CN207287948U - A kind of efficient applicator system of yarn fabric flame-retardant layer - Google Patents

Abstract

The utility model provides a kind of efficient applicator system of yarn fabric flame-retardant layer, during aiming to solve the problem that yarn fabric primer is smeared, primer penetrate yarn fabric drippage technical problem, and yarn fabric finished surface glue smear drying after, the inconsistent technical problem of fire-retardant layer thickness；Including the first application device, the second application device and the 3rd application device, it is by after primer is completed to textile upper surface and is smeared, immediately preheating primer, primer is sloughed partial moisture immediately after penetrating yarn fabric, condense, will not drip immediately；At the same time after smearing yarn fabric finished surface glue, calm preheating is carried out, its top layer is condensed and fixes, will not be fluctuated in follow-up drying course, improve the uniformity of yarn fabric flame-retardant layer, lift fire-resistant waterproof effect.

Description

A kind of efficient applicator system of yarn fabric flame-retardant layer

Technical field

It the utility model is related to the paint-on technique field of yarn fabric fire proofing, more particularly to a kind of fire-retardant floor height of yarn fabric Imitate applicator system.

Background technology

Existing fabrics flame resistance coating coating apparatus is general to be dried using primer is first coated with when carrying out fire retardant glue coating, applies Glue in cloth, drying, the device and process of coated face glue, but face glue is directly dried after the completion of smearing, in drying more mistake Cheng Zhong, hot-air flowing can cause face glue-line that fluctuation diffusion occurs, cause flame-retardant layer overall distribution uneven, make on yarn fabric Deviation occurs for the uniformity of flame-retardant layer, and when being coated with primer, primer is applied on yarn fabric, meeting quick penetration yarn fabric, Dripped from the reverse side of yarn fabric.

In the Chinese patent of Patent No. CN104117465B, a kind of fabrics flame resistance coating coating apparatus is disclosed, though So it reaches the mesh of glue glue amount in increase flame retardant coating primer by setting two groups of coating coater units on middle gum coating apparatus , but it is directly dried in face glue after the completion of smearing, causes glue-line to fluctuate, uniformity is deteriorated, and primer exists During smearing, yarn fabric can be permeated, causes primer to be dripped from yarn fabric.

Utility model content

The purpose of this utility model is in view of the deficiencies of the prior art, there is provided a kind of yarn fabric flame-retardant layer is efficiently smeared System, it is by after primer is completed to textile upper surface and is smeared, immediately preheating primer, primer is penetrated yarn fabric Slough partial moisture immediately afterwards, condense immediately, will not drip, solve the technical problem that primer penetrates yarn fabric drippage； At the same time after smearing yarn fabric finished surface glue, calm preheating is carried out, its top layer is condensed and fixes, in follow-up drying course not It can fluctuate, solve the inconsistent technical problem of fire-retardant layer thickness, improve the uniformity of yarn fabric flame-retardant layer, lifting resistance Fire waterproof effect.

To achieve the above object, the utility model provides following technical solution：

A kind of efficient applicator system of yarn fabric flame-retardant layer, including unwinding device and wrap-up, the unwinding device is positioned at receipts The front side of winding apparatus, further includes：

First application device, for first application device between the unwinding device and wrap-up, it includes One applicator unit, the first preheating unit and the first drying unit, first preheating unit are located at first applicator unit Underface, first drying unit is located at the rear side of first applicator unit, and first preheating unit with it is described First drying unit connects；

Second application device, second application device between first application device and wrap-up, its from Front to back includes the second applicator unit and the second drying unit successively；

3rd application device, the 3rd application device between second application device and the wrap-up, It includes the 3rd applicator unit, the second preheating unit and the 3rd drying unit successively from front to back；

Cooling device, between the 3rd application device and wrap-up, it is used for weaving the cooling device Thing carries out cooling and shaping.

