CN102505345A - Non-woven fabric manufacturing equipment - Google Patents
Non-woven fabric manufacturing equipment Download PDFInfo
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- CN102505345A CN102505345A CN2011103227526A CN201110322752A CN102505345A CN 102505345 A CN102505345 A CN 102505345A CN 2011103227526 A CN2011103227526 A CN 2011103227526A CN 201110322752 A CN201110322752 A CN 201110322752A CN 102505345 A CN102505345 A CN 102505345A
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- drum
- tube wall
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Abstract
The invention discloses non-woven fabric manufacturing equipment. The manufacturing equipment comprises a drum (1), a collection member (2), an absorption tube (3) and an absorption box (4), wherein the drum (1) has a disk shape, and a plurality of teeth which are alternately distributed and are used for separating fiber are arranged at the periphery of the drum; the collection member (2) and the drum (1) are radially partitioned, and the collection member (2) can move continuously and has air permeability; the absorption tube (3) extends to the periphery of the collection member (2) where the fiber on the drum (1) is collected; and the absorption box (4) is arranged on one side which is opposite to the collection member (2). The invention is characterized in that: the manufacturing equipment has a simple structure, is convenient to operate, and can realize the uniform pavement and molding of non-woven fabrics as well as the consistency of the thickness and the excellence of materials.
Description
Technical field
The present invention relates to the manufacturing field of nonwoven fabric, relate in particular to and a kind ofly can guarantee the uniform nonwoven fabric manufacturing equipment of fiber.
Background technology
Nonwoven fabric is processed under with water or the condition of air as suspension media by the raw material that comprises chemical fibre and string etc.; Though name is called cloth; But can not weave, nonwoven fabric is the environment-friendly materials of a new generation, has powerful good, air permeable waterproof, environmental protection, pliable and tough, nonpoisonous and tasteless; And advantages such as low price have characteristics such as the water of refusing, ventilative, pliable and tough, not combustion-supporting, nontoxic nonirritant, rich color.This material is if place outdoorly through natural decomposition, and its MaLS has only 90 days, places indoorly in 8 years, to decompose, and is nontoxic during burning, tasteless and do not have any material of leaving over; Thereby free from environmental pollution, so environment protecting is splendid, because these advantages and characteristics, nonwoven fabric has obtained using widely; Can be applicable to agricultural film, shoemaking, process hides, mattress, child-mother-covering, decoration, chemical industry, printing, automobile, building materials, every profession and trades such as furniture can be used as PADDING CLOTH, health care disposable surgical clothing, mouth mask; Cap, sheet, the disposable tablecloth in hotel, beauty treatment; The gift bag of Saunas and even current fashion, elaboration bag, shopping bag, advertising bag or the like.
And manufacturing equipment commonly used is made nonwoven fabric; Usually utilize drum that independent fiber is resolved in wool spinning; Utilize the centrifugal force that air-flow produced that is tangential to the drum entering to dispel then by the formed covering of individual fibers; Therefore when independent fiber is stored on the collection component surface that is disposed at below the drum and does not stop to move, form nonwoven fabric by air-flow.But there is following shortcoming in said apparatus, and independent fiber can not well be evenly arranged in to be collected on the component surface, especially when speed is higher; When fiber when the comb and parallel cotton fibers prior to spinning drum flies away from and is formed on the surface members; The flight path of fiber must be in the drum diameter range, and thus, the thickness evenness of the nonwoven fabric of formation is relatively poor; Especially when needs are done long thin non-woven fabric, be difficult to even layout more.
For this reason, designer of the present invention is because above-mentioned defective through concentrating on studies and designing, comprehensively is engaged in for a long time the experience and the achievement of related industry for many years, and research and design goes out a kind of nonwoven fabric manufacturing equipment, to overcome above-mentioned defective.
Summary of the invention
The object of the present invention is to provide a kind of nonwoven fabric manufacturing equipment, it is simple in structure, and is easy to operate, can realize nonwoven fabric laying and moulding uniformly, realizes the uniformity of thickness and the good property of material.
