CN103132269A

CN103132269A - Non-woven fabric air cooler

Info

Publication number: CN103132269A
Application number: CN2012103970180A
Authority: CN
Inventors: 范立元
Original assignee: YINGYANG NON-WOVEN MACHINERY Co Ltd JIANGSU
Current assignee: YINGYANG NON-WOVEN MACHINERY Co Ltd JIANGSU
Priority date: 2012-10-18
Filing date: 2012-10-18
Publication date: 2013-06-05

Abstract

The invention discloses a non-woven fabric air cooler, and belongs to the technical field of non-textile machinery. The non-woven fabric air cooler comprises a machine frame, an upper air box and a lower air box. The upper air box is connected with the upper end of the machine frame. A set of air outlet grooves extends out of one side of the upper air box facing towards the lower air box. One end of the upper air box is connected with an external air supply mechanism in a matching mode. The lower air box is fixed on the lower portion of the machine frame. A set of air outlet boxes is formed in one side of the lower air box facing towards the upper air box. Air outlet holes are formed in one side surface of each air outlet box facing towards the upper air box. A set of cloth guide rollers is arranged on one side of the lower air box facing towards the upper air box, and a corresponding air outlet box is arranged between two adjacent cloth guide rollers. One end of the lower air box is connected with an external air introducing mechanism in the matching mode, the external air introducing mechanism is arranged on the top portion of the machine frame, and a gap reserved between the upper air box and the lower air box is a non-woven fabric via channel. The non-woven fabric air cooler has the advantages of improving cooling effect and cooling efficiency notably and being capable of ensuing even cooling.

Description

The nonwoven fabric cooler

Technical field

the invention belongs to field of non-weaving textile machinery technology, be specifically related to a kind of nonwoven fabric cooler, implement wind for the nonwoven fabric that will come from heat setting machine cooling.

Background technology

in the nonwoven production process, need to be stung nonwoven fabric introducing heat setting device (also the claiming hot-air oven) HEAT SETTING of synthesis type by needing machine, in order to make the low-melting fiber melting be converted into glassy state.About the TECHNICAL INFORMATION SOURCES of heat setting device, can fully be understood by the U.S. Pat 5052197 to being not limited to and Chinese patent Granted publication CN2286763Y.Usually need carry out rolling after it is cooling or cut and rolling after going out heat setting device nonwoven fabric is capable, because if not in addition under cooling state rolling can make so nonwoven fabric produce adhesion phenomenon.

in prior art, the nonwoven fabric that comes from heat setting device is implemented cooling or claimed the method for cooling roughly to have following several: the one, adopt water cooling, by chill roll, to the nonwoven fabric by way of chill roll, implement cooling, due to the water-cooling apparatus complex structure, and situation easily appears leaking, therefore, on-woven production manufacturer does not think highly of; The 2nd, naturally cooling in the mode that slows down rolling speed, although this kind of type of cooling is without relying on special-purpose cooling device as water-cooling apparatus, but because rolling speed too low affects HEAT SETTING efficiency, because nonwoven fabric redundancy phenomenon generally occurs between wind-up roll and heat setting machine, if and the heat setting device temperature is suitably reduced, extend the requirement of shaping time to meet nonwoven fabric, production efficiency is affected so; The 3rd, adopt monolateral or claim one-sided air channel cooling device; nonwoven fabric is carried out above air channel the time cooling; this mode has certain advantage for the first two mode; can eliminate the shortcoming of the first two type of cooling; but usually there will be nonwoven fabric is brushed into to float state in air-cooled cooling procedure; be that elegant situation occurs nonwoven fabric, thereby affect cooling effect.

for above-mentioned prior art, be necessary in addition appropriate design, the applicant has done actively and good try for this reason, and technical scheme described below produces under this background.

