CN114180392B - Cloth paving device capable of preventing fabric from deforming and cloth paving method thereof - Google Patents
Cloth paving device capable of preventing fabric from deforming and cloth paving method thereof Download PDFInfo
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- CN114180392B CN114180392B CN202111534855.9A CN202111534855A CN114180392B CN 114180392 B CN114180392 B CN 114180392B CN 202111534855 A CN202111534855 A CN 202111534855A CN 114180392 B CN114180392 B CN 114180392B
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- fabric
- cloth
- component
- finishing
- cloth paving
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H47/00—Unfolding thin limp material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H45/00—Folding thin material
- B65H45/02—Folding limp material without application of pressure to define or form crease lines
- B65H45/06—Folding webs
- B65H45/10—Folding webs transversely
- B65H45/101—Folding webs transversely in combination with laying, i.e. forming a zig-zag pile
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C17/00—Fulling
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
Abstract
The invention discloses a cloth paving device capable of preventing fabric deformation and a cloth paving method thereof, and belongs to the technical field of textile clothing production. The problems of poor cloth surface tension, deformation and wash-and-wear performance caused by the processes of fabric production, finishing, rolling, garment laying, stretching and the like in the production process of knitted, high-elasticity, high-retraction and other fabrics can be effectively solved.
Description
Technical Field
The invention relates to a cloth paving device and a cloth paving method for preventing fabric deformation, and belongs to the technical field of textile and clothing production.
Background
The times are developing, and the thinking and pursuit of life of people are also improved. Attractive, comfortable and fit clothing becomes the first choice for people to wear daily. The clothing has relatively high requirements on the fabric, and the fabric has high elasticity and high recovery performance and also has stable size. In addition, the components of the fabric are diversified, and the fabric is widely used for different fibers such as regenerated fibers, spandex fibers, and bamboo fibers, which are relatively soft in hand feeling and good in draping feeling. However, the fabric has unstable dimension when meeting damp and heat and larger shrinkage after washing due to the special characteristics of the fiber. The problem of unstable size and poor appearance after washing is caused in the sewing process.
Therefore, aiming at the phenomena of unqualified ironing, steam ironing, hot pressing and washing sizes in the production process of the fabric, the method becomes a technical problem to be solved in the current urgent need.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a cloth paving device and a cloth paving method for preventing the deformation of fabrics, which solve the problems in the prior art.
The cloth paving device comprises a cloth paving device body, wherein the cloth paving device body comprises a cloth paving pretreatment component, a conveying and cloth surface finishing component, a cloth preshrinking finishing component and a finishing cloth paving component, the cloth paving pretreatment component is used for placing and conveying cloth rolls, the finishing cloth paving component comprises cloth paving wheels, the cloth paving wheels are in butt joint with the cloth paving pretreatment component to realize cloth paving, the conveying and cloth surface finishing component is positioned in front of the finishing cloth paving component and is used for conveying and curling the cloth on the finishing cloth paving component, the cloth preshrinking finishing component is positioned in front of the finishing cloth paving component, namely below the output cloth, and the cloth preshrinking finishing component is used for preshrinking the clothing cloth output by the finishing cloth paving component.
Further, the cloth paving device body further comprises a high-temperature shaping component, the high-temperature shaping component is positioned at the rear of the finishing cloth paving component and moves back and forth along with the finishing cloth paving component, and the fabric paved on the cutting table top after pre-shrinking finishing is subjected to high-temperature drying shaping when the finishing cloth paving component returns.
Further, the cloth paving pretreatment component comprises a hanging bracket, a swinging shaft is arranged on the hanging bracket, a rotating wheel is connected below the swinging shaft, a swinging driving component is connected to the outside of the swinging shaft, and a rotating driving component is connected to the rotating wheel.
Further, the conveying and cloth cover finishing component comprises an automatic rotating shaft, the automatic rotating shaft comprises an automatic rotating shaft I and an automatic rotating shaft II, the automatic rotating shaft I and the automatic rotating shaft II move in opposite directions, and the fabric is conveyed to the next working procedure.
Further, a selvedge induction device is arranged above the automatic rotating shaft and connected with the automatic rotating shaft for detecting the position of the fabric.
Further, the fabric preshrinking finishing component comprises a steam pipeline, and an inner heating rod with adjustable temperature is arranged below the steam pipeline.
