CN112405819B - Flexible wallboard production line and production method - Google Patents
Flexible wallboard production line and production method Download PDFInfo
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- CN112405819B CN112405819B CN202011268047.8A CN202011268047A CN112405819B CN 112405819 B CN112405819 B CN 112405819B CN 202011268047 A CN202011268047 A CN 202011268047A CN 112405819 B CN112405819 B CN 112405819B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 45
- 238000012423 maintenance Methods 0.000 claims description 36
- 238000005266 casting Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 13
- 239000011381 foam concrete Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- 239000004567 concrete Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000004537 pulping Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 2
- 238000005187 foaming Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 238000010009 beating Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000011374 ultra-high-performance concrete Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
- B28B13/0235—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities the feed box being provided with agitating means, e.g. stirring vanes to avoid premature setting of the moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention discloses a flexible wallboard production line and a production method, and relates to the technical field of wallboard production.
Description
Technical Field
The invention relates to the technical field of wallboard production, in particular to a flexible wallboard production method and a flexible wallboard production line.
Background
The existing wallboard production mainly adopts two modes of fixed type mould car and movable type mould car. The fixed type of the mould car is that the mould car is fixed, and the mould assembling, pouring, maintenance, form removal and the like are unfolded around the fixed mould car, and the method is similar to that of a concrete prefabricated part pedestal method. The movable type of the mold car is that the mold car moves along a track, the moving process finishes the technological processes of mold assembly, pouring, maintenance, mold removal and the like, and the maintenance generally adopts a one-step maintenance mode of a tunnel kiln and is similar to an automatic assembly line of prefabricated parts. The fixed degree of automation of mould car is low, very consumes the manpower, and the portable degree of automation of mould car is high, but the maintenance time is fixed, and the flexibility ratio is poor.
Therefore, it is an urgent need to solve the problem of the art to provide a wallboard production method that saves labor and allows flexibly setting the curing time.
Disclosure of Invention
In order to solve the technical problems, the invention provides a flexible wallboard production line and a production method, which are labor-saving and can flexibly set the maintenance time.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a flexible wallboard production line which comprises at least one ferry vehicle, wherein the ferry vehicle is used for conveying wallboards poured at a pouring station to a maintenance station and conveying the wallboards cured at the maintenance station to a demolding station, and the maintenance station is provided with a plurality of mutually independent maintenance kilns.
Preferably, the pouring station is provided with a pouring exhaust device and at least one mould car, a plurality of pouring moulds are arranged on each mould car side by side, the casting exhaust device comprises a frame body, a lifting device, a skip car and a plurality of cutter beating exhaust components, the skip car is slidably arranged above the frame body, the lifting device is arranged below the skip car, each unclamping exhaust assembly is connected with the lifting device and comprises two parallel and opposite exhaust plates, each die car is slidably arranged below the frame body, a plurality of discharge pipes are arranged below the skip car, the discharge pipes and the unclamping exhaust assemblies are in one-to-one correspondence with the pouring mold, and the distance between the two exhaust plates of the unclamping exhaust assembly is smaller than the thickness of the pouring mold.
Preferably, a longitudinal slide rail is arranged above the frame body, the longitudinal slide rail is arranged along the length direction of the pouring mold, and the skip is slidably mounted on the longitudinal slide rail.
Preferably, the bottom end of each exhaust plate is of an arc structure.
Preferably, the batching station comprises a forced mixer and a foam concrete mixer.
The invention also provides a production method of the flexible wallboard, and the production method of the wallboard by using the flexible wallboard production line comprises the following steps: and conveying the wallboard poured by the pouring station to the maintenance station by using the ferry vehicle, and conveying the wallboard maintained by the maintenance station to a demolding station by using the ferry vehicle.
Preferably, the flexible wallboard production method further comprises the steps of: and (3) stirring and batching, wherein the first-stage rapid pulping is realized by adopting a forced stirring mode, and the second-stage concrete mixing and soaking is realized by adopting a double-screw stirring mode.
Preferably, the flexible wallboard production method further comprises the steps of: kiln cooperation cooling outside the kiln, the wallboard is in after cooling to specific temperature in the maintenance kiln of maintenance station, adopt the ferry vehicle will the wallboard certainly take out in the maintenance kiln, make the wallboard is in the outside cooling of maintenance kiln is to required temperature.
