CN110193873B - Production process of tailing aerated concrete plate and drill rod pulling mechanism used by production process - Google Patents
Production process of tailing aerated concrete plate and drill rod pulling mechanism used by production process Download PDFInfo
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- CN110193873B CN110193873B CN201910586633.8A CN201910586633A CN110193873B CN 110193873 B CN110193873 B CN 110193873B CN 201910586633 A CN201910586633 A CN 201910586633A CN 110193873 B CN110193873 B CN 110193873B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 41
- 238000005520 cutting process Methods 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000005484 gravity Effects 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 claims description 30
- 239000002002 slurry Substances 0.000 claims description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 230000003068 static effect Effects 0.000 claims description 12
- 229910052602 gypsum Inorganic materials 0.000 claims description 9
- 239000010440 gypsum Substances 0.000 claims description 9
- 238000005303 weighing Methods 0.000 claims description 9
- 239000004568 cement Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 6
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 6
- 239000004571 lime Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000004570 mortar (masonry) Substances 0.000 claims description 6
- 238000010025 steaming Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000005536 corrosion prevention Methods 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000006703 hydration reaction Methods 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000004537 pulping Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000006872 improvement Effects 0.000 abstract description 6
- 239000004576 sand Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- 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
- B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- 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
- B28B17/0036—Cutting means, e.g. water jets
-
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention discloses a production process of a tailing aerated concrete plate and a drill rod pulling mechanism used by the production process, and relates to the technical field of concrete plate production. The drill rod pulling mechanism of the production process of the tailing aerated concrete plate comprises an L-shaped frame, wherein the bottom of the L-shaped frame is fixedly connected with a limiting mechanism through a longitudinal telescopic rod, the top of one side of the L-shaped frame is provided with a transverse telescopic rod, and the right end of the transverse telescopic rod is fixedly connected with one side of the limiting mechanism. According to the production process of the tailing aerated concrete plate and the drill pulling mechanism used in the production process, the shapes of the concrete are limited in a drill inserting mode through improvement of the limiting mechanism, the cutting knife and the limiting shell and improvement of the process flow, meanwhile, the setting speed of the concrete is quickened through limitation on the environment, the concrete can be well set before being set, and the phenomenon that the shapes of the tailing aerated concrete plates are different due to the influence of gravity when the concrete is set is avoided.
Description
Technical Field
The invention relates to the technical field of concrete plate production, in particular to a production process of a tailing aerated concrete plate and a drill rod pulling mechanism used by the production process.
Background
The tailing aerated concrete slab is a building slab taking tailings and concrete as raw materials, wherein the tailings are waste discharged after ore is ground into fine powder and useful components are selected by a concentrating mill under specific economic and technical conditions, and the concrete is prepared by the following steps: the term concrete is generally used as cement, sand and stone as aggregate; the cement concrete, which is obtained by mixing with water according to a certain proportion and stirring, is also called ordinary concrete, and is widely applied to civil engineering.
In the prior art, the method is difficult to carry out good shaping operation on the concrete before the concrete is coagulated, the shape of the tailing aerated concrete slab is different due to the influence of gravity when the concrete is coagulated, the product quality is reduced, the working efficiency is reduced, and inconvenience is brought to the use of a user.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a production process of a tailing aerated concrete plate and a drill rod pulling mechanism used by the production process, which solve the problems that in the prior art, the production process is difficult to carry out good shaping operation on the tailing aerated concrete plate before concrete is coagulated, and the shape of the tailing aerated concrete plate is different due to the influence of gravity when the concrete is coagulated, so that the product quality is reduced, and the working efficiency is reduced.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a tail sand aerated concrete panel production technology pulls out borer mechanism, includes L type frame, the bottom of L type frame is through vertical telescopic link fixedly connected with stop gear, the top of L type frame one side is provided with horizontal telescopic link, the right-hand member of horizontal telescopic link and one side fixed connection of stop gear.