Further, the outside of the steam pipeline is also connected with an air suction port and an exhaust pipeline, and the air suction port and the exhaust pipeline are positioned above the output fabric and are used for discharging the redundant steam quantity of the steam pipeline.
Further, the high-temperature setting component comprises a drying frame, a heating pipe and a hot air blowing port are arranged on the drying frame, and the hot air blowing port is downwards aligned to the garment fabric below the inner side of the cloth paving device body for drying.
The cloth laying method for preventing the deformation of the fabric comprises the following steps of:
step one: the clothing fabric is placed on the cloth paving pretreatment component, cloth surface tension caused in the fabric production and rolling process is removed through a swinging shaft swinging back and forth on the cloth paving pretreatment component, and the clothing fabric is conveyed through a rotating wheel;
step two: the method comprises the steps that a garment fabric is conveyed to a finishing cloth laying component, firstly, the cloth surface and the cloth edges of the garment fabric after tension removal are subjected to primary finishing by a conveying and cloth surface finishing component, and then, the garment fabric is pushed forward by opposite movement of an automatic rotating shaft I and an automatic rotating shaft II in the conveying and cloth surface finishing component;
step three: the shrinkage of the garment fabric is stabilized through a fabric preshrinking finishing component, and the garment fabric is subjected to high-temperature and high-pressure steam finishing, so that the garment fabric can be preshrinked fully after thermal shrinkage and steam shrinkage are carried out on the garment fabric;
step four: the clothing fabric after the treatment in the third step is subjected to finishing and cloth spreading through a finishing and cloth spreading component, and the driving component drives the cloth spreading device body to perform reciprocating motion to spread the preshrinked and finished fabric;
step five: the high-temperature shaping component is positioned at the rear of the finishing cloth paving component, and is used for carrying out high-temperature drying shaping on the garment fabric which is pre-shrunk and finished and is paved on the cutting table board when the cloth paving device body returns, the temperature can be adjusted according to the characteristics of the fabric, and the rest moisture on the surface of the fabric is completely dried and shaped.
Further, the temperature range of the steam in the third step is 110-180 ℃; and step five, drying and shaping at a high temperature within the range of 100-200 ℃.
Compared with the prior art, the invention has the following beneficial effects:
according to the cloth paving device and the cloth paving method for preventing the deformation of the fabric, disclosed by the invention, the cloth paving pretreatment component, the conveying and cloth surface finishing component, the fabric preshrinking finishing component and the high-temperature setting component are added on the basis of a cloth paving machine, so that the problems of poor cloth surface tension, deformation and wash-and-wear resistance of the fabric, which are generated in the production process of the fabric, such as knitting, high elasticity and high retraction, due to the processes of fabric production, finishing, rolling, garment paving, stretching and the like, can be solved. Meanwhile, the problems of appearance modification, curling and unstable size when wet and hot caused by ironing heat shrinkage, steam heat shrinkage and the like generated in the garment production process are solved. After the fabric is subjected to pretreatment, shrinkage finishing, drying and shaping, the internal index and appearance form of the fabric can be ensured to be stable, and the fabric is stable in size and qualified in quality in ironing, pressing, steam ironing and washing processes.
Drawings
FIG. 1 is a perspective view of the apparatus of the present invention;
FIG. 2 is a front view block diagram of the apparatus of the present invention;
FIG. 3 is a block diagram of a cloth paving pretreatment apparatus in accordance with the present invention;
FIG. 4 is a schematic view of an automatic spindle in the structure of the present invention;
in the figure: 1. a cloth laying pretreatment component; 1-1, hanging bracket; 1-2, rotating wheel; 1-3, a pendulum shaft; 2. conveying and cloth cover finishing components; 2-1, an automatic rotating shaft; 2-2, a selvedge induction device; 3. a fabric preshrinking finishing component; 3-1, a steam pipeline; 3-2, an internal heating rod; 3-3, an air suction port; 3-4, an exhaust pipeline; 4. finishing the cloth paving part; 4-1, a cloth laying wheel; 5. a high temperature setting component; 5-1, heating the pipe; 5-2, a hot air blowing port; 6. a cloth paving device body; 7. an automatic rotating shaft I; 8. and (5) automatically rotating the second shaft.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
example 1:
as shown in fig. 1, the cloth paving device for preventing fabric deformation comprises a cloth paving device body 6, wherein the cloth paving device body 6 is arranged on a cutting table for back and forth cloth paving, the cloth paving device body 6 comprises a cloth paving pretreatment part 1, a conveying and cloth cover finishing part 2, a fabric preshrinking finishing part 3 and a finishing cloth paving part 4, the cloth paving pretreatment part 1 is used for placing and conveying cloth rolls, the finishing cloth paving part 4 comprises cloth paving wheels 4-1, the cloth paving wheels 4-1 are in butt joint with the cloth paving pretreatment part 1 to realize cloth paving, the conveying and cloth cover finishing part 2 is positioned in front of the finishing cloth paving part 4 and is used for conveying and curling the fabric on the finishing cloth paving part 4, the fabric preshrinking finishing part 3 is positioned in front of the finishing cloth paving part 4, namely below the output fabric, and the fabric preshrinking finishing part 3 is used for preshrinking the garment fabric output by the finishing cloth paving part 4.
