CN111691090A - Tufted carpet and production process and equipment set of tufted carpet - Google Patents

Tufted carpet and production process and equipment set of tufted carpet Download PDF

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Publication number
CN111691090A
CN111691090A CN202010507346.6A CN202010507346A CN111691090A CN 111691090 A CN111691090 A CN 111691090A CN 202010507346 A CN202010507346 A CN 202010507346A CN 111691090 A CN111691090 A CN 111691090A
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China
Prior art keywords
tufting
machine
layer
tensioning
fine hair
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Granted
Application number
CN202010507346.6A
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Chinese (zh)
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CN111691090B (en
Inventor
张廷昕
亓凯
张麦清
张凯
张效清
吴硕
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Shandong Rongrunfeng Carpet Co ltd
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Shandong Rongrunfeng Carpet Co ltd
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Priority to CN202010507346.6A priority Critical patent/CN111691090B/en
Publication of CN111691090A publication Critical patent/CN111691090A/en
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    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05C—EMBROIDERING; TUFTING
    • D05C17/00—Embroidered or tufted products; Base fabrics specially adapted for embroidered work; Inserts for producing surface irregularities in embroidered products
    • D05C17/02—Tufted products
    • D05C17/026—Tufted products characterised by the tufted pile surface
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G27/00—Floor fabrics; Fastenings therefor
    • A47G27/02—Carpets; Stair runners; Bedside rugs; Foot mats
    • A47G27/0243—Features of decorative rugs or carpets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/435—Polyesters
    • 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
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05C—EMBROIDERING; TUFTING
    • D05C15/00—Making pile fabrics or articles having similar surface features by inserting loops into a base material
    • D05C15/04—Tufting
    • D05C15/08—Tufting machines
    • D05C15/16—Arrangements or devices for manipulating threads
    • D05C15/18—Thread feeding or tensioning arrangements
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05C—EMBROIDERING; TUFTING
    • D05C17/00—Embroidered or tufted products; Base fabrics specially adapted for embroidered work; Inserts for producing surface irregularities in embroidered products
    • D05C17/02—Tufted products
    • D05C17/023—Tufted products characterised by the base fabric
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0063—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
    • D06N7/0065—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/728—Hydrophilic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2471/00—Floor coverings
    • B32B2471/02—Carpets
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/14—Properties of the materials having chemical properties
    • D06N2209/141—Hydrophilic
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/14—Properties of the materials having chemical properties
    • D06N2209/146—Soilproof, soil repellent
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2211/00—Specially adapted uses
    • D06N2211/06—Building materials
    • D06N2211/066—Floor coverings
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2213/00—Others characteristics
    • D06N2213/06—Characteristics of the backing in carpets, rugs, synthetic lawn

Abstract

The invention relates to the technical field of non-woven carpets, and particularly discloses a tufted carpet and a production process and equipment set of the tufted carpet. The invention has the beneficial effects that: the dust removal ring fine hair and the water absorption ring fine hair that have interval crisscross setting, under the condition that has other carpet functions, its dust removal and water absorption performance are more superior, and still be equipped with and support fastening portion, when further having improved the wholeness of carpet, also further improved the hydroscopicity of carpet.

Description

Tufted carpet and production process and equipment set of tufted carpet
Technical Field
The invention relates to the technical field of tufted carpet production, in particular to a tufted carpet and a production process and equipment of the tufted carpet.
Background
The tufted carpet is a machine-made carpet which is mechanically tufted on a chemical fiber fabric base fabric by using a pin header to form a loop pile or cut pile carpet surface. Referred to as tufted carpet for short.
The prior art of nonwoven carpets, such as the chinese patent publication (patent No. ZL201611206684.6, patent name: tufted carpet and method for making the same), specifically discloses the following technical solutions: a tufted carpet comprises a base cloth layer and a surface layer, wherein the base cloth layer partially or completely adopts a raised fabric, the surface layer is arranged on one side of the pile face of the base cloth layer, and the surface layer is formed by tufting, and the manufacturing method comprises the following steps: selecting or preparing base cloth, wherein part or all of the base cloth is made of a raised fabric; selecting tufting yarns and tufting on the base fabric.
The effect that it reached is: at present, the carpet surface adjusting style of the carpet mainly starts from a tufting process, such as adjusting the pile height, the pile weight, the yarn arrangement mode and the like, but a base cloth layer is omitted. Through the adjustment of the structure and the variety of the base fabric layer and the matching of the existing mature tufting technology, a brand new tufting product can be produced.
