CN112936510A - Manufacturing and forming process of fiber cement board - Google Patents
Manufacturing and forming process of fiber cement board Download PDFInfo
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- CN112936510A CN112936510A CN202110412725.1A CN202110412725A CN112936510A CN 112936510 A CN112936510 A CN 112936510A CN 202110412725 A CN202110412725 A CN 202110412725A CN 112936510 A CN112936510 A CN 112936510A
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- gear
- wall
- plate
- fiber cement
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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
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
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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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
Abstract
The invention relates to a fiber cement board manufacturing and forming process, which mainly comprises the following steps of raw material preparation, stirring treatment, kneading operation, extrusion forming, autoclaved curing and other multiple processes, wherein the used fiber cement board raw material stirring equipment comprises a bottom plate, a feeding device, a stirring device, a discharging device and a cleaning device; b, the stirring speed of the existing fiber cement plate raw material stirring equipment cannot be adjusted at any time, and the stirring quality of the fiber cement plate raw materials is influenced.
Description
Technical Field
The invention relates to the technical field of decorative plates, in particular to a manufacturing and forming process of a fiber cement plate.
Background
The fiber cement board is a board prepared by taking cement as a basic material and an adhesive and taking mineral fiber cement and other fibers as reinforcing materials through the processes of pulping, forming, maintaining and the like, and is applied to the fireproof and flame-retardant performance of cable engineering in various domestic power plants, chemical enterprises and other electric-charge-intensive places. The fiber cement board is also the best fireproof flame-retardant material for indoor decoration fireproof flame-retardant engineering in public places such as superstores, hotels, guesthouses, file halls, closed clothing markets, light industry markets, movie theaters and the like, and when the fiber cement board is produced, raw materials of the fiber cement board need to be uniformly stirred so as to improve the production quality of the fiber cement board.
However, the following problems of the conventional fiber cement board raw materials during stirring are that a, the conventional fiber cement board raw materials need to be stirred by a stirring tool manually during stirring, the manual stirring efficiency is low, the labor intensity is high, and the raw materials subjected to manual stirring are not uniform, so that the production quality of the fiber cement board is reduced, and the sale of the fiber cement board is influenced; b, the stirring speed can not be adjusted at any time to the stirring equipment of present fiber cement panel raw materials, influences the stirring quality of fiber cement panel raw materials to there is remaining phenomenon fiber cement panel raw materials conveyor when carrying the raw materials, has reduced the utilization ratio of fiber cement panel raw materials.
Disclosure of Invention
In order to solve the problems, the invention provides a fiber cement board manufacturing and forming process, which can solve the problems of the fiber cement board raw materials during stirring.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a fiber cement board manufacturing and forming process mainly comprises the following steps:
preparing raw materials, namely preparing the raw materials required by the production of the fiber cement board;
step two, stirring, namely sequentially adding the raw materials prepared in the step one into fiber cement board raw material stirring equipment for stirring operation, and adjusting the stirring speed of the fiber cement board raw material stirring equipment when the raw materials are sequentially added, so that the fiber cement board raw materials are stirred more uniformly to obtain raw materials of a fiber cement board;
step three, kneading operation, namely kneading the raw material of the fiber cement board obtained in the step two to obtain a kneaded raw material;
step four, extrusion molding, namely performing extrusion molding operation on the kneaded raw material obtained in the step three to obtain a fiber cement board prototype;
and fifthly, performing autoclaved curing, namely performing autoclaved curing operation on the fiber cement board initial form obtained in the fourth step to obtain a fiber cement board finished product.
The fiber cement board raw material stirring equipment used in the steps comprises a bottom plate, a feeding device, a stirring device, a discharging device and a cleaning device, wherein the stirring device is installed on the bottom plate, the feeding device is installed at the left end of the stirring device, the cleaning device is installed at the right end of the stirring device, and the discharging device is installed at the lower end of the stirring device.
The stirring device comprises an L-shaped plate, a charging box, a straight plate, a top plate, a first motor, a power threaded rod and a sliding plate, the automatic feeding device is characterized in that L-shaped plates are symmetrically arranged at the left end and the right end of the bottom plate, the L-shaped plates are connected through a charging box, a straight plate is arranged at the rear side of the upper end of the charging box, a straight groove is formed in the straight plate, a sliding plate is arranged in the straight groove in a sliding fit mode, a speed regulating mechanism is arranged at the front end of the sliding plate, a power threaded groove is formed in the rear part of the sliding plate, a top plate is arranged on the upper side of the outer wall of the rear end of the straight plate, a motor is arranged on the top plate, a power threaded rod is arranged, and the power threaded rod is arranged in the power threaded groove in a thread fit mode, so that the stirring position of the stirring branched chain can be adjusted, and the stirring quality of the fiber cement plate raw materials is improved.