For realizing above-mentioned purpose, the invention discloses a kind of nonwoven fabric manufacturing equipment, this manufacturing equipment comprises:
Drum, drum are discoid and circumference is provided with a plurality of tooth portions that are used for defibre spaced apart;
Collect member, this collects member and drum spaced radial, this collection member ability persistent movement and have gas permeability;
Absorption tube, this absorption tube extend collect fiber on the component collection drum around;
Absorption cell, this absorption cell are disposed at a side of relative collection member; It is characterized in that:
The position of the relative absorption tube of drum is provided with drum cover and following drum cover; This absorption tube comprises upper tube wall and the following tube wall from descending the drum cover to extend that extends from last drum cover; And this upper tube wall inwall of drum cover on this stretches out; The direction of its extension is roughly along the tangential direction of drum 1 circumference; And this time tube wall is roughly parallel to upper tube wall from the stretch out direction of its extension of the inwall of this time drum cover, and tube wall and upper tube wall terminal outwardly-bent with the formation taper down, thus; Between this upper tube wall and drum, be limited with the first air feed path, between this time tube wall and drum, be limited with the second air feed path.
Wherein, in absorption cell, be provided with the negative pressure generation device.
Wherein, This nonwoven fabric manufacturing equipment also includes feed belt; Have the groove type cotton feeder at the driving belt end, this groove type cotton feeder comprises groove body and roller, and this groove body surrounds the part circumference of drum and has groove outwardly; This groove is communicated to the circumference of drum, and this roller is positioned at the groove of groove body.
Wherein, on the circumference of drum, be provided with at least one pair of comb and parallel cotton fibers prior to spinning roller, the circumference of this at least one pair of comb and parallel cotton fibers prior to spinning roller is provided with evenly distributed comb and parallel cotton fibers prior to spinning pin.
Pass through said structure; Absorption tube of the present invention is roughly along the tangential direction of drum; The fiber distribution that can fly out uniformly, and the turbulent flow that produces makes fiber the unordered tangential direction along drum outwards to fly out, thus fiber can be arranged in turbulent flow uniformly; Thus, the fiber that finally is scattered on the collection member is very even.
The present invention will further describe in detail through following specific embodiment, and further combine will obtain knowing more and significantly understanding to the explanation of accompanying drawing.
Description of drawings
Fig. 1 has shown the sketch map of nonwoven fabric manufacturing equipment of the present invention.
Fig. 2 has shown the part enlarged diagram among Fig. 1.
The specific embodiment
Referring to Fig. 1 and Fig. 2, shown nonwoven fabric manufacturing equipment of the present invention, this manufacturing equipment comprises:
Drum 1, drum 1 is provided with a plurality of tooth portions that are used for defibre spaced apart for discoid and circumference;
Collect member 2, this collects member 2 and drum 1 spaced radial, this collections member 2 ability persistent movements and have gas permeability;
Absorption tube 3, this absorption tube 3 extend collect member 2 collect fiber on the drums 1 around;
Absorption cell 4, this absorption cell 4 is disposed at a side of relative collection member 2, and this absorption cell 4 makes inhaled air suck air from absorption tube via collecting member 2.
This nonwoven fabric manufacturing equipment also includes feed belt 5, and this feed belt 5 drives so that wool spinning is transmitted through the power source (not shown), has groove type cotton feeder 8 at driving belt 5 ends; This groove type cotton feeder comprises groove body 6 and roller 7; This groove body 6 surrounds the part circumference of drum 1 and has groove outwardly, and this groove is communicated to the circumference of drum 1, and this roller 7 is positioned at the groove of groove body 6; Wool spinning gets into the surface of roller 7 from the end of driving belt 5; Get in the groove from the surface of roller 7, the wool spinning in groove is carried out comb and parallel cotton fibers prior to spinning by the tooth portion of drum 1, is decomposed into independent fiber; And the upper end of groove cotton feeder 8 is both on the direction of rotation of drum 1; On the circumference of drum 1, also be provided with at least one pair of comb and parallel cotton fibers prior to spinning roller 9, the circumference of this at least one pair of comb and parallel cotton fibers prior to spinning roller 9 is provided with evenly distributed comb and parallel cotton fibers prior to spinning pin, thus; Through the comb and parallel cotton fibers prior to spinning of comb and parallel cotton fibers prior to spinning roller 9, make fiber more even, simultaneously; The impurity of this comb and parallel cotton fibers prior to spinning roller 9 in also can clean fiber is realized cleaning function.
