CN112877915B - Nonwoven lapping device with burr absorbing system and application of nonwoven lapping device in nonwoven production - Google Patents
Nonwoven lapping device with burr absorbing system and application of nonwoven lapping device in nonwoven production Download PDFInfo
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- CN112877915B CN112877915B CN202110269590.8A CN202110269590A CN112877915B CN 112877915 B CN112877915 B CN 112877915B CN 202110269590 A CN202110269590 A CN 202110269590A CN 112877915 B CN112877915 B CN 112877915B
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- woven fabric
- driving roller
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 46
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims description 33
- 210000004209 hair Anatomy 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 8
- 210000000085 cashmere Anatomy 0.000 claims description 7
- 238000007788 roughening Methods 0.000 claims description 2
- 230000000750 progressive effect Effects 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 30
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 239000000047 product Substances 0.000 description 9
- 238000009960 carding Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 4
- 239000011265 semifinished product Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000002271 trichotillomania Diseases 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
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- 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
- D04H1/74—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 the fibres being orientated, e.g. in parallel (anisotropic fleeces)
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/04—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles
- D04H3/045—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles for net manufacturing
-
- 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
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/08—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of fibres or yarns
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses a non-woven fabric lapping device with a burr absorbing system and application thereof in non-woven fabric production, the non-woven fabric lapping device comprises a first inclined curtain and a frame, a first flat curtain and a lapping sliding frame are arranged above the frame, a ring curtain is arranged on the lapping sliding frame and a driving roller, the driving roller is connected with a right-angle speed reducer through a chain, the right-angle speed reducer is in motor shaft connection with the ring curtain, a second flat curtain is also arranged on the lapping sliding frame, a lapping trolley is arranged below the lapping sliding frame, the lapping trolley is connected with a reciprocating driving roller through a chain, the reciprocating driving roller is connected with a second motor through a chain, two output rollers are arranged at the bottom of the lapping trolley, a bottom flat curtain is arranged below the frame, a pressing roller is arranged on the right side of the frame, a conveying curtain is arranged on the right side of the pressing roller, a burr absorbing pipe is arranged on the right side of the conveying curtain, the cross lapping is changed into progressive reciprocating lapping, the produced non-woven fabric product is thin and uniform in thickness, and has an edge without cutting off super-thick edge in the later period, and has wide popularization and application values in the non-woven fabric manufacturing technical field.
Description
Technical Field
The invention belongs to the field of non-woven fabric production, and particularly relates to a non-woven fabric lapping device and the technical field of application thereof.
Background
The nonwoven fabric is produced by three basic processes, including fiber preparation, web formation and laying, and bonding or consolidation of the web. Webs are the most important semifinished products in the production of nonwovens, and the quality of the web is an important factor directly affecting the properties and use of the nonwoven product. With improvements in nonwoven processes and equipment, cross-lapping has become a major web-forming approach in the nonwoven industry.
The cross lapping machine is connected to the rear of carding equipment and is used for uniformly spreading formed cotton webs and is technically characterized in that a lapping frame and an output conveying frame are placed in a vertical direction, namely the reciprocating running direction of a lapping carriage in the lapping frame is vertical to the running direction of an output conveying belt below, and multiple layers of fiber webs laid on the output conveying belt by the cross lapping machine are overlapped in a cross mode; since the fleece-laying machine cannot produce a fiber web itself, the fiber web must be produced by a carding machine or a carding machine in the front equipment of the fleece-laying machine and then conveyed to the fleece-laying machine through a conveying curtain; the arrangement direction of the fibers in the fiber web generated by the carding machine or the carding machine is consistent, namely, the arrangement direction of the fibers in the fiber web is parallel or tends to be parallel to the running direction of the conveying curtain, and the running direction of the conveying curtain is the same as the running direction of the lapping curtain of the lapping machine; when the webs are laid up by such cross lapping machines, the direction of fiber alignment within the multi-layered web is or tends to be perpendicular to the direction of travel of the output conveyor curtain, whereby the direction of fiber alignment of the formed nonwoven is substantially centered in the weft direction of the nonwoven.