The speed regulating mechanism comprises a speed regulating frame, a telescopic cylinder, a clamping plate, a second motor, a connecting round rod, a first gear, a second gear, a third gear, a rotary round rod, a fourth gear, a fifth gear, a sixth gear and a sliding round rod, wherein the outer wall of the front end of the sliding plate is provided with the speed regulating frame, the inner side wall of the front end of the speed regulating frame is provided with a clamping groove, the inner wall of the upper end of the speed regulating frame is provided with the telescopic cylinder, the output end of the telescopic cylinder is provided with the clamping plate, the clamping plate is arranged in the clamping groove in a sliding fit mode, the lower end of the clamping plate is provided with the second motor, the output end of the second motor is provided with the connecting round rod, the lower end of the connecting round rod is provided with the third gear, the outer wall of the connecting round rod is provided with the second gear on the upper side of the third gear, the outer wall of the connecting round rod is provided with the, no. six gears are installed to rotatory round bar lower extreme, lie in No. six gear upsides on the rotatory round bar outer wall and install No. five gears, lie in No. five gear upsides on the rotatory round bar outer wall and install No. four gears, slip round bar is installed to No. six gear lower extremes, and the slip round bar lower extreme passes the speed governing frame and installs in the perforation through sliding fit's mode, and the stirring branch chain is installed to slip round bar lower extreme, can carry out stable speed governing operation to the stirring branch chain.
The stirring branch chain comprises a rotating disc, a telescopic spring rod, a sliding block, a long round rod, a stirring round rod, a U-shaped frame, a T-shaped scraping plate and a flat rod, wherein the rotating disc is installed at the lower end of the sliding round rod in a charging box, sliding grooves are symmetrically formed in the front end and the rear end of the middle part of the rotating disc, the sliding block is installed in the sliding grooves in a sliding fit mode, the telescopic spring rods are installed on the outer walls of the front end and the rear end of each sliding block, the outer ends of the telescopic spring rods are connected to the inner wall of the sliding grooves, the long round rod is installed in the middle of the lower end of each sliding block, the stirring round rods are evenly arranged on the outer wall of the long round rod from the upper end to the lower end of the long round rod along the circumferential direction of the long round rod, the U-shaped frame is installed on the outer wall of the lower end of, the flat rods are uniformly arranged on the inner walls of the left end and the right end of the U-shaped frame from the upper end to the lower end, so that fiber cement board raw materials in the charging box can be uniformly stirred, and the T-shaped scraping plate can scrape the inner wall of the charging box, so that the charging box is free from residue of the fiber cement board raw materials.
As a preferred technical scheme of the invention, the feeding device comprises a feeding frame, a feeding pipe, a positioning round rod, a U-shaped plate, a jacking block, a third motor and a transmission threaded rod, wherein a feeding hole is formed in the outer wall of the left end of the feeding box, the feeding frame is arranged at the feeding hole in the outer wall of the left end of the feeding box, the feeding pipe is arranged on the outer wall of the upper end of the feeding frame, the positioning round rod is arranged between the inner walls of the front end and the rear end of the right side of the feeding frame, the U-shaped plate is arranged on the positioning round rod in a rotating fit mode, a flat groove is formed in the middle of the inner wall of the lower end of the feeding frame, the jacking block is arranged in the flat groove in a sliding fit mode, the transmission threaded groove is formed in the jacking block, the third motor is arranged on the outer wall of the left end of the feeding frame, and the transmission threaded rod is arranged in the transmission threaded groove in a thread fit mode, so that stable conveying operation can be performed on the fiber cement board raw materials, and the utilization efficiency of the fiber cement board raw materials is improved.
As a preferred technical scheme of the invention, the discharging device comprises a discharging pipe, a resisting plate, a closing plate, a square rod, a U-shaped clamping block, a resisting spring rod, a pull rod, a positioning plate and a collecting box, wherein a discharging port is formed at the lower end of the charging box, the discharging pipe is arranged at the discharging port on the outer wall of the lower end of the charging box, a related closed groove is formed in the middle of the discharging pipe, the closing plate is arranged in the closed groove in a sliding fit manner, the square rod is arranged on the outer wall of the front end of the closing plate, locking grooves are uniformly formed in the outer wall of the upper end of the square rod from the front end to the rear end, the resisting plate is arranged on the outer wall of the front end of the discharging pipe and positioned at the lower side of the closing groove, the upper end of the resisting plate is tightly pressed on the square rod, the positioning plate is arranged on the lower side of the outer wall of the front end of the charging box, the clamping block upper end is located the pull rod left and right sides symmetry and is installed and support tight spring lever, supports tight spring lever upper end and connects on the locating plate, is located on the bottom plate and is provided with the collecting box under the discharging pipe, can carry out stable collection operation to the fiber cement panel raw materials that the stirring was accomplished.
As a preferred technical scheme, the cleaning device comprises a bearing plate, a water tank, a water pump and a water inlet pipe, wherein the middle of the outer wall of the right end of the charging box is provided with a water inlet, the bearing plate is arranged on the outer wall of the right end of the charging box and positioned below the water inlet, the water tank is arranged on the bearing plate, the water pump is arranged in the water tank, the water inlet pipe is arranged at the output end of the water pump, and the left end of the water inlet pipe is connected to the water inlet, so that stable cleaning operation can be performed.
