CN112813585B - Nonwoven fabric lapping device and application thereof in nonwoven fabric production - Google Patents
Nonwoven fabric lapping device and application thereof in nonwoven fabric production Download PDFInfo
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- CN112813585B CN112813585B CN202110272359.4A CN202110272359A CN112813585B CN 112813585 B CN112813585 B CN 112813585B CN 202110272359 A CN202110272359 A CN 202110272359A CN 112813585 B CN112813585 B CN 112813585B
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- curtain
- woven fabric
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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)
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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
- 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
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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
- 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)
Abstract
The invention discloses a non-woven fabric lapping device and application in non-woven fabric production, which changes the traditional cross lapping technology, and by arranging a felt beating rod, the lapping is avoided to form accumulation at two ends of reversing when lapping, so that the lapping is thin and uniform, and simultaneously, a lapping mechanism is arranged, more than 12g of non-woven fabric single-sided cashmere and non-woven fabric double-sided cashmere can be produced on the basis of ensuring the lapping tensile strength, the weight of the lapping unit area is greatly reduced, the lapping application range is increased, the problems that the lapping thickness is inconsistent, the edge of the lapping overweight can be cut off due to the cross lapping in the traditional non-woven fabric production, the raw material waste in the morning, the lapping specification is heavier, and the lapping application range is smaller are solved, and the invention has wide popularization and application values in the non-woven fabric equipment technical field.
Description
Technical Field
The invention belongs to the technical field of non-woven fabric production equipment, and particularly relates to a non-woven fabric lapping device and the technical field of application of the non-woven fabric lapping device.
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 cross lapping technology adopted at present, when the lapping trolley moves left and right in a reciprocating manner, the lapping trolley stops briefly when reaching the left and right end points to reverse, so that the lapping speed is faster, the lapping speed is more obvious, the lapping trolley displays a shoe-shaped ingot with thick two ends and thin middle, in order to ensure that the lapping thickness is uniform, the moving speed of the lapping trolley is usually required to be slowed down, the lapping thickness is thickened, and the overweight edges with the two sides of 40cm are required to be cut off, so that the processing cost is increased, the raw materials are wasted, the lapping weight also limits the application range, and the lapping thickness is reduced when the lapping stress is uniform, so that the lapping thickness is uniform, and the application scene of the lapping is expanded, so that the problem to be solved is solved by the technicians in the field.
Disclosure of Invention
In order to solve the problems that the prior non-woven fabric production adopts cross lapping, the lapping thickness is inconsistent, the edges overweight in lapping are cut off to cause waste of raw materials, the lapping specification is heavier, and the lapping application range is smaller, the invention provides a non-woven fabric lapping device and application in non-woven fabric production, the traditional cross lapping technology is changed, the lapping is avoided by arranging a felt beating rod, stacking is formed at two reversing ends during lapping, the lapping thickness is uniform, and meanwhile, a lapping mechanism is arranged, so that more than 12g of non-woven fabric single-sided cashmere and non-woven fabric double-sided cashmere can be respectively produced on the basis of ensuring the lapping tensile strength, the weight of the lapping unit area is greatly reduced, the lapping application range is increased, and the invention has wide popularization and application values in the technical field of non-woven fabric equipment.
The invention is realized by the following technical scheme:
the invention provides a non-woven fabric lapping device 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 and a second flat curtain are arranged on the lapping sliding frame, the flat curtain is arranged above the ring curtain, a driving roller is arranged on the ring curtain, the driving roller is connected with a right-angle speed reducer, the right-angle speed reducer is in linear connection with a first motor shaft, a lapping trolley is arranged below the lapping sliding frame, the lapping trolley is connected with a reciprocating driving roller chain, the reciprocating driving roller is connected with a second motor chain, two output rollers are arranged at the same horizontal position at the bottom of the lapping trolley, two rolling mechanisms are arranged at the left side below the frame, a bottom flat curtain is arranged below the frame, and a roughening rod is arranged at the right side of the bottom flat curtain.
In the invention, the left side of the frame is provided with the second inclined curtain, and the rolling mechanism is arranged below the second inclined curtain.
In the invention, two rolling mechanisms are arranged below the second inclined curtain, each rolling mechanism comprises a fixing frame, two rollers are arranged on the fixing frame at the same horizontal position, one ends of the two rollers are respectively provided with a second transmission gear and a third transmission gear, the fixing frame is also provided with a rolling motor, a power output shaft of the rolling motor is provided with a first transmission gear, and the first transmission gear, the second transmission gear and the third transmission gear are connected through a transmission chain.
