CN113322575A - Novel fabric weaving device and fabric manufacturing method - Google Patents
Novel fabric weaving device and fabric manufacturing method Download PDFInfo
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- CN113322575A CN113322575A CN202110500956.8A CN202110500956A CN113322575A CN 113322575 A CN113322575 A CN 113322575A CN 202110500956 A CN202110500956 A CN 202110500956A CN 113322575 A CN113322575 A CN 113322575A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C3/00—Braiding or lacing machines
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C3/00—Braiding or lacing machines
- D04C3/48—Auxiliary devices
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- Textile Engineering (AREA)
- Woven Fabrics (AREA)
- Treatment Of Fiber Materials (AREA)
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Abstract
The invention relates to the technical field of fabrics, in particular to a fabric manufacturing method, which comprises the steps of collecting a fabric pattern to be manufactured, storing the fabric pattern after digital processing, carrying out operation, matching and comparison processing on the digital fabric pattern to obtain a weaving scheme, controlling weaving equipment according to the weaving scheme to weave, carrying out hot-pressing fusion on the woven fabric, carrying out cooling and shaping on the hot-pressing fused fabric, and demoulding the cooled and shaped fabric to form a fabric finished product. The manufacturing method is simple, effectively solves the problem of limitation of the warp direction and the weft direction of the existing fabric, realizes weaving in any direction, local weaving and multi-process combined weaving, really realizes the freedom of weaving, and is an important promotion and breakthrough of weaving products.
Description
Technical Field
The invention relates to the technical field of fabrics, in particular to novel fabric weaving equipment and a fabric manufacturing method.
Background
The existing fabric weaving equipment is divided into a warp knitting machine, a flat knitting machine, a circular knitting machine, a shuttle loom and the like, the equipment has large occupied area, high cost and excessively noisy production process, operators have to wear earplugs to relevantly relieve, oil is used in the production process, environmental pollution can be caused by discharge, and due to the defects of relative restriction and limitation of all the equipment, the woven fabric is airtight and has an excessively single style, and products have the limitation of warp direction and weft direction, so that the tearing test is not qualified, special customization can not be woven, such as local weaving, local application, weaving by combining multiple processes and the like.
Warp knitting machines form fabrics by simultaneously looping one or more sets of parallel aligned yarns on all the work needles of a warp feed machine. Because of the parallel arrangement of the yarns, the fabric has warp direction limitation, and the fabric has poor tear resistance and poor structural stability.
A flat knitting machine is a double-needle plate latch needle weft knitting loom. The cam device is like a group of plane cams, the stitch of a knitting needle can enter the groove of the cam, the cam is moved, the knitting needle is forced to do regular lifting motion in the needle groove of the needle plate, and the yarn can be knitted into knitted fabric through the action of the needle hook and the needle latch. The production process is complex and the production efficiency is low because the weaving direction is limited.
The shuttle loom, the traditional loom which uses shuttle to introduce the woof, it divides automatic loom, many shuttle boxes loom, circular loom, etc., rely on the strike of the shuttle-throwing mechanism to drive the shuttle to insert the woof, because the quality of shuttle and pirn is large, so the noise is high, the speed is low, cause the production efficiency to be low; and the woven fabric has obvious warp and weft characteristics, so that the fabric has poor tear resistance.
In conclusion, the existing fabric weaving equipment occupies a large area, oil is needed in the production process, and the environment is easily polluted; the existing fabric weaving process has the advantages of fixed weaving direction, single weaving process and incapability of realizing free weaving.
Disclosure of Invention
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The invention aims to overcome the defects and provides novel fabric weaving equipment which comprises a case, a positioning template, a yarn supply device, a winding device and a control device. The top of the case is provided with a table-board; the positioning template is detachably arranged on the table top and used for fixing yarns, and comprises a template body and a plurality of nail columns, wherein the nail columns are arranged on the template body and used for winding the yarns; the yarn supply device comprises a plurality of yarn feeders, the yarn feeders are arranged on two sides of the table top and used for conveying yarns, the yarn winding device comprises a manipulator arranged on the table top, and the manipulator can grab the yarn feeders to move on the positioning template; the control device is arranged in the case and is used for controlling the yarn supply device and the yarn winding device.
