CN115741981A - Production method for preparing ceramic tile reverse-beating prefabricated double-sided superposed shear wall by sleeve die method - Google Patents

Production method for preparing ceramic tile reverse-beating prefabricated double-sided superposed shear wall by sleeve die method Download PDF

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Publication number
CN115741981A
CN115741981A CN202211528904.2A CN202211528904A CN115741981A CN 115741981 A CN115741981 A CN 115741981A CN 202211528904 A CN202211528904 A CN 202211528904A CN 115741981 A CN115741981 A CN 115741981A
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China
Prior art keywords
die
concrete
mold
ceramic tile
leaf wallboard
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CN202211528904.2A
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Chinese (zh)
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宋维
孔德宇
李洪丰
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China Construction Technology Group South China Co ltd
Zhongjian Technology Shenshan Special Cooperation Zone Co ltd
China Construction Science and Technology Group Co Ltd
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China Construction Technology Group South China Co ltd
Zhongjian Technology Shenshan Special Cooperation Zone Co ltd
China Construction Science and Technology Group Co Ltd
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Priority to CN202211528904.2A priority Critical patent/CN115741981A/en
Publication of CN115741981A publication Critical patent/CN115741981A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a production method for preparing a ceramic tile reverse-beating prefabricated double-sided superposed shear wall by a die sleeve method, which comprises the steps of cleaning a die table of an outer leaf wallboard, assembling a die sleeve, spraying a release agent, paving bricks, binding steel bars of an inner leaf wallboard and an outer leaf cavity, putting a steel bar framework into a die, pouring concrete of the outer leaf wallboard and maintaining the outer leaf wallboard; and also comprises the manufacturing process of the inner leaf wallboard, the superposition vibration, the maintenance of the component, the demolition of the mould, the side-standing demoulding of the component, the back pass of the mould and the cleaning of the facing, and finally the superposed wall component meeting the quality requirement is produced. Compared with the prior art, the technical scheme of the invention effectively improves the production efficiency and the product quality.

Description

Production method for preparing ceramic tile reverse-beating prefabricated double-sided superposed shear wall by sleeve molding method
Technical Field
The invention relates to the technical field of shear wall production, in particular to a production method for preparing a ceramic tile reverse-beating prefabricated double-sided superposed shear wall by a die sleeve method.
Background
The double-sided stacked shear wall structure is a concrete member type frequently used in fabricated buildings, wherein a prefabricated double-sided stacked shear wall generally comprises an outer leaf plate, an inner leaf plate, an outer leaf reinforcing mesh and an inner leaf reinforcing mesh, and the double-sided stacked shear wall realizes technical effects of heat preservation, sound insulation and the like by forming a cavity between the outer leaf plate and the inner leaf plate. In addition, the outer leaf reinforcing mesh is arranged inside the outer leaf plate, the inner leaf reinforcing mesh is arranged inside the inner leaf plate, and a plurality of truss reinforcing structures for connecting the inner leaf reinforcing mesh and the outer leaf reinforcing mesh are further arranged between the inner leaf plate and the outer leaf plate so as to finally form a framework of the concrete member.
Among the prior art, prefabricated two-sided coincide shear wall structure installs the back that targets in place, just can paste the ceramic tile in order to form the decorative cover at the surface of outer acanthus leaf, and how to realize in the production of two-sided coincide shear wall structure, with the ceramic tile process of pasting blend into two-sided coincide shear wall structure production flow, to promoting the whole production efficiency of two-sided coincide shear wall and improving product quality, very necessary.
Disclosure of Invention
The invention mainly aims to provide a production method for preparing a ceramic tile reverse-beating prefabricated double-sided superposed shear wall by a die sleeve method, and aims to effectively improve the production efficiency and the product quality.
