CN201695176U - Dry-method non-weaving pretreatment machine set and air-blowing cotton evening mechanism thereof - Google Patents

Dry-method non-weaving pretreatment machine set and air-blowing cotton evening mechanism thereof Download PDF

Info

Publication number
CN201695176U
CN201695176U CN2009201798386U CN200920179838U CN201695176U CN 201695176 U CN201695176 U CN 201695176U CN 2009201798386 U CN2009201798386 U CN 2009201798386U CN 200920179838 U CN200920179838 U CN 200920179838U CN 201695176 U CN201695176 U CN 201695176U
Authority
CN
China
Prior art keywords
cotton
hopper
pair
air channel
pendulum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2009201798386U
Other languages
Chinese (zh)
Inventor
范臻
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Taicang Wanlong Nonwoven Engineering Co Ltd
Original Assignee
Jiangsu Taicang Wanlong Nonwoven Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Taicang Wanlong Nonwoven Engineering Co Ltd filed Critical Jiangsu Taicang Wanlong Nonwoven Engineering Co Ltd
Priority to CN2009201798386U priority Critical patent/CN201695176U/en
Application granted granted Critical
Publication of CN201695176U publication Critical patent/CN201695176U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Preliminary Treatment Of Fibers (AREA)

Abstract

The utility model relates to a dry-method non-weaving pretreatment machine set, which comprises an air-blowing cotton evening mechanism, a cotton hopper and a lapping mechanism, wherein the air-blowing cotton evening mechanism comprises an air duct, a pair of wind swaying baffle plates and a reciprocation tilting mechanism; one side of the air duct connected with a cotton conveying curtain; one side of the air duct connected with the hopper is provided with a cotton fiber outlet, and the width of the cotton fiber outlet is more than that of a cotton fiber inlet; the wind swaying baffle plates are respectively arranged in the air duct in a pivot rotation way; rotary shafts of the wind swaying baffle plates are respectively positioned at the two sides of the cotton fiber inlet; the reciprocation tilting mechanism is connected with the wind swaying baffle plates and is used for feeding fibers in the air duct at the cotton fiber inlet into every position of the hopper uniformly. In the utility model, as the air-blowing cotton evening mechanism is additionally provided with a pair of the wind swaying baffle plates that can sway in a reciprocation way, the cotton fibers in the air duct by the air pressure can be uniformly dispersed at every position of the hopper along the width direction under the action of the wind swaying baffle plates, so that the cotton amount of a fiber layer can be distributed uniformly, thereby solving the problem that the fibers are not uniform.

