CN205917478U - Hot -air non -woven fabric forming machine - Google Patents

Abstract

The utility model provides a hot -air non -woven fabric forming machine, belongs to on -woven product processing machinery technical field. Including the frame, the rear side has been received high temperature air and has been taken place the mechanism, the upper and lower lace curtaining of holding under the arm is rectified the mechanism and is connected with the frame, the upper and lower lace curtaining actuating mechanism that holds under the arm is connected with the frame, the hot -blast wind gap width control actuating mechanism of upper and lower hot -blast case establishes the left side in the frame, upper and lower hot -blast case has a plurality ofly, and the upper and lower portion that is following the length direction of frame respectively sets up from the left hand right side, go up hot -blast case lift guiding mechanism, establish the upper portion in the frame, on hold the lace curtaining under the arm, a pot head put last hold under the arm the lace curtaining rectify a deviation in the mechanism, in addition the pot head put last hold lace curtaining actuating mechanism under the arm on, under hold the lace curtaining under the arm, a pot head is put and is held under the arm under on the lace curtaining is rectified a deviation in the mechanism, the pot head is put and is held lace curtaining actuating mechanism under the arm under in addition, on hold lace curtaining magnetism under the arm and inhale the mechanism, hold the actuation of lace curtaining looks under the arm on with, the mechanism takes place and communicates with each other with upper and lower hot -blast case for high temperature air. The convenient manufacturing and the assembly is practiced thrift and is used and examine and protect the cost, energy is saved. Ensure shaping efficiency and quality.

Description

Hot-wind nonwoven cloth forming machine

Technical field

This utility model belongs to on-woven Product processing field of mechanical technique and in particular to a kind of hot-wind nonwoven cloth is shaped Machine.

Background technology

(English name is: through-hot air to be commonly referred to hot-wind nonwoven cloth by the non-weaving cloth that hot blast method produces Bording nonwoven), it is to be formed through hot blast melting consolidation with low-melting-point composite fiber for primary raw material, and it is relied on Equipment is hot-wind nonwoven cloth forming machine (also referred to as hot-wind nonwoven cloth forming machine).With regard to the standard definition of hot-wind nonwoven cloth, technology will Ask or even test method is that method of testing etc. can be found in china textile standard fz/t64046-2014.

As is known in the industry, the fibre web being made up of thermoplastic synthetic fiber typically each can be reinforced using heat bonding, such as non-at present The conventional terylene in producing of weaving, chinlon, polypropylene, es fiber etc..And then as is known in the industry, due to natural fibers such as cotton, hair, fiber crops There is no thermoplasticity, thus the fibre web being individually composed by this fiber can not be reinforced with heat bonding.But add in thermoplastic webs Enter the fibers such as a small amount of cotton, hair, fiber crops, then can penetrate through hot blast and heat and make fiber surface low melting point components fuse mutually viscous Close, by the pressing of subsequent handling cooling and solidifying, obtain hot-wind nonwoven cloth, due to hot-wind nonwoven cloth have good hygroscopicity, Excellent strength and elastic, preferable warmth retention property and pleasant softness etc., thus be widely used as personal daily the articles for daily use, Cleaning supplies, various gasket material, filtering material or even medical and hygiene article etc..

The technical information related to hot-wind nonwoven cloth forming machine can be seen in disclosed Chinese patent literature, such as Cn2286763y recommends there be " a kind of non-woven fabric formation machine ", and this patent is essentially the circle similar to United States Patent (USP) us5052197 Net drum formula hot-air setting machine, specifically can be found in this patent specification page 1 the 13rd to 25 row.And for example cn102321962a carries It is provided with " non-woven fabrics online treatment drying room " and cn102321958b introduces and has " a kind of device of non-woven fabrics online treatment ", this two Patent formula is essentially heating by infrared radiation molding, specifically can be found in cn102321962a the 0019th section of description and The 0039th section of the description of cn102321958b.Additionally, by the description to cn102321962a and cn102321958b Read in full and understand that the target product that it is directed to not is hot-wind nonwoven cloth, then hot-wind nonwoven cloth worthy of the name is shaped The structure design of machine do not have technical can reference.So-called hot-wind nonwoven cloth worthy of the name is to make bi-component or many Component composite fibre carries out free bonding, specifically adopt hot-air through type bond vitrified method, make calandria with fibre In the state of dimension non-direct contact, fibrous layer is penetrated by hot-air and use even adhesion on each interface point of fiber, obtain To non-woven fabrics be hot-wind nonwoven cloth because being not affected by enforceable pressure in heating process, described both had soft length Place is maintained good strength again.Compared with the bond vitrified of Hot rolling, because the bond vitrified of Hot rolling is under stress Make calandria and fiber surface directly contact, though having conduction of heat fast and strong point that heat time heating time is short, fiber is in pressurized conditions Different degrees of flattening situation occurs, fibrous layer is compressed, then feel is stiff, and feel is stiff during lower melted by heating bonding Degree is little to pressure to be directly proportional greatly, and fabric hot rolled nonwoven fabrics therefore cannot be made to obtain desired feel.

" a kind of hot air penetrating cooling setting oven " of Authorization Notice No. cn202292956u bulletin is due to the target being directed to Product is " coconut palm plate ", upper guipure and lower guipure coconut palm plate is seized on both sides by the arms under state successively by way of preheating oven, heated oven with And cooling setting oven, the structure design thus for hot-wind nonwoven cloth forming machine equally do not have referential enlightening significance.

Because the hot-wind nonwoven cloth forming machine of unitization pin-connected panel is with respect to aforementioned drum-type hot-wind nonwoven cloth forming machine Speech at least has that structure is terse, manufacture and assembly convenient, using and inspection low cost, sizing efficiency high and shape quality can Lean on, narrow to non-woven fabrics door fabric width change and thickness (thickness) direction change adaptability good (according to door fabric width narrow change with And thickness change can flexible) etc. strong point, thus become the direction that current industry pursues, but in disclosed so far It is showed no all corresponding technology enlightenments in outer patent and non-patent literature and Ye Weiwen China industry obtains and succeeds in developing and answer With precedent.Have passed through lasting and beneficial exploring and design repeatedly for this applicant, finally define and will be detailed below being situated between The technical scheme continuing, and deduce test through computer simulation under taking secrecy provision, result proves practicable.

Content of the invention

Task of the present utility model is to provide and a kind of contribute to embodying good unitization effect and use convenient manufacture With assemble and saved using and inspection cost, be beneficial to hot-wind nonwoven cloth according to wanted molding door fabric width narrow and right The hot blast air port width of upper hot bellows and lower hot bellows is made accommodation and is used saving energy consumption, is conducive to according to will become The thickness of the hot-wind nonwoven cloth of type changes and the height in the sizing chamber being formed between upper and lower hot bellows is adjusted correspondingly And use and guarantee sizing efficiency and sizing quality, be conducive to upper hot bellows and lower hot bellows removal body enforcement cleaning Use ensure hot-wind nonwoven cloth meet hygienic practice requirement, have be easy to avoid for seize on both sides by the arms on-woven fiber web on hold lace curtaining under the arm And under hold lace curtaining sideslip under the arm and use hold under the arm in guarantee lace curtaining with hold lace curtaining under the arm and make by oneself in the state of seizing on-woven fiber web on both sides by the arms The entrance side of die cavity enters until going out from the outlet skidding in sizing chamber, having and be good at preventing the middle part holding lace curtaining under the arm from naturally dropping generation Amount of deflection and using guarantee on hold under the arm lace curtaining and under hold between lace curtaining and line-spacing under the arm and then guarantee hot air shaping after hot-wind nonwoven cloth The conforming hot-wind nonwoven cloth forming machine of integral thickness.

Task of the present utility model is performed by, a kind of hot-wind nonwoven cloth forming machine, including a frame, in this machine The rear side of the length direction of frame has received a high temperature air generating mechanism；Hold lace curtaining deviation correction mechanism on one under the arm and once hold lace curtaining correction under the arm Mechanism, is above held under the arm lace curtaining deviation correction mechanism and is connected with frame in the position in the left side corresponding to described frame, under hold lace curtaining deviation correction mechanism under the arm Corresponding to the lower section above holding lace curtaining deviation correction mechanism under the arm, and equally it is connected with the left side of described frame；Lace curtaining drive mechanism is held under the arm on one Once hold lace curtaining drive mechanism under the arm, above hold lace curtaining drive mechanism under the arm and be connected with frame in the position on the right side corresponding to described frame, Under hold lace curtaining drive mechanism under the arm and correspond to and above hold the lower section of lace curtaining drive mechanism under the arm and be equally connected with the right side of described frame；On one Hot bellows hot blast air port width adjustment drive mechanism and once hot bellows hot blast air port width adjustment drive mechanism, upper hot bellows heat Wind air port width adjustment drive mechanism is arranged on the left side of described frame with holding lace curtaining deviation correction mechanism under the arm on described, lower hot blast Case hot blast air port width adjustment drive mechanism is similarly disposed at a left side for described frame with holding lace curtaining deviation correction mechanism under the arm under described Side；Upper hot bellows, on this, the quantity of hot bellows has the top of length direction that is a plurality of and follow described frame from left to right Setting, adjacent upper hot bellows are connected to each other, and described upper hot bellows hot blast air port width adjustment drive mechanism is with upper hot bellows even Connect；Lower hot bellows, the quantity of this lower hot bellows is equal with the quantity of described upper hot bellows and hot bellows on corresponding under The bottom of the length direction that the position of side equally follows described frame is arranged from left to right, and adjacent lower hot bellows are connected to each other, institute The lower hot bellows hot blast air port width adjustment drive mechanism stated is connected with lower hot bellows, the sky between upper hot bellows and lower hot bellows Between be configured to shape chamber；Hot bellows lift adjustment mechanism on one, on this, hot bellows lift adjustment mechanism is arranged on described frame Top and being connected with described upper hot bellows, when upper hot bellows lift adjustment mechanism makes upper hot bellows towards deviating from described lower hot blast When the direction of case shifts up, the width in described sizing chamber increases, and works as hot bellows lift adjustment mechanism and make hot bellows court When the direction down hot bellows is to bottom offset, the reduced height in described sizing chamber；Top and interval around described sizing chamber It is arranged on the row shifting again and again of curtain roller is led in frame and corresponding to described upper hot bellows the frames of top one Hold lace curtaining under the arm, one end that this holds under the arm lace curtaining is nested with and holds under the arm on lace curtaining deviation correction mechanism on described, and the other end is nested with and holds net on described under the arm In curtain drive mechanism；Around the bottom in described sizing chamber and be arranged at intervals in frame and correspond to described lower hot bellows The frame of lower section under lead curtain roller again and again row move once hold lace curtaining under the arm, the one end holding lace curtaining under this under the arm is nested with and holds under the arm under described On lace curtaining deviation correction mechanism, and the other end is nested with and holds under the arm in lace curtaining drive mechanism under described；In the upper heat adjacent corresponding to described two Position between bellows be arranged in described frame on hold lace curtaining magnetic mechanism under the arm, this is held under the arm lace curtaining magnetic mechanism with described on hold under the arm Lace curtaining is attracted, and described high temperature air generating mechanism is communicated with described upper hot bellows and lower hot bellows simultaneously.

In a specific embodiment of the present utility model, described on hold under the arm lace curtaining deviation correction mechanism include correction before case Body, upper correction rear box, upper deviation rectification roller, on hold under the arm lace curtaining tightening roller, on hold lace curtaining transition guide roll, adjustment dress before upper deviation rectification roller under the arm Put, adjusting apparatus after upper deviation rectification roller, on hold lace curtaining tightening roller under the arm before adjusting apparatus and on hold adjusting apparatus after lace curtaining tightening roller under the arm, above entangle Casing to the front is constituted casing chamber before correction on, the upper correction of the side of rear box that casing direction before rectifying a deviation on this is rectified a deviation Adjustment tank before lace curtaining tensioner roll shaft, upper deviation rectification roll shaft are held under the arm on adjustment tank and before offering deviation rectification roll shaft on front casing wallboard Position on front adjustment tank casing wallboard before upper correction is corresponding with the front end of upper deviation rectification roller, adjusts before above holding lace curtaining tensioner roll shaft under the arm Whole the groove lower section of adjustment tank and, upper correction before casing corresponding with the front end above holding lace curtaining tightening roller under the arm before upper deviation rectification roll shaft Right flank be fixedly connected with the left side of described frame, upper correction rear box with upper correction before casing corresponding, on this correction after Casing is constituted correction rear cabinet body cavity on, the upper correction rear cabinet of the side of casing before correction rear box direction on this is rectified a deviation Adjustment tank after lace curtaining tensioner roll shaft is held under the arm on adjustment tank and after deviation rectification roll shaft on is offered on body wallboard, adjusts after upper deviation rectification roll shaft Position on upper correction rear box wallboard for the whole groove is corresponding with the rear end of upper deviation rectification roller, above holds adjustment tank after lace curtaining tensioner roll shaft under the arm The lower section of adjustment tank and, the right side of upper correction rear box corresponding with the rear end above holding lace curtaining tightening roller under the arm after upper deviation rectification roll shaft Side is equally fixedly connected with the left side of described frame, wherein, before rectifying a deviation on described casing wallboard with described on rectify a deviation rear cabinet It is fixed with support tube under correction casing on support tube and on correction casing between body wallboard, this supports on correction casing Under pipe and upper correction casing, support tube forms diagonal relationship each other, and case before correction in upper correction rear box wallboard direction On the side of body wallboard or casing wallboard direction before upper correction, the side of correction rear box wallboard is provided with one and holds lace curtaining under the arm Delineation sensor, the middle position of the front end surface of upper deviation rectification roller is constituted spindle nose before deviation rectification roller on, and in upper deviation rectification roller The middle position of rear end end face is constituted spindle nose after deviation rectification roller on, and before upper deviation rectification roller, spindle nose is corresponding to deviation rectification roll shaft on described The position of front adjustment tank probes into before described upper correction box cavity and spindle nose bearing support before being rotatably supported at deviation rectification roller On seat, and before deviation rectification roller on this, spindle nose supporting shaft holder is bearing in adjusting apparatus before described upper deviation rectification roller, after upper deviation rectification roller Spindle nose position of adjustment tank after corresponding to deviation rectification roll shaft on described probes on described correction rear box intracavity and rotates twelve Earthly Branches Hold on spindle nose supporting shaft holder after upper deviation rectification roller, and after deviation rectification roller on this, spindle nose supporting shaft holder is bearing in described upper correction In adjusting apparatus after roller, constitute to have on one in the middle position of the upper front end surface holding lace curtaining tightening roller under the arm and hold lace curtaining tightening roller front axle under the arm Head, and the middle position of the upper rear end end face holding lace curtaining tightening roller under the arm constitute have on one hold lace curtaining tightening roller under the arm after spindle nose, above hold net under the arm Spindle nose case before the position corresponding to adjustment tank before holding lace curtaining tensioner roll shaft under the arm on described is insinuated into correction on described before curtain tightening roller Match in body cavity and with above holding adjusting apparatus before lace curtaining tightening roller under the arm, above hold after lace curtaining tightening roller spindle nose under the arm corresponding on described After holding lace curtaining tensioner roll shaft under the arm the position of adjustment tank be insinuated into described upper correction rear box intracavity and with above hold under the arm after lace curtaining tightening roller Adjusting apparatus match, above hold under the arm lace curtaining transition guide roll correspond to upper deviation rectification roller and on hold under the arm between lace curtaining tightening roller right side, Hold under the arm on this front-end and back-end end face of lace curtaining transition guide roll middle position each constitute to have on one hold lace curtaining transition guiding roll shaft under the arm Head, holds lace curtaining transition guiding roller shaft head on the middle position of the front end surface above holding lace curtaining transition guide roll under the arm under the arm and passes through transition Guiding roller shaft head fulcrum bearing is rotatably supported at before described upper correction on casing wallboard, and is located at and holds lace curtaining transition guide roll under the arm The middle position of rear end end face on hold under the arm lace curtaining transition guiding roller shaft head again by transition guiding roller shaft head fulcrum bearing rotate Be bearing on correction rear box wallboard, adjusting apparatus adjustment tank before corresponding to deviation rectification roll shaft on described before upper deviation rectification roller Position is arranged on the side in casing wallboard casing chamber towards before upper correction before described upper correction, and after upper deviation rectification roller, adjusting apparatus are right After upper deviation rectification roll shaft described in Ying Yu, the position of adjustment tank is arranged on described upper correction rear box wallboard towards upper correction rear cabinet body cavity Side, before above holding lace curtaining tightening roller under the arm, adjusting apparatus are in the position setting corresponding to adjustment tank before holding lace curtaining tensioner roll shaft under the arm on described The side in casing chamber before rectifying a deviation in casing wallboard direction before upper correction, after above holding lace curtaining tightening roller under the arm, adjusting apparatus are corresponding to institute State adjustment tank after holding lace curtaining tensioner roll shaft under the arm position be arranged on correction rear box wallboard towards upper correction rear cabinet body cavity one Side, described upper hot bellows hot blast air port width adjustment drive mechanism is arranged on before described upper correction on casing and on leaning out Be connected with described upper hot bellows after the right flank of casing before correction, described on hold one end of lace curtaining under the arm and be nested with deviation rectification roller on described And on hold the lower section holding lace curtaining transition guide roll on lace curtaining tightening roller and on described under the arm under the arm, this holds under the arm the side of the side of lace curtaining Edge position corresponds to holds lace curtaining delineation sensor under the arm on described；The top of described frame is provided with top backplate and the length in frame The rear side in degree direction has been received a hot blast and case has been occurred, and described upper hot bellows lift adjustment mechanism is arranged on the backplate of top, described High temperature air generating mechanism be arranged on hot blast occur case hot blast occur case intracavity, pass through between described adjacent upper hot bellows Upper hot bellows coupling band connects each other, and communicates connection by lower hot bellows coupling band between described adjacent lower hot bellows；Institute The structure stating lower hot bellows is structure identical with described upper hot bellows.

In another specific embodiment of the present utility model, after described upper deviation rectification roller the structure of adjusting apparatus be with The structure identical of adjusting apparatus before described upper deviation rectification roller, before deviation rectification roller on this, adjusting apparatus include top guide bar seat, lead on a pair Bar, upper sliding platform, last time turntable shaft, upper correction motor, upper correction transmission case and upper sliding platform adjusting lever, top guide bar seat exists Corresponding to casing wallboard before the position of the lower section of adjustment tank before described upper deviation rectification roll shaft and described upper correction towards described upper correction The side in front casing chamber is fixed, and a pair of top guide bar is fixed on top guide bar seat with state parallel in front and back each other, upper sliding platform It is slidably matched by upper sliding platform slide block and a pair of top guide bar, last time turntable shaft is rotationally supported by last time turntable shaft bearing On upper sliding platform, upper correction motor is with upper correction transmission case transmission cooperation and by upper correction transmission case together with upper correction electricity Before machine and upper correction, casing wallboard the side in casing chamber is fixed towards before upper correction, and the left end of upper sliding platform adjusting lever passes through upper Sliding platform adjusting lever bearing pin is connected with upper sliding platform, and the right-hand member of upper sliding platform adjusting lever is matched with upper correction transmission case Close, before described upper deviation rectification roller, spindle nose supporting shaft holder is plugged on described last time turntable shaft；Lace curtaining tightening roller is held under the arm on described Afterwards the structure of adjusting apparatus be with described on hold the structure identical of adjusting apparatus before lace curtaining tightening roller under the arm, this holds under the arm lace curtaining tightening roller Front adjusting apparatus include holding under the arm lace curtaining tightening roller front axle head bearing support upper rail, on hold under the arm and lead under lace curtaining tightening roller front axle head bearing support Rail, on hold under the arm lace curtaining tightening roller front axle head bearing support, on hold shaft head gear before lace curtaining tightening roller, upper rack and front axle head bearing support under the arm and drive Dynamic acting cylinder, above holds lace curtaining tightening roller front axle head bearing support upper rail under the arm corresponding to adjustment tank before holding lace curtaining tensioner roll shaft under the arm on described The position of top and upper correction before casing wallboard the side in casing chamber fix towards before upper correction, above hold lace curtaining tightening roller front axle under the arm Head bearing support lower guideway hold under the arm on corresponding to the lower section of adjustment tank before lace curtaining tensioner roll shaft position same with rectify a deviation before casing Wallboard side in casing chamber towards before upper correction is fixed, in the upper each structure in upper and lower holding lace curtaining tightening roller front axle head bearing support under the arm Cheng Youyi bearing block guides sliding tray, the bearing block guiding sliding tray positioned at the top above holding lace curtaining tightening roller front axle head bearing support under the arm It is slidably matched with above holding lace curtaining tightening roller front axle head bearing support upper rail under the arm, and the bearing block being located at bottom guides sliding tray and above holds under the arm Lace curtaining tightening roller front axle head bearing support lower guideway is slidably matched, and before above holding lace curtaining tightening roller under the arm, shaft head gear holds lace curtaining on corresponding under the arm The position of the rear side of tightening roller front axle head bearing support is fixed on described on spindle nose before holding lace curtaining tightening roller under the arm and holds lace curtaining under the arm on this Before before tightening roller, spindle nose holds lace curtaining tightening roller on stretching out under the arm, shaft head gear rear support holds lace curtaining tightening roller front axle head bearing support under the arm upper On, upper rack corresponding to the position of the lower section of shaft head gear before holding lace curtaining tightening roller under the arm on described with rectify a deviation before casing wallboard court Before rectifying a deviation upwards, the side in casing chamber is fixed and is meshed with above holding shaft head gear before lace curtaining tightening roller under the arm, and front axle head bearing support drives Dynamic acting cylinder hold under the arm on corresponding to the right side of lace curtaining tightening roller front axle head bearing support position be fixed on so that level is horizontally-arranged before spindle nose In bearing block driving effect cylinder fixed seat, and casing wallboard court before this front axle head bearing support driving effect cylinder fixed seat and upper correction Before rectifying a deviation upwards, the side in casing chamber is fixed, the front axle head bearing support driving effect cylinder post of front axle head bearing support driving effect cylinder with On hold under the arm lace curtaining tightening roller front axle head bearing support connect.

