CN114180392A - Fabric spreading device capable of preventing fabric from deforming and fabric spreading method thereof - Google Patents
Fabric spreading device capable of preventing fabric from deforming and fabric spreading method thereof Download PDFInfo
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- CN114180392A CN114180392A CN202111534855.9A CN202111534855A CN114180392A CN 114180392 A CN114180392 A CN 114180392A CN 202111534855 A CN202111534855 A CN 202111534855A CN 114180392 A CN114180392 A CN 114180392A
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- cloth spreading
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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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a cloth spreading device for preventing fabric deformation and a cloth spreading method thereof, belonging to the technical field of textile garment production. The problems of poor cloth cover tension and deformation and poor washing non-ironing property in the fabric production process of knitting, high elasticity, high retraction and the like due to the fabric production, finishing, rolling, ready-made clothes cloth laying, stretching and the like can be effectively solved.
Description
Technical Field
The invention relates to a cloth paving device for preventing fabric deformation and a cloth paving method thereof, and belongs to the technical field of textile and garment production.
Background
The times are developing, and the ideas and the pursuits of life of people are also improved. Attractive, comfortable and fit clothes become the first choice for people to wear daily. The requirements of the garment on the fabric are relatively high, and the fabric is required to have high elasticity and high recovery and also maintain the performance of dimensional stability. In addition, the fabric has diversified components, and different fibers such as regenerated fibers, elastic fibers, bamboo fibers and the like which have relatively soft hand feeling and good draping feeling are widely applied. However, the fabric has the special characteristics of unstable size when meeting moist heat and larger shrinkage rate after washing due to the special characteristics of the fiber. The problems of unstable size and poor appearance after washing in the sewing process are caused.
Therefore, the phenomena of unqualified sizes of ironing, steam ironing, hot pressing and water washing in the production process of the fabrics become technical problems which need to be solved at present.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a cloth paving device for preventing fabric deformation and a cloth paving method thereof, which solve the problems in the prior art.
The invention relates to a cloth spreading device for preventing fabric deformation, which comprises a cloth spreading device body, wherein the cloth spreading device body comprises a cloth spreading pretreatment part, a conveying and cloth cover finishing part, a fabric pre-shrinking finishing part and a finishing cloth spreading part, the cloth spreading pretreatment part is used for placing and conveying yardage rolls, the finishing cloth spreading part comprises a cloth spreading wheel, the cloth spreading wheel is in butt joint with the cloth spreading pretreatment part to realize cloth spreading, the conveying and cloth cover finishing part is positioned in front of the finishing cloth spreading part and is used for conveying and curling the fabric on the finishing cloth spreading part, the fabric pre-shrinking finishing part is positioned in front of the finishing cloth spreading part, namely below the output fabric, and the fabric pre-shrinking finishing part performs front high-temperature and high-pressure steam finishing on the garment fabric output by the finishing cloth spreading part to realize the fabric pre-shrinking.
Further, spread cloth device body still includes high temperature design part, and high temperature design part is located the rear of cloth part is spread in the arrangement, follows the arrangement and spreads cloth part and come and go the operation, and the surface fabric of spreading on tailorring the mesa after the preshrinking arrangement carries out high temperature stoving design when cloth part returns is spread in the arrangement.
Further, the cloth spreading pretreatment component comprises a hanging bracket, a swing shaft is arranged on the hanging bracket, a rotating wheel is connected below the swing shaft, a swing driving component is connected to the outer portion of the swing shaft, and a rotary driving component is connected to the rotating wheel.
Further, the conveying and cloth finishing component comprises an automatic rotating shaft, the automatic rotating shaft comprises a first automatic rotating shaft and a second automatic rotating shaft, the first automatic rotating shaft and the second automatic rotating shaft move in opposite directions, and the fabric is conveyed to the next process.
Furthermore, a selvedge sensing device is arranged above the automatic rotating shaft and connected with the automatic rotating shaft for detecting the position of the fabric.
