CN113146796A - Processing method for producing high-precision assembly type wall block - Google Patents
Processing method for producing high-precision assembly type wall block Download PDFInfo
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- CN113146796A CN113146796A CN202110269474.6A CN202110269474A CN113146796A CN 113146796 A CN113146796 A CN 113146796A CN 202110269474 A CN202110269474 A CN 202110269474A CN 113146796 A CN113146796 A CN 113146796A
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- 238000003672 processing method Methods 0.000 title claims abstract description 11
- 239000002002 slurry Substances 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- 238000005507 spraying Methods 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 210000004907 gland Anatomy 0.000 claims description 56
- 239000000463 material Substances 0.000 claims description 37
- 238000007599 discharging Methods 0.000 claims description 25
- 238000004519 manufacturing process Methods 0.000 claims description 21
- 229910052602 gypsum Inorganic materials 0.000 claims description 19
- 239000010440 gypsum Substances 0.000 claims description 19
- 239000003921 oil Substances 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 18
- 239000010720 hydraulic oil Substances 0.000 claims description 17
- 229920000877 Melamine resin Polymers 0.000 claims description 6
- 229940037003 alum Drugs 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 6
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 6
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 6
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 6
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 6
- 229920000609 methyl cellulose Polymers 0.000 claims description 6
- 239000001923 methylcellulose Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 230000000717 retained effect Effects 0.000 claims description 5
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 3
- 239000001110 calcium chloride Substances 0.000 claims description 3
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims description 3
- 238000009415 formwork Methods 0.000 description 13
- 238000009413 insulation Methods 0.000 description 11
- 239000011148 porous material Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000003825 pressing Methods 0.000 description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
- 229910052804 chromium Inorganic materials 0.000 description 6
- 239000011651 chromium Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000007747 plating Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 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
- B28B1/00—Producing shaped prefabricated articles from the 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
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0097—Press moulds; Press-mould and press-ram assemblies
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/10—Moulds with means incorporated therein, or carried thereby, for ejecting or detaching the moulded article
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
- B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
- B28B7/183—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article for building blocks or similar block-shaped objects
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/28—Cores; Mandrels
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
- B28B7/44—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for treating with gases or degassing, e.g. for de-aerating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/003—Methods for mixing
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The invention discloses a processing method for producing a high-precision assembly type wall block, which comprises the following steps: s1, preparing wall block slurry according to the proportion; s2, preparing a mould, and spraying a release agent in the mould; s3, stirring the prepared wall block slurry, pouring the wall block slurry from an injection port at the upper part of the mold, and sealing the mold; s4, applying pre-jacking force to the wall block slurry in the die to ensure the volume of the inner cavity of the die to be fixed; s5, standing for 2-4 minutes, and pushing the wall block out of the mold and moving to a drying position when the initial setting of the wall block slurry is 50% -80%; s6, repeating the next mould process, the wall block prepared by the invention has high precision, high strength, difficult fracture, good water resistance, reinforced water structure, long service life and good comprehensive performance.
Description
Technical Field
The invention relates to the field of buildings, in particular to a processing method for producing a high-precision assembly type wall block.
Background
The gypsum wall block is a light building gypsum product prepared by taking building gypsum as a main raw material and adding water for stirring, casting for molding and drying, has the advantages of sound insulation, fire prevention, convenient construction and the like, and is a novel wall material which is low-carbon, environment-friendly, healthy and meets the development requirements of times. The interior of a general wall block is provided with a vertical through hole in the height direction (the direction is the same as the height direction of a wall when the wall is formed), and the through hole of the wall block needs to be used vertically when the wall is formed. The key dimension of the wall forming quality is whether the thickness and the height of each wall block are accurate, in addition, the wall forming can be randomly cut in the length direction according to different lengths of the wall body, and if the assembled wall forming is to be completely realized, the length accuracy also needs to be ensured. The conventional production method of gypsum wall blocks is of a mould box jacking type, namely, the wall blocks are jacked along the vertical through hole (height) direction (also the column length direction of the core column) of the wall blocks. During production, wall block slurry is poured into the mold box through the upper part of the mold box, the wall block slurry is leveled by a scraper after being poured into the mold box, the wall block slurry is hydrated and formed in a natural state, the height and size precision of the produced wall block is low, the ideal state error is 2-3mm, the error of most manufacturers can reach more than 5mm, the traditional manual wall building technology needs building mortar joints with certain thickness in order to adapt to the low size precision of the wall block, most wall bodies are leveled by plastering of 1.5-2.5cm, the engineering cost and the construction period are increased, as shown in figure 1, the traditional building technology can cause building joint defects due to manual operation problems in actual operation, such as non-straight transverse joints, different widths of the transverse joints and the vertical joints, the physical performance of the partition wall is reduced, the building construction quality is seriously influenced, the internal tissues of the wall block are loose, and the strength of the wall block is low, The sound insulation effect is not good, and the assembled wall can not be formed.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a processing method for producing a high-precision assembly type wall block, and the prepared wall block has high precision and better comprehensive performance.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a processing method for producing a high-precision assembly type wall block comprises the following steps:
s1, preparing wall block slurry according to the proportion;
s2, preparing a mould, and spraying a release agent in the mould;
s3, stirring the prepared wall block slurry, pouring the wall block slurry from an injection port at the upper part of the mold, and sealing the mold;
s4, applying pre-jacking force to the wall block slurry in the die to ensure the volume of the inner cavity of the die to be fixed;
s5, standing for 2-4 minutes, and pushing the wall block out of the mold and moving to a drying position when the initial setting of the wall block slurry is 50% -80%;
and S6, repeating the next module process.