As a preferable technical scheme of the invention, the first gear and the fourth gear are matched with each other, the second gear and the fifth gear are matched with each other, the third gear and the sixth gear are matched with each other, and the distance between the first gear and the second gear is larger than that between the second gear and the third gear, so that the stirring speed of the stirring branch chain can be conveniently adjusted.
As a preferred technical scheme of the invention, the upper end of the jacking block is a semicircular surface, and the lower end of the U-shaped plate at the upper end of the jacking block is abutted against the upper end of the jacking block, so that the jacking plate can better jack the U-shaped plate.
As a preferable technical scheme of the invention, the middle part of the outer wall of the rear end of the charging box is provided with an observation port, and observation glass is arranged at the observation port on the outer wall of the rear end of the charging box, so that the condition of stirring the fiber cement plate raw materials can be observed manually.
The invention has the beneficial effects that:
1. the invention can solve the following problems of the prior fiber cement board raw materials during stirring, a, the traditional fiber cement board raw materials need to be stirred by a stirring tool manually during stirring, the manual stirring efficiency is low, the labor intensity is high, and the raw materials are not uniform during manual stirring, so that the production quality of the fiber cement board is reduced, and the sale of the fiber cement board is influenced; b, the stirring speed can not be adjusted at any time to the stirring equipment of present fiber cement panel raw materials, influences the stirring quality of fiber cement panel raw materials to there is remaining phenomenon fiber cement panel raw materials conveyor when carrying the raw materials, has reduced the utilization ratio of fiber cement panel raw materials.
2. The stirring device, the speed regulating mechanism and the stirring branched chain drive the long-strip round rod, the stirring round rod, the T-shaped scraping plate and the flat rod to move to proper stirring positions through the sliding plate and the speed regulating frame, so that the stirring quality of raw materials in the charging box is improved, the rotating speed of the rotating disc can be regulated through the speed regulating function of the speed regulating mechanism, the stirring efficiency of the raw materials in the charging box is improved, and the production quality of the fiber cement plate is further improved.
3. The feeding device and the discharging device designed by the invention have the advantages that the fiber cement board raw materials cannot remain on the U-shaped plate during conveying through the rotation of the U-shaped plate, the utilization rate of the fiber cement board raw materials is improved, the production cost is saved, the fiber cement board raw materials which are stirred can be discharged through the opening and closing operation of the closing plate, and the discharging efficiency of the fiber cement board raw materials is improved.
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 structural view of a fiber cement board raw material stirring apparatus of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2 of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a partial schematic view of the stirring apparatus of the present invention;
FIG. 6 is a schematic view of a partial structure of a stirring arm according to the present invention;
FIG. 7 is a partial structural schematic view of the discharging device 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 fiber cement board manufacturing and forming process mainly includes the following steps:
preparing raw materials, namely preparing the raw materials required by the production of the fiber cement board;
step two, stirring, namely sequentially adding the raw materials prepared in the step one into fiber cement board raw material stirring equipment for stirring operation, and adjusting the stirring speed of the fiber cement board raw material stirring equipment when the raw materials are sequentially added, so that the fiber cement board raw materials are stirred more uniformly to obtain raw materials of a fiber cement board;
step three, kneading operation, namely kneading the raw material of the fiber cement board obtained in the step two to obtain a kneaded raw material;
step four, extrusion molding, namely performing extrusion molding operation on the kneaded raw material obtained in the step three to obtain a fiber cement board prototype;
and fifthly, performing autoclaved curing, namely performing autoclaved curing operation on the fiber cement board initial form obtained in the fourth step to obtain a fiber cement board finished product.
The fiber cement board raw material stirring equipment used in the above steps comprises a bottom plate 1, a feeding device 2, a stirring device 3, a discharging device 4 and a cleaning device 5, wherein the stirring device 3 is installed on the bottom plate 1, the feeding device 2 is installed at the left end of the stirring device 3, the cleaning device 5 is installed at the right end of the stirring device 3, and the discharging device 4 is installed at the lower end of the stirring device 3.
The stirring device 3 comprises an L-shaped plate 31, a charging box 32, a straight plate 33, a top plate 34, a first motor 35, a power threaded rod 36 and a sliding plate 37, bottom plate 1 on the both ends symmetry install L template 31 about, be connected through the charging box 32 between the L template 31, charging box 32 upper end rear side installs straight board 33, the straight flute has been seted up on straight board 33, sliding plate 37 is installed through sliding fit's mode in the straight flute, speed adjusting mechanism 38 is installed to sliding plate 37 front end, the power thread groove has been seted up at sliding plate 37 rear portion, roof 34 is installed to straight board 33 rear end outer wall upside, install a motor 35 on the roof 34, a motor 35 output passes roof 34 and installs power threaded rod 36, power threaded rod 36 lower extreme passes through the bearing and installs on charging box 32 upper end outer wall, and power threaded rod 36 passes through the mode of screw-thread fit and installs in the power thread groove.