Preferably, the novel fabric weaving device further comprises a tensioning device for controlling the tightness of the yarn.
Preferably, the two sides of the table top are provided with a support, the support is provided with a yarn passing plate and a transfer device, the tensioning device is arranged on the support and located between the yarn passing plate and the transfer device, and the yarn transfer device is arranged on the support and located below the transfer device.
Preferably, the novel fabric weaving device further comprises a pressing device, the pressing device comprises a pressing template matched with the positioning template, and the pressing template is used for pressing the yarns on the positioning template to the bottom of the positioning template.
The working principle of the novel fabric weaving device is as follows: sequentially enabling the yarn end to pass through the porcelain eye of the yarn passing plate, the porcelain eye of the tension controller and the porcelain eye of the transfer device, and fixing the yarn end on the yarn conveying device for later use; fixing the positioning template on the table top for later use; starting a control device, and grabbing the yarn feeder by a manipulator according to requirements and driving the yarn feeder to wind yarns on a positioning template; when the yarn needs to be replaced, the mechanical arm stops winding, puts the original yarn feeder back to the original position, then grabs a new yarn feeder, ties the yarn on the new yarn feeder and the yarn on the original yarn feeder together, and continues to drive the new yarn feeder to wind the yarn on the positioning template. And after the mechanical arm bends the N layers, pressing the yarns to the bottom of the positioning template through the pressing device, and then continuing to wind the yarns.
The invention also provides a method for manufacturing the fabric woven by the fabric weaving equipment, which comprises the following steps:
collecting and digitizing the image, collecting the fabric pattern to be made, digitizing and storing;
acquiring a weaving scheme, namely performing operation, matching and comparison processing on the digitalized fabric pattern to acquire the weaving scheme;
a knitting step of controlling the knitting apparatus according to any one of claims 1 to 4 to perform knitting in accordance with a knitting scheme;
a hot-pressing fusion step, starting hot-pressing fusion equipment, and carrying out hot-pressing fusion on the woven fabric;
a cooling and shaping step, cooling and shaping the fabric fused by hot pressing,
demolding, namely demolding the cooled and molded fabric to obtain a finished fabric product;
the weaving step comprises the following steps:
a yarn obtaining step, namely extracting texture features in a fabric pattern, calculating texture color and texture size according to the texture features, obtaining yarn color and yarn diameter, and obtaining yarn;
a step of threading, in which the obtained yarn is threaded into a yarn conveyer for standby;
acquiring a positioning template, namely extracting texture features in the fabric pattern, calculating texture angles, determining the positions of the nail posts and acquiring the positioning template corresponding to the fabric pattern;
fixing a positioning template, namely fixing the positioning template on the table top of the weaving equipment for later use;
a step of obtaining a yarn winding path, which is to extract yarn winding point information corresponding to the knitting scheme, match the yarn winding point information with the position information of the nail columns in the positioning template and obtain the yarn winding path;
winding: starting the weaving equipment, and grabbing the yarn feeder by the manipulator and driving the yarn feeder to wind yarns in the nail columns on the positioning template according to a yarn winding path;
and (3) compacting: and after the mechanical arm winds the yarn for N layers, the pressing device presses the yarn, and the yarn winding step and the pressing step are repeated until the weaving is finished.
Preferably, the step of obtaining a weave pattern includes: extracting texture features in the fabric pattern; calculating texture angles according to the texture features; obtaining a yarn winding path angle according to the texture angle; and obtaining a weaving scheme corresponding to the fabric pattern according to the yarn winding path angle.
Preferably, the weaving scheme comprises a yarn entry point, a yarn exit point, a plurality of middle turning points and a plurality of yarn winding paths, wherein the yarn winding paths are that the yarn winds the first middle turning point for half a turn, then winds the second middle turning point for half a turn and finally winds the yarn back to the first middle turning point. In other words, the winding path is two points and one line. The first transit point and the second transit point are both any transit points, and the first transit point and the second transit point are not consistent. The method specifically comprises the following steps: snatch yarn feeder and drive yarn feeder and get into from the yarn entry point through the manipulator, walk around first transfer point (nail any one of position in the middle of nail position) half a circle, and then walk around second transfer point (nail any one of position in the middle of nail position) half a circle, then wind back first transfer point (nail any one of position in the middle of nail position) half a circle, form a braided wire, continue to wind the yarn, wind the yarn and accomplish until whole layer, the manipulator drives yarn feeder and shifts out from the yarn exit point, at this moment, form the complete fabric yarn layer of one deck.