The technical scheme of the invention is further improved as follows: the wall block slurry in the step S1 comprises an auxiliary material A and an auxiliary material B, and the wall block slurry is prepared by the following steps:
preparation of auxiliary material A: firstly, heating purified water to 60-70 ℃, and adding the mixture in a mass ratio of 4: 1, stirring m1 mixture of hydroxypropyl methylcellulose and methylcellulose until the mixture is uniformly mixed, wherein the mass ratio of the mixture of hydroxypropyl methylcellulose and methylcellulose to water is 1: 70-1: 80; then, adding m2 of a mixture of calcium chloride and sodium dodecyl sulfate in a mass ratio of (0.8-1): 1, wherein the mass ratio of m 1: m2 is (1.2-1.4) and 1, stirring continuously until the mixture is uniformly mixed, and keeping the temperature for 12-14 hours for later use;
② preparing auxiliary material B: heating alum to 60-70 ℃, then airing to normal temperature, crushing, mixing with sulphoaluminate cement, wherein the mixing ratio of the alum to the sulphoaluminate cement is 1: 90-1: 100;
thirdly, adding the production water into a stirrer, starting the stirrer, then adding the prepared auxiliary material A, the auxiliary material B and the melamine, stirring for 40-60 s, then adding the building gypsum powder, and continuously stirring for 60-80 s; the mass ratio of the sum of the auxiliary material A, the auxiliary material B and the melamine to the building gypsum powder is 1: 85-1: 95.
The technical scheme of the invention is further improved as follows: the mold in the step S2 comprises a mold box, wherein the mold box is a sealed hexagonal box body consisting of six panels, and the length, height and thickness of the interior of the mold box are matched with those of the wall block main body; the panel at one end of the length direction of the mould box is a demoulding plate which can move in the length direction in the mould box and is in tight sliding fit with the mould box, and the demoulding plate is connected with a hydraulic demoulding power device which pushes the initially solidified wall block main body out of the mould box; the mould box panel at one end opposite to the demoulding plate is a cover pressing plate, and the cover pressing plate can seal or open the discharging port of the mould box; a mold core column capable of being inserted into the mold box is arranged in the direction corresponding to the height direction of the wall block main body; the upper opening of the mould box is an injection port.
The technical scheme of the invention is further improved as follows: the die box is vertically arranged, the die discharging plate is arranged in an opening at the lower end of the die box, the hydraulic die discharging power device vertically lifts along the length direction of the wall block main body, and the die discharging plate is fixedly connected with the end part of a first oil cylinder rod of a first hydraulic oil cylinder of the hydraulic die discharging power device; the gland plate is horizontally arranged at the upper end of the mould box, the gland plate is connected to the end part of a second oil cylinder rod of the gland forming power device, the upper end of the mould box is used as a material injection port and a material discharge port when the gland plate is opened, and the second oil cylinder rod pushes the rear gland plate to seal an opening at the upper end of the mould box; the mold core column is positioned on one side of the mold box, the length direction of the mold core column is consistent with the height direction of the wall block main body, the length of the mold core column can penetrate through the height of the wall block main body, and a plurality of mold core columns are arranged; core column access holes which correspond to the core columns in number and are tightly matched with the core columns are formed in the side face of the mold box corresponding to the core columns; the inner surfaces of all the walls forming the mold box and the side walls around the mold discharging plate and the gland plate are subjected to chromium plating treatment, the thickness of the chromium layer is not less than 0.2mm, and the leveling precision is not more than 0.05 mm; the fit clearance between each side of the demolding plate and the inner wall of the mold box is less than or equal to 0.1mm, the seal fit precision between the press cover plate and the port of the mold box is less than or equal to 0.1mm, and the fit precision between the mold core column and the mold core column access hole of the mold box is less than or equal to 0.1 mm.
The technical scheme of the invention is further improved as follows: the die box is transversely arranged, the die discharging plate is arranged in an opening at one end of the die box in the length direction, the hydraulic die discharging power device transversely stretches along the length direction of the wall block main body, and the die discharging plate is fixedly connected with the end part of a first oil cylinder rod of a first hydraulic oil cylinder of the hydraulic die discharging power device; the gland plate is vertically arranged at the other end of the mould box in the length direction, the end of the gland plate is used as a discharge port of the wall block main body when the gland plate is opened, the gland plate is connected to the end part of a second oil cylinder rod of the gland forming power device, and the second oil cylinder rod pushes the gland plate to seal the port of the mould box; the core column is positioned at the upper part of the mold box, the length direction of the core column is consistent with the height direction of the wall block main body, the length of the core column can penetrate through the height of the wall block main body, a plurality of core columns are arranged, the core columns are fixedly arranged on a core column push plate, and the core column push plate is connected to the end part of a third oil cylinder rod of the core pulling power device; when the core column push plate is opened, the upper end opening of the mold box is used as a material injection port; the inner surfaces of all the walls forming the mold box, the side walls around the mold discharging plate and the cover pressing plate and/or the side walls around the core column push plate are subjected to chromium plating treatment, the thickness of the chromium layer is not less than 0.2mm, and the leveling precision is not more than 0.05 mm; the fit clearance between each side of the die plate and the inner wall of the die box is less than or equal to 0.1mm, the seal fit precision between the press cover plate and the port of the die box is less than or equal to 0.1mm, and the seal fit precision between the core column push plate and the upper end opening of the die box is less than or equal to 0.1 mm.