In the invention, a movable rod is arranged on a fixed frame, and a movable wheel is arranged at the bottom of the fixed frame.
In the invention, the roughening rod is fixedly connected with the fourth gear, the fourth gear is meshed with the rack, the rack is fixedly connected with the cylinder telescopic rod fixed on the support frame, and the support frame is fixedly connected with the frame.
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 wheels which are respectively connected with two output roller chains through chains.
Further, the invention provides a non-woven fabric lapping device, the lapping trolley moves left and right in a reciprocating manner, and through application, the non-woven fabric lapping device can produce the non-woven fabric single-sided cashmere-attached non-woven fabric with uniform thickness and high tensile strength.
Further, the invention provides a non-woven fabric lapping device, the lapping trolley moves left and right in a reciprocating manner, and the lapping trolley moves left and right in a reciprocating manner, so that the non-woven fabric lapping of the non-woven fabrics with cashmere attached to the two sides can be produced, wherein the non-woven fabrics are thin and uniform in thickness and high in tensile strength.
Further, the invention provides a non-woven fabric lapping device, the lapping trolley is not moved, and the non-woven fabric single-sided cashmere attached with high tensile strength with uniform thickness can be produced, and 12g per square meter of non-woven fabric lapping can be produced.
Further, the invention provides a non-woven fabric lapping device, the lapping trolley is not moved, and the non-woven fabric lapping device can produce non-woven fabrics with cashmere attached to two sides and high tensile strength, wherein the non-woven fabrics are lapped by 22g per square meter.
The non-woven fabric lapping device provided by the invention has the following beneficial effects:
(1) The traditional cross lapping, namely the structure which is crossly paved at a certain angle during paving is changed into transverse reciprocating paving, so that the phenomenon that the traditional cross lapping forms super thick edges during lapping is avoided, the production speed is high, the lapping thickness is uniform, the super thick edges on two sides are not required to be cut off in the later period, and the raw material cost is greatly saved.
(2) Through setting up the beating felt pole in the frame, use beating felt pole to pull the spreading to the web when the shop is folded, prevent that the web from drifting when the shop, promoted production speed greatly, make the lapping thickness even, the shop is faster, effectively prevent the horizontal shrink of web, promoted the mechanical properties of lapping.
(3) By arranging the rolling mechanism, cashmere can be laid on one side of the non-woven fabric or the mesh cloth, and sheep can be laid on one sideThe lapping of the wool is moved back to the lapping mechanism to continue to lay the wool on the back surface, thereby being capable of producing products with single-sided wool of non-woven fabrics or mesh fabrics and double-sided wool of the non-woven fabrics or mesh fabrics, and producing 12g/m of single-sided wool under the condition of reaching the tensile strength 2 Two-sided cashmere 22g/m 2 The product of the (C) has uniform thickness and high strength, and has wide popularization and application values in the technical 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 diagram of a rolling mechanism according to the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a top view of the second embodiment of the present invention.
Fig. 5 is a schematic view of a roughening mechanism according to the present invention.
Fig. 6 is a schematic of the lay-up of the present invention.
FIG. 7 is a cross-sectional view of a web produced in accordance with the present invention.
Fig. 8 is a cross-sectional view of a web-formed press produced in accordance with 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 lay-up.
Fig. 11 is a cross-sectional view of a conventional cross-lapper.
Fig. 12 is a cross-sectional view of a conventional cross-lapper web press.
In fig. 1-12: the device comprises a frame, a first inclined curtain, a first flat curtain, a 4-lapping carriage, a 5-ring curtain, a second flat curtain, a 7-lapping trolley, an 8-output roller, a 9-bottom flat curtain, a 10-rolling mechanism, a second inclined curtain, a 12-roughening rod, a 13-first pulley, a 14-first sliding rail, a 15-first motor, a 16-right angle speed reducer, a 17-driving roller, a 18-second pulley, a 19-second sliding rail, a 20-tensioning wheel, a 21-second motor, a 22-reciprocating driving roller, a 23-fixing frame, a 24-roller, a 25-rolling motor, a 26-first transmission gear, a 27-second transmission gear, a 28-third transmission gear, a 29-transmission chain, a 30-moving rod, a 31-moving wheel, a 32-fourth gear, a 33-rack, a 34-cylinder and a 35-supporting frame.