Compared with the prior art, the invention has the following technical effects:
the flexible wallboard production line provided by the invention comprises at least one ferry vehicle, wherein a plurality of mutually independent curing kilns are arranged at a curing station, the ferry vehicle conveys a wallboard poured at a pouring station to the curing station and conveys the wallboard cured at the curing station to a demolding station in the specific use process, the flexible wallboard production line improves the existing mold vehicle movable wallboard production line, the assembly line type track automatic conveying mode among the pouring station, the curing station and the demolding station is replaced by the ferry vehicle conveying mode, the ferry vehicle conveying flexibility is good, and the wallboard curing time can be flexibly set according to needs.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a flexible wallboard production line provided in an embodiment of the present invention;
FIG. 2 is a front view of a cast exhaust provided in an embodiment of the present invention;
FIG. 3 is a top view of a cast exhaust system provided in an embodiment of the present invention;
FIG. 4 is a side view of a cast exhaust provided in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a method of producing flexible wall panels provided in an embodiment of the present invention.
Description of reference numerals: 1. a ferry vehicle; 2. pouring stations; 3. maintaining a station; 4. a demolding station; 5. carrying out mould turning; 6. pouring a mold; 7. a frame body; 8. a lifting device; 9. a skip car; 10. an exhaust plate; 11. a discharge pipe; 12. a longitudinal slide rail; 13. a transverse slide rail; 14. and (5) curing the kiln.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a flexible wallboard production line and a production method, which are labor-saving and can flexibly set maintenance time.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-4, the embodiment provides a flexible wallboard production line, including at least one ferry vehicle 1, the specific structure of ferry vehicle 1 belongs to the prior art, and no further description is given here, ferry vehicle 1 is used for conveying the wallboard that pouring work station 2 has poured to maintenance work station 3 and conveying the wallboard that maintenance work station 3 has maintained to demolding work station 4, maintenance work station 3 is provided with a plurality of mutually independent curing kilns 14, and a plurality of curing kilns 14 are separated from each other.
In the specific use process, the ferry vehicle 1 conveys the wallboard poured in the pouring station 2 to the maintenance station 3 and conveys the wallboard maintained in the maintenance station 3 to the demolding station 4, the flexible wallboard production line improves the existing mold vehicle movable wallboard production line, the assembly line type track automatic conveying mode among the pouring station 2, the maintenance station 3 and the demolding station 4 is replaced by the ferry vehicle 1 conveying mode, the ferry vehicle 1 is good in conveying flexibility, and the wallboard maintenance time can be flexibly set according to needs.
In addition, the existing mould car movable wallboard production line is of an annular structure, and two ends of the existing mould car movable wallboard production line tunnel kiln are required to be respectively connected with a pouring station and a demoulding station, so that the occupied area of the production line is large.
In this embodiment, as shown in fig. 2 to 4, the casting station 2 is provided with a casting exhaust device and at least one mold carriage 5, each mold carriage 5 is provided with a plurality of casting molds 6 side by side, the casting exhaust device includes a frame 7, a lifting device 8, a skip 9 and a plurality of striking exhaust assemblies, the skip 9 is slidably disposed above the frame 7, the lifting device 8 is disposed below the skip 9, each striking exhaust assembly is connected to the lifting device 8, each striking exhaust assembly includes two parallel and opposite exhaust plates 10, each mold carriage 5 is slidably disposed below the frame 7, the skip 9 is provided with a plurality of discharge pipes 11 below, the discharge pipes 11 and the striking exhaust assemblies are respectively in one-to-one correspondence with the casting molds 6, and a distance between the two exhaust plates 10 of the striking exhaust assemblies is smaller than a thickness of the casting molds 6. The two exhaust plates 10 are respectively parallel to two opposite side surfaces of the pouring mold 6. Pouring mould 6 is the cavity structures, and pouring mould 6 outward appearance is the cuboid structure, and pouring mould 6's top is provided with and is used for supplying thick liquids to get into the inside feed chute of pouring mould 6, and pouring mould 6's top still is provided with two rows of slots that supply the gas board to insert pouring mould 6 inside simultaneously, two slots and two exhaust plates 10 one-to-one, and feed chute and two slots all set up along pouring mould 6's length direction, and the length of exhaust plate 10 is less than the length of slot. In the casting process, the skip car 9 moves along the length direction of the casting mould 6, and the exhaust plate 10 moves along the length direction of the slot. So set up, pour and can go on by automatic synchronization with the exhaust of beating the sword, and then improved the degree of automation of production line, further reduced the manual work, shortened and pour the time, improved the closely knit degree of finished product.