Summary of the invention

task of the present invention is to provide a kind of and contributes to significantly to improve cooling effect, is conducive to improve cooling effectiveness and is of value to the nonwoven fabric cooler of avoiding nonwoven fabric showy situation to occur in cooling procedure.

task of the present invention completes like this, and a kind of nonwoven fabric cooler, comprise a frame, bellows and bellows once on one, upper bellows are corresponding to the top of lower bellows, and be connected with the upper end of described frame, on this bellows towards a side of lower bellows and along on the length direction of bellows be extended with one group of air-out groove with the interval state, each air-out groove communicates with the upper bellows chamber of upper bellows, the end of case of being in the wind connect one with described upper bellows chamber, communicate for outside air being introduced to an end of the upper bellows blast pipe in upper bellows chamber, and the other end of upper bellows blast pipe is connected with an outside air feed mechanism, this outside air feed mechanism is arranged on the top of bellows, lower bellows are fixed on the bottom of described frame, and corresponding with described upper bellows, this time bellows towards on bellows a side and form one group of surface and air outlet box that communicate with the lower bellows chamber of lower bellows that is raised in lower bellows arranged with the interval state along the length direction of lower bellows, offer exhaust vent at each air outlet box side surface of bellows 3 on described with high density state, and lower bellows towards on a side of bellows be provided with rotationally one group of fabric guide roll along the length direction of lower bellows with the interval state, between every two adjacent fabric guide rolls, correspondence has one of them air outlet box in described one group of air outlet box, an end at lower bellows connects an end for the lower bellows blast pipe in bellows chamber under outside air is introduced communicated with described lower bellows chamber, and the other end of lower bellows blast pipe is connected with an outside air introducing mechanism, this outside air is introduced the top that mechanism is arranged on described frame, wherein: on, gap between lower bellows is configured to bondedfibre fabric by way of passage.

in a specific embodiment of the present invention, position and the described lower bellows blast pipe of described upper bellows blast pipe described end of bellows on described form angular dependence each other in the position of a described end.

in another specific embodiment of the present invention, the width of described air-out groove is the direction narrow contracting gradually towards described lower bellows from described upper bellows chamber, and forms towards the direction bending that deviates from air-out groove the selvage guide plate that has a shape of cross section to take the shape of the letter U in the bottom of the cell wall of each air-out groove.

in another specific embodiment of the present invention, described outside air feed mechanism comprises the first blower fan, the first motor and First Transition airduct, the first motor and the first blower fan connect, and be fixed on the top of described upper bellows together with the first motor by the first blower fan, one end of First Transition airduct and the air outlet of the first blower fan connect, and the other end and described upper bellows blast pipe connect.

in another specific embodiment of the present invention, described outside air is introduced mechanism and is comprised the second blower fan, the second motor and the second transition airduct, the second motor and the second blower fan connect, and be fixed on the top of described frame together with the second motor by the second blower fan, one end of the second transition airduct and the air outlet of the second blower fan connect, and the other end and described lower bellows blast pipe connect.

also have a specific embodiment of the present invention, described fabric guide roll leans out the surface of described air outlet box.

technical scheme provided by the invention is owing to having adopted upper and lower opposed upper and lower bellows, thereby can to the nonwoven fabric that comes from heat setting device, carry out air-cooledly simultaneously, contributes to significantly to improve cooling effect and cooling effectiveness; Due to nonwoven fabric in the bondedfibre fabric passage through out-of-date, not there will be floating phenomenon under the common air-cooled effect of upper and lower bellows, therefore can ensure evenly cooling.

The accompanying drawing explanation

fig. 1 is the embodiments of the invention structure chart.

the front schematic view that Fig. 2 is Fig. 1.

The specific embodiment

for the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but the description to embodiment is not all the restriction to the present invention program, any according to the present invention design, done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.