Description of the embodiments
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 fabric lapping device
Referring to fig. 1-12 and the embodiment, the non-woven fabric lapping device provided by the invention comprises a first inclined curtain 2 and a frame 1, wherein a first flat curtain 3 and a lapping sliding frame 4 are arranged above the frame 1, a ring curtain 5 and a second flat curtain 6 are arranged on the lapping sliding frame 4, the flat curtain is positioned above the ring curtain 5, a driving roller 17 is arranged on the ring curtain 5, the driving roller 17 is connected with a right-angle speed reducer 16, the right-angle speed reducer 16 is axially connected with a first motor 15, a lapping trolley 7 is arranged below the lapping sliding frame 4, the lapping trolley 7 is connected with a reciprocating driving roller 22 in a chain manner, the reciprocating driving roller 22 is connected with a second motor 21 in a chain manner, two output rollers 8 are arranged at the same horizontal position at the bottom of the lapping trolley 7, two lapping mechanisms 10 are arranged on the left side below the frame 1, a bottom flat curtain 9 is arranged below the frame 1, and a roughening rod is arranged on the right side of the bottom flat curtain 9.
In the invention, the second inclined curtain 11 is arranged at the left side of the frame 1, the rolling mechanism 10 is arranged below the second inclined curtain 11, and by arranging the rolling mechanism 10, a non-woven fabric layer or a mesh cloth layer can be firstly padded at the bottom of the laid cashmere, thereby facilitating the adhesion of the cashmere and enhancing the strength of the net formation.
In the invention, two rolling mechanisms 10 are arranged below a second inclined curtain 11, each rolling mechanism 10 comprises a fixing frame 23, two rollers 24 are arranged on the fixing frame 23 at the same horizontal position, one ends of the two rollers 24 are respectively provided with a second transmission gear 27 and a third transmission gear 28, the fixing frame 23 is also provided with a rolling motor 25, a power output shaft of the rolling motor 25 is provided with a first transmission gear 26, the second transmission gear 27 and the third transmission gear 28 are connected through a transmission chain 29, the rollers 24 can be rotated by controlling the motors, so that a non-woven fabric roll or a mesh roll above the rollers 24 can be conveniently conveyed to the bottom flat curtain 9, two rolling mechanisms 10 are arranged, one rolling mechanism 10 directly lays the non-woven fabric or the mesh roll on the bottom flat curtain 9, and the other rolling mechanism 10 lays the non-woven fabric or the mesh roll on the bottom flat curtain 9 through the second inclined curtain 11, so that one non-woven fabric or mesh roll is conveniently and immediately used for paving a net by the other rolling mechanism 10 after the non-woven fabric or the mesh roll is used, and the quality of a finished product is ensured.
In the invention, the movable rod 30 is arranged on the fixed frame 23, the movable wheel 31 is arranged at the bottom of the fixed frame 23, and the non-woven fabric roll or the mesh fabric roll is convenient to move and replace after being used up.
In the invention, the roughening rod 12 is fixedly connected with the fourth gear 32, the fourth gear 32 is meshed with the rack 33, the rack 33 is fixedly connected with the telescopic rod of the air cylinder 34 fixed on the support frame 35, the support frame 35 is fixedly connected with the frame 1, the telescopic combination rack 33 of the air cylinder 34 is meshed with the fourth gear 32, the function of rotating the roughening rod 12 is achieved, the structure is simple, the bottom flat curtain 9 is not occupied for conveying and net forming, the use is convenient, and the control is easy.
According to the invention, the first slide rail 14 is arranged on the frame 1, the first pulley 13 is arranged on the lapping carriage 4, and the first pulley 13 and the first slide rail 14 are arranged in a matching way, so that the lapping carriage 4 is kept to slide on the first slide rail 14 in parallel, and the lapping edge is ensured to be neat.
In the invention, the second slide rail 19 is arranged on the frame 1, the second pulley 18 is arranged on the lapping trolley 7, and the second pulley 18 and the second slide rail 19 are arranged in a matching way, so that the lapping trolley 7 is kept to slide on the second slide rail 19 in parallel, and the lapping edge is ensured to be neat.