The technical scheme of the invention is further improved as follows: the length and width of the discharging end of the hexagonal cavity of the die box are respectively 0.20mm larger than that of the material pushing end.
The technical scheme of the invention is further improved as follows: in the step S4, the formwork is pushed out for 3-5S through the first hydraulic oil cylinder, pre-jacking force is applied to the wall block slurry, the magnitude of the pre-jacking force is 0.3-0.5MP, and air remained in the square cavity of the formwork box is discharged.
The technical scheme of the invention is further improved as follows: the size precision of the height of the wall block main body is less than or equal to 0.2mm, the size precision of the thickness of the wall block main body is less than or equal to 0.2mm, and the size precision of the length of the wall block main body is less than or equal to 0.2 mm.
The technical scheme of the invention is further improved as follows: and in the step S5, the wall blocks which are demoulded are moved to the airing position by adopting a clamp.
The technical scheme of the invention is further improved as follows: and a conveying belt is arranged in front of the mould, and in the step S5, the wall blocks are pushed out of the mould to the conveying belt and then moved to the airing position.
Due to the adoption of the technical scheme, the invention has the technical progress that:
1. the wall block prepared by the invention has the advantages of high strength, difficult fracture, good water resistance, enhanced structure when meeting water, long service life and good comprehensive performance;
2. the mould for preparing the wall block is used for jacking along the length direction of the wall block main body, namely, the jacking angle of the traditional wall block is rotated by 90 degrees, and the accurate size of the mould box is utilized to ensure the height and thickness accuracy of the wall block main body, so that the height and thickness accuracy of the wall block main body are ensured to be accurate and stable, the error of the height and thickness of the produced wall block is not more than 0.2mm and far exceeds the requirement of the industry on the wall block accuracy, the precision of the wall block is high, the piling and grouting are convenient, the assembled wall forming can be realized, the wall forming construction quality and efficiency are obviously improved, and the efficiency can be improved by 30 percent compared with the efficiency of building by using the traditional gypsum block;
3. according to the invention, the die box is formed into a sealed cavity through the die plate, the gland plate and the core column push plate, and the pre-jacking force can be applied to the wall block slurry in the die box along the length direction of the wall block main body through the die plate, so that air remained in the die box is discharged as much as possible, and the wall block slurry in the die box is ensured to form a wall block with high pore density; the wall block main body is positioned in the closed mould box in the forming process, the hydration process of the wall block slurry is formed under the condition that the closed mould box is subjected to constraint force, bubbles generated when the wall block slurry of the wall block main body is hydrated are not easy to move and can not be gathered, and large bubbles are not generated in the wall block main body, so that the density of the pores in the wall block main body is higher, and the produced wall block has good mechanical property, high strength and good sound insulation effect;
4. the mould box is vertically arranged and transversely arranged, when the mould box is vertically arranged, the hydraulic mould stripping power device vertically jacks along the length direction of the wall block main body, and a clamp can be adopted to transfer the mould stripping wall block to a transport vehicle; when the mold box is transversely arranged, the hydraulic mold stripping power device transversely stretches along the length direction of the wall block main body, and equipment such as a conveying belt can be additionally arranged in front of a mold of the wall block without clamping the incompletely solidified wall block;
5. the length and width of the discharge end of the cavity of the mold box are larger than those of the pushing end, so that the hydraulic mold stripping power device can conveniently eject the molded wall block main body along the length direction of the wall block main body.
Drawings
FIG. 1 is a schematic diagram of the effect of wall blocks with large height direction errors produced by a traditional production method during wall forming;
FIG. 2 is a schematic structural view of the block body of the present invention;
FIG. 3 is a schematic view of the masonry of the blocks of the present invention;
FIG. 4 is a schematic view of the overall structure of the wall block mold when the mold box of the present invention is transversely arranged;
FIG. 5 is a schematic view of the overall structure of the wall block mold when the mold box of the present invention is vertically arranged;
FIG. 6 is a schematic structural view of a mold box when the wall block mold of the present invention is vertically disposed;
FIG. 7 is a schematic view of the connection structure of the stripping plate and the hydraulic stripping power device of the wall block mold of the invention;
FIG. 8 is a schematic view of the connection structure of the gland plate and gland forming power device of the wall block mold of the present invention;
FIG. 9 is a schematic structural view of the connection between the core column and the core pulling power device of the wall block mold of the invention;
the core column forming device comprises a wall block main body 1, a core hole 1-1, a mold box 2, a mold core column access hole 2-1, a hydraulic mold stripping power device 3, a first hydraulic oil cylinder 4, a mold stripping plate 5, a mold stripping plate 6, a gland plate 7, a mold core column 8, a first oil cylinder rod 9, a gland forming power device 10, a second hydraulic oil cylinder 11, a second oil cylinder rod 12, a core pulling power device 13, a third hydraulic oil cylinder 14, a third oil cylinder rod 15 and a core column push plate.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
a processing method for producing a high-precision assembly type wall block comprises the following steps:
s1, preparing wall block slurry, wherein the wall block slurry comprises an auxiliary material A and an auxiliary material B, and the wall block slurry is prepared by the following steps:
preparation of auxiliary material A: firstly, heating purified water to 60-70 ℃, and adding the mixture in a mass ratio of 4: 1m 1 of a mixture of hydroxypropyl methylcellulose and methylcellulose, stirring until the mixture is uniformly mixed, wherein the mass ratio of the mixture of hydroxypropyl methylcellulose and methylcellulose to water is 1: 70-1: 80, and then adding m2 of a mixture of calcium chloride and sodium dodecyl sulfate in a mass ratio of (0.8-1: 1), wherein the mass ratio of m 1: m2 is (1.2-1.4) and 1, stirring continuously until the mixture is uniformly mixed, and keeping the temperature for 12-14 hours for later use;