It should be noted that the specific structure of the lifting device 8 belongs to the prior art, and any structure capable of realizing lifting may be used, for example, an air cylinder.
In this embodiment, specifically, as shown in fig. 3, a longitudinal slide rail 12 is disposed above the frame body 7, the longitudinal slide rail 12 is disposed along the length direction of the casting mold 6, and the skip 9 is slidably mounted on the longitudinal slide rail 12.
Further, as shown in fig. 3, a transverse slide rail 13 is further disposed above the frame body 7, and the longitudinal slide rail 12 is slidably disposed on the transverse slide rail 13. In this embodiment, specifically, the number of the transverse slide rails 13 and the number of the longitudinal slide rails 12 are both two, and the two transverse slide rails 13 are respectively disposed at two ends of the longitudinal slide rails 12.
In the present embodiment, specifically, as shown in fig. 4, the bottom end of each exhaust plate 10 is an arc-shaped structure.
In this example, the batching stations include forced mixers and foam concrete mixers. The first grade adopts a forced stirring mode to quickly prepare slurry, and the second grade adopts a foam concrete stirrer, so that the foam mixing effect of the foam concrete is ensured, and common concrete or UHPC and the like can be stirred. Therefore, the condition that foam is easy to break due to the fact that forced type stirring machines are adopted for mixing foam is effectively avoided. The concrete structure of forced mixer and foam concrete mixer belongs to the prior art, and is not described herein again.
The production of wallboard using a flexible wallboard production line comprises the following steps: and the swing vehicle 1 is adopted to convey the wallboard poured in the pouring station 2 to the maintenance station 3, and the swing vehicle 1 is adopted to convey the wallboard maintained in the maintenance station 3 to the demolding station 4.
In this embodiment, the method for producing flexible wall board further comprises the following steps: and (3) stirring and batching, wherein the forced stirring mode (for example, a forced stirrer) is adopted for quickly pulping at the first stage, and the double-helix stirring mode (for example, a foam concrete stirrer) is adopted for realizing concrete mixing and foaming at the second stage.
In this embodiment, the method for producing flexible wall board further comprises the following steps: the temperature of the wallboard is reduced outside the kiln in a matching way, after the wallboard is cooled to a specific temperature in the curing kiln 14 of the curing station 3, the wallboard is taken out from the curing kiln 14 by adopting the ferry vehicle 1, so that the wallboard is cooled to a required temperature outside the curing kiln 14. Compared with the traditional method of standing in the kiln to cool to the required temperature, the method has the advantages that the temperature is reduced outside the kiln in the kiln, the temperature reduction time is greatly shortened, and the temperature reduction efficiency is improved.
The following detailed description of the process for manufacturing wallboard using a flexible wallboard production line is provided in connection with the process for manufacturing lightweight wallboard, as shown in fig. 5, and specifically includes the following steps:
blending and batching operations
(1) Starting the forced mixer to normally operate, firstly, adding water for 30 seconds according to the proportion;
(2) adding palm fibers and stirring for 30 seconds;
(3) adding cement, fly ash and additive, and stirring for 5 minutes;
(4) starting a foaming machine for foaming, adding foam generated by the foaming machine and slurry stirred by a forced stirrer into a foam concrete stirrer for mixing and foaming for 3 minutes;
(5) and placing a skip car 9 (slurry feeding and distributing machine) to start pouring.
Mold cleaning assembly operation
(1) Cleaning the casting mold 6, and cleaning by using cleaning cloth;
(2) coating a release agent;
(3) the vertical mold is reset (the plug core tube is placed in place at one time), manually fixed and closed;
(4) and (4) glass fiber mesh cloth is distributed.