In the invention, the lapping trolley 7 is provided with the tensioning wheel 20, the tensioning wheel 20 is respectively connected with the two output rollers 8 through chains, the distance between the two output rollers 8 is adjusted through adjusting the position of the tensioning wheel 20, thereby adjusting the lapping speed of the output rollers 8 and adjusting the thickness of the fiber web in advance.
Embodiment two: application of non-woven fabric lapping device
When the invention is used, the rolling mechanism 10 spreads and conveys the non-woven fabrics or mesh fabrics onto the bottom flat curtain 9, the fiber webs which are tidied by the carding machine enter the first flat curtain 3 on the frame 1 through the first inclined curtain 2, enter the second flat curtain 6 on the lapping carriage 4 after passing through the first flat curtain 3, enter the lapping trolley 7 from the second flat curtain 6, extend out from between two output rollers 8 with the same horizontal height at the bottom of the lapping trolley 7, fall on the non-woven fabrics or mesh fabrics on the bottom flat curtain 9 below the frame 1, the lapping carriage 4 and the lapping trolley 7 do left and right reciprocating movement, when the lapping trolley 7 runs to the end of the right section of the frame 1, the telescopic rod of the cylinder 34 extends, drives the rack 33 to extend, so that the fourth gear 32 meshed with the rack 33 starts to rotate, the lapping rod 12 fixedly connected with the fourth gear 32 is changed from the same running direction as the bottom flat curtain 9 to be vertical to the running direction of the bottom flat curtain 9, the fiber webs are stretched straight, the fiber webs are prevented from being stretched out on the non-woven fabrics or mesh fabrics which are arranged on the right side of the bottom flat curtain 9, the fiber webs are stretched out, the fiber webs are continuously rolled back to the left and right side of the fiber webs are continuously stretched, the fiber webs are stretched, the stretching rod is continuously and the fiber webs are stretched, when the fiber webs are stretched and the fabrics are stacked from the left and the left side of the flat trolley is stretched, and the fiber webs are continuously stretched, and the fiber webs are uniformly are stretched and the stretched, and the fiber webs are stretched and the fabrics are continuously and the stretched.
Embodiment III: application II of non-woven fabric lapping device
The single-sided lapping produced in the second embodiment is reversely placed on the lapping mechanism 10, the lapping trolley moves left and right in a reciprocating manner, the fiber web output by the output roller of the lapping trolley is lapped on one side of the product of the second embodiment, which is not lapped with cashmere, so that the double-sided lapping of the non-woven fabric or the mesh cloth can be realized, and the double-sided lapping non-woven fabric with cashmere, which is even in thickness and high in tensile strength, can be produced after the working procedures of pressing, needling and the like.
Embodiment four: application III of non-woven fabric lapping device
When the invention is used, the rolling mechanism 10 spreads and conveys the non-woven fabrics or mesh fabrics to the bottom flat curtain 9, the fiber webs are tidied from the carding machine, enter the first flat curtain 3 on the frame 1 through the first inclined curtain 2, enter the second flat curtain 6 on the lapping carriage 4 after passing through the first flat curtain 3, enter the lapping trolley 7 from the second flat curtain 6, extend out from the position between two output rollers 8 with the same horizontal height at the bottom of the lapping trolley 7, fall on the non-woven fabrics or mesh fabrics on the bottom flat curtain 9 below the frame 1, the lapping carriage 4 and the lapping trolley 7 do not move, the fiber webs are tidied from the carding machine, continuously fall on the non-woven fabrics or mesh fabrics on the bottom flat curtain from the two output rollers at the bottom of the lapping trolley, move rightwards along with the bottom flat curtain, and the non-woven fabrics or mesh fabrics with 12g per square meter of non-woven fabrics or single-sided cashmere are produced after the procedures of pressing, needling and the like.
Fifth embodiment: application IV of non-woven fabric lapping device
The single-sided lapping produced in the fourth embodiment is reversely placed on the lapping mechanism 10, the lapping trolley does not move, the fiber web output under the output roller of the lapping trolley is paved on one side of the product of the fourth embodiment, which is not paved with cashmere, so that the non-woven fabric or the mesh cloth is additionally and doubly coated with cashmere, and the lapping with cashmere on the two sides of the non-woven fabric lapping of 22g per square meter with uniform thickness and high tensile strength can be produced after the working procedures of pressing, needling and the like, thereby having wide popularization and application value in the non-woven fabric production technical field.