Description

Dry non-woven pre-treatment unit and pneumatic cotton evener mechanism thereof
Technical field
The utility model belongs to non-woven apparatus field, and particularly a kind of non-woven pre-treatment unit and its send cotton device.
Background technology
In the prior art, the manufacturing technique of non-weaving cloth mainly is divided into pretreatment procedure and loop bonding operation, pretreatment procedure mainly comprises: open bag → thick shredding → smart shredding → adopt bale opener, thick opener, refined opener, feeding hopper, carding machine, lapping machine that staple fibre is processed respectively for cotton → comb and parallel cotton fibers prior to spinning → lapping, these operations.Adopt many process equipments with high costs on the one hand, take up room, be difficult to realize send the accurate control of cotton amount and streamline speed between a plurality of on the other hand equipment, therefore utilize the weight error rate of the nonwoven fabric product that existing non-woven device fabrication goes out higher.
Referring to Chinese patent 200410016392.7, directly send into feeding hopper through the cotton fine of shredding operation with streamer mode, hired roughneck and concussion plate are installed in the feeding hopper, are formed on the fibrage that all remains in the permissible variation scope on horizontal stroke, the vertical distribution behind the cotton fine process feeding hopper and send into carding machine automatically and continuously.This patent is by the design of the mesh on the air draft plate, changes gas pressure everywhere in the feeding hopper, thereby regulates cotton fine transversely uniform of feeding hopper.Yet the inventor finds through experiment, because wind is given the width that the width of the outlet in air channel in the cotton machine structure is several times as much as inlet, and the cotton of porch, air channel amount at most, after cotton fibre enters in the feeding hopper, cotton fine wide cut direction at feeding hopper is skewness still, two side noil amounts of feeding hopper are minimum, and the cotton amount when just directly causing feeding hopper to give cotton in the middle of the fibre web and the cotton amount of both sides are uneven, thereby directly influence the quality of product.
Summary of the invention
The purpose of this utility model is to overcome the interior laterally problem of noil inequality of hopper in the prior art, and a kind of dry non-woven pre-treatment unit and a kind of pneumatic cotton evener mechanism are provided.
The technical scheme that the utility model adopted is: a kind of dry non-woven pre-treatment unit, comprise: be used for sending pneumatic cotton evener mechanism, the hopper that is arranged on described pneumatic cotton evener mechanism downstream that fiber in the defeated cotton curtain evenly sends into hopper, the net laying mechanism that is arranged on described hopper downstream with wind, described pneumatic cotton evener mechanism comprises:
The air channel, described air channel has cotton fine inlet with the side that defeated cotton curtain joins, and the side that described air channel and hopper join has cotton fine outlet, and the width of described cotton fine outlet is greater than the width of described cotton fine inlet;
A pair of pendulum windshield plate, described a pair of pendulum windshield plate pivot respectively rotate the inside that is arranged on described air channel, and the rotating shaft of a pair of described pendulum windshield plate lays respectively at the both sides of described cotton fine inlet;
Reciprocally swinging mechanism, described reciprocally swinging mechanism and a pair of described pendulum windshield plate Synchronous Transmission respectively are connected, and the fiber that is used for being entered the air channel by the fine porch of described cotton evenly is sent to described hopper everywhere.
Further, described reciprocally swinging mechanism comprises a pair of travelling gear that is rotatably connected on the outside, described air channel, be stretched in chain on a pair of described travelling gear, the coaxial outside cylinder that is fixedly connected on crank on one of them described travelling gear, is arranged on described air channel, the piston rod of described cylinder rotates with described crank and is connected, and a pair of described pendulum windshield plate is fixedlyed connected with a pair of described travelling gear same axis respectively.
Preferably, described hopper comprises hopper and following hopper, described upward hopper is set at the described air draft plate of going up hopper inside and is separated into first chamber and second chamber, the cotton fine outlet in described air channel communicates with a side in described first chamber, and the opposite side in described first chamber communicates with described hopper down; Offer a plurality of air-vents on the described air draft plate, described going up on the hopper offers exhaust outlet, and described exhaust ports is covered with cloth bag.
Another technical scheme of the present utility model is: a kind of pneumatic cotton evener mechanism, be arranged between the defeated cotton curtain and hopper of dry non-woven pre-treatment unit, and it comprises:
The air channel, described air channel has cotton fine inlet with the side that defeated cotton curtain joins, and the side that described air channel and hopper join has cotton fine outlet, and the bore of described cotton fine outlet is greater than the bore of described cotton fine inlet;
A pair of pendulum windshield plate, described a pair of pendulum windshield plate pivot respectively rotate the inside that is arranged on described air channel, and the rotating shaft of a pair of described pendulum windshield plate lays respectively at the both sides of described cotton fine inlet;
Reciprocally swinging mechanism, described reciprocally swinging mechanism and a pair of described pendulum windshield plate Synchronous Transmission respectively are connected, and the fiber that is used for being entered the air channel by the fine porch of described cotton evenly is sent to described hopper everywhere.
Preferably, described reciprocally swinging mechanism comprises a pair of travelling gear that is rotatably connected on the outside, described air channel, be stretched in chain on a pair of described travelling gear, the coaxial outside cylinder that is fixedly connected on crank on one of them described travelling gear, is arranged on described air channel, the piston rod of described cylinder rotates with described crank and is connected, and a pair of described pendulum windshield plate is fixedlyed connected with a pair of described travelling gear same axis respectively.