Wallboard pouring operation
(1) Starting a skip car 9 (slurry feeding and distributing machine) to pour the cloth on the die car 5 to be poured, performing knife striking and exhausting while pouring the cloth, and taking about 10-15 minutes after filling and knife striking treatment of one die car 5;
(2) and after pouring and tool beating exhaust are finished, standing the mold car 5 for 30 minutes, adding a tongue-and-groove pressing strip, and sealing and screwing a pressurizing bar.
Maintaining for one time
(1) Steam curing (6-7) is carried out in the casting mould 6 for hours, and the casting mould 6 is controlled at the constant temperature of 80 ℃.
(2) The mold car 5 is heated up (30-40 ℃) (30-60 minutes), kept at the constant temperature for 5 hours at 80 ℃, and cooled down (30-60) minutes (15-30 minutes in the kiln and 15-30 minutes outside the kiln).
Demolding/packaging
(1) Firstly, the core pipe is pulled out, then the pressing bar is opened, the pouring mold 6 is opened, and the tongue-and-groove pressing bar and the plugs at the two sides are sequentially detached.
(2) The operation of one of the carriages 5 described above takes about 10-15 minutes.
(3) And packaging the product for 10-15 minutes.
Secondary curing
(1) Steam curing is carried out, the constant-temperature steam curing time is 5 hours, and the temperature is 80 ℃.
(2) The wallboard is steamed and cured for 5 hours at the constant temperature of 80 ℃ in the kiln, and is naturally cooled after standing for 12 hours.
And (4) discharging from a kiln, packaging, standing and naturally curing.
(1) The wallboard is taken out of the kiln, coated with film and packaged, and naturally kept and rested in a finished product storage area for 7-14 days.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (6)
1. The flexible wallboard production line is characterized by comprising at least one ferry vehicle, wherein the ferry vehicle is used for conveying wallboards poured at a pouring station to a maintenance station and conveying the wallboards cured at the maintenance station to a demolding station, and the maintenance station is provided with a plurality of mutually independent maintenance kilns; the utility model discloses a mould, including mould, pouring station, elevating gear, skip, elevating gear, mould car, lifting device, exhaust assembly, mould car, exhaust assembly, discharge pipe, exhaust assembly, mould car, exhaust assembly, and the distance between the exhaust plate is less than the thickness of pouring mould.
2. The flexible wall panel production line of claim 1, wherein a longitudinal slide rail is disposed above the frame body, the longitudinal slide rail is disposed along a length direction of the casting mold, and the skip is slidably mounted on the longitudinal slide rail.
3. The flexible wall panel production line of claim 1, wherein a bottom end of each air discharge panel is of an arcuate configuration.
4. The flexible wall panel production line of claim 1, wherein the batching station comprises a forced mixer and a foam concrete mixer.
5. A method of producing flexible wall panels, wherein the use of a flexible wall panel production line according to any one of claims 1 to 4 for producing wall panels comprises the steps of:
conveying the wallboard poured by the pouring station to the maintenance station by using the ferry vehicle, and conveying the wallboard maintained by the maintenance station to a demolding station by using the ferry vehicle;
kiln cooperation cooling outside the kiln, the wallboard is in after cooling to specific temperature in the maintenance kiln of maintenance station, adopt the ferry vehicle will the wallboard certainly take out in the maintenance kiln, make the wallboard is in the outside cooling of maintenance kiln is to required temperature.
6. The method of producing flexible wall panel of claim 5, further comprising the steps of: and (3) stirring and batching, wherein the first-stage rapid pulping is realized by adopting a forced stirring mode, and the second-stage concrete mixing and soaking is realized by adopting a double-screw stirring mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011268047.8A CN112405819B (en) | 2020-11-13 | 2020-11-13 | Flexible wallboard production line and production method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011268047.8A CN112405819B (en) | 2020-11-13 | 2020-11-13 | Flexible wallboard production line and production method |
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| CN112405819B true CN112405819B (en) | 2021-07-30 |
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| CN113752374A (en) * | 2021-08-30 | 2021-12-07 | 青岛科技大学 | Production line and production process of assembled fireproof and heat-preservation integrated wallboard |
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