The cloth paving device body 6 further comprises a high-temperature shaping part 5, the high-temperature shaping part 5 is positioned at the rear of the finishing cloth paving part 4 and moves back and forth along with the finishing cloth paving part 4, and the pre-contracted finished fabric paved on the cutting table top is subjected to high-temperature drying shaping when the finishing cloth paving part 4 returns.
The cloth laying pretreatment component 1 comprises a hanging bracket 1-1, a pendulum shaft 1-3 is arranged on the hanging bracket 1-1, a rotating wheel 1-2 is connected below the pendulum shaft 1-3, a swinging driving component is connected to the outside of the pendulum shaft 1-3, and a rotating driving component is connected to the rotating wheel 1-2.
The conveying and cloth cover finishing part 2 comprises an automatic rotating shaft 2-1, the automatic rotating shaft 2-1 comprises an automatic rotating shaft I7 and an automatic rotating shaft II 8, and the automatic rotating shaft I7 and the automatic rotating shaft II 8 move in opposite directions to convey the fabric to the next working procedure.
A selvedge induction device 2-2 is arranged above the automatic rotating shaft 2-1, and the selvedge induction device 2-2 is connected with the automatic rotating shaft 2-1 and is used for detecting the position of the fabric.
The fabric preshrinking finishing component 3 comprises a steam pipeline 3-1, and an inner heating rod 3-2 with adjustable temperature is arranged below the steam pipeline 3-1.
The outside of the steam pipeline 3-1 is also connected with an air suction inlet 3-3 and an exhaust pipeline 3-4, and the air suction inlet 3-3 and the exhaust pipeline 3-4 are positioned above the output fabric and used for discharging the excessive steam discharged by the steam pipeline 3-1.
The high-temperature shaping part 5 comprises a drying frame, and a heating pipe 5-1 and a hot air blowing port 5-2 are arranged on the drying frame.
The working principle of the embodiment is as follows: in the cloth laying process, the cloth laying device body 6 moves back and forth on the cutting table through a driving part in the prior art to carry out cloth laying, one layer is laid, another layer is laid, and the cloth laying is carried out layer by layer. The device is provided with a cloth paving pretreatment component 1, a conveying and cloth cover finishing component 2, a fabric preshrinking finishing component 3 and a high-temperature setting component 5 on the basis of a cloth paving machine, wherein the cloth paving pretreatment component 1 is used for removing cloth cover tension caused in the production and rolling process of the fabric; the conveying and cloth cover finishing component 2 is used for primarily finishing the curled edges and uneven clothes of the cloth cover and the cloth edges of the fabric after the tension is removed; the fabric preshrinking finishing component 3 is used for carrying out shrinkage stable finishing on the fabric through a newly developed wet-hot device; and the cloth laying component 4 is used for laying cloth and cutting the pre-shrunk and finished fabric by a cloth laying machine. The high-temperature shaping component 5 is used for drying and shaping the fabric finished in shrinkage; after the fabric is subjected to pretreatment, shrinkage finishing, drying and shaping, the internal index and appearance form of the fabric can be ensured to be stable, and the fabric is stable in size and qualified in quality in ironing, pressing, steam ironing and washing processes.