The limiting mechanism comprises a limiting shell, a displacement plate is arranged on the left side of the limiting shell in a penetrating mode, a guide plate is arranged on the left side of the displacement plate, guide rods are arranged on the top and the bottom of the right side of the guide plate, limiting plates are arranged on the top and the bottom of the displacement plate in a penetrating mode, the top and the bottom of the limiting plates penetrate through the inner wall of the limiting shell and extend to the outside of the limiting shell, the right end of the guide rods are fixedly connected with the limiting plates, a movable groove for the limiting plates to move is formed in the limiting shell, a driving mechanism is arranged on the front surface of the displacement plate, a cutting knife is arranged at the output end of the driving mechanism, and through holes matched with the cutting knife are formed in the displacement plate.
The cutting knife comprises a cutting body, a blade is arranged on the left side of the cutting body, and a limit groove is formed on the right side of the cutting body.
The limiting shell comprises a shell body, and a metal ring matched with the through hole is inlaid on the shell body.
Preferably, a stabilizing frame is welded on the L-shaped frame, and two steel wire ropes are arranged on the stabilizing frame in a crossing manner.
Preferably, guide pipes are arranged at the top and the bottom of the limiting shell, and the guide pipes are sleeved on the surface of the guide rod.
Preferably, the top and the bottom of the displacement plate are movably connected with displacement wheels through a rotating shaft, and the displacement wheels are in contact with the inner wall of the limiting shell.
The production process of the tailing aerated concrete plate comprises a drill rod pulling mechanism of the production process of the tailing aerated concrete plate, and specifically comprises the following steps:
s1, preparing slurry: the tail mortar is conveyed to a slurry storage tank through a pipeline to be stirred and stored, is regulated into slurry with the specific gravity of 1.42-1.45, is then put into the slurry storage tank to be stored for standby, and gypsum powder is added into a gypsum pulping tank to be stirred by adding water after being metered by an automatic metering system, so that slurry with the specific gravity of 1.42-1.45 is prepared for standby;
s2, processing the reinforcing mesh sheet: the reinforcing mesh adopts a finished reinforcing mesh, and after being subjected to corrosion prevention and drying treatment on site, the reinforcing mesh is transported to a reinforcing mesh stacking place for standby by a crane;
s3, pouring ingredients: accurately metering the prepared raw materials through an automatic control system according to a process formula, respectively and cumulatively weighing spare fine lime powder and cement through a lime cement metering hopper, weighing tail mortar and gypsum slurry through a metering tank, sequentially adding aluminum powder into a pouring mixer after automatic weighing, heating and stirring for 5-7 minutes to prepare slurry which is 40-45 ℃ and meets the process requirements, pouring and molding, wherein the primary pouring amount is used for pouring a mold, the specification of the mold is 6x1.2x0.6m, and the operation is performed in a fixed pouring mode;
s4, drill rod inserting: after the pouring is finished, the mould vehicle moves to the lower part of the drill rod inserting machine, and the drill rod inserting machine automatically positions the steel bar net cage which is manufactured in advance is inserted into the mould vehicle for fixing and then enters the static stop chamber;
s5, standing and primary curing: after the drill rod insertion is completed, the ferry vehicle sends the die vehicle into a static stop room for 1.5-2 hours, the room temperature is required to be above 50 ℃, so that the hydration reaction in the blank body is sufficient, the blank body is properly foamed, and the blank body is stably hardened to reach the cutting strength;
s6, pulling out a drill rod: the blank body with the cutting strength is discharged from the static stop chamber, is moved to a drill rod pulling working section, after automatic positioning, a drill rod pulling mechanism of a tailing aerated concrete plate production process is used for stably pulling out the drill rods for fixing the reinforcing steel meshes, the drill rods return to a saddle circulator for continuous cyclic utilization, and products are moved to the cutting working section;
s7, cutting: the blank body coming out of the static stopping chamber is hung on a cutting table of a cutting machine, and is cut by longitudinal and transverse steel wires according to the required specification, and the deviation of the cutting size is within 1.5 mm;
s8, steaming: adopting an up-opening door autoclave with the diameter of 2.68m and the length of 32.5m for autoclaved curing, wherein the adopted steaming degree is as follows: 0.5h of the kettle is entered and exited, the vacuum is pumped for 0.5h, the pressure is increased for 1.5h, the constant pressure is 7h, the pressure is reduced for 1.5h, the curing period is 11h, the cycle is 2 times a day, the constant temperature pressure of steam is 1.25MPa, and the temperature is about 194 ℃;
s9, breaking plates and packing: after the product is discharged from the kettle, the adhesion parts are completely separated by a plate breaking machine, and then are combined by a blank combining machine, finally the finished product is packaged and transported to a finished product warehouse by a forklift.