Furthermore, the fabric pre-shrinking finishing component comprises a steam pipeline, and an internal heating rod with adjustable temperature is arranged below the steam pipeline.
Furthermore, the outside of the steam pipeline is also connected with an air suction opening and an exhaust pipeline, and the air suction opening and the exhaust pipeline are positioned above the output fabric and used for discharging the redundant steam quantity of the steam pipeline.
Further, high temperature design part is equipped with heating pipe and hot blast mouth including drying the frame on the frame, and hot blast mouth aims at the garment materials of spreading the inboard below of cloth device body downwards and dries.
The invention relates to a cloth paving method for preventing fabric deformation, which comprises the following steps:
the method comprises the following steps: the garment 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 garment fabric is conveyed through a rotating wheel;
step two: the garment fabric is conveyed to a cloth arranging and spreading part, firstly, the cloth cover and the cloth edge of the garment fabric with tension removed are curled and uneven clothes are preliminarily arranged through the conveying and cloth arranging part, and then, an automatic rotating shaft I and an automatic rotating shaft II in the conveying and cloth arranging part move oppositely to push the garment fabric forwards;
step three: the garment fabric is subjected to shrinkage rate stable finishing through the fabric pre-shrinking finishing component, and high-temperature and high-pressure steam finishing is performed on the garment fabric, so that the garment fabric can be fully pre-shrunk by heat and steam shrinkage after meeting steam;
step four: the garment fabric processed in the third step is finished and paved through a finishing and paving component, and the cloth paving device body is driven to move back and forth through a driving component to pave the fabric after the pre-shrinking finishing;
step five: the drying and shaping component is positioned behind the finishing and cloth laying component, when the cloth laying device body returns, the cloth laying device body can perform high-temperature drying and shaping on the garment fabric laid on the cutting table board after preshrinking finishing, the temperature can be adjusted according to the fabric characteristics, and the residual 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 ℃; the temperature range for drying and shaping at high temperature in the fifth step is 100-200 ℃.
Compared with the prior art, the invention has the following beneficial effects:
according to the cloth spreading device and the cloth spreading method for preventing the fabric from deforming, a cloth spreading pretreatment component, a conveying and cloth cover finishing component, a fabric pre-shrinking finishing component and a high-temperature shaping component are added on the basis of a cloth spreading machine, so that the problems of poor cloth cover tension, deformation and washing non-ironing performance caused by fabric production, finishing, rolling, ready-made clothes cloth spreading, stretching and other processes in the production process of knitted, high-elasticity and high-retraction fabrics can be solved. Meanwhile, the problems of appearance deformation, edge curling and unstable dimension in case of damp and hot caused by ironing thermal shrinkage, steam thermal shrinkage and the like in the production process of ready-made clothes are solved. After the fabric is subjected to the early-stage treatment, shrinkage rate finishing, drying and shaping, the internal index and the 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 of the apparatus of the present invention;
FIG. 3 is a schematic view of a pre-treatment apparatus for laying cloth according to the present invention;
FIG. 4 is a schematic structural view of an automatic spindle according to the present invention;
in the figure: 1. a cloth spreading pretreatment component; 1-1, a hanger; 1-2, rotating wheels; 1-3, a swing shaft; 2. conveying and cloth finishing components; 2-1, automatic rotating shaft; 2-2, a selvedge induction device; 3. fabric pre-shrinking finishing components; 3-1, a steam pipeline; 3-2, an internal heating rod; 3-3, an air suction opening; 3-4, an exhaust pipeline; 4. arranging the cloth paving component; 4-1, spreading a cloth wheel; 5. high-temperature shaping parts; 5-1, heating a pipe; 5-2, hot air blowing ports; 6. a cloth spreading device body; 7. automatically rotating the shaft I; 8. and rotating the shaft II automatically.
