CN110725069A - Nonwoven fiber web pressing device - Google Patents
Nonwoven fiber web pressing device Download PDFInfo
- Publication number
- CN110725069A CN110725069A CN201911140467.5A CN201911140467A CN110725069A CN 110725069 A CN110725069 A CN 110725069A CN 201911140467 A CN201911140467 A CN 201911140467A CN 110725069 A CN110725069 A CN 110725069A
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- lapping
- roller
- cotton
- machine
- curtain
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- 238000003825 pressing Methods 0.000 title claims abstract description 91
- 239000000835 fiber Substances 0.000 title claims abstract description 30
- 229920000742 Cotton Polymers 0.000 claims abstract description 212
- 238000009960 carding Methods 0.000 claims abstract description 126
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010923 batch production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920006253 high performance fiber Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
A nonwoven fiber web pressing device belongs to the technical field of nonwoven machinery. The cotton pressing mechanism is arranged on a carding machine cotton conveying curtain roller supporting frame facing one end of the lapping machine of the carding machine and matched with a carding machine cotton conveying curtain of the carding machine, and the lapping machine lapping curtain cotton pressing mechanism is arranged on a lapping machine lapping curtain roller supporting frame facing one end of the carding machine and matched with a lapping machine lapping curtain of the lapping machine. The non-woven fiber cotton net is prevented from floating upwards in a junction area of the carding machine and the lapping machine, and the non-woven fiber cotton net can be compacted to improve lapping speed, improve the strength of a cotton net layer paved by the lapping machine and improve the quality of a non-woven product.
Description
Technical Field
The invention belongs to the technical field of nonwoven machinery, and particularly relates to a nonwoven fiber web pressing device.
Background
As known in the art, a production apparatus for a set of nonwoven products such as nonwoven fabrics, nonwoven felts, etc. mainly includes an opener, a carding machine, a lapping machine, and a needle loom or a hydro-entangling machine, wherein the opener opens and supplies nonwoven fibers to the carding machine, the nonwoven fibers carded by the carding machine are supplied to the lapping machine for lapping, and the lapping machine after lapping is supplied to the needle loom for needling or hydro-entangling to form the nonwoven products.
The aforementioned carding machines are not known in the published chinese patent literature, such as the grant publication No. CN1313660C (flat card for multi-feeding fibers in the form of a fiber mat), CN2816061Y (full-fixed flat card), CN100510211C (a feeding and carding system of a carding machine), CN105648582A (a carding device of nonwoven fibers), CN104312788A (a high-performance fiber carding machine for carding a union fabric and a carding method thereof), CN102505201C (roller flat hybrid card), CN104153045A (new card), CN202671747U (nonwoven high-speed random card), CN202671748U (nonwoven high-speed random output card), CN200958134Y (carding unit of card), CN103225137A (a single-cylinder double-channel card) and CN202466005U (nonwoven card), and so on.
The aforementioned lapping machines are also not known in the published chinese patent literature and are to be taken as a short list such as CN2637519Y (lapping machine), CN100554539C (lapping mechanism with compensation function), CN101168871A (lapping mechanism with compensation function), CN201272889Y (cross lapping machine), CN101671919B (cross lapping machine), CN103221591B (cross lapping machine), CN103710884A (cross lapping machine and method for operating the cross lapping machine), CN104695136A (cross lapping machine) and CN205529360U (lapping machine for batch production of nonwoven), etc.
From a reading of the patent literature, which is not limited to the above list, and in combination with the expert knowledge in the field: the non-woven fibers combed by the carding machine are conveyed from a carding machine cotton conveying curtain of the carding machine to a lapping curtain of a lapping machine, that is, the lapping curtain of the lapping machine picks up the non-woven fibers from the carding machine cotton conveying curtain and supplies the picked-up non-woven fibers to a lapping trolley, the non-woven fibers are laid on the lapping curtain in a plurality of S-shaped forms by the reciprocating motion of the lapping trolley, and the lapping curtain is conveyed to the needle machine.
