CN116807095A - Preparation method and preparation device of integrated underwear - Google Patents
Preparation method and preparation device of integrated underwear Download PDFInfo
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- CN116807095A CN116807095A CN202310791686.XA CN202310791686A CN116807095A CN 116807095 A CN116807095 A CN 116807095A CN 202310791686 A CN202310791686 A CN 202310791686A CN 116807095 A CN116807095 A CN 116807095A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 239000004744 fabric Substances 0.000 claims abstract description 247
- 238000007731 hot pressing Methods 0.000 claims abstract description 114
- 238000007493 shaping process Methods 0.000 claims abstract description 33
- 239000002131 composite material Substances 0.000 claims abstract description 30
- 238000003698 laser cutting Methods 0.000 claims abstract description 26
- 230000000007 visual effect Effects 0.000 claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims abstract description 23
- 238000003466 welding Methods 0.000 claims abstract description 21
- 238000005520 cutting process Methods 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000033228 biological regulation Effects 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000009958 sewing Methods 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 6
- 229920002334 Spandex Polymers 0.000 description 5
- 238000005034 decoration Methods 0.000 description 5
- 229920001821 foam rubber Polymers 0.000 description 5
- 239000004759 spandex Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 3
- 230000005674 electromagnetic induction Effects 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229920006306 polyurethane fiber Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Abstract
The invention discloses a preparation method and a preparation device of an integrated underwear, wherein the preparation method comprises the following steps: cutting the composite cloth along a preset contour line pattern to obtain a basic cloth; performing hot press shaping on the basic cloth through the base mold and the upper cover mold, and adjusting the thickness of the basic cloth; transporting the basic fabric to a hot pressing device, acquiring a heart region of the basic fabric based on visual recognition, and carrying out hot pressing and bulletproof on the heart region through a hot pressing end of the hot pressing device to obtain an underwear main body; grabbing large-ratio cloth and shoulder straps corresponding to the type and the color of the underwear main body through a carrying manipulator; based on visual recognition, adjusting the matching positions of the large-ratio cloth, the shoulder straps and the underwear main body, and performing ultrasonic seamless welding on the matching positions. The preparation device cuts the basic cloth through the laser cutting machine, and performs underwear splicing connection through ultrasonic seamless welding, so that automatic production of underwear is realized, labor cost is reduced, and production efficiency of the underwear is improved.
Description
Technical Field
The invention mainly relates to the technical field of clothing manufacturing, in particular to a preparation method and a preparation device of an integrated underwear.
Background
The bra underwear is an essential daily article for women, the requirements of women on bra underwear comfort level, fitting degree, air permeability and the like are high, the existing bra generally comprises parts such as a cup, a hanging ring, small-ratio cloth, large-ratio cloth, shoulder straps and the like, all the parts are connected in a spliced mode through sewing yarns, the existing bra underwear sewing connection mode is operated in a sewing mode through manual work, the processing mode leads to high labor cost, and bra underwear production efficiency is required to be improved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a preparation method and a preparation device of an integrated underwear.
The invention provides a preparation method of an integrated underwear, which comprises the following steps:
cutting the composite cloth along a preset contour line pattern to obtain a basic cloth;
performing hot press shaping on the basic cloth through a base mold and an upper cover mold, and adjusting the thickness of the basic cloth;
the basic fabric is transported to a hot pressing device, the heart-shaped area position of the basic fabric is obtained based on visual recognition, and hot pressing and bulletproof are carried out on the heart-shaped area position through a hot pressing end of the hot pressing device, so that an underwear main body is obtained;
grabbing large-ratio cloth and shoulder straps corresponding to the type and the color of the underwear main body through a carrying manipulator;
and adjusting the matching positions of the large-ratio cloth, the shoulder straps and the underwear main body based on visual recognition, and performing ultrasonic seamless welding on the matching positions.
Further, the cutting the composite cloth along the preset contour line pattern to obtain the base cloth includes:
and arranging an outline pattern of the underwear main body in the laser cutting machine, transporting the composite cloth into the laser cutting machine, and adjusting the light path of the laser cutting machine to trace along the outline pattern.
Further, the base mold and the upper cover mold are used for performing hot press shaping on the base fabric, and adjusting the thickness of the base fabric comprises the following steps:
and placing the base fabric on a base mold, so that the base fabric is adapted to the outline of the base mold, and carrying out hot press shaping on the base fabric by matching with an upper cover mold.
