outlet (24) is provided with the groove (28), the groove (28) is positioned on the upper end surface of the pressing plate (22), the round wheels (25) matched with each other are arranged above the groove (28), the compression springs (29) are uniformly arranged on the contour end surfaces of the round wheels (25) along the circumferential direction, the water-absorbing sponge belt (26) is arranged at one end of the compression springs (29) far away from the round wheels (25), and the water-absorbing sponge belt (26) is contacted with the inner walls of the groove (28) under the elastic force action of the compression springs (29), a pressing motor (27) is mounted at the outer side end of the round wheel (25) through a connecting rod, a round groove is formed in the inner side surface of the side plate (11), one side, far away from the round wheel (25), of the pressing motor (27) is located in the round groove, a pressing hydraulic cylinder (21) is mounted on the lower end surface of the top plate (12), and the output end of the pressing hydraulic cylinder (21) is connected to the middle of the upper end surface of the pressing plate (22) through a pressing connecting rod (23);
the patting and pressing device (3) comprises a first extension spring (31), a first spring rod (32), a first cam (33), a cam motor (34), a patting and pressing placing table (35), T-shaped rods (36), a connecting frame (37) and a control hydraulic cylinder (38), wherein the connecting frame (37) is installed above a casting mold (41), the connecting frame (37) is of a frame structure with two open sides, the first spring rods (32) are symmetrically installed on the left side and the right side of the upper end face of the connecting frame (37), the first extension spring (31) is installed on the upper end face of the first spring rod (32), one end, far away from the first spring rod (32), of the first extension spring (31) is installed on a top plate (12), two groups of first cams (33) are installed on the inner sides of the two groups of first spring rods (32), the two groups of first cams (33) are coaxially connected, and the first cams (33) are located on the upper end face of the connecting frame (37), the outer side end of the first cam (33) is fixedly provided with a cam motor (34), the cam motor (34) is installed on the inner side of the side plate (11) through a fixed seat, the middle of the upper side of the inner wall of the connecting frame (37) is provided with a control hydraulic cylinder (38), an output shaft of the control hydraulic cylinder (38) is fixedly provided with a patting and pressing placing table (35), a plurality of groups of T-shaped rods (36) are installed on the lower end face of the patting and pressing placing table (35), the T-shaped rods (36) penetrate through the lower end of the connecting frame (37), the cross beam part of the T-shaped rods (36) is far away from the patting and pressing placing table (35), the T-shaped rods (36) and the side plate (11) are horizontally arranged, and the lower bottom face of the connecting frame (37) is provided with square grooves matched with the cross beam part;
the utility model discloses a racket rod (374) is characterized in that connection frame (37) inboard up end install and move pneumatic cylinder (371), move pneumatic cylinder (371) and be located control pneumatic cylinder (38) the place ahead, move pneumatic cylinder (371) output shaft fixed mounting has movable plate (372), the one end of movable plate (372) lower extreme is connected with stay cord (373), the one end that movable plate (372) were kept away from in stay cord (373) is connected on racket rod (374) outside upper portion, square groove (375) have been seted up to T type pole (36) middle part left and right sides symmetry, the upper portion of racket rod (374) articulates in square groove (375), elastic cord (376) are installed to racket rod (374) inboard lower part, one side that racket rod (374) were kept away from in elastic cord (376) is installed in T type pole (36).
2. The method for casting and molding a building material fiber cement pressure plate according to claim 1, wherein: and a slide (42) is arranged between the first conveyor belt (4) and the second conveyor belt (5), and the slide (42) is arranged on the inner side walls of the mounting frames of the first conveyor belt (4) and the second conveyor belt (5).
3. The method for casting and molding a building material fiber cement pressure plate according to claim 1, wherein: t type pole (36) lower part left and right sides symmetry install right angle trapezoidal piece (361), T type pole (36) are kept away from to the inclined plane of right angle trapezoidal piece (361), the thickness top-down of right angle trapezoidal piece (361) increases gradually, the lower bottom surface of connection frame (37) seted up with right angle trapezoidal piece (361) matched with trapezoidal through-hole (362).
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| CN202011102839.8A CN112192712B (en) | 2020-10-15 | 2020-10-15 | Casting forming method for building material fiber cement pressure plate |
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| DE102005058403B4 (en) * | 2005-12-07 | 2012-03-22 | Kobra Formen Gmbh | Device for the production of concrete blocks and mold system |
| CN101670612A (en) * | 2009-10-12 | 2010-03-17 | 罗国军 | Preparation process of fiber cement slab or fiber gypsum board as well as production line |
| CN102452129A (en) * | 2010-11-02 | 2012-05-16 | 吉林久盛机械加工有限公司 | Automatic powerful vibration concrete block moulding machine |
| CN207436485U (en) * | 2017-09-26 | 2018-06-01 | 广东粤承装配工业科技有限公司 | A kind of building form |
| CN108162157A (en) * | 2018-01-20 | 2018-06-15 | 金粤幕墙装饰工程有限公司 | The automatic assembly line of fiber mixed type light fire-proof heat-insulating decorative panel |
| CN110653924B (en) * | 2019-09-29 | 2021-02-26 | 北京筑程科技发展有限公司 | Building masonry concrete brick forming and manufacturing system and manufacturing method thereof |
| CN110640871B (en) * | 2019-10-24 | 2021-01-05 | 西藏藏建科技股份有限公司 | Cement product forming die |
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