In the non-woven fabric processing, the continuous lapping process is to input the fiber web into a cross lapping machine through a web conveying curtain, and the fiber web is fallen on a discharging machine which moves in a straight line at 90 degrees with the running direction of the fiber web in a left-right swinging way by using a trolley in the cross lapping machine; the semi-finished products which are alternately laminated in a continuous way are output from the discharging machine, and then the non-woven fabric finished products are obtained through needling and drying.
The special equipment produced by the processing method is difficult to solve, namely, in the swinging and laying process, the trolley is in a uniform speed reduction-0 speed-acceleration-uniform linear left-right reciprocating motion process when running to be close to two ends. Because the conveying capacity of the fiber net conveyed by the rolling of the net conveying curtain and the trolley is a constant value, overfeeding can occur at two sides of the semi-finished product which is stacked on the discharging machine at the deceleration-acceleration section, so that the thickness of two sides of the semi-finished product is larger than that of the middle, the final non-woven fabric can also present a shoe-shaped gold ingot shape with thin middle and thick two sides, the thick parts at the two sides are required to be removed again, the breadth is enlarged, and the great waste is caused.
The fiber web laid by the traditional cross lapping machine has the following defects: due to the tension of the carded web, it is easy to cause the web to shrink in the cross direction; the carding machine discharging speed is kept constant, and the web is overfed in the process of reversing and reversing the speed reduction/acceleration of the lapping trolley, so that the two sides of the web are heavier than the middle; the fiber net is easy to be stretched or piled in the process of passing through the inclined curtain, the compensating curtain and the ring curtain, and is easy to be damaged before reaching the net forming curtain due to the influence of external environment factors and machine vibration, and the uniformity is influenced; in the subsequent reinforcement process, the transverse shrinkage of the product is caused by the drafting, so that the service life of the non-woven fabric is greatly reduced; because conventional lapping machines lack control over the placement of the web, an overweight edge of up to 40cm is created, requiring cutting, and thus wasting raw material.
Disclosure of Invention
In order to solve the problems that the traditional cross lapping machine is used for lapping and has transverse shrinkage of a fiber web, overfeeding of the fiber web is caused in the process of reversing and decelerating to cause uneven thickness of the fiber web to form two sides with heavier middle, and transverse shrinkage of a product is caused by drafting in the subsequent strengthening process, the invention aims to provide the non-woven fabric lapping device with a raw edge sucking system, change the connecting structure of the traditional cross lapping machine and a spreading machine, change the cross lapping into progressive reciprocating lapping, produce non-woven fabric products with even thickness, form non-woven fabrics with partial fiber arrangement in the radial direction and the weft direction, promote the warp breaking strength and weft breaking strength of the non-woven fabrics, greatly promote the mechanical properties of the produced non-woven fabrics, and have wide popularization and application values in the technical field of non-woven fabric manufacturing.
The invention is realized by the following technical scheme:
the invention provides a non-woven fabric lapping device with a fluff absorbing system, which comprises a first inclined curtain and a frame, wherein a first flat curtain and a lapping sliding frame are arranged above the frame, a ring curtain is arranged on the lapping sliding frame and a driving roller, the driving roller is connected with a right-angle speed reducer through a chain, the right-angle speed reducer is in motor shaft connection with the ring curtain, a second flat curtain is also arranged on the lapping sliding frame, a lapping trolley is arranged below the lapping sliding frame and is connected with a reciprocating driving roller through a chain, the reciprocating driving roller is connected with a second motor through a chain, two output rollers are arranged at the bottom of the lapping trolley, channel steel is arranged below the frame, a bottom flat curtain is arranged on the channel steel, a fluff beating rod is arranged on the bottom flat curtain, a pressing roller is arranged on the right side of the frame, a conveying curtain is arranged on the right side of the pressing roller, and a fluff absorbing pipe is arranged on the right side of the conveying curtain.
In the invention, a second inclined curtain is arranged on the left side of a frame, a first rolling machine and a second rolling machine are arranged below the first inclined curtain and the second inclined curtain, the first rolling machine and the second rolling machine are provided with a lapping, the lapping of the first rolling machine is paved on a bottom flat curtain through the first inclined curtain, and the lapping of the second rolling machine is paved on the bottom flat curtain.