As an improvement, first applicator unit, the second applicator unit and the 3rd applicator unit include：

Glue case mounting bracket, the glue case mounting bracket are set for frame shape；

Glue case, the glue case are fixedly installed in the top of the glue case mounting bracket, it is set for inverted triangle, and its width side It is arranged in parallel to along the yarn fabric conveying direction, and its tangential direction rotation direction and yarn fabric with yarn fabric contact position Conveying direction it is opposite；

Glue spreader, the glue spreader are rotatably dispose in the rear side of the width of the glue case, and its underpart conveying has described Yarn fabric, it carries out the yarn fabric gluing work, and its tangential direction rotation direction and weaving with yarn fabric contact position The conveying direction of thing is opposite；

First fabric guide roll, first fabric guide roll are rotatably dispose in the front end of the glue case width；

Second fabric guide roll, second fabric guide roll are rotatably dispose in the rear end of the glue case width；

3rd fabric guide roll, the 3rd fabric guide roll are rotatably dispose in the bottom of the glue case；

Spreading knife, the spreading knife are arranged inside the rear end of the glue case width, it is located at second selvage guide The front side of roller；

Motor is driven, the driving motor is connected with the either side of the glue spreader by belt transmission, it drives the painting Rubber roller rotates.

As an improvement, spreading knife is extremely in first applicator unit and the distance between lower section yarn fabric is d1；Described Spreading knife is extremely in two applicator units and the distance between lower section yarn fabric is d2；In 3rd applicator unit spreading knife to and under The distance between square yarn fabric d3, and d1 ＜ d2 ＜ d3.

As an improvement, the rear wall of glue case width is set for opening in first applicator unit, described second applies The rear wall for smearing glue case width in unit and the 3rd applicator unit is that closure is set.

As an improvement, first preheating unit includes：

Jet case, the jet case are located at the lower section of glue case in first applicator unit, it is square setting, and its with The rear side sloped sidewall of corresponding glue case width is arranged in parallel, and some ventholes are evenly equipped with the upper surface face of the jet case；

Exhaust fan, the exhaust fan are arranged in first application device on the side wall of the first drying unit, it is used for The hot-air drawn in first drying unit is transported at the jet case；

Gas pipeline, the both ends of the gas pipeline are respectively communicated with the jet case and exhaust fan.

As an improvement, second preheating unit includes：

Frame is preheated, the top of the preheating frame sets the pre-heating station that framed shape is set, its width and the yarn fabric Conveying direction be arranged in parallel；

Economizer bank, the economizer bank are placed equidistant with along the width of preheating frame, it is located at the top of the pre-heating station；

Some air exhausters, the air exhauster may be contained within the side of the preheating frame length direction, it is located at the preheating Between pipe and yarn fabric.

As an improvement, first drying unit, the second drying unit and the 3rd drying unit include：

Drying baker, the drying baker are square setting, and the conveying direction of its width and the yarn fabric is arranged in parallel, And inlet section is offered on the lower part of its width front and rear sides wall, it is provided with damp exit at the top of the drying baker；

Some air blowers, the air blower are placed equidistant with the drying baker along the length direction of the drying baker, its It may be contained within the inlet section；

Some heating tubes, the heating tube are placed equidistant with the drying baker along the width of the drying baker, its It is respectively positioned on the top of the air blower；

Some wind scoopers, the wind scooper are that splayed is set, it is respectively positioned on the underface of the corresponding heating tube, and Its clamp end face heating tube setting；

Moisture guide housing, the moisture guide housing are arranged in the drying baker, it is located at the lower section of the damp exit.

As an improvement, the cooling device includes：

Cooling frame, the width of the cooling frame and the conveying direction of the yarn fabric are arranged in parallel, its top is set There is cooling bench, and some cooling holes are evenly equipped with the plane of the cooling bench；

Some air-coolers, the air-cooler are respectively positioned on the lower section of the cooling bench, its length direction along the cooling frame It is placed equidistant with.

As an improvement, between the unwinding device and the first application device and between the cooling device and wrap-up Tensioning apparatus is both provided with, which includes：

Tensioning frame, the width of the tensioning frame are arranged in parallel along the conveying direction of the yarn fabric, its length direction Some gains are equidistantly provided with two side；

First deflector roll, the both ends of first deflector roll are rotatably dispose on the tensioning frame, it is located at the width of the tensioning frame Spend the front lower portion in direction；

Some stationary guide rollers, the stationary guide roller are equidistantly arranged at the tensioning frame along the width of the tensioning frame Top, it is staggered with the gain；

Some moveable idlers, the both ends of the moveable idler, which roll, to be arranged in the gain, it is along above and below the gain Lifting；

Second deflector roll, second deflector roll are rotatably dispose in the middle part of the rear end of the tensioning frame width.

As an improvement, being arranged with elastic rubber sleeve in the gain, the both ends of the moveable idler are arranged with and the waist The roller of groove corresponding matching.