Detailed Description
The invention is further illustrated by the following figures and examples:
example 1:
as shown in figure 1, the cloth spreading device for preventing the fabric from deforming comprises a cloth spreading device body 6, the cloth spreading device body 6 is arranged on a cutting table to spread cloth back and forth, the cloth spreading device body 6 comprises a cloth spreading pretreatment part 1, a conveying and cloth surface finishing part 2, a fabric preshrinking finishing part 3 and a finishing cloth spreading part 4, the cloth spreading pretreatment part 1 is used for placing and conveying cloth rolls, the finishing cloth spreading part 4 comprises a cloth spreading wheel 4-1, the cloth spreading wheel 4-1 is in butt joint with the cloth spreading pretreatment part 1 to realize cloth spreading, the conveying and cloth surface finishing part 2 is positioned in front of the finishing cloth spreading part 4 and used for conveying and curling the fabric on the finishing cloth spreading part 4, the fabric preshrinking finishing part 3 is positioned in front of the finishing cloth spreading part 4, namely below the output fabric, and the fabric preshrinking finishing part 3 is used for conducting high-temperature treatment and high temperature treatment on the garment fabric output by the finishing cloth spreading part 4, And (4) finishing by high-pressure steam to realize preshrinking of the fabric.
Spread cloth device body 6 still includes high temperature shaping part 5, and high temperature shaping part 5 is located the rear of cloth part 4 is spread in the arrangement, follows the cloth part 4 of spreading in the arrangement and moves back and forth, spreads the surface fabric of putting on the mesa of tailorring after the preshrinking arrangement when cloth part 4 returns in the arrangement and carries out high temperature drying and finalizing.
The cloth spreading pretreatment component 1 comprises a hanger 1-1, a swing shaft 1-3 is arranged on the hanger 1-1, a rotating wheel 1-2 is connected below the swing shaft 1-3, a swing driving component is connected outside the swing shaft 1-3, and a rotary driving component is connected at the position of the rotating wheel 1-2.
The conveying and cloth 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, the automatic rotating shaft I7 and the automatic rotating shaft II 8 move oppositely, and the fabric is conveyed to the next process.
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 pre-shrinking finishing component 3 comprises a steam pipeline 3-1, and an internal 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 opening 3-3 and an exhaust pipeline 3-4, and the air suction opening 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 component 5 comprises a drying rack, and a heating pipe 5-1 and a hot air blowing opening 5-2 are arranged on the drying rack.
The working principle of the embodiment is as follows: in the process of cloth paving, the cloth paving device body 6 moves back and forth on the cutting table through the driving part in the prior art to pave cloth, and after one layer is paved, the other layer is paved, and the cloth is paved layer by layer. The device is additionally provided with a cloth spreading pretreatment component 1, a conveying and cloth surface finishing component 2, a fabric preshrinking finishing component 3 and a high-temperature shaping component 5 on the basis of a cloth spreading machine, wherein the cloth spreading pretreatment component 1 is used for removing cloth surface tension caused in the fabric production and rolling process; the conveying and cloth finishing component 2 is used for preliminarily finishing the turned edges and uneven clothes of the cloth cover and the cloth edges of the fabric after the tension is removed; the fabric pre-shrinking finishing component 3 is used for performing shrinkage stable finishing on the fabric through a newly developed damp and hot device; and (4) finishing the cloth paving component, namely paving and cutting the fabric subjected to pre-shrinking finishing by using a cloth paving machine. The high-temperature shaping component 5 is used for drying and shaping the fabric after shrinkage finishing; after the fabric is subjected to the early-stage treatment, shrinkage rate finishing, drying and shaping, the internal index and the 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 is electric and can rotate automatically, and the rotating speed is 10-50 m/min. The pulling is not needed, and the external force cannot be 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 0.5-10 m; and the swing amplitude can be adjusted according to the number of meters of the fabric in each roll. The fabric can fully release tension;
after the tension of the fabric is removed, the fabric surface has the problems of fabric folding and edge curling, and needs to be finished and laid flat. The device is provided with an automatic rotating shaft 2-1 for conveying the fabric, and the fabric is conveyed to the next working procedure under the condition of no tension. And the fabric can be laid and positioned in the conveying process. The surface of the automatic rotating shaft 2-1 for conveying the fabric is provided with short fibers, felts or soft brush materials with holding capacity, and the materials can be replaced according to different fabric varieties.