The speed regulating mechanism 38 comprises a speed regulating frame 38a, a telescopic cylinder 38b, a clamping plate 38c, a second motor 38d, a connecting round rod 38e, a first gear 38f, a second gear 38g, a third gear 38h, a rotary round rod 38i, a fourth gear 38j, a fifth gear 38k, a sixth gear 38l and a sliding round rod 38m, the speed regulating frame 38a is installed on the outer wall of the front end of the sliding plate 37, a clamping groove is formed in the inner side wall of the front end of the speed regulating frame 38a, the telescopic cylinder 38b is installed on the inner wall of the upper end of the speed regulating frame 38a, the clamping plate 38c is installed at the output end of the telescopic cylinder 38b, the clamping plate 38c is installed in the clamping groove in a sliding fit mode, the second motor 38d is installed at the lower end of the clamping plate 38c, the connecting round rod 38e is installed at the output end of the second motor 38d, the third gear 38h is installed at the lower end of the connecting round rod 38e, the second gear 38, a first gear 38f is arranged on the upper side of a second gear 38g on the outer wall of the connecting round rod 38e, a through hole is formed in the center of the upper end of the charging box 32, a rotary round rod 38i is arranged on the upper rear side of the inner wall of the upper end of the speed regulating frame 38a through a bearing, a sixth gear 38l is arranged at the lower end of the rotary round rod 38i, a fifth gear 38k is arranged on the upper side of the sixth gear 38l on the outer wall of the rotary round rod 38i, a fourth gear 38j is arranged on the upper side of the fifth gear 38k on the outer wall of the rotary round rod 38i, a sliding round rod 38m is arranged at the lower end of the sixth gear 38l, the lower end of the sliding round rod 38m penetrates through the speed regulating frame 38a and is arranged in the through hole.
The first gear 38f and the fourth gear 38j are matched with each other, the second gear 38g and the fifth gear 38k are matched with each other, the third gear 38h and the sixth gear 38l are matched with each other, and the distance between the first gear 38f and the second gear 38g is larger than the distance between the second gear 38g and the third gear 38 h.
The stirring branched chain 39 comprises a rotating disc 391, a telescopic spring rod 392, a sliding block 393, a long round rod 394, a stirring round rod 395, a U-shaped frame 396, a T-shaped scraping plate 397 and a flat rod 398, wherein the lower end of the sliding round rod 38m is positioned in the charging box 32 and is provided with the rotating disc 391, the front end and the rear end of the middle part of the rotating disc 391 are symmetrically provided with sliding grooves, the sliding block 393 is arranged in the sliding grooves in a sliding fit mode, the outer walls of the front end and the rear end of the sliding block 393 are respectively provided with the telescopic spring rod 392, the outer end of the telescopic spring rod 392 is connected to the inner wall of the sliding grooves, the middle part of the lower end of the sliding block 393 is provided with the long round rod 394, the stirring round rods 395 are uniformly arranged on the outer wall of the long round rod 394 along the circumferential direction from the upper end to the lower end, the outer wall of the lower end of the rotating disc 391 is provided, and the T-shaped scraping plate 397 and the inner wall of the charging box 32 are mutually matched for use, and flat rods 398 are uniformly arranged on the inner walls of the left end and the right end of the U-shaped frame 396 from the upper end to the lower end.
The feeding device 2 comprises a feeding frame 21, a feeding pipe 22, a positioning round rod 23, a U-shaped plate 24, a jacking block 25, a third motor 26 and a transmission threaded rod 27, wherein a feeding hole is formed in the outer wall of the left end of the charging box 32, the feeding frame 21 is installed at the position, located at the feeding hole, on the outer wall of the left end of the charging box 32, the feeding pipe 22 is arranged on the outer wall of the upper end of the feeding frame 21, the positioning round rod 23 is installed between the inner walls of the front end and the rear end of the right side of the feeding frame 21, the U-shaped plate 24 is installed on the positioning round rod 23 in a rotating fit mode, a flat groove is formed in the middle of the inner wall of the lower end of the feeding frame 21, the jacking block 25 is installed in a sliding fit mode, a transmission threaded groove is formed in the jacking block 25, the third motor 26 is installed on the outer wall of the left end of the feeding frame 21, the output end, and the transmission threaded rod 27 is installed in the transmission threaded groove in a thread fit manner.
The upper end of the jacking block 25 is a semicircular surface, and the lower end of the U-shaped plate 24 at the upper end of the jacking block 25 is abutted against the upper end of the jacking block 25.