In the invention, a first sliding rail is arranged on a frame, a first pulley is arranged on a lapping sliding frame, and the first pulley and the first sliding rail are arranged in a matching way.
In the invention, the frame is provided with the second slide rail, the lapping trolley is provided with the second pulley, and the second pulley and the second slide rail are arranged in a matching way.
In the invention, the lapping trolley is provided with the tensioning wheel which is connected with the two output rollers in a ring shape through a chain.
In the invention, a traction rope is arranged on the left side of the channel steel and is connected with a frame.
In the invention, the capillary tube is provided with a capillary mouth and a sleeve, and the inner diameter of the sleeve is adapted to the outer diameter of the capillary tube.
In the invention, a hair suction pipe is connected with a hair storage box through a conveying pipe, and a hair suction fan is arranged below a hair suction fan on the hair storage box.
Furthermore, the invention provides the non-woven fabric lapping device with the burr absorbing system, and the non-woven fabric lapping device can produce products with the specification of 12g of single-sided cashmere and 22 g of double-sided cashmere per square meter by applying the non-woven fabric lapping device, so that when the non-woven fabric with the thickness of more than 50g per square meter is produced, the edges on two sides are neat, the thickness is uniform, and the ultra-thick edges do not need to be cut off.
The invention has the following beneficial effects:
(1) The output structure of the traditional cross lapping machine is changed into a linear type by an L-shaped structure, linear type reciprocating lapping is adopted, the occupied area is small, lapping is faster and more convenient, the lapping thickness is uniform, the fiber web is effectively prevented from transversely shrinking, the warp breaking strength and weft breaking strength of the non-woven fabric are improved, and the mechanical property of the non-woven fabric is improved.
(2) The problem that the web is overfed in the reverse speed reduction/acceleration process of overturning and is uneven in thickness and forms two sides heavier than the middle is avoided, and the formed web is even in thickness and good in uniformity.
(3) By arranging the rolling machine to lay the non-woven fabrics and then laying the cashmere, the weight can be reduced on the basis of keeping the strength of the laid non-woven fabrics, the thickness is reduced, and the finished product is light and firm.
(4) The suction pipe is adopted to suck the redundant edge of the lapping, so that the lapping width is consistent, the sliding sleeve can be used for controlling the suction width, the operation is convenient, the sucked redundant burrs are stored in Chu Maoxiang, the suction burrs can be continuously added into the preamble procedure, the later excision is not needed, the waste is reduced, the suction effect is good, the control is convenient, and the suction pipe has wide popularization and application values in the field of non-woven fabric production.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic view of a hair-suction system according to the present invention
Fig. 3 is a schematic view of a capillary tube according to the present invention.
Fig. 4 is a top view of the hair-plucking system of the present invention.
Fig. 5 is a top view of the present invention.
Figure 6 shows a second top view of the present invention.
Fig. 7 is a cross-sectional view of a lay-up according to the present invention.
Fig. 8 is a cross-sectional view of the lay-up press of the present invention.
Fig. 9 is a top view of a conventional cross-lapping machine.
Fig. 10 is a schematic diagram of a conventional cross-lapper web formation.
Fig. 11 is a cross-sectional view of a conventional cross-lapper.
Fig. 12 is a cross-sectional view of a conventional cross-lapper.
In fig. 1-12: the device comprises a first inclined curtain, a 2-frame, a 3-first flat curtain, a 4-lapping carriage, a 5-ring curtain, a 6-driving roller, a 7-first motor, an 8-right angle speed reducer, a 9-first pulley, a 10-first sliding rail, a 11-second flat curtain, a 12-second sliding rail, a 13-second pulley, a 14-lapping trolley, a 15-reciprocating driving roller, a 16-second motor, a 17-output roller, a 18-channel steel, a 19-bottom flat curtain, a 20-pressing roller, a 21-conveying curtain, a 22-hair suction pipe, a 23-hair suction opening, a 24-sliding sleeve, a 25-second inclined curtain, a 26-first rolling machine, a 27-second rolling machine, a 28-hair beating rod, a 29-conveying pipe, a 30-hair storage box, a 31-suction fan, a 32-pulling rope and a 33-tensioning wheel.