In another specific embodiment of the present utility model, described under hold under the arm lace curtaining deviation correction mechanism include lower correction before Casing, lower correction rear box, lower deviation rectification roller, under hold under the arm lace curtaining tightening roller, under hold lace curtaining transition guide roll, adjustment dress before lower deviation rectification roller under the arm Put, adjusting apparatus after lower deviation rectification roller, under hold lace curtaining tightening roller under the arm before adjusting apparatus and under hold adjusting apparatus after lace curtaining tightening roller under the arm, under entangle Casing to the front is constituted casing chamber before correction, the lower correction of the side of rear box of rectifying a deviation under casing direction before this lower correction Adjustment tank and once hold adjustment tank before lace curtaining tensioner roll shaft under the arm before deviation rectification roll shaft once, lower deviation rectification roll shaft are offered on front casing wallboard Front adjustment tank position on casing wallboard before lower correction is corresponding with the front end of lower deviation rectification roller, under hold tune before lace curtaining tensioner roll shaft under the arm Whole groove before lower correction the position on casing wallboard with hold under the arm lace curtaining tightening roller front end corresponding, lower rectify a deviation before casing right side It is fixedly connected with the left side of described frame, lower correction rear box is corresponding with casing before lower correction, this lower correction rear box is constituted There is correction rear cabinet body cavity, on the lower correction rear box wallboard of the side of casing before rectifying a deviation under this lower correction rear box direction Offer adjustment tank and once hold adjustment tank after lace curtaining tensioner roll shaft under the arm after deviation rectification roll shaft, after lower deviation rectification roll shaft adjustment tank under Correction rear box wallboard on position corresponding with the rear end of lower deviation rectification roller, under hold lace curtaining tensioner roll shaft under the arm after adjustment tank in lower correction Position on rear box wallboard with hold under the arm lace curtaining tightening roller rear end corresponding, the right side of lower correction rear box same with described machine The left side of frame is fixedly connected, and wherein, is fixed with before described lower correction between casing wallboard and described lower correction rear box wallboard Support tube under the lower correction casing of support tube and a pair on correction casing once, support tube and a pair lower correction on this lower correction casing Under casing, support tube forms the position relationship of triangle each other, and casing wall before correction under lower correction rear box wallboard direction Under the side of plate or casing wallboard direction before lower correction, the side of correction rear box wallboard is provided with and holds lace curtaining delineation under the arm Sensor, lower deviation rectification roller corresponds to down the lower right holding lace curtaining tightening roller under the arm, in the middle position of the front end surface of this lower deviation rectification roller Constitute and have spindle nose before deviation rectification roller, and constitute in the middle position of the rear end end face of lower deviation rectification roller and have deviation rectification roller rear axle Head, before lower deviation rectification roller, spindle nose position of adjustment tank before corresponding to described lower deviation rectification roll shaft probes into box cavity before described lower correction And it is rotatably supported on spindle nose supporting shaft holder before lower deviation rectification roller, and before this lower deviation rectification roller, spindle nose supporting shaft holder is bearing in In adjusting apparatus before described lower deviation rectification roller, the position of spindle nose adjustment tank after corresponding to described lower deviation rectification roll shaft after lower deviation rectification roller On spindle nose supporting shaft holder after probeing into described lower correction rear box intracavity and being rotatably supported at lower deviation rectification roller, and this lower correction After roller, spindle nose supporting shaft holder is bearing in adjusting apparatus after described lower deviation rectification roller, under hold the front end surface of lace curtaining tightening roller under the arm Middle position is constituted to be had and holds spindle nose before lace curtaining tightening roller under the arm, and under hold under the arm lace curtaining tightening roller rear end end face middle position structure Become to have and holds spindle nose after lace curtaining tightening roller under the arm, under hold lace curtaining tightening roller under the arm before spindle nose before corresponding to holding lace curtaining tensioner roll shaft under the arm under described The position of adjustment tank be insinuated into described lower correction before box cavity and with hold adjusting apparatus before lace curtaining tightening roller under the arm and match, under After holding lace curtaining tightening roller under the arm, spindle nose is insinuated into described lower correction in the position corresponding to adjustment tank after holding lace curtaining tensioner roll shaft under the arm under described Rear box intracavity and with hold adjusting apparatus after lace curtaining tightening roller under the arm and match, under hold lace curtaining transition guide roll under the arm and correspond to lower correction The right side of roller, hold under the arm under this front-end and back-end end face of lace curtaining transition guide roll middle position each constitute to have hold lace curtaining mistake under the arm Cross guiding roller shaft head, be located at down under the middle position of front end surface holding lace curtaining transition guide roll under the arm and hold lace curtaining transition guiding roll shaft under the arm Head guides roller shaft head fulcrum bearing by lower transition and is rotatably supported on casing wallboard before described lower correction, and is located at down and holds net under the arm Lace curtaining transition guiding roller shaft head is held under the arm again by lower transition guide roll under the middle position of rear end end face of curtain transition guide roll Spindle nose fulcrum bearing is rotatably supported on lower correction rear box wallboard, and before lower deviation rectification roller, adjusting apparatus are corresponding to described lower correction Before roll shaft, the position of adjustment tank is arranged on the side in casing wallboard casing chamber towards before lower correction before described lower correction, lower deviation rectification roller Adjusting apparatus position of adjustment tank after corresponding to described lower deviation rectification roll shaft is arranged on described lower correction rear box wallboard direction afterwards The side of lower correction rear cabinet body cavity, under hold lace curtaining tightening roller under the arm before adjusting apparatus adjusting corresponding to before holding lace curtaining tensioner roll shaft under the arm under described The position of whole groove is arranged on the side in casing wallboard casing chamber towards before lower correction before lower correction, under hold under the arm and adjust after lace curtaining tightening roller Device the position corresponding to adjustment tank after holding lace curtaining tensioner roll shaft under the arm under described be arranged on lower correction rear box wallboard towards under entangle The side in casing chamber to the rear, is rotationally supported between casing wallboard and lower correction rear box wallboard before lower correction and rectifies a deviation Curtain roller led by casing first, once curtain roller led by correction casing second and curtain roller led by casing the 3rd of once rectifying a deviation, lower correction casing first Lead curtain roller and correspond to down the right side holding lace curtaining tightening roller under the arm, lower correction casing second is led curtain roller and led curtain corresponding to lower correction casing first The upper right side of roller, lower correction casing the 3rd is led curtain roller and is corresponded to lower correction casing first and leads the lower section of curtain roller, described lower hot blast Case hot blast air port width adjustment drive mechanism be arranged on before described lower correction on casing and before leaning out lower correction casing the right side Be connected with described lower hot bellows behind side, described under hold under the arm lace curtaining one end be nested with successively hold under the arm under described lace curtaining tightening roller, under Curtain roller led by correction casing first and lower correction casing the 3rd is led and led curtain roller on curtain roller and simultaneously with described lower correction casing second Top and lower deviation rectification roller lower contact, hold under the arm under this lace curtaining side edge correspond to described under hold lace curtaining delineation under the arm Sensor.

In another specific embodiment of the present utility model, after described lower deviation rectification roller the structure of adjusting apparatus be with The structure identical of adjusting apparatus before described lower deviation rectification roller, before this lower deviation rectification roller, adjusting apparatus include lower guide rod seat, lead under a pair Bar, downslide moving platform, next time turntable shaft, lower correction motor, lower correction transmission case and downslide moving platform adjusting lever, lower guide rod seat exists Corresponding to casing wallboard before the position of the lower section of adjustment tank before described lower deviation rectification roll shaft and described lower correction towards described lower correction The side in front casing chamber is fixed, and a pair of lower guide rod is fixed on lower guide rod seat with state parallel in front and back each other, downslide moving platform It is slidably matched by downslide moving platform slide block and a pair of lower guide rod, turntable shaft is rotationally supported by turntable shaft bearing next time next time On downslide moving platform, lower correction motor is with lower correction transmission case transmission cooperation and by lower correction transmission case together with lower correction electricity Before machine and lower correction, casing wallboard the side in casing chamber is fixed towards before lower correction, under the right-hand member of downslide moving platform adjusting lever passes through Sliding platform adjusting lever bearing pin is connected with downslide moving platform, and the left end of the moving platform adjusting lever that glides is matched with lower correction transmission case Close, before described lower deviation rectification roller spindle nose supporting shaft holder be plugged on described in next time on turntable shaft；Lace curtaining tightening roller is held under the arm under described Afterwards the structure of adjusting apparatus be with described under hold the structure identical of adjusting apparatus before lace curtaining tightening roller under the arm, hold lace curtaining tightening roller under this under the arm Front adjusting apparatus hold under the arm under including lace curtaining tightening roller front axle head bearing support upper rail, under hold under the arm and lead under lace curtaining tightening roller front axle head bearing support Rail, under hold under the arm lace curtaining tightening roller front axle head bearing support, under hold shaft head gear before lace curtaining tightening roller, lower tooth bar and front axle head bearing support under the arm and drive Dynamic working cylinder, under hold lace curtaining tightening roller front axle head bearing support upper rail under the arm corresponding to adjustment tank before holding lace curtaining tensioner roll shaft under the arm under described The position of top and lower correction before casing wallboard the side in casing chamber fix towards before lower correction, under hold lace curtaining tightening roller front axle under the arm Head bearing support lower guideway hold under the arm under corresponding to the lower section of adjustment tank before lace curtaining tensioner roll shaft position is same and lower correction before casing Wallboard the side in casing chamber is fixed towards before lower correction, under hold each structure in upper and lower of lace curtaining tightening roller front axle head bearing support under the arm Cheng Youyi bearing block guide runner, be located at down hold under the arm the bearing block guide runner on top of lace curtaining tightening roller front axle head bearing support with hold net under the arm Curtain tightening roller front axle head bearing support upper rail is slidably matched, and be located at the bearing block guide runner of bottom with hold lace curtaining tightening roller under the arm before Spindle nose bearing block lower guideway is slidably matched, under hold lace curtaining tightening roller under the arm before shaft head gear hold spindle nose before lace curtaining tightening roller under corresponding under the arm The position of the rear side of bearing block be fixed on described under hold lace curtaining tightening roller under the arm before hold spindle nose before lace curtaining tightening roller under the arm on spindle nose and under this Hold lace curtaining tightening roller under the arm under stretching out before shaft head gear rear support under hold under the arm on lace curtaining tightening roller front axle head bearing support, lower tooth bar exists Corresponding to holding before the position of the lower section of shaft head gear and lower correction before lace curtaining tightening roller casing wallboard under described under the arm towards before lower correction The side in casing chamber fix and with hold shaft head gear before lace curtaining tightening roller under the arm and be meshed, front axle head bearing support drives working cylinder to exist The position corresponding to down the right side holding lace curtaining tightening roller front axle head bearing support under the arm is driven with the horizontally-arranged front axle head bearing support that is fixed on of level In working cylinder fixed seat, and before this front axle head bearing support driving working cylinder fixed seat and lower correction, casing wallboard is towards before lower correction The side in casing chamber is fixed, front axle head bearing support drive the front axle head bearing support of working cylinder drive working cylinder post with hold lace curtaining under the arm and rise Tight roller front axle head bearing support connects.

Also have in a specific embodiment of the present utility model, casing before the upper correction of casing before rectifying a deviation on described A transmission belt is offered on wallboard and in the position corresponding to described upper hot bellows hot blast air port width adjustment drive mechanism Slot to make way, described upper hot bellows hot blast air port width adjustment drive mechanism includes motor, upper driving reduction box, upper drive Dynamic drivewheel, upper driving driven pulley, upper driving transmission belt, upper universal connecting shaft and upper universal drive shaft terminal pad, upper motor with Upper driving reduction box transmission coordinates and drives reduction box together with upper motor corresponding to described transmission belt slot to make way by upper Position and described upper correction before the bottom of chamber wall in casing chamber fix, upper drive drivewheel to be fixed on the upper driving driving reduction box Subtract on case final stage power output shaft and corresponding with transmission belt slot to make way, upper one end driving transmission belt is nested with and drives master upper On driving wheel, the other end is being nested with after transmission belt slot to make way on upper driving driven pulley, this drives driven pulley be located at and above entangles Casing wallboard to the front back to upper correction before casing chamber side and across transmission belt slot to make way with described upper drive drivewheel phase Corresponding, this drive the left end of the upper driving follower shaft of driven pulley be rotatably supported on driving follower shaft left bracket, Before driving follower shaft left bracket and upper correction on this, casing wallboard the side in casing chamber is fixed back to before upper correction, upper driving from The right-hand member of the axis of a movable block is rotatably supported on driving follower shaft right axle seat, and drive on this follower shaft right axle seat same with Before upper correction, casing wallboard side in casing chamber back to before upper correction is fixed and driving follower shaft right axle seat and upper drive on this Dynamic follower shaft left bracket is corresponding, the left end of upper universal connecting shaft drive on corresponding to the position of follower shaft right axle seat with The upper right-hand member driving follower shaft is in transmission connection, and upper universal drive shaft terminal pad is hinged on the right-hand member of universal connecting shaft and leans out institute Before stating correction, the right side of casing is connected with described upper hot bellows；Described upper driving drivewheel and upper driving driven pulley are Sprocket wheel, described upper driving transmission belt is driving chain；In the front side of the length direction of described frame and corresponding to institute State top backplate lower section position be provided with one up or down before hoisting cross beam, and the rear side in the length direction of frame and Same hoisting cross beam after the position corresponding to the lower section pushing up backplate is provided with up or down, before described upper hot bellows End is connected with front hoisting cross beam, and the rear end of upper hot bellows is connected with rear hoisting cross beam, described on hold lace curtaining magnetic mechanism under the arm together Shi Yuqian hoisting cross beam and rear hoisting cross beam connect, described upper hot bellows lift adjustment mechanism simultaneously with front hoisting cross beam with And rear hoisting cross beam connects；Top case occurring in described hot blast is provided with an exhaustor, so that hot blast is sent out by this exhaustor The hot blast of raw case occurs case chamber to communicate with the external world, and the setting direction of described lower hot bellows with the setting direction of described upper hot bellows is Contrary.

Of the present utility model more and in a specific embodiment, casing before the lower correction of casing before described lower correction A transmission belt is offered on wallboard and in the position corresponding to described lower hot bellows hot blast air port width adjustment drive mechanism Resigning chamber, described lower hot bellows hot blast air port width adjustment drive mechanism includes lower motor, lower driving reduction box, lower drive Dynamic drivewheel, lower driving driven pulley, lower driving transmission belt, lower universal connecting shaft and lower universal drive shaft terminal pad, lower motor with Lower driving reduction box transmission coordinates and drives reduction box together with lower motor corresponding to described transmission belt resigning chamber by lower Position and described lower correction before the chamber roof in casing chamber fix, lower drive drivewheel to be fixed on the lower lower driving driving reduction box Subtract on case final stage power output shaft and corresponding with transmission belt resigning chamber, lower one end driving transmission belt is nested with and drives master lower Under driving wheel, the other end is being nested with behind transmission belt resigning chamber on lower driving driven pulley, and this lower driving driven pulley is located at down and entangles Casing wallboard to the front back to lower correction before casing chamber side and across transmission belt resigning chamber with described lower drive drivewheel phase Corresponding, the left end of this lower lower driving follower shaft driving driven pulley is rotatably supported on lower driving follower shaft left bracket, This is lower drive follower shaft left bracket and lower correction before casing wallboard the side in casing chamber fix back to before lower correction, lower driving from The right-hand member of the axis of a movable block is rotatably supported on lower driving follower shaft right axle seat, and this lower driving follower shaft right axle seat same with Before lower correction, casing wallboard side in casing chamber back to before lower correction is fixed and this lower driving follower shaft right axle seat and lower drive Dynamic follower shaft left bracket is corresponding, the left end of lower universal connecting shaft corresponding to the lower position driving follower shaft right axle seat with The lower right-hand member driving follower shaft is in transmission connection, and lower universal drive shaft terminal pad is hinged on the right-hand member of lower universal connecting shaft and leans out institute Before stating lower correction, the right side of casing is connected with described lower hot bellows；Described lower driving drivewheel and lower driving driven pulley are Sprocket wheel, described lower driving transmission belt is driving chain.

In an of the present utility model and then specific embodiment, described upper hot bellows include hot blast box body, Air port width adjusting apparatus and upper hot bellows blower cover, upper hot blast box body is constituted hot blast box body chamber on, hot blast on this The top in box body chamber is configured to uncovered, and the bottom in upper hot blast box body chamber is fixed with hot bellows box bottom on, at this High temperature air jet for spraying from high temperature air to described sizing chamber is offered with high density state on upper hot bellows box bottom Hole, the direction folding in upper edge hot blast box body chamber towards on deviate from of the left chamber wall in upper hot blast box body chamber is opened up and is constituted and have a left side Roller chamber, is pivoted with space state in this left wheel intracavity and is provided with hot blast box body left slide guide roller on a group, in upper hot blast The upper edge of the right chamber wall in box body chamber is equally rolled over exhibition towards the direction deviating from upper hot blast box body chamber and is constituted and have a right roller chamber, Pivoted with space state in this right roller intracavity and be provided with hot blast box body right slide guide roller on a group, in upper hot blast box body It is fixed with hot bellows case body handle on, air port width adjustment fills in front end surface and back to the side in upper hot blast box body chamber Put and connect including front curtain rolling shaft, rear curtain rolling shaft, front roller shutter, front roller shutter fixing pipe, rear roller shutter, rear roller shutter fixing pipe and front curtain rolling shaft Disk, the left end of front curtain rolling shaft is rotatably supported at the front end of the left chamber wall in upper hot blast box body chamber simultaneously by front roller shutter bearing housing And be stretched over outside hot blast box body chamber, and the right-hand member of front curtain rolling shaft is rotatably supported at again by front roller shutter bearing housing The front end of right chamber wall in hot blast box body chamber and being equally stretched over outside hot blast box body chamber, this front curtain rolling shaft left end and Right-hand member be respectively fixed with one before curtain rolling shaft sprocket wheel, be respectively arranged with the middle part of chain before, this front chain on this is to front curtain rolling shaft sprocket wheel The end of one end of bar and front roller shutter fixing pipe is fixed, and the other end of front chain is fixedly connected with one end of a front haulage rope, And the end of the other end of this front haulage rope and rear roller shutter fixing pipe is fixed, the left end of rear curtain rolling shaft passes through rear roller shutter bearing housing It is rotatably supported at the rear end of the left chamber wall in described upper hot blast box body chamber, then the right-hand member of curtain rolling shaft is again by rear curtain rolling shaft Bearing block is rotatably supported at the rear end of the right chamber wall in hot blast box body chamber, in left end and each fixation of right-hand member of this rear curtain rolling shaft Curtain rolling shaft sprocket wheel after having one, is respectively arranged with the middle part of a rear chain on this is to rear curtain rolling shaft sprocket wheel, one end of this rear chain with The end of roller shutter fixing pipe is fixed afterwards, and the other end of rear chain is fixedly connected with one end of a rear haulage rope, and this rear haulage The other end of rope is fixed with the end of front roller shutter fixing pipe, and front roller shutter corresponds on the front end of described upper hot bellows box bottom Side, the width of the width of this front roller shutter and upper hot bellows box bottom is adapted, and one end of this front roller shutter with described before Curtain rolling shaft is fixed, and the middle part of the other end and front roller shutter fixing pipe is fixed, the left end of front roller shutter fixing pipe and right-hand member and front roller shutter Fixing pipe slide coordinates, and the cavity wall in this front roller shutter fixing pipe guide rail and upper hot blast box body chamber is fixed, rear roller shutter correspondence Above the rear end of upper hot bellows box bottom, the same width phase with upper hot bellows box bottom of width of this rear roller shutter is fitted Should, and one end of this rear roller shutter fixed with described rear curtain rolling shaft, and the middle part of the other end and rear roller shutter fixing pipe is fixed, after The left end of roller shutter fixing pipe and right-hand member and rear roller shutter fixing pipe slide cooperation, and this rear roller shutter fixing pipe guide rail and upper hot blast The cavity wall in box body chamber is fixed, and front curtain rolling shaft terminal pad is fixed on the left end of described front curtain rolling shaft, and described upper universal drive shaft connects Disk is connected with this front curtain rolling shaft terminal pad, and described upper hot bellows coupling band is connected to the air port width of two adjacent upper hot bellows Between the described front curtain rolling shaft of adjusting apparatus, upper hot bellows blower cover corresponds to the top of described upper hot blast box body, heat on this Bellows blower cover is constituted a high temperature air air-inlet cavity, the bottom of this high temperature air air-inlet cavity be configured to uncovered and with described Upper hot bellows box bottom is corresponding, and the front end surface of upper hot bellows blower cover is fixed with the bottom of blower cover fixed plate, and is somebody's turn to do The top of blower cover fixed plate is fixed with described front hoisting cross beam, and this front hoisting cross beam is coordinated with described housing slide, upper The middle position of the rear end end face of hot bellows blower cover offers draws for high temperature air is introduced the one of high temperature air air-inlet cavity Fan housing high temperature air air inlet, the hot blast that this blower cover high temperature air air inlet occurs case with described hot blast occurs case chamber to communicate, The rear end top of upper hot bellows blower cover is fixed with described rear hoisting cross beam, this rear hoisting cross beam same with described housing slide Cooperation, constituting in the left lower of upper hot bellows blower cover has a left slide guide roller groove, this left slide guide roller groove and a described left side Match in roller chamber, the described left slide guide roller of upper hot blast box body constitutes rolling pair with this left slide guide roller groove, in upper hot blast The lower right side of case blower cover is constituted a right slide guide roller groove, and this right slide guide roller groove is matched with described right roller chamber, The described right slide guide roller of upper hot blast box body constitutes rolling pair with this right slide guide roller groove, when being arranged on the backplate of described top When described upper hot bellows lift adjustment mechanism drives described front hoisting cross beam and rear hoisting cross beam upstream or downstream, by front lifting Crossbeam and rear hoisting cross beam drive described upper hot bellows blower cover and by upper hot bellows blower cover together with described upper hot bellows Casing upstream or downstream, wherein, hot bellows box cavity and corresponding to hot bellows box bottom on described on described The position of top is provided with box bottom reinforcement frame, and this box bottom reinforcement frame and upper hot bellows box bottom are fixed, described Front roller shutter and rear roller shutter correspond to the top of box bottom reinforcement frame and are supported, in upper hot bellows by box bottom reinforcement frame Casing chamber be fixedly arranged at the front end with one first anti-interference roll shaft and one second anti-interference roll shaft, and the rear end in upper hot blast box body chamber It is fixed with one the 3rd anti-interference roll shaft and one the 4th anti-interference roll shaft, the first anti-interference roll shaft corresponds to the second anti-interference roll shaft Back upper place, the 3rd anti-interference roll shaft corresponds to the back lower place of the 4th anti-interference roll shaft, the described other end of described front haulage rope With described rear roller shutter fixing pipe above successively by way of the first anti-interference roll shaft and behind the lower section of the 3rd anti-interference roll shaft End is fixed, and the described other end of described rear haulage rope is above the 4th anti-interference roll shaft and second anti-successively Fix with the end of described front roller shutter fixing pipe after interfering the lower section of roll shaft, upper corresponding to described front roller shutter fixing pipe guide rail The position of side be fixed with one before chain guide, described front chain is slidably matched with the front chain guide groove of this front chain guide, Position above corresponding to described rear roller shutter fixing pipe guide rail is fixed with a rear chain guide rail, described rear chain with this after The rear chain guide-track groove of chain guide is slidably matched, the space structure between described front roller shutter fixing pipe and described rear roller shutter fixing pipe Become upper hot bellows hot blast air port width, and described when being passed through by described upper hot bellows hot blast air port width adjustment drive mechanism Upper universal drive shaft terminal pad drives described front curtain rolling shaft terminal pad and drives described front curtain rolling shaft clockwise by front curtain rolling shaft terminal pad During motion, described front roller shutter and rear roller shutter respectively forwardly wind on curtain rolling shaft and rear curtain rolling shaft, and described forward and backward roller shutter is fixed Manage the degree scolded out each other to increase, described upper hot bellows hot blast air port width accordingly expands, and when by upper hot bellows hot blast air port Width adjustment drive mechanism driven by upper universal drive shaft terminal pad before curtain rolling shaft terminal pad and by front curtain rolling shaft terminal pad drive During front curtain rolling shaft counterclockwise movement, described front roller shutter and rear roller shutter exit on the past curtain rolling shaft and rear curtain rolling shaft respectively, institute State forward and backward roller shutter fixing pipe displacement toward each other, described upper hot bellows hot blast air port width accordingly reduces.