Wherein, the position of drum 1 relative absorption tube 3 is provided with drum cover 12 and following drum cover 13, and the fiber that this upper and lower drum cover 12,13 has been protected drum 1 is not by random separation.
Wherein, this absorption tube 3 is taper, comprises from the upper tube wall 3a of last drum cover 12 extensions and the following tube wall 3b that extends from following drum cover 13; And this upper tube wall 3a inwall of drum cover 12 on this stretches out, and the direction of its extension is roughly along the tangential direction of drum 1 circumference, and this time tube wall 3b is roughly parallel to upper tube wall 3b from the stretch out direction of its extension of the inwall of drum cover 13 down; And following tube wall 3b and upper tube wall 3a's is terminal outwardly-bent to form taper, thus, between this upper tube wall 3a and drum 1, is limited with the first air feed path 10; Between this time tube wall 3b and drum 1, be limited with the second air feed path 11, through the rotation of drum 1, the air flow field of this first air feed path 10 and the second air feed path 11 causes the surface isolation of the fiber of part from drum 1; Thereby be passed to the surface of collecting member 2 through absorption tube 3; Because this absorption tube 3 is basically along the tangential direction of drum 1, drum 1 is in rotation, and air outwards flows out from the first air feed path 10; And the part air receives resistance and will flow into from the second air feed path 11; Form a turbulent flow 14, and this turbulent flow makes fiber the unordered tangential direction along drum 1 outwards to fly out, thereby fiber can be arranged in turbulent flow uniformly along the tangential direction of drum 1; Thus, the fiber that finally is scattered on the collection member 2 is very even.
And; Through absorption cell 4 being set in a side of collecting member 2 relatively; This absorption cell can further guarantee the even placement of fiber; And can in absorption cell 4, be provided with negative pressure generation device 4a, this negative pressure generation device 4a can better produce negative pressure, makes that the fiber in the turbulent flow 15 of absorption tube 3 ends is more even.
It is obvious that, and above description and record only are for example rather than in order to limit disclosure of the present invention, application or use.Though described and be described in the drawings embodiment in an embodiment; But the optimal mode that the present invention does not limit by the accompanying drawing example and the conduct of describing is in an embodiment thought at present is with the specific examples of the instruction of embodiment of the present invention, and scope of the present invention will comprise any embodiment of the specification that falls into the front and appended claim.
Claims (4)
1. nonwoven fabric manufacturing equipment, this manufacturing equipment comprises:
Drum (1), drum (1) is provided with a plurality of tooth portions that are used for defibre spaced apart for discoid and circumference;
Collect member (2), this collects member (2) and drum (1) spaced radial, this collections member (2) ability persistent movement and have gas permeability;
Absorption tube (3), this absorption tube (3) extend collect member (2) collect drum (1) go up fiber around;
Absorption cell (4), this absorption cell (4) is disposed at a side of relative collection member (2); It is characterized in that:
Drum (1) position of absorption tube (3) relatively is provided with drum cover (12) and following drum cover (13); This absorption tube (3) comprises upper tube wall (3a) and the following tube wall (3b) from descending drum cover (13) to extend that extends from last drum cover (12); And this upper tube wall (3a) inwall of drum cover (12) on this stretches out; The direction of its extension is along the tangential direction of drum (1) circumference; And this time tube wall (3b) is parallel to upper tube wall (3b) from the stretch out direction of its extension of the inwall of this time drum cover (13), and tube wall (3b) and upper tube wall (3a) terminal outwardly-bent with the formation taper down, thus; Between this upper tube wall (3a) and drum (1), be provided with the first air feed path (10), between this time tube wall (3b) and drum (1), be provided with the second air feed path (11).
2. nonwoven fabric manufacturing equipment as claimed in claim 1 is characterized in that being provided with in the said absorption cell (4) negative pressure generation device (4a).