The automatic rotating shaft I7 and the automatic rotating shaft II 8 rotate oppositely, and the phenomena of cloth folding and cloth edge curling existing on the surface of the fabric can be solved. And the selvage sensing devices 2-2 are arranged above the rotating shaft twice, so that the position of the fabric can be detected. And the sensing device 2-2 is connected with the rotating shaft 2-1, and the speed of the rotating wheel can be automatically adjusted according to the sensing result. If the cloth edge exceeds the sensing area, the speed of the rotating wheel is correspondingly reduced, otherwise, the speed of the rotating wheel is increased.
The fabric pre-shrinking finishing component 3 has a high-pressure steam spraying function. The steam in the steam pipeline 3-1 is sprayed out through the fabric under high pressure, and steam preshrinking is carried out on the fabric. The steam pressure is in an adjustable mode, and the pressure range is 1-5kg/c square meter. The steam pressure can be adjusted according to the thickness and the characteristics of the fabric. The steam pressure is correspondingly larger and smaller when the fabric is thicker and has larger steam ironing shrinkage rate.
The fabric pre-shrinking finishing component 3 has a high-temperature function. Namely, a heating rod 3-2 with adjustable temperature is arranged below the steam pipeline for high-temperature heating, and the temperature range is 100-200 ℃. The high temperature can not only assist and guarantee the steam temperature rise, but also can carry out the thermal shrinkage treatment to the surface fabric. The fabrics with different thicknesses and characteristics need to be adjusted correspondingly, the temperature of the pure cotton, thicker and more-shrinkage fabrics needs to be adjusted correspondingly higher, otherwise, the temperature is adjusted smaller, and the ironing and pressing sizes in the fabric production process are ensured.
The fabric pre-shrinking finishing component 3 has the functions of air suction and steam exhaust. The air suction opening 3-3 and the exhaust pipeline 3-4 are positioned above the output fabric. Used for discharging the excessive steam quantity discharged from the steam pipeline 3-1 through the air suction opening 3-3 and the exhaust pipeline 3-4.
The cloth arranging and laying component 4 lays the preshrunk finished fabric on the cutting table top layer by layer with the front side upward and orderly, the length of each layer of fabric is consistent, the head and the tail of the fabric are aligned, and one side of the cloth edge of the fabric is also aligned.
The drying and shaping component 5 is positioned behind the cloth spreading wheel 4-1, runs back and forth along with the cloth spreading wheel 4-1, and performs high-temperature drying and shaping on the fabric which is pre-shrunk and arranged and then spread on the cutting table surface when returning, and the temperature can be adjusted to 100-200 ℃; the temperature can be adjusted according to the characteristics of the fabric. The temperature of various fabrics such as regenerated cellulose fiber, stretch yarn and the like is relatively reduced. And drying all the residual moisture on the surface of the fabric and shaping the fabric. The drying and shaping component 5 has a drying function, and the fabric laid on the cutting table top is dried and shaped through a heating pipe 5-1 and a hot air blowing opening 5-2.
The surface tension of the fabric is removed through the hanging bracket 1-1, and each layer of fabric is pre-compressed, dried and shaped by adopting a shrinkage device, a drying and shaping device and the reciprocating operation of a matched cloth paving machine so as to ensure the stable size and qualified quality of the fabric in the processes of ironing, pressing, steam ironing and washing.
