CN116273806A - Tension state control method for membrane cloth installation and special membrane cloth treatment device thereof - Google Patents
Tension state control method for membrane cloth installation and special membrane cloth treatment device thereof Download PDFInfo
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- CN116273806A CN116273806A CN202310323788.9A CN202310323788A CN116273806A CN 116273806 A CN116273806 A CN 116273806A CN 202310323788 A CN202310323788 A CN 202310323788A CN 116273806 A CN116273806 A CN 116273806A
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- 239000004744 fabric Substances 0.000 title claims abstract description 128
- 239000012528 membrane Substances 0.000 title claims abstract description 116
- 238000009434 installation Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000002002 slurry Substances 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 41
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 238000005507 spraying Methods 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 11
- 238000010009 beating Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000011378 shotcrete Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000003469 silicate cement Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000475 sunscreen effect Effects 0.000 description 1
- 239000000516 sunscreening agent Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
- B05D7/04—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a tension state control method for installing membrane cloth, which comprises the following steps: fixing the edge of the membrane cloth, and then stretching outwards; maintaining the tensile force of the cut edges of the membrane cloth, and spraying slurry on the membrane cloth; drying the slurry to solidify the slurry on the surface of the membrane cloth; the membrane cloth with the slurry curing layer is transported to a mounting position for splicing and fixing; crushing and beating the dried slurry curing layer to make the membrane cloth recover elasticity; the membrane cloth processing device special for the tensioning state control method for installing the membrane cloth is characterized in that two sides of the guide box are respectively provided with a group of rotary drums, and the two groups of rotary drums rotate relatively, so that the membrane cloth is tensioned outwards from the inside of the guide box; a material pump is arranged outside the guide box, a discharging pipe is arranged in the guide box, and through holes facing the membrane cloth are uniformly formed in the discharging pipe; a material pump supplies slurry to the discharge material; the guide box is also provided with a drying mechanism of sprayed slurry, and the invention adopts the later-stage flakable slurry to fix the tensile state of the membrane cloth, so that the area of the membrane cloth is increased during installation, and the installation is convenient; and recovering the film cloth to be tight after the solidified layer is peeled off.
Description
Technical Field
The invention relates to the field of membrane cloth installation, in particular to a membrane cloth tension state control method and a special membrane cloth treatment device thereof.
Background
The membrane material used in the membrane structure consists of two parts, namely base cloth and a coating. The base cloth is mainly made of polyester fiber and glass fiber materials; the coating material is mainly polyvinyl chloride and polytetrafluoroethylene, and the common film material is polyester fiber coated polyvinyl chloride and glass fiber coated polytetrafluoroethylene. Many temporary buildings, such as sunscreens, security check awnings, temporary stadiums for sporting events, etc., use membrane cloths as headliners, as well as rainy-season awnings, etc. When the membrane cloth is installed, the membrane cloth needs to be tensioned and fixed with the frame structure, and the membrane cloth is very inconvenient to stretch and install due to elasticity.
The invention patent in China, the application number is 202020504871.8, the application date 2020 is 4 months and 8 days, a fixing structure for adjusting the tension of membrane cloth is disclosed, when one side of the membrane cloth with a clamping rod is clamped into a cavity, a pressing plate is in threaded connection with a bottom plate, an anti-falling assembly and the pressing plate clamp one side of the membrane cloth with the clamping rod between the pressing plate and the bottom plate, and then the membrane cloth can be installed on a frame body through connection of the frame body and a connecting lug, which are applicable to the fixing structure. Mainly be when installing the membrane cloth, be difficult for carrying out tensioning to the membrane cloth, if the manual work is to its tensioning, in the installation, once having changed the stretch-draw position, the membrane cloth can recover the shrink state again, influences the stretch-draw to the membrane cloth.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a technical scheme for solidifying the tensile state of membrane cloth during installation.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a tension state control method for installing membrane cloth comprises the following steps: firstly, cutting the membrane cloth into a plurality of pieces according to a required shape; secondly, fixing the edges of the membrane cloth cut blocks, and then stretching outwards; thirdly, maintaining the tensile force of the cut edges of the membrane cloth, and spraying slurry on the membrane cloth; fourthly, drying the slurry to solidify the slurry on the surface of the membrane cloth, and releasing the tensioning and storing for later use; fifthly, cutting each piece of membrane cloth, conveying the membrane cloth to an installation position, and splicing and fixing the membrane cloth; and sixthly, crushing and beating the dried slurry curing layer by using a rubber hammer to recover the elasticity of the membrane cloth.