The rotating wheel 1-2 can rotate automatically by electric power and has the rotating speed of 10-50m/min. The fabric is not required to be pulled, and external force is not added to the fabric. The speed of the rotating wheel can be adjusted according to the fabric; the swing amplitude of the swing shaft 1-3 is 0.5-10m; and the swing amplitude can be adjusted according to the size of each meter of the fabric. The tension of the fabric can be fully released;
after the tension of the fabric is removed, the fabric surface has the problems of cloth folding and hemming, and the fabric needs to be finished and paved. The device is provided with an automatic rotating shaft 2-1 for conveying the fabric and conveying the fabric to the next working procedure under the tension-free condition. And the fabric can be laid flat and positioned in the conveying process. The surface of the automatic rotating shaft 2-1 for conveying the fabric is made of short velvet, felt or soft brush materials with the gripping capability, and the short velvet, felt or soft brush materials can be replaced according to different fabric varieties.
The automatic rotating shaft I7 and the automatic rotating shaft II 8 rotate in opposite directions, so that the phenomena of cloth folding and selvedge hemming existing on the surface of the fabric can be solved. And the selvedge induction device 2-2 is arranged above the rotating shaft twice, so that the position of the fabric can be detected. And the induction device 2-2 is connected with the rotating shaft 2-1, and the rotating wheel speed can be automatically adjusted according to the induction result. The wheel speed is correspondingly reduced if the selvedge exceeds the sensing area, and conversely, the wheel speed is increased.
The fabric preshrinking finishing component 3 has a high-pressure steam spraying function. And jetting the 3-1 steam in the steam pipeline to penetrate the fabric through high pressure, and pre-shrinking the fabric by steam. The steam pressure is in an adjustable mode, and the pressure range is 1-5kg/c square meter. The size of the vapor pressure can be adjusted according to the thickness and the characteristics of the fabric. The thicker the fabric, the larger the steam shrinkage, the larger the steam pressure, and conversely, the smaller the steam pressure.
The fabric preshrinking finishing part 3 has a high temperature function. Namely, a heating rod 3-2 with adjustable temperature is arranged below the steam pipeline to heat at high temperature, and the temperature range is 100-200 ℃. The high temperature not only can assist and ensure the steam temperature rise, but also can carry out heat shrinkage treatment on the fabric. The temperature of the fabric with different thickness and characteristics is correspondingly adjusted, and the temperature of the pure cotton, thicker fabric and larger shrinkage is correspondingly adjusted to be higher, and conversely, the temperature is adjusted to be smaller, so that ironing and pressing sizes in the production process of the fabric are ensured.
The fabric preshrinking finishing component 3 has the functions of air suction and steam exhaust. The air suction port 3-3 and the exhaust pipeline 3-4 are positioned above the output fabric. The excess steam discharged from the steam pipeline 3-1 is discharged through the air suction port 3-3 and the exhaust pipeline 3-4.
The finishing cloth paving part 4 paves the preshrinking finished fabrics on the cutting table top layer by layer in an upward tidy way, the lengths of all layers of fabrics are consistent, the heads and the tails of the fabrics are aligned, and one side of the selvedge of the fabrics is also aligned.
The high-temperature shaping part 5 is positioned at the rear of the cloth paving wheel 4-1, and moves back and forth along with the cloth paving wheel 4-1, and the fabric which is pre-shrunk and finished and paved on the cutting table board is dried and shaped at a high temperature during return, and the temperature is adjustable by 100-200 ℃; the temperature can be adjusted according to the characteristics of the fabric. The temperature of the regenerated cellulose fiber, stretch yarn and other fabrics needs to be relatively reduced. And (5) drying all the residual moisture on the surface of the fabric and shaping the fabric. The high-temperature shaping part 5 has a drying function, and the fabric laid on the cutting table top is dried and shaped through the heating pipe 5-1 and the hot air blowing port 5-2.
The surface tension of the fabric is removed through the hanging bracket 1-1, and each layer of fabric is preshrinked, dried and shaped by adopting the shrinkage device, the drying and shaping device and the round-trip operation of the matched cloth paving machine, so that the dimensional stability and qualified quality of the fabric in the ironing, pressing, steam ironing and washing processes are ensured.