Of the present utility model and more and in a specific embodiment, described upper hot bellows lift adjustment mechanism includes Beam lifting motor, beam lifting reduction box, big sprocket wheel, minor sprocket, reduction box driving chain, worm gear case, the first commutation Power transmission shaft, first commutation worm gear case, second commutation power transmission shaft, second commutation worm gear case, the 3rd commutation power transmission shaft and 3rd commutation worm gear case, beam lifting motor is with the transmission cooperation of beam lifting reduction box and by beam lifting reduction box It is fixed on the rear side left end of described top backplate together with beam lifting motor by lifting reduction box fixed seat, big sprocket wheel is fixed on horizontal stroke Beam lifts on the beam lifting reduction gearbox output shaft of reduction box, and minor sprocket is fixed on the worm shaft of worm gear case, worm gear snail Bar case is arranged on the backplate of top, and the lower end of the first adjustment screw rod of this worm gear case passes through top backplate towards the lower section of top backplate Stretch and be connected with the left end of described rear hoisting cross beam, one end of reduction box driving chain is nested with big sprocket wheel, the other end It is nested with minor sprocket, the rear end of the first commutation power transmission shaft and worm gear case transmission coordinate, and before the first commutation power transmission shaft End with first commutation worm gear case be in transmission connection, this first commutation worm gear case be arranged on push up backplate front side left end and Corresponding with worm gear case, the lower end of the second adjustment screw rod of this first commutation worm gear case passes through top backplate towards top shield The lower section of plate is stretched and is connected with the left end of described front hoisting cross beam, and the second commutation power transmission shaft corresponds on the front side of top backplate Side, the left end of this second commutation power transmission shaft and the first commutation worm gear case transmission cooperation, and right-hand member and the second commutation worm gear snail The transmission cooperation of bar case, the second commutation worm gear case is arranged on the front side right-hand member of top backplate, this second commutation worm gear case 3rd lower end adjusting screw rod is passed through top backplate to stretch towards the lower section of top backplate and is connected with the right-hand member of described front hoisting cross beam Connect, the 3rd commutation power transmission shaft is parallel with the first commutation power transmission shaft, commutate worm gear snail with second in the front end of the 3rd commutation power transmission shaft The transmission cooperation of bar case, and the rear end of the 3rd commutation power transmission shaft and the 3rd commutation worm gear case transmission cooperation, the 3rd commutation snail Worm and gear case is arranged on the rear side right-hand member of top backplate and, threeth commutation snail corresponding with the second described commutation worm gear case The lower end that the 4th of worm and gear case adjusts screw rod is stretched through top backplate towards the lower section of top backplate and horizontal with described rear lifting The right-hand member of beam connects；Being constituted with space state in the front side of described frame has one group of frame front column, described upper hot bellows air inducing The front end of cover and upper hot blast box body corresponds between two adjacent frame front columns, in the rear side of frame and corresponding to The position of one group of frame front column is constituted with space state one group of frame rear column, described upper hot bellows blower cover and upper heat The rear end of bellows casing corresponds between two adjacent frame rear columns, in one group of frame front column towards one group of frame rear column Side top be fixed with one before hoisting cross beam guide post rail plate, and before one group of frame rear column is towards one group of frame The top of the side of column be fixed with one after hoisting cross beam guide post rail plate, on described front hoisting cross beam and right Before Ying Yuyi group, the position of hoisting cross beam guide post rail plate is fixed with front hoisting cross beam guide post, this front hoisting cross beam guiding Bar is slidably matched with the guide-track groove of front hoisting cross beam guide post rail plate, on described rear hoisting cross beam and corresponding to After one group, the position of hoisting cross beam rail plate is fixed with rear hoisting cross beam guide post, this rear hoisting cross beam guide post and rear lifting The guide-track groove of crossbeam guide post rail plate is slidably matched.

Of the present utility model and and then a specific embodiment in, described on hold under the arm before lace curtaining magnetic mechanism includes and hang Bar, rear suspension bar, magnet strip arrangement channel-section steel and magnet strip, the upper end of front suspension rod is fixed with described front hoisting cross beam, and front suspension rod The front end that channel-section steel is arranged with magnet strip in lower end is fixed, and the upper end of rear suspension bar is fixed with described rear hoisting cross beam, and rear suspension bar Lower end is fixed by the rear end that rear suspension bar fixing screws arrange channel-section steel with magnet strip, and described upper hot bellows coupling band is plugged on magnetic Iron bar arranges the front end of channel-section steel, and is screwed, and the quantity of magnet strip has one group, and follows magnet strip arrangement channel-section steel The length direction arranged for interval of channel-section steel bottom of chamber wall in channel-section steel chamber and with the wall adhesive of channel-section steel bottom of chamber, about the channel-section steel chamber in channel-section steel chamber Between cavity wall and the location interval above corresponding to magnet strip is fixed with magnet strip and compels to hold screw fixed plate, in this Magnet Bar is compeled to hold and is offered magnet strip in screw fixed plate and compel to hold screw hole, compels to hold in magnet strip and has screwed a magnet strip on screw hole and compel Hold screw, this magnet strip is compeled to hold screw and supported and in magnet strip, by magnet strip across channel-section steel bottom of chamber wall with described on hold lace curtaining under the arm Attracted.

One of technique effect of technical scheme that this utility model provides, because upper hot bellows and lower hot bellows both respectively have Pass through independently of one another again interconnected a plurality of of upper and lower hot bellows coupling band respectively, thus can embody good unitization and imitate Really, both can facilitate manufacture and assembly, and use and inspection cost can be saved；Two, due to upper and lower hot blast can be passed through respectively Case hot blast air port width adjusting mechanism is adjusted to the upper and lower hot bellows hot blast air port width of upper and lower hot bellows and uses suitable Answer the narrow change of hot-wind nonwoven cloth door fabric width, thus be conserved energy consumption；Three, due to can be by upper hot bellows lift adjustment machine Structure makes hot bellows adjust up or down to change the height in sizing chamber, thus is adapted to the thickness change of hot-wind nonwoven cloth And guarantee shape efficiency and quality；Four, due to by upper and lower hold under the arm lace curtaining deviation correction mechanism respectively to upper and lower hold under the arm lace curtaining implement entangle Partially, thus be avoided that and upper and lower hold lace curtaining sideslip under the arm it is ensured that upper and lower lace curtaining of holding under the arm is made by oneself in the state of seizing on-woven fiber web on both sides by the arms The entrance side of die cavity enters until the outlet skidding from sizing chamber goes out；Five, due to being held under the arm lace curtaining magnetic mechanism from above and above holding net under the arm Curtain adhesive, thus can prevent from holding under the arm lace curtaining sagging generation amount of deflection, so that the concordance of the integral thickness of hot-wind nonwoven cloth is ensured； Six, due to upper hot blast box body, lower hot blast box body can be implemented to clean with outside the effect of drawer-like removal body, thus not Only easy to clean and can guarantee that hot-wind nonwoven cloth meets hygienic practice requirement.

Brief description

Fig. 1 is embodiment schematic diagram of the present utility model.

Fig. 2 be shown in Fig. 1 on hold the detailed structure view of lace curtaining deviation correction mechanism under the arm.

Fig. 3 is the schematic diagram of the upper deviation rectifying roller adjusting apparatus shown in Fig. 2.

Fig. 4 be shown in Fig. 1 under hold the detailed structure view of lace curtaining deviation correction mechanism under the arm.

Fig. 5 is the upper and lower enlarged diagram holding lace curtaining deviation correction mechanism under the arm shown in Fig. 1.

Fig. 6 is the detailed structure view of the upper hot bellows lift adjustment mechanism shown in Fig. 1.

Fig. 7 is the detailed structure view of the upper hot bellows shown in Fig. 1 and Fig. 6.

Fig. 8 is the detailed structure view of the lower hot bellows shown in Fig. 1 and Fig. 6.

Fig. 9 is the cooperation schematic diagram of high temperature air generating mechanism of the present utility model and upper hot bellows and lower hot bellows.

Figure 10 be shown in Fig. 1 on hold under the arm lace curtaining drive mechanism and under hold the schematic diagram of lace curtaining drive mechanism under the arm.

Figure 11 be shown in Fig. 1 on hold the detailed structure view of lace curtaining magnetic mechanism under the arm.

Specific embodiment

In order to be more clearly understood from technical spirit of the present utility model and beneficial effect, applicant is below with reality The mode applying example elaborates, but is not the restriction to this utility model scheme to the description of embodiment, any foundation The done only pro forma rather than substantial equivalent transformation of this utility model design is regarded as of the present utility model Technical scheme category.

In the following description every be related to upper and lower, left and right, the directivity of front and rear or claim directionality concept be all On the basis of location status shown in by Fig. 1, thus the spy to the technical scheme that this utility model provides can not be understood as Do not limit.

Refer to Fig. 1, show the frame 1 of a fiame-like construction, received one in the rear side of the length direction of this frame 1 High temperature air generating mechanism 11 (can be found in Fig. 6 and Fig. 9)；Show and hold lace curtaining deviation correction mechanism 2 on one under the arm and once hold lace curtaining correction under the arm Mechanism 3, is above held under the arm lace curtaining deviation correction mechanism 2 and is connected with frame 1 in the position of the left upper portion corresponding to aforementioned frame 1, under hold lace curtaining under the arm Deviation correction mechanism 3 corresponds to the lower section above holding lace curtaining deviation correction mechanism 2 under the arm, and is equally connected with the left lower of aforementioned frame 1；Illustrate Hold lace curtaining drive mechanism 10 under the arm on one and once hold lace curtaining drive mechanism 20 under the arm, above hold lace curtaining drive mechanism 10 under the arm corresponding to aforementioned machine The position of the right upper portion of frame 1 is connected with frame 1, under hold under the arm lace curtaining drive mechanism 20 correspond to above hold under the arm under lace curtaining drive mechanism 10 Just and equally it is connected with the lower right side of aforementioned frame 1；Show hot bellows hot blast air port width adjustment drive mechanism on 4 and once hot bellows hot blast air port width adjustment drive mechanism 5, upper hot bellows hot blast air port width adjustment drive mechanism 4 is adjoint Hold lace curtaining deviation correction mechanism 2 under the arm and be arranged on the left side of aforementioned frame 1 on aforementioned, lower hot bellows hot blast air port width adjustment driving machine Structure 5 is similarly disposed at the left side of aforementioned frame 1 with holding lace curtaining deviation correction mechanism 3 under the arm under aforementioned；Show hot bellows 6 on, The top that on this, quantity of hot bellows 6 has length direction that is a plurality of and follow aforementioned frame 1 is arranged from left to right, adjacent on Hot bellows 6 are connected to each other, and aforesaid upper hot bellows hot blast air port width adjustment drive mechanism 4 is connected with upper hot bellows 6；Show Lower hot bellows 7, the quantity of this lower hot bellows 7 is equal with the quantity of upper hot bellows 6 and lower section of hot bellows 6 on corresponding to The bottom that position equally follows the length direction of frame 1 is arranged from left to right, and adjacent lower hot bellows 7 are connected to each other, aforesaid under Hot bellows hot blast air port width adjustment drive mechanism 5 is connected with lower hot bellows 7, the space between upper hot bellows 6 and lower hot bellows 7 It is structured to cellucotton net is implemented with the sizing chamber 40 of hot air shaping；Show hot bellows lift adjustment mechanism 8 on, on this Hot bellows lift adjustment mechanism 8 is arranged on the top of aforementioned frame 1 and is connected, when upper hot bellows with aforesaid upper hot bellows 6 Lift adjustment mechanism 8 makes hot bellows 6 shift up (also can claim to float up) towards the direction deviating from aforementioned lower hot bellows 7 When, the width in aforementioned sizing chamber 40 increases, and works as hot bellows lift adjustment mechanism 8 and make hot bellows 6 towards lower hot bellows 7 When (also can claim to shifting of floating downward) when direction is to bottom offset, the reduced height in aforementioned sizing chamber 40；Show around aforementioned sizing chamber 40 top and be arranged at intervals in frame 1 and corresponding to aforementioned upper hot bellows 6 the frames of top on lead curtain roller 12 Being formed that row moves again and again holds lace curtaining 50a under the arm on the one of a movement plane gone round and begun again, and this holds under the arm the one of lace curtaining 50a End is nested with holds under the arm on lace curtaining deviation correction mechanism 2 on aforementioned, and the other end is nested with and holds under the arm in lace curtaining drive mechanism 10 on aforementioned；Show Around the bottom in aforementioned sizing chamber 40 and be arranged at intervals in frame 1 and corresponding to aforementioned lower hot bellows 7 lower sections That leads curtain roller 13 one movement plane gone round and begun again of i.e. formation that row moves again and again under frame once holds lace curtaining 50b under the arm, should Under hold one end of lace curtaining 50b under the arm and be nested with and hold under the arm on lace curtaining deviation correction mechanism 3 under aforementioned, and the other end is nested with and holds lace curtaining under aforementioned under the arm and drive In mechanism 20；Show the position between the upper hot bellows 6 adjacent corresponding to aforementioned two be arranged in aforementioned frame 1 on hold under the arm Lace curtaining magnetic mechanism 9, this is held under the arm lace curtaining magnetic mechanism 9 with aforementioned on to hold lace curtaining 50a under the arm attracted, there is machine in aforesaid high temperature air Structure 11 is communicated with aforementioned upper hot bellows 6 and lower hot bellows 7 simultaneously.

The structure preferably rather than being definitely limited to holding lace curtaining deviation correction mechanism 2 on aforesaid under the arm is as follows: casing before rectifying a deviation in inclusion 21st, upper correction rear box 22, upper deviation rectification roller 23, on hold under the arm lace curtaining tightening roller 24, on hold lace curtaining transition guide roll 25 under the arm, before upper deviation rectification roller Adjusting apparatus 27 after adjusting apparatus 26, upper deviation rectification roller, on hold lace curtaining tightening roller under the arm before adjusting apparatus 28 and on hold lace curtaining tightening roller under the arm after Adjusting apparatus 29, before upper correction, casing 21 is constituted on one casing chamber 211 before correction, before this is rectified a deviation casing 21 towards on entangle Hold under the arm in adjustment tank 2121 and before offering deviation rectification roll shaft on casing wallboard 212 before the upper correction of the side of casing 22 to the rear Adjustment tank 2122 before lace curtaining tensioner roll shaft, the position on adjustment tank 2121 casing wallboard 212 before upper correction before upper deviation rectification roll shaft Corresponding with the front end of upper deviation rectification roller 23, before above holding lace curtaining tensioner roll shaft under the arm, adjustment tank 2122 is located at adjustment tank before upper deviation rectification roll shaft 2121 lower section and, upper correction before the right flank of casing 21 and aforementioned frame corresponding with the front end above holding lace curtaining tightening roller 24 under the arm 1 left side is fixedly connected, and upper correction rear box 22 is corresponding with casing 21 before upper correction, and on this, correction rear box 22 is constituted one Upper correction rear cabinet body cavity 221, on this correction rear box 22 towards on rectify a deviation before casing 21 side upper correction rear box wall Adjustment tank 2222 after lace curtaining tensioner roll shaft, upper correction are held under the arm on adjustment tank 2221 and after deviation rectification roll shaft on is offered on plate 222 After roll shaft, position on upper correction rear box wallboard 222 for the adjustment tank 2221 is corresponding with the rear end of upper deviation rectification roller 23, above holds net under the arm After curtain tensioner roll shaft adjustment tank 2222 be located at upper deviation rectification roll shaft after adjustment tank 2221 lower section and with above hold lace curtaining tightening roller 24 under the arm Rear end corresponding, upper correction rear box 22 right flank be equally fixedly connected with the left side of aforementioned frame 1, wherein, aforementioned It is fixed with support tube 213 on correction casing between casing wallboard 212 and aforementioned upper correction rear box wallboard 222 before upper correction With one on correction casing under support tube 214, on this correction casing on support tube 213 and upper correction casing under support tube 214 that This forms diagonal relationship, and upper correction rear box wallboard 222 towards on rectify a deviation before the side of casing wallboard 212 be provided with one On hold lace curtaining delineation sensor 60a under the arm, the middle position of the front end surface of upper deviation rectification roller 23 is constituted spindle nose before deviation rectification roller on 231, and upper deviation rectification roller 23 rear end end face middle position constitute have deviation rectification roller on after spindle nose 232, upper deviation rectification roller front axle In 231 casing chambeies 211 before the position of adjustment tank 2121 probes into correction on aforementioned before corresponding to deviation rectification roll shaft on aforementioned and It is rotatably supported on spindle nose supporting shaft holder 2311 before deviation rectification roller, and spindle nose supporting shaft holder 2311 before deviation rectification roller on this Hold in adjusting apparatus 26 before deviation rectification roller on aforesaid, after upper deviation rectification roller, spindle nose 232 is adjusted after corresponding to deviation rectification roll shaft on aforementioned The position of whole groove 2221 probes in aforementioned upper correction rear cabinet body cavity 221 and is rotatably supported at spindle nose support shaft after deviation rectification roller In bearing 2321, and after deviation rectification roller on this, spindle nose supporting shaft holder 2321 is bearing in adjusting apparatus 27 after aforesaid upper deviation rectification roller On, spindle nose 241 before the middle position of the upper front end surface holding lace curtaining tightening roller 24 under the arm composition has on and holds lace curtaining tightening roller under the arm, and On hold lace curtaining tightening roller 24 under the arm the middle position of rear end end face constitute and have on one and hold spindle nose 242 after lace curtaining tightening roller under the arm, above hold lace curtaining under the arm Before tightening roller, spindle nose 241 is insinuated into correction on aforementioned in the position corresponding to adjustment tank 2122 before holding lace curtaining tensioner roll shaft under the arm on aforementioned Match in front casing chamber 211 and with above holding adjusting apparatus 28 before lace curtaining tightening roller under the arm, after above holding lace curtaining tightening roller under the arm, spindle nose 242 exists Be insinuated in aforementioned upper correction rear cabinet body cavity 221 corresponding to the position holding adjustment tank 2222 after lace curtaining tensioner roll shaft on aforementioned under the arm and Match with above holding adjusting apparatus 29 after lace curtaining tightening roller under the arm, above hold lace curtaining transition guide roll 25 under the arm and correspond to upper deviation rectification roller 23 and above hold under the arm Right side between lace curtaining tightening roller 24, holds each structure in middle position of the front-end and back-end end face of lace curtaining transition guide roll 25 on this under the arm Lace curtaining transition guiding roller shaft head 251 is held on Cheng Youyi under the arm, positioned at the middle position of the front end surface above holding lace curtaining transition guide roll 25 under the arm On hold under the arm lace curtaining transition guiding roller shaft head 251 pass through transition guiding roller shaft head fulcrum bearing 2511 be rotatably supported at aforementioned upper correction On front casing wallboard 212, and be located at the middle position of rear end end face holding lace curtaining transition guide roll 25 under the arm on hold lace curtaining transition under the arm Guiding roller shaft head 251 guides roller shaft head fulcrum bearing 2511 again by transition and is rotatably supported at upper correction rear box wallboard 222 On, before upper deviation rectification roller, adjusting apparatus 26 position of adjustment tank 2121 before corresponding to deviation rectification roll shaft on aforementioned is arranged on aforementioned and entangles The side in casing wallboard 212 to the front casing chamber 211 towards before upper correction, after upper deviation rectification roller, adjusting apparatus 27 are corresponding on aforementioned After deviation rectification roll shaft, the position of adjustment tank 2221 is arranged on aforementioned upper correction rear box wallboard 222 towards upper correction rear cabinet body cavity 221 Side, before above holding lace curtaining tightening roller under the arm, adjusting apparatus 28 are in the position corresponding to adjustment tank 2122 before holding lace curtaining tensioner roll shaft under the arm on aforementioned Put the side in casing wallboard 212 casing chamber 211 towards before upper correction before being arranged on correction, above hold adjustment dress after lace curtaining tightening roller under the arm Put 29 and be arranged on correction rear box wallboard 222 court in the position corresponding to adjustment tank 2222 after holding lace curtaining tensioner roll shaft under the arm on aforementioned The side of correction rear cabinet body cavity 221 upwards,

As shown in Figure 2, because aforesaid upper hot bellows hot blast air port width adjustment drive mechanism 4 is arranged on aforementioned upper correction After the right flank of casing 21 before rectifying a deviation on front casing 21 and on leaning out with aforesaid on hot bellows 6 be connected, thus confirmation The upper hot bellows hot blast air port width adjustment drive mechanism 4 that applicant is said above with hold lace curtaining deviation correction mechanism 2 under the arm and Be arranged on the saying in the left side of frame 1, aforementioned on hold under the arm lace curtaining 50a one end be nested with aforementioned deviation rectification roller 23 and on hold lace curtaining under the arm Hold the lower section of lace curtaining transition guide roll 25 on tightening roller 24 and on aforementioned under the arm, this holds under the arm the edge part of the side of lace curtaining 50a Position (the present embodiment is the edge of rear side) corresponds to and holds lace curtaining delineation sensor 60a under the arm on aforementioned.