In order to achieve the purpose, the invention provides a production method for preparing a ceramic tile reverse-beating prefabricated double-sided superposed shear wall by a die-casting method, which comprises the following steps:
step S1: when the outer leaf wallboard is produced, cleaning the working surface of a rotary and reusable die table which is used in the previous working procedure;
step S2: the system plans the component distribution and production arrangement of the mold table according to the production information of the corresponding component, calls the mold through the mobile device and matches the pouring area of the corresponding component on the working surface of the mold table;
and step S3: after the die assembly, placing a pre-prepared demolding cover die in a pouring area of the die, and uniformly coating a demolding agent on the working surface of the cover die;
and step S4: placing a ceramic tile member prepared in advance in a working groove on the working surface of the cover die according to a preset direction for positioning; replacing or correcting the ceramic tile member which does not meet the installation requirement to ensure that the decorative surface of the ceramic tile is completely attached to the working surface of the cover die;
step S5: building a steel bar structure consisting of an upper layer of steel bar mesh structure and a lower layer of steel bar mesh structure and a truss steel bar structure, supporting the steel bar structure on a mold, and enabling the lower layer of steel bar mesh structure to fall into a pouring space of the mold and be vertically spaced from a ceramic tile structure;
step S6: pouring concrete materials into the pouring space in the mold, vibrating the concrete materials in a vibrating mode, and sending the concrete materials into a curing kiln in a stacking mode for curing after the vibrating is finished and the quality of the concrete materials is tested to meet the requirements;
step S7: when the inner leaf wallboard is produced, cleaning the surface of a die table to be worked in advance, spraying a release agent on the working surface of the die table, and building a pouring space of the inner leaf wallboard on the surface of the die table by using a die;
step S8: after concrete materials are poured into the pouring space of the inner leaf wallboard, the outer leaf wallboard after maintenance is transferred to the upper part of the pouring space of the inner leaf wallboard through the plate turnover device, the reinforcing steel bar structure of the inner leaf wallboard is pressed into the corresponding pouring space, and the size between the outer leaf wallboard and the mould platform is adjusted through the up-down adjusting support, so that the final laminated wall body component meets the corresponding size requirement;
step S9: vibrating the concrete material of the inner leaf wallboard, and removing and transferring a mould platform used in the pouring process of the outer leaf wallboard; after the vibration is finished, curing the whole concrete member again;
step S10: after the whole concrete member is cured, the overlapped wall member is hoisted in a hoisting mode through transferring, and demolding is carried out in a side-standing mode, so that the member and a vertical plane are kept at a proper angle in the demolding and hoisting process; after the form removal is completed, the concrete member with the inner leaf wall panels and the outer leaf wall panels poured is required to be transferred to a cleaning area, and the cleaning is completed.
Preferably, in the step S2, the system automatically completes the distribution of the components on each die table and the scheduling plan of all die tables, automatically reads the drawing information of the components according to the scheduling sequence of the components by the manipulator, automatically completes the die assembly by extracting the corresponding side dies from the die library and the die cache area, and locks the adjacent dies by the fixed connection structure.
Preferably, in the step S3, the adjacent two sets of dies, and the set of dies and the mold are tightly attached without any gap.
Preferably, in the step S4, the tile components are correspondingly placed in the working grooves on the working surface of the sleeve mold, and if the tile components cannot be correctly embedded and installed in the rubber sleeve mold due to the fact that the tile components are too large in size, the tile components can be replaced by different tiles or the tile components can be reduced in edge size by adopting a proper grinding mode, and the tile components cannot be directly pressed into the rubber sleeve mold by adopting too large downward acting force.
Preferably, in the step S6, the concrete is vibrated by a vibration method, wherein the vibration process is performed by a low-frequency high-amplitude swing type vibration process, and the vibration time at each position is not longer than 20 seconds; when the concrete in the mould does not sink any more, no gap exists at the corners, the surface basically forms a horizontal plane, the surface is grouted, and no air bubbles are emitted, the requirement of sinking and filling is met, and the vibration and compaction of the component are completed.
