CN110761693B - Production process of inorganic fiber cloth-based fireproof curtain surface - Google Patents

Production process of inorganic fiber cloth-based fireproof curtain surface Download PDF

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Publication number
CN110761693B
CN110761693B CN201910996302.1A CN201910996302A CN110761693B CN 110761693 B CN110761693 B CN 110761693B CN 201910996302 A CN201910996302 A CN 201910996302A CN 110761693 B CN110761693 B CN 110761693B
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fireproof
curtain
pressing
inorganic fiber
rod
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CN110761693A (en
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常剑
常兴涛
王凤莲
张海祥
程丽丽
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Shandong Anshun Fire Equipment Co ltd
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Shandong Anshun Fire Equipment Co ltd
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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/067—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/08—Interconnection of layers by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/002—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising natural stone or artificial stone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/161—Profile members therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Architecture (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)

Abstract

The invention discloses a production process of an inorganic fiber cloth-based fireproof curtain surface, which relates to the technical field of fireproof rolling door production and has the technical scheme that: the method comprises the following steps: s1: preparing raw materials, and cutting the raw materials according to the actual size requirement; s2: laying a curtain surface, namely paving all the raw materials in a flat manner in sequence, and binding edges by a stapler; s3: sewing the curtain surface, and quilting the laid fireproof roller shutter by using a multi-head sewing machine; s4: preparing a pressing strip, cutting the pressing strip, and uniformly drilling a plurality of holes along the length direction of the pressing strip; s5: pressing curtain surfaces, namely pressing a top plate and a bottom plate at the top and the bottom of the quilted fireproof roller shutter; s6: and (4) installing the clamping plates, namely hoisting the fireproof roller shutter by using the hoisting device, and fixing by using rivets to form the clamping plates. The fireproof rolling curtain is lifted by the lifting device, so that the fireproof rolling curtain is in a naturally drooping state, and when the clamping plates are installed, the condition that folds exist between layers of curtain surfaces can be reduced, and the quality of products is improved.