During specific work, artifical use tool carries the required raw and other materials of fiber cement board production on U form board 24 through inlet pipe 22, raw and other materials pass through U form board 24 landing to in the charging box 32, when remaining raw and other materials on U form board 24, No. three motor 26 drive transmission threaded rod 27 and rotate, transmission threaded rod 27 drives jacking block 25 motion through screw-thread fit's mode, jacking block 25 drives U form board 24 and uses location round bar 23 to rotate as the center, make on the U form board 24 remaining raw and other materials all carry in the charging box 32, after remaining raw and other materials are all carried in the charging box 32 on U form board 24, No. three motor 26 drive transmission threaded rod 27 reversal, transmission threaded rod 27 drives jacking block 25 through screw-thread fit's mode and moves to the starting position, make U form board 24 rotate to the starting position.
After all the raw materials remained on the U-shaped plate 24 are conveyed into the charging box 32, the first motor 35 drives the power threaded rod 36 to rotate, the power threaded rod 36 drives the sliding plate 37 to move towards the lower end in a thread matching mode, the sliding plate 37 drives the speed regulating frame 38a to move towards the lower end, the speed regulating frame 38a drives the sliding round rod 38m to move towards the lower end, the sliding round rod 38m drives the rotating disc 391 to move towards the lower end to a proper stirring position, and the rotating disc 391 drives the U-shaped frame 396 and the strip round rod 394 to move towards the lower end to a proper stirring position.
When the rotating disc 391 drives the U-shaped frame 396 and the long round rod 394 to move downwards to a proper stirring position, and when the raw material in the charging box 32 needs to be quickly stirred, the telescopic cylinder 38b drives the clamping plate 38c to move downwards, the clamping plate 38c drives the second motor 38d to move downwards, the second motor 38d drives the connecting round rod 38e to move downwards, the connecting round rod 38e drives the third gear 38h to move to a position where the connecting round rod is meshed with the sixth gear 38l, the second motor 38d drives the connecting round rod 38e to rotate, the connecting round rod 38e drives the third gear 38h to rotate, the third gear 38h drives the sixth gear 38l to rotate in a gear matching manner, the sixth gear 38l drives the rotating round rod 391 to rotate, the rotating round rod 38i drives the sliding round rod 38m to rotate, the sliding round rod 38m drives the rotating disc 391 to rotate, and the rotating disc 391 drives the U-shaped frame 396 to rotate, u type frame 396 drives T type and scrapes off board 397 and flat bar 398 and rotates for T type scrapes off board 397 and flat bar 398 and carries out the rapid mixing operation to the raw and other materials in the charging box 32, and simultaneously, rotating disc 391 drives sliding block 393 and rotates, under the telescopic action of telescopic spring pole 392, makes sliding block 393 rock the operation, and sliding block 393 drives rectangular round bar 394 and stirring round bar 395 and rotates, makes the stirring round bar 395 of rectangular round bar 394 carry out the rapid mixing operation to the raw and other materials in the charging box 32.
When the raw materials in the charging box 32 need to be stirred at a medium speed, the telescopic cylinder 38b drives the clamping plate 38c to move downwards, the clamping plate 38c drives the second motor 38d to move downwards, the second motor 38d drives the connecting round rod 38e to move downwards, the connecting round rod 38e drives the second gear 38g to move to a position meshed with the fifth gear 38k, the second motor 38d drives the connecting round rod 38e to rotate, the connecting round rod 38e drives the second gear 38g to rotate, the second gear 38g drives the fifth gear 38k to rotate in a gear matching mode, the fifth gear 38k drives the rotating round rod 38i to rotate, the rotating round rod 38i drives the sliding round rod 38m to rotate, the sliding round rod 38m drives the rotating disc 391 to rotate, the rotating disc 391 drives the U-shaped frame 396 to rotate, the U-shaped frame 396 drives the T-shaped plate 397 and the flat rod 398 to rotate, so that the T-shaped scraping plate 397 and the flat rod can stir the raw materials in the charging box 32, meanwhile, the rotating disc 391 drives the sliding block 393 to rotate, under the telescopic action of the telescopic spring rod 392, the sliding block 393 swings for operation, the sliding block 393 drives the long-strip round rod 394 and the stirring round rod 395 to rotate, and the stirring round rod 395 of the long-strip round rod 394 carries out medium-speed stirring operation on raw materials in the charging box 32.