The beneficial effects of the utility model are：

(1) the utility model is by varying traditional fire retardant glue coating process, after completing primer and smearing gluing, to weaving Thing lower surface carries out heating, drying immediately with regard to carrying out preheating step, by preheating step to the primer for penetrating yarn fabric, makes bottom Glue quickly sloughs partial moisture, condenses on yarn fabric, avoids primer drippage at the same time, ensure that and smears primer on yarn fabric Adhesion effect；

(2) the utility model is after the smearing of finished surface glue, by increasing the preheating step of calm heating, on yarn fabric The upper surface of face glue is heated, and is made its partially dehydrated condensation, is avoided in baking step, and hot-air flowing causes face glue-line Fluctuate, realize that the face glue-line uniformity after completing drying is consistent, flame-retardant layer fire-resistant waterproof effect promoting；

(3) the utility model applies the hot-air drawn in the first drying unit to first by using the first preheating unit The yarn fabric for smearing progress primer smearing in unit is preheated, and makes full use of heat source, hot-air is blown towards yarn fabric, can be right While primer carries out dehydration condensation processing, primer can be blown, delays to permeate the primer drippage of yarn fabric, primer is had enough Time dehydration condenses；

(4) the utility model on the inside of glue case by setting spreading knife, by spreading knife to the primer on yarn fabric, middle glue And face glue is scraped, the primer, middle glue and the face glue that make to strike off flow back to glue case progress secondary use along yarn fabric, while are flowing During returning, secondary smearing is carried out to yarn fabric, not uniform enough the yarn fabric position of smearing is obtained glue compensation again, makes Primer, middle glue and face glue are smeared uniform；

(5) the utility model by the utility model when setting glue spreader, by the way that glue spreader is contacted position with yarn fabric The linear rotation direction of tangent line and the conveying direction of yarn fabric put are oppositely arranged, glue spreader is being carried out primer smearing to yarn fabric While, the synchronous primer layer extruded on yarn fabric, removes the bubble on yarn fabric, also, the spreading knife that rear side is set is complete Paired yarn fabric primer layer strike off combing after, unnecessary primer converges to the angle with yarn fabric on rear side of glue spreader, and applies Rubber roller reversely rotates, and unnecessary primer is just taken back to the front side of glue spreader；

In conclusion there is the utility model fire proofing to smear uniformly, flame-retardant layer adhesion effect is good, and fire proofing utilizes The advantages that rate is high, is particularly suitable for the paint-on technique field of yarn fabric fire proofing.

Brief description of the drawings

It is required in being described below to embodiment for the technical solution of clearer explanation the utility model embodiment The attached drawing used is briefly described, it should be apparent that, drawings discussed below is only some embodiments of the utility model, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Obtain other accompanying drawings.

Fig. 1 is the isometric side dimensional structure diagram of the utility model；

Fig. 2 is the utility model the first application device schematic cross-sectional view；

Fig. 3 is the utility model the first applicator unit schematic cross-sectional view；

Fig. 4 is structure enlargement diagram structure diagram at A in Fig. 3；

Fig. 5 is the utility model the first applicator unit glue case disrupted configuration schematic diagram；

Fig. 6 is the utility model the first preheating unit dimensional structure diagram；

Fig. 7 is the utility model the first preheating unit part-structure disrupted configuration schematic diagram；

Fig. 8 is the utility model jet case fault structure schematic diagram；

Fig. 9 is the utility model the second preheating unit structure schematic cross-sectional view；

Figure 10 is the utility model cooling device structure schematic cross-sectional view；

Figure 11 is the utility model tensioning device structure schematic cross-sectional view；

Figure 12 is the utility model tensioning apparatus part isometric structure diagram.

Embodiment

The technical scheme in the embodiment of the utility model is clearly and completely illustrated below in conjunction with the accompanying drawings.

Embodiment：

Embodiment is illustrated referring to the drawings, embodiments illustrated below is not to the practicality described in claim New content plays any restriction effect, in addition, the full content of the composition represented by example below is not limited to want as right Necessary to the solution for seeking described utility model.