Description

Production process of inorganic fiber cloth-based fireproof curtain surface
Technical Field
The invention relates to the technical field of fireproof rolling door production, in particular to a production process of an inorganic fiber cloth-based fireproof curtain surface.
Background
The fire-proof rolling door is a fire-proof and heat-insulating equipment suitable for large opening of building, and the product has a certain function in design and installation. The fire-proof rolling door is widely applied to fire-proof partition areas of industrial and civil buildings, can effectively prevent fire from spreading, guarantees life and property safety, and is an indispensable fire-proof facility in modern buildings. The fire-proof curtain surface is an important component of the fire-proof rolling door, and in the existing fire-proof curtain surface, the fire-proof curtain surface of an inorganic fiber cloth machine is a common one.
For example, chinese patent No. CN108532091A discloses a process for manufacturing a fire-retardant fireproof rolling curtain surface, which comprises the following steps: cutting the flame-retardant cord fabric into an outer surface layer and an inner surface layer according to a certain size; sequentially laying an outer cotton layer, a steel wire rope, an inner cotton layer and an inner surface layer on the outer surface layer, and using a stapler to staple edges, and finishing laying; quilting the laid fireproof roller shutter by using a multi-head sewing machine; installing an upper seat plate and a lower seat plate at the top and the bottom of the quilted fireproof roller shutter, and fixedly connecting the top and the bottom of the steel wire rope to the upper seat plate and the lower seat plate respectively by screws; one clamping plate is arranged on the fire-proof rolling curtain at a certain distance.
When the splint are required to be installed, the sewn curtain surface is tiled on the ground, then the splint are respectively installed on the two end surfaces of the curtain surface according to the corresponding space size, and after the distance is detected without errors by a measuring tool, the splint on the two end surfaces are fixed together by a rivet gun. However, the curtain surface is formed by overlapping multiple layers, so that when the clamping plates are installed on the ground, folds are easy to exist between layers of the curtain surface after the clamping plates are installed, the product quality is affected, and improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a production process of an inorganic fiber cloth-based fireproof curtain surface, which has the advantages of reducing wrinkles and improving the product quality when a product clamping plate is installed.
In order to achieve the purpose, the invention provides the following technical scheme:
a production process of an inorganic fiber cloth-based fireproof curtain surface comprises the following steps:
s1: preparing raw materials, and cutting the raw materials according to the actual size requirement;
s2: laying a curtain surface, namely paving all the raw materials from bottom to top in sequence, and binding edges by a stapler;
s3: sewing the curtain surface, and quilting the laid fireproof roller shutter by using a multi-head sewing machine;
s4: preparing a pressing strip, namely cutting the pressing strip according to the required length, and uniformly drilling a plurality of holes along the length direction of the pressing strip;
s5: pressing curtain surfaces, namely pressing a top plate and a bottom plate at the top and the bottom of the quilted fireproof roller shutter, wherein the top plate and the bottom plate are respectively distributed at two sides of the fireproof roller shutter through pressing strips and then are pressed and fixed through fixing pieces to form the fireproof roller shutter;
s6: the clamping plates are installed, the lifting device is connected to the top plate or the bottom plate of the fireproof rolling curtain to lift the fireproof rolling curtain, then the pressing strips are aligned to the two sides of the corresponding height of the fireproof rolling curtain, and the clamping plates are fixed through rivets.
Through above-mentioned technical scheme, when the fire prevention is rolled up the curtain when the splint installation, will prevent that the fire curtain rolls up through hoisting accessory for the fire prevention is rolled up the curtain and is in the flagging state of nature, and to the splint installation this moment, there is the condition of fold between each layer that can reduce the curtain face, helps improving the quality of product.
Further, in S6, when installing the splint, can adopt a plurality of connecting rods, every connecting rod all includes the body of rod, sets up and be hooked hook-shaped hook portion in body of rod both ends, and during the use, the hook portion of the one end of every connecting rod catches on the layering that the upper end is fixed, and other end hook portion catches on the layering of waiting to install and fixes a position.
Through the technical scheme, the clamping is carried out on the pressing strip through the hook part of the connecting rod, and the pressing strip is positioned through the gravity natural sagging of the pressing strip, so that the pressing strip is more convenient to position when a clamping plate is formed.
Further, in S6, the one end that hook portion is close to the body of rod is provided with the slide bar, the correspondence is provided with the guide ring that supplies the slide bar to slide on the body of rod, and the hook portion at connecting rod both ends all slides through the cooperation of slide bar and guide ring and connects on the body of rod, threaded connection has the locking bolt who is used for fixed slide bar on the guide ring.
Through above-mentioned technical scheme, the connection that slides of hook portion and connecting rod to fix a position through the locking bolt, thereby make the connecting rod can satisfy the user demand of different length, connect through sliding of hook portion in addition, make splint install the back, the connecting rod is more convenient with the split of splint.
Further, in S6, the one end that hook portion was kept away from to the slide bar is provided with the limiting plate, it is equipped with reset spring still to overlap on the slide bar, reset spring' S both ends fixed connection respectively is on guide ring and limiting plate, reset spring makes hook portion have the trend towards the body of rod removal.