② preparing auxiliary material B: heating alum to 60-70 ℃, then airing to normal temperature, crushing, mixing with sulphoaluminate cement, wherein the mixing ratio of the alum to the sulphoaluminate cement is 1: 90-1: 100;
thirdly, adding the production water into a stirrer, starting the stirrer, then adding the prepared auxiliary material A, the auxiliary material B and the melamine, stirring for 40-60 s, then adding the building gypsum powder, and continuously stirring for 60-80 s, wherein the mass ratio of the sum of the auxiliary material A, the auxiliary material B and the melamine to the building gypsum powder is 1: 85-1: 95; stirring for later use. The wall block prepared by the invention has the advantages of high strength, difficult fracture, good water resistance, enhanced structure when meeting water, long service life and good comprehensive performance;
s2, preparing a mould, and spraying a release agent in the mould;
as shown in fig. 2 to 9: the mould includes the moulding box 2, and moulding box 2 is six panels and constitutes and can be sealed hexagonal box, and the inside length L, height H and the thickness T phase-match with wall piece main part 1 of moulding box 2. The panel at one end of the mould box 2 in the length direction is a mould stripping plate 5, the mould stripping plate 5 is positioned in the mould box 2, can move along the length direction of the mould box 2 in the mould box 2, and can be in tight sliding fit with the inner wall of the mould box 2. The demolding plate 5 is connected with the hydraulic demolding power device 3, and the hydraulic demolding power device 3 can eject the initially set wall block main body 1 out of the mold box 2; the mould box panel at the end opposite to the mould discharging plate 5 is a cover pressing plate 6, and the cover pressing plate 6 can seal or open the discharging port of the mould box 2. The mould box 2 is provided with a core column 7 which can be inserted into the mould box 2 in the direction corresponding to the height direction of the wall block main body 1, and the core column 7 is fixedly arranged on a core column push plate 15. The inner surfaces of the walls forming the mold box 2 and the side walls around the demolding plate 5 and the gland plate 6 are all subjected to chromium plating treatment, the thickness of the chromium layer is not less than 0.2mm, the leveling precision is not more than 0.05mm, the precision of the height H and the thickness T of the wall block and the precision of the length L of the wall block are guaranteed by the aid of the precise size of the mold box 2, and the requirements of the industry on the precision of the wall block are far exceeded. The opening at the upper part of the mould box 2 is an injection port. The invention can also design the length and width of the discharge end of the hexagonal cavity in the mould box 2 into a structure which is 0.20mm larger than the length and width of the material pushing end respectively, thus the wall block after initial setting can be smoothly pushed out;
s3, pouring the wall block slurry after being proportioned and stirred from an opening at the upper part of the die, covering the gland plate 6 in place by using a second hydraulic cylinder 10 to ensure that the die box 2 is tightly sealed, and enabling the wall block main body 1 to be positioned in the closed die box 2 in the forming process, so that the inner pore density of the wall block main body 1 is higher, the sound insulation effect is better, and the wall block main body is firm and durable;
s4, slowly pushing out air retained in the die, slowly pushing out the die plate 53-5S through the first hydraulic oil cylinder 4, applying pre-jacking force to the wall block slurry, wherein the pre-jacking force is 0.3-0.5MPa, ensuring that the volume of the inner cavity of the die is fixed, discharging the air retained in the cavity of the die box 2, and ensuring that the wall block slurry of the die box 2 forms the wall block main body 1 with high pore density;
s5, standing for 2-4 minutes, when 50% -80% of wall block slurry is initially set, firstly drawing out the core pillar 7, then drawing out the gland plate 6, and pushing out the formed wall block main body 1 along the length direction of the wall block main body 1 by the hydraulic jacking power device 3 and moving to a drying position;
and S6, repeating the next module process.
Example 1:
when the wall block mold is used for production, the wall block mold can be vertically arranged along the length direction of the wall block main body 1, the embodiment 1 is explained by the condition that the wall block mold is vertically used, as shown in the attached drawings of 5 to 9, the direction of the wall block mold is vertical, the mold box 2 is vertically arranged, and the template outlet plate 5 is arranged in the lower end opening of the mold box 2. The hydraulic demolding power device 3 vertically jacks along the length direction of the wall block main body 1, and the demolding plate 5 is fixedly connected with the end part of a first hydraulic cylinder rod 8 of a first hydraulic cylinder 4 of the hydraulic demolding power device 3. The gland plate 6 is horizontally arranged at the upper end of the mould box 2, the gland plate 6 is fixedly connected with a gland forming power device 9, and the gland forming power device 9 comprises a second hydraulic cylinder 10 for providing power and a second hydraulic cylinder rod 11 of which the end part is fixedly connected with the side edge of the gland plate 6. When the gland plate 6 is opened, the upper end of the mould box 2 is used as a material injection port and a material discharge port, the second oil cylinder rod 11 pushes the rear gland plate 6 to seal the upper end opening of the mould box 2, the upper part of the mould box 2 is inserted with the gland plate 6 for leveling, the traditional scraping mode by adopting a scraper is replaced, and the mould box 2 has better sealing performance, higher pore density of wall blocks, better sound insulation effect and slurry saving; the length and width of the discharging end of the mold box 2 in this embodiment may be 0.20mm larger than the length and width of the pushing end. The core column 7 is located on one side of the mold box 2, the core columns 7 are multiple and fixedly arranged on a core column push plate 15, the other side of the core column push plate 15 is connected with a core-pulling power device 12, and the core-pulling power device 12 comprises a third hydraulic oil cylinder 13 for providing power and a third hydraulic oil cylinder rod 14 of which the end part is fixedly connected with the side edge of the core column push plate 15. The length direction of the core column 7 is consistent with the height direction of the wall block main body, the length of the core column 7 can penetrate through the height of the wall block main body 1, the core columns 7 are multiple, the side face of the mold box 2 corresponding to the core columns 7 is provided with core column access holes corresponding to the core columns 7 in quantity and tightly matched with the core columns, the fit clearance between each side of the access plate 5 and the inner wall of the mold box 2 is less than or equal to 0.1mm, the seal fit precision between the pressure cover plate 6 and the port of the mold box 2 is less than or equal to 0.1mm, and the fit precision between the core columns 7 and the core column access holes of the mold box 2 is less than or equal to 0.1 mm.