Further, the base mold and the upper cover mold are used for performing hot press shaping on the base fabric, and adjusting the thickness of the base fabric further comprises:
and pressing the upper cover die and the base die by a press, starting a heating device in the base die, and continuously hot-pressing the base fabric according to a second preset time value at a first preset temperature value, wherein the first preset temperature value is any value of 158-162 ℃, and the first preset time value is any value of 24-26 seconds.
Further, the transporting the basic fabric to the hot pressing device, obtaining the heart-shaped region position of the basic fabric based on visual recognition, and performing hot pressing and bullet removing on the heart-shaped region position through a hot pressing end of the hot pressing device to obtain the underwear main body comprises:
the basic cloth is subjected to visual capturing through a visual capturing mechanism of the hot pressing device, and initial image information of the basic cloth is obtained;
and adjusting the hot pressing end position of the hot pressing device according to the initial image information.
Further, the adjusting the hot pressing end position of the hot pressing device according to the initial image information includes:
and extracting the edge contour of the gray level image of the initial image through a sobel operator, so as to obtain the pose contour image of the basic fabric.
Further, the adjusting the hot pressing end position of the hot pressing device according to the initial image information further includes:
comparing the pose outline image of the basic fabric with the standard outline image, and calculating deflection angle and offset position data between the pose outline image of the basic fabric and the standard outline image through image rotation transformation;
and adjusting the hot pressing end position of the hot pressing device according to the deflection angle and the offset position data, so that the hot pressing end of the hot pressing device is positioned above the heart-shaped region position of the basic fabric.
Further, the hot pressing and bulletproof is carried out on the heart region position through the hot pressing end of the hot pressing device, and the underwear main body comprises:
continuously hot-pressing the middle position of the basic cloth at a second preset temperature value through a hot-pressing end of a hot-pressing device according to a second preset time value to obtain an inelastic heart zone;
the second preset temperature value is any value of 196-205 ℃, and the second preset time value is any value of 38-45 seconds.
Further, the grasping of the large-ratio cloth and the shoulder strap corresponding to the model and the color of the underwear body by the carrying manipulator includes:
the main control system obtains the model and the color of the underwear main body and generates a regulating instruction based on the color and the model of the underwear main body;
the main control system regulates and controls the operation of the carrying manipulator according to the regulation and control instruction, and drives the carrying manipulator to recognize and grasp the large-ratio cloth and the shoulder belt with corresponding types and colors.
The invention also provides a preparation device of the integrated underwear, which comprises: the device comprises a laser cutting machine, a hot-pressing shaping device, a hot-pressing bullet eliminating device, an ultrasonic seamless welding machine and a plurality of carrying manipulators;
the laser cutting machine is used for cutting the composite cloth along a preset contour line pattern to obtain a basic cloth;
the hot press shaping device carries out hot press shaping on the basic cloth through a base die and an upper cover die, and adjusts the thickness of the basic cloth;
the hot-pressing and bulletproof device acquires the heart-shaped region position of the basic fabric based on visual recognition, and performs hot-pressing and bulletproof on the heart-shaped region position through a hot-pressing end of the hot-pressing device to obtain an underwear main body;
grabbing large-ratio cloth and shoulder straps corresponding to the type and the color of the underwear main body through a carrying manipulator;
the ultrasonic seamless welding machine adjusts the matching positions of the large-ratio cloth, the shoulder straps and the underwear body based on visual recognition, and performs ultrasonic seamless welding on the matching positions.
The invention provides a preparation method and a preparation device of an integrated underwear, wherein a laser cutting machine is used for cutting basic cloth, and splicing connection of all parts of the underwear is realized through ultrasonic seamless welding, so that automatic production of the integrated underwear is realized, the labor cost is reduced, and the production efficiency of the integrated underwear is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a unitary undergarment according to an embodiment of the present invention;
FIG. 2 is a schematic view of the main body structure of an undergarment according to an embodiment of the present invention;
FIG. 3 is a schematic flow chart of a method for manufacturing an integrated undergarment according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a preparation device for an integrated undergarment according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Fig. 1 shows a schematic view of the structure of an integrated undergarment according to an embodiment of the present invention, and fig. 2 shows a schematic view of the structure of an undergarment according to an embodiment of the present invention, the integrated undergarment including an undergarment body 2, a large-ratio cloth 1 and shoulder straps 3 connected to the undergarment body 2.
The underwear body 2 is provided with two cup areas 21, two hanging lug areas 23, two small ratio areas 22 and a heart area 25, the heart area 25 is arranged at the middle positions of the two small ratio areas 22, the cup areas 21 are arranged above the small ratio areas 22, and the hanging lug areas 23 are correspondingly arranged on the side edges of the cup areas 21.