As is known in the art, in the actual operation of nonwoven plants, the speeds of carding machines, fleece layers and the like must be adapted to the increasing speeds of needling machines, which are not possible and are not able to be seamlessly joined to the fleece layers of the fleece layer structure, which are spaced apart only to a certain extent. Therefore, in the process that the non-woven fibers are conveyed towards the lapping curtain by the cotton conveying curtain of the carding machine and the non-woven fibers are lapped to the lapping curtain by the lapping curtain under the high-speed motion of the lapping trolley, the non-woven fiber cotton net can float upwards in a bordering area between the cotton conveying curtain and the lapping curtain of the carding machine, so that the non-woven fiber cotton net paved on the lapping curtain by the lapping machine is loosened, the strength of the cotton net paved on the lapping curtain is influenced, and the quality of a needle-punched or spunlaced non-woven product is finally influenced. In particular, the degree of floating and loosening of the web is proportional to the speed, and the floating of the nonwoven fiber web is relatively slight, for example, at a laying speed of 40m/min, but with increasing speed, for example, gradually increasing from 40m/min to 100m/min, the floating of the web is extremely severe, and even the laying cannot be achieved.
The above technical problems are serious limitations on the processing speed of nonwoven products, and in particular, the solution is always desired in the industry, but there is no reference in the published Chinese and foreign patent documents to solve the above technical problems, and the technical solutions to be described below are generated in this context.
Disclosure of Invention
The object of the invention is to provide a nonwoven fleece pressing device which helps to prevent the nonwoven fleece which is conveyed from the fleece web of the carding machine to the fleece web of the fleece laying machine from floating upwards and which simultaneously compacts the nonwoven fleece to increase the fleece laying speed and to increase the strength of the fleece web layer.
The invention is based on the object of providing a device for pressing a web of nonwoven fibers, comprising a carding machine roller support and a laying machine roller support, wherein the carding machine roller support is arranged at the end of the carding machine facing the laying machine and is adapted to the carding machine roller of the carding machine, and the laying machine roller support is arranged at the end of the laying machine facing the carding machine and is adapted to the laying machine roller of the laying machine.
In a specific embodiment of the invention, the carding machine cotton feeding curtain pressing mechanism is arranged on a carding machine cotton feeding curtain roller supporting frame at one end of the carding machine facing the lapping machine in a vertically floating manner and matched with the left end of the carding machine cotton feeding curtain, and the lapping machine lapping curtain pressing mechanism is arranged on a lapping machine lapping curtain roller supporting frame at one end of the lapping machine facing the carding machine in a vertically floating manner and matched with the right end of the lapping machine lapping curtain of the lapping machine.
In another embodiment of the invention, the carding machine cotton feeding roller supporting frame comprises a pair of supporting seats which correspond to each other in a front-back mode, and a bearing seat fixing beam is respectively fixed at the tops of the pair of supporting seats; the cotton conveying curtain of the carding machine comprises an upper cotton conveying curtain, a lower cotton conveying curtain, an upper cotton conveying curtain roller and a lower cotton conveying curtain roller, wherein two ends of the upper cotton conveying curtain roller are respectively and rotatably supported on an upper cotton conveying curtain roller shaft head supporting bearing seat through an upper cotton conveying curtain roller shaft head; the cotton conveying curtain cotton pressing mechanism of the carding machine is arranged on the bearing seat fixing beam in a vertically floating manner at a position corresponding to the upper part of one end of the lower cotton conveying curtain roller, and the position is towards the lower cotton conveying curtain roller; one end of the lapping machine lapping curtain facing the lower cotton conveying curtain roller is sleeved on the lapping machine lapping curtain roller which is rotatably supported on the lapping machine lapping curtain roller supporting frame; the position of the lapping machine lapping curtain cotton pressing mechanism on the lapping machine lapping curtain roller supporting frame is positioned above the left of the lapping machine lapping curtain roller; the opposite sides of the pair of supports are respectively fixed with a base.