Preferably, the weaving step further comprises a yarn changing step and a yarn changing step. The acquiring and yarn changing step comprises: acquiring texture characteristics of the fabric pattern on the positioning template in real time to obtain a real-time variation graph of the fabric pattern; and comparing the real-time change diagram of the fabric pattern with the fabric pattern in the weaving scheme, and judging whether the texture color and the texture size change, so as to judge whether the yarn color and the yarn diameter change and judge whether yarn replacement is needed. The yarn changing step comprises the following steps: stopping winding the yarns by the mechanical arm, and returning the original yarn feeder to the original position; the manipulator grabs a new yarn feeder and ties the new yarn and the original yarn together; the mechanical arm drives the new yarn feeder to continue the yarn winding step.
Preferably, in the compacting step, N.gtoreq.1.
Preferably, in the yarn winding step, the yarn winding speed is 300 mm/s-1000 mm/s; in the hot-pressing fusion step, the temperature of an upper hot die is 200-275 ℃, and the temperature of a lower hot die is 170-210 ℃; in the cooling and shaping step, the cooling temperature is-5 ℃ to-15 ℃.
The method solves the problem of limitation of the warp direction and the weft direction of the existing fabric, realizes weaving in any direction, local weaving and multiple-process combined weaving, and really realizes the freedom of weaving.
By adopting the technical scheme, the invention has the beneficial effects that:
the method comprises the steps of collecting a fabric pattern to be manufactured, storing the fabric pattern after the fabric pattern is subjected to digital processing, calculating, matching and comparing the digital fabric pattern to obtain a weaving scheme, controlling weaving equipment according to the weaving scheme to weave, carrying out hot-pressing fusion on the woven fabric, cooling and shaping the hot-pressing fused fabric, and demoulding the cooled and shaped fabric to form a fabric finished product. The manufacturing method is simple, effectively solves the problem of limitation of the warp direction and the weft direction of the existing fabric, realizes weaving in any direction, local weaving and multi-process combined weaving, really realizes the freedom of weaving, and is an important promotion and breakthrough of weaving products.
The fabric weaving equipment has the advantages of simple structure, small volume, small space occupation, low manufacturing cost, quiet production process, no oil consumption and no pollution to the environment, breaks through the limitation problem of the warp direction and the weft direction of the existing fabric, realizes weaving in any direction, local weaving and multi-process combined weaving, really realizes the freedom of weaving, and is novel equipment for weaving fabrics.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Clearly, such objects and other objects of the present invention will become more apparent from the detailed description of the preferred embodiments hereinafter set forth in the various drawings and drawings.
These and other objects, features and advantages of the present invention will become more apparent from the following detailed description of one or more preferred embodiments of the invention, as illustrated in the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings, like parts are designated with like reference numerals, and the drawings are schematic and not necessarily drawn to scale.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only one or several embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to such drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a novel fabric weaving device of the present invention;
FIG. 2 is a schematic structural diagram of a positioning template in the novel fabric weaving device of the present invention;
FIG. 3 is a general flow chart of a method of making a novel fabric of the present invention;
FIG. 4 is a flow chart of the weaving step in the method of making a novel fabric of the present invention;
FIG. 5 is a flow chart of the knitting step requiring yarn replacement in the method of making a novel fabric of the present invention;
FIG. 6 is a schematic view of the winding of a yarn in the process of making a novel fabric of the invention;
figure 7 is a schematic representation of the fabric after the yarns are wound in the method of making a novel fabric of the invention.
Description of the main reference numerals:
1. a chassis;
11. a table top;
2. positioning a template;
21. a template body; 22. nailing columns;
3. a yarn supply device;
31. a yarn feeder;
4. a yarn winding device;
41. a manipulator;
5. and a control device.