A kind of efficient applicator system of yarn fabric flame-retardant layer as shown in Figures 1 and 2, including unwinding device 1 and wrap-up 2, The unwinding device 1 is located at the front side of wrap-up 2, further includes：

First application device 3, between the unwinding device 1 and wrap-up 2, it is wrapped first application device 3 The first applicator unit 31, the first preheating unit 32 and the first drying unit 33 are included, first preheating unit 32 is positioned at described The underface of first applicator unit 31, first drying unit 33 are located at the rear side of first applicator unit 31, and described First preheating unit 32 is connected with first drying unit 33；

Second application device 4, second application device 4 between first application device 3 and wrap-up 2, It includes the second applicator unit 41 and the second drying unit 42 successively from front to back；

3rd application device 5, the 3rd application device 5 be located at second application device 4 and the wrap-up 2 it Between, it includes the 3rd applicator unit 51, the second preheating unit 52 and the 3rd drying unit 53 successively from front to back；

Cooling device 6, between the 3rd application device 5 and wrap-up 2, it is used for pair the cooling device 6 Yarn fabric 7 carries out cooling and shaping.

It should be noted that first application device 3 is used to carry out yarn fabric 7 primer smearing, described second smears Device 4 is used for glue in being carried out to yarn fabric 7 and smears, and the 3rd application device 5 carries out face glue smearing to yarn fabric 7.

Further illustrate, the first preheating unit 32 carries out the primer smearing of yarn fabric 7 in the first applicator unit 31 During, it is synchronous to smear 7 primer of yarn fabric position progress heating, drying, it is the top layer of the primer permeated on yarn fabric 7, quickly Slough partial moisture condensation, avoid and penetrate the primer of yarn fabric 7 and dripped by gravity factor from yarn fabric 7, ensure that Adhesion effect of the primer on yarn fabric 7, while when glue is smeared with face glue during the later stage is to the progress of yarn fabric 7, there is provided one Good gluing basal plane.

Illustrate further, after primer is completed to smear, after glue is smeared in being carried out to yarn fabric 7, and middle glue is smeared Need not be heated, between dried, and in drying course, mesoglea uniformity caused by hot-air flows is inconsistent, can During face glue smearing, to compensate, and after the completion of area is smeared, need to be preheated with the second preheating unit 52, and should Second preheating unit is directly preheated using economizer bank, reduces the influence of fluctuations that hot-air flowing opposite glue-line produces, packaging The uniformity of face glue-line, makes the uniformity of yarn fabric flame-retardant layer entirety.

As shown in Fig. 3, Fig. 4 and Fig. 5, as a preferred embodiment, first applicator unit 31, second is smeared 41 and the 3rd applicator unit 51 of unit includes：

Glue case mounting bracket 311, the glue case mounting bracket 311 are set for frame shape；

Glue case 312, the glue case 312 are fixedly installed in the top of the glue case mounting bracket 311, it is set for inverted triangle, And its width is arranged in parallel along 7 conveying direction of yarn fabric；

Glue spreader 313, the glue spreader 313 are rotatably dispose in the rear side of the width of the glue case 312, and its underpart is defeated The yarn fabric 7 is sent, it carries out the yarn fabric 7 gluing work, and the tangential direction of itself and 7 contact position of yarn fabric operates Direction is opposite with the conveying direction of yarn fabric 7；

First fabric guide roll 314, first fabric guide roll 314 are rotatably dispose in the front end of 312 width of glue case；

Second fabric guide roll 315, second fabric guide roll 315 are rotatably dispose in the rear end of 312 width of glue case；

3rd fabric guide roll 316, the 3rd fabric guide roll 316 are rotatably dispose in the bottom of the glue case 312；

Spreading knife 317, the spreading knife 317 are arranged inside the rear end of 312 width of glue case, it is positioned at described The front side of second fabric guide roll 315；

Motor 318 is driven, the driving motor 318 is connected with the either side of the glue spreader 313 by belt transmission, its The glue spreader 313 is driven to rotate.

It should be noted that glue spreader 313 employs the material that glue has adsorbed, connected in yarn fabric 7 from unwinding device 1 To after wrap-up 2, corresponding primer, middle glue and face glue are poured to the front side in corresponding glue case 312, by by driving motor 317 drive rotating glue spreader 313 to carry out smearing gluing to yarn fabric 7.

Further illustrate, spreading knife 316 ensures to spin to completing to smear the gluing progress frictioning processing of rear end yarn fabric 7 7 upper surface glue-line of fabric it is uniform, and the primer that strikes off, the surface of middle glue and area along yarn fabric 7 flow back to glue case 312, into Row secondary use, and during refluence, the smearing of uneven each several part progress again is smeared yarn fabric 7.