(III) beneficial effects
The invention provides a production process of a tailing aerated concrete plate and a drill rod pulling mechanism used by the production process. The beneficial effects are as follows: according to the production process of the tailing aerated concrete plate and the drill pulling mechanism used in the production process, the shape of concrete is limited in a drill inserting mode through improvement of the limiting mechanism, the cutting knife and the limiting shell and improvement of the process flow, meanwhile, the setting speed of the concrete is quickened through limitation on the environment, the concrete can be well set before being set, the phenomenon that the shapes of the tailing aerated concrete plate are different due to the influence of gravity when the concrete is set is avoided, the product quality is improved, the working efficiency is improved, and the use of a user is facilitated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a limiting mechanism according to the present invention;
FIG. 3 is a schematic diagram of the structure of the cutting blade of the present invention;
fig. 4 is a schematic structural view of the limiting shell of the present invention.
In the figure: 1. an L-shaped frame; 2. a longitudinal telescopic rod; 3. a limiting mechanism; 301. a guide rod; 302. a through hole; 303. a cutting knife; 3031. a blade; 3032. cutting the body; 3033. a limit groove; 304. a displacement wheel; 305. a guide tube; 306. a limiting plate; 307. a moving groove; 308. a displacement plate; 309. a driving mechanism; 310. a limit housing; 3101. a housing body; 3102. a metal ring; 311. a guide plate; 4. a transverse telescopic rod; 5. a stabilizing frame; 6. a wire rope.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a tail sand aerated concrete panel production technology pulls out borer mechanism, includes L type frame 1, and the welding has stable frame 5 on the L type frame 1, and it is provided with two wire rope 6 to cross on the stable frame 5, and wire rope 6 and stable frame 5 are used for avoiding the deformation of L type frame 1, and the bottom of L type frame 1 is provided with horizontal telescopic link 4 through vertical telescopic link 2 fixedly connected with stop gear 3, the top of L type frame 1 one side, the right-hand member of horizontal telescopic link 4 and one side fixed connection of stop gear 3.
The limiting mechanism 3 comprises a limiting shell 310, guide pipes 305 are arranged at the top and the bottom of the limiting shell 310, the guide pipes 305 are sleeved on the surface of the guide rod 301, the guide pipes 305 are used for limiting the moving range of the guide rod 301, a displacement plate 308 is arranged at the left side of the limiting shell 310 in a penetrating mode, the top and the bottom of the displacement plate 308 are movably connected with a displacement wheel 304 through a rotating shaft, the displacement wheel 304 is in contact with the inner wall of the limiting shell 310, the displacement wheel 304 is used for limiting the moving range of the displacement plate 308, a guide plate 311 is arranged at the left side of the displacement plate 308, guide rods 301 are arranged at the top and the bottom of the right side of the guide plate 311, limiting plates 306 are arranged at the top and the bottom of the displacement plate 308 in a penetrating mode, limiting plates 306 are arranged at the top and the bottom of the limiting plate 306 in a penetrating mode and extend to the outer side of the limiting shell 310, a moving groove 307 which can be used for the limiting plates 306 to move is formed in the limiting shell 310, a driving mechanism 309 is arranged on the front surface of the displacement plate 308, a cutter 303 is arranged at the output end of the driving mechanism 309, and a cutter 302 is arranged on the displacement plate 308, and a through hole 302 is matched with the cutter 302 is formed in the displacement plate 308.