6. A tensioning device;
7. a support;
71. a yarn passing plate; 72. a transfer device.
Detailed Description
The following detailed description of the embodiments of the present invention will be provided with reference to the drawings and examples, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented. It should be noted that, as long as there is no conflict, the embodiments and the features of the embodiments of the present invention may be combined with each other, and the technical solutions formed are within the scope of the present invention.
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details or with other methods described herein.
Referring to fig. 1-2, fig. 1 is a schematic structural view of a novel fabric weaving device of the present invention; fig. 2 is a schematic structural diagram of a positioning template in the novel fabric weaving device.
The embodiment provides novel fabric weaving equipment which comprises a machine box 1, a positioning template 2, a yarn supply device 3, a yarn winding device 4 and a control device 5.
The top of the case 1 is provided with a table-board 11; the positioning template 2 is detachably arranged on the table top 11 and used for fixing yarns, the positioning template 2 comprises a template body 21 and a plurality of nail posts 22, and the nail posts 22 are arranged on the template body 21 and used for winding the yarns; the yarn supply device 3 comprises a plurality of yarn feeders 31, the yarn feeders 31 are arranged on two sides of the table 11 and are used for conveying yarns, the yarn winding device 4 comprises a manipulator arranged on the table 11, and the manipulator can grab the yarn feeders 31 to move on the positioning template 2; the control device 5 is disposed in the cabinet 1 and is used for controlling the yarn supplying device 3 and the yarn winding device 4.
The novel fabric weaving device further comprises a tension device 6, and the tension device 6 is used for controlling the tightness of the yarn.
The two sides of the table 11 are provided with a bracket 7, the bracket 7 is provided with a yarn passing plate 71 and a transfer device 72, the tension device 6 is arranged on the bracket 7 and is positioned between the yarn passing plate 71 and the transfer device 72, and the yarn feeder 31 is arranged on the bracket 7 and is positioned below the transfer device 72.
The novel fabric weaving device further comprises a pressing device (not shown in the figure), the pressing device (not shown in the figure) comprises a pressing template (not shown in the figure) matched with the positioning template 2, and the pressing template (not shown in the figure) is used for pressing yarns on the positioning template 2 to the bottom of the positioning template 2.
The working principle of the novel fabric weaving device is as follows: the yarn end sequentially passes through the porcelain eye of the yarn passing plate 71, the porcelain eye of the tension controller and the porcelain eye of the transfer device 72 and is fixed on the yarn conveyor 31 for standby; fixing the positioning template 2 on the table top 11 for later use; starting the control device 5, and grabbing the yarn feeder 31 by the manipulator according to the requirement and driving the yarn feeder 31 to wind yarns on the positioning template 2; when the yarn needs to be replaced, the mechanical arm stops winding, puts the original yarn feeder 31 back to the original position, then grabs the new yarn feeder 31, ties the yarn on the new yarn feeder 31 and the yarn on the original yarn feeder 31 together, and continues to drive the new yarn feeder 31 to wind the yarn on the positioning template 2. After the mechanical arm bends N layers, the yarn is pressed to the bottom of the positioning template 2 through a pressing device (not shown in the figure), and then the yarn winding is continued.
Referring to fig. 3, fig. 3 is a general flow chart of a method of making a novel fabric of the present invention.
The embodiment also provides a method for manufacturing a fabric woven by using the fabric weaving device, which comprises the following steps:
s1, image acquisition and digitization, wherein fabric patterns to be manufactured are acquired and stored after being digitized;
s2, acquiring a weaving scheme, namely performing operation, matching and comparison processing on the digitalized fabric pattern to acquire the weaving scheme;
s3, a weaving step of controlling the weaving equipment according to any one of claims 1 to 4 according to a weaving scheme to carry out weaving;
s4, a hot-pressing fusion step, namely starting hot-pressing fusion equipment to perform hot-pressing fusion on the woven fabric;
s5, a cooling and shaping step, namely cooling and shaping the fabric fused by hot pressing,
and S6, demolding, namely demolding the cooled and molded fabric to obtain a finished fabric product.