In the present embodiment, although by hold under the arm lace curtaining delineation sensor 60a be arranged on upper correction rear box wallboard 222 court Upwards rectify a deviation before casing wallboard 212 side, but equally can by hold under the arm lace curtaining delineation sensor 60a be arranged at upper correction before Casing wallboard 212 is towards the side of upper correction rear box wallboard 222.In the present embodiment, hold lace curtaining delineation sensing on aforesaid under the arm Device 60a is photoswitch, and is connected with the electric control box electrical control of hot-wind nonwoven cloth forming machine by circuit.

Refer to Fig. 6 and combine Fig. 1 and Fig. 7 to Fig. 9, the top of aforementioned frame 1 be provided with top backplate 14 and The rear side of the length direction of frame 1 has been received a hot blast and case 17 has been occurred, and aforesaid upper hot bellows lift adjustment mechanism 8 is arranged on top On backplate 14, aforesaid high temperature air generating mechanism 11 is arranged on hot blast and occurs the hot blast of case 17 that (Fig. 9 in case chamber 171 occurs Show), connect each other by upper hot bellows coupling band 30a (Fig. 7 shows) between aforesaid adjacent upper hot bellows 6, and aforesaid adjacent Between lower hot bellows 7, connection is communicated by lower hot bellows coupling band 30b (Fig. 8 shows)；The structure of aforementioned lower hot bellows 7 is and upper heat The structure identical of bellows 6.

Connect each other by upper hot bellows coupling band 30a due between each two adjacent upper hot bellows 6, thus plural number can be made Individual upper hot bellows 6 show not only each independent but also mutually link and be able to manufacture and assembly in the way of replicating according to need spy Point, that is, embody the unitization effect in applicant's superincumbent technique effect hurdle.Between again due to each two adjacent lower hot bellows 7 Interconnected by lower hot bellows coupling band 30b, thus can show as to the feature described in upper hot bellows 6 and effect.

Refer to Fig. 3 and still combine Fig. 2, due to the structure of adjusting apparatus 27 after aforesaid upper deviation rectification roller be with aforementioned The structure identical of adjusting apparatus 26 before upper deviation rectification roller, thus applicant's knot only to adjusting apparatus 26 before upper deviation rectification roller below Structure elaborates, and after the reading of the description of adjusting apparatus 26 before to upper deviation rectification roller, at all will not be to understanding After upper deviation rectification roller, adjusting apparatus 27 produce puzzlement.Before deviation rectification roller on this, adjusting apparatus 26 include top guide bar seat 261, a pair of top guide bar 262nd, upper sliding platform 263, last time turntable shaft 264, upper correction motor 265, upper correction transmission case 266 and the adjustment of upper sliding platform Bar 267, top guide bar seat 261 passes through top guide bar seat fixing screws 2611 adjustment tank 2121 before corresponding to deviation rectification roll shaft on aforementioned Before the position of lower section and aforementioned upper correction casing wallboard 212 towards aforementioned upper rectify a deviation before the side in casing chamber 211 fix, on a pair Guide rod 262 is fixed on top guide bar seat 261 with state parallel in front and back each other, and upper sliding platform 263 passes through the upper cunning of its bottom Moving platform slide block 2631 is slidably matched with a pair of top guide bar 262, and last time turntable shaft 264 is rotated by last time turntable shaft bearing 2641 Be bearing on sliding platform 263, upper correction motor 265 using the servomotor with positive and negative rotating function, on this rectify a deviation electricity Machine 265 is with upper correction transmission case 266 transmission cooperation and by upper correction transmission case 266 together with upper correction motor 265 and upper correction Front casing wallboard 212 side in casing chamber 211 towards before upper correction is fixed, and the left end of upper sliding platform adjusting lever 267 is by upper Sliding platform adjusting lever bearing pin 2671 is connected with upper sliding platform 263, and the right-hand member of upper sliding platform adjusting lever 267 and upper correction Transmission case 266 matches, and before aforesaid upper deviation rectification roller, spindle nose supporting shaft holder 2311 is plugged on aforementioned last time turntable shaft 264.

Also show in fig. 2 and casing wallboard 212 is fixed on before aforesaid upper correction towards above entangling with horizontal boom state On the one of casing chamber 211 to the front side, correction transmission case connects axis pin base 2124, and on this, correction transmission case connects axis pin base 2124 It is fixed with lower right side corresponding to aforementioned upper correction transmission case 266 and transmission case connection axis pin base 2124 of rectifying a deviation on this On one, correction transmission case connects bearing pin 21241, and on this, correction transmission case connects bearing pin 21241 and is fixed on upper correction transmission case The upper correction transmission case bearing pin engaging lug 2661 on 266 right side connects.In the present embodiment, aforesaid upper correction transmission case 266 For gear-box.

Hold lace curtaining delineation sensor 60a on aforesaid under the arm and there are two sensing heads, i.e. the first sensing head and the second sensing head, the First, the spacing between the second sensing head can set according to need and for example be set as 2, then the center of spacing is 1.Concrete and Speech, when above hold under the arm lace curtaining 50a deviate aforesaid central and towards deviate from the second sensing head i.e. towards the first sensing head direction displacement when, So signal is fed back to by the electric control box having already mentioned above by the first sensing head, given to instruction by electric control box and entangling Motor 265 partially, upper correction motor 265 works, and drives upper sliding platform adjusting lever 267 by upper correction transmission case 266, by upper cunning Moving platform adjusting lever 267 drives upper sliding platform 263 by upper sliding platform adjusting lever bearing pin 2671, makes sliding platform 263 Follow a pair of top guide bar 262 displacement to the right.Because before the upper deviation rectification roller of spindle nose 231 before the upper deviation rectification roller of upper deviation rectification roller 23, spindle nose props up Hold bearing block 2311 to be inserted on last time turntable shaft 264, and because last time turntable shaft 264 is set by last time turntable shaft bearing 2641 It is placed on sliding platform 263, thus in upper sliding platform 263 displacement to the right, spindle nose supporting shaft holder before upper deviation rectification roller 2311 also corresponding displacements to the right.Meanwhile, after upper deviation rectification roller adjusting apparatus 27 reverse operation (also can not work) and make to entangle After roller, spindle nose supporting shaft holder 2321 is to left dislocation, aforesaid up to making the posterior edges position holding the 50a that arranges net under the arm correspond to partially Spacing center between first, second sensing head.Otherwise same example.

Why spindle nose supporting shaft holder 2311 before upper deviation rectification roller is supported on upper sliding platform by last time turntable shaft 264 On 263, be because in order to ensure before upper deviation rectification roller spindle nose 231 be able to upper deviation rectification roller before spindle nose supporting shaft holder 2311 mutually hang down Directly, it is to avoid mobile dead point, the same example of spindle nose supporting shaft holder 2321 after upper deviation rectification roller occur.

Please continue to refer to Fig. 2, the structure due to holding adjusting apparatus 29 after lace curtaining tightening roller on aforesaid under the arm be with aforementioned on hold net under the arm The structure identical of adjusting apparatus 28 before curtain tightening roller, thus applicant is below only to above holding adjusting apparatus before lace curtaining tightening roller under the arm 28 elaborate.Before holding lace curtaining tightening roller on this under the arm, adjusting apparatus 28 include holding lace curtaining tightening roller front axle head bearing support upper rail under the arm 281st, hold under the arm on lace curtaining tightening roller front axle head bearing support lower guideway 282, on hold under the arm lace curtaining tightening roller front axle head bearing support 283, on hold net under the arm Before curtain tightening roller, shaft head gear 284, upper rack 285 and front axle head bearing support driving effect cylinder 286, above hold lace curtaining tightening roller front axle under the arm Head bearing support upper rail 281 is passing through screw corresponding to the position above adjustment tank 2122 before holding lace curtaining tensioner roll shaft under the arm on aforementioned Towards before upper correction, the side in casing chamber 211 is fixed with casing wallboard 212 before upper correction, above holds spindle nose bearing before lace curtaining tightening roller under the arm Seat lower guideway 282 hold lace curtaining tensioner roll shaft on corresponding under the arm before adjustment tank 2122 lower section position pass through screw same with entangle Casing wallboard 212 to the front side in casing chamber 211 towards before upper correction is fixed, and holds lace curtaining tightening roller front axle head bearing support under the arm upper 283 upper and lower is each to be constituted a bearing block guiding sliding tray 2831, positioned above holding lace curtaining tightening roller front axle head bearing support under the arm The bearing block guiding sliding tray 2831 on 283 top is slidably matched with above holding lace curtaining tightening roller front axle head bearing support upper rail 281 under the arm, And the bearing block guiding sliding tray 2831 being located at bottom is joined with above holding lace curtaining tightening roller front axle head bearing support lower guideway 282 under the arm and sliding Close, before above holding lace curtaining tightening roller under the arm, shaft head gear 284 holds the position of the rear side of lace curtaining tightening roller front axle head bearing support 283 on corresponding under the arm Put be fixed on aforementioned hold lace curtaining tightening roller under the arm before on spindle nose 241 and before holding lace curtaining tightening roller under the arm on this spindle nose 241 hold under the arm on stretching out Before lace curtaining tightening roller, shaft head gear 284 rear support is held under the arm on lace curtaining tightening roller front axle head bearing support 283 upper, and upper rack 285 is right Before the position of lower section of shaft head gear 284 and upper correction before lace curtaining tightening roller should being held under the arm on aforementioned, casing wallboard 212 is towards above entangling The side in casing chamber 211 to the front is fixed and is meshed with above holding shaft head gear 284 before lace curtaining tightening roller under the arm, and front axle head bearing support drives The position that dynamic acting cylinder 286 holds the right side of lace curtaining tightening roller front axle head bearing support 283 on corresponding under the arm is fixed on so that level is horizontally-arranged In front axle head bearing support driving effect cylinder fixed seat 2862, and this front axle head bearing support driving effect cylinder fixed seat 2862 passes through spiral shell Before nail and upper correction, casing wallboard 212 side in casing chamber 211 is fixed towards before upper correction, front axle head bearing support driving effect cylinder 286 front axle head bearing support driving effect cylinder post 2861 is connected with above holding lace curtaining tightening roller front axle head bearing support 283 under the arm.As preferred Scheme, can will be aforesaid on hold lace curtaining tightening roller front axle head bearing support lower guideway 282 and upper rack 285 under the arm and adopt same spiral shell Before nail and upper correction, casing wallboard 212 is fixing.

In the present embodiment, aforesaid front axle head bearing support driving effect cylinder 286 is oil cylinder, but if is replaced with cylinder Oil cylinder, then equivalence replacement should be considered as and still belong to technical connotation category disclosed in this utility model.

When to make to hold under the arm on aforesaid lace curtaining 50a by lax be adjusted to tensioner when that is to say, that lace curtaining 50a ought above be held under the arm pine occurs Relaxation situation and need to tensioner degree implement adjustment when, then front axle head bearing support driving effect cylinder is given to signal by electric control box 286, front axle head bearing support driving effect cylinder post 2861 stretches to outside cylinder body, is pushed away by front axle head bearing support driving effect cylinder post 2861 Hold under the arm on dynamic lace curtaining tightening roller front axle head bearing support 283 follow hold under the arm lace curtaining tightening roller front axle head bearing support upper rail 281 and on Hold lace curtaining tightening roller front axle head bearing support lower guideway 282 under the arm to left dislocation, drive is held under the arm spindle nose 241 corresponding positions before lace curtaining tightening roller Move, simultaneously on hold lace curtaining tightening roller under the arm before shaft head gear 284 follow upper rack 285 and accordingly roll.Meanwhile, hold net under the arm on aforesaid After curtain tightening roller, adjusting apparatus 29 and work asynchronously simultaneously so that on hold lace curtaining tightening roller 24 under the arm its two ends corresponded respectively to Before holding lace curtaining tensioner roll shaft under the arm adjustment tank 2122 and on hold under the arm adjustment tank 2222 after lace curtaining tensioner roll shaft position overall to left dislocation, Make to hold under the arm lace curtaining 50a and be adjusted to tensioner by lax.

Please see Fig. 4 by emphasis, aforesaid under hold under the arm lace curtaining deviation correction mechanism 3 the structure preferably rather than being definitely limited to as follows: include Lower correction before casing 31, lower correction rear box 32, lower deviation rectification roller 33, under hold under the arm lace curtaining tightening roller 34, under hold lace curtaining transition guide roll under the arm 35th, adjusting apparatus 36 before lower deviation rectification roller, adjusting apparatus 37 after lower deviation rectification roller, under hold lace curtaining tightening roller under the arm before adjusting apparatus 38 and under hold under the arm Adjusting apparatus 39 after lace curtaining tightening roller, before lower correction, casing 31 is constituted casing chamber 311 before correction, case before this lower correction Adjustment tank before deviation rectification roll shaft once is offered before the lower correction of the side towards lower correction rear box 32 for the body 31 on casing wallboard 312 3121 and once hold adjustment tank 3122 before lace curtaining tensioner roll shaft under the arm, adjustment tank 3121 casing wallboard before lower correction before lower deviation rectification roll shaft Position on 312 is corresponding with the front end of lower deviation rectification roller 33, under hold adjustment tank 3122 case before lower correction before lace curtaining tensioner roll shaft under the arm Position on body wallboard 312 with hold under the arm lace curtaining tightening roller 34 front end corresponding, right side and the aforementioned machine of casing 31 before lower correction The left side of frame 1 is fixedly connected, and lower correction rear box 32 is corresponding with casing 31 before lower correction, and this lower correction rear box 32 is constituted to be had Once rectify a deviation rear cabinet body cavity 321, this lower correction rear box 32 towards under rectify a deviation before casing 31 side lower correction rear box Adjustment tank 3221 and once hold adjustment tank 3322 after lace curtaining tensioner roll shaft under the arm after deviation rectification roll shaft once is offered on wallboard 322, under entangle Partially after roll shaft, position on lower correction rear box wallboard 322 for the adjustment tank 3221 is corresponding with the rear end of lower deviation rectification roller 33, under hold under the arm After lace curtaining tensioner roll shaft adjustment tank 3222 the position on lower correction rear box wallboard 322 with hold the rear end of lace curtaining tightening roller 34 under the arm Corresponding, the right flank of lower correction rear box 32 is equally fixedly connected with the left side of aforementioned frame 1, wherein, in aforementioned lower correction It is fixed with support tube 313 and a pair on correction casing between front casing wallboard 312 and aforementioned lower correction rear box wallboard 322 Support tube 314 under lower correction casing, on this lower correction casing, support tube 313 is with support tube 314 under a pair time correction casing each other Form the position relationship of triangle, and lower correction rear box wallboard 322 towards under rectify a deviation before the side of casing wallboard 312 set It is equipped with and holds lace curtaining delineation sensor 60b under the arm, lower deviation rectification roller 33 corresponds to down the lower right holding lace curtaining tightening roller 34 under the arm, entangles under this The middle position of the partially front end surface of roller 33 is constituted spindle nose 331 before deviation rectification roller, and the rear end end face in lower deviation rectification roller 33 Middle position constitute and have spindle nose 332 after deviation rectification roller, before lower deviation rectification roller, spindle nose 331 is before corresponding to aforementioned lower deviation rectification roll shaft The position of adjustment tank 3121 probe into aforementioned lower correction before in casing chamber 311 and be rotatably supported at spindle nose supporting before lower deviation rectification roller On bearing block 3311, and before this lower deviation rectification roller, spindle nose supporting shaft holder 3311 is bearing in adjusting apparatus 36 before aforesaid lower deviation rectification roller On, after after lower deviation rectification roller, spindle nose 332 position of adjustment tank 3221 after corresponding to aforementioned lower deviation rectification roll shaft probes into aforementioned lower correction In casing chamber 321 and be rotatably supported on spindle nose supporting shaft holder 3321 after lower deviation rectification roller, and spindle nose after this lower deviation rectification roller Supporting shaft holder 3321 is bearing in adjusting apparatus 37 after aforesaid lower deviation rectification roller, under hold the front end surface of lace curtaining tightening roller 34 under the arm Middle position is constituted to be had and holds spindle nose 341 before lace curtaining tightening roller under the arm, and under hold under the arm lace curtaining tightening roller 34 rear end end face central authorities Position is constituted to be had and holds spindle nose 342 after lace curtaining tightening roller under the arm, under hold lace curtaining tightening roller under the arm before spindle nose 341 corresponding to holding net under the arm under aforementioned In casing chamber 311 before the position of adjustment tank 3122 is insinuated into aforementioned lower correction before curtain tensioner roll shaft and with hold lace curtaining tightening roller under the arm Front adjusting apparatus 38 match, under hold lace curtaining tightening roller under the arm after spindle nose 342 adjusting corresponding to after holding lace curtaining tensioner roll shaft under the arm under aforementioned The position of groove 3222 be insinuated in aforementioned lower correction rear cabinet body cavity 321 and with hold adjusting apparatus 39 after lace curtaining tightening roller under the arm and match Close, under hold under the arm lace curtaining transition guide roll 35 correspond to lower deviation rectification roller 33 right side, hold the front end of lace curtaining transition guide roll 35 under this under the arm The each composition in the middle position of end face and rear end end face has holds lace curtaining transition guiding roller shaft head 351 under the arm, is located at down and holds lace curtaining transition under the arm Hold lace curtaining transition guiding roller shaft head 351 under the middle position of the front end surface of guide roll 35 under the arm to prop up by lower transition guiding roller shaft head Bearing 3511 is rotatably supported at before aforementioned lower correction on casing wallboard 312, and after being located at down and holding lace curtaining transition guide roll 35 under the arm Hold lace curtaining transition guiding roller shaft head 351 under the middle position of end end face under the arm and guide roller shaft head fulcrum bearing 3511 again by lower transition It is rotatably supported on lower correction rear box wallboard 322, before lower deviation rectification roller, adjusting apparatus 36 are corresponding to aforementioned lower deviation rectification roll shaft The position of front adjustment tank 3121 is arranged on the side in casing wallboard 312 casing chamber 311 towards before lower correction before aforementioned lower correction, under After after deviation rectification roller, adjusting apparatus 37 position of adjustment tank 3221 after corresponding to aforementioned lower deviation rectification roll shaft is arranged on aforementioned lower correction Casing wallboard 322 towards lower correction rear cabinet body cavity 321 side, under hold lace curtaining tightening roller under the arm before adjusting apparatus 38 corresponding to aforementioned Under hold lace curtaining tensioner roll shaft under the arm before adjustment tank 3122 position be arranged on lower correction before casing wallboard 312 towards lower correction before casing chamber 311 side, under hold lace curtaining tightening roller under the arm after adjusting apparatus 39 corresponding to adjustment tank 3222 after holding lace curtaining tensioner roll shaft under the arm under aforementioned Position be arranged on lower correction rear box wallboard 322 towards lower correction rear cabinet body cavity 321 side, lower correction before casing wallboard Rotationally it is supported with correction casing first between 312 and lower correction rear box wallboard 322 and lead curtain roller 3123, case of once rectifying a deviation Body second leads curtain roller 3124 and curtain roller 3125 led by casing the 3rd of once rectifying a deviation, and lower correction casing first is led curtain roller 3123 and corresponded to down Hold the right side partial below of lace curtaining tightening roller 34 under the arm, lower correction casing second is led curtain roller 3124 and led curtain roller corresponding to lower correction casing first 3123 upper right side, lower correction casing the 3rd is led curtain roller 3125 and is corresponded to the lower section that curtain roller 3123 led by lower correction casing first.

As shown in Figure 4, because aforesaid lower hot bellows hot blast air port width adjustment drive mechanism 5 is arranged on aforementioned lower correction On front casing 31 and lean out lower correction before casing 31 right flank after be connected with aforesaid lower hot bellows 7, thus confirmation The lower hot bellows hot blast air port width adjustment drive mechanism 5 that applicant is said above with hold lace curtaining deviation correction mechanism 3 under the arm and Be arranged on the saying in the left side of frame 1, aforementioned under hold under the arm lace curtaining 50b one end be nested with successively hold under the arm under aforementioned lace curtaining tightening roller 34, Curtain roller 3123 led by lower correction casing first and lower correction casing the 3rd is led on curtain roller 3125 and simultaneously with aforementioned lower correction casing Second top leading curtain roller 3124 and the lower contact of lower deviation rectification roller 33, hold edge (this of the side of lace curtaining 50b under the arm under this Embodiment is the edge of rear side) corresponding to holding lace curtaining delineation sensor 60b under the arm under aforementioned.

In the present embodiment although by under hold under the arm lace curtaining delineation sensor 60b be arranged on lower correction rear box wallboard 322 court The side of casing wallboard 312 before rectifying a deviation downwards, but, equally can by under hold lace curtaining delineation sensor 60b under the arm and be arranged at lower correction Front casing wallboard 312 is towards the side of lower correction rear box wallboard 322.In the present embodiment, hold lace curtaining delineation under aforesaid under the arm to pass Sensor 60b is photoswitch and is connected with aforesaid electric control box electrical control by circuit.

Please continue to refer to Fig. 4, due to the structure of adjusting apparatus 37 after aforesaid lower deviation rectification roller be with aforementioned lower deviation rectification roller before adjust The structure identical of engagement positions 36, thus applicant only makees specifically to the structure of adjusting apparatus 36 before lower deviation rectification roller below Bright, and can't adjust after lower deviation rectification roller to understanding after the reading of the description of adjusting apparatus 36 before to lower deviation rectification roller Device 37 produces any puzzlement.Before this lower deviation rectification roller, adjusting apparatus 36 include lower guide rod seat 361, a pair of lower guide rod 362, lower slider Platform 363, next time turntable shaft 364, lower correction motor 365, lower correction transmission case 366 and downslide moving platform adjusting lever 367, under Lower guide rod seat fixing screws are passed through in the position of guide rod seat 361 lower section of adjustment tank 3121 before corresponding to aforementioned lower deviation rectification roll shaft 3611 with aforementioned lower correction before casing wallboard 312 side in casing chamber 311 fix towards before aforementioned lower correction, a pair of lower guide rod 362 are fixed on lower guide rod seat 361 with state parallel in front and back each other, and downslide moving platform 363 is put down by the lower slider of its bottom Platform slide block 3631 is slidably matched with a pair of lower guide rod 362, and turntable shaft 364 passes through the twelve Earthly Branches of turntable shaft bearing 3641 rotation next time next time Hold on downslide moving platform 363, lower correction motor 365 is to have watching of positive and negative rotating function and use motor, this lower correction motor 365 with Lower transmission case 366 transmission of rectifying a deviation coordinates and by lower correction transmission case 366 together with casing wall before lower correction motor 365 and lower correction Plate 312 side in casing chamber 311 towards before lower correction is fixed, and the right-hand member of downslide moving platform adjusting lever 367 passes through downslide moving platform Adjusting lever bearing pin 3671 is connected with downslide moving platform 363, and the left end of the moving platform adjusting lever 367 that glides and lower correction transmission case 366 match, and before aforesaid lower deviation rectification roller, spindle nose supporting shaft holder 3311 is plugged on aforementioned turntable shaft next time 364.