Through above-mentioned technical scheme, set up limiting plate and reset spring, when splint are installed the back and need tear the connecting rod open, can be through unscrewing locking bolt, then overcome reset spring's elasticity through pulling hook portion and keep away from the body of rod to make hook portion and layering separation, separation back hook portion can reset through reset spring, it can to tighten locking bolt again, makes things convenient for holistic use.
Further, in S6, after the clip is installed, the fireproof rolling shutter is lifted by the lifting device, so that the next clip to be installed is moved up to the required height.
Through above-mentioned technical scheme, through the installation of the cooperation splint that shifts up of hoisting accessory, keep the splint installation basically in a stable height, and this height can be close to the height of operating personnel chest usually, reduces the repetitive squatting of operating personnel for holistic operation is light convenient more.
Furthermore, in S1 and S2, the raw materials are sequentially laid from bottom to top by radiation-proof aluminum foil cloth, fireproof felt, fireproof cotton and decorative cloth.
Through the technical scheme, the radiation-proof aluminum foil cloth is composed of aluminum foil, glass fiber cloth and thermosol, is used at a temperature between-196 ℃ below zero and 300 ℃, and has weather resistance. When the flame burns, the flame absorbs a great deal of heat and can prevent the flame from passing through and isolate air.
The fireproof felt is made up by using flint clay as main raw material through the processes of high-temp. melting, spinning and solidifying. Low thermal conductivity, low thermal capacity, excellent thermal stability and shock resistance, large tensile strength, good heat insulation, fire prevention and sound absorption, and the temperature can be controlled at 1100-1260 ℃.
The fireproof cotton is a novel fireproof material which is processed by special materials and processes, has certain fireproof effect, is not easy to burn, is automatically extinguished after leaving a fire source, and cannot be re-burned. The fire-proof cotton utilizes the compounding and interpenetration of inorganic high molecules and organic high molecules, so that the fire retardant inorganic high molecules exist in a nano state or an interpenetrating network state in the fiber organic high molecules, the fiber elongation is strong, and low toxicity, low smoke, no melting and dripping and no harm to the environment are realized. Meanwhile, the flame retardant and anti-dripping agent has the effects of flame retardance and anti-dripping, and the application performance, safety performance and added value of the flame retardant and anti-dripping agent are greatly improved.
The decorative cloth is flame-retardant cloth, belongs to blue glass fiber fireproof cloth of protective fabrics, and bears the temperature between the low temperature of minus 70 ℃ and the high temperature of 230 ℃. The fireproof performance of the fireproof rolling curtain is more stable through the matching of the four layers.
Further, in S1, a margin of edge covering is left when the radiation-proof aluminum foil cloth is cut;
in S2, when the curtain surface is laid, firstly, the fireproof felt is flatly laid in the middle above the radiation-proof aluminum foil cloth, then the fireproof cotton is correspondingly laid, then the edge covering allowance of the radiation-proof aluminum foil cloth is upwards turned to cover the fireproof felt and the fireproof cotton, edge binding pre-fixing is carried out through a stapler, then the decorative cloth is flatly laid on the uppermost layer, and then complete edge binding operation is carried out through the stapler.
Through the technical scheme, the peripheries of the fireproof felt and the fireproof cotton are coated through the radiation-proof aluminum foil cloth, and the radiation-proof aluminum foil cloth is firstly completed. The fixing between the fireproof felt and the fireproof cotton is stable, and then the cover surface of the decorative cloth is covered, so that the distribution among all layers is more stable.
Furthermore, in S5, after the pressing strips are correspondingly placed on two side surfaces of two ends of the fireproof rolling curtain, the detection is firstly carried out through a measuring tool, and the fixed top plate and the fixed bottom plate are ensured to be parallel.
Through above-mentioned technical scheme, make the depth of parallelism between roof and the bottom plate better through detecting to make product quality better.
Further, in S5, when the pressing bar is fixed, the fixing member includes a bolt and a rivet, and is pre-fixed by the bolt and then further fixed by the rivet.
Through above-mentioned technical scheme, the bolt can be fixed in advance after roof and bottom plate position are decided to the standard, fasten both ends and centre through the bolt usually, then through the riveter with the crown installation, the installation rate of rivet is fast, and is efficient, helps improving production efficiency.
Compared with the prior art, the invention has the beneficial effects that:
(1) the fireproof rolling curtain is lifted by the lifting device, so that the fireproof rolling curtain is in a naturally drooping state, and the clamping plates are installed at the moment, so that the condition that folds exist among layers of curtain surfaces can be reduced, and the quality of products is improved;
(2) the clamping of the pressing strip is realized through the hook part of the connecting rod, and the positioning is realized through the natural sagging of the gravity of the pressing strip, so that the positioning of the pressing strip is more convenient when the clamping plate is formed;
(3) through setting up limiting plate and reset spring for the use of connecting rod is more convenient.
Drawings
FIG. 1 is a schematic flow chart of an embodiment;
fig. 2 is a partially exploded schematic view of the connecting rod of the embodiment.
Reference numerals: 1. a rod body; 2. a hook portion; 3. a slide bar; 4. a guide ring; 5. locking the bolt; 6. a limiting plate; 7. a return spring.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
Example (b):
a production process of an inorganic fiber cloth-based fire curtain surface, as shown in figure 1, comprising the following steps:
s1: preparing raw materials, and cutting the raw materials according to actual size requirements. The raw materials comprise radiation-proof aluminum foil cloth, a fireproof felt, fireproof cotton and decorative cloth, a margin of edge covering is reserved when the radiation-proof aluminum foil cloth is cut, and the margin of edge covering is usually 200-300mm reserved at each end.