Referring to fig. 4, fig. 4 is a flow chart of the weaving step in the method for manufacturing the novel fabric of the present invention.
The weaving step comprises the following steps:
s31, a yarn obtaining step, namely extracting texture features in the fabric pattern, calculating texture color and texture size according to the texture features, obtaining yarn color and yarn diameter, and obtaining yarns;
s32, a yarn threading step, wherein the obtained yarn is threaded into a yarn conveyer for later use;
s33, acquiring a positioning template, namely extracting texture features in the fabric pattern, calculating texture angles, determining the positions of the nail posts and acquiring the positioning template corresponding to the fabric pattern;
s34, fixing a positioning template, namely fixing the positioning template on the table top of the weaving equipment for later use;
s35, a yarn winding path is obtained, yarn winding point information corresponding to the weaving scheme is extracted, the yarn winding point information is matched with the position information of the nail columns in the positioning template, and the yarn winding path is obtained;
s36, a yarn winding step: starting the weaving equipment, and grabbing the yarn feeder by the manipulator and driving the yarn feeder to wind yarns in the nail columns on the positioning template according to a yarn winding path;
s37, a compaction step: and after the mechanical arm winds the yarn for N layers, the pressing device presses the yarn, and the yarn winding step and the pressing step are repeated until the weaving is finished.
The method for acquiring the weaving scheme comprises the following steps: extracting texture features in the fabric pattern; calculating texture angles according to the texture features; obtaining a yarn winding path angle according to the texture angle; and obtaining a weaving scheme corresponding to the fabric pattern according to the yarn winding path angle.
Referring to FIGS. 6-7, FIG. 6 is a schematic view of the winding of a yarn in the method of making a novel fabric of the present invention; figure 7 is a schematic representation of the fabric after the yarns are wound in the method of making a novel fabric of the invention.
The weaving scheme comprises a yarn entry point, a yarn exit point, a plurality of transit points and a plurality of yarn winding paths, wherein the yarn winding paths are that the yarn winds the first transit point for half a circle, then winds the second transit point for half a circle and finally winds the first transit point. In other words, the winding path is two points and one line. The first transit point and the second transit point are both any transit points, and the first transit point and the second transit point are not consistent. The method specifically comprises the following steps: snatch yarn feeder and drive yarn feeder and get into from the yarn entry point through the manipulator, walk around first transfer point (nail any one of position in the middle of nail position) half a circle, and then walk around second transfer point (nail any one of position in the middle of nail position) half a circle, then wind back first transfer point (nail any one of position in the middle of nail position) half a circle, form a braided wire, continue to wind the yarn, wind the yarn and accomplish until whole layer, the manipulator drives yarn feeder and shifts out from the yarn exit point, at this moment, form the complete fabric yarn layer of one deck. In other words, the staple positions on the positioning template are in a square shape, the left sides are A, a1, a2, a3, a4 and a5, the right sides are a6, a7, a8, a9, a10 and a11, A is a yarn entry point and a yarn exit point, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10 and a11 are intermediate transfer points, the manipulator drives the yarn feeder to wind in from the A staple position, wind in a1 staple position half circle, wind in a6 staple position half circle, wind back in a1 staple position half circle, wind in a7 staple position half circle, wind back in a1 staple position half circle, continue to wind the yarn until the whole layer of winding is completed, and the manipulator drives the yarn feeder to move out of the A staple position.
Referring to fig. 5, fig. 5 is a flow chart of the knitting step of the yarn needing to be replaced in the method for manufacturing the novel fabric.
The weaving step also comprises a yarn obtaining and changing step and a yarn changing step. The acquiring and yarn changing step comprises: acquiring texture characteristics of the fabric pattern on the positioning template in real time to obtain a real-time variation graph of the fabric pattern; and comparing the real-time change diagram of the fabric pattern with the fabric pattern in the weaving scheme, and judging whether the texture color and the texture size change, so as to judge whether the yarn color and the yarn diameter change and judge whether yarn replacement is needed. The yarn changing step comprises the following steps: stopping winding the yarns by the mechanical arm, and returning the original yarn feeder to the original position; the manipulator grabs a new yarn feeder and ties the new yarn and the original yarn together; the mechanical arm drives the new yarn feeder to continue the yarn winding step.