The utility model has the advantages that: but pneumatic cotton evener mechanism of the present utility model has been set up a pair of pendulum windshield plate of reciprocally swinging, make and enter the cotton fine of air channel by blast and be subjected to putting under the effect of windshield plate, be dispersed in uniformly on the hopper wide cut direction everywhere, make fibrolaminar cotton amount be evenly distributed, changed the uneven problem of fiber.
Description of drawings
Accompanying drawing 1 is the front view of dry non-woven pretreatment equipment of the present utility model;
Accompanying drawing 2 is the front view of pneumatic cotton evener mechanism of the present utility model;
Accompanying drawing 3 is the vertical view of pneumatic cotton evener mechanism of the present utility model;
Accompanying drawing 4 is the partial enlarged view of dry non-woven pretreatment equipment of the present utility model;
Accompanying drawing 5 is along the cutaway view of A-A in the accompanying drawing 4;
Accompanying drawing 6 is the partial enlarged view at B place in the accompanying drawing 5;
Wherein: 10, pneumatic cotton evener mechanism; 11, air channel; 111, cotton fine inlet; 112, cotton fine outlet; 12, first observation window; 13, travelling gear; 131, axle; 132, bearing; 14, regulating wheel; 15, chain; 16, crank; 17, cylinder; 18, piston rod; 19, pendulum windshield plate;
20, go up hopper; 201, first chamber; 202, second chamber; 21, framed side wallboard; 22, second observation window; 23, screen cloth; 25, exhaust outlet; 26, air-vent; 27, cloth bag;
30, teaser structure; 31, hired roughneck; 32, baffle plate; 33, first roller; 34, discharging opening; 35, charging aperture;
40, following hopper; 41, second roller; 42, oscillating plate; 43, cotton storehouse side plate; 44, motor;
50, net laying mechanism; 51, defeated cotton curtain; 60, trimming mechanism;
Specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.Refer to vertically described in this specification that the horizontal finger described in this specification is along the wide cut direction of nonwoven fabric along the direction of nonwoven fabric length extension.
A kind of dry non-woven pre-treatment unit, be used for and will comb pine, lapping and side cut through the cotton fibre that bale opener is opened bag, this pre-treatment unit mainly comprises: be used for sending the fiber in the cotton-conveying pipe evenly to send into the pneumatic cotton evener mechanism 10 of hopper, the hopper that is arranged on pneumatic cotton evener mechanism 10 downstreams, the net laying mechanism 50 that is arranged on the hopper downstream and trimming mechanism 60 wind.
Wherein hopper comprises hopper 20 and following hopper 40, last hopper 20 links to each other in pneumatic cotton evener mechanism, and be used to make cotton fine transversely evenly distributing at the pre-treatment unit, the air draft plate 23 that last hopper 20 is set at hopper 20 inside is separated into first chamber 201 and second chamber 202, the cotton fine outlet 112 in air channel 11 communicates with a side in first chamber 201, and the opposite side in first chamber 201 communicates with following hopper 40; Offer a plurality of air-vents 26 on the air draft plate 23, offer exhaust outlet 25 on the last hopper 20, exhaust outlet 25 places are covered with cloth bag.
Last hopper 20 belows are provided with teaser structure 30, the top of teaser structure 30 has charging aperture 35, charging aperture 35 places are provided with one group of first roller 33, the below of first roller 33 is provided with the hired roughneck 31 who is rotationally connected with casing, hired roughneck 31 both sides, front and back are respectively arranged with baffle plate 32, cotton fine in teaser structure 30 by shredding after, enter into down hopper 40 via the discharging opening 34 of hired roughneck 31 belows.Following hopper 40 is equivalent to cotton storehouse, be provided with cotton storehouse side plate 43, oscillating plate 42 and one group of second roller 41 in it, cotton fibre is continuously exported from second roller 41 under the effect of oscillating plate 42, on defeated cotton curtain 51, form fibre web, just can enter the knit-stitch machine loop bonding after cutting edge through trimming mechanism 60.
Main points of the present utility model are: pneumatic cotton evener mechanism comprises
Air channel 11, air channel 11 has cotton fine inlet 111 with the side that defeated cotton curtain joins, and air channel 11 has cotton fine outlet 112 with the side that last hopper 20 joins, and the width of cotton fine outlet 112 is greater than the width of cotton fine inlet 111;
A pair of pendulum windshield plate 19, a pair of pendulum windshield plate 19 pivot respectively rotates the inside that is arranged on air channel 11, and the rotating shaft of a pair of pendulum windshield plate 19 lays respectively at the both sides of cotton fine inlet 111, that is to say that the cotton fibre that enters in the air channel 11 from cotton fine inlet 111 all drops between a pair of pendulum windshield plate 19, when pendulum windshield plate 19 rotated, cotton fibre will evenly fall in the hopper 20 like this;
Reciprocally swinging mechanism, reciprocally swinging mechanism is connected with a pair of pendulum windshield plate 19 difference Synchronous Transmission, so just the fiber that be entered air channel 11 by cotton fine inlet 111 places evenly can be sent to hopper transversely everywhere.
Specifically, in the present embodiment, reciprocally swinging mechanism comprises a pair of travelling gear 13 that is rotatably connected on 11 outsides, air channel, be stretched in the chain 15 on a pair of travelling gear 13, the coaxial crank 16 that is fixedly connected on one of them travelling gear 13, be arranged on the outside cylinder 17 in air channel 11, the outside in air channel 11 also is provided with regulating wheel 14, this regulating wheel 14 is in the outside and its engagement of chain, regulating wheel 14 is used to regulate the chain tension degree, air channel 11 is passed in the rotating shaft of a pair of travelling gear 13, and fix by pair of bearings, a pair of pendulum windshield plate 19 is set on respectively on the countershaft and with rotating shaft is coaxial and fixes, the piston rod 18 of cylinder 17 rotates with crank 16 and is connected, a pair of pendulum windshield plate 19 is fixedlyed connected with a pair of travelling gear 13 same axis respectively, by Pneumatic valve and the accurately action of control cylinder 17 of electric-control system, thereby realize pendulum windshield plate 19 reciprocally swinging clocklike.
In other embodiment of the present utility model, this reciprocally swinging mechanism can also be by motor-driven, and by pair reciprocally swinging of parallel-crank mechanisms realization pendulum windshield plates, owing to can realize that the mechanical structure of reciprocally swinging has a variety of, the utility model is not limited to the reciprocally swinging mechanism of ad hoc structure, just no longer for example understands herein.