S2: and (3) laying a curtain surface, namely paving the radiation-proof aluminum foil cloth, the fireproof felt, the fireproof cotton and the decorative cloth from bottom to top in sequence. After the radiation-proof aluminum foil cloth is laid, the fireproof felt is firstly laid on the middle part above the radiation-proof aluminum foil cloth, then the fireproof cotton is correspondingly laid, then the edge covering allowance of the radiation-proof aluminum foil cloth is upwards turned to cover the boundary of the fireproof felt and the fireproof cotton, and edge binding pre-fixing is carried out through a stapler, so that the radiation-proof aluminum foil cloth, the fireproof felt and the fireproof cotton are mutually fixed. Then the decorative cloth is spread on the uppermost layer, and the complete edge binding operation is carried out through a stapler. The peripheries of the fireproof felt and the fireproof cotton are coated by the radiation-proof aluminum foil cloth, and then the cover surface of the decorative cloth is covered, so that the distribution between the layers is more stable.
S3: and (5) sewing the curtain surface, and quilting the laid fireproof roller shutter by using a multi-head sewing machine.
S4: and (3) preparing a pressing strip, cutting the pressing strip according to the required length, setting the length of the pressing strip to correspond to the size of the fireproof rolling curtain, and uniformly drilling a plurality of holes along the length direction of the pressing strip. The distance between adjacent holes is usually controlled between 400 and 600 mm.
S5: and (3) curtain surface pressing, namely pressing a top plate and a bottom plate at the top and the bottom of the quilted fireproof roller shutter, wherein the top plate and the bottom plate are respectively distributed at two sides of the fireproof roller shutter through pressing strips and then are pressed and fixed through fixing pieces to form the fireproof roller shutter. Firstly, the pressing strips are correspondingly arranged on two side surfaces of two ends of the fireproof rolling curtain, and then the detection is carried out through a measuring tool, so that the top plate and the bottom plate which are fixedly combined are ensured to be parallel. The distance between the bottom and top plates is typically measured along the extension of the plates using a tape measure and finally further corrected by measuring again the length of the diagonal. After the size detection meets the requirements, the fixing piece is fixed through the fixing piece, the fixing piece comprises a bolt and a rivet, the bolt is firstly used for pre-fixing, and then the rivet is used for further fixing.
S6: the clamping plates are installed, the fireproof rolling curtain is hung by being connected to the fireproof rolling curtain top plate or the fireproof rolling curtain bottom plate through the hoisting device, and the hoisting device generally adopts a winch to hoist the fireproof rolling curtain at two ends of the fireproof rolling curtain top plate or the fireproof rolling curtain bottom plate in the horizontal direction. After the fireproof rolling curtain is lifted, the pressing strips are aligned to two sides of the corresponding height of the fireproof rolling curtain, the holes of the pressing strips are drilled through correspondingly through the drill bit, and then the pressing strips at the front end and the rear end are fixed through the rivets to form the clamping plates.
When installing the splint, can adopt a plurality of connecting rods, as shown in fig. 2, every connecting rod all includes the body of rod 1, sets up and be hooked hook portion 2 in body of rod 1 both ends, and hook portion 2 forms the U-shaped through buckling panel, and hook portion 2 can supply the pressure strip to put into. The one end that hook portion 2 is close to the body of rod 1 is provided with slide bar 3, and the both ends of the body of rod 1 correspond respectively and are fixed with the guide ring 4 that supplies slide bar 3 to slide, and the hook portion 2 at connecting rod both ends all slides through the cooperation of slide bar 3 and guide ring 4 and connects on the body of rod 1. Threaded connection has locking bolt 5 on the guide ring 4, and locking bolt 5 is used for contradicting slide bar 3 and makes slide bar 3 fixed with guide ring 4. The one end that hook portion 2 was kept away from to slide bar 3 is provided with limiting plate 6, and limiting plate 6 is square setting and limiting plate 6 is close to the lateral wall of the body of rod 1 and contradicts in the lateral wall setting of the body of rod 1 and is used for restricting the rotation of hook portion 2. Still the cover is equipped with reset spring 7 on the pole 3 that slides, and reset spring 7's both ends are fixed connection respectively on guide ring 4 and limiting plate 6, and reset spring 7 makes hook portion 2 have the trend of moving towards the body of rod 1.
When the connecting rod is used, the hook part 2 at one end of each connecting rod hooks the pressing strip with the upper end fixed, and the hook part 2 at the other end hooks the pressing strip to be installed to position. After the layering passes through the connecting rod location, can inspect through the dipperstick, ensure that the distribution of layering is parallel. When the connecting rod needs to be disassembled after the clamping plate is installed, the locking nut can be loosened, then the hook part 2 is pulled to overcome the elasticity of the reset spring 7 and be far away from the rod body 1, so that the hook part 2 is separated from the pressing strip, the separated hook part 2 can be reset through the reset spring 7, and then the locking bolt 5 is screwed, and the clamping plate is convenient to use integrally. In addition, after the pressing plate is installed, the fireproof rolling curtain is lifted up through the lifting device, so that the next clamping plate to be installed is moved up to the required height, and the clamping plate is basically kept to be installed at a stable height. And usually, the height can be close to the chest height of the operator, so that the repetitive squatting of the operator is reduced, and the integral operation is easier and more convenient.
The working principle of the embodiment is as follows:
when the fire prevention is rolled up the curtain and is installed at the splint, lift up the fire prevention roll of curtain through hoisting accessory for the fire prevention is rolled up the curtain and is in the flagging state of nature, and to the splint installation this moment, there is the condition of fold between each layer that can reduce the curtain face, helps improving the quality of product. In addition, due to the arrangement of the limiting plate 6 and the return spring 7, the connecting rod is more convenient to use, and the whole production is more convenient.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims (8)