The processing method for producing the high-precision assembly type wall block when the mold box 2 is vertically arranged comprises the following specific steps:
s1, preparing wall block slurry according to the proportion;
s2, vertically arranging the mould box 2, starting the first hydraulic oil cylinder 4, and reducing the mould discharging plate 5 to the lowest; starting a third hydraulic oil cylinder 13 to insert a plurality of core columns 7 on the side surface of the mold box 2 into the mold box 2, and spraying a release agent into the mold box 2;
s3: opening a press cover plate 6 at the upper end of the mould box 2, injecting prepared wall block slurry into the upper end of the mould box 2, then inserting the press cover plate 6 into the mould box 2 by using a second hydraulic cylinder 10, and forming a sealed cavity on the mould box 2 through a mould outlet plate 5, the press cover plate 6 and a plurality of core columns 7;
s4, pushing the formwork 5 upwards through the first hydraulic oil cylinder 4, wherein the time for pushing the formwork 5 to extend is 3-5S, the distance between the formwork 5 and the gland plate reaches the requirement of the length and the size of the wall block, pre-jacking force is applied to the wall block slurry in the formwork 2, the magnitude of the pre-jacking force is 0.3-0.5Mpa, air retained in the formwork 2 is slowly discharged, and the wall block slurry of the formwork 2 is ensured to form a wall block main body 1 with high pore density;
s5: standing for 2-4 minutes, and waiting for initial setting of gypsum slurry; when the initial setting of the slurry is 50-80%, the core column 7 is drawn out firstly, and then the gland plate 6 is drawn out; the hydraulic demolding power device 3 is used for ejecting the formed wall block main body 1 upwards along the length direction of the wall block main body 1 and clamping the wall block main body to an airing transport vehicle by using a clamp;
s6: and (5) lowering the template 5 to the lowest point, and repeating the next template process.
Of course, the mold box of this embodiment can be horizontally disposed besides being used vertically, so that the wall block is in a vertical state in the height direction, and the core pillar 7 and the core pillar push plate 15 are located at the upper part of the mold box 2. At this point, the core pin access hole 2-1 may serve as a grout port and the gland plate 6 at one end serves as a discharge port. However, in the arrangement mode, the hole diameter of the core column access hole 2-1 is not large, so that grouting difficulty is caused, grouting is not accurate, the time required by grouting is too long, the production efficiency is influenced, and even the wall block begins to solidify when the wall block is not fully filled with the slurry.
Example 2:
the invention can also transversely arrange the wall block mould, and the length direction of the wall block mould is also the length direction of the wall block main body 1, as shown in the attached figure 4: the mould box 2 is transversely arranged, and the demoulding plate 5 is arranged in an opening at one end of the mould box 2 in the length direction. The hydraulic demolding power device 3 transversely stretches along the length direction of the wall block main body 1, and the demolding plate 5 is fixedly connected with the end part of a first oil cylinder rod 8 of a first hydraulic oil cylinder 4 of the hydraulic demolding power device 3. The gland plate 6 is vertically arranged at the other end of the mould box 2 in the length direction, and the end is used as a discharge port of the wall block main body 1 when the gland plate 6 is opened. Gland plate 6 fixed connection gland shaping power device 9, gland shaping power device 9 is including the second hydraulic cylinder 10 and the tip that provide power and the second hydro-cylinder pole 11 of the side fixed connection of gland plate 6, and second hydro-cylinder pole 11 impels gland plate 6 can be sealed with the discharge port of mould case 2. The length and width of the discharging end of the mold box 2 in this embodiment may be 0.20mm larger than the length and width of the pushing end. The core column 7 is located on the upper portion of the mold box 2, the length direction of the core column 7 is consistent with the height direction of the wall block main body, the core columns 7 are arranged in a plurality, the length of each core column 7 can penetrate through the height of the wall block main body 1, and a plurality of core holes 1-1 of the wall block main body 1 in the height direction are guaranteed to be through holes. The core column 7 is fixedly arranged on a core column push plate 15, and the core column push plate 15 is fixedly connected with a core-pulling power device 12. The core-pulling power device 12 comprises a third hydraulic oil cylinder 13 for providing power and a third hydraulic cylinder rod 14 of which the end part is fixedly connected with the side edge of the core column push plate 15; when the core column push plate 15 is opened, the upper end opening of the mold box 2 is used as a material injection port. In the invention, the mould box 2 is ensured to be tightly sealed in the process of producing the wall block, the fit clearance between each side of the template 5 and the inner wall of the mould box 2 is ensured to be less than or equal to 0.1mm, the seal fit precision between the gland plate 6 and the port of the mould box 2 is ensured to be less than or equal to 0.1mm, the seal fit precision between the core column push plate 15 and the upper end opening of the mould box 2 is ensured to be less than or equal to 0.1mm, and the mould box 2 forms a sealed cavity through the template 5, the gland plate 6 and the core column push plate 15.