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 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 and a second flat curtain are arranged on the lapping sliding frame, the first flat curtain is positioned above the ring curtain, a driving roller is arranged on the ring curtain, the driving roller is connected with a right-angle speed reducer, the right-angle speed reducer is in linear connection with a first motor, a lapping trolley is arranged below the lapping sliding frame, the lapping trolley is connected with a reciprocating driving roller chain, the reciprocating driving roller is connected with a second motor chain, two output rollers are arranged at the same horizontal position at the bottom of the lapping trolley, two rolling mechanisms are arranged at the left side below the frame, a bottom flat curtain is arranged below the frame, and a roughening rod is arranged at the right side of the bottom flat curtain; the left side of the frame is provided with a second inclined curtain, and the rolling mechanism is arranged below the second inclined curtain;
the rolling mechanism comprises a fixed frame, two rollers at the same horizontal position on the fixed frame, one ends of the two rollers are respectively provided with a second transmission gear and a third transmission gear, the fixed frame is also provided with a rolling motor, a power output shaft of the rolling motor is provided with a first transmission gear, and the first transmission gear, the second transmission gear and the third transmission gear are connected through a transmission chain;
the fixed frame is provided with a moving rod, and the bottom of the fixed frame is provided with a moving wheel; the roughening rod is fixedly connected with a fourth gear, the fourth gear is meshed with a rack, the rack is fixedly connected with a cylinder telescopic rod fixed on a support frame, and the support frame is fixedly connected with the frame;
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 respectively connected with two output roller chains through a chain;
the lapping trolley reciprocates left and right, and can produce the non-woven fabrics with single face attached with cashmere, 12g per square meter, which is thin and even in thickness and high in tensile strength.
2. The use of a nonwoven fabric laying device according to claim 1 in the production of nonwoven fabrics, characterized in that the laying trolley reciprocates left and right to produce a nonwoven fabric with cashmere attached to both sides and having a uniform thickness and a high tensile strength, and the nonwoven fabric is laid in a form of 22g per square meter.
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| CN2020106204686 | 2020-06-30 | ||
| CN202010620468.6A CN111826806A (en) | 2020-06-30 | 2020-06-30 | Non-woven fabric lapping device and application thereof in non-woven fabric production |
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| CN112813585A CN112813585A (en) | 2021-05-18 |
| CN112813585B true CN112813585B (en) | 2023-07-04 |
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| CN202110272359.4A Active CN112813585B (en) | 2020-06-30 | 2021-03-12 | Nonwoven fabric lapping device and application thereof in nonwoven fabric production |
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| CN114633361B (en) * | 2022-04-06 | 2024-03-29 | 恒元建筑板业有限公司 | Be applied to automatic lapping equipment in foaming cement composite sheet |
| CN114836904B (en) * | 2022-04-26 | 2023-11-03 | 大连华阳新材料科技股份有限公司 | System for automatically adjusting uniformity of two sides of formed web and adjusting method thereof |
| CN115584596B (en) * | 2022-09-08 | 2023-04-11 | 安徽金春无纺布股份有限公司 | Spunlace fiber lapping cross mechanism and spunlace non-woven fabric production line |
| CN116288946A (en) * | 2023-03-21 | 2023-06-23 | 山东安琪尔生活科技有限公司 | Set of lapping conveying device suitable for various fiber lapping structures and use method |
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|---|---|---|---|---|
| CN2663472Y (en) * | 2003-12-01 | 2004-12-15 | 江苏迎阳无纺机械有限公司 | Mesh placing mechanism of mesh placement machine |
| 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 |
| CN109487440B (en) * | 2018-12-29 | 2024-06-07 | 深圳全棉时代科技有限公司 | Combined lapping device and combined lapping process for thin-layer non-woven fabric |
| CN110158202A (en) * | 2019-06-25 | 2019-08-23 | 山东鑫瑞娜家纺有限公司 | A kind of bat production system |
| CN210561078U (en) * | 2019-09-11 | 2020-05-19 | 杭州可丽宝新材料有限公司 | A production line that is used for lapping machine of non-woven fabrics production and is equipped with this lapping machine |
-
2020
- 2020-06-30 CN CN202010620468.6A patent/CN111826806A/en active Pending
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2021
- 2021-03-12 CN CN202110272359.4A patent/CN112813585B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112813585A (en) | 2021-05-18 |
| CN111826806A (en) | 2020-10-27 |
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