Compared with the prior art, the invention adopting the method has the beneficial effects that:
the film cloth tension state is fixed by adopting the later-stage flakable slurry, so that the film cloth area is increased during installation, and the installation is convenient; the method does not damage the elastic property of the membrane cloth, the solidified layer is peeled off after the roof is installed, and the membrane cloth recovers the elasticity to tighten the structure.
Preferably, the spraying in the third step and the drying in the fourth step are alternately performed, and a solidified mud layer with the thickness of 2cm to 3cm is accumulated on the membrane cloth.
Preferably, the slurry is a cement.
Preferably, the slurry is sprayed on the upper and lower surfaces of the membrane cloth and cured.
The invention also provides a special film cloth treatment device for spraying slurry on the film cloth and solidifying the film cloth, which has the specific structure that:
the membrane cloth tension state treatment device comprises a left end of a guide box, a right end of the guide box is provided with a feed inlet, and a discharge outlet; a group of rotary drums are respectively arranged at the outer sides of the feed inlet and the discharge outlet of the guide box, and the two groups of rotary drums rotate relatively, so that the membrane cloth is stretched outwards from the inside of the guide box; the rotary drum is arranged on the motor shaft; the upper side and the lower side of the membrane cloth of the feed inlet of the guide box are respectively provided with a discharge pipe, and the discharge pipes are uniformly provided with through holes facing the membrane cloth; a material pump is arranged outside the guide box, the feeding end of the material pump is connected with the slurry tank, and the discharging end of the material pump is connected with each discharging pipe; the upper and lower symmetry of guide box is provided with the pneumatic cylinder, and the piston rod of pneumatic cylinder stretches into inside the guide box, and piston rod inner fixed mounting has the clamp plate, and clamp plate surface fixed mounting has the hot plate.
Compared with the prior art, the invention adopting the device has the beneficial effects that:
according to the invention, the edge of the membrane cloth is fixed through the rotary drum, and the rotary drum provides an outward pulling force for the membrane cloth to stretch the membrane cloth; the material pump supplies slurry to the surface of the membrane cloth as required, so that slurry materials can be sprayed on the surface of the membrane cloth; drying and solidifying the slurry through a heating plate, immersing the slurry into the texture of the membrane cloth, and supporting the membrane cloth by a slurry layer after drying, so as to fix the stretching state of the membrane cloth; the membrane cloth is installed in a stretched state, the area is large, the edge can be installed without excessive traction, and the installation is convenient.
Preferably, the further scheme of the device is as follows:
the discharge end of the material pump is connected with a material passing pipe, the outer end of the material passing pipe is connected with a plurality of first connecting pipes, the first connecting pipes are hoses, and the first connecting pipes are connected with the discharge pipes; the material pump feed end is connected with a second connecting pipe, the second connecting pipe is a hose, and the end part of the second connecting pipe is fixedly connected with a spherical net. This scheme material pump passes through the hose and is connected with feed, ejection of compact structure, simple to operate, avoids the adverse effect of material pump mechanical shock to the geminate transistors node.
And valves are arranged at the interfaces of the discharging pipes and the first connecting pipes. The scheme can select the spraying amount and the spraying surface according to the film cloth or the construction requirement.
The heating plate is made of copper material and is internally wound with heating wires; the size of the heating plate is equal to the size of the membrane cloth between the side discharging pipe of the feeding hole and the side discharging pipe of the discharging hole. The heating wire of this solution is capable of acting on the wet gunite to the greatest extent, rapidly and uniformly converting the slurry into a solidified layer.