Specifically, the underwear main body 2 is elastic cloth, so that the underwear can be attached to the figure of a user, the wearing comfort of the user is improved, the heart region 25 is an inelastic region, the position of the heart region 25 is good in fixation when the user wears the underwear, and the risk of deformation and running of the underwear is reduced.
Specifically, the thicknesses of the small ratio area 22 and the heart area 25 are h1, the thickness of the cup area 21 is h2, and the constraint relationship between h1 and h2 is: h1 < h2, the overall breathability of the undergarment body 2 can be improved and the user's wearing comfort can be improved by reducing the thicknesses of the heart region 25 and the small ratio region 22.
FIG. 3 is a schematic flow chart of a method for manufacturing an integrated undergarment according to an embodiment of the present invention, the method comprising:
s11: and cutting the composite cloth along a preset contour line pattern to obtain the basic cloth.
Specifically, the composite cloth is obtained by spinning spandex and nylon according to a preset proportion, the composite cloth is cut to obtain the basic cloth, the spandex with the preset proportion is added into the nylon for spinning, the value range of the preset proportion is between 10% and 15%, the spandex with the preset proportion is added into the nylon to obtain the composite cloth, and the elasticity of the composite cloth can be improved.
The polyurethane fiber has excellent elasticity, is widely applied to clothing fabrics, has the characteristics of high elasticity and the like, can improve the elastic performance of underwear, and improves the wearing experience of users.
Further, the composite cloth further comprises cotton fibers, and when the composite cloth is manufactured, the cotton fibers are added for spinning, so that the ventilation effect of the composite cloth can be improved.
Specifically, the multi-layer composite cloth is folded and shaped, and cut according to the preset outline shape, so that the basic cloth is obtained, and the basic cloth is folded through the multi-layer composite cloth to achieve a certain thickness, so that the basic cloth can support the chest of a user, and the requirement for preparing underwear is met.
Specifically, a plurality of composite cloths are overlapped, preliminary lamination and shaping are carried out in a static pressure mode, the base cloth is conveniently cut, the multi-layer composite cloth after static pressure shaping is placed in a laser cutting machine, an underwear main body contour line pattern is arranged in the laser cutting machine, the composite cloth is transported into the laser cutting machine, and the optical path of the laser cutting machine is adjusted to run along the contour line pattern.
Further, the laser cutting machine is used for cutting the composite cloth, so that the cutting and processing efficiency of the composite cloth can be improved, and the preparation efficiency of the integrated underwear is improved.
S12: and carrying out hot press shaping on the basic cloth through the base mold and the upper cover mold, and adjusting the thickness of the basic cloth.
The base mould is protruding to be formed with the outline of underwear main part 2, places basic cloth on the base mould for basic cloth adaptation is in on the outline of base mould, cooperation upper cover mould is right basic cloth carries out hot briquetting. Further, place the basic cloth on the base mould, extrude the basic cloth through upper cover mould and base mould cooperation, heat the design through the inside heating device of base mould to the basic cloth, the basic cloth is based on base mould's appearance profile preliminary formation cup district 21, little than district 22, hangers district 23 and heart district 25, and based on base mould with interval setting between the upper cover mould makes the fashioned little than district 22 thickness of basic cloth is less than the thickness in cup district 21.
Specifically, the thickness of the base fabric is adjusted by hot pressing, an upper cover die corresponding to the base die is selected to cover the base die, and the base fabric is extruded into a gap between the upper cover die and the base die by matching the upper cover die and the base die, so that the thickness adjustment of the base fabric is achieved.
Further, the gap between the upper cover mold and the base mold corresponding to the position of the small specific area 22 is smaller than the gap between the positions of the cup areas 21, so that the thickness of the small specific area 22 of the basic cloth is smaller than the thickness of the cup areas 21.
Specifically, a heating device is arranged in the base mold, the upper cover mold and the base mold are pressed tightly through a press, the heating device in the base mold is started, the basic cloth is continuously hot-pressed according to a first preset time value at a first preset temperature value, the first preset temperature value is any value of 158-162 ℃, and the first preset time value is any value of 24-26 seconds.
Further, the base fabric is obtained through multiple experiments, and is continuously heated in a time interval of 24-26 seconds at a temperature interval of 158-162 ℃, so that a good shaping effect can be achieved, the base fabric can be ensured to have enough elasticity, and the requirement of underwear preparation is met.
In this embodiment, the upper cover mold and the base mold are pressed by a press, the heating device in the base mold is started, and the base fabric is continuously hot-pressed for 25 seconds at 160 ℃ for hot-press shaping, so that the thickness adjustment of the base fabric is completed.