Example 2:
the invention relates to a cloth paving method for preventing fabric deformation, which comprises the following steps:
the method comprises the following steps: the garment fabric is placed on the cloth paving pretreatment component 1, cloth surface tension caused in the fabric production and rolling process is removed through the swing shafts 1-3 swinging back and forth on the cloth paving pretreatment component 1, and the garment fabric is conveyed through the rotating wheels 1-2;
step two: the garment fabric is conveyed to a cloth arranging and spreading part 4, firstly, the cloth cover and the cloth edge of the garment fabric with the tension removed are curled and uneven clothes are preliminarily arranged through the conveying and cloth arranging part 2, and then an automatic rotating shaft I7 and an automatic rotating shaft II 8 in the conveying and cloth arranging part 2 move oppositely to push the garment fabric forwards;
step three: the garment fabric is subjected to shrinkage rate stable finishing through the fabric pre-shrinking finishing part 2, and high-temperature and high-pressure steam finishing is performed on the garment fabric, so that the garment fabric can be fully pre-shrunk by heat and steam shrinkage after meeting steam;
step four: the garment fabric processed in the third step is finished and paved through a finishing and paving component 4, and a driving component drives a cloth paving device body 6 to move back and forth to pave the fabric after the pre-shrinking finishing;
step five: the drying and shaping component 5 is positioned behind the finishing and cloth laying component 4, when the cloth laying device body 6 returns, the clothing fabric which is pre-shrunk and arranged and then laid on the cutting table surface is dried and shaped at high temperature, the temperature can be adjusted according to the fabric characteristics, and the residual moisture on the surface of the fabric is dried completely and is shaped.
The temperature range of the steam in the third step is 110-180 ℃; the temperature range for drying and shaping at high temperature in the fifth step is 100-200 ℃.
The following is exemplified with reference to specific garment materials:
example 1:
the order fabric is a cotton, bamboo and polyester blended fabric, wherein the cotton comprises 30% of components, the bamboo comprises 49% of components and the polyester comprises 21% of components, and the fabric is required to be placed on a hanging bracket 1-1 which is higher than a cloth laying device, provided with a rotating wheel, automatically rotates and can swing back and forth before cloth laying. The rotating wheel 1-2 of the hanger 1-1 is electric and can rotate automatically. The fabric is made of bamboo polyester fabric, and the rotating speed is set to be 40m/min because the elasticity is small. The pulling is not needed, and external force cannot be added to the fabric. Then, the fabric is folded layer by layer and placed through the swinging of the hanging bracket 1-1, and the corresponding swinging amplitude is set to be 8m when the rotating speed is higher; the tension of the fabric in the stretching and rolling process can be fully released; after the tension is removed, wrinkles with different degrees can appear in the stacking process, the fabric can be conveyed to the next process by using the automatic rotating shaft I7 and the automatic rotating shaft II 8 which rotate in the automatic opposite directions, and the selvedge position of the fabric can be sensed by the selvedge sensor 2-2 in the conveying process. The fabric is a cotton bamboo polyester tatted fabric with compact texture and flat cloth surface, so the grabbing strength is poor. The surfaces of the automatic rotating shaft I7 and the automatic rotating shaft II 8 of the automatic fabric conveying device need to be wrapped with felt materials with good gripping capability, and the fabric is positioned, laid and conveyed to the next process. The fabric is preshrunk finished before being laid on a cutting table, and the output fabric is subjected to high-temperature and high-pressure steam finishing, wherein the temperature can be adjusted to 150 ℃; the fabric can be fully preshrinked by heat and steam shrinkage after meeting steam. Firstly, the steam in the steam pipeline is sprayed out through the fabric through high pressure, and the fabric is preshrunk through the steam. The pressure is adjusted to 3kg/c square meter. Besides, high-temperature heating is needed for assisting and ensuring the steam temperature to be increased, and the temperature range is 150 ℃. The high temperature can not only be used, but also can be used for carrying out thermal shrinkage treatment on the fabric. And then the excess steam discharged by the steam pipeline is discharged by an air suction opening 3-3 and an exhaust pipeline 3-4 which are positioned above the output fabric. Meanwhile, the front face of the fabric is laid on the cutting table top layer by layer in a neat and upward mode by the cloth laying machine, the length of each layer of the fabric is consistent, the head and the tail of the fabric are aligned, and one side of the selvedge of the fabric is also aligned. Then, the fabric is dried and shaped by a drying and shaping device positioned at the rear part of the cloth laying wheel 4-1, and the temperature can be adjusted to 160 ℃. The device moves back and forth along with the integral device, and fabrics which are preshrunk finished and then laid on the cutting table surface are dried and shaped at high temperature when the fabric returns. The fabric finished by the steps can be directly cut and produced. The problem that the size of the fabric is unstable in ironing, pressing and steam ironing processes in the production process of ready-made clothes is solved, the appearance flatness after washing is improved, and the product quality is improved.