When the raw materials in the charging box 32 need to be stirred at a low speed, the telescopic cylinder 38b drives the clamping plate 38c to move downwards, the clamping plate 38c drives the second motor 38d to move downwards, the second motor 38d drives the connecting round rod 38e to move downwards, the connecting round rod 38e drives the first gear 38f to move to a position meshed with the fourth gear 38j, the second motor 38d drives the connecting round rod 38e to rotate, the connecting round rod 38e drives the first gear 38f to rotate, the first gear 38f drives the fourth gear 38j to rotate in a gear matching mode, the fourth gear 38j drives the rotating round rod 38i to rotate, the rotating round rod 38i drives the sliding round rod 38m to rotate, the sliding round rod 38m drives the rotating disc 391 to rotate, the rotating disc 391 drives the U-shaped frame 396 to rotate, the U-shaped frame 396 drives the T-shaped plate 397 and the flat rod 398 to scrape off the raw materials in the charging box 32, so that the T-shaped scraping plate 397 and the flat rod can perform a low-speed stirring operation on the raw materials in the charging box 32, meanwhile, the rotating disc 391 drives the sliding block 393 to rotate, under the telescopic action of the telescopic spring rod 392, the sliding block 393 is used for shaking, the sliding block 393 drives the strip-shaped round rod 394 and the stirring round rod 395 to rotate, and the stirring round rod 395 of the strip-shaped round rod 394 is used for slowly stirring raw materials in the charging box 32.
The discharging device 4 comprises a discharging pipe 41, a resisting plate 42, a closing plate 43, a square rod 44, a U-shaped fixture block 45, a resisting spring rod 46, a pull rod 47, a positioning plate 48 and a collecting box 49, wherein the lower end of the charging box 32 is provided with a discharging port, the discharging pipe 41 is arranged at the discharging port on the outer wall of the lower end of the charging box 32, the middle part of the discharging pipe 41 is provided with a related closed groove, the closing plate 43 is arranged in the closed groove in a sliding fit manner, the square rod 44 is arranged on the outer wall of the front end of the closing plate 43, locking grooves are uniformly arranged from the front end to the rear end on the outer wall of the upper end of the square rod 44, the resisting plate 42 is arranged on the lower side of the closed groove on the outer wall of the front end of the discharging pipe 41, the upper end of the resisting plate 42 is tightly pressed against the square rod 44, the positioning plate 48 is arranged on the lower side of the outer wall of the, and the U-shaped fixture block 45 and the locking groove are matched with each other for use, abutting spring rods 46 are symmetrically arranged at the upper ends of the fixture blocks at the left side and the right side of the pull rod 47, the upper ends of the abutting spring rods 46 are connected to a positioning plate 48, and a collecting box 49 is arranged on the bottom plate 1 and is positioned under the discharge pipe 41.
An observation opening is formed in the middle of the outer wall of the rear end of the charging box 32, and observation glass 11 is arranged on the outer wall of the rear end of the charging box 32, which is positioned at the observation opening.
The stirring effect of the raw materials in the charging box 32 is observed manually through the observation glass 11, when the raw materials in the charging box 32 are uniformly stirred, the pull rod 47 is manually pulled towards the upper end, the pull rod 47 drives the abutting spring rod 46 to move, so that the abutting spring rod 46 is in a compressed state, meanwhile, the pull rod 47 drives the U-shaped fixture block 45 to move towards the upper end, so that the U-shaped fixture block 45 releases the clamping operation of the square rod 44, the square rod 44 is manually pulled out, so that the square rod 44 drives the closing plate 43 to release the plugging of the discharging pipe 41, the raw materials uniformly stirred in the charging box 32 fall into the collecting box 49 through the discharging pipe 41, the raw materials uniformly stirred in the charging box 32 are discharged and collected, when the collecting operation of the raw materials uniformly stirred in the charging box 32 is completed, the square rod 44 and the closing plate 43 are manually conveyed to the position where the plugging of the discharging pipe 41, and the pull rod 47 pulled towards the upper end, under the resilience of the abutting spring rod 46, the abutting spring rod 46 drives the U-shaped fixture block 45 to clamp the square rod 44.
The cleaning device 5 comprises a bearing plate 51, a water tank 52, a water pump 53 and a water inlet pipe 54, wherein the middle part of the outer wall of the right end of the charging box 32 is provided with a water inlet, the bearing plate 51 is arranged on the outer wall of the right end of the charging box 32 and positioned at the lower side of the water inlet, the water tank 52 is arranged on the bearing plate 51, the water pump 53 is arranged in the water tank 52, the water inlet pipe 54 is arranged at the output end of the water pump 53, and the left end of the.
After the discharging and collecting operation of the raw materials uniformly stirred in the charging box 32 is completed, when the interior of the charging box 32 needs to be cleaned, the water pump 53 conveys clean water in the water tank 52 into the charging box 32 through the water inlet pipe 54, and the charging box 32 is cleaned, so that the subsequent use is facilitated.