The outer surface of the rotary drum is sleeved with a rubber sleeve. The proposal ensures that the rotary drum can clamp the edge of the membrane cloth, the tension at the two ends is large, and the control is accurate.
The motor is fixedly connected with the guide box through a second connecting frame; the two sides of the hydraulic cylinder are fixedly connected with the second connecting frame through the first connecting frame. According to the scheme, the hydraulic cylinder structure and the motor structure are assembled together through the frame body, so that damage to the box body of the guide box is avoided, the integrity of the outer structure of the guide box is stronger, and the guide box can be installed in a modularized mode.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the slurry spraying structure of the present invention.
FIG. 3 is a schematic view of a heat-curable structure according to the present invention.
In the figure: 1. a material pump; 2. a material passing pipe; 3. a feed inlet; 4. a first connection pipe; 5. a guide box; 6. a pressing plate; 7. a piston rod; 8. a hydraulic cylinder; 9. a first connection frame; 10. a heating plate; 11. a second connecting frame; 12. a motor; 13. a rotating drum; 14. a spherical mesh; 15. a second connection pipe; 16. and a discharging pipe.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings, in which embodiments described in this specification are some, but not all, embodiments of the present invention, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of the present invention.
The invention provides a tension state control method for installing membrane cloth, which comprises the following steps: firstly, cutting the membrane cloth into a plurality of pieces according to the required shape. And secondly, fixing the edges of the membrane cloth cut pieces, and then stretching outwards. And thirdly, maintaining the tensile force of the cut edges of the membrane cloth, and spraying slurry on the membrane cloth. And fourthly, drying the slurry to solidify the slurry on the surface of the membrane cloth, and releasing the tensioning and storing for later use. Fifthly, cutting the membrane cloth into pieces, conveying the pieces to an installation position, and splicing and fixing the pieces. And sixthly, crushing and beating the dried slurry curing layer by using a rubber hammer to recover the elasticity of the membrane cloth.
The slurry is cement, and preferably, the cement comprises the following components: 30-60 parts of kaolin, 20-40 parts of talcum powder, 20-40 parts of composite silicate cement, 10-30 parts of water-based epoxy resin, 20-50 parts of water-based epoxy curing agent, 5-10 parts of quartz powder sand filler and 0.3-0.5 part of wetting dispersant, and adding water to mix into liquid slurry. And spraying slurry on the upper surface and the lower surface of the membrane cloth and curing.
The spraying and drying can be alternately performed, and the surface of the membrane cloth is accumulated with a solidified mud layer with the thickness of 2cm to 3 cm.
Referring to fig. 1 to 3, the invention provides a membrane cloth tension state treatment device, which comprises a guide box 5, wherein the left end of the guide box is provided with a feed inlet 3, and the right end of the guide box is provided with a discharge outlet; a group of rotary drums 13 are respectively arranged at the outer sides of the feed inlet and the discharge outlet of the guide box 5, and the two groups of rotary drums 13 rotate relatively, so that the membrane cloth is stretched outwards from the inside of the guide box 5; the rotary drum 13 is mounted on the shaft of the motor 12; the outside of the guide box 5 is provided with a material pump 1, the discharge end of the material pump 1 is connected with a material passing pipe 2, the material passing pipe 2 is connected with a first connecting pipe 4, the outer end of the first connecting pipe 4 is connected with a discharge pipe 16, the discharge pipe 16 is arranged in the guide box 5, and through holes facing the membrane cloth are uniformly formed in the discharge pipe 16; the feeding end of the material pump 1 is connected with a second connecting pipe 15, and the end part of the second connecting pipe 15 is fixedly connected with a spherical net 14; the guide box 5 is provided with hydraulic cylinders 8 in an up-down symmetrical mode, piston rods 7 of the hydraulic cylinders 8 extend into the guide box 5, pressing plates 6 are fixedly mounted at the inner ends of the piston rods 7, and heating plates 10 are fixedly mounted on the surfaces of the pressing plates 6.