However, the above technical solutions still have the following problems:
no matter other prior art is tufted on the base cloth, the technical scheme is used for tufting the base layer and the surface layer simultaneously, the loop pile is not prepared with specific functions, the forming material yarns of the loop pile are not distinguished, and all the formed tufts have single functions.
Therefore, there is a need to provide a tufted carpet and a process and an apparatus for producing the tufted carpet to solve the above technical problems.
Disclosure of Invention
In view of the defects of the prior art, a first object of the present invention is to provide a tufted carpet, which has dust-removing loop pile and water-absorbing loop pile alternately arranged at intervals, and which has superior dust-removing and water-absorbing performance under the condition of having other carpet functions, and further has a supporting fastening portion, so that the integrity of the carpet is further improved, and the water absorption of the carpet is further improved.
The second purpose of the invention is to provide a tufted carpet production process, by which the dust removal loop pile and the water absorption loop pile can be tufted simultaneously.
The third purpose of the invention is to provide a tufted carpet production device, which can tension two strands of fiber yarns to different degrees by arranging tensioning mechanisms with different tensioning forces, thereby forming the dust removal loop pile and the water absorption loop pile.
The first invention of the present invention is realized by the following technical solutions:
the utility model provides a tufted carpet, includes skid resistant course, gum layer and base cloth layer, the base cloth layer on be equipped with the tufting layer, the tufting layer is including a plurality of dust removal circle fine hair and the circle fine hair that absorbs water that interlock each other, the circle fine hair that removes dust highly is higher than the circle fine hair that absorbs water, the intensity of the circle fine hair that removes dust is greater than the intensity of the circle fine hair that absorbs water, still be equipped with a plurality of support fastening portions on the base cloth layer, the height that highly is higher than the circle fine hair that absorbs water of support fastening portion just is less than the height of the circle fine hair that removes dust.
By adopting the technical scheme: the dust removal circle fine hair is higher than the circle fine hair that absorbs water, and intensity also is higher than the circle fine hair that absorbs water, can scrape down or detach the dust of sole etc., if the sole still has moisture, then rely on the circle fine hair that absorbs water to absorb, in order not to influence the ability of absorbing water of circle fine hair that absorbs water, still set up the support fastening part on the base cloth layer, when people step on the carpet, the circle fine hair that removes dust can be to a lopsidedness, support fastening part can play the effect of a support to circle fine hair that removes dust and sole, prevent that circle fine hair that removes dust and sole excessively oppress the circle fine hair that absorbs water, influence the hydroscopicity of circle fine hair that absorbs water. The support fastening portion also serves a connecting function for the tufted carpet as a whole by penetrating the base fabric layer, thereby enhancing the integrity and firmness of the carpet.
The present invention in a preferred example may be further configured to: the water absorption loop velvet is embedded in the dust removal loop velvet, the density of the dust removal loop velvet is smaller than that of the water absorption loop velvet, the dust removal loop velvet comprises a plurality of first fiber yarns tufted on the base cloth layer, the water absorption loop velvet comprises a plurality of second fiber yarns tufted on the base cloth layer, and the strength of the first fiber yarns is higher than that of the second fiber yarns.
By adopting the technical scheme: the height of the dust removing loop velvet is higher than that of the water absorbing loop velvet, the dust removing loop velvet is used for removing dust on the sole from volatilizing soil, and the water absorbing loop velvet is mainly used for absorbing water.
The present invention in a preferred example may be further configured to: the anti-slip layer is bonded on one side, opposite to the tufted layer, of the base fabric layer through a back adhesive layer, and anti-slip grooves are formed in the anti-slip layer.
By adopting the technical scheme: the anti-slip layer plays the anti-slip role, prevents the carpet from easily sliding, and improves the use safety.
The present invention in a preferred example may be further configured to: the support fastening part comprises a support protrusion and a riveting section connected with the support protrusion, and the riveting section is provided with a tip.
By adopting the technical scheme: the effect that the support arch played is for supporting dust removal circle fine hair and sole, and the guarantee circle fine hair that absorbs water is not by excessive oppression to reduce its hydroscopicity, the base cloth layer can be passed to the riveting section, has improved the fastness of whole carpet, and the most advanced of riveting section is convenient for it and passes the basic unit.
The present invention in a preferred example may be further configured to: the height of the supporting bulge is higher than that of the water absorption ring velvet and lower than that of the dust removal ring velvet, and the length of the riveting section is 2-5mm larger than the thickness of the base cloth.
By adopting the technical scheme: the height that the bellied height of support is higher than the circle fine hair that absorbs water and be less than the height of dust removal circle fine hair is mainly exactly the circle fine hair that absorbs water of protection, prevents that the circle fine hair that absorbs water from being excessively oppressed, and the length of riveting section is greater than the thickness 2-5mm aim at of base cloth, guarantees that the base cloth can be worn out to the riveting section, runs through in the base cloth, has improved the whole fastness of carpet.