The cutter 303 includes a cutter body 3032, a blade 3031 is provided on the left side of the cutter body 3032, and a limiting groove 3033 is provided on the right side of the cutter body 3032.
The limiting housing 310 includes a housing body 3101, and a metal ring 3102 disposed in cooperation with the through hole 302 is embedded in the housing body 3101.
The production process of the tailing aerated concrete plate comprises a drill rod pulling mechanism of the production process of the tailing aerated concrete plate, and specifically comprises the following steps:
s1, preparing slurry: the tail mortar is conveyed to a slurry storage tank through a pipeline to be stirred and stored, is regulated into slurry with the specific gravity of 1.42-1.45, is then put into the slurry storage tank to be stored for standby, and gypsum powder is added into a gypsum pulping tank to be stirred by adding water after being metered by an automatic metering system, so that slurry with the specific gravity of 1.42-1.45 is prepared for standby;
s2, processing the reinforcing mesh sheet: the reinforcing mesh adopts a finished reinforcing mesh, and after being subjected to corrosion prevention and drying treatment on site, the reinforcing mesh is transported to a reinforcing mesh stacking place for standby by a crane;
s3, pouring ingredients: accurately metering the prepared raw materials through an automatic control system according to a process formula, respectively and cumulatively weighing spare fine lime powder and cement through a lime cement metering hopper, weighing tail mortar and gypsum slurry through a metering tank, sequentially adding aluminum powder into a pouring mixer after automatic weighing, heating and stirring for 5-7 minutes to prepare slurry which is 40-45 ℃ and meets the process requirements, pouring and molding, wherein the primary pouring amount is used for pouring a mold, the specification of the mold is 6x1.2x0.6m, and the operation is performed in a fixed pouring mode;
s4, drill rod inserting: after the pouring is finished, the mould vehicle moves to the lower part of the drill rod inserting machine, and the drill rod inserting machine automatically positions the steel bar net cage which is manufactured in advance is inserted into the mould vehicle for fixing and then enters the static stop chamber;
s5, standing and primary curing: after the drill rod insertion is completed, the ferry vehicle sends the die vehicle into a static stop room for 1.5-2 hours, the room temperature is required to be above 50 ℃, so that the hydration reaction in the blank body is sufficient, the blank body is properly foamed, and the blank body is stably hardened to reach the cutting strength;
s6, pulling out a drill rod: the blank body with the cutting strength is discharged from the static stop chamber, is moved to a drill rod pulling working section, after automatic positioning, a drill rod pulling mechanism of a tailing aerated concrete plate production process is used for stably pulling out the drill rods for fixing the reinforcing steel meshes, the drill rods return to a saddle circulator for continuous cyclic utilization, and products are moved to the cutting working section;
s7, cutting: the blank body coming out of the static stopping chamber is hung on a cutting table of a cutting machine, and is cut by longitudinal and transverse steel wires according to the required specification, and the deviation of the cutting size is within 1.5 mm;
s8, steaming: adopting an up-opening door autoclave with the diameter of 2.68m and the length of 32.5m for autoclaved curing, wherein the adopted steaming degree is as follows: 0.5h of the kettle is entered and exited, the vacuum is pumped for 0.5h, the pressure is increased for 1.5h, the constant pressure is 7h, the pressure is reduced for 1.5h, the curing period is 11h, the cycle is 2 times a day, the constant temperature pressure of steam is 1.25MPa, and the temperature is about 194 ℃;
s9, breaking plates and packing: after the product is discharged from the kettle, the adhesion parts are completely separated by a plate breaking machine, and then are combined by a blank combining machine, finally the finished product is packaged and transported to a finished product warehouse by a forklift.