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 (7)
1. A fiber cement board manufacturing and forming process is characterized in that: the method mainly comprises the following steps:
preparing raw materials, namely preparing the raw materials required by the production of the fiber cement board;
step two, stirring, namely sequentially adding the raw materials prepared in the step one into fiber cement board raw material stirring equipment for stirring operation, and adjusting the stirring speed of the fiber cement board raw material stirring equipment when the raw materials are sequentially added, so that the fiber cement board raw materials are stirred more uniformly to obtain raw materials of a fiber cement board;
step three, kneading operation, namely kneading the raw material of the fiber cement board obtained in the step two to obtain a kneaded raw material;
step four, extrusion molding, namely performing extrusion molding operation on the kneaded raw material obtained in the step three to obtain a fiber cement board prototype;
step five, performing autoclaved curing, namely performing autoclaved curing operation on the fiber cement board initial form obtained in the step four to obtain a fiber cement board finished product;
the fiber cement board raw material stirring equipment used in the steps comprises a bottom plate (1), a feeding device (2), a stirring device (3), a discharging device (4) and a cleaning device (5), wherein the stirring device (3) is installed on the bottom plate (1), the feeding device (2) is installed at the left end of the stirring device (3), the cleaning device (5) is installed at the right end of the stirring device (3), and the discharging device (4) is installed at the lower end of the stirring device (3);
the stirring device (3) comprises L-shaped plates (31), a charging box (32), straight plates (33), a top plate (34), a first motor (35), a power threaded rod (36) and a sliding plate (37), the L-shaped plates (31) are symmetrically installed at the left end and the right end of the bottom plate (1), the L-shaped plates (31) are connected through the charging box (32), the straight plates (33) are installed on the rear side of the upper end of the charging box (32), straight grooves are formed in the straight plates (33), the sliding plate (37) is installed in the straight grooves in a sliding fit mode, a speed regulating mechanism (38) is installed at the front end of the sliding plate (37), the power threaded grooves are formed in the rear portion of the sliding plate (37), the top plate (34) is installed on the upper side of the outer wall of the rear end of the straight plate (33), the first motor (35) is installed on the top plate (34), and the output end, the lower end of the power threaded rod (36) is arranged on the outer wall of the upper end of the charging box (32) through a bearing, and the power threaded rod (36) is arranged in a power threaded groove in a thread matching mode;
the speed regulating mechanism (38) comprises a speed regulating frame (38a), a telescopic cylinder (38b), a clamping plate (38c), a second motor (38d), a connecting round rod (38e), a first gear (38f), a second gear (38g), a third gear (38h), a rotary round rod (38i), a fourth gear (38j), a fifth gear (38k), a sixth gear (38l) and a sliding round rod (38m), wherein the outer wall of the front end of the sliding plate (37) is provided with the speed regulating frame (38a), the inner side wall of the front end of the speed regulating frame (38a) is provided with a clamping groove, the inner wall of the upper end of the speed regulating frame (38a) is provided with the telescopic cylinder (38b), the output end of the telescopic cylinder (38b) is provided with the clamping plate (38c), the clamping plate (38c) is arranged in the clamping groove in a sliding fit manner, the lower end of the clamping plate (38c) is provided with the, a connecting round rod (38e) is installed at the output end of the second motor (38d), a third gear (38h) is installed at the lower end of the connecting round rod (38e), a second gear (38g) is installed on the outer wall of the connecting round rod (38e) and positioned above the third gear (38h), a first gear (38f) is installed on the outer wall of the connecting round rod (38e) and positioned above the second gear (38g), a through hole is formed in the central position of the upper end of the charging box (32), a rotary round rod (38i) is installed on the rear side of the inner wall of the upper end of the speed regulating frame (38a) through a bearing, a sixth gear (38l) is installed at the lower end of the rotary round rod (38i), a fifth gear (38k) is installed on the upper side of the sixth gear (38l) on the outer wall of the rotary round rod (38i), a fourth gear (38j) is installed on the upper side of the fifth gear (38k) on the outer wall of the rotary round rod (38i, the lower end of the sliding round rod (38m) penetrates through the speed regulating frame (38a) and is arranged in the through hole in a sliding fit mode, and the lower end of the sliding round rod (38m) is provided with a stirring branched chain (39);
the stirring branched chain (39) comprises a rotating disc (391), telescopic spring rods (392), sliding blocks (393), long round rods (394), stirring round rods (395), a U-shaped frame (396), a T-shaped scraping plate (397) and a flat rod (398), wherein the lower end of the sliding round rod (38m) is positioned in the charging box (32) and is provided with the rotating disc (391), the front end and the rear end of the middle part of the rotating disc (391) are symmetrically provided with sliding grooves, the sliding blocks (393) are installed in the sliding grooves in a sliding fit mode, the telescopic spring rods (392) are installed on the outer walls of the front end and the rear end of each sliding block (393), the outer ends of the telescopic spring rods (392) are connected onto the inner wall of each sliding groove, the long round rods (394) are installed in the middle parts of the lower ends of the sliding blocks (393), the stirring round rods (395) are evenly arranged on the outer wall of each long round rod (394) from the, and the left end and the right end of the U-shaped frame (396) are symmetrically connected to the rotating disc (391), the outer walls of the left end and the right end of the U-shaped frame (396) are provided with a T-shaped scraping plate (397), the T-shaped scraping plate (397) and the inner wall of the charging box (32) are matched with each other for use, and flat rods (398) are uniformly arranged on the inner walls of the left end and the right end of the U-shaped frame (396) from the upper end to the lower end.