In another embodiment of the present invention, the cotton feeding mechanism of the carding machine comprises a carding machine cotton feeding roller, a pair of swing link connecting seats of the carding machine cotton feeding roller, and a pair of floating devices of the carding machine cotton feeding roller, wherein the swing link connecting seats of the pair of swing link connecting seats of the carding machine cotton feeding roller are fixed on the fixed beam of the bearing seat in a state of corresponding to each other, the floating devices of the pair of floating devices of the carding machine cotton feeding roller are respectively pivoted on the swing link connecting seats of the pair of the carding machine cotton feeding roller, two ends of the carding machine cotton feeding roller are respectively and rotatably arranged between the floating devices of the pair of the carding machine cotton feeding roller through the shaft head of the carding machine cotton feeding roller, and the middle part of the cotton conveying curtain pressing roller of the carding machine is corresponding to the upper part of one end of the lower cotton conveying curtain roller, which faces to the lower cotton conveying curtain roller, and is contacted with the lower cotton conveying curtain in a floating state.
In another embodiment of the present invention, each of the pair of floating devices of the carding machine cotton feeding roller comprises a swing link and a swing link connecting bearing seat, one end of the swing link is hinged to one of the swing link connecting seats of the pair of swing link connecting seats of the carding machine cotton feeding roller through a swing link shaft, the swing link connecting bearing seat is fixedly connected to the other end of the swing link, and the shaft head of the carding machine cotton feeding roller is rotatably supported on the swing link connecting bearing seat.
In a further embodiment of the invention, the roller body of the carding machine cotton conveying curtain cotton pressing roller is provided with air leakage holes in an intensive state, which are communicated with the carding machine cotton conveying curtain cotton pressing roller cavity of the carding machine cotton conveying curtain cotton pressing roller.
In a more specific embodiment of the present invention, the lapping machine lapping roller support frame of the lapping machine has a pair corresponding to each other in front and rear, and a floating bearing seat guide is provided on each of upper portions of one end of the pair of lapping machine lapping roller support frames facing the pair of bearings, and each of front and rear ends of the lapping machine lapping roller of the lapping machine lapping curtain is rotatably supported between facing sides of the pair of lapping machine lapping roller support frames facing the one ends of the pair of bearings by a lapping machine lapping roller bearing seat; the lapping machine lapping curtain cotton pressing mechanism is supported on the floating bearing seat guide plate in a vertically floating manner.
In a further specific embodiment of the present invention, the lapping machine lapping curtain cotton pressing mechanism comprises a lapping machine lapping curtain cotton pressing roller and a cotton pressing roller floating bearing seat, two ends of the lapping machine lapping curtain cotton pressing roller are respectively rotatably supported on the cotton pressing roller floating bearing seat through a lapping machine lapping curtain cotton pressing roller shaft head, the cotton pressing roller floating bearing seat is vertically and floatingly inserted on the floating bearing seat guide plate, and the middle part of the lapping machine lapping curtain cotton pressing roller is contacted with the upward side of the lapping machine lapping curtain.
In a still more specific embodiment of the present invention, the roller body of the lapping machine lapping curtain cotton pressing roller is densely provided with air release holes of the lapping machine lapping curtain cotton pressing roller communicated with the cavity of the lapping machine lapping curtain cotton pressing roller.
In a further embodiment of the present invention, a guide plate sliding fit groove is formed on the floating bearing seat of the cotton pressing roller, and the guide plate sliding fit groove is in sliding fit with the guide plate of the floating bearing seat.
The technical scheme provided by the invention has the technical effects that: because the cotton conveying curtain cotton pressing mechanism of the carding machine applies pressure to the non-woven fiber cotton net from the cotton conveying curtain of the carding machine, and the lapping machine lapping curtain cotton pressing mechanism applies pressure to the non-woven fiber cotton net from the cotton conveying curtain of the carding machine when the non-woven fiber cotton net reaches the lapping machine lapping curtain, the non-woven fiber cotton net is prevented from floating upwards in a soil connection area of the carding machine and the lapping machine, and the non-woven fiber cotton net can be simultaneously compacted to improve lapping speed and strength of a cotton net layer paved by the lapping machine, and quality of a non-woven product is improved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention.
Detailed Description
In order to clearly understand the technical spirit and the advantages of the present invention, the applicant below describes in detail by way of example, but the description of the example is not intended to limit the technical scope of the present invention, and any equivalent changes made according to the present inventive concept, which are merely in form and not in material, should be considered as the technical scope of the present invention.