Preferably, in step S9, when the inner leaf wallboard is vibrated, the inner leaf wallboard is vibrated in a low-frequency vibration mode for 20S and a high-frequency vibration mode for 10S.
Preferably, after the outer leaf wallboard or the inner leaf wallboard is poured, when the last laminated slab needs to be poured by concrete of the same project and the same strength label, not less than 3 groups of concrete test blocks are manufactured; and randomly extracting 1 group of the components, sending the components to a laboratory for standard curing for evaluating the strength of concrete, and carrying out curing under the same condition along with the components for judging the demolding, hoisting and delivery time of the components.
Preferably, in step S10, after the whole member is steamed, the mold platform is operated from the curing kiln to the mold removing station; before demoulding and hoisting the whole member, testing the time of curing the concrete of the corresponding batch under the same conditions, wherein the testing frequency of the compressive strength is at least one time when the concrete of 100m < 3 > is poured, and the demoulding strength of the concrete is not lower than 15mpa of the designed strength.
Preferably, the cover die is a rubber cover die, the edge of the groove of the cover die is provided with a trapezoidal chamfer, and the ceramic tile is tightly attached to the cover die.
Compared with the prior art, the technical scheme of the invention has the following advantages:
the technical scheme of the invention combines the tile reverse-beating technology with the double-faced superposed shear wall technology, realizes standard flow operation, and effectively improves the production efficiency and the product quality. The edge of the groove of the covering film made of rubber is provided with a trapezoidal chamfer, and the brick body is tightly combined with the covering film to prevent slurry leakage. In addition, in the technical scheme of the invention, the placed ceramic tiles are preferably laid on the outer leaf wall boards, and the inner leaf wall boards are overlapped by the outer leaf wall boards, so that the production process is more compact and reasonable.
According to the technical scheme, the reinforcing mesh of the outer leaf wallboard is erected and suspended through the supporting effect of the mold before being put into the mold, so that the reinforcing mesh is effectively prevented from damaging the ceramic tile. Meanwhile, the film can realize efficient arrangement of the ceramic tiles on the die table, and effectively prevent slurry from leaking to the surface layer of the ceramic tiles. The covering film surface layer is coated with a release agent, so that the tile surface layer is more convenient to clean.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a work flow chart of a production method for preparing a ceramic tile reverse-beating prefabricated double-sided superposed shear wall by a die-set method.
The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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.
It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; etc.) are involved in the embodiment of the present invention, the directional indications are only used for explaining the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a production method for preparing a ceramic tile reverse-beating prefabricated double-faced superposed shear wall by a die sleeve method.
Referring to fig. 1, when the prefabricated double-sided superposed shear wall is manufactured by using the die-casting method for preparing ceramic tiles, a corresponding surface station of a die table after last demolding needs to be cleaned, and the die table and a fixed side die can be cleaned up by automatically cleaning the die table through a cleaning device or a dust removal device.
According to the distribution of the components on each die table and the scheduling plan of all die tables automatically completed by the system, the CAD drawings of the components are automatically read by a manipulator according to the scheduling sequence of the components, corresponding side dies are extracted from a die library and a die cache region to automatically complete die assembly, and adjacent dies are locked by a fixed connecting structure. Wherein at the group mould in-process, owing to receive the restriction of mould size, probably there is not totally enclosed corner, then the accessible is artifical to be adopted other modes to seal, if adopt structures such as plank, heated board to consolidate and seal unclosed structure.
Preferably, the production line provided with the mold warehouse-in and warehouse-out manipulator extracts the molds from the mold warehouse and places the molds on the mold transmission system through the warehouse-in and warehouse-out manipulator, and when the molds reach the mold assembling station, the molds are picked up by the mold swinging manipulator and assembled correspondingly.
Preferably, in the technical solution of the present invention, in the requirement of mold assembly deviation, the length and width is less than or equal to 1.5mm, the diagonal deviation is less than or equal to 2mm, and the mold assembly gap is less than or equal to 1mm, and if the size deviation exceeds the standard after mold assembly, appropriate adjustment needs to be performed through a control program and a manipulator hardware system.