Also show in the diagram with horizontal boom state be fixed on aforementioned lower correction before casing wallboard 312 towards lower correction The transmission case of correction once of front casing chamber 311 side connects axis pin base 3127, and it is right that this lower correction transmission case connects axis pin base 3127 One should be fixed with the left lower of aforementioned lower correction transmission case 366 and on this lower correction transmission case connection axis pin base 3127 Lower correction transmission case connects bearing pin 31271, and this lower correction transmission case connects bearing pin 31271 and is fixed on lower correction transmission case 366 The lower correction transmission case bearing pin engaging lug 3661 in left side connect.In the present embodiment, aforesaid lower correction transmission case 366 is tooth Roller box.

Due to hold under the arm under aforesaid lace curtaining delineation sensor 60b with aforesaid on hold under the arm lace curtaining delineation sensor 60a structure and The mechanism of action is identical, thus applicant is no longer further described to it.

Please continue to refer to Fig. 4, the structure due to holding adjusting apparatus 39 after lace curtaining tightening roller under aforesaid under the arm be with aforementioned under hold net under the arm The structure identical of adjusting apparatus 38 before curtain tightening roller, thus applicant below only under hold adjusting apparatus before lace curtaining tightening roller under the arm 38 elaborate, and before holding lace curtaining tightening roller under this under the arm, adjusting apparatus 38 hold lace curtaining tightening roller front axle head bearing support upper rail under the arm under including 381st, hold under the arm under lace curtaining tightening roller front axle head bearing support lower guideway 382, under hold under the arm lace curtaining tightening roller front axle head bearing support 383, under hold net under the arm Shaft head gear 384 before curtain tightening roller, lower tooth bar 385 and front axle head bearing support drive working cylinder 386, under hold lace curtaining tightening roller front axle under the arm Position screw above corresponding to adjustment tank 3122 before holding lace curtaining tensioner roll shaft under the arm under aforementioned for the head bearing support upper rail 381 with Before lower correction, casing wallboard 312 side in casing chamber 311 is fixed towards before lower correction, under hold lace curtaining tightening roller front axle head bearing support under the arm Lower guideway 382 hold under the arm under corresponding to the lower section of adjustment tank 3122 before lace curtaining tensioner roll shaft position equally use screw and lower correction before Casing wallboard 312 side in casing chamber 311 is fixed towards before lower correction, under hold lace curtaining tightening roller front axle head bearing support 383 under the arm The each composition in upper and lower has a bearing block guide runner 3831, is located at down the top holding lace curtaining tightening roller front axle head bearing support 383 under the arm Bearing block guide runner 3831 with hold lace curtaining tightening roller front axle head bearing support upper rail 381 under the arm and be slidably matched, and be located at bottom Bearing block guide runner 3831 with hold lace curtaining tightening roller front axle head bearing support lower guideway 382 under the arm and be slidably matched, under hold lace curtaining tightening roller under the arm Front shaft head gear 384 hold under the arm under corresponding to the rear side of lace curtaining tightening roller front axle head bearing support 383 position be fixed on aforementioned under hold under the arm Before on spindle nose 341 before lace curtaining tightening roller and holding lace curtaining tightening roller under the arm under this, spindle nose 341 holds spindle nose before lace curtaining tightening roller under stretching out under the arm Gear 384 rear support under hold under the arm on lace curtaining tightening roller front axle head bearing support 383, lower tooth bar 385 is corresponding to holding lace curtaining under the arm under aforementioned Before tightening roller the position of the lower section of shaft head gear 384 with lower correction before casing wallboard 312 towards lower correction before casing chamber 311 one Side fix and with hold shaft head gear 384 before lace curtaining tightening roller under the arm and be meshed, front axle head bearing support drives working cylinder 386 corresponding to In under hold under the arm lace curtaining tightening roller front axle head bearing support 383 right side position with level horizontally-arranged be fixed on front axle head bearing support drive work Make in cylinder fixed seat 3862, and this front axle head bearing support drives casing wallboard 312 court before working cylinder fixed seat 3862 and lower correction Before rectifying a deviation downwards, the side in casing chamber 311 is fixed, and front axle head bearing support drives the front axle head bearing support of working cylinder 386 to drive work Make cylinder post 3861 with hold lace curtaining tightening roller front axle head bearing support 383 under the arm and be connected.As preferred scheme, can will be aforesaid under hold under the arm Lace curtaining tightening roller front axle head bearing support lower guideway 382 and lower tooth bar 385 adopt casing wallboard 312 before same screw and lower correction Fixing.

In the present embodiment, aforesaid front axle head bearing support drives working cylinder 386 is oil cylinder, but if is substituted with cylinder Oil cylinder, then equivalent variations should be considered as and still belong to technical connotation category disclosed in this utility model.

Due under hold under the arm before lace curtaining tightening roller adjusting apparatus 38 and under hold under the arm after lace curtaining tightening roller adjusting apparatus 39 under hold net under the arm The process of tensioner adjustment of curtain 50b with aforementioned on hold lace curtaining tightening roller under the arm before adjusting apparatus 28 and on hold under the arm and adjust after lace curtaining tightening roller The process that device 29 adjusts to the tensioner above holding lace curtaining 50a under the arm is identical, thus applicant repeats no more.

Still see Fig. 2, on casing wallboard 212 before the upper correction of casing 21 before rectifying a deviation on aforementioned and corresponding to aforementioned The position of upper hot bellows hot blast air port width adjustment drive mechanism 4 offer a transmission belt slot to make way 2123, aforesaid upper heat Bellows hot blast air port width adjustment drive mechanism 4 include motor 41, upper driving reduction box 42, upper driving drivewheel 43, Upper driving driven pulley 44, upper driving transmission belt 45, upper universal connecting shaft 46 and upper universal drive shaft terminal pad 47, upper motor 41 with Upper driving reduction box 42 transmission coordinates and drives reduction box 42 together with upper motor 41 corresponding to aforementioned drive band by upper The position of slot to make way 2123 is fixed using the bottom of chamber wall in casing chamber 211 before screw and aforementioned upper correction, and upper driving drivewheel 43 is solid Be scheduled on drive reduction box 42 upper driving subtract on case final stage power output shaft and corresponding with transmission belt slot to make way 2123, on The one end driving transmission belt 45 is nested with upper driving drivewheel 43, and the other end is being nested with after transmission belt slot to make way 2123 On upper driving driven pulley 44, this drive driven pulley 44 be located at casing wallboard 212 casing chamber 211 back to before upper correction before upper correction Side and across transmission belt slot to make way 2123 with aforementioned upper driving drivewheel 43 corresponding, on this drive driven pulley 44 upper The left end driving follower shaft 441 is rotatably supported on driving follower shaft left bracket 4411, driving follower shaft on this Before left bracket 4411 and upper correction, casing wallboard 212 side in casing chamber 211 is fixed back to before upper correction, upper driving follower shaft 441 right-hand member is rotatably supported on driving follower shaft right axle seat 4412, and drives follower shaft right axle seat 4412 on this Before same and upper correction, casing wallboard 212 side in casing chamber 211 back to before upper correction is fixed and driving follower shaft on this Right axle seat 4412 is corresponding with upper driving follower shaft left bracket 4411, and the left end of upper universal connecting shaft 46 drives on corresponding to The position of follower shaft right axle seat 4412 is in transmission connection with the upper right-hand member driving follower shaft 441, and upper universal drive shaft terminal pad 47 is cut with scissors Before being connected on the right-hand member of universal connecting shaft 46 and leaning out aforementioned upper correction, the right side of casing 21 is connected with aforesaid upper hot bellows 6 Connect.In the present embodiment, aforesaid upper driving drivewheel 43 and upper driving driven pulley 44 are sprocket wheel, and aforesaid upper driving is driven Band 45 is driving chain.

When the upper motor 41 being controlled by aforementioned electric control box works, upper driving is driven by motor on this 41 Reduction box 42, drives reduction box 42 to slow down and by the upper upper driving reduction box final stage power output shaft band driving reduction box 42 through upper Dynamic upper driving drivewheel 43, drives through upper driving transmission belt 45 and drives driven pulley 44, by the upper upper driving driving driven pulley 44 Follower shaft 441 drives upper universal drive shaft 46, drives upper universal drive shaft terminal pad 47 by upper universal drive shaft 46, due to be also described below Upper hot bellows 6 are connected with universal drive shaft terminal pad 47 on this, thus so that the upper hot bellows hot blast air port width of hot bellows 6 is increased or Reduce (reducing), increase or reduce the operative orientation depending on upper motor 41, it can thus be appreciated that: upper motor 41 is to have The motor of positive and negative rotating function.

As shown in Figure 4, on casing wallboard 312 before the lower correction of casing 31 before aforementioned lower correction and corresponding to aforementioned The position of lower hot bellows hot blast air port width adjustment drive mechanism 5 offer a transmission belt resigning chamber 3126, aforesaid lower heat Bellows hot blast air port width adjustment drive mechanism 5 include lower motor 51, lower driving reduction box 52, lower driving drivewheel 53, Lower driving driven pulley 54, lower driving transmission belt 55, lower universal connecting shaft 56 and lower universal drive shaft terminal pad 57, lower motor 51 (having positive and negative rotating function) is with lower driving reduction box 52 transmission cooperation and by lower driving reduction box 52 together with lower motor 51 Before the position corresponding to aforementioned drive band resigning chamber 3126 with aforementioned lower correction, the roof in casing chamber 311 is fixed, and lower driving is led Driving wheel 53 be fixed on the lower lower driving driving reduction box 52 subtract on case final stage power output shaft and with transmission belt resigning chamber 3126 Corresponding, lower one end driving transmission belt 55 is nested with lower driving drivewheel 53, and the other end is by way of transmission belt resigning chamber Be nested with after 3126 lower driving driven pulley 54 on, this lower driving driven pulley 54 be located at lower correction before casing wallboard 312 back under entangle The side in casing chamber 311 to the front and, this lower drive corresponding with aforementioned lower driving drivewheel 53 across transmission belt resigning chamber 3126 The left end of the lower driving follower shaft 541 of dynamic driven pulley 54 is rotatably supported on lower driving follower shaft left bracket 5411, should Lower drive follower shaft left bracket 5411 and lower correction before casing wallboard 312 side in casing chamber 311 fix back to before lower correction, The lower right-hand member driving follower shaft 541 is rotatably supported on lower driving follower shaft right axle seat 5412, and this lower driving is driven Wheel shaft right axle seat 5412 is same and lower correction before casing wallboard 312 side in casing chamber 311 back to before lower correction fix and should Lower driving follower shaft right axle seat 5412 is corresponding with lower driving follower shaft left bracket 5411, the left end of lower universal connecting shaft 56 The position of follower shaft right axle seat 5412 and the lower right-hand member driving follower shaft 541 is being driven to be in transmission connection corresponding to lower, lower ten thousand To axle terminal pad 57 be hinged on the right-hand member of lower universal connecting shaft 56 and lean out before aforementioned lower correction the right side of casing 31 with aforementioned Lower hot bellows 7 connect.In the present embodiment, aforesaid lower driving drivewheel 53 and lower driving driven pulley 54 are sprocket wheel, front The lower driving transmission belt 55 stated is driving chain.

Structure and operation principle and aforesaid upper hot blast due to lower hot bellows hot blast air port width adjustment drive mechanism 5 Case hot blast air port width adjustment drive mechanism 4 is identical, thus applicant repeats no more.

Refer to Fig. 6, in the front side of the length direction of aforesaid frame 1 and in the lower section corresponding to aforementioned top backplate 14 Position be provided with one up or down before hoisting cross beam 15, and the rear side in the length direction of frame 1 and equally corresponding to In top backplate 14 lower section position be provided with one up or down after hoisting cross beam 16, the front end of aforesaid upper hot bellows 6 with Front hoisting cross beam 15 connects, and the rear end of upper hot bellows 6 is connected with rear hoisting cross beam 16, aforesaid on hold lace curtaining magnetic mechanism 9 under the arm Be connected with front hoisting cross beam 15 and rear hoisting cross beam 16 simultaneously, aforesaid upper hot bellows lift adjustment mechanism 8 simultaneously with front liter Fall crossbeam 15 and rear hoisting cross beam 16 connect；Top case 17 occurring in aforesaid hot blast is provided with an exhaustor 172, by This exhaustor 172 makes hot blast occur the hot blast of case 17 to occur case chamber 171 to communicate with the external world, the setting direction of aforementioned lower hot bellows 7 Setting direction with aforementioned upper hot bellows 6 is contrary.

Refer to Fig. 7 and combine Fig. 6, aforesaid upper hot bellows 6 include hot blast box body 61, air port width adjustment dress Put 62 and upper hot bellows blower cover 63, upper hot blast box body 61 is constituted hot blast box body chamber 611, hot blast box body on this on one The top in chamber 611 is configured to uncovered, and the bottom in upper hot blast box body chamber 611 is fixed with hot bellows box bottom 612 on, High temperature sky for spraying from high temperature air to aforementioned sizing chamber 40 is offered with high density state on hot bellows box bottom 612 on this Gas blowout pore 6121, the direction in upper edge hot blast box body chamber 611 towards on deviate from of the left chamber wall in upper hot blast box body chamber 611 Folding is opened up and is constituted and have a left wheel chamber 6112, passes through roller shaft space state pivot is provided with one in this left wheel chamber 6112 Hot blast box body left slide guide roller 61121 in group, the upper edge of the right chamber wall in upper hot blast box body chamber 611 is equally towards on deviate from The direction folding in hot blast box body chamber 611 is opened up and is constituted and have a right roller chamber 6113, passes through roller shaft in this right roller chamber 6113 Pivoted with space state and be provided with hot blast box body right slide guide roller 61131 on a group, at the front end end of upper hot blast box body 61 It is fixed with hot bellows case body handle 613 on, air port width adjustment fills on face and back to the side in upper hot blast box body chamber 611 Put 62 and include front curtain rolling shaft 621, rear curtain rolling shaft 622, front roller shutter 623, front roller shutter fixing pipe 624, rear roller shutter 625, rear roller shutter admittedly Fixed tube 626 and front curtain rolling shaft terminal pad 627, the left end of front curtain rolling shaft 621 is rotationally supported by front roller shutter bearing housing 6211 In the front end of the left chamber wall in upper hot blast box body chamber 611 and be stretched over outside hot blast box body chamber 611, and front rolling curtain roller 621 Right-hand member be rotatably supported at again by front roller shutter bearing housing 6211 upper hot blast box body chamber 611 right chamber wall front end simultaneously And be equally stretched over outside hot blast box body chamber 611, curtain rolling shaft before the left end of this front curtain rolling shaft 621 and right-hand member are respectively fixed with Sprocket wheel 628, is respectively arranged with the middle part of chain 6281 before, one end of this front chain 6281 on this is to front curtain rolling shaft sprocket wheel 628 Fix with the end of front roller shutter fixing pipe 627, and the other end of front chain 6281 is fixedly connected with the one of a front haulage rope 62811 End, and the end of the other end of this front haulage rope 62811 and rear roller shutter fixing pipe 626 is fixed, the left end of rear curtain rolling shaft 622 passes through Roller shutter bearing housing 6221 is rotatably supported at the rear end of the left chamber wall in aforementioned upper hot blast box body chamber 611, then curtain rolling shaft afterwards 622 right-hand member is rotatably supported at after the right chamber wall in upper hot blast box body chamber 611 again by rear roller shutter bearing housing 6221 End, curtain rolling shaft sprocket wheel 629 after the left end of this rear curtain rolling shaft 622 and right-hand member are respectively fixed with, at this to rear curtain rolling shaft sprocket wheel 629 On be respectively arranged with the middle part of a rear chain 6291, the end of one end of this rear chain 6291 and rear roller shutter fixing pipe 626 is fixed, and The other end of rear chain 6291 is fixedly connected with one end of a rear haulage rope 62911, and the other end of this rear haulage rope 62911 with The end of front roller shutter fixing pipe 624 is fixed, and front roller shutter 623 corresponds to above the front end of aforementioned upper hot bellows box bottom 612, should The width of the width of front roller shutter 623 and upper hot bellows box bottom 612 is adapted, and one end of this front roller shutter 623 with aforementioned Front curtain rolling shaft 621 fixing, and the middle part of the other end and front roller shutter fixing pipe 624 is fixed, the left end of front roller shutter fixing pipe 624 with Right-hand member is slidably matched with front roller shutter fixing pipe guide rail 6241, and this front roller shutter fixing pipe guide rail 6241 and upper hot blast box body chamber 611 cavity wall is fixed, and rear roller shutter 625 corresponds to above the rear end of upper hot bellows box bottom 612, the width of this rear roller shutter 625 The same width with upper hot bellows box bottom 612 is adapted, and one end of this rear roller shutter 623 and aforesaid rear curtain rolling shaft 622 is fixing, and the middle part of the other end and rear roller shutter fixing pipe 626 is fixed, the left end of rear roller shutter fixing pipe 626 and right-hand member and rear volume Curtain fixing pipe guide rail 6261 is slidably matched, and this rear roller shutter fixing pipe guide rail 6261 is solid with the cavity wall in upper hot blast box body chamber 611 Fixed, front curtain rolling shaft terminal pad 627 is fixed on the left end of aforementioned front curtain rolling shaft 621, aforesaid upper universal drive shaft terminal pad 47 with this before Curtain rolling shaft terminal pad 627 connects, and aforesaid upper hot bellows coupling band 30a is connected to the air port width of two adjacent upper hot bellows 6 Between the aforementioned front curtain rolling shaft 621 of adjusting apparatus 62, upper hot bellows blower cover 63 corresponds to the upper of aforementioned upper hot blast box body 61 Side, on this, hot bellows blower cover 63 is constituted a high temperature air air-inlet cavity 631, and the bottom of this high temperature air air-inlet cavity 631 is constituted For uncovered and corresponding with aforesaid upper hot bellows box bottom 612, the front end surface of upper hot bellows blower cover 63 and air inducing The bottom of cover fixed plate 632 is fixed, and the top of this blower cover fixed plate 632 is fixing with aforesaid front hoisting cross beam 15, before this Hoisting cross beam 15 is slidably matched with aforementioned frame 1, offers use in the middle position of the rear end end face of upper hot bellows blower cover 63 In the blower cover high temperature air air inlet 633 that high temperature air is introduced high temperature air air-inlet cavity 631, this blower cover high temperature air Air inlet 633 and aforementioned hot blast occur the hot blast of case 17 to occur case chamber 171 to communicate, the rear end top of upper hot bellows blower cover 63 with Aforesaid rear hoisting cross beam 16 is fixing, and this rear hoisting cross beam 16 is equally slidably matched with aforementioned frame 1, in upper hot bellows blower cover 63 left lower is constituted a left slide guide roller groove 634, and this left slide guide roller groove 634 and aforesaid left wheel chamber 6112 match Close, the aforesaid upper left slide guide roller 61121 of hot blast box body and this left slide guide roller groove 634 constitute rolling pair, in upper hot bellows The lower right side of blower cover 63 is constituted a right slide guide roller groove 635, this right slide guide roller groove 635 and aforesaid right roller chamber 6113 match, and the aforesaid upper right slide guide roller 61131 of hot blast box body and this right slide guide roller groove 635 constitute rolling pair, when The aforementioned upper hot bellows lift adjustment mechanism 8 being arranged on the backplate 14 of aforementioned top drives aforementioned front hoisting cross beam 15 and rear lifting During crossbeam 16 upstream or downstream, by front hoisting cross beam 15 and rear hoisting cross beam 16 drive aforementioned upper hot bellows blower cover 63 and By upper hot bellows blower cover 63 together with aforementioned upper hot blast box body 61 upstream or downstream.As shown in Figure 7, hot bellows case on aforementioned In body cavity 611 and the position above hot bellows box bottom 612 on aforementioned is being provided with box bottom reinforcement frame 6114, this box bottom reinforcement frame 6114 is fixing with upper hot bellows box bottom 612, and this box bottom reinforcement frame 6114 is The construction in a plurality of groined types of hollow out.Aforesaid front roller shutter 623 and rear roller shutter 625 correspond to box bottom reinforcement frame 6114 top and being supported by box bottom reinforcement frame 6114.

Preferably, on aforementioned hot blast box body chamber 611 be fixedly arranged at the front end with for prevent forward and backward pull rope 62811, The 62911 one first anti-interference roll shaft 6115a interfering and one second anti-interference roll shaft 6115b, and in upper hot blast box body 611 rear end is fixed with one the 3rd anti-interference roll shaft being equally used for preventing forward and backward pull rope 62811,62911 from interfering After 6115c and one the 4th anti-interference roll shaft 6115d, the first anti-interference roll shaft 6115a correspond to the second anti-interference roll shaft 6115b Top, the 3rd anti-interference roll shaft 6115c corresponds to the back lower place of the 4th anti-interference roll shaft 6115d, aforesaid front haulage rope 62811 The aforementioned other end successively above the first anti-interference roll shaft 6115a and the 3rd anti-interference roll shaft 6115c lower section Fix with the end of aforementioned rear roller shutter fixing pipe 626 afterwards, and the aforementioned other end of aforesaid rear haulage rope 62911 successively by way of With aforementioned front roller shutter fixing pipe 624 behind the lower section of the top of the 4th anti-interference roll shaft 6115d and the second anti-interference roll shaft 6115b End fix.

Preferably, chain guide before the position above corresponding to aforementioned front roller shutter fixing pipe guide rail 6241 is fixed with 62812, aforesaid front chain 6281 is slidably matched with the front chain guide groove of this front chain guide 62812, corresponding to aforementioned The position of the top of roller shutter fixing pipe guide rail 6261 is fixed with a rear chain guide rail 62912 afterwards, aforesaid rear chain 6291 with should The rear chain guide-track groove of rear chain guide rail 92912 is slidably matched.Aforementioned front roller shutter fixing pipe 624 and aforementioned rear roller shutter fixing pipe Space between 626 is configured to upper hot bellows hot blast air port width.