Wherein, in first applicator unit 31 spreading knife 317 to and the distance between lower section yarn fabric 7 be d1；It is described In second applicator unit 41 spreading knife 317 to and the distance between lower section yarn fabric 7 be d2；Scraped in 3rd applicator unit 51 Glue knife 317 to and the distance between lower section yarn fabric 7 d3, and d1 ＜ d2 ＜ d3.

It should be noted that being applied on yarn fabric 7 successively due to primer, middle glue, face glue, causes the thickness of yarn fabric 7 Degree changes, therefore spreading knife 316 to the first in the first applicator unit 31, the second applicator unit 41 and the 3rd applicator unit 51 The distance between fabric guide roll 314 changes, and is handled with adapting to the frictioning of corresponding stage yarn fabric 7.

As shown in figure 5, further, the rear wall of 312 width of glue case is opening in first applicator unit 31 Set, the rear wall of 312 width of glue case is that closure is set in 41 and the 3rd applicator unit 51 of the second applicator unit.

What deserves to be explained is in the first applicator unit 31, since the first preheating unit 32 is needed under infiltration yarn fabric 7 The primer of surface penetration carries out thermal dehydration processing, therefore the rear wall of glue case 312 is set for opening in the first applicator unit 31.

As shown in Fig. 2, Fig. 6 and Fig. 8, and as a preferred embodiment, first preheating unit 32 includes：

Jet case 321, the jet case 321 are located at the lower section of glue case 312 in first applicator unit 31, it is square Set, and it is arranged in parallel with the rear side sloped sidewall of corresponding 312 width of glue case, on the upper surface face of the jet case 321 It is evenly equipped with some ventholes 3211；

Exhaust fan 322, the exhaust fan 322 are arranged at the side wall of the first drying unit 33 in first application device 3 On, its hot-air for being used to draw in first drying unit 33 is transported at the jet case 321；

Gas pipeline 323, the both ends of the gas pipeline 323 are respectively communicated with the jet case 321 and exhaust fan 322.

It should be noted that the hot-air in the first drying unit 33 is oriented to spray by exhaust fan 322 by gas pipeline 323 Gas tank 321, synchronously preheats the lower surface for carrying out the yarn fabric 7 of primer smearing using jet case 321.

Further illustrate, hot-air is the optimum temperature dried to primer in the first drying unit 33, is utilized Hot-air in first drying unit 33 heats the lower surface of yarn fabric 7, avoids the problem of temperature regulates and controls.

Illustrate further, the upper surface of yarn fabric 7 is after the primer of the front side of glue case 312 is smeared, in glue case 312 Rear side the lower surface of yarn fabric 7 is heated, working region division is reasonable, and heating zone is smeared workspace to primer will not Produce harmful effect.

As shown in figure 9, if figure is as a preferred embodiment, second preheating unit 52 includes：

Preheat frame 521, the top of the preheating frame 521 sets the pre-heating station 5211 that framed shape is set, its width with The conveying direction of the yarn fabric 7 is arranged in parallel；

Economizer bank 522, the economizer bank 522 are placed equidistant with along the width of preheating frame 521, it is located at the pre-heating station 5211 top；

Some air exhausters 523, the air exhauster 523 may be contained within the side of preheating 521 length direction of frame, it is located at Between the economizer bank 522 and yarn fabric 7.

It should be noted that economizer bank 522 is heated to the yarn fabric 7 passed through below, make the face on yarn fabric 7 Hydrogenesis is sloughed in glue-line upper surface, and in the 3rd drying unit 53, when yarn fabric 7 is dried, ripple will not occur for face glue-line It is dynamic, it ensure that the uniformity and uniformity of face glue-line, ensure that the fire-resistant waterproof effect of 7 flame-retardant layer of yarn fabric.

Further illustrate, the length direction of air exhauster 523 along preheating frame 521 carries out the discharge of aqueous vapor, avoids aqueous vapor Concentrate in economizer bank 522 to the space between yarn fabric 7.