Detailed Description
The following description of the embodiments of the present invention will be made more fully hereinafter with reference to the accompanying drawings, in which it is shown, however, in an illustrative embodiment of the invention, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Embodiment one: nonwoven lapping device with burr sucking system
The invention provides a non-woven fabric lapping device with a fluff absorbing system, which is shown in the following description with reference to fig. 1 to 12 and an embodiment, and comprises a first inclined curtain 1 and a frame 2, wherein a first flat curtain 3 and a lapping sliding frame 4 are arranged above the frame 2, a ring curtain 5 is arranged on the lapping sliding frame 4 and a driving roller 6, the driving roller 6 is connected with a right-angle speed reducer 8 through a chain, the right-angle speed reducer 8 is connected with a motor shaft of the ring curtain 5, a second flat curtain 11 is also arranged on the lapping sliding frame 4, a lapping trolley 14 is arranged below the lapping sliding frame 4, the lapping trolley 14 is connected with a reciprocating driving roller 15 through a chain, the reciprocating driving roller 15 is connected with a second motor 16 through a chain, two output rollers 17 are arranged at the bottom of the lapping trolley 14, a channel steel 18 is arranged below the frame 2, a bottom flat curtain 19 is arranged on the channel steel 18, a roughening rod 28 is arranged on the bottom flat curtain 19, a pressing roller 20 is arranged on the right side of the frame 2, a conveying curtain 21 is arranged on the right side of the pressing roller 20, and a fluff absorbing pipe 22 is arranged on the right side of the conveying curtain 21.
In the invention, the second inclined curtain 25 is arranged on the left side of the frame 2, the first rolling machine 26 and the second rolling machine 27 are arranged below the first inclined curtain 1 and the second inclined curtain 25, the first rolling machine 26 and the second rolling machine 27 are provided with lapping, the lapping of the first rolling machine 26 is paved on the bottom flat curtain 19 through the first inclined curtain 1, the lapping of the second rolling machine 27 is paved on the bottom flat curtain 19, the mesh cloth is placed on the first rolling machine 26 and the second rolling machine 27, the non-woven fabrics are paved on the mesh cloth, the first rolling machine 26 and the second rolling machine 27 are alternately used, and the fiber web on one rolling machine is convenient to replace in time after the fiber web on the other rolling machine is used up.
In the invention, a first sliding rail 10 is arranged on a frame 2, a first pulley 9 is arranged on a lapping carriage 4, and the first pulley 9 and the first sliding rail 10 are arranged in a matching way, so that the lapping carriage 4 is kept to slide on the first sliding rail 10 in parallel.
In the invention, the second slide rail 12 is arranged on the frame 2, the second pulley 13 is arranged on the lapping trolley 14, and the second pulley 13 and the second slide rail 12 are arranged in a matching way, so that the lapping trolley 14 is kept to slide on the second slide rail 12 in parallel.
In the present invention, the lapping carriage 14 is provided with the tension pulley 33, the tension pulley 33 is connected with the two output rollers 17 in a ring shape by a chain, and the distance between the two output rollers 17 is adjusted by adjusting the position of the tension pulley 33, thereby controlling the thickness of the web output from the output rollers 17.
In the invention, the traction rope 32 is arranged at the left side of the channel steel 18, the traction rope 32 is connected with the frame 2, and the height of the bottom flat curtain 19 can be adjusted through the traction rope 32.
In the invention, the suction pipe 22 is provided with the suction port 23 and the sliding sleeve 24, the inner diameter of the sliding sleeve 24 is matched with the outer diameter of the suction pipe 22, the suction port 23 on the suction pipe 22 is used for sucking uneven and redundant burrs on two sides of the laid net, and the suction width is controlled through the sliding sleeve 24, so that the net forming width is consistent and neat.