When the upper motor 41 by aforementioned upper hot bellows hot blast air port width adjustment drive mechanism 4 works clockwise and leads to Cross aforementioned upper universal drive shaft terminal pad 47 and drive aforementioned front curtain rolling shaft terminal pad 627, and then before being driven by front curtain rolling shaft terminal pad 627 When stating front curtain rolling shaft 621 clockwise movement, aforementioned front roller shutter 623 and afterwards roller shutter 625 respectively forwardly curtain rolling shaft 621 and rear volume Wind on curtain axle 622, the degree that aforementioned forward and backward roller shutter fixing pipe 624,626 is scolded out each other increases, aforementioned upper hot bellows hot blast wind Mouth width accordingly expands, to adapt to the hot-wind nonwoven cloth of wide cut.And when by upper hot bellows hot blast air port width adjustment drive mechanism 4 Upper motor 41 work counterclockwise and front curtain rolling shaft terminal pad 627 driven by upper universal drive shaft terminal pad 47, and then by front When curtain rolling shaft terminal pad 627 drives front curtain rolling shaft 621 counterclockwise movement, aforementioned front roller shutter 623 and rear roller shutter 625 are respectively in the past Exit on curtain rolling shaft 621 and rear curtain rolling shaft 622, the displacement toward each other of aforementioned forward and backward roller shutter fixing pipe 624,626, aforementioned on Hot bellows hot blast air port width accordingly reduces, and is the narrow hot-wind nonwoven cloth of door amplitude variation and embodies energy-conservation to adapt to width.

When cleaning will be implemented to upper hot blast box body 61, as long as being pulled it i.e. by upper hot bellows case body handle 613 Can, because upper hot bellows coupling band 30a shows as sliding connection (Fig. 7 shows) with the connection of the spindle nose of front curtain rolling shaft 621.Under The same example of lower hot blast box body 71 that face will illustrate, because curtain rolling shaft 721 before lower hot bellows coupling band 30b and lower hot blast box body The connection of spindle nose show as sliding connection (Fig. 8 shows).

Emphasis please see Fig. 5 to 6 and Figure 10 and combine Fig. 1, aforesaid upper hot bellows lift adjustment mechanism 8 includes crossbeam Lifting motor 81, beam lifting reduction box 82, big sprocket wheel 83a, minor sprocket 83b, reduction box driving chain 83c, worm gear case 84th, the first commutation power transmission shaft 85a, the first commutation worm gear case 86, second commutation power transmission shaft 85b, the second commutation worm and gear Case the 87, the 3rd commutation power transmission shaft 85c and the 3rd commutation worm gear case 88, beam lifting motor 81 and beam lifting reduction box 82 Transmission coordinates and is fixed on by lifting reduction box fixed seat 822 together with beam lifting motor 81 by beam lifting reduction box 82 The rear side left end of aforementioned top backplate 14, big sprocket wheel 83a is fixed on the beam lifting reduction gearbox output shaft of beam lifting reduction box 82 On 821, minor sprocket 83b is fixed on the worm shaft 841 of worm gear case 84, and worm gear case 84 is arranged on the backplate 14 of top, This worm gear case 84 first adjustment screw rod 842 lower end pass through top backplate 14 towards top backplate 14 lower section stretch and with The left end of aforementioned rear hoisting cross beam 16 connects, and one end of reduction box driving chain 83c is nested with big sprocket wheel 83a, other end set Put on minor sprocket 83b, the rear end of the first commutation power transmission shaft 85a and worm gear case 84 transmission coordinate, and the first commutation transmission The front end of axle 85a is in transmission connection with the first commutation worm gear case 86, and this first commutation worm gear case 86 is arranged on top backplate 14 front side left end and, second adjustment screw rod 861 of this first commutation worm gear case 86 corresponding with worm gear case 84 Lower end pass through top backplate 14 to stretch and be connected with the left end of aforementioned front hoisting cross beam 15 towards the lower section of top backplate 14, second Commutation power transmission shaft 85b is corresponding to the front side top of top backplate 14, the left end of this second commutation power transmission shaft 85b and the first commutation worm gear Worm screw case 86 transmission cooperation, and right-hand member and the second commutation worm gear case 87 transmission cooperation, the second commutation worm gear case 87 sets Put the front side right-hand member in top backplate 14, the lower end of the 3rd adjustment screw rod 871 of this second commutation worm gear case 87 passes through top shield Plate 14 is stretched towards the lower section of top backplate 14 and is connected with the right-hand member of aforementioned front hoisting cross beam 15, the 3rd commutation power transmission shaft 85c Parallel with the first commutation power transmission shaft 85a, the front end of the 3rd commutation power transmission shaft 85c is joined with the second commutation worm gear case 87 transmission Close, and the rear end of the 3rd commutation power transmission shaft 85c and the 3rd commutation worm gear case 88 transmission cooperation, the 3rd commutation worm and gear Case 88 is arranged on the rear side right-hand member of top backplate 14 and, threeth commutation snail corresponding with the aforesaid second commutation worm gear case 87 Worm and gear case 88 the 4th adjustment screw rod 881 lower end pass through top backplate 14 towards top backplate 14 lower section stretch and with aforementioned The right-hand member of hoisting cross beam 16 connects afterwards.

As shown in Figure 6, being constituted with space state in the front side of aforementioned frame 1 has one group of frame front column 18, aforementioned upper heat The front end of bellows blower cover 63 and upper hot blast box body 61 corresponds between two adjacent frame front columns 18, in frame 1 Rear side and constituted with space state in the position corresponding to one group of frame front column 18 and have one group of frame rear column 19, aforementioned on The rear end of hot bellows blower cover 63 and upper hot blast box body 61 corresponds between two adjacent frame rear columns 19.In one group of machine The top of the side towards one group of frame rear column 19 for the frame front column 18 be fixed with one before hoisting cross beam guide post rail plate 181, and after in one group of frame rear column 19, the top of the side towards one group of frame front column 18 is fixed with one, hoisting cross beam is led To bar rail plate 191, on aforesaid front hoisting cross beam 15 and before corresponding to one group, hoisting cross beam guide post slides and leads The position of rail 181 is fixed with front hoisting cross beam guide post 151, this front hoisting cross beam guide post 151 and front hoisting cross beam guide post The guide-track groove of rail plate 181 is slidably matched, hoisting cross beam on aforesaid rear hoisting cross beam 16 and after corresponding to a group The position of rail plate 191 is fixed with rear hoisting cross beam guide post 161, this rear hoisting cross beam guide post 161 and rear hoisting cross beam The guide-track groove of guide post rail plate 191 is slidably matched.

When the beam lifting motor 81 with positive and negative rotating function works clockwise, will pass through first, second, third adjustment Screw rod the 842,861,871 and the 4th adjustment screw rod 881 drives forward and backward hoisting cross beam 15,16 DL synchronizations, makes hot bellows 6 Simultaneously descending, the reduced height in aforesaid sizing chamber 40, to adapt to the sizing that thickness is the little hot-wind nonwoven cloth of grammes per square metre, otherwise also So.In addition from the signal of Fig. 1, when the quantity of upper and lower hot bellows 6,7 is more, aforesaid upper hot bellows lift adjustment machine Structure 8 adopts two sets, and aforesaid upper and lower hot bellows hot blast air port width adjusting mechanism 4,5 may also be employed two sets.

Refer to Fig. 8, Fig. 8 is the structure chart of lower hot bellows 7, including lower hot blast box body 71, lower hot bellows air port width Adjusting apparatus 72 and lower hot bellows return air cover 73, lower hot blast box body 71 is equal to the upper of the structural system of aforementioned upper hot bellows 6 Hot blast box body 61, lower hot bellows air port width adjusting apparatus 72 are equal to the air port width of the structural system of aforementioned upper hot bellows 6 Degree adjusting apparatus 62, lower hot bellows return air cover 73 is equal to the upper hot bellows blower cover 63 of the structural system of aforementioned upper hot bellows 6. It follows that lower hot bellows 7 are substantially identical with the structure of upper hot bellows 6, but the setting direction of setting direction and upper hot bellows 6 On the contrary (made overturn 180 ° of change in location), so-called setting direction refers on the contrary: lower hot bellows return air cover 73 is with its return air The accent of cover chamber 731 more particularly descends the front end of hot bellows return air cover 73 to be bearing in towards upper state support in frame 1 On the front crosspiece 182 between aforementioned two adjacent frame front columns 18, and after rear end is bearing in aforementioned two adjacent frames On back cross rail 192 between column 19；Lower hot blast box body 71 correspond to lower hot bellows return air cover 73 top and with lower heat Bellows return air cover 73 matches, the lower hot blast box body chamber 711 of lower hot blast box body 71 towards under, and lower hot blast box body 71 Lower hot bellows box bottom 712 is towards upper.Also diagrammatically illustrate the knot of lower hot bellows air port width adjusting apparatus 72 in fig. 8 The forward and backward curtain rolling shaft of lower hot blast box body 721,722 of structure system (is equivalent to the air port width adjusting apparatus 62 of upper hot bellows 6 The forward and backward curtain rolling shaft 621,622 of structural system) and lower hot bellows before curtain rolling shaft terminal pad 723 (be equivalent to aforesaid front curtain rolling shaft Terminal pad 627), aforesaid lower universal drive shaft terminal pad 57 (Fig. 4 shows) is connected with curtain rolling shaft terminal pad 723 before this lower hot bellows.Cause This, the working clockwise or counterclockwise and make down of the lower motor 51 of lower hot bellows hot blast air port width adjustment drive mechanism 5 Before hot blast box body, curtain rolling shaft 721 accordingly moves clockwise or counterclockwise so that lower hot bellows hot blast air port width make with The consistent increase of upper hot bellows hot blast air port width or reduction.In a word, according to applicant, upper hot bellows 6 are made specifically The bright function being appreciated that lower hot bellows 7 completely and principle.

Refer to Figure 11, aforesaid on hold under the arm lace curtaining magnetic mechanism 9 the structure preferably rather than being definitely limited to as follows: before inclusion Suspension rod 91, rear suspension bar 92, magnet strip arrangement channel-section steel 93 and magnet strip 94, the upper end of front suspension rod 91 is solid with aforementioned front hoisting cross beam 15 Fixed, and the front end that channel-section steel 93 is arranged with magnet strip in the lower end of front suspension rod 91 is fixed, the upper end of rear suspension bar 92 with aforesaid after lifting Crossbeam 16 is fixing, and the lower end of rear suspension bar 91 is fixed by the rear end that rear suspension bar fixing screws 921 arrange channel-section steel 93 with magnet strip, Aforesaid upper hot bellows coupling band 30a be plugged on magnet strip arrange channel-section steel 93 front end and by screw on corresponding to hot bellows The position at coupling band 30a two ends will be fixing with magnet strip arrangement channel-section steel 93 for the two ends of upper hot bellows coupling band 30a, by heat on this The aforementioned front curtain rolling shaft 621 of two adjacent upper hot bellows 6 is connected by bellows coupling band 30a, and the quantity of magnet strip 94 has one group, and And follow the length direction arranged for interval of channel-section steel bottom of chamber wall 9321 in channel-section steel chamber 932 and and the channel-section steel that magnet strip arranges channel-section steel 93 Bottom of chamber wall 9321 adhesive, the position between cavity wall about the channel-section steel chamber in channel-section steel chamber 932 and above corresponding to magnet strip 94 Put interval and be fixed with magnet strip and compel to hold screw fixed plate 933, compel to hold in this magnet strip and offer magnet strip in screw fixed plate 933 Compel to hold screw hole 9331, compel to hold in magnet strip and a magnet strip has been screwed on screw hole 9331 compel to hold screw 93311, this magnet strip is compeled Hold screw 93311 to support and in magnet strip 94, by magnet strip 94 across channel-section steel bottom of chamber wall 9321 with aforesaid on hold lace curtaining 50a phase under the arm Adhesive.

Certainly, hold lace curtaining 50a under the arm on aforesaid to be made up of magnetizable magnetic conductive metal material, to be inhaled by magnet strip 94 Close, under hold lace curtaining 50b under the arm and be similarly made up of metal material.

Refer to Fig. 9 and combine Fig. 6 to Fig. 8, figure 9 illustrates the structure of afore-said hot air generating mechanism 11 The burner 111 of system, this burner 111 is arranged on aforementioned hot blast and occurs, in case chamber 171, to be in work in burner 111 When making state, under the work of centrifugal blower 1111 of the structural system in burner 111 for the high temperature air, result from burner 111 high temperature air as shown in the arrow in Fig. 9 through every the filter screen 1711 setting from Fig. 7 shown in upper hot bellows 6 upper hot bellows The blower cover high temperature air air inlet 633 of blower cover 63 enters high temperature air air-inlet cavity 631 (Fig. 7 shows), enters high temperature air and enters High temperature air in wind chamber 631 is just by the high temperature air fumarole on the upper hot bellows box bottom 612 of upper hot blast box body 61 6121 are ejected to sizing chamber 40, and the high temperature air entering sizing chamber 40 is seized on both sides by the arms by upper and lower lace curtaining 50a, 50b of holding under the arm each other penetrating And by way of sizing chamber 40 hot blast on-woven fiber web in the state of under the lower hot blast box body 71 of lower hot bellows 7 Base plate fresh air inlet 7121 (Fig. 8 shows) on hot bellows box bottom 712 enters the return air cover chamber 731 of lower hot bellows return air cover 73 simultaneously Air outlet through being communicated with return air cover chamber 731 is caused burner 111 for 732 times and embodies energy-conservation as the air of burning.? The backwind tube 7321 being coupled between air outlet 732 and burner 111 is also show in Fig. 8, and before showing and being arranged at State the pipe valve 1721 (also can claim exhaustor control valve) in exhaustor 172, under burner 111 is in running order, pipe valve 1721 closings, and then open after burner 111 power cut-off, so that waste gas is discharged.

From the signal of Fig. 9 and with reference to the superincumbent explanation of applicant: the upper hot bellows blower cover 63 of upper hot bellows 6 Rear end and the rear end of lower hot bellows return air cover 73 and the hot blast of lower hot bellows 7 occur case 17 to connect, and upper hot blast The air outlet 732 of the blower cover high temperature air air inlet 633 of case blower cover 63 and lower hot bellows return air cover 73 and burner Form air circulation backflow relation between 111.

Continuing with referring to Fig. 1 and Figure 10, show in Fig. 1 and Figure 10 and on above mentioned, hold lace curtaining drive mechanism 10 He under the arm Under hold lace curtaining drive mechanism 20 under the arm, because the upper and lower structure holding net drive mechanism 10,20 under the arm is identical and belongs to known technology model Farmland, thus applicant is only briefly described to above holding lace curtaining drive mechanism 10 under the arm below.Hold lace curtaining drive mechanism under the arm in diagram Hold under the arm in lace curtaining drive case 101 in 10 structural system and the above corresponding tank wall holding lace curtaining drive case 101 under the arm is carrier Rotationally hold lace curtaining driven roller 102 under the arm in setting one, fix drive roller sprockets in upper one end holding lace curtaining driven roller 102 under the arm, at this One end of one driven roller driving chain is nested with drive roller sprockets, and the other end of this driven roller driving chain is nested with driven roller On drive sprocket, this driven roller drive sprocket is fixed on driven roller and drives on the reduction gearbox output shaft of reduction box, and driven roller drives Reduction box is furnished with motor and drives reduction box to be arranged on together with motor by driven roller aforementioned to hold lace curtaining drive case under the arm On 101.

When motor works, drive driven roller to drive reduction box by it, driven the reduction box of reduction box by driven roller Output shaft drive driven roller drive sprocket, through driven roller driving chain drive drive roller sprockets so that on hold lace curtaining driven roller under the arm 102 rotations.One end due to holding lace curtaining 50a on aforesaid under the arm is nested with the upper correction in the upper structural system holding lace curtaining deviation correction mechanism 2 under the arm Roller 23 and on hold under the arm on lace curtaining tightening roller 24 and by way of the lower section above holding lace curtaining transition guide roll 25 under the arm and be arranged in frame 1 Frame transition lead the lower section of curtain roller 12a, and on hold the other end of lace curtaining 50a under the arm and be nested with and hold under the arm in lace curtaining drive mechanism 10 upper, that is, It is nested with and holds under the arm in lace curtaining driven roller 102 on aforementioned, thus make to hold under the arm lace curtaining 50a and lead around on the top in sizing chamber 40 and frame Curtain roller 12 moves again and again.Under hold the same example of lace curtaining 50b under the arm, repeat no more.In figure unshowned hot blast on-woven fiber web Enter until drawing from right side from the left side in the sizing chamber 40 of location status shown in Fig. 1, the pressing cooler (figure for subsequent work stations Not shown in) cooling of plating, go out the cooler that plates, winding or splitting winding and obtain hot-wind nonwoven cloth.

In sum, the technical scheme that this utility model provides compensate for the deficiency in prior art, favorably accomplishes Invention task, has objectively cashed the technique effect referring in applicant's superincumbent technique effect hurdle.

Claims (10)

1. a kind of hot-wind nonwoven cloth forming machine is it is characterised in that include a frame (1), after the length direction of this frame (1) A high temperature air generating mechanism (11) has been received in side；Hold lace curtaining deviation correction mechanism (2) on one under the arm and once hold lace curtaining deviation correction mechanism (3) under the arm, On hold lace curtaining deviation correction mechanism (2) under the arm and be connected with frame (1) in the position in the left side corresponding to described frame (1), under hold lace curtaining correction under the arm Mechanism (3) corresponds to the lower section above holding lace curtaining deviation correction mechanism (2) under the arm, and is equally connected with the left side of described frame (1)；Hold under the arm on one Lace curtaining drive mechanism (10) and once hold lace curtaining drive mechanism (20) under the arm, above holds lace curtaining drive mechanism (10) under the arm corresponding to described frame (1) position on right side is connected with frame (1), under hold lace curtaining drive mechanism (20) under the arm and correspond to and above hold lace curtaining drive mechanism (10) under the arm Lower section and be equally connected with the right side of described frame (1)；Hot bellows hot blast air port width adjustment drive mechanism (4) and one on one Lower hot bellows hot blast air port width adjustment drive mechanism (5), upper hot bellows hot blast air port width adjustment drive mechanism (4) with Hold lace curtaining deviation correction mechanism (2) on described under the arm and be arranged on the left side of described frame (1), lower hot bellows hot blast air port width adjustment drives Mechanism (5) is similarly disposed at the left side of described frame (1) with holding lace curtaining deviation correction mechanism (3) under the arm under described；Upper hot bellows (6) top that, on this, quantity of hot bellows (6) has length direction that is a plurality of and follow described frame (1) sets from left to right Put, adjacent upper hot bellows (6) are connected to each other, described upper hot bellows hot blast air port width adjustment drive mechanism (4) and upper hot blast Case (6) connects；Lower hot bellows (7), the quantity of this lower hot bellows (7) is equal with the quantity of described upper hot bellows (6) and right The bottom that the position of the lower section of the upper hot bellows of Ying Yu (6) equally follows the length direction of described frame (1) is arranged from left to right, phase Adjacent lower hot bellows (7) are connected to each other, described lower hot bellows hot blast air port width adjustment drive mechanism (5) and lower hot bellows (7) Connect, the space between upper hot bellows (6) and lower hot bellows (7) is configured to chamber (40) of shaping；Hot bellows lift adjustment machine on one Structure (8), on this, hot bellows lift adjustment mechanism (8) is arranged on the top of described frame (1) and is connected with described upper hot bellows (6) Connect, when upper hot bellows lift adjustment mechanism (8) makes upper hot bellows (6) towards deviating from the direction of described lower hot bellows (7) to upper During shifting, the width of described sizing chamber (40) increases, and work as hot bellows lift adjustment mechanism (8) make hot bellows (6) towards under When the direction of hot bellows (7) is to bottom offset, the reduced height of described sizing chamber (40)；Around described sizing chamber (40) top with And be arranged at intervals in frame (1) and corresponding to described upper hot bellows (6) the frame of top on lead curtain roller (12) week and Renew row move one on hold lace curtaining (50a) under the arm, one end that this holds under the arm lace curtaining (50a) is nested with and holds lace curtaining deviation correction mechanism on described under the arm (2) on, and the other end is nested with and holds under the arm in lace curtaining drive mechanism (10) on described；Around described sizing chamber (40) bottom and Lead curtain roller (13) under frame that be arranged in frame (1) and corresponding to the lower section of described lower hot bellows (7) to go round and begin again What ground row moved once holds lace curtaining (50b) under the arm, and the one end holding lace curtaining (50b) under this under the arm is nested with and holds under the arm on lace curtaining deviation correction mechanism (3) under described, And the other end is nested with and holds under the arm in lace curtaining drive mechanism (20) under described；Between the upper hot bellows (6) adjacent corresponding to described two Position be arranged in described frame (1) on hold lace curtaining magnetic mechanism (9) under the arm, this is held under the arm lace curtaining magnetic mechanism (9) with described on Hold that lace curtaining (50a) is attracted under the arm, described high temperature air generating mechanism (11) simultaneously with described upper hot bellows (6) and lower hot bellows (7) communicate.