After the molds are assembled, a plurality of rubber sleeve molds are prepared in advance according to the size of a component to be produced, and are flatly laid on the surface of a cleaned mold table according to the drawing requirements, wherein the adjacent two rubber sleeve molds and the rubber sleeve molds are in close contact with each other, smooth and neat without gaps. Preferably, the cover die of this embodiment is rubber cover die, and the border of the recess of cover die is for taking trapezoidal chamfer, and the ceramic tile is closely laminated with the cover die.
After placing rubber cover mould inside the local that the mould was injectd through whole and correct packing, evenly brush on proper amount release agent on rubber cover mould surface, then lay the ceramic tile in the rubber cover mould of having brushed the release agent, wherein putting the gesture of ceramic tile should be back up, and the smooth surface of ceramic tile must correctly place in every cell recess of rubber cover mould, after the ceramic tile correctly placed, exert certain downward effort with the ceramic tile through the staff, in order to ensure the smooth surface of ceramic tile and the surface laminating of rubber cover mould, and bad phenomena such as unsettled can not appear. If the ceramic tile cannot be correctly embedded and installed in the rubber sleeve die due to the fact that the ceramic tile is too large in size, different ceramic tiles can be replaced or the edge size of the ceramic tile can be reduced by adopting a proper polishing mode, and the ceramic tile cannot be directly pressed into the rubber sleeve die by adopting too large downward acting force.
According to the requirements of component accessories, a truss reinforcing steel bar structure is formed through conventional technical means such as processing, shearing, welding and the like, meanwhile, reinforcing mesh sheet structures of two layers of wall boards are required to be produced, and then the truss reinforcing steel bar structure and the reinforcing mesh sheet structures are combined and connected through methods such as binding and the like, wherein in the process of connecting the truss reinforcing steel bar structure and the reinforcing mesh sheet structures, the two layers of reinforcing mesh sheet structures are required to be connected to the inner sides of an upper chord rib and a lower chord rib of the truss reinforcing steel bar structure, and the connection reliability is ensured.
After linking to each other two-layer reinforcing bar net piece structure and truss steel bar structure, through the hoist and mount mode with holistic steel bar structure hoist and mount and place in the rubber cover die surface of having placed the ceramic tile in advance, wherein because the mould has been installed to the rubber cover die periphery of this embodiment, consequently middle steel bar structure can support in the surface of mould to make the reinforcing bar net piece structure of bottom and ceramic tile surface apart from certain vertical height, be difficult to make like this and extrude the damage to ceramic tile structure.
When the steel bar structure is correctly supported on the surface of the mold and the space between the steel bar structure and the ceramic tile is proper, concrete is poured into the inner space surrounded by the mold, the lower ceramic tile needs to be completely covered by the poured concrete, the lower layer steel bar net structure and part of the truss steel bar structure enter the concrete, and the steel bar structure becomes the inner supporting framework of the concrete after being completely cured.
Preferably, before the concrete of the embodiment is poured, the slump of the concrete should be checked, the slump detection frequency should be not less than 3 times per shift, and the slump value should be 150 ± 30mm. In addition, in the concrete pouring process, the material distribution device needs to adaptively adjust the walking speed, the blanking speed and the weight according to the geometric shape and the weight of a pouring piece.
After the concrete is poured into the die, the concrete is vibrated by adopting a vibration mode, wherein the vibration process adopts low-frequency high-amplitude swinging type vibration treatment, and the vibration time of each position is not longer than 20 seconds. When the concrete in the mould does not sink any more, no gap exists at the corners, the surface basically forms a horizontal plane, the surface is grouted, and no air bubbles are emitted, the requirement of sinking and filling is met, and the vibration and compaction of the component are completed.