1. A production process of an inorganic fiber cloth-based fireproof curtain surface is characterized by comprising the following steps: the method comprises the following steps:
s1: preparing raw materials, and cutting the raw materials according to the actual size requirement;
s2: laying a curtain surface, namely paving all the raw materials from bottom to top in sequence, and binding edges by a stapler;
s3: sewing the curtain surface, and quilting the laid fireproof roller shutter by using a multi-head sewing machine;
s4: preparing a pressing strip, namely cutting the pressing strip according to the required length, and uniformly drilling a plurality of holes along the length direction of the pressing strip;
s5: pressing curtain surfaces, namely pressing a top plate and a bottom plate at the top and the bottom of the quilted fireproof roller shutter, wherein the top plate and the bottom plate are respectively distributed at two sides of the fireproof roller shutter through pressing strips and then are pressed and fixed through fixing pieces to form the fireproof roller shutter;
s6: the clamping plates are installed, the lifting device is connected to a top plate or a bottom plate of the fireproof rolling curtain to lift the fireproof rolling curtain, then the pressing strips are aligned to two sides of the corresponding height of the fireproof rolling curtain, and the clamping plates are fixed through rivets; when installing the splint, can adopt a plurality of connecting rods, every connecting rod all includes the body of rod (1), sets up and be hooked hook portion (2) in body of rod (1) both ends, and during the use, hook portion (2) of the one end of every connecting rod catches on the layering that the upper end is fixed, and other end hook portion (2) catches on the layering of waiting to install and fix a position.
2. The process for producing an inorganic fiber cloth-based fire screen according to claim 1, wherein: in S6, one end of the hook part (2) close to the rod body (1) is provided with a sliding rod (3), a guide ring (4) for the sliding rod (3) to slide is correspondingly arranged on the rod body (1), the hook parts (2) at the two ends of the connecting rod are connected to the rod body (1) in a sliding mode through the matching of the sliding rod (3) and the guide ring (4), and the guide ring (4) is connected with a locking bolt (5) for fixing the sliding rod (3) in a threaded mode.
3. The process for producing an inorganic fiber cloth-based fire screen according to claim 2, wherein: in S6, the one end that hook portion (2) were kept away from in slide bar (3) is provided with limiting plate (6), it is equipped with reset spring (7) still to overlap on slide bar (3), the both ends of reset spring (7) are fixed connection respectively on guide ring (4) and limiting plate (6), reset spring (7) make hook portion (2) have the trend towards the body of rod (1) removal.
4. The process for producing an inorganic fiber cloth-based fire screen according to claim 1, wherein: and S6, after the clamping plates are installed, lifting the fireproof rolling curtain by the lifting device, so that the next clamping plate to be installed is moved upwards to the required height.
5. The process for producing an inorganic fiber cloth-based fire screen according to claim 1, wherein: in S1 and S2, the raw materials are sequentially laid from bottom to top by radiation-proof aluminum foil cloth, fireproof felt, fireproof cotton and decorative cloth.
6. The process for producing an inorganic fiber cloth-based fire screen according to claim 5, wherein: in S1, edge covering allowance is reserved when the radiation-proof aluminum foil cloth is cut;
in S2, when the curtain surface is laid, firstly, the fireproof felt is flatly laid in the middle above the radiation-proof aluminum foil cloth, then the fireproof cotton is correspondingly laid, then the edge covering allowance of the radiation-proof aluminum foil cloth is upwards turned to cover the fireproof felt and the fireproof cotton, edge binding pre-fixing is carried out through a stapler, then the decorative cloth is flatly laid on the uppermost layer, and then complete edge binding operation is carried out through the stapler.
7. The process for producing an inorganic fiber cloth-based fire screen according to claim 1, wherein: in S5, after the pressing strips are correspondingly placed on two side faces of two ends of the fireproof roller shutter, detection is firstly carried out through a measuring tool, and the fixed top plate and the fixed bottom plate are ensured to be parallel.
8. The process for producing an inorganic fiber cloth-based fire screen according to claim 7, wherein: in S5, when the pressing bar is fixed, the fixing member includes a bolt and a rivet, and is pre-fixed by the bolt and then further fixed by the rivet.
CN201910996302.1A 2019-10-18 2019-10-18 Production process of inorganic fiber cloth-based fireproof curtain surface Active CN110761693B (en)