As shown in Fig. 2 and Fig. 7, as a preferred embodiment, first drying unit 33, the second drying unit 43 and the 3rd drying unit 53 include：

Drying baker 331, the drying baker 331 are square setting, and the conveying direction of its width and the yarn fabric 7 is put down Row is set, and offers inlet section 3311 on the lower part of its width front and rear sides wall, and the top of the drying baker 331 is provided with Damp exit 3312；

Some air blowers 332, the air blower 332 are placed equidistant with the baking along the length direction of the drying baker 331 In dry case 331, it may be contained within the inlet section 3311；

Some heating tubes 333, the heating tube 333 are placed equidistant with the baking along the width of the drying baker 331 In dry case 331, it is respectively positioned on the top of the air blower 332；

Some wind scoopers 334, the wind scooper 334 are that splayed is set, it is respectively positioned on the corresponding heating tube 333 Underface, and its clamp end face heating tube 333 is set；

Moisture guide housing 335, the moisture guide housing 335 are arranged in the drying baker 331, it is located at the moisture and goes out The lower section of mouth 3312.

It should be noted that heating tube 333 heats the moving air produced by air blower 332, hot-air is dried to entering Yarn fabric 7 in case 331 carries out heating, drying, and the moisture produced in drying course is collected guiding by moisture guide housing 335 Discharged from damp exit 3312.

Further illustrate, the moving air that wind scooper 335 produces air blower 332 focuses on corresponding heating tube On 333, the thermal energy of heating tube 333 is absorbed as far as possible by moving air, improve heat utilization efficiency.

As shown in Figure 10, as a preferred embodiment, the cooling device 6 includes：

Cooling frame 61, the width of the cooling frame 61 and the conveying direction of the yarn fabric 7 are arranged in parallel, its top Cooling bench 611 is provided with, and some cooling holes 612 are evenly equipped with the plane of the cooling bench 611；

Some air-coolers 62, the air-cooler 62 are respectively positioned on the lower section of the cooling bench 611, it is along the cooling frame 61 Length direction is placed equidistant with.

It should be noted that yarn fabric 7, after face glue smears completion drying, it is fixed that it is carried out by cooling device 6 to cool down Type, makes yarn fabric 7 not deform upon again, and then winds, and ensures the intact of flame-retardant layer.

As shown in Figure 11 and Figure 12, as a preferred embodiment, 1 and first application device 3 of the unwinding device Between and the cooling device 6 and wrap-up 2 between be both provided with tensioning apparatus 8, which includes：

Tensioning frame 81, the width of the tensioning frame 81 are arranged in parallel along the conveying direction of the yarn fabric 7, its length Some gains 811 are equidistantly provided with the two side of direction；

First deflector roll 82, the both ends of first deflector roll 82 are rotatably dispose on the tensioning frame 81, it is located at the tensioning The front lower portion of the width of frame 81；

Some stationary guide rollers 83, the stationary guide roller 83 are equidistantly arranged at this along the width of the tensioning frame 81 The top of tensioning frame 81, it is staggered with the gain 811；

Some moveable idlers 84, the both ends of the moveable idler 84, which roll, to be arranged in the gain 811, it is along the waist 811 oscilaltion of groove；

Second deflector roll 85, second deflector roll 85 are rotatably dispose in the middle part of the rear end of 81 width of tensioning frame.

Further, be arranged with elastic rubber sleeve 86 in the gain 811, the both ends of the moveable idler 84 be arranged with The roller 87 of 811 corresponding matching of gain.

It should be noted that yarn fabric 7 enters from the lower section of the first deflector roll 82, fixed around being bypassed successively after the first deflector roll 82 Deflector roll 83 is finally laid out with moveable idler 82 from the second deflector roll 85, and in the course of conveying of yarn fabric 7, moveable idler 82 can be up and down Lift the tensioning to yarn fabric to be adjusted, ensure to be in tensioning state in 7 course of conveying of yarn fabric.

Further illustrate, elastic rubber sleeve 86 be set in the gain 811, using elastic rubber sleeve 86 to moveable idler 84 into Row damping is handled, and avoids moveable idler 84 and 811 rigid collision of gain, causes moveable idler 84 impaired.

The course of work is as follows：

Yarn fabric 7 sequentially passes through tensioning apparatus 8, the first application device 3, the second application device the 4, the 3rd from unwinding device 1 It is connected to after application device 5, cooling device 6, tensioning apparatus 8 on wrap-up 2, yarn fabric 7 is by the first applicator unit 31 and The synchronous primer that carries out of one preheating unit 32 is smeared and preheated, after completing work, after being dried by the first drying unit 33, and conveying Glue is smeared in being carried out to the second applicator unit 41, after the completion of middle glue is smeared, after being dried by the second drying unit 42, is transported to 3rd applicator unit 51 carries out face glue smearing, and after the completion of face glue is smeared, warm operation is carried out by the second preheating unit 52, is completed pre- Dried after heat by the 3rd drying unit 53, the yarn fabric 7 after drying is transported to cooling device 6 and carries out air-cooling moulding, afterwards There is wrap-up 2 to carry out winding packing.