The processing method for producing the high-precision assembly type wall block when the mold box 2 is transversely arranged comprises the following specific steps:
s1, preparing wall block slurry according to the proportion;
s2, transversely arranging the mold box 2, starting the first hydraulic cylinder 4, moving the mold discharging plate 5 to the outermost end, starting the second hydraulic cylinder 10, downwards moving the cover pressing plate 6 to be inserted into the mold box 2, blocking a discharge port of the mold box 2, and spraying a mold releasing agent into the mold box 2;
s3: the upper part of the mould box 2 is opened, prepared wall block slurry is injected from the upper part of the mould box 2, then a third hydraulic oil cylinder 13 is started to move a core column push plate 15 downwards (at the moment, a plurality of core columns 7 are inserted into the mould box 2 at the same time), the upper port of the mould box 2 is tightly covered, and the mould box 2 forms a sealed cavity through a mould outlet plate 5, a cover pressing plate 6 and the core column push plate 15;
s4, pushing the formwork 5 through the first hydraulic oil cylinder 4 for 3-5S to enable the distance between the formwork 5 and the gland plate to reach the requirement of the wall block length dimension, applying pre-jacking force to wall block slurry in the formwork 2, wherein the pre-jacking force is 0.3-0.5Mpa, and slowly discharging air retained by the formwork 2 to ensure that gypsum slurry in the formwork 2 forms a wall block main body 1 with high pore density;
s5: standing for 2-4 minutes, and waiting for initial setting of gypsum slurry; when the initial setting of the slurry is 50-80%, the core column 7 at the upper part of the mould box 2 is drawn out firstly, and then the gland plate 6 is drawn out; the hydraulic demolding power device 3 transversely ejects the molded wall block main body 1 along the length direction of the wall block main body 1, a conveying belt is arranged in front of the discharge end of the mold box, the wall block pushed out from the mold box 2 can be directly pushed onto the conveying belt, and then the wall block is aired or dried on the conveying belt and is conveyed away;
s6: and moving the template 5 to the outermost end, and repeating the next template process.
The mold box in the processing method for producing the high-precision assembled wall block is divided into two technical schemes of vertical arrangement and horizontal arrangement, and the mold discharging plate 5 can move in the mold box 2 along the length direction and is in tight sliding fit with the mold box 2 along the length direction, so that the mold discharging plate 2 applies pre-jacking force to gypsum slurry in the mold box 2 along the length direction of the wall block main body 1, air remained in the mold box 2 can be discharged as much as possible, the gypsum slurry in the mold box 2 is ensured to form a wall block with high pore density, and the height size and thickness size precision of the wall block can be ensured, so that the produced wall block is good in mechanical property, high in strength and good in sound insulation effect, and tests prove that the thickness of the wall block main body is 100mm, and the sound insulation is more than or equal to 42 dB; the thickness of the wall block main body 1 is 150mm, and the sound insulation is more than or equal to 46 dB; the thickness of the wall block main body 1 is 200mm, and the sound insulation is more than or equal to 52 dB; the thickness of the wall block main body 1 with double 100mm is more than or equal to 60 dB; because the mould box 2 has good tightness, the hydration process of the gypsum slurry is formed under the condition of being restrained in the closed mould box 2, the wall block main body 1 is positioned in the closed mould box 2 in the forming process, the bubbles generated when the gypsum slurry of the wall block main body 1 is hydrated are not easy to move and can not be gathered, and no large bubble is generated in the wall block main body 1, so that the density of the pores in the wall block main body 1 is higher, the sound insulation effect is better, the interval between every two core columns 7 is more than or equal to 25mm, the interval between every two core holes 1-1 in the wall block main body 1 is more than or equal to 25mm, the thickness between every core column inlet-outlet hole 2-1 and the inner side wall of the square cavity of the mold box 2 is more than or equal to 25mm, the thickness between every core hole 1-1 and the side wall of the wall block main body 1 is more than or equal to 25mm, and the wall block main body 1 is more firm and durable while the density of the pores is higher; the length and width of the discharging end of the hexagonal cavity of the mold box 2 are respectively 0.20mm larger than that of the pushing end, so that the hydraulic demolding power device 3 can conveniently eject the formed wall block main body 1 along the length direction of the wall block main body 1, the manufactured wall block has high precision, the errors of the height and thickness of the wall block are not more than 0.2mm, stacking and grouting are convenient, the sound insulation effect is better, the wall block is durable, the mechanical property is good, the cost is low, the assembly type wall forming can be realized, the wall forming construction quality and efficiency are obviously improved, and the efficiency can be improved by 30% more quickly than that of the traditional gypsum block building. The wall block prepared by the method has the advantages of high precision, high strength, difficult fracture, good water resistance, strengthened structure when meeting water, long service life and good comprehensive performance.