Further, the thickness of the cup area 21 of the base fabric is 2mm, so that the requirement of supporting the chest of a user can be met, the thickness of the small ratio area 22 of the base fabric is 0.8mm, and the ventilation performance of the small ratio area 22 is improved by reducing the thickness of the small ratio area 22, so that the comfort level of wearing underwear by the user is improved.
S13: and transporting the basic fabric to a hot pressing device, acquiring the heart-shaped region position of the basic fabric based on visual recognition, and carrying out hot pressing and bulletproof on the heart-shaped region position through a hot pressing end of the hot pressing device to obtain the underwear main body.
Specifically, the basic cloth is transported to a hot pressing device, the basic cloth is visually captured through a visual capturing mechanism of the hot pressing device, so that initial image information of the basic cloth is obtained, and the hot pressing end position of the hot pressing device is adjusted according to the initial image information.
And when the basic cloth is transported into the working area of the hot press device, the visual capturing mechanism captures the basic cloth to acquire initial image information.
And the control system of the hot pressing device carries out grey-scale treatment on the initial image information, and carries out edge contour extraction on the grey-scale image of the initial image through a sobel operator, so that the pose contour image of the basic fabric is obtained.
The Sobel operator is a discrete differential operator (discrete differential operator) for calculating an approximate gradient of the gray level of an image, the larger the gradient is, the more likely the edge is, and the contour of the base fabric in the image is extracted by analyzing the gradient change of the gray level of the image.
And a standard contour image is arranged in a control system of the hot pressing device, the pose contour image of the basic fabric is compared with the standard contour image, deflection angle and offset position data between the pose contour image of the basic fabric and the standard contour image are calculated through image rotation transformation, and the hot pressing end position of the hot pressing device is adjusted according to the deflection angle and offset position data, so that the hot pressing end of the hot pressing device is positioned above the heart region 25 of the basic fabric.
Further, the initial position of the hot pressing end of the hot pressing device is set above the heart area 25 corresponding to the standard contour image, and the working position of the hot pressing end of the hot pressing device is adjusted by calculating the deflection angle and the deflection position between the contour image of the basic cloth and the standard contour image, so that the accuracy of the integrated underwear processing is improved.
Specifically, continuously hot-pressing the middle position of the basic cloth at a second preset temperature value according to a second preset time value through a hot-pressing end of a hot-pressing device to obtain an inelastic heart zone;
the second preset temperature value is any value of 196-205 ℃, and the second preset time value is any value of 38-45 seconds.
Further, after multiple debugging, the heating temperature of the hot-pressing end of the hot-pressing device is set in a heating temperature interval of 196-205 ℃ and the heart area of the basic fabric is continuously heated in a time interval of 38-45 seconds, so that the elasticity of the heart area of the basic fabric can be sufficiently eliminated, and the influence of the hot-pressing end of the hot-pressing device on other areas of the basic fabric is reduced.
In this embodiment, the working temperature of the hot pressing end of the hot pressing device is set to 200 ℃, and the middle position of the base fabric is heated continuously for 40 seconds, so as to obtain the inelastic heart zone 25.
The spandex fabric at the middle position of the basic cloth loses elasticity through high-temperature hot pressing, so that an inelastic heart zone 25 is obtained, the heart zone 25 is arranged at the middle position of the basic cloth, the fixability of the heart zone 25 of underwear is improved when a user wears underwear, the situations of underwear running and the like of the user in the wearing process are reduced, and the wearing comfort of the user is improved.
Specifically, the hot pressing of the middle position of the base fabric by the hot pressing device includes:
and adjusting the position of the hot pressing end of the hot pressing device, preheating the hot pressing end of the hot pressing device, compacting the preheated hot pressing end at the middle position of the basic fabric, and heating the middle position of the basic fabric.
Further, the hot press device can adopt electromagnetic heating mode set up electromagnetic induction district on hot press device's the hot press end, through hot press device's hot press end cooperates hot press device's working position to carry out electromagnetic induction heating, thereby realize the electromagnetic induction heating to basic cloth middle part position, can reach high temperature heating's effect fast through electromagnetic heating's mode, and can cool down fast after the hot press is accomplished, reduce hot press device to the influence of other positions of basic cloth.
Further, the size of the hot pressing end of the hot pressing device is the same as that of the heart-shaped region 25, and the middle position of the basic cloth is hot-pressed and shaped through the hot pressing end of the hot pressing device, so that the inelastic heart-shaped region 25 can be formed at the middle position of the basic cloth.
Further, the thickness of the heart area 25 of the base fabric can be reduced by the high-temperature hot pressing of the hot pressing device, so that the air permeability of the base fabric is improved, and the wearing comfort of a user is improved.