After the vibrating operation is finished, the difference between the surface height of the concrete and the height of the mold should be checked, and it is required to ensure that the difference between the surface height of the concrete and the height of the template is less than 2mm. Preferably, after the last workpiece is poured with concrete of the same project and the same strength label, not less than 2 groups of concrete test blocks should be manufactured for evaluating the concrete turnover strength.
After pouring and vibrating are finished, the concrete member is conveyed into a curing kiln channel, the concrete member is taken out through automatic operation of a stacker crane and is placed into a corresponding bin position in the three-dimensional curing kiln, the temperature and the humidity in the three-dimensional curing kiln are automatically detected and controlled, and the member curing needs to strictly follow the relevant curing standard operation.
The manufacturing time of the inner leaf wallboard is determined according to a scheduling plan, the scheduling plan ensures the time after the concrete pouring of the inner leaf wallboard is finished and the circulating sequence of the mould tables, and the time for finishing the curing and discharging from the kiln with the outer leaf wallboard is consistent with the sequence of the mould tables.
When the inner blade wallboard is manufactured, the working surface of the die table to be used needs to be cleaned at first, so that the working surface of the die table is ensured to meet the corresponding pouring requirement. After the surface of the mold table is cleaned, the mold release agent is coated on the surface of the mold table, wherein the operation process of coating the mold release agent can be automatically sprayed by a mold release agent spraying machine so as to ensure that the mold release agent can be uniformly distributed on the working surface of the mold table.
And then, assembling a mould on the periphery of the mould platform, detecting the precision after the mould is assembled, and preparing to pour concrete after the detection is qualified. Before concrete pouring, slump should be detected, the frequency of slump detection is not less than 3 times per shift, and the slump value is 150mm + -30 mm. In addition, in the concrete pouring process, the material distribution device needs to adaptively adjust the traveling speed, the blanking speed and the weight according to the geometric shape and the weight of a pouring piece. When the last laminated slab is poured by concrete of the same project and the same strength label, not less than 3 groups of concrete test blocks are manufactured. And randomly extracting 1 group of the components, sending the components to a laboratory for standard curing for evaluating the strength of the concrete, and performing same-condition curing on the other 2 groups of the components along with the components for judging the demolding, hoisting and leaving time of the components.
Through with concrete placement to mould platform surface after, carry out the interior leaf wallboard and pour and make level the completion back, through carrying the mould platform to coincide station of vibrating, according to final coincide wall design thickness, install corresponding spacing frock. When the inner leaf wallboard enters the overlapped vibrating station, the outer leaf wallboard should finish or finish the kiln discharging process in advance, and the clamping of the die table of the outer leaf wallboard, the overturning of the outer leaf wallboard component and the conveying to the position right above the overlapped vibrating station are finished through the overturning machine. And then the outer leaf wallboard component moves downwards, and the reinforcing mesh structure of the other layer is pressed into the concrete material of the inner leaf wallboard.
After the outer leaf wall plate member and the inner wall body concrete are completely connected and form a superposed wall member, the outer leaf wall plate member and the inner wall body concrete are vibrated and compacted together with the plate turnover machine and the clamping device, and the composite vibration is suitable for performing composite vibration by adopting a low-frequency vibration mode of 20s and a high-frequency vibration mode of 10 s. And after vibrating, disassembling the clamping device, resetting the turnover machine, conveying the die table on the outer blade wallboard into the production flow, and performing the working procedures of die disassembly, die table cleaning, manipulator die arrangement and the like.
Then the rubber sleeve mold is manually taken down, and the rubber sleeve mold is conveyed to a cleaning area to be cleaned so as to be recycled for use in the following process. And then removing the limiting device on the side surface of the inner leaf wallboard, placing the inner leaf wallboard at the appointed position, confirming the quality of the component again, and conveying the component into the curing kiln again by the stacker for secondary curing after confirming that no error exists.
And after the whole component is steamed, operating the mould platform from the curing kiln to the mould removing station. Before the whole member is demolded and lifted, the time for curing the corresponding batch of concrete under the same conditions should be tested, and the frequency of testing the compressive strength is 100m per pouring 3 The concrete is tested at least once, and the demolding strength of the concrete is not lower than 15mpa of the designed strength.