In the compaction step, N is more than or equal to 1.
In the yarn winding step, the yarn winding speed is 300 mm/s-1000 mm/s; in the hot-pressing fusion step, the temperature of an upper hot die is 200-275 ℃, and the temperature of a lower hot die is 170-210 ℃; in the cooling and shaping step, the cooling temperature is-5 ℃ to-15 ℃.
The method solves the problem of limitation of the warp direction and the weft direction of the existing fabric, realizes weaving in any direction, local weaving and multiple-process combined weaving, and really realizes the freedom of weaving.
It is to be understood that the disclosed embodiments of the invention are not limited to the particular process steps or materials disclosed herein, but rather, are extended to equivalents thereof as would be understood by those of ordinary skill in the relevant art. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.
Reference in the specification to "an embodiment" means that a particular feature, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention. Thus, the appearances of the phrase or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.
It should be noted that in the foregoing description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed above.
Claims (10)
1. A novel fabric weaving device, comprising:
the top of the case is provided with a table top;
the positioning template is detachably arranged on the table top and used for fixing yarns, and comprises a template body and a plurality of nail columns, wherein the nail columns are arranged on the template body and used for winding the yarns;
a yarn supply device which comprises a plurality of yarn feeders, the yarn feeders are arranged on two sides of the table surface and are used for conveying yarns,
the yarn winding device comprises a manipulator arranged on the table board, and the manipulator can grab the yarn feeder to move on the positioning template;
and the control device is arranged in the case and is used for controlling the yarn supply device and the yarn winding device.
2. A novel fabric weaving device according to claim 1 further comprising a tensioning device for controlling the tightness of the yarn.
3. The novel fabric weaving device of claim 2, characterized in that two sides of the table top are provided with a support, a yarn passing board and a transfer device are arranged on the support, the tension device is arranged on the support and located between the yarn passing board and the transfer device, and the yarn conveying device is arranged on the support and located below the transfer device.
4. The novel fabric weaving device of claim 1 further comprising a compression device including a compression template adapted to the positioning template for compressing the yarns on the positioning template to the bottom of the positioning template.
5. A novel fabric manufacturing method is characterized by comprising the following steps:
collecting and digitizing the image, collecting the fabric pattern to be made, digitizing and storing;
acquiring a weaving scheme, namely performing operation, matching and comparison processing on the digitalized fabric pattern to acquire the weaving scheme;
a knitting step of controlling the knitting apparatus according to any one of claims 1 to 4 to perform knitting in accordance with a knitting scheme;
a hot-pressing fusion step, starting hot-pressing fusion equipment, and carrying out hot-pressing fusion on the woven fabric;
a cooling and shaping step, cooling and shaping the fabric fused by hot pressing,
demolding, namely demolding the cooled and molded fabric to obtain a finished fabric product;
the weaving step comprises the following steps:
a yarn obtaining step, namely extracting texture features in a fabric pattern, calculating texture color and texture size according to the texture features, obtaining yarn color and yarn diameter, and obtaining yarn;
a step of threading, in which the obtained yarn is threaded into a yarn conveyer for standby;
acquiring a positioning template, namely extracting texture features in the fabric pattern, calculating texture angles, determining the positions of the nail posts and acquiring the positioning template corresponding to the fabric pattern;
fixing a positioning template, namely fixing the positioning template on the table top of the weaving equipment for later use;
a step of obtaining a yarn winding path, which is to extract yarn winding point information corresponding to the knitting scheme, match the yarn winding point information with the position information of the nail columns in the positioning template and obtain the yarn winding path;
winding: starting the weaving equipment, and grabbing the yarn feeder by the manipulator and driving the yarn feeder to wind yarns in the nail columns on the positioning template according to a yarn winding path;
and (3) compacting: and after the mechanical arm winds the yarn for N layers, the pressing device presses the yarn, and the yarn winding step and the pressing step are repeated until the weaving is finished.
6. The novel method of claim 5, wherein the step of obtaining a weave pattern comprises:
extracting texture features in the fabric pattern;
calculating texture angles according to the texture features;
obtaining a yarn winding path angle according to the texture angle;
and obtaining a weaving scheme corresponding to the fabric pattern according to the yarn winding path angle.