Claims (5)

1. dry non-woven pre-treatment unit, comprise: be used for sending pneumatic cotton evener mechanism (10), the hopper (20,40) that is arranged on described pneumatic cotton evener mechanism (10) downstream that fiber in the defeated cotton curtain evenly sends into hopper (20,40), the net laying mechanism (50) that is arranged on described hopper (20,40) downstream wind, it is characterized in that described pneumatic cotton evener mechanism comprises:
Air channel (11), described air channel (11) has cotton fine inlet (111) with the side that defeated cotton curtain joins, described air channel (11) has cotton fine outlet (112) with the side that hopper (20,40) joins, and the width of described cotton fine outlet (112) is greater than the width of described cotton fine inlet (111);
A pair of pendulum windshield plate (19), described a pair of pendulum windshield plate (19) pivot respectively rotate the inside that is arranged on described air channel (11), and the rotating shaft of a pair of described pendulum windshield plate (19) lays respectively at the both sides of described cotton fine inlet (111);
Reciprocally swinging mechanism, described reciprocally swinging mechanism and a pair of described pendulum windshield plate (19) Synchronous Transmission respectively are connected.
2. dry non-woven pre-treatment unit according to claim 1, it is characterized in that: described reciprocally swinging mechanism comprises a pair of travelling gear (13) that is rotatably connected on the outside, described air channel (11), be stretched in the chain (15) on a pair of described travelling gear (13), the coaxial crank (16) that is fixedly connected on one of them described travelling gear (13), be arranged on the outside cylinder (17) in described air channel (11), the piston rod (18) of described cylinder (17) rotates with described crank (16) and is connected, and a pair of described pendulum windshield plate (19) is fixedlyed connected with a pair of described travelling gear (13) same axis respectively.
3. dry non-woven pre-treatment unit according to claim 1, it is characterized in that: described hopper (20,40) comprises hopper (20) and following hopper (40), described upward hopper (20) is set at the described inner air draft plate (23) of hopper (20) of going up and is separated into first chamber (201) and second chamber (202), the cotton fine outlet (112) in described air channel (11) communicates with a side in described first chamber (201), and the opposite side in described first chamber (201) communicates with described hopper (40) down; Offer a plurality of air-vents (26) on the described air draft plate (23), described going up on the hopper (20) offers exhaust outlet (25), and described exhaust outlet (25) locates to be covered with cloth bag.
4. a pneumatic cotton evener mechanism is arranged between the defeated cotton curtain and hopper of dry non-woven pre-treatment unit, it is characterized in that it comprises:
Air channel (11), described air channel (11) has cotton fine inlet (111) with the side that defeated cotton curtain joins, described air channel (11) has cotton fine outlet (112) with the side that hopper (20,40) joins, and the bore of described cotton fine outlet (112) is greater than the bore of described cotton fine inlet (111);
A pair of pendulum windshield plate (19), described a pair of pendulum windshield plate (19) pivot respectively rotate the inside that is arranged on described air channel (11), and the rotating shaft of a pair of described pendulum windshield plate (19) lays respectively at the both sides of described cotton fine inlet (111);
Reciprocally swinging mechanism, described reciprocally swinging mechanism and a pair of described pendulum windshield plate (19) Synchronous Transmission respectively are connected.
5. pneumatic cotton evener mechanism according to claim 4, it is characterized in that: described reciprocally swinging mechanism comprises a pair of travelling gear (13) that is rotatably connected on the outside, described air channel (11), be stretched in the chain (15) on a pair of described travelling gear (13), the coaxial crank (16) that is fixedly connected on one of them described travelling gear (13), be arranged on the outside cylinder (17) in described air channel (11), the piston rod (18) of described cylinder (17) rotates with described crank (16) and is connected, and a pair of described pendulum windshield plate (19) is fixedlyed connected with a pair of described travelling gear (13) same axis respectively.
CN2009201798386U 2009-11-05 2009-11-05 Dry-method non-weaving pretreatment machine set and air-blowing cotton evening mechanism thereof Expired - Lifetime CN201695176U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201798386U CN201695176U (en) 2009-11-05 2009-11-05 Dry-method non-weaving pretreatment machine set and air-blowing cotton evening mechanism thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201798386U CN201695176U (en) 2009-11-05 2009-11-05 Dry-method non-weaving pretreatment machine set and air-blowing cotton evening mechanism thereof