The second invention purpose of the invention is realized by the following technical scheme:
a production process of a tufted carpet comprises the steps of tufting a plurality of dust removal loop velvet and water absorption loop velvet which are mutually staggered, wherein the height of the dust removal loop velvet is higher than that of the water absorption loop velvet, and the production process further comprises the step of manufacturing a plurality of supporting and fastening parts on a base cloth layer.
By adopting the technical scheme: the carpet can be produced, the dust removal performance and the water absorption performance of the carpet are improved, and meanwhile, the integrity and the firmness of the carpet are improved.
The present invention in a preferred example may be further configured to: at least comprises the following steps:
s1, manufacturing base cloth: the polyester staple fibers are unpacked through a staple fiber unpacking machine, then are unpacked through a cotton unpacking machine, and are conveyed through a cotton feeding machine, a metering device is arranged in the cotton feeding machine, the polyester staple fibers with different colors are metered and conveyed according to requirements to form grey cloth with different colors, the metered polyester staple fibers are carded through a carding machine, tiled through a lapping machine, then form non-woven base cloth through a needle punching machine set, and are wound through a winding machine for standby, and the cut waste materials are recycled to the cotton feeding machine through a waste material recycling machine for reuse;
s2, tufting: the height that a plurality of dust removal circle fine hair and the circle fine hair that absorbs water that cluster fine hair crisscross each other on base cloth and dust removal circle fine hair is higher than the circle fine hair that absorbs water specifically includes:
s21, the first fiber yarn is tensioned by a first tensioning device and then penetrates into a felting needle of the tufting machine, the second fiber yarn is tensioned by a second tensioning device and then penetrates into the felting needle of the tufting machine, wherein the tensioning force of the first tensioning device is smaller than that of the second tensioning device;
and S22, arranging the rolled base cloth at the feeding end of a tufting machine, and tufting through a needling structure of the tufting machine at a constant speed by a traction roller to form the dedusting loop pile and the water absorption loop pile.
By adopting the technical scheme: step S1 can adopt the traditional production method of the harmless base cloth to make the base cloth layer of the technical proposal, and the production input cost is low; step S2 is the key point of the present technical solution, and the dust removing loop pile and the water absorbing loop pile can be processed through the above steps.
The present invention in a preferred example may be further configured to: after the tufting is finished, the following steps are added:
s3, manufacturing a plurality of supporting and fastening parts on the base cloth, penetrating the tips of the riveting sections of the supporting and fastening parts into the base cloth in a riveting mode, and arranging the supporting bulges of the supporting and fastening parts on the outer layer of the base cloth;
s4, gum application and bonding: and (5) coating a back adhesive on one side of the base cloth corresponding to the tufted layer in the step S3, laminating and bonding the laminating device and the anti-slip layer, drying, and cutting to obtain the tufted carpet.
The third invention purpose of the invention is realized by the following technical scheme:
an equipment set for producing tufted carpet comprises a base cloth production part and a tufting part;
the base fabric production part comprises a fiber bale opener, a cotton feeder, a carding machine, a lapping machine, a needle machine set, a cutting and winding machine and an edge material recycling machine according to the production sequence;
the tufting part comprises a tufting machine, a riveting device, a gluing device and a drying device according to the production sequence;
the tufting machine is provided with a first tensioning device and a second tensioning device, and the tensioning force of the first tensioning device is smaller than that of the second tensioning device when tufting is performed.
By adopting the technical scheme: the base cloth production part can adopt the production facility of traditional harmless base cloth, has reduced the cost that this tufting ground of production fires, sets up first overspeed device tensioner and second overspeed device tensioner on the tufting machine, and when tufting, the tensioning dynamics of first overspeed device tensioner is less than the tensioning dynamics of second overspeed device tensioner, and aim at is through tensioning first cellosilk and second cellosilk respectively, when the tufting base cloth is punctured, because the tension of first cellosilk is little, its amplitude of kick-backing is less, so formed great dusting ring, a plurality of above-mentioned dusting rings form the dust removal circle fine hair, and on the same hand, when tufting, the tensioning force that the second cellosilk received is great, so the amplitude of kick-backing is great, has formed less water absorption circle, and a plurality of above-mentioned water absorption circles form the water absorption circle fine hair.