The laminated wall member of the present embodiment should be demolded in a side-to-side manner to ensure that the member and the vertical plane are maintained at a proper angle during the demolded lifting process. Preferably, a steel wire rope or a ring chain is demoulded for hoisting operation, and the length of the steel wire rope or the ring chain is ensured to meet the requirement of an included angle with a plane in the demoulded hoisting process. Before the lifting appliance is hung, the lifting safety quality of a lifting piece pre-embedded in a concrete member should be confirmed, and the internal threads of the pre-embedded nut and the external threads of the threaded lifting appliance should be intact. When the universal lifting hook is adopted, the lifting hook needs to be ensured to be in good condition without damage. Before the plate turnover machine carries out plate turnover, the fact that a die table is locked should be confirmed, a supporting cross beam safely supports a section or fixes a side die, after the fact that safety is correct is confirmed, the plate turnover machine is operated to carry out plate turnover operation, and after the plate turnover machine is turned in place, a crown block hoisting component is operated to complete demoulding operation of the whole component.
After the inner leaf wallboard is demoulded, the die table is conveyed to the next procedure to finish the return and reuse of the die, and the return of the die is automatically finished by a manipulator. The mold stripping manipulator determines the mold position and the lock catch position through laser scanning, mold unlocking is automatically completed, a manipulator picks up a mold and places the mold on a return roller way, and the mold enters a mold cache region of a mold swinging station through a mold cleaner or is picked up by the mold swinging manipulator and directly used or placed in a mold warehouse.
After the form is removed, the concrete member with the inner leaf wall plate and the outer leaf wall plate poured needs to be transferred to a cleaning area, and the cement paste hardened on the surface of the ceramic tile is shoveled by a shovel knife manually, so that the surface of the ceramic tile is prevented from being damaged. When the adopted release agent is oily, diluted liquid detergent or cleaning liquid is adopted to remove oil on the surface, and finally tap water is used for washing the veneer clean.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (9)

1. A production method for preparing a ceramic tile reverse-beating prefabricated double-sided superposed shear wall by a sleeve die method is characterized by comprising the following steps:
step S1: when the outer leaf wallboard is produced, cleaning the working surface of a rotary and reusable die table which is used in the previous working procedure;
step S2: the system plans the component distribution and production arrangement of the mold table according to the production information of the corresponding component, calls the mold through the mobile device and matches the pouring area of the corresponding component on the working surface of the mold table;
and step S3: after the die assembly, placing a pre-prepared demolding cover die in a pouring area of the die, and uniformly coating a demolding agent on the working surface of the cover die;
and step S4: placing a ceramic tile member prepared in advance in a working groove on the working surface of the cover die according to a preset direction for positioning; replacing or correcting the ceramic tile member which does not meet the installation requirement to ensure that the decorative surface of the ceramic tile is completely attached to the working surface of the die set;
step S5: building a steel bar structure consisting of an upper layer of steel bar mesh structure and a lower layer of steel bar mesh structure and a truss steel bar structure, supporting the steel bar structure on a mold, and enabling the lower layer of steel bar mesh structure to fall into a pouring space of the mold and be vertically spaced from a ceramic tile structure;
step S6: pouring concrete materials into the pouring space in the mold, vibrating the concrete materials in a vibrating mode, and sending the concrete materials into a curing kiln in a stacking mode for curing after the vibrating is finished and the quality of the concrete materials is tested to meet the requirements;
step S7: when the inner leaf wallboard is produced, cleaning the surface of a die table to be worked in advance, spraying a release agent on the working surface of the die table, and building a pouring space of the inner leaf wallboard on the surface of the die table by using a die;
step S8: after concrete materials are poured into the pouring space of the inner leaf wallboard, the outer leaf wallboard after being maintained is transported to the position above the pouring space of the inner leaf wallboard through the plate turnover device, the steel bar structure of the inner leaf wallboard is pressed into the corresponding pouring space, and the size between the outer leaf wallboard and the mould platform is adjusted through adjusting the support up and down so that the final superposed wall body component meets the corresponding size requirement;
step S9: vibrating the concrete material of the inner leaf wallboard, and removing and transferring a mould platform used in the pouring process of the outer leaf wallboard; after the vibration is finished, curing the whole concrete member again;
step S10: after the whole concrete member is cured, the overlapped wall body member is hoisted in a hoisting mode through transferring, and demolding is carried out in a side-standing mode, so that the member and a vertical plane are kept at a proper angle in the demolding and hoisting process; after the form removal is completed, the concrete member with the inner leaf wall panels and the outer leaf wall panels poured is required to be transferred to a cleaning area, and the cleaning is completed.