The first connecting pipe and the second connecting pipe are flexible pipe bodies and are functional connecting parts, the first connecting pipe is communicated with the material communicating pipe 2 and the material discharging pipe 16, and the second connecting pipe 15 is used for communicating the material pump 1 and a slurry tank (not shown).
The heating plate 10 of the present invention is made of copper material and is internally wound with heating wires. According to the invention, the rubber sleeve is sleeved on the outer surface of the rotary drum 13, the thickness of the rubber sleeve sleeved outside the rotary drum 13 can be changed, and the rubber sleeves with different thicknesses can be changed according to requirements. The upper rotary drum is a driving roller and is connected with a motor; the lower rotary drum is a driven roller, and the driven roller is abutted with the upper rotary drum and is driven by friction force. Or up and down gearing.
The raw film material is typically a roll having a length of 30 cm to 40 cm wide. The feed inlet and the discharge outlet of the guide box are also arranged to be of proper widths and can be slightly larger. The coiled material can be cut into blocks as required before being subjected to gunite curing, and the requirement can be the requirement of the shape of a roof or the limitation of the width of a feed inlet.
The specific process of the film cloth treatment by the tension state control device for film cloth installation provided by the invention is as follows:
s1: one end of the membrane cloth is penetrated into the guide box 5, penetrated by the feed inlet 3 and penetrated out of the opposite side discharge outlet.
S2: two groups of rotary drums 13 outside the feed inlet 3 and the discharge outlet are used for fixedly clamping two ends of the membrane cloth, and the rubber sleeve enables the rotary drums 13 to be tightly attached to the membrane cloth.
S3: then controlling the motors 12 at the two sides to enable the motors 12 at the discharge port side to rotate reversely and the motors 12 at the feed port side to rotate positively, so that the drums at the two ends stretch the membrane cloth left and right.
S4: stretching the membrane cloth to reach a certain strength, stretching the spherical net 14 into the slurry, and then opening the switch of the material pump 1 to spray slurry to the surface of the stretched membrane cloth through the discharging pipe 16.
S5: and controlling the hydraulic cylinder 8, extruding the slurry by using the pressing plate 6, heating and drying the slurry by using the heating plate 10, and shaping the membrane cloth by the dried slurry, which is equivalent to stretching the membrane cloth and positioning the membrane cloth. When in construction, if the membrane cloth is cut into large pieces, after one side can be positioned by using slurry, the membrane cloth is reversely inserted into the guide box 5, and the other side of the membrane cloth is positioned by using slurry, namely one membrane cloth can be provided with one or more curing mortar areas.
S6: the invention aims to ensure that the membrane cloth is in a tension state during installation, thereby being convenient for fixing the membrane cloth with a building frame at a membrane cloth edge taking point, and all the blocks are required to be spliced together to form the integral roof.
S7: after the roof is installed, the rubber hammer is used for knocking down the dried soil, so that the membrane cloth is recovered to elasticity, the membrane cloth is recovered to a tensioning state, and the installation is completed.
Claims (9)
1. A tension state control method for installing membrane cloth is characterized in that:
firstly, cutting the membrane cloth into a plurality of pieces according to a required shape;
secondly, fixing the edges of the membrane cloth cut blocks, and then stretching outwards;
thirdly, maintaining the tensile force of the cut edges of the membrane cloth, and spraying slurry on the membrane cloth;
fourthly, drying the slurry to solidify the slurry on the surface of the membrane cloth, and releasing the tensioning and storing for later use;
fifthly, cutting each piece of membrane cloth, conveying the membrane cloth to an installation position, and splicing and fixing the membrane cloth;
and sixthly, crushing and beating the dried slurry curing layer by using a rubber hammer to recover the elasticity of the membrane cloth.
2. The membrane fabric installation tension control method according to claim 1, wherein: the third step of spraying slurry and the fourth step of drying are alternately performed, and a cured mud layer with the thickness of 2cm to 3cm is accumulated on the surface of the membrane cloth.