S14: and grabbing large-ratio cloth and shoulder straps corresponding to the type and the color of the underwear main body through a carrying manipulator.
The main control system obtains the model and the color of the underwear body 2, and generates a regulation and control instruction based on the color and the model of the underwear body 2, and the main control system regulates and controls the operation of the carrying manipulator according to the regulation and control instruction, so that the carrying manipulator can identify and grasp large-ratio cloth and shoulder straps of corresponding models and colors.
Specifically, according to the model of the underwear body 2, the large-ratio cloth 1 and the shoulder strap 3 of the corresponding models are obtained through visual detection and identification, the carrying manipulator grabs the large-ratio cloth 1 with the pin buckle and the large-ratio cloth 1 with the box buckle according to the grabbing instruction, and the carrying manipulator respectively places the large-ratio cloth 1 with the pin buckle and the large-ratio cloth 1 with the box buckle on two sides of the underwear body 2 according to the model of the underwear body 2.
S15: and adjusting the matching positions of the large-ratio cloth, the shoulder straps and the underwear main body based on visual recognition, and performing ultrasonic seamless welding on the matching positions.
Specifically, the main control system obtains image information of the large-ratio cloth 1 and the shoulder strap 3 based on visual recognition, and compares and analyzes whether the current positions of the large-ratio cloth 1 and the shoulder strap 3 meet splicing requirements according to the image information and the pose state of the underwear main body 2.
Specifically, the main control system detects whether the front of the matching position of the large-ratio cloth 1 corresponds to the front of the underwear body 2, and if not, the main control system regulates and controls the carrying manipulator to overturn the large-ratio cloth 1.
Further, the main control system obtains the image information of the large-ratio cloth 1 and the image information of the underwear main body 2, determines the pose state of the underwear main body 2 according to the image information of the underwear main body 2, namely, determines whether the underwear main body 2 is in a right-side up state or a back-side up state, determines the matching pose state of the large-ratio cloth 1 according to the pose state of the underwear main body 2, compares the image information of the large-ratio cloth 1 with the matching pose state of the large-ratio cloth 1, determines whether the large-ratio cloth 1 is in the matching pose state, and if not, the main control system regulates and controls the carrying manipulator to overturn the large-ratio cloth 1 so that the large-ratio cloth 1 is in the matching pose state, thereby ensuring the matching accuracy between the large-ratio cloth 1 and the underwear main body 2.
Further, the main control system detects whether the matching position of the large-ratio cloth 1 is spliced with the matching position of the underwear body 2, and if not, the main control system regulates and controls the carrying manipulator to splice the large-ratio cloth 1 and the underwear body 2.
Further, the main control system adjusts the matching position of the shoulder strap 3, detects whether the shoulder strap 3 is in a flat state, and if not, the main control system regulates the carrying manipulator to turn over and adjust the shoulder strap 3, so that the shoulder strap is in the flat state.
Specifically, after the main control system places the matching position of the large-ratio cloth 1 or the shoulder strap 3, the main control system regulates and controls the ultrasonic seamless welding machine to perform ultrasonic seamless welding on the large-ratio cloth 1, the shoulder strap 3 and the underwear body 2, so that the integrated underwear is prepared.
Further, the carrying manipulator presses the large-ratio cloth 1, the underwear body 2 and the shoulder strap 3, so that the matching positions of the large-ratio cloth 1, the underwear body 2 and the shoulder strap 3 are mutually matched, thereby ensuring stability and accuracy in ultrasonic seamless welding.
Further, the underwear body 2, the large-ratio cloth 1 and the shoulder straps 3 are spliced and welded by ultrasonic seamless welding, so that the structural stability of the integrated underwear can be improved, the stitching of the integrated underwear is reduced, and the wearing comfort of the integrated underwear is improved.
Specifically, the preparation method of the integrated underwear further comprises the following steps:
the shaping strip 24 is placed in the cup area 21 and is primarily fixed through the adhesive, the shaping strip 24 can separate the cup area 21 and the small ratio area 22, and when a user wears underwear, the shaping strip 24 can assist the cup area 21 to support the chest of the user, so that the chest running condition is prevented.
Further, the shaping strip 24 is a strip-shaped cloth strip, so that the compression of the shaping strip 24 to the user can be reduced, and the wearing comfort of the user is improved.
Further, the cup area 21 is primarily shaped under the hot pressing action of the upper cover mold and the base mold, and the structural stability of the cup area 21 can be improved by arranging the shaping strips 24, and meanwhile, the bearing capacity of the cup area 21 to the chest of a user is improved.