2. The fiber cement board manufacturing and forming process according to claim 1, wherein: the feeding device (2) comprises a feeding frame (21), a feeding pipe (22), a positioning round rod (23), a U-shaped plate (24), a jacking block (25), a third motor (26) and a transmission threaded rod (27), wherein a feeding hole is formed in the outer wall of the left end of the charging box (32), the feeding frame (21) is installed at the position, located at the feeding hole, on the outer wall of the left end of the charging box (32), the feeding pipe (22) is arranged on the outer wall of the upper end of the feeding frame (21), the positioning round rod (23) is installed between the inner walls of the front end and the rear end of the right side of the feeding frame (21), the U-shaped plate (24) is installed on the positioning round rod (23) in a rotating fit mode, a flat groove is formed in the middle of the inner wall of the lower end of the feeding frame (21), the jacking block (25) is installed in a sliding fit mode, the transmission threaded groove is formed in the jacking block (25, the output end of the third motor (26) penetrates through the feeding frame (21) and is provided with a transmission threaded rod (27), the right end of the transmission threaded rod (27) is arranged on the inner wall of the flat groove through a bearing, and the transmission threaded rod (27) is arranged in the transmission threaded groove in a thread fit mode.
3. The fiber cement board manufacturing and forming process according to claim 1, wherein: the discharging device (4) comprises a discharging pipe (41), a abutting plate (42), a closing plate (43), a square rod (44), a U-shaped clamping block (45), a abutting spring rod (46), a pull rod (47), a positioning plate (48) and a collecting box (49), wherein a discharging port is formed in the lower end of the charging box (32), the discharging pipe (41) is installed at the position, located at the discharging port, on the outer wall of the lower end of the charging box (32), a related closed groove is formed in the middle of the discharging pipe (41), the closing plate (43) is installed in the closed groove in a sliding fit mode, the square rod (44) is installed on the outer wall of the front end of the closing plate (43), locking grooves are evenly formed in the outer wall of the upper end of the square rod (44) from the front end to the rear end, the abutting plate (42) is installed on the outer wall of the front end of the discharging pipe (41) and abuts against the square rod (44), the positioning plate (, the through hole has been seted up on locating plate (48), install pull rod (47) through sliding fit's mode in the through hole, U form fixture block (45) are installed to pull rod (47) lower extreme, and mutually support between U form fixture block (45) and the locking groove and use, fixture block upper end is located pull rod (47) left and right sides symmetry and installs and support tight spring lever (46), support tight spring lever (46) upper end and connect on locating plate (48), it is provided with collecting box (49) to lie in discharging pipe (41) under on bottom plate (1).
4. The fiber cement board manufacturing and forming process according to claim 1, wherein: cleaning device (5) including bearing board (51), water tank (52), water pump (53) and inlet tube (54), charging box (32) right-hand member outer wall middle part seted up the water inlet, charging box (32) right-hand member outer wall on just be located the water inlet downside and install bearing board (51), install water tank (52) on bearing board (51), install water pump (53) in water tank (52), inlet tube (54) are installed to water pump (53) output, inlet tube (54) are connected in inlet tube (54) left end department.
5. The fiber cement board manufacturing and forming process according to claim 1, wherein: the first gear (38f) and the fourth gear (38j) are matched with each other, the second gear (38g) and the fifth gear (38k) are matched with each other, the third gear (38h) and the sixth gear (38l) are matched with each other, and the distance between the first gear (38f) and the second gear (38g) is larger than the distance between the second gear (38g) and the third gear (38 h).
6. A fiber cement board manufacturing and forming process according to claim 2, wherein: jacking piece (25) upper end be the semicircle face, and jacking piece (25) upper end U form board (24) lower extreme support by jacking piece (25) upper end.
7. The fiber cement board manufacturing and forming process according to claim 1, wherein: an observation opening is formed in the middle of the outer wall of the rear end of the charging box (32), and observation glass (11) is arranged on the outer wall of the rear end of the charging box (32) and positioned at the observation opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110412725.1A CN112936510A (en) | 2021-04-16 | 2021-04-16 | Manufacturing and forming process of fiber cement board |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110412725.1A CN112936510A (en) | 2021-04-16 | 2021-04-16 | Manufacturing and forming process of fiber cement board |
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| CN112936510A true CN112936510A (en) | 2021-06-11 |
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| CN202110412725.1A Withdrawn CN112936510A (en) | 2021-04-16 | 2021-04-16 | Manufacturing and forming process of fiber cement board |
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| CN209365038U (en) * | 2018-10-22 | 2019-09-10 | 杭州金鼎实业有限公司 | A kind of feeding device of transportation system |
| CN211762515U (en) * | 2019-10-17 | 2020-10-27 | 邵鹏 | Bridge building material mixing arrangement |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102140023A (en) * | 2010-01-28 | 2011-08-03 | 北新集团建材股份有限公司 | Coloring process of whole body of fiber cement external wall panel |
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Application publication date: 20210611 |