The present invention in a preferred example may be further configured to: the first tensioning device comprises a plurality of tensioning wheels corresponding to the felting needles, each tensioning wheel is arranged at the tail end of a first tensioning rod, the other end of each first tensioning rod is connected with one side of a first main rod, the first main rod is slidably arranged on a first sliding block fixed in the shell of the tufting machine, and the other side of the first main rod is connected with a telescopic rod of the air cylinder;
the second tensioning device comprises a plurality of tensioning wheels corresponding to the felting needles, each tensioning wheel is arranged at the tail end of the second tensioning rod, the other end of the second tensioning rod is connected with one side of the second main rod, the second main rod is slidably arranged on a second sliding block fixed in the tufting machine shell, the other side of the second main rod is provided with a limiting sleeve, one end of a threaded rod is arranged in the limiting sleeve, the local end of the threaded rod is abutted against the second main rod, the threaded rod is in threaded connection with the tufting machine shell, and the other end of the threaded rod is connected with a hand wheel.
By adopting the technical scheme: when tufting is carried out, the tensioning force of the first tensioning device to the first fiber yarns is smaller than the tensioning force of the second tensioning device to the second fiber yarns, so that the dust removing loop velvet and the water absorbing loop velvet can be conveniently formed, and the tensioning force of the first tensioning device to the first fiber yarns is increased in a staged mode when the dust removing loop velvet needs to be formed at intervals.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the carpet has the advantages that the dust removing ring velvet and the water absorbing ring velvet which are arranged in a staggered mode at intervals are arranged, the dust removing and water absorbing performance is more excellent under the condition that other carpet functions are achieved, and the supporting and fastening portion is further arranged, so that the integrity of the carpet is further improved, and meanwhile, the water absorbing performance of the carpet is further improved.
2. The production process of the tufted carpet has simple process flow, and can simultaneously tuft the tufted carpet into the dust-removing loop pile and the water-absorbing loop pile.
3. The tufted carpet production equipment provided by the invention can tension two strands of fiber yarns in different degrees by arranging the tensioning mechanisms with different tensioning forces, so that the dust removal loop pile and the water absorption loop pile are formed.
Drawings
Fig. 1 is a schematic cross-sectional structure of a tufted carpet of the invention.
Fig. 2 is a schematic top view of the tufted carpet of the present invention.
Fig. 3 is a schematic structural view of the support fastening part of the present invention.
FIG. 4 is a process flow block diagram of the present invention.
Fig. 5 is a schematic diagram of the structure of the apparatus group of the present invention.
Fig. 6 is a schematic view of a partial cross-sectional configuration of the tufting machine of the present invention.
Fig. 7 is a schematic structural diagram of a first tensioning device of the present invention.
Fig. 8 is a schematic view of a second tensioner of the present invention.
The labels in the figure are:
100. an anti-slip layer; 110. an anti-slip groove; 200. a back glue layer; 300. a base cloth layer; 310. a tufted layer; 311. dedusting loop velvet; 312. water absorbing loop velvet; 320. a support fastening portion; 321. a support boss; 322. a riveting section; 1000. a fiber bale opener; 2000. a cotton opener; 3000. a cotton feeder; 4000. a carding machine; 5000. a lapping machine; 6000. a needling unit; 7000. cutting a winding machine and an edge material recycling machine; 8000. a tufting machine; 8100. a first tensioning device; 8101. a needle; 8102. a tension wheel; 8103. a first tensioning bar; 8104. a first overall rod; 8105. a tufting machine housing; 8106. a first slider; 8107. a cylinder; 8108. a first fiber filament; 8200. a second tensioning device; 8201. a second tensioning rod; 8202. a second overall rod; 8203. a second slider; 8204. a limiting sleeve; 8205. a threaded rod; 8206. a hand wheel; 8207. a second fiber filament; 9000. a riveting device; 9100. a gluing device; 9200. and a drying device.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example one
The above first object of the present embodiment is achieved by the following embodiments:
referring to fig. 1, the tufted carpet of the embodiment includes an anti-slip layer 100, a back adhesive layer 200 and a base fabric layer 300, a tufted layer 310 is disposed on the base fabric layer 300, the tufted layer 310 includes a plurality of dust-removing loop piles 311 and water-absorbing loop piles 312 which are interlaced with each other, the height of the dust-removing loop piles 311 is higher than that of the water-absorbing loop piles 312, and the strength of the dust-removing loop piles 311 is greater than that of the water-absorbing loop piles 312; the dust removing loop pile 311 is higher than the water absorbing loop pile 312, has higher strength than the water absorbing loop pile 312, can scrape or remove dust and the like on the sole, and can be absorbed by the water absorbing loop pile 312 if the sole contains water.