Example 2:
the fabric in the order is a knitted fabric, wherein the cotton component is 50%, the spandex component is 8%, and the polyester component is 42%, and the fabric needs to be placed on a hanging bracket which is higher than a cloth laying device, is provided with a rotating wheel, rotates automatically and can swing back and forth before cloth laying. The rotating wheel of the hanger is electric and can rotate automatically. The fabric is a cotton-polyester knitted fabric with larger elasticity, so the rotating speed is set to be 20 m/min. The pulling is not needed, and external force cannot be added to the fabric. Then, the fabric is folded layer by layer and placed well by swinging the hanging bracket back and forth, and the corresponding swinging amplitude is increased to be 0.8m when the rotating speed is higher; the tension of the fabric in the stretching and rolling process can be fully released; after tension is removed, folds with different degrees can appear in the stacking process, the fabric can be conveyed to the next process by the automatic rotating shaft I7 and the automatic rotating shaft II 8 which are automatically rotated in a back-to-back mode, and the fabric can be laid flat and positioned through the selvedge sensor in the conveying process. Because the fabric is cotton polyester knitted fabric, the elasticity is large, the cloth cover is flat, the holding power is poor, and the cloth edge is curled. The surfaces of the automatic rotating shaft I7 and the automatic rotating shaft II 8 of the automatic fabric conveying device need to be wrapped with plush materials with good holding capacity, and the fabrics are positioned, laid and conveyed to the next process. Namely, cloth paving and fabric preshrinking finishing, and high-temperature and high-pressure steam finishing is carried out on the fabric output by the cloth paving machine, wherein the temperature can be adjusted to 140 ℃; the fabric can be fully preshrinked by heat and steam shrinkage after meeting steam. Firstly, the steam in the steam pipeline is sprayed out through the fabric through high pressure, and the fabric is preshrunk through the steam. The pressure is adjusted to 4kg/c square meter. In addition, high-temperature heating is needed for assisting and ensuring the steam temperature to be increased, and the temperature range is 140 ℃. The high temperature can not only be used, but also can be used for carrying out thermal shrinkage treatment on the fabric. And then the excess steam discharged by the steam pipeline is discharged by an air suction opening 3-3 and an exhaust pipeline 3-4 which are positioned above the output fabric. Meanwhile, the front face of the fabric is laid on the cutting table top layer by layer in a neat and upward mode by the cloth laying machine, the length of each layer of the fabric is consistent, the head and the tail of the fabric are aligned, and one side of the selvedge of the fabric is also aligned. Then, the fabric is dried and shaped by a drying and shaping device positioned at the rear part of the cloth paving machine, and the temperature can be adjusted to 150 ℃. The device moves back and forth along with the cloth spreading machine, and when the device returns, the fabric which is preshrunk finished and then spread on the cutting table surface is dried and shaped at high temperature. The fabric finished by the steps can be directly cut and produced. The problem that the size of the fabric is unstable in ironing, pressing and steam ironing processes in the production process of ready-made clothes is solved, the appearance flatness after washing is improved, and the product quality is improved.