2. hot-wind nonwoven cloth forming machine according to claim 1 is it is characterised in that hold lace curtaining deviation correction mechanism (2) under the arm on described Including on rectify a deviation before casing (21), upper correction rear box (22), upper deviation rectification roller (23), on hold under the arm lace curtaining tightening roller (24), on hold net under the arm Adjusting apparatus (27) after adjusting apparatus (26) before curtain transition guide roll (25), upper deviation rectification roller, upper deviation rectification roller, on hold lace curtaining tightening roller under the arm Front adjusting apparatus (28) and adjusting apparatus (29) after above holding lace curtaining tightening roller under the arm, before before upper correction, casing (21) constitutes and has correction on Casing chamber (211), casing wallboard before the upper correction of the side towards upper correction rear box (22) for the casing (21) before rectifying a deviation on this (212) adjustment tank (2122) before lace curtaining tensioner roll shaft is held under the arm on adjustment tank (2121) and before offering deviation rectification roll shaft on, on Position on adjustment tank (2121) casing wallboard (212) before upper correction before deviation rectification roll shaft is relative with the front end of upper deviation rectification roller (23) Should, before above holding lace curtaining tensioner roll shaft under the arm adjustment tank (2122) be located at upper deviation rectification roll shaft before adjustment tank (2121) lower section and with above hold under the arm The front end of lace curtaining tightening roller (24) is corresponding, and before upper correction, the right flank of casing (21) and the left side of described frame (1) are fixing even Connect, upper correction rear box (22) is corresponding with casing (21) before upper correction, on this, correction rear box (22) is constituted correction on Rear cabinet body cavity (221), upper correction rear box wall of correction rear box (22) side of casing (21) towards before upper correction on this Adjustment tank (2222) after lace curtaining tensioner roll shaft is held under the arm on adjustment tank (2221) and after offering deviation rectification roll shaft on plate (222), After upper deviation rectification roll shaft, adjustment tank (2221) is in the rear end phase of the upper position rectified a deviation on rear box wallboard (222) and upper deviation rectification roller (23) Corresponding, after above holding lace curtaining tensioner roll shaft under the arm adjustment tank (2222) be located at after upper deviation rectification roll shaft the lower section of adjustment tank (2221) and with upper The rear end holding lace curtaining tightening roller (24) under the arm is corresponding, the same left side with described frame (1) of right flank of upper correction rear box (22) It is fixedly connected, wherein, fixation between casing wallboard (212) and described upper correction rear box wallboard (222) before rectifying a deviation on described There is support tube (214) under correction casing on support tube (213) and on correction casing on, support tube on correction casing on this (213) and upper correction casing under support tube (214) forms diagonal relationship each other, and upper rectify a deviation rear box wallboard (222) Towards upper correction before casing wallboard (212) side or upper correction before casing wallboard (212) towards upper correction rear box wall The side of plate (222) is provided with one holds lace curtaining delineation sensor (60a) under the arm, the middle position of the front end surface of upper deviation rectification roller (23) Constituting has a spindle nose (231) before deviation rectification roller on, and constitutes to have on one in the middle position of the rear end end face of upper deviation rectification roller (23) and entangle Partially spindle nose (232) after roller, the position of spindle nose (231) adjustment tank (2121) before corresponding to deviation rectification roll shaft on described before upper deviation rectification roller Before probeing into described upper correction, casing chamber (211) is interior and is rotatably supported at spindle nose supporting shaft holder (2311) before deviation rectification roller On, and before deviation rectification roller on this, spindle nose supporting shaft holder (2311) is bearing in adjusting apparatus (26) before described upper deviation rectification roller, on After deviation rectification roller, spindle nose (232) position of adjustment tank (2221) after corresponding to deviation rectification roll shaft on described probes into described upper correction rear cabinet In body cavity (221) and be rotatably supported on spindle nose supporting shaft holder (2321) after deviation rectification roller, and deviation rectification roller rear axle on this Head supporting shaft holder (2321) is bearing in adjusting apparatus (27) after described upper deviation rectification roller, in upper lace curtaining tightening roller (24) of holding under the arm The middle position of front end surface constitutes to have on one holds spindle nose (241) before lace curtaining tightening roller under the arm, and in upper lace curtaining tightening roller (24) of holding under the arm The middle position of rear end end face constitutes to have on one holds spindle nose (242) after lace curtaining tightening roller under the arm, above holds spindle nose (241) before lace curtaining tightening roller under the arm Casing chamber (211) before the position corresponding to adjustment tank (2122) before holding lace curtaining tensioner roll shaft under the arm on described is insinuated into described upper correction Interior and match with above holding adjusting apparatus (28) before lace curtaining tightening roller under the arm, after above holding lace curtaining tightening roller under the arm, spindle nose (242) is corresponding to After holding lace curtaining tensioner roll shaft on described under the arm the position of adjustment tank (2222) be insinuated in described upper correction rear cabinet body cavity (221) and with On hold lace curtaining tightening roller under the arm after adjusting apparatus (29) match, above hold under the arm lace curtaining transition guide roll (25) correspond to upper deviation rectification roller (23) with On hold right side between lace curtaining tightening roller (24) under the arm, the central authorities of the front-end and back-end end face of lace curtaining transition guide roll (25) are held under the arm on this The each composition in position has on one holds lace curtaining transition guiding roller shaft head (251) under the arm, positioned at the front end end above holding lace curtaining transition guide roll (25) under the arm Lace curtaining transition guiding roller shaft head (251) is held under the arm on the middle position in face roller shaft head fulcrum bearing (2511) is guided rotationally by transition It is bearing in before described upper correction on casing wallboard (212), and be located in the rear end end face holding lace curtaining transition guide roll (25) under the arm Hold lace curtaining transition guiding roller shaft head (251) under the arm on the position of centre and rotate twelve Earthly Branches again by transition guiding roller shaft head fulcrum bearing (2511) Hold on upper correction rear box wallboard (222), before upper deviation rectification roller, adjusting apparatus (26) are adjusted before corresponding to deviation rectification roll shaft on described The position of whole groove (2121) is arranged on the side in casing wallboard (212) casing chamber (211) towards before upper correction before described upper correction, After upper deviation rectification roller, adjusting apparatus (27) position of adjustment tank (2221) after corresponding to deviation rectification roll shaft on described is arranged on described Correction rear box wallboard (222), towards the side of upper correction rear cabinet body cavity (221), above holds adjusting apparatus (28) before lace curtaining tightening roller under the arm Casing wallboard (212) court before the position corresponding to adjustment tank (2122) before holding lace curtaining tensioner roll shaft under the arm on described is arranged on upper correction The side in casing chamber (211) before rectifying a deviation upwards, after above holding lace curtaining tightening roller under the arm, adjusting apparatus (29) are corresponding to holding lace curtaining under the arm on described After tensioner roll shaft, the position of adjustment tank (2222) is arranged on correction rear box wallboard (222) towards upper correction rear cabinet body cavity (221) side, described upper hot bellows hot blast air port width adjustment drive mechanism (4) is arranged on casing before described upper correction (21) be connected with described upper hot bellows (6) after upper and casing (21) before rectifying a deviation on leaning out right flank, described on hold net under the arm One end of curtain (50a) be nested with described deviation rectification roller (23) and on to hold lace curtaining tightening roller (24) under the arm upper and hold net on described under the arm The lower section of curtain transition guide roll (25), this is held under the arm lace curtaining (50a) side edge correspond to described on hold lace curtaining delineation under the arm Sensor (60a)；It is provided with the rear side of top backplate (14) and the length direction in frame (1) on the top of described frame (1) Receive a hot blast and case (17) has occurred, described upper hot bellows lift adjustment mechanism (8) has been arranged on top backplate (14), described High temperature air generating mechanism (11) is arranged on hot blast and occurs the hot blast of case (17) that interior, the described adjacent upper heat in case chamber (171) occurs Connect each other by upper hot bellows coupling band (30a) between bellows (6), and under passing through between described adjacent lower hot bellows (7) Hot bellows coupling band (30b) communicates connection；The structure of described lower hot bellows (7) is identical with the structure of described upper hot bellows (6) 's.

3. hot-wind nonwoven cloth forming machine according to claim 2 is it is characterised in that adjusting apparatus after described upper deviation rectification roller (27) structure be with described upper deviation rectification roller before adjusting apparatus (26) structure identical, adjusting apparatus (26) before deviation rectification roller on this Including top guide bar seat (261), a pair of top guide bar (262), upper sliding platform (263), last time turntable shaft (264), upper correction motor (265), upper correction transmission case (266) and upper sliding platform adjusting lever (267), top guide bar seat (261) is corresponding to entangling on described Casing wallboard (212) case towards before described upper correction before the position of lower section of adjustment tank (2121) and described upper correction partially before roll shaft The side of body cavity (211) is fixed, and a pair of top guide bar (262) is fixed on top guide bar seat (261) with state parallel in front and back each other, Upper sliding platform (263) is slidably matched with a pair of top guide bar (262) by upper sliding platform slide block (2631), last time turntable shaft (264) be rotatably supported on sliding platform (263) by last time turntable shaft bearing (2641), upper correction motor (265) with Upper correction transmission case (266) transmission cooperation and by upper correction transmission case (266) together with upper correction motor (265) with upper correction before Casing wallboard (212) side in casing chamber (211) towards before upper correction is fixed, and the left end of upper sliding platform adjusting lever (267) leads to Cross sliding platform adjusting lever bearing pin (2671) to be connected with upper sliding platform (263), and the right side of upper sliding platform adjusting lever (267) Matched with upper correction transmission case (266) in end, before described upper deviation rectification roller, spindle nose supporting shaft holder (2311) is plugged on described In revolution dish axle (264)；After holding lace curtaining tightening roller on described under the arm the structure of adjusting apparatus (29) be with described on hold lace curtaining tensioner under the arm The structure identical of adjusting apparatus (28) before roller, before this holds under the arm lace curtaining tightening roller, adjusting apparatus (28) include holding lace curtaining tightening roller under the arm Front axle head bearing support upper rail (281), on hold under the arm lace curtaining tightening roller front axle head bearing support lower guideway (282), on hold lace curtaining tightening roller under the arm Front axle head bearing support (283), on hold shaft head gear (284) before lace curtaining tightening roller, upper rack (285) and front axle head bearing support under the arm and drive Acting cylinder (286), above holds lace curtaining tightening roller front axle head bearing support upper rail (281) under the arm corresponding to holding lace curtaining tensioner roll shaft under the arm on described The position of top of front adjustment tank (2122) with upper correction before casing wallboard (212) towards upper correction before casing chamber (211) one Side is fixed, and above holds lace curtaining tightening roller front axle head bearing support lower guideway (282) under the arm and holds adjustment tank before lace curtaining tensioner roll shaft on corresponding under the arm (2122) position of lower section is same and upper correction before casing wallboard (212) casing chamber (211) towards before upper correction side solid Fixed, there is a bearing block guiding sliding tray in the upper each composition in upper and lower holding lace curtaining tightening roller front axle head bearing support (283) under the arm (2831), positioned at the top above holding lace curtaining tightening roller front axle head bearing support (283) under the arm bearing block guiding sliding tray (2831) with upper Hold lace curtaining tightening roller front axle head bearing support upper rail (281) under the arm to be slidably matched, and be located at the bearing block guiding sliding tray of bottom (2831) with above hold lace curtaining tightening roller front axle head bearing support lower guideway (282) under the arm and be slidably matched, above hold spindle nose tooth before lace curtaining tightening roller under the arm The position of the rear side that wheel (284) holds lace curtaining tightening roller front axle head bearing support (283) on corresponding under the arm is fixed on described holds lace curtaining under the arm Before on spindle nose (241) before tightening roller and holding lace curtaining tightening roller under the arm on this, spindle nose (241) holds spindle nose before lace curtaining tightening roller on stretching out under the arm Gear (284) rear support is held under the arm on lace curtaining tightening roller front axle head bearing support (283) upper, and upper rack (285) is corresponding on described Hold casing wallboard (212) case towards before upper correction before the position of lower section of shaft head gear (284) and upper correction before lace curtaining tightening roller under the arm The side of body cavity (211) is fixed and is meshed with above holding shaft head gear (284) before lace curtaining tightening roller under the arm, and front axle head bearing support drives Acting cylinder (286) holds the position on the right side of lace curtaining tightening roller front axle head bearing support (283) under the arm with the horizontally-arranged fixation of level on corresponding to On front axle head bearing support driving effect cylinder fixed seat (2862), and this front axle head bearing support driving effect cylinder fixed seat (2862) Towards before upper correction, the side in casing chamber (211) is fixed with casing wallboard (212) before upper correction, front axle head bearing support driving effect Front axle head bearing support driving effect cylinder post (2861) of cylinder (286) is connected with above holding lace curtaining tightening roller front axle head bearing support (283) under the arm.

4. hot-wind nonwoven cloth forming machine according to claim 1 is it is characterised in that hold lace curtaining deviation correction mechanism (3) under the arm under described Including casing (31) before lower correction, lower correction rear box (32), lower deviation rectification roller (33), under hold under the arm lace curtaining tightening roller (34), under hold net under the arm Adjusting apparatus (37) after adjusting apparatus (36) before curtain transition guide roll (35), lower deviation rectification roller, lower deviation rectification roller, under hold lace curtaining tightening roller under the arm Front adjusting apparatus (38) and under hold adjusting apparatus (39) after lace curtaining tightening roller under the arm, before casing (31) constitutes and has correction before lower correction Casing chamber (311), casing wallboard before the lower correction of the side towards lower correction rear box (32) for the casing (31) before this lower correction (312) adjustment tank (3121) and adjustment tank (3122) before once holding lace curtaining tensioner roll shaft under the arm before deviation rectification roll shaft are offered on, under Position on adjustment tank (3121) casing wallboard (312) before lower correction before deviation rectification roll shaft is relative with the front end of lower deviation rectification roller (33) Should, under hold lace curtaining tensioner roll shaft under the arm before adjustment tank (3122) before lower correction the position on casing wallboard (312) with hold lace curtaining under the arm and rise The front end of tight roller (34) is corresponding, and before lower correction, the right side of casing (31) is fixedly connected with the left side of described frame (1), lower correction Rear box (32) is corresponding with casing (31) before lower correction, and this lower correction rear box (32) is constituted correction rear cabinet body cavity (321), on lower correction rear box wallboard (322) of the side of casing (31) before this lower correction rear box (32) is towards lower correction Offer adjustment tank (3221) and adjustment tank (3322), lower deviation rectification roll shaft after once holding lace curtaining tensioner roll shaft under the arm after deviation rectification roll shaft Position on lower correction rear box wallboard (322) for the adjustment tank (3221) is corresponding with the rear end of lower deviation rectification roller (33) afterwards, under hold under the arm After lace curtaining tensioner roll shaft adjustment tank (3222) the position on lower correction rear box wallboard (322) with hold lace curtaining tightening roller (34) under the arm Rear end corresponding, lower correction rear box (32) right side be equally fixedly connected with the left side of described frame (1), wherein, in institute It is fixed between casing wallboard (312) and described lower correction rear box wallboard (322) before stating lower correction and prop up on casing of rectifying a deviation Support tube (314) under stay tube (313) and a pair lower correction casing, on this lower correction casing, support tube (313) is lower with a pair rectifies a deviation Under casing, support tube (314) forms the position relationship of triangle each other, and entangles under lower correction rear box wallboard (322) direction The side of casing wallboard (312) to the front or before lower correction casing wallboard (312) towards lower correction rear box wallboard (322) Side is provided with and holds lace curtaining delineation sensor (60b) under the arm, and lower deviation rectification roller (33) corresponds to down the right side holding lace curtaining tightening roller (34) under the arm Lower section, constituting in the middle position of the front end surface of this lower deviation rectification roller (33) has spindle nose (331) before deviation rectification roller, and under entangle The middle position of the partially rear end end face of roller (33) is constituted spindle nose (332) after deviation rectification roller, and before lower deviation rectification roller, spindle nose (331) exists Position corresponding to adjustment tank (3121) before described lower deviation rectification roll shaft probes in casing chamber (311) before described lower correction and rotates Be bearing on spindle nose supporting shaft holder (3311) before lower deviation rectification roller, and spindle nose supporting shaft holder (3311) before this lower deviation rectification roller Hold in adjusting apparatus (36) before described lower deviation rectification roller, after lower deviation rectification roller, spindle nose (332) is corresponding to described lower deviation rectification roll shaft The position of adjustment tank (3221) probes in described lower correction rear cabinet body cavity (321) and is rotatably supported at lower deviation rectification roller rear axle afterwards On head supporting shaft holder (3321), and after after this lower deviation rectification roller, spindle nose supporting shaft holder (3321) is bearing in described lower deviation rectification roller In adjusting apparatus (37), under hold lace curtaining tightening roller (34) under the arm front end surface middle position constitute and have and hold lace curtaining tightening roller under the arm before Spindle nose (341), and under hold lace curtaining tightening roller (34) under the arm rear end end face middle position constitute and have and hold lace curtaining tightening roller under the arm after Spindle nose (342), under hold lace curtaining tightening roller under the arm before spindle nose (341) corresponding to adjustment tank (3122) before holding lace curtaining tensioner roll shaft under the arm under described Position be insinuated into described lower correction before in casing chamber (311) and with hold adjusting apparatus (38) before lace curtaining tightening roller under the arm and match Close, under hold lace curtaining tightening roller under the arm after spindle nose (342) in the position corresponding to adjustment tank (3222) after holding lace curtaining tensioner roll shaft under the arm under described Be insinuated in described lower correction rear cabinet body cavity (321) and with hold adjusting apparatus (39) after lace curtaining tightening roller under the arm and match, under hold under the arm Lace curtaining transition guide roll (35) correspond to lower deviation rectification roller (33) right side, hold under the arm under this lace curtaining transition guide roll (35) front end and The each composition in the middle position of rear end end face has holds lace curtaining transition guiding roller shaft head (351) under the arm, is located at down and holds lace curtaining transition guiding under the arm Hold lace curtaining transition guiding roller shaft head (351) under the middle position of front end surface of roller (35) under the arm to prop up by lower transition guiding roller shaft head Bearing (3511) is rotatably supported at before described lower correction on casing wallboard (312), and is located at down and holds lace curtaining transition guide roll under the arm (35) hold lace curtaining transition guiding roller shaft head (351) under the middle position of rear end end face under the arm and guide roller shaft head again by lower transition Fulcrum bearing (3511) is rotatably supported on lower correction rear box wallboard (322), and before lower deviation rectification roller, adjusting apparatus (36) are corresponding to Before the position of adjustment tank (3121) is arranged on described lower correction before the described lower deviation rectification roll shaft, casing wallboard (312) is towards lower correction The side of front casing chamber (311), adjusting apparatus (37) adjustment tank after corresponding to described lower deviation rectification roll shaft after lower deviation rectification roller (3221) position be arranged on described lower correction rear box wallboard (322) towards lower correction rear cabinet body cavity (321) side, under hold under the arm Before lace curtaining tightening roller, adjusting apparatus (38) are in the position setting corresponding to adjustment tank (3122) before holding lace curtaining tensioner roll shaft under the arm under described Lower correction before casing wallboard (312) towards lower correction before casing chamber (311) side, under hold adjusting apparatus after lace curtaining tightening roller under the arm (39) it is arranged on lower correction rear box wallboard in the position corresponding to adjustment tank (3222) after holding lace curtaining tensioner roll shaft under the arm under described (322) towards the side of lower correction rear cabinet body cavity (321), casing wallboard (312) and lower correction rear box wallboard before lower correction (322) be rotationally supported between correction casing first lead curtain roller (3123), once correction casing second lead curtain roller (3124) and once curtain roller (3125) led by correction casing the 3rd, and lower correction casing first is led curtain roller (3123) and corresponded to down and holds lace curtaining under the arm The right side of tightening roller (34), lower correction casing second is led curtain roller (3124) and is led curtain roller (3123) corresponding to lower correction casing first Upper right side, lower correction casing the 3rd is led curtain roller (3125) and is corresponded to the lower section that curtain roller (3123) led by lower correction casing first, described Lower hot bellows hot blast air port width adjustment drive mechanism (5) to be arranged on casing (31) before described lower correction upper and under leaning out Be connected with described lower hot bellows (7) after the right flank of casing (31) before correction, described under hold one end of lace curtaining (50b) under the arm and cover successively Put and hold lace curtaining tightening roller (34) under described under the arm, curtain roller (3123) led by lower correction casing first and curtain roller led by lower correction casing the 3rd (3125) above and simultaneously with described lower correction casing second top of curtain roller (3124) and the lower section of lower deviation rectification roller (33) are led Contact, hold under the arm under this lace curtaining (50b) side edge correspond to described under hold lace curtaining delineation sensor (60b) under the arm.

5. hot-wind nonwoven cloth forming machine according to claim 4 is it is characterised in that adjusting apparatus after described lower deviation rectification roller (37) structure be with described lower deviation rectification roller before adjusting apparatus (36) structure identical, adjusting apparatus (36) before this lower deviation rectification roller Including lower guide rod seat (361), a pair of lower guide rod (362), downslide moving platform (363), next time turntable shaft (364), lower correction motor (365), lower correction transmission case (366) and downslide moving platform adjusting lever (367), lower guide rod seat (361) is corresponding to entangling under described Casing wallboard (312) case towards before described lower correction before the position of lower section of adjustment tank (3121) and described lower correction partially before roll shaft The side of body cavity (311) is fixed, and a pair of lower guide rod (362) is fixed on lower guide rod seat (361) with state parallel in front and back each other, Downslide moving platform (363) is slidably matched with a pair of lower guide rod (362) by downslide moving platform slide block (3631), turntable shaft next time (364) pass through next time turntable shaft bearing (3641) be rotatably supported on downslide moving platform (363), lower correction motor (365) with Lower correction transmission case (366) transmission cooperation and by lower correction transmission case (366) together with lower correction motor (365) with lower correction before Casing wallboard (312) side in casing chamber (311) towards before lower correction is fixed, and the right-hand member of downslide moving platform adjusting lever (367) leads to Cross downslide moving platform adjusting lever bearing pin (3671) to be connected with downslide moving platform (363), and a left side for moving platform adjusting lever (367) that glide End with lower rectify a deviation transmission case (366) match, before described lower deviation rectification roller spindle nose supporting shaft holder (3311) be plugged on described under In revolution dish axle (364)；After holding lace curtaining tightening roller under described under the arm the structure of adjusting apparatus (39) be with described under hold lace curtaining tensioner under the arm The structure identical of adjusting apparatus (38) before roller, before holding lace curtaining tightening roller under this under the arm, adjusting apparatus (38) hold lace curtaining tightening roller under the arm under including Front axle head bearing support upper rail (381), under hold under the arm lace curtaining tightening roller front axle head bearing support lower guideway (382), under hold lace curtaining tightening roller under the arm Front axle head bearing support (383), under hold shaft head gear (384) before lace curtaining tightening roller, lower tooth bar (385) and front axle head bearing support under the arm and drive Working cylinder (386), under hold lace curtaining tightening roller front axle head bearing support upper rail (381) under the arm corresponding to holding lace curtaining tensioner roll shaft under the arm under described The position of top of front adjustment tank (3122) with lower correction before casing wallboard (312) towards lower correction before casing chamber (311) one Side is fixed, under hold lace curtaining tightening roller front axle head bearing support lower guideway (382) under the arm and hold adjustment tank before lace curtaining tensioner roll shaft under corresponding under the arm (3122) position of lower section is same and lower correction before casing wallboard (312) casing chamber (311) towards before lower correction side solid Fixed, under hold under the arm lace curtaining tightening roller front axle head bearing support (383) upper and lower each constitute have a bearing block guide runner (3831), Be located at down the bearing block guide runner (3831) on the top holding lace curtaining tightening roller front axle head bearing support (383) under the arm with hold lace curtaining tightening roller under the arm Front axle head bearing support upper rail (381) is slidably matched, and be located at the bearing block guide runner (3831) of bottom with hold lace curtaining tensioner under the arm Roller front axle head bearing support lower guideway (382) is slidably matched, under hold lace curtaining tightening roller under the arm before shaft head gear (384) hold net under the arm under corresponding to The position of the rear side of curtain tightening roller front axle head bearing support (383) be fixed on described under hold under the arm on spindle nose (341) before lace curtaining tightening roller simultaneously And before before holding lace curtaining tightening roller under this under the arm, spindle nose (341) holds lace curtaining tightening roller under the arm under stretching out shaft head gear (384) rear support under hold under the arm On lace curtaining tightening roller front axle head bearing support (383), lower tooth bar (385) is corresponding to shaft head gear before holding lace curtaining tightening roller under the arm under described (384) position of lower section with lower correction before casing wallboard (312) towards lower correction before casing chamber (311) side fix and With under hold shaft head gear (384) before lace curtaining tightening roller under the arm and be meshed, front axle head bearing support drives working cylinder (386) to hold under the arm under corresponding to The position on the right side of lace curtaining tightening roller front axle head bearing support (383) drives working cylinder with the horizontally-arranged front axle head bearing support that is fixed on of level In fixed seat (3862), and this front axle head bearing support drives casing wallboard (312) before working cylinder fixed seat (3862) and lower correction Towards before lower correction, the side in casing chamber (311) is fixed, and front axle head bearing support drives the front axle head bearing support of working cylinder (386) to drive Dynamic working cylinder post (3861) with hold lace curtaining tightening roller front axle head bearing support (383) under the arm and be connected.