refer to Fig. 1 and Fig. 2, provided the frame 1 of a frame-like structure, the upper bellows 3 that below also will describe in detail directly are connected to the top of frame 1.But, as preferred scheme, also bellows elevating mechanism 2 on can be set at the top of this frame 1, should comprise lifting motor 21, reduction box 22, the first driving belt 23, first, second power transmission shaft 24,25 and the second driving belt 26 by upper bellows elevating mechanism 2, the motor of lifting motor 21 for thering is the rotating function, and be in transmission connection according to known technology and reduction box 22, according to diagram, be fixed on the top of frame 1 by reduction box 33 together with lifting motor 21, be fixed with one first drive 2211 on the reduction gearbox output shaft 221 of reduction box 22.The first power transmission shaft 24 is bearing in the top of a side of the length direction of frame 1 rotationally by axle bed 244, be bearing in rotationally the current top of the front side of location status as shown in Figure 1, respectively there is one first worm and wormwheel case 243 at the two ends of this first power transmission shaft 24, each first worm and wormwheel case 243 is connected with the following upper bellows that also will describe, and also is fixed with one second drive 241 and one the 3rd drive 242 on the first power transmission shaft 24.One end of the first driving belt 23 is nested with on the first drive 2211, and the other end is nested with on the second drive 241.Second driving shaft 25 is bearing in the top of opposite side of the length direction of frame 1 equally rotationally by axle bed, be bearing in rotationally the current top of the rear side of location status as shown in Figure 1, be fixed with one the 4th drive 251 on this second driving shaft 25 and in the position corresponding to the 3rd drive 243, respectively have one second worm and wormwheel case 252 at the two ends of second driving shaft 25, each second worm and wormwheel case 252 is connected with upper bellows 3.One end of the second driving belt 26 is nested with on the 3rd drive 242, and the other end is nested with on the 4th drive 251.

in the present embodiment, aforesaid first, second, third drive 2211,241,242 and the 4th drive 251 are sprocket wheel, and the first driving belt 23 and the second driving belt 26 are driving chain.Yet, if use first, second, third drive 2211,241,242 and the 4th drive 251 instead belt pulley, use the first driving belt 23 and the second driving belt 26 instead driving belt adaptably, should be considered as so equivalence and replace and still belong to the present invention program's category.

the upper bellows 3 corresponding to lower bellows 4 tops have been provided, on this, the two ends of bellows 3 top one sides (being front side) respectively are fixed with one first and adjust screw rod 34, and the two ends of upper bellows 3 top opposite sides respectively are fixed with one second adjustment screw rod 35, that is to say, first, second adjusts screw rod 34,35 respectively has a pair of, wherein: a pair of first adjusts screw rod 34 matches with aforesaid a pair of the first worm and wormwheel case 243 respectively, and a pair of the second adjustment screw rod 35 matches with aforesaid a pair of the second worm and wormwheel case 252 respectively.

when lifting motor 21 work, through reduction box 22, slow down, and drive the first drive 2211 by the reduction gearbox output shaft 221 of reduction box 22, because the first drive 2211 is connected with the second drive 241 by the first driving belt 23, again due to second, the 3rd drive 241, 242 are fixed on the first power transmission shaft 24, also because the 3rd drive 242 is connected with the 4th drive 251 on being fixed on second driving shaft 25 by the second driving belt 26, therefore drive the second drive 241 by the first driving belt 23, drive the first power transmission shaft 24 by the second drive 241, drive the 3rd drive 242 by the first power transmission shaft 24, drive the 4th drive 251 through the second driving belt 26 again, drive second driving shaft 25 by the 4th drive 251, thereby make first, second driving shaft 24, 25 rotations simultaneously.Because the first worm and wormwheel case 243 and first at the two ends of the first power transmission shaft 24 is adjusted screw rod 34 and is matched, and because the second worm and wormwheel case 252 and second at the two ends of second driving shaft 25 is adjusted screw rod 35 and is matched, therefore make bellows 3 displacement up or down, that is to say by upper bellows elevating mechanism 2 and make upper bellows 3 liftings.Certainly, if remove bellows elevating mechanism 2, be only that upper bellows 3 do not embody lifting, but do not affect equally the present invention program's overall technology effect.