2. The production method according to claim 1, wherein in the step S2, the distribution of the components on each die station and the scheduling plan of all die stations are automatically completed by the system, the corresponding side dies are automatically completed by extracting the corresponding side dies from the die library and the die cache region according to the scheduling sequence of the components and the automatic interpretation of the drawing information of the components by a manipulator, and the adjacent dies are locked by a fixed connection structure.
3. The production method according to claim 1, wherein in the step S3, the adjacent two sets of dies and the set of dies and the mold are tightly fitted without any gap.
4. The method according to claim 1, wherein in step S4, the tile parts are correspondingly placed in the working recesses of the working surface of the rubber sleeve, and if the tile is too large to be properly inserted into the rubber sleeve, the tile edge can be replaced by a different tile or properly ground to reduce the size of the tile edge without pressing the tile directly into the rubber sleeve with too much downward force.
5. The method according to claim 1, wherein in step S6, the concrete is vibrated, wherein the vibration process is a low-frequency high-amplitude oscillating vibration process, and the vibration time is not longer than 20 seconds; when the concrete in the mould does not sink any more, no gap exists at the corners, the surface basically forms a horizontal plane, the surface is grouted, and no air bubbles are emitted, the requirement of sinking and filling is met, and the vibration and compaction of the component are completed.
6. The method of claim 1, wherein in step S9, the inner leaf wall panel is vibrated at a low frequency for 20S and at a high frequency for 10S.
7. The method of claim 1, wherein after the outer leaf wall panel or the inner leaf wall panel is poured, not less than 3 groups of concrete test blocks are made when the last laminated slab is poured with respect to the same project and the same strength label on the same day; and randomly extracting 1 group of the components, sending the components to a laboratory for standard curing for evaluating the strength of concrete, and carrying out curing under the same condition along with the components for judging the demolding, hoisting and delivery time of the components.
8. The method of claim 1, wherein in step S10, after the whole member is steamed, the mold table is removed from the curing kiln; before the whole member is demolded and lifted, the time for curing the corresponding batch of concrete under the same condition is tested, and the frequency of testing the compressive strength is 100m per pouring 3 The concrete is tested at least once, and the demolding strength of the concrete is not lower than 15mpa of the designed strength.
9. The production method according to claim 1, wherein the cover die is a rubber cover die, the edge of the groove of the cover die is provided with a trapezoidal chamfer, and the ceramic tile is tightly attached to the cover die.
CN202211528904.2A 2022-11-30 2022-11-30 Production method for preparing ceramic tile reverse-beating prefabricated double-sided superposed shear wall by sleeve die method Pending CN115741981A (en)

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CN202211528904.2A CN115741981A (en) 2022-11-30 2022-11-30 Production method for preparing ceramic tile reverse-beating prefabricated double-sided superposed shear wall by sleeve die method

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Application Number Priority Date Filing Date Title
CN202211528904.2A CN115741981A (en) 2022-11-30 2022-11-30 Production method for preparing ceramic tile reverse-beating prefabricated double-sided superposed shear wall by sleeve die method

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CN115741981A true CN115741981A (en) 2023-03-07

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