Specifically, the foam-rubber cushion is filled in the cup area 21 by the handling manipulator, the foam-rubber cushion matched with the cup area 21 is selected, the foam-rubber cushion is placed between the shaping strip 24 and the basic cloth, the foam-rubber cushion is initially positioned in the cup area 21 by the shaping strip 24, and the foam-rubber cushion and the shaping strip 24 are further fixed by the yarn, so that the underwear main body 2 is obtained.
Further, the sponge cushion is provided with a plurality of ventilation holes, and the physical ventilation effect of the underwear main body 2 can be improved through the ventilation holes, so that the ventilation performance of the underwear main body 2 is improved, and the wearing experience of a user is improved.
Further, the sponge cushion, the shaping strip 24 and the basic cloth are fixed through the yarns, so that the sponge cushion, the shaping strip 24 and the basic cloth are sewn into a whole, the connection stability of the whole structure of the underwear main body 2 is improved, the sponge cushion is fixed through the yarns and the shaping strip 24, the bearing capacity of the cup area 21 of the underwear main body 2 on the chest of a user is enhanced, the situation that the blood is not circulated due to the fact that the underwear is pressed by the user is avoided, and the wearing comfort of the user is improved.
Specifically, the preparation of the integrated underwear further comprises the steps that the underwear main body is provided with the decoration fabric, the outer surface of the basic fabric is covered with the first decoration fabric, the inner surface of the basic fabric is covered with the second decoration fabric, the edge is sewn and sealed along the outline of the basic fabric, the underwear main body 2 is obtained, the first decoration fabric and the second decoration fabric can be composite fabrics prepared from cotton materials and chemical fiber fabrics, the underwear main body 2 has good air permeability and sweat absorption performance, the flexibility of the underwear main body 2 is improved, and accordingly the wearing comfort of a user is improved.
Further, the first decorative fabric may be provided with a decorative pattern, and the first decorative fabric may also be provided with a decorative pattern, so as to improve the appearance ornamental value of the underwear body 2.
Specifically, the first decorative fabric and the second decorative fabric may be fixed on the base fabric by means of adhesive and hot pressing, so that the first decorative fabric and the second decorative fabric may be covered on a yarn area of the base fabric, thereby improving the appearance ornamental value of the underwear body 2, and simultaneously improving the smoothness and wearing comfort of the outer surface of the underwear body 2.
Specifically, the preparation method of the integrated underwear further comprises the following steps: the large-ratio cloth 1 is connected to both sides of the underwear body 2, and the shoulder belt 3 is provided in the large-ratio cloth 1 and the hanging region 23 of the underwear body 2. The large-ratio cloth 1 is used for wrapping the side and back of the body of the user, and the shoulder strap 3 is worn on the shoulder of the user, thereby improving the wearing stability of the one-piece underwear.
Further, the large-ratio cloth 1 and the underwear body 2 can be connected through yarn sewing, so that the large-ratio cloth 1 is fixed on two sides of the underwear body 2, and the large-ratio cloth 1 is provided with a back buckle, so that a user can wear the underwear.
The embodiment of the invention provides a preparation method of an integrated underwear, which is characterized in that elastic basic cloth is prepared, inelastic heart areas 25 are prepared in a hot pressing mode, the fixity of the heart areas 25 can be improved, the risk of underwear running is reduced, the wearing stability of the underwear is improved, the wearing comfort of a user is improved, the basic cloth is cut through a laser cutting machine, and the splicing connection of an underwear main body, large-ratio cloth and shoulder straps is realized through ultrasonic seamless welding, so that the automatic production of the integrated underwear is realized, the labor cost is reduced, and the production efficiency of the integrated underwear is improved.
Embodiment two:
fig. 4 shows a schematic structural diagram of an integrated underwear preparation device in an embodiment of the invention, where the preparation device includes a laser cutting machine 30, a hot-press shaping device 40, a hot-press bullet-eliminating device 50, an ultrasonic seamless welding machine 60, and a plurality of handling manipulators 20, and the laser cutting machine 30, the hot-press shaping device 40, the hot-press bullet-eliminating device 50, and the ultrasonic seamless welding machine 60 are connected based on a transmission belt, so as to realize automatic production of the integrated underwear.
Specifically, the laser cutting machine 30 is configured to cut the composite fabric along a preset contour line pattern to obtain a base fabric, an underwear main body contour line pattern is set in the laser cutting machine 30, and when the composite fabric is transported into the laser cutting machine 30 by a transmission belt, the optical path of the laser cutting machine 30 is adjusted to run along the contour line pattern, so that the base fabric is formed by cutting the composite fabric.
Further, by providing the laser cutting machine 30 to cut the composite cloth, the efficiency of cutting the composite cloth can be improved.