upper bellows 3 form one group of air-out groove 31 are arranged with the interval state towards a side of lower bellows 4 and along the length direction of upper bellows 3, and each air-out groove 31 communicates with the upper bellows chamber 32 of upper bellows 3.The width of air-out groove 31 from upper bellows chamber 32 towards the narrow contracting gradually of the direction away from upper bellows chamber 32, towards the narrow contracting and form up big and down small dovetail groove gradually of the direction of lower bellows 4.Shown in figure, each is configured to towards the direction bending that deviates from air-out groove 31 the selvage guide plate 3111 that shape of cross section takes the shape of the letter U the bottom of a pair of cell wall 311 of each air-out groove 31.The end of case 3 of being in the wind is that the left end of shown position state has connected bellows blast pipe 33 on, by bellows blast pipe 33 on this, outside air is introduced in upper bellows chamber 32.Be in the wind on case blast pipe 33 and connected an outside air feed mechanism 331.

above mentioned outside air feed mechanism 331 comprises the first blower fan 3311, the first motor 3312 and First Transition airduct 3313, the first motor 3312 coordinates (connecting) according to common practise with the first blower fan 3311, and be fixed on the top of upper bellows 3 together with the first motor 3312 by the first blower fan 3311, one end of First Transition airduct 3313 and the air outlet of the first blower fan 3311 connect, and the other end of First Transition airduct 3313 and aforesaid upper bellows blast pipe 33 connect, the air inlet of the first blower fan 3311 communicates with the external world.

under the work of the first motor 3312, drive the first blower fan 3311, by the first blower fan 3311, outside air is introduced to upper bellows blast pipe 33 through First Transition airduct 3313, introduce upper bellows chamber 32 by upper bellows blast pipe 33, until draw (ejection) by air-out groove 31.

lower bellows 4 are fixed on the bottom of frame 1, corresponding to the below of upper bellows 3, lower bellows 4 towards on bellows 3 a side and form one group of surface and air outlet box 42 that communicate with the lower bellows chamber 41 of lower bellows 4 that is raised in lower bellows 4 arranged with the interval state along the length direction of lower bellows 4, each air outlet box 42 towards on a side surface of bellows 3 offer exhaust vent 421 with high density state, and lower bellows 4 towards on a side of bellows 3 be provided with rotationally one group of fabric guide roll 43 along the length direction of lower bellows 4 with the interval state.Shown in figure, each is bearing in the two ends of each fabric guide roll 43 on fabric guide roll axle bed 431 rotationally, and the surface of fabric guide roll 43 leans out or claim to exceed the surface of air outlet box 42.In aforesaid one group of air outlet box 42, between every two adjacent fabric guide rolls 43, to an air outlet box 42 should be arranged, so have in the present embodiment three air outlet box 42 and four fabric guide rolls 43, this quantity is not unique certainly, can not limit whereby the present invention.

the right-hand member that is the shown position state at an end of lower bellows 4 connects one for the lower bellows blast pipe 44 in bellows chamber 41 under outside air is introduced, connected an outside air and introduced mechanism 441 on this time bellows blast pipe 44, shown in figure, upper and lower bellows blast pipe 33,44 forms the position relationship that diagonal angle arranges each other.

above mentioned outside air is introduced mechanism 441 and is comprised the second blower fan 4411, the second motor 4412 and the second transition airduct 4413, the second motor 4412 coordinates (connecting) according to common practise with the second blower fan 4411, and be fixed on the right-hand member at the top of aforesaid frame 1 together with the second motor 4412 by the second blower fan 4411, one end of the second transition airduct 4413 and the air outlet 4411 of the second blower fan 4411 connect, and the other end and aforesaid lower bellows blast pipe 44 connect, the air inlet 44112 of the second blower fan 4411 communicates with the external world.

shown in figure, space between upper and lower bellows 3,4 is configured to bondedfibre fabric passage 5, and under the effect of bellows elevating mechanism 2, can make on aforesaid the size of bondedfibre fabric passage 5 change, for example, when the grammes per square metre of nonwoven fabric is large and thickness when thick, by upper bellows elevating mechanism 2, upper bellows 3 are upwards promoted so, to increase the gap of bondedfibre fabric passage 5, vice versa.

when the nonwoven fabric that comes from heat setting device is between a side (front side) the tying-in bondedfibre fabric passage 5 of frame 1, under the common guiding of fabric guide roll 43 and selvage guide plate 3111, simultaneously by the exhaust vent 421 on air outlet box 42, will introduce the lower surface that outside air that mechanism 441 introduces is ejected into nonwoven fabric by outside air, meanwhile, the outside air that to be introduced by outside air feed mechanism 331 by air-out groove 31 is ejected into the upper surface of nonwoven fabric, makes nonwoven fabric cooling fast.

in sum, technical scheme provided by the invention has been eliminated the shortcoming of prior art effectively, has completed the invention task, has objectively embodied the technique effect described in the superincumbent technique effect of applicant hurdle.