3. The membrane fabric installation tension control method according to claim 2, wherein: the slurry is daub.
4. A method of controlling the tension state of a membrane fabric installation according to claim 3, wherein: and spraying slurry on the upper surface and the lower surface of the membrane cloth and curing.
5. The special membrane cloth treatment device for the tension control method for installing the membrane cloth is characterized by comprising a left end of a guide box, a right end of the guide box and a discharge hole; a group of rotary drums are respectively arranged at the outer sides of the feed inlet and the discharge outlet of the guide box, and the two groups of rotary drums rotate relatively, so that the membrane cloth is stretched outwards from the inside of the guide box; the rotary drum is arranged on the motor shaft; the upper side and the lower side of the membrane cloth of the feed inlet of the guide box are respectively provided with a discharge pipe, and the discharge pipes are uniformly provided with through holes facing the membrane cloth; a material pump is arranged outside the guide box, the feeding end of the material pump is connected with the slurry tank, and the discharging end of the material pump is connected with each discharging pipe; the upper and lower symmetry of guide box is provided with the pneumatic cylinder, and the piston rod of pneumatic cylinder stretches into inside the guide box, and piston rod inner fixed mounting has the clamp plate, and clamp plate surface fixed mounting has the hot plate.
6. The film cloth processing apparatus of claim 5, wherein: the discharge end of the material pump is connected with a material passing pipe, the outer end of the material passing pipe is connected with a plurality of first connecting pipes, the first connecting pipes are hoses, and the first connecting pipes are connected with the discharge pipes; the material pump feed end is connected with a second connecting pipe, the second connecting pipe is a hose, and the end part of the second connecting pipe is fixedly connected with a spherical net.
7. The film cloth processing apparatus of claim 5, wherein: and valves are arranged at the interfaces of the discharging pipes and the first connecting pipes.
8. The film cloth processing apparatus of claim 5, wherein: the heating plate is made of copper material and is internally wound with heating wires; the size of the heating plate is equal to the size of the membrane cloth between the side discharging pipe of the feeding hole and the side discharging pipe of the discharging hole.
9. The film cloth processing apparatus of claim 5, wherein: the outer surface of the rotary drum is sleeved with a rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310323788.9A CN116273806B (en) | 2023-03-29 | 2023-03-29 | Tension state control method for membrane cloth installation and special membrane cloth treatment device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310323788.9A CN116273806B (en) | 2023-03-29 | 2023-03-29 | Tension state control method for membrane cloth installation and special membrane cloth treatment device thereof |
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| Publication Number | Publication Date |
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| CN116273806A true CN116273806A (en) | 2023-06-23 |
| CN116273806B CN116273806B (en) | 2024-05-03 |
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| CN104690809A (en) * | 2015-03-23 | 2015-06-10 | 金霄 | Device and technology for manufacturing prefabricated components of curved-surface cement products for building |
| CN212493640U (en) * | 2020-04-15 | 2021-02-09 | 深圳市牛士新材料有限公司 | Double-sided spraying device for double-sided coating machine |
| CN212535288U (en) * | 2020-04-08 | 2021-02-12 | 宁波万豪空间结构工程有限公司 | Fixing structure for adjusting tensioning of membrane cloth |
| CN215676278U (en) * | 2021-08-31 | 2022-01-28 | 潘旭华 | Tensioning device for drying and dyeing cloth |
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2023
- 2023-03-29 CN CN202310323788.9A patent/CN116273806B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690809A (en) * | 2015-03-23 | 2015-06-10 | 金霄 | Device and technology for manufacturing prefabricated components of curved-surface cement products for building |
| CN212535288U (en) * | 2020-04-08 | 2021-02-12 | 宁波万豪空间结构工程有限公司 | Fixing structure for adjusting tensioning of membrane cloth |
| CN212493640U (en) * | 2020-04-15 | 2021-02-09 | 深圳市牛士新材料有限公司 | Double-sided spraying device for double-sided coating machine |
| CN215676278U (en) * | 2021-08-31 | 2022-01-28 | 潘旭华 | Tensioning device for drying and dyeing cloth |
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