Example 3:
the fabric in the order is pure tencel fabric, the tencel component is 100%, and the fabric needs to be placed on a hanging bracket which is higher than a cloth laying device and provided with a rotating wheel, automatically rotates and can swing back and forth before cloth laying. The rotating wheel of the hanger is electric and can rotate automatically. The fabric is pure tencel fabric, the elasticity is small, and therefore the rotating speed is set to be 50 m/min. The pulling is not needed, and external force cannot be added to the fabric. Then, the fabric is folded layer by layer and placed well by swinging the hanging bracket back and forth, and the corresponding swinging amplitude is increased to be 9m when the rotating speed is higher; the tension of the fabric in the stretching and rolling process can be fully released; after the tension is removed, wrinkles with different degrees can appear in the stacking process, the fabric can be conveyed to the next process by using the automatic rotating shaft I7 and the automatic rotating shaft II 8 which rotate in the automatically opposite directions, and the position of the selvedge can be sensed by the selvedge sensor 2-2 in the conveying process. The pure tencel fabric is low in elasticity and smooth in cloth cover, so that the holding power is poor. The surfaces of the automatic rotating shaft I7 and the automatic rotating shaft II 8 of the automatic fabric conveying device need to be wrapped with soft brush materials with good gripping capability, and the fabric is positioned, laid and conveyed to the next process. Namely, cloth paving and fabric preshrinking finishing, and high-temperature and high-pressure steam finishing is carried out on the output fabric, wherein the temperature can be adjusted to 160 ℃; the fabric can be fully preshrinked by heat and steam shrinkage after meeting steam. Firstly, the steam in the steam pipeline is sprayed out through the fabric through high pressure, and the fabric is preshrunk through the steam. The pressure is adjusted to 5kg/c square meter. Besides, high-temperature heating is needed for assisting and ensuring the steam temperature to be increased, and the temperature range is 160 ℃. The high temperature can not only be used, but also can be used for carrying out thermal shrinkage treatment on the fabric. And then the excess steam discharged from the steam pipeline 3-1 is discharged through an air suction opening 3-3 and an exhaust pipeline 3-4 which are positioned above the output fabric. Meanwhile, the front face of the fabric is laid on the cutting table top layer by layer in a neat and upward mode by the cloth laying machine, the length of each layer of the fabric is consistent, the head and the tail of the fabric are aligned, and one side of the selvedge of the fabric is also aligned. Then the fabric is dried and shaped by a drying and shaping device positioned at the rear part of the cloth laying wheel 4-1, and the temperature can be adjusted to 170 ℃. When the cloth spreading device body 6 returns, the fabric which is preshrunk finished and then spread on the cutting table top is dried and shaped at high temperature. The fabric finished by the steps can be directly cut and produced. The problem that the size of the fabric is unstable in ironing, pressing and steam ironing processes in the production process of ready-made clothes is solved, the appearance flatness after washing is improved, and the product quality is improved.
By adopting the cloth paving device and the cloth paving method for preventing the fabric from deforming, which are disclosed by the embodiment of the invention and are described in the attached drawings, the problems of poor cloth surface tension, deformation and washing non-ironing property caused by fabric production, finishing, rolling, ready-made clothes cloth paving, stretching and the like in the fabric production processes of knitting, high elasticity, high retraction and the like can be solved. And the problems of appearance deformation, edge curling and unstable dimension in case of damp and hot caused by ironing thermal shrinkage, steam thermal shrinkage and the like in the production process of ready-made clothes. The present invention is not limited to the embodiments described, but rather, variations, modifications, substitutions and alterations are possible without departing from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a prevent shop's cloth device of surface fabric deformation, includes shop's cloth device body (6), its characterized in that: the cloth spreading device body (6) comprises a cloth spreading pretreatment component (1), a conveying and cloth cover finishing component (2), a fabric preshrinking finishing component (3) and a finishing cloth spreading component (4), the cloth spreading pretreatment component (1) is used for placing and conveying cloth rolls, the finishing cloth spreading component (4) comprises a cloth spreading wheel (4-1), the cloth spreading wheel (4-1) is in butt joint with the cloth spreading pretreatment component (1) to realize cloth spreading, the conveying and cloth cover finishing component (2) is located in front of the finishing cloth spreading component (4) and is used for conveying and curling the fabric on the finishing cloth spreading component (4), the fabric preshrinking finishing component (3) is located in front of the finishing cloth spreading component (4), namely below the output fabric, and the fabric preshrinking finishing component (3) performs preshrinking high-temperature treatment on the garment fabric output by the finishing cloth spreading component (4), And (4) finishing by high-pressure steam to realize preshrinking of the fabric.