Publications (1)

Publication Number Publication Date
CN201695176U true CN201695176U (en) 2011-01-05

Family

ID=43396417

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201798386U Expired - Lifetime CN201695176U (en) 2009-11-05 2009-11-05 Dry-method non-weaving pretreatment machine set and air-blowing cotton evening mechanism thereof

Country Status (1)

Country Link
CN (1) CN201695176U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101705577B (en) * 2009-11-05 2011-11-09 太仓市万龙非织造工程有限公司 Non-weaving pretreatment unit by dry method and pneumatic cotton evener mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101705577B (en) * 2009-11-05 2011-11-09 太仓市万龙非织造工程有限公司 Non-weaving pretreatment unit by dry method and pneumatic cotton evener mechanism

Similar Documents

Publication Publication Date Title
CN201933233U (en) Fiber airflow web-forming device
US8650717B2 (en) Processing line of bast fiber
CN102505202B (en) Net forming mechanism of gas flow type net forming machine
CN101857989A (en) Air pressure cotton feeding box
CN101705577B (en) Non-weaving pretreatment unit by dry method and pneumatic cotton evener mechanism
EP2085504A1 (en) Suction apparatus for transferring a nonwoven web
CN1676691A (en) Blowing-carding-drawing vibratory cotton basket
CN206428359U (en) A kind of opener
CN102358966A (en) Dust cage type air flow web forming machine
CN216404608U (en) Opening device of cashmere raw materials
CN103422259A (en) Non-woven fabric production line
CN201695176U (en) Dry-method non-weaving pretreatment machine set and air-blowing cotton evening mechanism thereof
CN107881602B (en) Equipment for producing fibrofelt by waste clothes
CN203034226U (en) Melt-blown receiving machine with double rotary drums
CN201141062Y (en) Combined semi-fine spinning cashmere silvering complete equipment
CN109537165B (en) Ceramic fiber non-woven turbulence net forming method and device
CN201809594U (en) Grouping-driven yarn paving device
CN201321535Y (en) Nonwoven web former
CN207699735U (en) A kind of carding machine of good working effect
US3680175A (en) Linear apparatus for the production of non-woven fabrics
CN108754875A (en) Wide spectrum random web-laying equipment
CN202265636U (en) Airflow web forming machine
CN208884098U (en) Wide spectrum random web-laying equipment
CN202492629U (en) Blowing-carding pneumatic vibrating cotton hopper
CN208685122U (en) A kind of non-woven fabrics multilayer carding apparatus

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20110105

Effective date of abandoning: 20091105