In the invention, the hair suction pipe 22 is connected with the Chu Maoxiang through the conveying pipe 29, the hair storage box 30 is provided with the suction fan 31 below the suction fan 31, and the edge hair sucked from the hair suction pipe 22 is sucked into the Chu Maoxiang through the conveying pipe 29, so that the hair storage box can be continuously used for production, and the waste is reduced.
Embodiment two: application of non-woven fabric lapping device with burr absorbing system in non-woven fabric production
When the invention is used, the fiber web conveyed from the carding machine is conveyed to the first flat curtain 3 on the frame 2 through the first inclined curtain 1, the fiber web enters the second flat curtain 11 on the lapping carriage 4 through the first flat curtain 3, then enters the lapping trolley 14 from the second flat curtain 11, and enters the bottom flat curtain 19 from the position between two output rollers 17 on the lapping trolley 14, the first motor 7 drives the driving roller 6 to rotate through the right-angle speed reducer 8, the driving roller 6 drives the movable curtain 5 to reciprocate left and right on the first sliding rail 10 through the first pulley 9, the second motor 16 drives the reciprocating driving roller 15 to rotate through the chain, the reciprocating driving roller 15 drives the lapping trolley 14 to reciprocate left and right on the second pulley 13 through the chain, so that the fiber web entering the lapping trolley is in a straight progressive way to form a lapping net with even thickness, the fiber web is stretched by using the lapping rod to prevent the lower web from drifting and piling, two rolling machines on the left side of the frame 2 are provided with two rolls of non-woven fabrics, the non-woven fabrics of a first rolling machine 26 are paved on a bottom flat curtain 19 through a first inclined curtain 1, the non-woven fabrics of a second rolling machine 27 are paved on the bottom flat curtain 19, the two rolling machines are alternately used and timely replaced after the fiber web on one rolling machine is used up, the paved fiber web enters a pressing roller 20 from the bottom flat curtain 19, after being pressed and compacted, the fiber web enters the subsequent process through a conveying curtain 21, a capillary 22 arranged at the tail end of the conveying curtain 21 sucks redundant burrs at the edges of the formed web, the sucked burrs enter a hair storage box 30 through a conveying pipe 29 under the action of a suction fan 31, the sucked burrs can be continuously used for production, waste is avoided, the widths of the formed web are kept consistent and mutually parallel under the trimming of a hair suction opening 23 on the capillary 22, the width of the hair suction opening can be changed by adjusting the position of a sliding sleeve 24 on the capillary 22, therefore, the width of the absorption burrs is adjusted, the produced non-woven fabric product is thin and thick uniformly, the production speed is high, the tensile resistance is high, the mechanical property of the produced non-woven fabric is greatly improved, and the non-woven fabric has wide popularization and application values in the technical field of non-woven fabric manufacturing.
The invention provides a non-woven fabric lapping device with a burr absorbing system, which can produce products with the specification of 12g of single-sided cashmere and 22 g of double-sided cashmere per square meter by applying the non-woven fabric lapping device, and when the non-woven fabric with the thickness of more than 50g per square meter is produced, the edges on two sides are neat, the thickness is uniform, and the ultra-thick edges do not need to be cut off.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (2)
1. The non-woven fabric lapping device with the burr absorbing system comprises a first inclined curtain and a frame, and is characterized in that a first flat curtain and a lapping sliding frame are arranged above the frame, a ring curtain is arranged on the lapping sliding frame and a driving roller, the driving roller is connected with a right-angle speed reducer through a chain, the right-angle speed reducer is in motor shaft connection with the ring curtain, a second flat curtain is also arranged on the lapping sliding frame, a lapping trolley is arranged below the lapping sliding frame, the lapping trolley is connected with a reciprocating driving roller through a chain, the reciprocating driving roller is connected with a second motor through a chain, two output rollers are arranged at the bottom of the lapping trolley, a channel steel is arranged below the frame, a traction rope is arranged at the left side of the channel steel, a bottom flat curtain is also arranged on the channel steel, a roughening rod is arranged on the bottom flat curtain, a pressing roller is arranged at the right side of the frame, a conveying curtain is arranged at the right side of the pressing roller, and a hair absorbing pipe is arranged at the right side of the conveying curtain; the hair suction pipe is provided with a hair suction opening and a sliding sleeve, and the inner diameter of the sliding sleeve is adapted to the outer diameter of the hair suction pipe; the hair suction pipe is connected with a hair storage box through a conveying pipe, and a hair suction fan is arranged on the hair storage box;
the left side of the frame is provided with a second inclined curtain, a first rolling machine and a second rolling machine are respectively arranged below the first inclined curtain and the second inclined curtain, the first rolling machine and the second rolling machine are provided with a lapping, the lapping of the first rolling machine is paved on the bottom flat curtain through the first inclined curtain, and the lapping of the second rolling machine is paved on the bottom flat curtain;
the frame is provided with a first sliding rail, the lapping sliding frame is provided with a first pulley, and the first pulley is arranged in a manner of being matched with the first sliding rail; the frame is provided with a second sliding rail, the lapping trolley is provided with a second pulley, and the second pulley is arranged in a manner of adapting to the second sliding rail; the lapping trolley is provided with a tensioning wheel which is connected with the two output rollers in a ring shape through a chain.