When the drill rod pulling mechanism of the tailing aerated concrete slab production process works, steel rods sequentially penetrate through the metal rings 3102 and the through holes 302, the transverse telescopic rods 4 are controlled to retract through the external control mechanism, so that the displacement plate 308 moves relative to the limiting shell 310, the metal rings 3102 and the through holes 302 are dislocated to limit the positions of the steel rods, meanwhile, the driving mechanism 309 is controlled by the external control mechanism to drive the cutting knife 303 to rotate, a small opening is formed in the side position of the steel rods under the action of the blade 3031, then the driving mechanism 309 controls the limiting grooves 3033 to face the adjacent through holes 302, the limiting grooves 3033 are inserted into the small openings formed in the side of the steel rods under the stretching of the transverse telescopic rods 4, the positions of concrete are fixed, meanwhile, the longitudinal telescopic rods 2 are controlled to retract through the external control mechanism, the steel rods are separated from the concrete, the positions of the transverse telescopic rods 4 and the longitudinal telescopic rods 2 are restored, and the steel rods 2 are taken out to conduct the drill rod pulling operation.
In summary, this sand tailing aerated concrete panel production technology and the drill rod pulling mechanism who uses thereof, through stop gear 3, cutting knife 303 and spacing shell 310's improvement, and the improvement of process flow, the mode that adopts the inserted drill rod is limited the shape of concrete, simultaneously through the restriction to the environment for the speed of setting of concrete, can carry out fine design operation to it before the concrete sets, the shape of sand tailing aerated concrete panel that has avoided receiving gravity influence to lead to when the concrete sets is different, work efficiency has been improved when improving product quality, the use of user has been made things convenient for.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A production process of a tailing aerated concrete slab is characterized by comprising the following steps of: the device comprises a drill rod pulling mechanism of a production process of a tailing aerated concrete slab, wherein the drill rod pulling mechanism of the production process of the tailing aerated concrete slab comprises an L-shaped frame (1), the bottom of the L-shaped frame (1) is fixedly connected with a limiting mechanism (3) through a longitudinal telescopic rod (2), the top of one side of the L-shaped frame (1) is provided with a transverse telescopic rod (4), and the right end of the transverse telescopic rod (4) is fixedly connected with one side of the limiting mechanism (3);
the limiting mechanism (3) comprises a limiting shell (310), a displacement plate (308) is arranged on the left side of the limiting shell (310) in a penetrating mode, a guide plate (311) is arranged on the left side of the displacement plate (308), guide rods (301) are arranged on the top and the bottom of the right side of the guide plate (311), limiting plates (306) are arranged on the top and the bottom of the displacement plate (308) in a penetrating mode, the top and the bottom of the limiting plates (306) penetrate through the inner wall of the limiting shell (310) and extend to the outside of the limiting shell (310), the right end of the guide rod (301) is fixedly connected with the limiting plates (306), a moving groove (307) for the limiting plates (306) to move is formed in the limiting shell (310), a driving mechanism (309) is arranged on the positive surface of the displacement plate (308), a cutting knife (303) is arranged at the output end of the driving mechanism (309), and a through hole (302) matched with the cutting knife (303) is formed in the displacement plate (308);
the cutting knife (303) comprises a cutting body (3032), a blade (3031) is arranged on the left side of the cutting body (3032), and a limit groove (3033) is formed on the right side of the cutting body (3032);
the limiting shell (310) comprises a shell body (3101), wherein a metal ring (3102) matched with the through hole (302) is embedded on the shell body (3101);
the production process of the tailing aerated concrete plate comprises the following specific steps of:
s1, preparing slurry: the tail mortar is conveyed to a slurry storage tank through a pipeline to be stirred and stored, is regulated into slurry with the specific gravity of 1.42-1.45, is then put into the slurry storage tank to be stored for standby, and gypsum powder is added into a gypsum pulping tank to be stirred by adding water after being metered by an automatic metering system, so that slurry with the specific gravity of 1.42-1.45 is prepared for standby;