7. The method of any one of claims 5-6, wherein the knitting pattern includes a yarn entry point, a yarn exit point, a plurality of intermediate points, and a plurality of yarn winding paths, wherein the yarn winding paths are defined by a yarn winding half turn around a first intermediate point, a yarn winding half turn around a second intermediate point, and a yarn winding back to the first intermediate point, wherein the first intermediate point and the second intermediate point are both any intermediate points, and wherein the first intermediate point is not coincident with the second intermediate point.
8. The novel fabric making method according to claim 5, wherein the weaving step further comprises the steps of obtaining a yarn change step, changing a yarn;
the acquiring and yarn changing step comprises:
acquiring texture characteristics of the fabric pattern on the positioning template in real time to obtain a real-time variation graph of the fabric pattern;
comparing the real-time change diagram of the fabric pattern with the fabric pattern in the weaving scheme, and judging whether the texture color and the texture size change, so as to judge whether the yarn color and the yarn diameter change and judge whether yarn replacement is needed;
the yarn changing step comprises the following steps:
stopping winding the yarns by the mechanical arm, and returning the original yarn feeder to the original position;
the manipulator grabs a new yarn feeder and ties the new yarn and the original yarn together;
the mechanical arm drives the new yarn feeder to continue the yarn winding step.
9. The method of claim 5, wherein in the compacting step, N is greater than or equal to 1.
10. The method for manufacturing the novel fabric according to claim 5, wherein in the yarn winding step, the yarn winding speed is 300 mm/s-1000 mm/s; in the hot-pressing fusion step, the temperature of an upper hot die is 200-275 ℃, and the temperature of a lower hot die is 170-210 ℃; in the cooling and shaping step, the cooling temperature is-5 ℃ to-15 ℃.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110500956.8A CN113322575B (en) | 2021-05-08 | 2021-05-08 | Novel fabric weaving device and fabric manufacturing method |
| PCT/CN2022/081290 WO2022237311A1 (en) | 2021-05-08 | 2022-03-16 | Novel fabric weaving device and fabric production method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110500956.8A CN113322575B (en) | 2021-05-08 | 2021-05-08 | Novel fabric weaving device and fabric manufacturing method |
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| CN113322575A true CN113322575A (en) | 2021-08-31 |
| CN113322575B CN113322575B (en) | 2022-09-23 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789611A (en) * | 2021-09-24 | 2021-12-14 | 迪赛福创新技术(深圳)有限公司 | Efficient full-automatic intelligent braiding machine |
| WO2022237311A1 (en) * | 2021-05-08 | 2022-11-17 | 信泰(福建)科技有限公司 | Novel fabric weaving device and fabric production method |
| CN116397372A (en) * | 2023-03-23 | 2023-07-07 | 迪赛福创新技术(深圳)有限公司 | Method for producing a surface from threads and surface produced by thread |
| WO2023142347A1 (en) * | 2022-01-25 | 2023-08-03 | 信泰(福建)科技有限公司 | Fabric and manufacturing method therefor, vamp and shoe |
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| CN113322575B (en) * | 2021-05-08 | 2022-09-23 | 信泰(福建)科技有限公司 | Novel fabric weaving device and fabric manufacturing method |
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| WO2022237311A1 (en) * | 2021-05-08 | 2022-11-17 | 信泰(福建)科技有限公司 | Novel fabric weaving device and fabric production method |
| CN113789611A (en) * | 2021-09-24 | 2021-12-14 | 迪赛福创新技术(深圳)有限公司 | Efficient full-automatic intelligent braiding machine |
| WO2023142347A1 (en) * | 2022-01-25 | 2023-08-03 | 信泰(福建)科技有限公司 | Fabric and manufacturing method therefor, vamp and shoe |
| CN116397372A (en) * | 2023-03-23 | 2023-07-07 | 迪赛福创新技术(深圳)有限公司 | Method for producing a surface from threads and surface produced by thread |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022237311A1 (en) | 2022-11-17 |
| CN113322575B (en) | 2022-09-23 |
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