2. The application of the non-woven fabric lapping device with the burr absorbing system in the non-woven fabric production, which is characterized in that the production of the product with the specification of 12g of single-sided cashmere per square meter and 22 g of double-sided cashmere per square meter has neat edges on both sides and uniform thickness, and the ultra-thick edges do not need to be cut off.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010620500.0A CN111793901A (en) | 2020-06-30 | 2020-06-30 | Non-woven fabric lapping device with burr absorbing system and application of non-woven fabric lapping device in non-woven fabric production |
| CN2020106205000 | 2020-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
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| EP0558205A1 (en) * | 1992-02-26 | 1993-09-01 | Chien Tien Sheng | Method for corrugated bonded or thermo-bonded fiberfill and structure thereof |
| CN201241250Y (en) * | 2008-04-15 | 2009-05-20 | 黄显飚 | Airflow net forming apparatus for processing fiber cotton |
| CN101775708A (en) * | 2010-02-04 | 2010-07-14 | 常熟市双龙无纺设备有限公司 | Automatic molding machine for automobile interior part felt |
| EP3015577A1 (en) * | 2014-10-27 | 2016-05-04 | Oskar Dilo Maschinenfabrik KG | Fibrous web laying device |
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| CN109898237A (en) * | 2019-04-19 | 2019-06-18 | 武汉纺织大学 | A kind of line style straight-rail type production system for body of weaving |
| CN216107494U (en) * | 2020-06-30 | 2022-03-22 | 榆林市锦龙羊毛绒制品有限公司 | Non-woven fabric lapping device with fur edge suction system |
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| EP0558205A1 (en) * | 1992-02-26 | 1993-09-01 | Chien Tien Sheng | Method for corrugated bonded or thermo-bonded fiberfill and structure thereof |
| CN201241250Y (en) * | 2008-04-15 | 2009-05-20 | 黄显飚 | Airflow net forming apparatus for processing fiber cotton |
| CN101775708A (en) * | 2010-02-04 | 2010-07-14 | 常熟市双龙无纺设备有限公司 | Automatic molding machine for automobile interior part felt |
| EP3015577A1 (en) * | 2014-10-27 | 2016-05-04 | Oskar Dilo Maschinenfabrik KG | Fibrous web laying device |
| CN108301123A (en) * | 2018-03-29 | 2018-07-20 | 厦门当盛新材料有限公司 | Parallel lapping machine, lapping machine and the manufacturing method of non-woven fabrics are formed for web |
| CN109898237A (en) * | 2019-04-19 | 2019-06-18 | 武汉纺织大学 | A kind of line style straight-rail type production system for body of weaving |
| CN216107494U (en) * | 2020-06-30 | 2022-03-22 | 榆林市锦龙羊毛绒制品有限公司 | Non-woven fabric lapping device with fur edge suction system |
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| CN111793901A (en) | 2020-10-20 |
| CN112877915A (en) | 2021-06-01 |
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