In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are based on the position state shown in fig. 1, and thus, it should not be understood as a particular limitation to the technical solution provided by the present invention.
With reference to fig. 1, a carding machine roller press 1 and a lapping machine lapping roller press 2 are shown, the carding machine roller press 1 being arranged on a carding machine roller support 31 at the end of the carding machine 3 facing the lapping machine 4 and cooperating with a carding machine roller 32 of the carding machine 3, and the lapping machine lapping roller press 2 being arranged on a lapping machine lapping roller support 41 at the end of the lapping machine 4 facing the aforementioned carding machine 3 and cooperating with a lapping machine lapping roller 42 of the lapping machine 4.
The carding machine cotton feeding curtain pressing mechanism 1 is vertically floatingly provided on a carding machine cotton feeding curtain roller support frame 31 at an end of the carding machine 3 facing the lapping machine 4 and is engaged with a left end of the carding machine cotton feeding curtain 32, and the lapping machine lapping curtain pressing mechanism 2 is vertically floatingly provided on a lapping machine lapping curtain roller support frame 41 at an end of the lapping machine 4 facing the carding machine 3 and is engaged with a right end of the lapping machine lapping curtain 42 of the lapping machine 4.
Continuing to refer to fig. 1, the aforementioned carding machine cotton feeding roller supporting frame 31 includes a pair of supports 311 corresponding to each other in the front-rear direction, and a bearing holder fixing beam 3111 is fixed to the top of each of the pair of supports 311 by a screw 31111; the cotton feeding curtain 32 of the carding machine comprises an upper cotton feeding curtain 321, a lower cotton feeding curtain 322, an upper cotton feeding curtain roller 323 and a lower cotton feeding curtain roller 324, two ends of the upper cotton feeding curtain roller 323 are respectively rotatably supported on an upper cotton feeding curtain roller shaft head bearing seat 32311 through an upper cotton feeding curtain roller shaft head 3231, the upper cotton feeding curtain roller shaft head supporting bearing seat 32311 is fixed on the bearing seat fixed beam 3111, two ends of the lower cotton feeding curtain roller 324 are respectively rotatably supported on the lower cotton feeding curtain roller shaft head supporting bearing seat 32411 through the lower cotton feeding curtain roller shaft head 3241, the shaft head supporting bearing block 32411 of the lower cotton feeding curtain roller shaft is fixed on one side (left side in the figure) of the pair of supporting seats 311 facing the lapping machine lapping curtain roller supporting frame 41 of the lapping machine 4, one end of the upper cotton feeding curtain 321 facing the upper cotton feeding curtain roller 323 is sleeved on the upper cotton feeding curtain roller 323, and one end of the lower cotton feeding curtain 322 facing the lower cotton feeding curtain roller 324 is sleeved on the lower cotton feeding curtain roller 324.
As shown in fig. 1, the cotton feeding curtain pressing mechanism 1 of the carding machine is disposed on the bearing seat fixing beam 3111 in a vertically floating manner at a position corresponding to the lower cotton feeding curtain 322 toward the upper side of one end of the lower cotton feeding curtain roller 324; the lapping machine lapping curtain 42 is fitted over the lapping machine lapping curtain roller 421 toward one end of the lower cotton feeding curtain roller 324, and the lapping machine lapping curtain roller 421 is rotatably supported on the lapping machine lapping curtain roller support frame 41; the position of the lapping machine lapping curtain cotton pressing mechanism 2 on the lapping machine lapping curtain roller supporting frame 41 is positioned at the upper left of the lapping machine lapping curtain roller 421.