s2, processing the reinforcing mesh sheet: the reinforcing mesh adopts a finished reinforcing mesh, and after being subjected to corrosion prevention and drying treatment on site, the reinforcing mesh is transported to a reinforcing mesh stacking place for standby by a crane;
s3, pouring ingredients: accurately metering the prepared raw materials through an automatic control system according to a process formula, respectively and cumulatively weighing spare fine lime powder and cement through a lime cement metering hopper, weighing tail mortar and gypsum slurry through a metering tank, sequentially adding aluminum powder into a pouring mixer after automatic weighing, heating and stirring for 5-7 minutes to prepare slurry with the temperature of 40-45 ℃ meeting the process requirements, pouring and molding, wherein the primary pouring amount is used for pouring a mold, the specification of the mold is 6x1.2x0.6m, and the operation is performed in a fixed pouring mode;
s4, drill rod inserting: after the pouring is finished, the mould vehicle moves to the lower part of the drill rod inserting machine, and the drill rod inserting machine automatically positions the steel bar net cage which is manufactured in advance is inserted into the mould vehicle for fixing and then enters the static stop chamber;
s5, standing and primary curing: after the drill rod insertion is completed, the ferry vehicle sends the die vehicle into a static stop room for 1.5-2 hours, the room temperature is required to be above 50 ℃, so that the hydration reaction in the blank body is sufficient, the blank body is properly foamed, and the blank body is stably hardened to reach the cutting strength;
s6, pulling out a drill rod: the blank body with the cutting strength is discharged from the static stop chamber, is moved to a drill rod pulling working section, after automatic positioning, a drill rod pulling mechanism of a tailing aerated concrete plate production process is used for stably pulling out the drill rods for fixing the reinforcing steel meshes, the drill rods return to a saddle circulator for continuous cyclic utilization, and products are moved to the cutting working section;
s7, cutting: the blank body coming out of the static stopping chamber is hung on a cutting table of a cutting machine, and is cut by longitudinal and transverse steel wires according to the required specification, and the deviation of the cutting size is within 1.5 mm;
s8, steaming: adopting an up-opening door autoclave with the diameter of 2.68m and the length of 32.5m for autoclaved curing, wherein the adopted steaming degree is as follows: 0.5h of the kettle is fed in and discharged out, the vacuum is pumped for 0.5h, the pressure is increased for 1.5h, the constant pressure is 7h, the pressure is reduced for 1.5h, the curing period is 11h, the cycle is carried out for 2 times a day, the constant temperature pressure of steam is 1.25MPa, and the temperature is 194 ℃;
s9, breaking plates and packing: after the product is discharged from the kettle, the adhesion parts are completely separated by a plate breaking machine, and then are combined by a blank combining machine, finally the finished product is packaged and transported to a finished product warehouse by a forklift.
2. The production process of the tailing aerated concrete panel according to claim 1, wherein the production process comprises the following steps of: the L-shaped frame (1) is welded with a stabilizing frame (5), and two steel wire ropes (6) are arranged on the stabilizing frame (5) in a crossing mode.
3. The production process of the tailing aerated concrete panel according to claim 1, wherein the production process comprises the following steps of: guide pipes (305) are arranged at the top and the bottom of the limiting shell (310), and the guide pipes (305) are sleeved on the surface of the guide rod (301).
4. The production process of the tailing aerated concrete panel according to claim 1, wherein the production process comprises the following steps of: the top and the bottom of the displacement plate (308) are movably connected with a displacement wheel (304) through a rotating shaft, and the displacement wheel (304) is contacted with the inner wall of the limiting shell (310).
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| CN114179203A (en) * | 2020-09-15 | 2022-03-15 | 广东博智林机器人有限公司 | Concrete separating mechanism, separating device and static maintenance equipment |
| CN113733327B (en) * | 2021-09-23 | 2023-01-17 | 江西中一梦园住宅工业有限公司 | Constant-temperature standing expansion device for aerated concrete block production and heat preservation method thereof |
| CN115304341A (en) * | 2022-04-11 | 2022-11-08 | 安平邦德建材科技有限公司 | Preparation process of aerated concrete partition board |
| CN114685108B (en) * | 2022-04-11 | 2023-03-10 | 安徽马钢矿业资源集团材料科技有限公司 | Method for preparing aerated concrete plate by using iron tailings |
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