In this embodiment, the water absorbing loop pile 312 is embedded in the dust removing loop pile 311, the density of the dust removing loop pile 311 is less than that of the water absorbing loop pile 312, the dust removing loop pile 311 includes a plurality of first fiber yarns 8108 tufted on the base fabric layer 300, the water absorbing loop pile 312 includes a plurality of second fiber yarns 8207 tufted on the base fabric layer 300, and the strength of the first fiber yarns 8108 is higher than that of the second fiber yarns 8207. The dust removing loop 311 is higher than the water absorbing loop 312 for removing dust from the sole and absorbing water, and the water absorbing loop 312 is mainly used for absorbing water.
In order to improve the anti-slip performance of the carpet, the anti-slip layer 100 is bonded to one side of the base fabric layer 300, which is opposite to the tufted layer 310, through the back adhesive layer 200, and the anti-slip layer 100 is provided with anti-slip grooves 110. The anti-slip layer 100 plays a role of anti-slip, prevents the carpet from easily slipping, and improves the use safety.
Referring to fig. 2, in order not to affect the water absorbing capacity of the water absorbing loop velvet 312, the base fabric layer 300 is further provided with a plurality of supporting fastening portions 320, and the height of the supporting fastening portions 320 is higher than that of the water absorbing loop velvet 312 and lower than that of the dust removing loop velvet 311.
The base fabric layer 300 is further provided with a supporting and fastening part 320, when a user steps on the carpet, the dust removing loop velvet 311 may incline to one side, and the supporting and fastening part 320 can play a role of supporting the dust removing loop velvet 311 and the sole, so as to prevent the dust removing loop velvet 311 and the sole from excessively pressing the water absorbing loop velvet 312, and influence the water absorption of the water absorbing loop velvet 312. The support fastener 320 also serves to provide a connection to the tufted carpet as a whole, enhancing the integrity and firmness of the carpet, as it penetrates through the scrim layer 300.
Referring to fig. 3, wherein, in the present embodiment, the support fastening part 320 includes a support protrusion 321 and a riveting section 322 connected to the support protrusion 321, the riveting section 322 has a tip. The effect that support arch 321 played is for supporting dust removal circle fine hair 311 and sole, and the guarantee circle fine hair 312 that absorbs water is not by excessive oppression to reduce its hydroscopicity, riveting section can pass base cloth layer 300, has improved the fastness of whole carpet, and riveting section 322's pointed end is convenient for it to pass base cloth layer 300.
In this embodiment, the height of the supporting protrusion 321 is higher than the height of the water absorbing loop velvet 312 and lower than the height of the dust removing loop velvet 311, and the length of the riveting section 322 is 2-5mm greater than the thickness of the base fabric layer 300.
By adopting the technical scheme: the height that the height of support arch 321 is higher than the height of circle fine hair 312 that absorbs water and be less than the height of circle fine hair 311 that removes dust is mainly exactly protection circle fine hair 312 that absorbs water, prevents that circle fine hair 312 that absorbs water from being excessively oppressed, and the length of riveting section 322 is greater than the thickness 2-5mm of base cloth layer 300, and aim at guarantees that riveting section 322 can wear out base cloth layer 300, runs through in base cloth layer 300, has improved the whole fastness of carpet.
The second object of the present embodiment is achieved by the following embodiments:
referring to fig. 4, a process for manufacturing a tufted carpet includes the steps of tufting a plurality of dust removing loop piles 311 and water absorbing loop piles 312 which are interlaced with each other, and forming a plurality of support fastening parts 320 on a base fabric layer 300, wherein the dust removing loop piles 311 are higher than the water absorbing loop piles 312. By adopting the process, the carpet can be produced, the dust removal performance and the water absorption performance of the carpet are improved, and meanwhile, the integrity and the firmness of the carpet are improved.
In the embodiment, the method at least comprises the following steps:
s1, manufacturing base cloth: polyester staple fibers are unpacked through a staple fiber unpacking machine 1000, then are unpacked through a cotton unpacking machine 2000, and are conveyed through a cotton feeding machine 3000, a metering device is arranged in the cotton feeding machine 3000, the polyester staple fibers with different colors are metered and conveyed according to requirements to form grey cloth with different colors, the metered polyester staple fibers are carded through a carding machine 4000, are tiled through a lapping machine 5000, are formed into non-woven base cloth through a needle punching machine 6000, are wound through a winding machine for standby, and the cut waste materials are recycled to the cotton feeding machine 3000 through a waste material recycling machine for reuse; the conventional harmless base cloth production method can be adopted in the steps to manufacture the base cloth layer 300 of the technical scheme, so that the production input cost is low;
s2, tufting: on the base cloth cluster fine hair a plurality of dust removal circle fine hair 311 and the circle fine hair 312 that absorbs water that crisscross each other just the height of dust removal circle fine hair 311 is higher than circle fine hair 312 that absorbs water, specifically include:
s21, the first fiber filament 8108 is tensioned by a first tensioning device 8100 and then penetrates into the felting needle 8101 of the tufting machine 8000, the second fiber filament 8207 is tensioned by a second tensioning device 8200 and then penetrates into the felting needle 8101 of the tufting machine 8000, wherein the tensioning force of the first tensioning device 8100 is smaller than that of the second tensioning device 8200;
and S22, arranging the rolled base cloth at the feeding end of the tufting machine 8000, and tufting through a needle punching structure of the tufting machine 8000 at a constant speed by a traction roller to form the dust removal loop pile 311 and the water absorption loop pile 312.