The cotton conveying curtain pressing mechanism 1 of the carding machine comprises a cotton conveying curtain pressing roller 11 of the carding machine, a pair of swing link connecting seats 12 of the cotton conveying curtain pressing roller of the carding machine and a pair of floating devices 13 of the cotton conveying curtain pressing roller of the carding machine, the swing link connecting seats 12 of the cotton conveying curtain pressing roller of the carding machine are in a state of corresponding to each other and are respectively fixed on the bearing seat fixing beam 3111 through swing link connecting seat fixing screws 121, the pair of floating devices 13 of the cotton conveying curtain pressing roller of the carding machine are respectively pivoted (namely hinged) on the swing link connecting seats 12 of the cotton conveying curtain pressing roller of the carding machine in a state of corresponding to each other, two ends of the cotton conveying curtain pressing roller 11 of the carding machine are respectively and rotatably arranged between the floating devices 13 of the cotton conveying curtain pressing roller of the carding machine through shaft heads 111 of the cotton conveying curtain pressing roller of the carding machine, the middle of the roller 11 is above the end of the lower curtain 32 facing the lower curtain roller 324 and contacts the lower curtain roller 324 in a floating state.
Continuing with fig. 1, each of the floating devices 13 of the pair of floating devices of the cotton feeding roller of the carding machine comprises a swing link 131 and a swing link connecting bearing seat 132, one end of the swing link 131 is hinged to one swing link connecting seat of the swing link connecting seats 12 of the cotton feeding roller of the carding machine through a swing link shaft 1311, the swing link connecting bearing seat 132 is fixedly connected to the other end of the swing link 131 through a bearing seat fixing screw 1321, and the shaft head 111 of the cotton feeding roller of the carding machine of the cotton feeding roller 11 of the carding machine is rotatably supported on the swing link connecting bearing seat 132.
As shown in FIG. 1, the roller body of the cotton feeding roller 11 of the carding machine is densely provided with air discharge holes 113 of the carding machine cotton feeding roller, which are communicated with the chamber 112 of the carding machine cotton feeding roller 11 of the carding machine cotton feeding roller.
As shown in fig. 1, the lapping machine lapping roller support frame 41 of the lapping machine 4 has a pair of lapping machine lapping roller support frames 41 corresponding to each other in the front-rear direction, and a floating bearing seat guide 411 is provided on each of the upper portions of the pair of lapping machine lapping roller support frames 41 facing one ends (i.e., right ends) of the pair of support frames 311, and each of the front end and the rear end of the lapping machine lapping roller 421 of the lapping machine lapping roller 42 is rotatably supported between the opposite sides of the pair of lapping machine lapping roller support frames 41 facing one ends of the pair of support frames 311 via a lapping machine lapping roller shaft bearing seat 4211; the lapping machine lapping curtain cotton pressing mechanism 2 is supported on the floating bearing seat guide plate 411 in a vertically floating manner.
Continuing to refer to fig. 1, the lapping machine lapping curtain cotton pressing mechanism 2 comprises a lapping machine lapping curtain cotton pressing roller 21 and a cotton pressing roller floating bearing seat 22, wherein two ends of the lapping machine lapping curtain cotton pressing roller 21 are respectively and rotatably supported on the cotton pressing roller floating bearing seat 22 through a lapping machine lapping curtain cotton pressing roller shaft head 211, the cotton pressing roller floating bearing seat 22 is vertically and floatingly inserted on the floating bearing seat guide plate 411, and the middle part of the lapping machine lapping curtain cotton pressing roller 21 is in contact with one upward side of the lapping machine lapping curtain 42.
As shown in fig. 1, the roller body of the lapping machine lapping curtain cotton pressing roller 21 is densely provided with lapping machine lapping curtain cotton pressing roller air release holes 213 communicated with the lapping machine lapping curtain cotton pressing roller cavity 212 of the lapping machine lapping curtain cotton pressing roller 21.
In this embodiment, a guide plate sliding fit groove 221 is formed on the floating bearing seat 22 of the cotton pressing roller, and the guide plate sliding fit groove 221 is slidably fitted with the floating bearing seat guide plate 411.
As shown in fig. 1, the opposite sides of the pair of holders 311 are fixed to a base 3112.
Fig. 1 also shows the situation in which the nonwoven fleece 5 is pressed against the fleece by the card feed roller 11 and the fleece presser roller 21 of the fleece layer to avoid floating.