Example 2:
the invention relates to a cloth paving method for preventing fabric deformation, which comprises the following steps:
step one: the clothing fabric is placed on the cloth paving pretreatment component 1, cloth surface tension caused in the fabric production and rolling process is removed through a swinging shaft 1-3 swinging back and forth on the cloth paving pretreatment component 1, and the clothing fabric is conveyed through a rotating wheel 1-2;
step two: the clothing fabric is conveyed to a finishing cloth paving part 4, firstly, the cloth surface and the cloth edges of the clothing fabric after the tension is removed are subjected to primary finishing by a conveying and cloth surface finishing part 2, and then, the clothing fabric is pushed forward by the opposite movement of an automatic rotating shaft I7 and an automatic rotating shaft II 8 in the conveying and cloth surface finishing part 2;
step three: the shrinkage of the garment fabric is stabilized through the fabric preshrinking finishing component 3, and the garment fabric is subjected to high-temperature and high-pressure steam finishing, so that the garment fabric can be preshrinked fully after thermal shrinkage and steam shrinkage;
step four: the clothing fabric after the treatment in the third step is subjected to finishing and cloth laying through a finishing and cloth laying component 4, and the driving component drives a cloth laying device body 6 to perform reciprocating motion to lay the preshrinked and finished fabric;
step five: the high-temperature shaping part 5 is positioned at the rear of the finishing cloth paving part 4, and is used for carrying out high-temperature drying shaping on the garment fabric which is pre-shrunk and finished and paved on the cutting table surface when the cloth paving device body 6 returns, the temperature can be adjusted according to the characteristics of the fabric, and the rest moisture on the surface of the fabric is completely dried and shaped.
The temperature range of the steam in the third step is 110-180 ℃; and step five, drying and shaping at a high temperature within the range of 100-200 ℃.
The following is illustrative in connection with a particular garment material:
example 1:
the order fabric is cotton, bamboo and polyester blended fabric, wherein the cotton component is 30%, the bamboo component is 49%, and the polyester component is 21%, and the fabric is required to be placed on a hanger 1-1 which is higher than cloth laying equipment, provided with a rotating wheel and automatically rotates and can swing back and forth before cloth laying. The rotating wheel 1-2 of the hanging bracket 1-1 can rotate automatically by electric power. The fabric is made of bamboo-polyester fabric with small elasticity, so that the rotating speed is set to be 40m/min. The external force can not be added to the fabric without pulling. Then the fabric is folded and placed layer by layer through the back and forth swing of the hanging bracket 1-1, and the swing amplitude corresponding to the faster rotating speed is increased to 8m; the tension in the stretching and rolling processes can be fully released by the fabric; the folding process after the tension is removed can generate folds with different degrees, the fabric can be conveyed to the next process by using the automatic rotating shaft I7 and the automatic rotating shaft II 8 which are provided with two automatic rotating shafts rotating in opposite directions, and the selvedge position of the fabric can be sensed by the selvedge sensor 2-2 in the conveying process. Because the fabric is cotton, bamboo, polyester and tatting, the tissue of the fabric is tightly covered and flat, and the holding force is poor. The surfaces of the automatic rotating shaft I7 and the automatic rotating shaft II 8 of the automatic conveying fabric are required to be wrapped with felt materials with good gripping capacity, and the fabric is positioned, paved and conveyed to the next flow. The method comprises the steps that the fabric is preshrinked and finished before being laid on a cutting table, the output fabric is subjected to high-temperature and high-pressure steam finishing, and the temperature is adjustable to 150 ℃; so that the thermal shrinkage and the steam shrinkage of the fabric can be fully preshrinked after the fabric is heated and meets steam. Firstly, jetting out the gas in the steam pipeline to penetrate the fabric through high pressure, and pre-shrinking the fabric by steam. The pressure is regulated to be 3kg/c square meter. Besides, high-temperature heating is needed for assistance and ensuring that the temperature of steam is raised, and the temperature range is 150 ℃. The high temperature can be used for not only carrying out thermal shrinkage treatment on the fabric. And then the air suction port 3-3 and the air exhaust pipeline 3-4 above the output fabric discharge the excessive steam discharged by the steam pipeline. Meanwhile, the cloth paving machine lays the plus materials on the cutting table top layer by layer in an upward tidy way, the length of each layer of plus materials is consistent, the head and the tail of the plus materials are aligned, and one side of the cloth edge of the plus materials is also aligned. And then the fabric is dried and shaped by a drying and shaping device positioned at the rear of the cloth laying wheel 4-1, and the temperature can be adjusted to 160 ℃. The device moves back and forth along with the whole device, and the fabric laid on the cutting table after pre-shrinking finishing is dried and shaped at high temperature when returning. The fabric finished by the steps can be directly cut and produced. Not only solves the problem of unstable size in ironing, pressing and steam ironing processes of fabrics in the garment production process, but also improves the appearance flatness after washing and improves the product quality.