The key point of this embodiment is that the above steps can complete the processing of the dust-removing loop velvet 311 and the water-absorbing loop velvet 312.
In order to realize the supporting and fixing functions, after the tufting is completed by the dust removing loop pile 311 and the water absorbing loop pile 312, the following steps are added:
s3, manufacturing a plurality of supporting and fastening parts 320 on the base cloth, penetrating the tips of the riveting sections of the supporting and fastening parts 320 into the base cloth in a riveting mode, and arranging the supporting bulges of the supporting and fastening parts 320 on the base cloth layer 300;
s4, gum application and bonding: and (5) coating a back adhesive on one side of the base cloth corresponding to the tufted layer 310 in the step S3, laminating and bonding the laminating device and the anti-slip layer, drying, and cutting to obtain the tufted carpet.
In the above embodiment, when tufting is performed, the first fiber filament 8108 is tensioned by the first tensioning device 8100 and then penetrates into the needle 8101, the second fiber filament 8207 penetrates into the needle 8101 by the second tensioning device 8200, the needle 8101 drives the first fiber filament 8108 and the second fiber filament 8207 to penetrate into the base cloth and reach the hook matched with the needle 8101, the first fiber filament 8108 and the second fiber filament 8207 are hooked by the hook, when the needle 8101 returns to be ready for next penetration, the hook is loosened, the first fiber filament 8108 and the second fiber filament 8207 generate partial rebound under the action of the tensioning force, and the second fiber filament 8207 is subjected to greater tensioning force than the first fiber filament 8108, so that the second fiber filament 8207 has large rebound amplitude, a small-loop water absorption loop velvet 312 is formed, and the first fiber filament 8108 has small rebound amplitude, and a large-loop dust removal loop velvet 311 is formed.
When the dust removing loop velvet 311 needs to be formed at intervals, the first tensioning device 8100 can be maintained at a larger tensioning force at intervals, so that the first fiber filament 8108 is completely withdrawn, after a certain time, the larger tensioning force is eliminated, the normal tensioning is recovered, and then the puncturing tufting is carried out.
The third object of the present embodiment is achieved by the following technical solutions:
referring to fig. 5 and 6, an apparatus set for producing tufted carpet includes a base fabric producing part and a tufting part;
the base fabric production part comprises a fiber bale opener 1000, a cotton opener 2000, a cotton feeder 3000, a carding machine 4000, a lapping machine 5000, a needling machine 6000, a cutting and winding machine and an edge material recycling machine 7000 according to the production sequence;
the tufting part comprises a tufting machine 8000, a riveting device 9000, a gluing device 9100 and a drying device 9200 according to the production sequence;
the base cloth production part can adopt traditional production equipment of base cloth without hindrance, the cost of producing the tufting ground fuel is reduced, the tufting machine 8000 is provided with the first tensioning device 8100 and the second tensioning device 8200, and when tufting is carried out, the tensioning force of the first tensioning device 8100 is smaller than that of the second tensioning device 8200, the aim is to respectively tension the first fiber filament 8108 and the second fiber filament 8207, when tufting and puncturing the base cloth, because the tension of the first fiber filament 8108 is small, the rebound amplitude is small, a large dust removing ring is formed, a plurality of dust removing rings form the dust removing ring velvet 311, and similarly, when tufting is carried out, the tension of the second fiber filament 8207 is large, the rebound amplitude is large, a small water absorbing ring is formed, and a plurality of water absorbing rings form the water absorbing ring velvet 312.
In order to realize tensioning with different force, the tufting machine 8000 is provided with a first tensioning device 8100 and a second tensioning device 8200, and when tufting is carried out, the tensioning force of the first tensioning device 8100 is smaller than that of the second tensioning device 8200.