The applicant needs to state that: although only the carding machine roller carrier 31 and the carding machine roller 32 of the structural system of carding machine 3 and only the lapping machine roller carrier 41 and the lapping machine 42 of the structural system of lapping machine 4 are shown in fig. 1, this does not affect the understanding of the overall structure and working principle of carding machine 3 and lapping machine 4 by those skilled in the art. Furthermore, it is clear from the above description of the applicant that: the positive significance of the invention is that: since the cotton conveying curtain cotton pressing mechanism 1 and the lapping machine lapping curtain cotton pressing mechanism 2 of the carding machine are creatively added, the technical effects recorded in the technical effect column are faithfully realized.
Claims (10)
1. The cotton pressing device for the non-woven fiber cotton net is characterized by comprising a carding machine cotton conveying curtain cotton pressing mechanism (1) and a lapping machine lapping curtain cotton pressing mechanism (2), wherein the carding machine cotton conveying curtain cotton pressing mechanism (1) is arranged on a carding machine cotton conveying curtain roller supporting frame (31) of one end, facing the lapping machine (4), of a carding machine (3) and matched with a carding machine cotton conveying curtain (32) of the carding machine (3), and the lapping machine lapping curtain cotton pressing mechanism (2) is arranged on a lapping machine (4) facing the lapping machine lapping curtain roller supporting frame (41) of one end, facing the carding machine (3), of the lapping machine (4) and matched with a lapping machine lapping curtain (42) of the lapping machine (4).
2. A web presser according to claim 1, wherein said card roller means (1) is arranged floating up and down on a card roller support frame (31) at the end of said card (3) facing said lapper (4) and cooperating with the left end of said card roller (32), and said lapping machine lapping roller means (2) is arranged floating up and down on said lapping machine roller support frame (41) at the end of said lapping machine (4) facing said card (3) and cooperating with the right end of said lapping machine (42) of lapping machine (4).
3. A device for compressing a web of nonwoven web material as in claim 2, wherein said carding machine feed roller support frame (31) comprises a pair of supports (311) disposed one behind the other, a bearing support fixing beam (3111) being fixed to each of the tops of the pair of supports (311); the cotton conveying curtain (32) of the carding machine comprises an upper cotton conveying curtain (321), a lower cotton conveying curtain (322), an upper cotton conveying curtain roller (323) and a lower cotton conveying curtain roller (324), two ends of the upper cotton conveying curtain roller (323) are rotatably supported on an upper cotton conveying curtain roller shaft head supporting bearing seat (32311) through an upper cotton conveying curtain roller shaft head (3231), the upper cotton conveying curtain roller shaft head supporting bearing seat (32311) is fixed on the bearing seat fixing beam (3111), two ends of the lower cotton conveying curtain roller (324) are rotatably supported on a lower cotton conveying curtain roller shaft head supporting bearing seat (32411) through a lower cotton conveying curtain roller shaft head (3241), the lower cotton conveying curtain roller shaft head supporting bearing seat (32411) is fixed on one side of a pair of supporting seats (311) facing a lapping machine lapping net roller supporting frame (41) of the lapping machine (4), one end of the upper cotton conveying curtain (321) facing the upper cotton conveying curtain roller (323) is sleeved on the upper cotton conveying roller (323), one end of the lower cotton conveying curtain (322) facing the lower cotton conveying curtain roller (324) is sleeved on the lower cotton conveying curtain roller (324); the cotton pressing mechanism (1) of the carding machine cotton conveying curtain is arranged on the bearing seat fixing beam (3111) in a vertically floating manner at a position corresponding to the upper part of one end, facing the lower cotton conveying curtain roller (324), of the lower cotton conveying curtain (322); one end of the lapping machine lapping curtain (42) facing the lower cotton conveying curtain roller (324) is sleeved on a lapping machine lapping curtain roller (421), and the lapping machine lapping curtain roller (421) is rotatably supported on the lapping machine lapping curtain roller supporting frame (41); the position of the lapping machine lapping curtain cotton pressing mechanism (2) on the lapping machine lapping curtain roller supporting frame (41) is positioned at the upper left of the lapping machine lapping curtain roller (421); the opposite sides of the pair of supports (311) are respectively fixed with a base (3112).