Example 2:
the order fabric is knitted fabric, wherein the cotton component is 50%, the spandex component is 8%, and the polyester component is 42%, and the fabric is required to be placed on a hanger which is higher than cloth laying equipment, provided with a rotating wheel and automatically rotates and can swing back and forth before cloth laying. The rotating wheel of the hanging bracket can rotate automatically by electric. The cotton-polyester knitted fabric has high elasticity, so that the rotating speed is set to be 20m/min. The external force can not be added to the fabric without pulling. Then the fabric is folded and placed layer by layer through the swing of the hanging bracket, and the swing amplitude corresponding to the faster rotating speed is increased to be 0.8m; the tension in the stretching and rolling processes can be fully released by the fabric; the fold with different degrees can appear in the stacking process after the tension is removed, the fabric can be conveyed to the next process by using the automatic first rotating shaft 7 and the automatic second rotating shaft 8 which are provided with two automatic back-to-back rotating shafts, and the fabric can be laid flat and positioned by the selvedge inductor in the conveying process. Because the fabric is cotton-polyester knitted fabric with large elasticity, the flat clothing has poor gripping force and hemming of selvedge. The surfaces of the automatic rotating shaft I7 and the automatic rotating shaft II 8 of the automatic conveying fabric are required to be wrapped with plush materials with good gripping capacity, and the fabric is positioned, paved and conveyed to the next flow. Namely, cloth paving and fabric preshrinking finishing, namely, high-temperature and high-pressure steam finishing is carried out on the fabric output by a cloth paving machine, and the temperature can be adjusted to 140 ℃; so that the thermal shrinkage and the steam shrinkage of the fabric can be fully preshrinked after the fabric is heated and meets steam. Firstly, jetting out the gas in the steam pipeline to penetrate the fabric through high pressure, and pre-shrinking the fabric by steam. The pressure is regulated to be 4kg/c square meter. In addition, high-temperature heating is needed for assistance and for ensuring the increase of the steam temperature, and the temperature range is 140 ℃. The high temperature can be used for not only carrying out thermal shrinkage treatment on the fabric. And then the air suction port 3-3 and the air exhaust pipeline 3-4 above the output fabric discharge the excessive steam discharged by the steam pipeline. Meanwhile, the cloth paving machine lays the plus materials on the cutting table top layer by layer in an upward tidy way, the length of each layer of plus materials is consistent, the head and the tail of the plus materials are aligned, and one side of the cloth edge of the plus materials is also aligned. And then the fabric is dried and shaped by a drying and shaping device positioned at the rear of the cloth paving machine, and the temperature can be adjusted to 150 ℃. The device moves back and forth along with the cloth paving machine, and the fabric paved on the cutting table after pre-shrinking finishing is dried and shaped at high temperature when returning. The fabric finished by the steps can be directly cut and produced. Not only solves the problem of unstable size in ironing, pressing and steam ironing processes of fabrics in the garment production process, but also improves the appearance flatness after washing and improves the product quality.