Specifically, the hot press shaping device 40 includes a base mold and an upper cover mold, the base mold is protruded to form an outline of the underwear body, and the base fabric is placed on the base mold, so that the base fabric is adapted to the outline of the base mold, and the base fabric is hot press shaped by matching with the upper cover mold.
Further, place basic cloth on the base mould, extrude basic cloth through upper cover mould and base mould cooperation, heat the design through the inside heating device of base mould to basic cloth, basic cloth is based on the contour of base mould preliminary formation cup district, little than district, hangers district and heart district, and based on base mould with interval setting between the upper cover mould makes the fashioned little than district thickness of basic cloth is less than the thickness in cup district.
Specifically, the thickness of the base fabric is adjusted by hot pressing, an upper cover die corresponding to the base die is selected to cover the base die, and the base fabric is extruded into a gap between the upper cover die and the base die by matching the upper cover die and the base die, so that the thickness adjustment of the base fabric is achieved.
The hot pressing and bullet eliminating device 50 carries out hot pressing and bullet eliminating on the heart-shaped region of the basic cloth through the hot pressing device, and continuously heats the heart-shaped region of the basic cloth for 40s at the hot pressing temperature of 200 ℃ at the hot pressing end of the hot pressing device, so that spandex at the heart-shaped region of the basic cloth loses elasticity, and an inelastic heart-shaped region is obtained.
Specifically, the hot press device acquires the image information of the basic cloth through the visual recognition mechanism, and detects the deflection angle and the deflection position between the basic cloth and the standard contour by extracting the outer contour of the basic cloth in the image information and combining the standard contour image, so that the position of the hot press end of the hot press device is adjusted, and the hot press processing accuracy of the hot press device is improved.
Specifically, the users of the plurality of carrying manipulators 20 sort large-ratio cloth and shoulder straps, the master control system 10 of the preparation device of the integrated underwear regulates and controls the carrying manipulators 20 to obtain the large-ratio cloth and shoulder straps of corresponding types and colors according to the types of the underwear main bodies, the matching positions of the large-ratio cloth and the shoulder straps are obtained through visual recognition according to the shapes and the positions of the underwear main bodies, the large-ratio cloth and the shoulder straps are spliced with the underwear main bodies through the carrying manipulators 20, and the ultrasonic seamless welder 60 is used for welding and splicing.
Further, the ultrasonic seamless welder 60 welds the underwear body, the shoulder straps, and the large-ratio cloth, so that the sewing efficiency of the integrated underwear can be improved, and the sewing line marks can be reduced, thereby improving the appearance ornamental value of the integrated underwear.
The embodiment of the invention provides a preparation device of an integrated underwear, which cuts basic cloth through a laser cutting machine 30 and realizes the splicing connection of an underwear main body, large-ratio cloth and shoulder straps through ultrasonic seamless welding, thereby realizing the automatic production of the integrated underwear, reducing the labor cost and improving the production efficiency of the integrated underwear.
In addition, the above description has been made in detail on the method and apparatus for manufacturing an integrated undergarment provided by the embodiments of the present invention, and specific examples should be adopted herein to illustrate the principles and embodiments of the present invention, and the above description of the examples is only for helping to understand the method and core ideas of the present invention; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present invention, the present description should not be construed as limiting the present invention in view of the above.
Claims (10)
1. A method of making an integrated undergarment, the method comprising:
cutting the composite cloth along a preset contour line pattern to obtain a basic cloth;
performing hot press shaping on the basic cloth through a base mold and an upper cover mold, and adjusting the thickness of the basic cloth;
the basic fabric is transported to a hot pressing device, the heart-shaped area position of the basic fabric is obtained based on visual recognition, and hot pressing and bulletproof are carried out on the heart-shaped area position through a hot pressing end of the hot pressing device, so that an underwear main body is obtained;
grabbing large-ratio cloth and shoulder straps corresponding to the type and the color of the underwear main body through a carrying manipulator;
and adjusting the matching positions of the large-ratio cloth, the shoulder straps and the underwear main body based on visual recognition, and performing ultrasonic seamless welding on the matching positions.
2. The method of making an integrated undergarment according to claim 1 wherein said cutting said composite material along a predetermined contour pattern to form a base material comprises:
and arranging an outline pattern of the underwear main body in the laser cutting machine, transporting the composite cloth into the laser cutting machine, and adjusting the light path of the laser cutting machine to trace along the outline pattern.