4. The cotton press for nonwoven fiber webs according to claim 3, wherein said carding machine cotton feed roller press mechanism (1) comprises a carding machine cotton feed roller press roller (11), a pair of carding machine cotton feed roller press swing link connecting bases (12), and a pair of carding machine cotton feed roller press floating devices (13), wherein the pair of carding machine cotton feed roller press swing link connecting bases (12) are fixed on said bearing block fixing beam (3111) in a state of being front-to-back-corresponding to each other, the pair of carding machine cotton feed roller press floating devices (13) are respectively pivoted on the pair of carding machine cotton feed roller press swing link connecting bases (12) in a state of being corresponding to each other, both ends of the carding machine cotton feed roller press (11) are rotatably disposed between the pair of carding machine cotton feed roller press floating devices (13) through the carding machine cotton feed roller press shaft head (111), the middle part of the cotton conveying curtain cotton pressing roller (11) of the carding machine is corresponding to the upper part of one end of the lower cotton conveying curtain (32) facing to the lower cotton conveying curtain roller (324) and is contacted with the lower cotton conveying curtain (324) in a floating state.
5. The nonwoven web cotton press apparatus according to claim 4, wherein each of the pair of floating devices (13) of the carding machine cotton feeding roller comprises a swing link (131) and a swing link connecting bearing seat (132), one end of the swing link (131) is hinged to one of the swing link connecting seats (12) of the carding machine cotton feeding roller through a swing link shaft (1311), the swing link connecting bearing seat (132) is fixedly connected to the other end of the swing link (131), and the shaft head (111) of the carding machine cotton feeding roller (11) is rotatably supported on the swing link connecting bearing seat (132).
6. The nonwoven web pressing apparatus according to claim 4 or 5, wherein the roller body of the carding machine cotton feeding apron pressing roller (11) is densely provided with carding machine cotton feeding apron pressing roller air-release holes (113) communicating with the carding machine cotton feeding apron pressing roller cavity (112) of the carding machine cotton feeding apron pressing roller (11).
7. The web presser according to claim 3, wherein the lapping machine lapping roller support frame (41) of the lapping machine (4) has a pair corresponding to each other in front and rear, and a floating bearing seat guide (411) is provided on each of upper portions of one ends of the pair of lapping machine lapping roller support frames (41) facing the pair of support brackets (311), and each of front and rear ends of the lapping machine lapping roller (421) of the lapping machine lapping roller (42) is rotatably supported between opposite sides of the pair of lapping machine lapping roller (41) facing one ends of the pair of support brackets (311) by a lapping machine lapping roller bearing seat (4211); the lapping machine lapping curtain cotton pressing mechanism (2) is supported on the floating bearing seat guide plate (411) in a vertically floating manner.
8. The cotton pressing device for the nonwoven fiber cotton web according to claim 7, wherein the lapping machine lapping curtain cotton pressing mechanism (2) comprises a lapping machine lapping curtain cotton pressing roller (21) and a cotton pressing roller floating bearing seat (22), two ends of the lapping machine lapping curtain cotton pressing roller (21) are respectively rotatably supported on the cotton pressing roller floating bearing seat (22) through a lapping machine lapping curtain cotton pressing roller shaft head (211), the cotton pressing roller floating bearing seat (22) is vertically and floatingly inserted on the floating bearing seat guide plate (411), and the middle part of the lapping machine lapping curtain cotton pressing roller (21) is contacted with one upward side of the lapping machine lapping curtain (42).
9. The nonwoven web pressing device of claim 8, wherein the roller body of the lapping machine lapping curtain pressing roller (21) is densely provided with lapping machine lapping curtain pressing roller air release holes (213) communicating with the lapping machine lapping curtain pressing roller cavity (212) of the lapping machine lapping curtain pressing roller (21).