6. hot-wind nonwoven cloth forming machine according to claim 2 is it is characterised in that casing (21) before rectifying a deviation on described Before upper correction, casing wallboard (212) is above and corresponding to described upper hot bellows hot blast air port width adjustment drive mechanism (4) Position offer a transmission belt slot to make way (2123), described upper hot bellows hot blast air port width adjustment drive mechanism (4) bag Include motor (41), upper driving reduction box (42), upper driving drivewheel (43), upper driving driven pulley (44), upper driving biography Dynamic band (45), upper universal connecting shaft (46) and upper universal drive shaft terminal pad (47), upper motor (41) and upper driving reduction box (42) transmission coordinates and drives reduction box (42) together with upper motor (41) corresponding to described transmission belt slot to make way by upper (2123) before position and described upper correction, the bottom of chamber wall in casing chamber (211) is fixed, and upper driving drivewheel (43) is fixed on drive The upper driving of dynamic reduction box (42) subtracts on case final stage power output shaft and corresponding with transmission belt slot to make way (2123), upper driving One end of transmission belt (45) is nested with upper driving drivewheel (43), and the other end is being nested with after transmission belt slot to make way (2123) On upper driving driven pulley (44), before this driving driven pulley (44) be located at upper correction, casing wallboard (212) is back to before upper correction The side in casing chamber (211) and across transmission belt slot to make way (2123) with described upper driving drivewheel (43) corresponding, on this The left end driving the upper driving follower shaft (441) of driven pulley (44) is rotatably supported at driving follower shaft left bracket (4411), on, this drives casing wallboard (212) casing back to before upper correction before follower shaft left bracket (4411) and upper correction The side in chamber (211) is fixed, and the upper right-hand member driving follower shaft (441) is rotatably supported at driving follower shaft right axle seat (4412) on, and drive follower shaft right axle seat (4412) same on this and upper correction before casing wallboard (212) back to upper correction The side of front casing chamber (211) is fixed and driving follower shaft right axle seat (4412) and upper driving follower shaft left bracket on this (4411) corresponding, the left end of upper universal connecting shaft (46) drive on corresponding to the position of follower shaft right axle seat (4412) with The upper right-hand member driving follower shaft (441) is in transmission connection, and upper universal drive shaft terminal pad (47) is hinged on universal connecting shaft (46) Right-hand member and before leaning out described upper correction the right side of casing (21) be connected with described upper hot bellows (6)；Described upper driving master Driving wheel (43) and upper driving driven pulley (44) are sprocket wheel, and described upper driving transmission belt (45) is driving chain；Described The front side of length direction of frame (1) and being provided with up or down in the position of lower section corresponding to described top backplate (14) Hoisting cross beam (15) before one, and the rear side in the length direction of frame (1) and same in the lower section corresponding to top backplate (14) Position be provided with one up or down after hoisting cross beam (16), the described front end of upper hot bellows (6) and front hoisting cross beam (15) connect, and the rear end of upper hot bellows (6) is connected with rear hoisting cross beam (16), described on hold lace curtaining magnetic mechanism (9) under the arm together Shi Yuqian hoisting cross beam (15) and rear hoisting cross beam (16) connect, described upper hot bellows lift adjustment mechanism (8) simultaneously with Front hoisting cross beam (15) and rear hoisting cross beam (16) connect；Top case (17) occurring in described hot blast is provided with aerofluxuss Pipe (172), by this exhaustor (172) make hot blast occur case (17) hot blast occur case chamber (171) communicate with the external world, described under The setting direction of hot bellows (7) is contrary with the setting direction of described upper hot bellows (6).

7. hot-wind nonwoven cloth forming machine according to claim 4 it is characterised in that before described lower correction casing (31) Before lower correction, casing wallboard (312) is above and corresponding to described lower hot bellows hot blast air port width adjustment drive mechanism (5) Position offer a transmission belt resigning chamber (3126), described lower hot bellows hot blast air port width adjustment drive mechanism (5) bag Include lower motor (51), lower driving reduction box (52), lower driving drivewheel (53), lower driving driven pulley (54), lower driving biography Dynamic band (55), lower universal connecting shaft (56) and lower universal drive shaft terminal pad (57), lower motor (51) and lower driving reduction box (52) transmission coordinates and drives reduction box (52) together with lower motor (51) corresponding to described transmission belt resigning chamber by lower (3126) before position and described lower correction, the chamber roof in casing chamber (311) is fixed, and lower driving drivewheel (53) is fixed on lower drive The lower driving of dynamic reduction box (52) subtracts on case final stage power output shaft and corresponding with transmission belt resigning chamber (3126), lower driving One end of transmission belt (55) is nested with lower driving drivewheel (53), and the other end is being nested with behind transmission belt resigning chamber (3126) On lower driving driven pulley (54), this lower driving driven pulley (54) be located at lower correction before casing wallboard (312) back to before lower correction The side in casing chamber (311) and across transmission belt resigning chamber (3126) with described lower driving drivewheel (53) corresponding, under this The left end driving the lower driving follower shaft (541) of driven pulley (54) is rotatably supported at lower driving follower shaft left bracket (5411) on, casing wallboard (312) casing back to before lower correction before this lower driving follower shaft left bracket (5411) and lower correction The side in chamber (311) is fixed, and the lower right-hand member driving follower shaft (541) is rotatably supported at lower driving follower shaft right axle seat (5412) on, and this lower driving follower shaft right axle seat (5412) is same and lower correction before casing wallboard (312) back to lower correction The side of front casing chamber (311) is fixed and this lower driving follower shaft right axle seat (5412) and lower driving follower shaft left bracket (5411) corresponding, the left end of lower universal connecting shaft (56) corresponding to the lower position driving follower shaft right axle seat (5412) with The lower right-hand member driving follower shaft (541) is in transmission connection, and lower universal drive shaft terminal pad (57) is hinged on lower universal connecting shaft (56) Right-hand member and before leaning out described lower correction the right side of casing (31) be connected with described lower hot bellows (7)；Described lower driving master Driving wheel (53) and lower driving driven pulley (54) are sprocket wheel, and described lower driving transmission belt (55) is driving chain.

8. hot-wind nonwoven cloth forming machine according to claim 6 is it is characterised in that warm in described upper hot bellows (6) inclusion Bellows casing (61), air port width adjusting apparatus (62) and upper hot bellows blower cover (63), upper hot blast box body (61) is constituted to be had Hot blast box body chamber (611) on one, on this, the top in hot blast box body chamber (611) is configured to uncovered, and upper hot blast box body chamber (611) bottom is fixed with hot bellows box bottom (612) on, with intensive shape on hot bellows box bottom (612) on this State offers the high temperature air fumarole (6121) for spraying high temperature air to described sizing chamber (40), in upper hot blast box body The upper edge of the left chamber wall in chamber (611) is rolled over exhibition towards the direction deviating from upper hot blast box body chamber (611) and is constituted and have a left wheel chamber (6112), pivoted with space state in this left wheel chamber (6112) and be provided with hot blast box body left slide guide roller on a group (61121), upper hot blast box body chamber (611) right chamber wall upper edge equally towards deviating from upper hot blast box body chamber (611) Direction folding is opened up and is constituted and have a right roller chamber (6113), is pivoted with space state and be provided with one group in this right roller chamber (6113) The right slide guide roller (61131) of upper hot blast box body, in the front end surface of upper hot blast box body (61) and back to upper hot bellows The side in casing chamber (611) is fixed with hot bellows case body handle (613) on, roller shutter before air port width adjusting apparatus (62) inclusion Axle (621), rear curtain rolling shaft (622), front roller shutter (623), front roller shutter fixing pipe (624), rear roller shutter (625), rear roller shutter fixing pipe (626) and front curtain rolling shaft terminal pad (627), the left end of front curtain rolling shaft (621) passes through front roller shutter bearing housing (6211) rotationally It is bearing in the front end of left chamber wall in hot blast box body chamber (611) and be stretched over hot blast box body chamber (611) outward, and front volume The right-hand member of curtain axle (621) is rotatably supported at upper hot blast box body chamber (611) again by front roller shutter bearing housing (6211) The front end of right chamber wall and be equally stretched over hot blast box body chamber (611) outward, in left end and the right-hand member of this front curtain rolling shaft (621) Curtain rolling shaft sprocket wheel (628) before being respectively fixed with one, are respectively arranged with chain before (6281) on this is to front curtain rolling shaft sprocket wheel (628) Middle part, the end of one end of this front chain (6281) and front roller shutter fixing pipe (624) is fixed, and the other end of front chain (6281) It is fixedly connected with one end of a front haulage rope (62811), and the other end of this front haulage rope (62811) and rear roller shutter fixing pipe (626) end is fixed, and the left end of rear curtain rolling shaft (622) is rotatably supported on described by rear roller shutter bearing housing (6221) The rear end of the left chamber wall in hot blast box body chamber (611), then the right-hand member of curtain rolling shaft (622) is again by rear roller shutter bearing housing (6221) be rotatably supported at the rear end of the right chamber wall in hot blast box body chamber (611), this rear curtain rolling shaft (622) left end and Right-hand member be respectively fixed with one after curtain rolling shaft sprocket wheel (629), be respectively arranged with a rear chain on this is to rear curtain rolling shaft sprocket wheel (629) (6291) middle part, the end of one end of this rear chain (6291) and rear roller shutter fixing pipe (626) is fixed, and rear chain (6291) The other end be fixedly connected with one end of a rear haulage rope (62911), and the other end of this rear haulage rope (62911) and front roller shutter The end of fixing pipe (624) is fixed, and front roller shutter (623) corresponds to above the front end of described upper hot bellows box bottom (612), should The width of front roller shutter (623) is adapted with the width of upper hot bellows box bottom (612), and one end of this front roller shutter (623) Fixing with described front curtain rolling shaft (621), and the middle part of the other end and front roller shutter fixing pipe (624) is fixed, front roller shutter fixing pipe (624) left end and right-hand member are slidably matched with front roller shutter fixing pipe guide rail (6241), and this front roller shutter fixing pipe guide rail (6241) Fix with the cavity wall of upper hot blast box body chamber (611), rear roller shutter (625) corresponds to the rear end of upper hot bellows box bottom (612) Top, the same width with upper hot bellows box bottom (612) of width of this rear roller shutter (625) is adapted, and this rear roller shutter (623) one end is fixing with described rear curtain rolling shaft (622), and the middle part of the other end and rear roller shutter fixing pipe (626) is fixed, after The left end of roller shutter fixing pipe (626) and right-hand member are slidably matched with rear roller shutter fixing pipe guide rail (6261), and this rear roller shutter fixing pipe The cavity wall of guide rail (6261) and upper hot blast box body chamber (611) is fixed, and front curtain rolling shaft terminal pad (627) is fixed on described front roller shutter The left end of axle (621), described upper universal drive shaft terminal pad (47) is connected with this front curtain rolling shaft terminal pad (627), described upper heat Bellows coupling band (30a) is connected to the described front curtain rolling shaft of the air port width adjusting apparatus (62) of two adjacent upper hot bellows (6) (621), between, upper hot bellows blower cover (63) corresponds to the top of described upper hot blast box body (61), hot bellows blower cover on this (63) constituting has a high temperature air air-inlet cavity (631), the bottom of this high temperature air air-inlet cavity (631) be configured to uncovered and with institute The upper hot bellows box bottom (612) stated is corresponding, the front end surface of upper hot bellows blower cover (63) and blower cover fixed plate (632) bottom is fixed, and the top of this blower cover fixed plate (632) is fixing with described front hoisting cross beam (15), this front liter Fall crossbeam (15) is slidably matched with described frame (1), opens up in the middle position of the rear end end face of upper hot bellows blower cover (63) There are blower cover high temperature air air inlet (633) for high temperature air being introduced high temperature air air-inlet cavity (631), this blower cover The hot blast that high temperature air air inlet (633) occurs case (17) with described hot blast occurs case chamber (171) to communicate, upper hot bellows blower cover (63) rear end top is fixing with described rear hoisting cross beam (16), and the same and described frame (1) of this rear hoisting cross beam (16) is sliding Dynamic cooperation, constituting in the left lower of upper hot bellows blower cover (63) has a left slide guide roller groove (634), this left slide guide roller groove (634) match with described left wheel chamber (6112), the described left slide guide roller of upper hot blast box body (61121) is led with this left side Sliding roller groove (634) constitutes rolling pair, and constituting in the lower right side of upper hot bellows blower cover (63) has a right slide guide roller groove (635), this right slide guide roller groove (635) is matched with described right roller chamber (6113), and the described upper hot blast box body right side is led Sliding roller (61131) constitutes rolling pair with this right slide guide roller groove (635), when be arranged on described top backplate (14) described on When hot bellows lift adjustment mechanism (8) drives described front hoisting cross beam (15) and rear hoisting cross beam (16) upstream or downstream, by Front hoisting cross beam (15) and rear hoisting cross beam (16) drive described upper hot bellows blower cover (63) and by upper hot bellows air inducing Cover (63) together with described upper hot blast box body (61) upstream or downstream, wherein, in hot blast box body chamber (611) on described and Position corresponding to the top of hot bellows box bottom (612) on described is provided with box bottom reinforcement frame (6114), this case Body base plate reinforcement frame (6114) is fixing with upper hot bellows box bottom (612), described front roller shutter (623) and afterwards roller shutter (625) correspond to the top of box bottom reinforcement frame (6114) and supported, in upper hot blast by box bottom reinforcement frame (6114) Box body chamber (611) be fixedly arranged at the front end with one first anti-interference roll shaft (6115a) and one second anti-interference roll shaft (6115b), and It is fixed with one the 3rd anti-interference roll shaft (6115c) and one the 4th anti-interference roll shaft in the rear end of upper hot blast box body chamber (611) (6115d), the first anti-interference roll shaft (6115a) corresponds to the back upper place of the second anti-interference roll shaft (6115b), the 3rd anti-interference roller Axle (6115c) corresponds to the back lower place of the 4th anti-interference roll shaft (6115d), described front haulage rope (62811) described another End successively behind the top of the first anti-interference roll shaft (6115a) and the lower section of the 3rd anti-interference roll shaft (6115c) with institute The end stating rear roller shutter fixing pipe (626) is fixed, and the described other end of described rear haulage rope (62911) is successively by way of With described front roller shutter fixing pipe behind the lower section of the top of four anti-interference roll shafts (6115d) and the second anti-interference roll shaft (6115b) (624) end is fixed, chain before the position of the top corresponding to described front roller shutter fixing pipe guide rail (6241) is fixed with Guide rail (62812), described front chain (6281) is slidably matched with the front chain guide groove of this front chain guide (62812), Position corresponding to the top of described rear roller shutter fixing pipe guide rail (6261) is fixed with a rear chain guide rail (62912), described Rear chain (6291) is slidably matched with the rear chain guide-track groove of this rear chain guide rail (92912), described front roller shutter fixing pipe (624) Space and described rear roller shutter fixing pipe (626) between is configured to upper hot bellows hot blast air port width, and when by described upper heat Bellows hot blast air port width adjustment drive mechanism (4) drives described front curtain rolling shaft to connect by described upper universal drive shaft terminal pad (47) Disk (627) and by front curtain rolling shaft terminal pad (627) drive described front curtain rolling shaft (621) clockwise movement when, described front roller shutter And rear roller shutter (625) respectively forwardly curtain rolling shaft (621) and rear curtain rolling shaft (622) is upper winds, described forward and backward roller shutter (623) The degree that fixing pipe (624,626) is scolded out each other increases, and described upper hot bellows hot blast air port width accordingly expands, and when by upper heat Bellows hot blast air port width adjustment drive mechanism (4) driven by upper universal drive shaft terminal pad (47) before curtain rolling shaft terminal pad (627) And by front curtain rolling shaft terminal pad (627) drive before curtain rolling shaft (621) counterclockwise movement when, described front roller shutter (623) and after Roller shutter (625) exits on the past curtain rolling shaft (621) and rear curtain rolling shaft (622) respectively, described forward and backward roller shutter fixing pipe (624, 626) displacement toward each other, described upper hot bellows hot blast air port width accordingly reduces.

9. hot-wind nonwoven cloth forming machine according to claim 8 is it is characterised in that described upper hot bellows lift adjustment machine Structure (8) includes beam lifting motor (81), beam lifting reduction box (82), big sprocket wheel (83a), minor sprocket (83b), reduction box biography Dynamic chain (83c), worm gear case (84), the first commutation power transmission shaft (85a), the first commutation worm gear case (86), second change To power transmission shaft (85b), the second commutation worm gear case (87), the 3rd commutation power transmission shaft (85c) and the 3rd commutation worm gear case (88), beam lifting motor (81) and beam lifting reduction box (82) transmission cooperation and by beam lifting reduction box (82) together with Beam lifting motor (81) passes through to lift the rear side left end that reduction box fixed seat (822) is fixed on described top backplate (14), big chain Wheel (83a) is fixed on the beam lifting reduction gearbox output shaft (821) of beam lifting reduction box (82), and minor sprocket (83b) is fixing On the worm shaft (841) of worm gear case (84), worm gear case (84) is arranged on top backplate (14), this worm gear case (84) first adjustment screw rod (842) lower end pass through top backplate (14) towards top backplate (14) lower section stretch and with described The left end of hoisting cross beam (16) connects afterwards, and one end of reduction box driving chain (83c) is nested with big sprocket wheel (83a), the other end It is nested with minor sprocket (83b), the rear end of the first commutation power transmission shaft (85a) is coordinated with worm gear case (84) transmission, and first The front end of commutation power transmission shaft (85a) is in transmission connection with the first commutation worm gear case (86), this first commutation worm gear case (86) it is arranged on the front side left end on top backplate (14) and, this first commutation worm gear case corresponding with worm gear case (84) (86) second adjustment screw rod (861) lower end pass through top backplate (14) towards top backplate (14) lower section stretch and with described The left end of front hoisting cross beam (15) connects, and the second commutation power transmission shaft (85b) corresponds to the front side top on top backplate (14), and this second The left end of commutation power transmission shaft (85b) and the first commutation worm gear case (86) transmission cooperation, and right-hand member and the second commutation worm gear snail Bar case (87) transmission cooperation, the second commutation worm gear case (87) is arranged on the front side right-hand member on top backplate (14), this second commutation The lower end of the 3rd adjustment screw rod (871) of worm gear case (87) passes through top backplate (14) to stretch towards the lower section on top backplate (14) And be connected with the right-hand member of described front hoisting cross beam (15), the 3rd commutation power transmission shaft (85c) with first commutation power transmission shaft (85a) and OK, the front end of the 3rd commutation power transmission shaft (85c) and the second commutation worm gear case (87) transmission cooperation, and the 3rd commutation passes The rear end of moving axis (85c) is arranged on the 3rd commutation worm gear case (88) transmission cooperation, the 3rd commutation worm gear case (88) The rear side right-hand member on top backplate (14) and, threeth commutation worm and gear corresponding with the second described commutation worm gear case (87) Case (88) the 4th adjustment screw rod (881) lower end pass through top backplate (14) towards top backplate (14) lower section stretch and with institute The right-hand member stating rear hoisting cross beam (16) connects；Being constituted with space state in the front side of described frame (1) has one group of frame front column (18), the front end of described upper hot bellows blower cover (63) and upper hot blast box body (61) corresponds to two adjacent frame front columns (18), between, have in the rear side and being constituted with space state in the position corresponding to one group of frame front column (18) of frame (1) One group of frame rear column (19), the rear end of described upper hot bellows blower cover (63) and upper hot blast box body (61) is corresponding to biphase Between adjacent frame rear column (19), on the top of the side towards one group of frame rear column (19) for one group of frame front column (18) Hoisting cross beam guide post rail plate (181) before being fixed with one, and vertical before one group of frame rear column (19) is towards one group of frame The top of the side of post (18) be fixed with one after hoisting cross beam guide post rail plate (191), in described front hoisting cross beam (15) go up and the position of hoisting cross beam guide post rail plate (181) is fixed with front hoisting cross beam guiding before corresponding to one group Bar (151), the guide-track groove of this front hoisting cross beam guide post (151) and front hoisting cross beam guide post rail plate (181) slides and joins Close, on described rear hoisting cross beam (16) and after corresponding to one group, the position of hoisting cross beam rail plate (191) is fixed There is rear hoisting cross beam guide post (161), this rear hoisting cross beam guide post (161) and rear hoisting cross beam guide post rail plate (191) guide-track groove is slidably matched.

10. hot-wind nonwoven cloth forming machine according to claim 6 is it is characterised in that hold lace curtaining magnetic mechanism under the arm on described (9) suspension rod (91), rear suspension bar (92), magnet strip arrangement channel-section steel (93) and magnet strip (94), the upper end of front suspension rod (91) before including Fixing with described front hoisting cross beam (15), and the front end that channel-section steel (93) is arranged with magnet strip in the lower end of front suspension rod (91) is fixed, after The upper end of suspension rod (92) is fixing with described rear hoisting cross beam (16), and rear suspension bar fixing screws are passed through in the lower end of rear suspension bar (91) (921) rear end arranging channel-section steel (93) with magnet strip is fixed, and described upper hot bellows coupling band (30a) is plugged on magnet strip arrangement The front end of channel-section steel (93), and be screwed, the quantity of magnet strip (94) has one group, and follows magnet strip arrangement channel-section steel (93) the length direction arranged for interval of channel-section steel bottom of chamber wall (9321) in channel-section steel chamber (932) and with channel-section steel bottom of chamber wall (9321) inhale Close, the location interval between cavity wall about the channel-section steel chamber of channel-section steel chamber (932) and in the top corresponding to magnet strip (94) is solid Surely there is magnet strip to compel to hold screw fixed plate (933), compel to hold in this magnet strip and offer magnet strip in screw fixed plate (933) and compel to hold Screw hole (9331), compels to hold in magnet strip and has screwed a magnet strip on screw hole (9331) and compel to hold screw (93311), this magnet strip Compel to hold screw (93311) to support and in magnet strip (94), upper with described across channel-section steel bottom of chamber wall (9321) by magnet strip (94) Hold lace curtaining (50a) under the arm attracted.