Example 3:
the order fabric is pure tencel fabric, the tencel component is 100%, the fabric is required to be placed on a hanger which is higher than cloth laying equipment and provided with a rotating wheel and automatically rotates and can swing back and forth before cloth laying. The rotating wheel of the hanging bracket can rotate automatically by electric. The fabric is a pure tencel fabric with smaller elasticity, so the rotating speed is set to be 50m/min. The external force can not be added to the fabric without pulling. Then the fabric is folded and placed layer by layer through the swing of the hanging bracket, and the swing amplitude corresponding to the faster rotating speed is increased to 9m; the tension in the stretching and rolling processes can be fully released by the fabric; the folding process after the tension is removed can generate folds with different degrees, the fabric can be conveyed to the next process by using the automatic rotating shaft I7 and the automatic rotating shaft II 8 which are provided with two automatic rotating shafts with opposite directions, and the position of the selvedge can be sensed by the selvedge sensor 2-2 in the conveying process. Because the fabric is plain wear with the elastic small cloth cover of the pure tencel fabric, the gripping force is poor. The surfaces of the automatic rotating shaft I7 and the automatic rotating shaft II 8 of the automatic conveying fabric are required to be wrapped with soft brush materials with good gripping capacity, and the fabric is positioned, paved and conveyed to the next process. Namely, cloth paving and fabric preshrinking finishing, namely, performing high-temperature and high-pressure steam finishing on the output fabric, wherein the temperature can be adjusted to 160 ℃; so that the thermal shrinkage and the steam shrinkage of the fabric can be fully preshrinked after the fabric is heated and meets steam. Firstly, jetting out the gas in the steam pipeline to penetrate the fabric through high pressure, and pre-shrinking the fabric by steam. The pressure is regulated to 5kg/c square meter. In addition, high-temperature heating is needed to assist and ensure that the temperature of steam is raised, and the temperature range is 160 ℃. The high temperature can be used for not only carrying out thermal shrinkage treatment on the fabric. And then the air suction inlet 3-3 and the air exhaust pipeline 3-4 which are positioned above the output fabric discharge the excessive steam discharged by the steam pipeline 3-1. Meanwhile, the cloth paving machine lays the plus materials on the cutting table top layer by layer in an upward tidy way, the length of each layer of plus materials is consistent, the head and the tail of the plus materials are aligned, and one side of the cloth edge of the plus materials is also aligned. And then the fabric is dried and shaped by a drying and shaping device positioned at the rear of the cloth laying wheel 4-1, and the temperature can be adjusted to 170 ℃. And (3) when the cloth paving device body 6 returns, the fabric which is preshrinked and finished and paved on the cutting table top is dried and shaped at high temperature. The fabric finished by the steps can be directly cut and produced. Not only solves the problem of unstable size in ironing, pressing and steam ironing processes of fabrics in the garment production process, but also improves the appearance flatness after washing and improves the product quality.
The cloth paving device and the cloth paving method for preventing the deformation of the fabric, which are disclosed by the embodiment of the invention, can solve the problems of poor cloth surface tension, deformation and wash-and-wear property caused by the processes of fabric production, finishing, rolling, garment cloth paving, stretching and the like in the production process of knitted, high-elasticity, high-retraction and the like fabrics. And the problems of appearance modification, curling and unstable dimension when wet and hot caused by ironing, thermal shrinkage, steam thermal shrinkage and the like generated in the garment production process. The present invention is not limited to the embodiments described, but is capable of modification, alteration, replacement and variation in embodiments without departing from the spirit and scope of the present invention.
Claims (9)
1. The utility model provides a prevent cloth paving device of surface fabric deformation, includes cloth paving device body (6), its characterized in that: the cloth paving device comprises a cloth paving device body (6) and is characterized in that the cloth paving device body comprises a cloth paving pretreatment component (1), a conveying and cloth cover finishing component (2), a fabric preshrinking finishing component (3) and a finishing cloth paving component (4), wherein the cloth paving pretreatment component (1) is used for placing and conveying cloth rolls, the finishing cloth paving component (4) comprises a cloth paving wheel (4-1), the cloth paving wheel (4-1) is in butt joint with the cloth paving pretreatment component (1) to realize cloth paving, the conveying and cloth cover finishing component (2) is positioned in front of the finishing cloth paving component (4) and is used for conveying and curling fabrics on the finishing cloth paving component (4), the fabric preshrinking finishing component (3) is positioned in front of the finishing cloth paving component (4), namely below the output fabrics, and the fabric preshrinking finishing component (3) is used for preshrinking the garment fabrics output by the finishing cloth paving component (4) to realize preshrinking of the fabrics; the cloth paving device is characterized in that the cloth paving device body (6) further comprises a high-temperature shaping component (5), the high-temperature shaping component (5) is positioned at the rear of the finishing cloth paving component (4), the finishing cloth paving component (4) moves back and forth, and the pre-contracted finishing cloth paving component (4) returns to dry and shape the fabric paved on the cutting table top at high temperature.
2. A cloth paving apparatus for preventing deformation of fabric as claimed in claim 1, wherein: the cloth paving pretreatment component (1) comprises a hanging bracket (1-1), a swinging shaft (1-3) is arranged on the hanging bracket (1-1), a rotating wheel (1-2) is connected below the swinging shaft (1-3), a swinging driving component is connected to the outer portion of the swinging shaft (1-3), and a rotating driving component is connected to the rotating wheel (1-2).