Claims

1. a kind of nonwoven fabric cooler, is characterized in that comprising a frame (1), bellows on one (3) and bellows (4) once, upper bellows (3) are corresponding to the top of lower bellows (4), and be connected with the upper end of described frame (1), bellows on this (3) are extended with one group of air-out groove (31) towards a side of lower bellows (4) and along the length direction of upper bellows (3) with the interval state, each air-out groove (31) communicates with the upper bellows chamber (32) of upper bellows (3), the end of case 3 of being in the wind connect one with described upper bellows chambeies (32), communicate for outside air being introduced to an end of the upper bellows blast pipe (33) in upper bellows chambeies (32), and the other end of upper bellows blast pipe (33) is connected with an outside air feed mechanism (331), this outside air feed mechanism (331) is arranged on the top of bellows (3), lower bellows 4 are fixed on the bottom of described frame (1), and corresponding with described upper bellows (3), form one group of surface and air outlet box (42) that communicate with the lower bellows chamber (41) of lower bellows (4) that is raised in lower bellows (4) is arranged with the interval state towards a side of upper bellows (3) and along the length direction of lower bellows (4) at this time bellows (4), offer exhaust vent (421) towards a side surface of described upper bellows (3) with high density state in each air outlet box (42), and lower bellows 4 towards on a side of bellows (3) be provided with rotationally one group of fabric guide roll (43) along the length direction of lower bellows (4) with the interval state, between every two adjacent fabric guide rolls (43), correspondence has one of them air outlet box (42) in described one group of air outlet box (42), an end at lower bellows (4) connects an end for the lower bellows blast pipe (44) in bellows chamber (41) under outside air is introduced communicated with described lower bellows chambeies (41), and the other end of lower bellows blast pipe (44) is connected with an outside air introducing mechanism (441), this outside air is introduced the top that mechanism (441) is arranged on described frame (1), wherein: on, lower bellows (3, 4) gap between is configured to bondedfibre fabric by way of passage (5).

2. nonwoven fabric cooler according to claim 1, is characterized in that position and the described lower bellows blast pipe (44) of described upper bellows blast pipe (33) described end of bellows (3) on described forms angular dependence each other in the position of a described end.

3. nonwoven fabric cooler according to claim 1, it is characterized in that width direction narrow contracting gradually towards described lower bellows (4) from described upper bellows chambeies (32) of described air-out groove (31), and form towards the direction bending that deviates from air-out groove (31) the selvage guide plate (3111) that has a shape of cross section to take the shape of the letter U in the bottom of the cell wall (311) of each air-out groove (31).

4. nonwoven fabric cooler according to claim 1, it is characterized in that described outside air feed mechanism (331) comprises the first blower fan (3311), the first motor (3312) and First Transition airduct (3313), the first motor (3312) connects with the first blower fan (3311), and be fixed on the top of described upper bellows (3) together with the first motor (3312) by the first blower fan (3311), the air outlet of one end of First Transition airduct (3313) and the first blower fan (3311) connects, and the other end and described upper bellows blast pipe (33) connect.

5. nonwoven fabric cooler according to claim 1, it is characterized in that described outside air introducing mechanism (441) comprises the second blower fan (4411), the second motor (4412) and the second transition airduct (4413), the second motor (4412) connects with the second blower fan (4411), and be fixed on the top of described frame (1) together with the second motor (4412) by the second blower fan (4411), the air outlet of one end of the second transition airduct (4413) and the second blower fan (4411) connects, and the other end and described lower bellows blast pipe (44) connect.

6. nonwoven fabric cooler according to claim 1, is characterized in that described fabric guide roll (43) leans out the surface of described air outlet box (42).