10. The device for pressing the nonwoven fiber web according to claim 8, wherein a guide plate sliding fit groove (221) is formed on the floating bearing seat (22) of the pressing roller, and the guide plate sliding fit groove (221) is in sliding fit with the guide plate (411) of the floating bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911140467.5A CN110725069B (en) | 2019-11-20 | 2019-11-20 | Nonwoven fiber web cotton pressing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911140467.5A CN110725069B (en) | 2019-11-20 | 2019-11-20 | Nonwoven fiber web cotton pressing device |
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| CN110725069A true CN110725069A (en) | 2020-01-24 |
| CN110725069B CN110725069B (en) | 2024-03-01 |
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| CN201911140467.5A Active CN110725069B (en) | 2019-11-20 | 2019-11-20 | Nonwoven fiber web cotton pressing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080860A (en) * | 2020-08-04 | 2020-12-15 | 盐城工学院 | Cotton doffing mechanism of cross-folding lapping machine |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4640810A (en) * | 1984-06-12 | 1987-02-03 | Scan Web Of North America, Inc. | System for producing an air laid web |
| CN2663451Y (en) * | 2003-12-01 | 2004-12-15 | 江苏迎阳无纺机械有限公司 | Cotton feeder with improved structure |
| CN101509157A (en) * | 2009-03-24 | 2009-08-19 | 常熟市伟成非织造成套设备有限公司 | Cotton feed mechanism of carding machine |
| CN104499115A (en) * | 2014-12-24 | 2015-04-08 | 常熟市伟成非织造成套设备有限公司 | Cotton feeding device of carding machine |
| EP3138945A1 (en) * | 2015-09-02 | 2017-03-08 | Andritz Asselin-Thibeau | Device forming a web-laying device with a belt |
| CN107034588A (en) * | 2017-06-08 | 2017-08-11 | 常熟市伟成非织造成套设备有限公司 | Lapping carriage with pressure cotton function |
| CN107043967A (en) * | 2017-06-08 | 2017-08-15 | 常熟市伟成非织造成套设备有限公司 | Lapping machine with pressure cotton function |
| CN108754686A (en) * | 2018-07-17 | 2018-11-06 | 山东日发纺织机械有限公司 | A kind of anti-cotton collecting mechanism of carding machine pressure network roller |
| CN208440788U (en) * | 2018-06-12 | 2019-01-29 | 佛山市三水通兴无纺布有限公司 | Pressure network roller |
| CN211036316U (en) * | 2019-11-20 | 2020-07-17 | 常熟市振泰无纺机械有限公司 | Nonwoven fiber web pressing device |
-
2019
- 2019-11-20 CN CN201911140467.5A patent/CN110725069B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4640810A (en) * | 1984-06-12 | 1987-02-03 | Scan Web Of North America, Inc. | System for producing an air laid web |
| CN2663451Y (en) * | 2003-12-01 | 2004-12-15 | 江苏迎阳无纺机械有限公司 | Cotton feeder with improved structure |
| CN101509157A (en) * | 2009-03-24 | 2009-08-19 | 常熟市伟成非织造成套设备有限公司 | Cotton feed mechanism of carding machine |
| CN104499115A (en) * | 2014-12-24 | 2015-04-08 | 常熟市伟成非织造成套设备有限公司 | Cotton feeding device of carding machine |
| EP3138945A1 (en) * | 2015-09-02 | 2017-03-08 | Andritz Asselin-Thibeau | Device forming a web-laying device with a belt |
| CN107034588A (en) * | 2017-06-08 | 2017-08-11 | 常熟市伟成非织造成套设备有限公司 | Lapping carriage with pressure cotton function |
| CN107043967A (en) * | 2017-06-08 | 2017-08-15 | 常熟市伟成非织造成套设备有限公司 | Lapping machine with pressure cotton function |
| CN208440788U (en) * | 2018-06-12 | 2019-01-29 | 佛山市三水通兴无纺布有限公司 | Pressure network roller |
| CN108754686A (en) * | 2018-07-17 | 2018-11-06 | 山东日发纺织机械有限公司 | A kind of anti-cotton collecting mechanism of carding machine pressure network roller |
| CN211036316U (en) * | 2019-11-20 | 2020-07-17 | 常熟市振泰无纺机械有限公司 | Nonwoven fiber web pressing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080860A (en) * | 2020-08-04 | 2020-12-15 | 盐城工学院 | Cotton doffing mechanism of cross-folding lapping machine |
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