In the utility model, it is to be understood that：Term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, merely to just In description the utility model and simplify description, rather than indicate or imply signified equipment or the specific side that element must have Position, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.

In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or implying opposite important Property or the implicit quantity for indicating indicated technical characteristic.Therefore, define " first ", the feature of " second " can be expressed or Person implicitly includes one or more this feature.In the description of the utility model, " multiple " are meant that two or two More than a, unless otherwise specifically defined.

The above, is only the preferable embodiment of utility model, but the scope of protection of the utility model not office It is limited to this, any one skilled in the art can readily occur in the technical scope that the utility model discloses Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with Subject to the protection domain of claims.

Claims (10)

1. a kind of efficient applicator system of yarn fabric flame-retardant layer, including unwinding device (1) and wrap-up (2), the unwinding device (1) Positioned at the front side of wrap-up (2), it is characterised in that further include：

First application device (3), first application device (3) between the unwinding device (1) and wrap-up (2), It includes the first applicator unit (31), the first preheating unit (32) and the first drying unit (33), first preheating unit (32) it is located at the underface of first applicator unit (31), first drying unit (33) is located at first applicator unit (31) rear side, and first preheating unit (32) is connected with first drying unit (33)；

Second application device (4), second application device (4) be located at first application device (3) and wrap-up (2) it Between, it includes the second applicator unit (41) and the second drying unit (42) successively from front to back；

3rd application device (5), the 3rd application device (5) are located at second application device (4) and the wrap-up (2) between, it includes the 3rd applicator unit (51), the second preheating unit (52) and the 3rd drying unit successively from front to back (53)；

Cooling device (6), between the 3rd application device (5) and wrap-up (2), it is used the cooling device (6) In to yarn fabric (7) progress cooling and shaping.

2. a kind of efficient applicator system of yarn fabric flame-retardant layer as claimed in claim 1, it is characterised in that described first smears list First (31), the second applicator unit (41) and the 3rd applicator unit (51) include：

Glue case mounting bracket (311), the glue case mounting bracket (311) are set for frame shape；

Glue case (312), the glue case (312) are fixedly installed in the top of the glue case mounting bracket (311), it sets for inverted triangle Put, and its width is arranged in parallel along the yarn fabric (7) conveying direction；

Glue spreader (313), the glue spreader (313) are rotatably dispose in the rear side of the width of the glue case (312), its underpart Conveying has the yarn fabric (7), it carries out the yarn fabric (7) gluing work, and its tangent line with yarn fabric (7) contact position Direction rotation direction is opposite with the conveying direction of yarn fabric (7)；

First fabric guide roll (314), first fabric guide roll (314) are rotatably dispose in the front end of glue case (312) width；

Second fabric guide roll (315), second fabric guide roll (315) are rotatably dispose in the rear end of glue case (312) width；

3rd fabric guide roll (316), the 3rd fabric guide roll (316) are rotatably dispose in the bottom of the glue case (312)；

Spreading knife (317), the spreading knife (317) are arranged inside the rear end of glue case (312) width, it is located at institute State the front side of the second fabric guide roll (315)；

Motor (318) is driven, the driving motor (318) is connected with the either side of the glue spreader (313) by belt transmission, It drives the glue spreader (313) to rotate.

3. a kind of efficient applicator system of yarn fabric flame-retardant layer as claimed in claim 2, it is characterised in that described first smears list Spreading knife (317) is extremely in first (31) and the distance between lower section yarn fabric (7) is d1；Frictioning in second applicator unit (41) Knife (317) is extremely and the distance between lower section yarn fabric (7) is d2；In 3rd applicator unit (51) spreading knife (317) to and The distance between lower section yarn fabric (7) d3, and d1 ＜ d2 ＜ d3.

4. a kind of efficient applicator system of yarn fabric flame-retardant layer as claimed in claim 2, it is characterised in that described first smears list The rear wall of glue case (312) width is set for opening in first (31), and second applicator unit (41) is smeared single with the 3rd The rear wall of glue case (312) width is that closure is set in first (51).