Claims (10)
1. A processing method for producing a high-precision assembly type wall block is characterized by comprising the following steps:
s1, preparing wall block slurry according to the proportion;
s2, preparing a mould, and spraying a release agent in the mould;
s3, stirring the prepared wall block slurry, pouring the wall block slurry from an injection port at the upper part of the mold, and sealing the mold;
s4, applying pre-jacking force to the wall block slurry in the die to ensure the volume of the inner cavity of the die to be fixed;
s5, standing for 2-4 minutes, and pushing the wall block out of the mold and moving to a drying position when the initial setting of the wall block slurry is 50% -80%;
and S6, repeating the next module process.
2. The manufacturing method for manufacturing a high-precision assembled wall block as claimed in claim 1, wherein: the wall block slurry in the step S1 comprises an auxiliary material A and an auxiliary material B, and the wall block slurry is prepared by the following steps:
preparation of auxiliary material A: firstly, heating purified water to 60-70 ℃, and adding the mixture in a mass ratio of 4: 1, stirring m1 mixture of hydroxypropyl methylcellulose and methylcellulose until the mixture is uniformly mixed, wherein the mass ratio of the mixture of hydroxypropyl methylcellulose and methylcellulose to water is 1: 70-1: 80; then, adding m2 of a mixture of calcium chloride and sodium dodecyl sulfate in a mass ratio of (0.8-1): 1, wherein the mass ratio of m 1: m2 is (1.2-1.4) and 1, stirring continuously until the mixture is uniformly mixed, and keeping the temperature for 12-14 hours for later use;
② preparing auxiliary material B: heating alum to 60-70 ℃, then airing to normal temperature, crushing, mixing with sulphoaluminate cement, wherein the mixing ratio of the alum to the sulphoaluminate cement is 1: 90-1: 100;
thirdly, adding the production water into a stirrer, starting the stirrer, then adding the prepared auxiliary material A, the auxiliary material B and the melamine, stirring for 40-60 s, then adding the building gypsum powder, and continuously stirring for 60-80 s; the mass ratio of the sum of the auxiliary material A, the auxiliary material B and the melamine to the building gypsum powder is 1: 85-1: 95.
3. The manufacturing method for manufacturing a high-precision assembled wall block as claimed in claim 1, wherein: the die in the step S2 comprises a die box (2), wherein the die box (2) is a sealed hexagonal box body consisting of six panels, and the interior of the die box (2) is matched with the length, height and thickness of the wall block main body (1); the panel at one end of the length direction of the mould box (2) is a demoulding plate (5) which can move in the length direction of the mould box (2) and is in tight sliding fit, and the demoulding plate (5) is connected with a hydraulic demoulding power device (3) which can eject the initially solidified wall block main body (1) out of the mould box (2); the mould box panel at one end opposite to the mould outlet plate (5) is a gland plate (6), and the gland plate (6) can seal or open the discharge port of the mould box (2); a core column (7) capable of being inserted into the mould box (2) is arranged in the direction corresponding to the height direction of the mould box (2) and the wall block main body (1); the upper opening of the mould box (2) is an injection port.
4. A working method for producing a high-precision assembled wall block according to claim 3, wherein: the die box (2) is vertically arranged, the demolding plate (5) is arranged in an opening at the lower end of the die box (2), the hydraulic demolding power device (3) vertically jacks along the length direction of the wall block main body (1), and the demolding plate (5) is fixedly connected with the end part of a first oil cylinder rod (8) of the hydraulic demolding power device (3); the gland plate (6) is horizontally arranged at the upper end of the mould box (2), the gland plate (6) is connected to the end part of a second oil cylinder rod (11) of the gland forming power device (9), when the gland plate (6) is opened, the upper end of the mould box (2) is used as a material injection port and a material discharge port, and after the second oil cylinder rod (11) is pushed into the mould box, the gland plate (6) can seal the upper end opening of the mould box (2); the core columns (7) are positioned on one side of the mould box (2), the length direction of the core columns (7) is consistent with the height direction of the wall block main body (1), and the side faces of the mould box (2) corresponding to the core columns (7) are provided with core column access holes (2-1) which correspond to the number of the core columns (7) and are tightly matched with the core columns; the fit clearance between each side of the demolding plate (5) and the inner wall of the mold box (2) is less than or equal to 0.1mm, the seal fit precision between the press cover plate (6) and the port of the mold box (2) is less than or equal to 0.1mm, and the fit precision between the core column (7) and the core column access hole (2-1) is less than or equal to 0.1 mm.
5. A working method for producing a high-precision assembled wall block according to claim 3, wherein: the die box (2) is transversely arranged, the demolding plate (5) is arranged in an opening at one end of the die box (2) in the length direction, the hydraulic demolding power device (3) transversely stretches along the length direction of the wall block main body (1), and the demolding plate (5) is fixedly connected with the end part of a first oil cylinder rod (8) of the hydraulic demolding power device (3); the gland plate (6) is vertically arranged at the other end of the mould box (2) in the length direction, and the end of the gland plate (6) is used as a discharge port of the wall block main body (1) when the gland plate (6) is opened, the gland plate (6) is connected to the end part of a second oil cylinder rod (11) of the gland forming power device (9), and the second oil cylinder rod (11) pushes the rear gland plate (6) to seal the port of the mould box (2); the core column (7) is positioned at the upper part of the mold box (2), the length direction of the core column (7) is consistent with the height direction of the wall block main body (1), the core column (7) is fixedly arranged on a core column push plate (15), the core column push plate (15) is connected to the end part of a third oil cylinder rod (14) of the core-pulling power device (12), and when the core column push plate (15) is opened, the upper end opening of the mold box (2) serves as a material injection port; the fit clearance between each side of the die discharging plate (5) and the inner wall of the die box (2) is less than or equal to 0.1mm, the seal fit precision between the gland plate (6) and the port of the die box (2) is less than or equal to 0.1mm, and the seal fit precision between the core column push plate (15) and the upper end opening of the die box (2) is less than or equal to 0.1 mm.