Referring to fig. 7, the first tensioning device 8100 includes a plurality of tensioning wheels 8102 corresponding to the felting needles 8101, each tensioning wheel 8102 is disposed at an end of a first tensioning rod 8103, the other end of the first tensioning rod 8103 is connected to one side of a first total rod 8104, the first total rod 8104 is slidably disposed on a first slider 8106 fixed in the tufting machine housing 8105, and the other side of the first total rod 8104 is connected to a telescopic rod of the cylinder 8107;
referring to fig. 8, the second tensioning device 8200 includes a plurality of tensioning wheels 8102 corresponding to the felting needle 8101, each tensioning wheel 8102 is arranged at the tail end of the second tensioning rod 8201, the other end of the second tensioning rod 8201 is connected with one side of the second main rod 8202, the second main rod 8202 can be slidably arranged on a second sliding block 8203 fixed in the tufting machine shell 8105, a limiting sleeve 8204 is arranged at the other side of the second main rod 8202, one end of a threaded rod 8205 is arranged in the limiting sleeve 8204, the local end of the threaded rod 8205 is abutted to the second main rod 8202, the threaded rod 8205 is in threaded connection with the tufting machine shell 8105, and the other end of the threaded rod 8205 is connected with a hand wheel 8206.
By adopting the technical scheme: when tufting is carried out, the tension of the first tensioning device 8100 on the first fiber filament 8108 is smaller than the tension of the second tensioning device 8200 on the second fiber filament 8207, so that the dust removing loop velvet 311 and the water absorbing loop velvet 312 can be formed conveniently, and when the dust removing loop velvet 311 needs to be formed at intervals, the tension of the first tensioning device 8100 on the first fiber filament 8108 is increased in a staged mode.
The tension is adjusted by the extension length of the telescopic rod of the telescopic cylinder 8107, and the staged tension is adjusted by controlling the telescopic amount of the telescopic rod of the telescopic cylinder 8107.
The tension of the second tensioning device 8200 is adjusted through the hand wheel 8206, the hand wheel 8206 is rotated to the right side, the threaded rod 8205 is screwed into the tufting machine 8000, the tensioning wheel 8102 is pushed inwards, the function of increasing the tension is achieved, and when the tension needs to be reduced, reverse operation is performed.
In order to improve the strength of the first fiber filament 8108, in this embodiment, a plurality of polyester fiber strands may be used.
The riveting device 9000, the gluing device 9100 and the drying device 9200 are all conventional devices, and are not described in detail in this embodiment in order to realize the saving principle of the examination program.
The tufted carpet of the embodiment is formed by cutting and edge sealing after drying.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (10)

1. The utility model provides a tufted carpet, includes skid resistant course (100), gum layer (200) and base cloth layer (300), its characterized in that, base cloth layer (300) on be equipped with tufting layer (310), tufting layer (310) are including a plurality of dust removal circle fine hair (311) and the circle fine hair (312) that absorb water that interlock each other, the height that removes dust circle fine hair (311) is higher than circle fine hair (312) that absorbs water, and the intensity that removes dust circle fine hair (311) is greater than the intensity that absorbs water circle fine hair (312), still be equipped with a plurality of support fastening portions (320) on base cloth layer (300), the height that supports fastening portion (320) is higher than the height that absorbs water circle fine hair (312) and is less than the height that removes dust circle fine hair (311).
2. Tufted carpet according to claim 1, wherein the water absorbent loop pile (312) is embedded in a dust removal loop pile (311), the density of the dust removal loop pile (311) is less than the density of the water absorbent loop pile (312), the dust removal loop pile (311) comprises a plurality of first filaments (8108) tufted into the primary cloth layer (300), the water absorbent loop pile (312) comprises a plurality of second filaments (8207) tufted into the primary cloth layer (300), the strength of the first filaments (8108) is higher than the strength of the second filaments (8207).
3. Tufted carpet according to claim 1, characterized in that the anti-slip layer (100) is bonded to the base layer (300) on the side facing away from the tufted layer (310) by a backing layer (200), the anti-slip layer (100) being provided with anti-slip grooves (110).
4. Tufted carpet according to claim 1 characterized in that the supporting fastening (320) comprises a supporting projection (321) and a riveting section (322) connected with the supporting projection (321), the riveting section (322) having a pointed end.
5. Tufted carpet according to claim 4 characterized in that the height of the support protrusions (321) is higher than the height of the water absorbing loop pile (312) and lower than the height of the dust removing loop pile (311), the length of the riveted section (322) being 2-5mm greater than the thickness of the base layer (300).
6. A production process of a tufted carpet is characterized by comprising the steps of tufting a plurality of dust removal loop velvet (311) and water absorption loop velvet (312) which are mutually staggered, wherein the height of the dust removal loop velvet (311) is higher than that of the water absorption loop velvet (312), and the production process further comprises the step of manufacturing a plurality of supporting and fastening parts (320) on a base fabric layer (300).