3. nonwoven fabric manufacturing equipment as claimed in claim 1; It is characterized in that this nonwoven fabric manufacturing equipment also includes feed belt (5), have groove type cotton feeder (8) at driving belt (5) end; This groove type cotton feeder (8) comprises groove body (6) and roller (7); This groove body (6) surrounds the part circumference of drum (1) and has groove outwardly, and this groove is communicated to the circumference of drum (1), and this roller (7) is positioned at the groove of groove body (6).
4. nonwoven fabric manufacturing equipment as claimed in claim 1 is characterized in that, on the circumference of drum (1), is provided with at least one pair of comb and parallel cotton fibers prior to spinning roller (9), and the circumference of this at least one pair of comb and parallel cotton fibers prior to spinning roller (9) is provided with evenly distributed comb and parallel cotton fibers prior to spinning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103227526A CN102505345A (en) | 2011-10-21 | 2011-10-21 | Non-woven fabric manufacturing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103227526A CN102505345A (en) | 2011-10-21 | 2011-10-21 | Non-woven fabric manufacturing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102505345A true CN102505345A (en) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103227526A Pending CN102505345A (en) | 2011-10-21 | 2011-10-21 | Non-woven fabric manufacturing equipment |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1227307A (en) * | 1969-02-07 | 1971-04-07 | ||
| US4097965A (en) * | 1976-08-17 | 1978-07-04 | Scott Paper Company | Apparatus and method for forming fibrous structures comprising predominantly short fibers |
| US4315347A (en) * | 1979-11-26 | 1982-02-16 | Kimberly-Clark Corporation | Fiberization of compressed fibrous sheets via Rando-Webber |
| US4475271A (en) * | 1982-04-29 | 1984-10-09 | Chicopee | Process and apparatus for producing uniform fibrous web at high rate of speed |
| US5117535A (en) * | 1990-02-12 | 1992-06-02 | Ernst Fehrer | Process and apparatus for producing a nonwoven web |
| US5289618A (en) * | 1991-12-05 | 1994-03-01 | Ernst Fehrer | Apparatus for making a nonwoven web |
| US5442836A (en) * | 1993-06-18 | 1995-08-22 | Fehrer; Ernst | Apparatus for making a nonwoven web by sucking fibers from a carding drum onto a moving fiber collecting surface |
| AT401657B (en) * | 1995-05-11 | 1996-11-25 | Fehrer Ernst | Apparatus for the production of a fibre nonwoven |
| CN201933233U (en) * | 2011-01-21 | 2011-08-17 | 天津工业大学 | Fiber airflow web-forming device |
-
2011
- 2011-10-21 CN CN2011103227526A patent/CN102505345A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1227307A (en) * | 1969-02-07 | 1971-04-07 | ||
| US4097965A (en) * | 1976-08-17 | 1978-07-04 | Scott Paper Company | Apparatus and method for forming fibrous structures comprising predominantly short fibers |
| US4315347A (en) * | 1979-11-26 | 1982-02-16 | Kimberly-Clark Corporation | Fiberization of compressed fibrous sheets via Rando-Webber |
| US4475271A (en) * | 1982-04-29 | 1984-10-09 | Chicopee | Process and apparatus for producing uniform fibrous web at high rate of speed |
| US5117535A (en) * | 1990-02-12 | 1992-06-02 | Ernst Fehrer | Process and apparatus for producing a nonwoven web |
| US5289618A (en) * | 1991-12-05 | 1994-03-01 | Ernst Fehrer | Apparatus for making a nonwoven web |
| US5442836A (en) * | 1993-06-18 | 1995-08-22 | Fehrer; Ernst | Apparatus for making a nonwoven web by sucking fibers from a carding drum onto a moving fiber collecting surface |
| AT401657B (en) * | 1995-05-11 | 1996-11-25 | Fehrer Ernst | Apparatus for the production of a fibre nonwoven |
| CN201933233U (en) * | 2011-01-21 | 2011-08-17 | 天津工业大学 | Fiber airflow web-forming device |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120620 |