6. A working method for producing a high-precision assembled wall block according to any one of claims 4 or 5, wherein: the length and width of the discharging end of the hexagonal cavity of the mould box (2) are respectively 0.20mm larger than that of the material pushing end.
7. A working method for producing a high-precision assembled wall block according to any one of claims 4 or 5, wherein: in the step S4, the first hydraulic oil cylinder (4) pushes the demolding plate (5) for 3-5S, pre-jacking force is applied to the wall block slurry, the magnitude of the pre-jacking force is 0.3-0.5MP, and air retained in the square cavity of the mold box (2) is discharged.
8. A working method for producing a high-precision assembled wall block according to any one of claims 4 or 5, wherein: the height dimension precision of the wall block main body (1) is less than or equal to 0.2mm, the thickness dimension precision is less than or equal to 0.2mm, and the length dimension precision is less than or equal to 0.2 mm.
9. The manufacturing method for manufacturing a high-precision assembled wall block as claimed in claim 4, wherein: and in the step S5, the wall blocks which are demoulded are moved to the airing position by adopting a clamp.
10. The manufacturing method for manufacturing a high-precision assembled wall block as claimed in claim 5, wherein: and a conveying belt is arranged in front of the mould, and in the step S5, the wall blocks are pushed out of the mould to the conveying belt and then moved to the airing position.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090034A (en) * | 2021-03-12 | 2021-07-09 | 李月强 | Method for grouting assembled wall body to form wall |
| CN113668327A (en) * | 2021-09-03 | 2021-11-19 | 安庆仁创聚源生态环保科技有限公司 | Composite cement-based permeable road edge stone and preparation method thereof |
| CN115122469A (en) * | 2022-08-11 | 2022-09-30 | 中国天楹股份有限公司 | Gravity energy storage balancing weight pressing system |
| CN115383888A (en) * | 2022-08-30 | 2022-11-25 | 重庆市欧华陶瓷(集团)有限责任公司 | Western tile brick production equipment and production process thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB149077A (en) * | 1919-05-09 | 1920-08-09 | Gurney Lindoe Falconar | Improvements in or relating to moulding and pressing machines for the manufacture ofconcrete blocks for building and analogous purposes |
| CN105328778A (en) * | 2015-10-14 | 2016-02-17 | 重庆市秋露石膏制品厂 | Gypsum extrusion forming mold |
| CN107718246A (en) * | 2017-11-23 | 2018-02-23 | 郑州三迪建筑科技有限公司 | A kind of gypsum block production mould |
| CN109626926A (en) * | 2018-12-29 | 2019-04-16 | 刘卫东 | A kind of recrystallization meets the assembled gypsum wallboard of water enhancing |
| CN109732757A (en) * | 2019-03-15 | 2019-05-10 | 王海峰 | A kind of closed production mould of gypsum block |
| CN209364934U (en) * | 2018-10-17 | 2019-09-10 | 青岛建设集团有限公司 | Hollow plaster block mould machine |
| CN210389585U (en) * | 2019-06-20 | 2020-04-24 | 广州和裕建材有限公司 | Autoclaved aerated building block mold |
-
2021
- 2021-03-12 CN CN202110269474.6A patent/CN113146796A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB149077A (en) * | 1919-05-09 | 1920-08-09 | Gurney Lindoe Falconar | Improvements in or relating to moulding and pressing machines for the manufacture ofconcrete blocks for building and analogous purposes |
| CN105328778A (en) * | 2015-10-14 | 2016-02-17 | 重庆市秋露石膏制品厂 | Gypsum extrusion forming mold |
| CN107718246A (en) * | 2017-11-23 | 2018-02-23 | 郑州三迪建筑科技有限公司 | A kind of gypsum block production mould |
| CN209364934U (en) * | 2018-10-17 | 2019-09-10 | 青岛建设集团有限公司 | Hollow plaster block mould machine |
| CN109626926A (en) * | 2018-12-29 | 2019-04-16 | 刘卫东 | A kind of recrystallization meets the assembled gypsum wallboard of water enhancing |
| CN109732757A (en) * | 2019-03-15 | 2019-05-10 | 王海峰 | A kind of closed production mould of gypsum block |
| CN210389585U (en) * | 2019-06-20 | 2020-04-24 | 广州和裕建材有限公司 | Autoclaved aerated building block mold |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090034A (en) * | 2021-03-12 | 2021-07-09 | 李月强 | Method for grouting assembled wall body to form wall |
| CN113090034B (en) * | 2021-03-12 | 2023-09-19 | 李月强 | Method for forming wall by grouting assembled wall body |
| CN113668327A (en) * | 2021-09-03 | 2021-11-19 | 安庆仁创聚源生态环保科技有限公司 | Composite cement-based permeable road edge stone and preparation method thereof |
| CN115122469A (en) * | 2022-08-11 | 2022-09-30 | 中国天楹股份有限公司 | Gravity energy storage balancing weight pressing system |
| CN115383888A (en) * | 2022-08-30 | 2022-11-25 | 重庆市欧华陶瓷(集团)有限责任公司 | Western tile brick production equipment and production process thereof |
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Application publication date: 20210723 |