7. Process for the production of tufted carpet according to claim 6, characterized by at least the steps of:
s1, manufacturing base cloth: polyester staple fibers are unpacked through a staple fiber unpacking machine (1000), then are unpacked through a cotton unpacking machine (2000), and are conveyed through a cotton feeding machine (3000), a metering device is arranged in the cotton feeding machine (3000), polyester staple fibers with different colors are metered and conveyed according to requirements to form grey cloth with different colors, the metered polyester staple fibers are carded through a carding machine (4000), tiled through a lapping machine (5000), then form non-woven base cloth through a needling unit (6000), are wound through a winding machine for standby, and the cut waste materials are recycled to the cotton feeding machine (3000) through a waste material recycling machine for reuse;
s2, tufting: a plurality of dust removal ring fine hair (311) and the circle fine hair that absorbs water (312) and dust removal ring fine hair (311) that cluster fine hair is crisscross each other on base cloth are higher than circle fine hair (312) that absorbs water specifically includes:
s21, the first fiber yarn (8108) is tensioned by a first tensioning device (8100) and then penetrates into the felting needle (8101) of the tufting machine (8000), the second fiber yarn (8207) is tensioned by a second tensioning device (8200) and then penetrates into the felting needle (8101) of the tufting machine (8000), wherein the tensioning force of the first tensioning device (8100) is smaller than that of the second tensioning device (8200);
s22, arranging the rolled base cloth at the feeding end of the tufting machine (8000), tufting through a needle structure of the tufting machine (8000) at a constant speed through a traction roller, and forming the dust removal loop velvet (311) and the water absorption loop velvet (312).
8. The process for the production of tufted carpets according to claim 7, characterized by the addition of the following steps after tufting the above-mentioned dust-removing loop pile (311) and water-absorbing loop pile (312):
s3, manufacturing a plurality of supporting and fastening parts (320) on the base cloth, penetrating the tips of the riveting sections of the supporting and fastening parts (320) into the base cloth in a riveting mode, and arranging the supporting bulges of the supporting and fastening parts (320) on the outer layer of the base cloth;
s4, gum application and bonding: and (5) coating a back adhesive on one side of the base cloth corresponding to the tufted layer (310) in the step (S3), pressing and bonding the base cloth and the anti-slip layer (100) through a pressing device, drying, cutting, and sealing to obtain the tufted carpet.
9. A plant for producing tufted carpets, comprising a base fabric production section and a tufting section;
the base cloth production part comprises a fiber bale opener (1000), a cotton opener (2000), a cotton feeder (3000), a carding machine (4000), a lapping machine (5000), a needle machine set (6000), a cutting and winding machine and a scrap recycling machine (7000) according to the production sequence;
the tufting part comprises a tufting machine (8000), a riveting device (9000), a gluing device (9100) and a drying device (9200) according to the production sequence;
the tufting machine (8000) is provided with a first tensioning device (8100) and a second tensioning device (8200), and when tufting is carried out, the tensioning force of the first tensioning device (8100) is smaller than that of the second tensioning device (8200).
10. The set of equipment for the production of tufted carpet according to claim 9, wherein said first tensioning device (8100) comprises a number of tensioning wheels (8102) corresponding to the needles (8101), each of said tensioning wheels (8102) being arranged at the end of a first tensioning bar (8103), the other end of said first tensioning bar (8103) being connected to one side of a first main bar (8104), said first main bar (8104) being slidably arranged on a first slide (8106) fixed in the tufting machine housing (8105), the other side of the first main bar (8104) being connected to the telescopic bar of the air cylinder (8107);
the second tensioning device (8200) comprises a plurality of tensioning wheels (8102) corresponding to the felting needles (8101), each tensioning wheel (8102) is arranged at the tail end of a second tensioning rod (8201), the other end of each second tensioning rod (8201) is connected with one side of a second main rod (8202), each second main rod (8202) can be slidably arranged on a second sliding block (8203) fixed in the tufting machine shell (8105), a limiting sleeve (8204) is arranged on the other side of each second main rod (8202), one end of a threaded rod (8205) is arranged in each limiting sleeve (8204), the local end of each threaded rod (8205) is abutted to the corresponding second main rod (8202), the threaded rod (8205) is in threaded connection with the tufting machine shell (8105), and the other end of each threaded rod (8205) is connected with a hand wheel (8206).
CN202010507346.6A 2020-06-05 2020-06-05 Tufted carpet and production process and equipment set of tufted carpet Active CN111691090B (en)

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