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CN112922519A (en) * 2021-02-05 2021-06-08 厦门市远旺消防器材有限公司 Production process of curtain surface of fireproof rolling door

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CN102174875A (en) * 2010-12-31 2011-09-07 栗洪彩 Organic fiber and refractory fibre compound roller shutter face for fireproofing heat-insulation roller shutter
CN203354285U (en) * 2013-06-24 2013-12-25 卢伯权 Curtain fabric
KR20150004516U (en) * 2014-06-10 2015-12-18 조효연 Bearing device for lifting shaft of door operator
CN107060603A (en) * 2017-06-14 2017-08-18 四川美立方门业有限公司 The preparation method in the curtain face of inorfil compound fire-retardant rolling curtain
CN108532091A (en) * 2018-04-17 2018-09-14 天津市格林门业有限公司 A kind of manufacturing process of fire-retardant fireproof roller shutter surface
CN108842294A (en) * 2018-07-23 2018-11-20 淄博晨阳耐火制品有限公司 Super fire resistant roller shutter door ceramic fibre blanket producing process

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102174875A (en) * 2010-12-31 2011-09-07 栗洪彩 Organic fiber and refractory fibre compound roller shutter face for fireproofing heat-insulation roller shutter
CN203354285U (en) * 2013-06-24 2013-12-25 卢伯权 Curtain fabric
KR20150004516U (en) * 2014-06-10 2015-12-18 조효연 Bearing device for lifting shaft of door operator
CN107060603A (en) * 2017-06-14 2017-08-18 四川美立方门业有限公司 The preparation method in the curtain face of inorfil compound fire-retardant rolling curtain
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CN108842294A (en) * 2018-07-23 2018-11-20 淄博晨阳耐火制品有限公司 Super fire resistant roller shutter door ceramic fibre blanket producing process

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