3. A cloth paving apparatus for preventing deformation of fabric as claimed in claim 1, wherein: the conveying and cloth cover finishing component (2) comprises an automatic rotating shaft (2-1), the automatic rotating shaft (2-1) comprises an automatic rotating shaft I (7) and an automatic rotating shaft II (8), and the automatic rotating shaft I (7) and the automatic rotating shaft II (8) move in opposite directions to convey the fabric to the next working procedure.
4. A cloth paving apparatus for preventing deformation of fabric as claimed in claim 3, wherein: the automatic fabric position detection device is characterized in that a selvedge induction device (2-2) is arranged above the automatic rotating shaft (2-1), and the selvedge induction device (2-2) is connected with the automatic rotating shaft (2-1) and used for detecting the position of the fabric.
5. A cloth paving apparatus for preventing deformation of fabric as claimed in claim 1, wherein: the fabric preshrinking finishing component (3) comprises a steam pipeline (3-1), and an inner heating rod (3-2) with adjustable temperature is arranged below the steam pipeline (3-1).
6. The cloth paving device for preventing deformation of fabric according to claim 5, wherein: the outside of the steam pipeline (3-1) is also connected with an air suction inlet (3-3) and an exhaust pipeline (3-4), and the air suction inlet (3-3) and the exhaust pipeline (3-4) are positioned above the output fabric and are used for discharging the excessive steam discharged by the steam pipeline (3-1).
7. A cloth paving apparatus for preventing deformation of fabric as claimed in claim 1, wherein: the high-temperature setting component (5) comprises a drying frame, a heating pipe (5-1) and a hot air blowing port (5-2) are arranged on the drying frame, and the hot air blowing port (5-2) is downwards aligned with the clothing fabric below the inner side of the cloth paving device body (6) for drying.
8. A cloth laying method of the cloth laying device for preventing fabric deformation according to any one of claims 1 to 7, characterized in that: the method comprises the following steps:
step one: the clothing fabric is placed on the cloth paving pretreatment component (1), cloth surface tension caused in the fabric production and rolling process is removed through a swinging shaft (1-3) swinging back and forth on the cloth paving pretreatment component (1), and the clothing fabric is conveyed through a rotating wheel (1-2);
step two: the clothing fabric is conveyed to a finishing cloth laying component (4), firstly, the cloth surface and the cloth edges of the clothing fabric after the tension is removed are subjected to primary finishing by a conveying and cloth surface finishing component (2), and then, the clothing fabric is pushed forward by the opposite movement of an automatic rotating shaft I (7) and an automatic rotating shaft II (8) in the conveying and cloth surface finishing component (2);
step three: the shrinkage of the garment fabric is stabilized through a fabric preshrinking finishing component (3), and the garment fabric is subjected to high-temperature and high-pressure steam finishing, so that the garment fabric can be preshrinked fully after heat and steam are met;
step four: the clothing fabric after the treatment in the third step is subjected to finishing and cloth paving through a finishing and cloth paving component (4), and the driving component drives a cloth paving device body (6) to perform reciprocating motion to perform cloth paving on the pre-contracted and finished fabric;
step five: the high-temperature shaping component (5) is positioned at the rear of the finishing cloth paving component (4), and is used for carrying out high-temperature drying shaping on the garment fabric which is preshrinked and finished and paved on the cutting table board when the cloth paving device body (6) returns, the temperature can be adjusted according to the characteristics of the fabric, and the rest moisture on the surface of the fabric is completely dried and shaped.
9. A cloth laying method of a cloth laying device for preventing deformation of a cloth according to claim 8, wherein: the temperature range of the steam in the third step is 110-180 ℃; and step five, drying and shaping at a high temperature within the range of 100-200 ℃.
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| CN202111534855.9A CN114180392B (en) | 2021-12-15 | 2021-12-15 | Cloth paving device capable of preventing fabric from deforming and cloth paving method thereof |
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| CN114180392B true CN114180392B (en) | 2023-09-08 |
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| CN115928351B (en) * | 2023-01-12 | 2024-03-29 | 杭州青云新材料股份有限公司 | Pre-shaping treatment device for modified spandex fiber and operation method |
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