3. The method for manufacturing an integrated undergarment according to claim 1 wherein said heat press forming said base fabric through a base mold and a cover mold, said adjusting the thickness of said base fabric comprises:
and placing the base fabric on a base mold, so that the base fabric is adapted to the outline of the base mold, and carrying out hot press shaping on the base fabric by matching with an upper cover mold.
4. The method for manufacturing an integrated undergarment according to claim 3 wherein said heat press forming said base fabric through a base mold and a cover mold, adjusting the thickness of said base fabric further comprises:
and pressing the upper cover die and the base die by a press, starting a heating device in the base die, and continuously hot-pressing the base fabric according to a first preset time value at a first preset temperature value, wherein the first preset temperature value is any value of 158-162 ℃, and the first preset time value is any value of 24-26 seconds.
5. The method for manufacturing an integrated undergarment according to claim 1, wherein said transporting the base fabric to a hot press device, obtaining the heart zone position of the base fabric based on visual recognition, and hot pressing and bulletproof the heart zone position through a hot pressing end of the hot press device, and obtaining the undergarment body comprises:
the basic cloth is subjected to visual capturing through a visual capturing mechanism of the hot pressing device, and initial image information of the basic cloth is obtained;
and adjusting the hot pressing end position of the hot pressing device according to the initial image information.
6. The method of manufacturing an integrated undergarment according to claim 5 wherein said adjusting the hot press end position of said hot press device according to said initial image information comprises:
and extracting the edge contour of the gray level image of the initial image through a sobel operator, so as to obtain the pose contour image of the basic fabric.
7. The method of manufacturing an integrated undergarment according to claim 6 wherein said adjusting the hot press end position of said hot press device according to said initial image information further comprises:
comparing the pose outline image of the basic fabric with the standard outline image, and calculating deflection angle and offset position data between the pose outline image of the basic fabric and the standard outline image through image rotation transformation;
and adjusting the hot pressing end position of the hot pressing device according to the deflection angle and the offset position data, so that the hot pressing end of the hot pressing device is positioned above the heart-shaped region position of the basic fabric.
8. The method for manufacturing an integrated undergarment according to claim 1, wherein said hot pressing and bulletproof of the heart region position by the hot pressing end of the hot pressing device to obtain the undergarment body comprises:
continuously hot-pressing the middle position of the basic cloth at a second preset temperature value through a hot-pressing end of a hot-pressing device according to a second preset time value to obtain an inelastic heart zone;
the second preset temperature value is any value of 196-205 ℃, and the second preset time value is any value of 38-45 seconds.
9. The method of manufacturing an integrated undergarment according to claim 1 wherein said grasping by a handling robot of a high-ratio cloth and shoulder straps corresponding to the model and color of said undergarment body comprises:
the main control system obtains the model and the color of the underwear main body and generates a regulating instruction based on the color and the model of the underwear main body;
the main control system regulates and controls the operation of the carrying manipulator according to the regulation and control instruction, and drives the carrying manipulator to recognize and grasp the large-ratio cloth and the shoulder belt with corresponding types and colors.
10. A preparation device of an integrated undergarment, the preparation device comprising: the device comprises a laser cutting machine, a hot-pressing shaping device, a hot-pressing bullet eliminating device, an ultrasonic seamless welding machine and a plurality of carrying manipulators;
the laser cutting machine is used for cutting the composite cloth along a preset contour line pattern to obtain a basic cloth;
the hot press shaping device carries out hot press shaping on the basic cloth through a base die and an upper cover die, and adjusts the thickness of the basic cloth;
the hot-pressing and bulletproof device acquires the heart-shaped region position of the basic fabric based on visual recognition, and performs hot-pressing and bulletproof on the heart-shaped region position through a hot-pressing end of the hot-pressing device to obtain an underwear main body;
grabbing large-ratio cloth and shoulder straps corresponding to the type and the color of the underwear main body through a carrying manipulator;
the ultrasonic seamless welding machine adjusts the matching positions of the large-ratio cloth, the shoulder straps and the underwear body based on visual recognition, and performs ultrasonic seamless welding on the matching positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310791686.XA CN116807095A (en) | 2023-06-30 | 2023-06-30 | Preparation method and preparation device of integrated underwear |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310791686.XA CN116807095A (en) | 2023-06-30 | 2023-06-30 | Preparation method and preparation device of integrated underwear |
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| CN116807095A true CN116807095A (en) | 2023-09-29 |
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| CN202310791686.XA Pending CN116807095A (en) | 2023-06-30 | 2023-06-30 | Preparation method and preparation device of integrated underwear |
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| Country | Link |
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| CN (1) | CN116807095A (en) |
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2023
- 2023-06-30 CN CN202310791686.XA patent/CN116807095A/en active Pending
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