5. a kind of efficient applicator system of yarn fabric flame-retardant layer as claimed in claim 2, it is characterised in that first preheating is single First (32) include：

Jet case (321), the jet case (321) are located at the lower section of glue case (312) in first applicator unit (31), it is Square setting, and it is arranged in parallel with the rear side sloped sidewall of corresponding glue case (312) width, the jet case (321) it is upper Some ventholes (3211) are evenly equipped with the face of surface；

Exhaust fan (322), the exhaust fan (322) are arranged at the first drying unit (33) in first application device (3) On side wall, its hot-air for being used to draw in first drying unit (33) is transported to the jet case (321) place；

Gas pipeline (323), the both ends of the gas pipeline (323) are respectively communicated with the jet case (321) and exhaust fan (322)。

6. a kind of efficient applicator system of yarn fabric flame-retardant layer as claimed in claim 2, it is characterised in that second preheating is single First (52) include：

Frame (521) is preheated, the top of the preheating frame (521) sets the pre-heating station (5211) that framed shape is set, its width It is arranged in parallel with the conveying direction of the yarn fabric (7)；

Economizer bank (522), the economizer bank (522) are placed equidistant with along the width of preheating frame (521), it is located at the preheating The top of platform (5211)；

Some air exhausters (523), the air exhauster (523) may be contained within the side of described preheating frame (521) length direction, its position Between the economizer bank (522) and yarn fabric (7).

7. a kind of efficient applicator system of yarn fabric flame-retardant layer as claimed in claim 2, it is characterised in that first drying is single First (33), the second drying unit (42) and the 3rd drying unit (53) include：

Drying baker (331), the drying baker (331) are the conveying direction of square setting, its width and the yarn fabric (7) It is arranged in parallel, and inlet section (3311) is offered on the lower part of its width front and rear sides wall, the top of the drying baker (331) It is provided with damp exit (3312)；

Some air blowers (332), the air blower (332) are placed equidistant with this along the length direction of the drying baker (331) In drying baker (331), it may be contained within the inlet section (3311) place；

Some heating tubes (333), the heating tube (333) are placed equidistant with this along the width of the drying baker (331) In drying baker (331), it is respectively positioned on the top of the air blower (332)；

Some wind scoopers (334), the wind scooper (334) are that splayed is set, it is respectively positioned on the corresponding heating tube (333) Underface, and its clamp end face heating tube (333) is set；

Moisture guide housing (335), the moisture guide housing (335) are arranged in the drying baker (331), it is located at the moisture Export the lower section of (3312).

A kind of 8. efficient applicator system of yarn fabric flame-retardant layer as claimed in claim 2, it is characterised in that the cooling device (6) include：

Cooling frame (61), the conveying direction of the width and the yarn fabric (7) of the cooling frame (61) are arranged in parallel, it is pushed up Portion is provided with cooling bench (611), and some cooling holes (612) are evenly equipped with the plane of the cooling bench (611)；

Some air-coolers (62), the air-cooler (62) are respectively positioned on the lower section of the cooling bench (611), it is along the cooling frame (61) length direction is placed equidistant with.

A kind of 9. efficient applicator system of yarn fabric flame-retardant layer as claimed in claim 1, it is characterised in that the unwinding device (1) it is both provided with tensioning apparatus between the first application device (3) and between the cooling device (6) and wrap-up (2) (8), which includes：

Tensioning frame (81), the width of the tensioning frame (81) are arranged in parallel along the conveying direction of the yarn fabric (7), it is grown Degree is equidistantly provided with some gains (811) on the two side of direction；

First deflector roll (82), the both ends of first deflector roll (82) are rotatably dispose on the tensioning frame (81), it is located at this The front lower portion of the width of tight frame (81)；

Some stationary guide rollers (83), the stationary guide roller (83) are equidistantly arranged at along the width of the tensioning frame (81) The top of the tensioning frame (81), it is staggered with the gain (811)；

Some moveable idlers (84), the both ends of the moveable idler (84), which roll, to be arranged in the gain (811), its edge should Gain (811) oscilaltion；

Second deflector roll (85), second deflector roll (85) are rotatably dispose in the middle part of the rear end of the tensioning frame (81) width.

A kind of 10. efficient applicator system of yarn fabric flame-retardant layer as claimed in claim 9, it is characterised in that the gain (811) Elastic rubber sleeve (86) is inside arranged with, the both ends of the moveable idler (84) are arranged with and the gain (811) corresponding matching Roller (87).