2. A cloth spreading device for preventing deformation of a fabric according to claim 1, wherein: spread cloth device body (6) still include high temperature design part (5), high temperature design part (5) are located the rear of arranging and spread cloth part (4), follow arrangement and spread cloth part (4) and come and go the operation, when arranging and spread cloth part (4) and return, spread the surface fabric of putting on the mesa of tailorring after the preshrinking arrangement and carry out high temperature stoving design.
3. A cloth spreading device for preventing deformation of a fabric according to claim 1, wherein: the cloth paving pretreatment component (1) comprises a hanging bracket (1-1), a swing shaft (1-3) is arranged on the hanging bracket (1-1), a rotating wheel (1-2) is connected below the swing shaft (1-3), a swing driving component is connected outside the swing shaft (1-3), and a rotary driving component is connected at the rotating wheel (1-2).
4. A cloth spreading device for preventing deformation of a fabric according to claim 1, wherein: the conveying and cloth finishing component (2) comprises an automatic rotating shaft (2-1), the automatic rotating shaft (2-1) comprises a first automatic rotating shaft (7) and a second automatic rotating shaft (8), and the first automatic rotating shaft (7) and the second automatic rotating shaft (8) move in opposite directions to convey the fabric to the next process.
5. A cloth spreading device for preventing fabric deformation according to claim 4, wherein: a selvedge sensing device (2-2) is arranged above the automatic rotating shaft (2-1), and the selvedge sensing device (2-2) is connected with the automatic rotating shaft (2-1) and used for detecting the position of the fabric.
6. A cloth spreading device for preventing deformation of a fabric according to claim 1, wherein: the fabric pre-shrinking finishing component (3) comprises a steam pipeline (3-1), and an internal heating rod (3-2) with adjustable temperature is arranged below the steam pipeline (3-1).
7. A cloth spreading device for preventing fabric deformation according to claim 6, wherein: the outside of the steam pipeline (3-1) is also connected with an air suction opening (3-3) and an exhaust pipeline (3-4), and the air suction opening (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).
8. A cloth spreading device for preventing deformation of a fabric according to claim 2, wherein: the high-temperature shaping component (5) comprises a drying rack, a heating pipe (5-1) and a hot air blowing opening (5-2) are arranged on the drying rack, and the hot air blowing opening (5-2) is downwards aligned to the garment fabric below the inner side of the cloth spreading device body (6) for drying.
9. A cloth spreading method of a cloth spreading device for preventing deformation of a fabric according to any one of claims 1 to 8, characterized in that: the method comprises the following steps:
the method comprises the following steps: the garment fabric is placed on the cloth paving pretreatment component (1), the cloth surface tension caused in the fabric production and rolling process is removed through the swing shaft (1-3) which swings back and forth on the cloth paving pretreatment component (1), and the garment fabric is conveyed through the rotating wheel (1-2);
step two: the garment fabric is conveyed to a cloth arranging and spreading part (4), firstly, the cloth cover and the cloth edge of the garment fabric with the tension removed are curled and uneven for preliminary arrangement through the conveying and cloth arranging part (2), and then an automatic rotating shaft I (7) and an automatic rotating shaft II (8) in the conveying and cloth arranging part (2) move in opposite directions to push the garment fabric forwards;
step three: the garment fabric is subjected to shrinkage rate stabilizing finishing through the fabric pre-shrinking finishing part (2), and high-temperature and high-pressure steam finishing is performed on the garment fabric, so that the garment fabric can be fully pre-shrunk by heat and steam shrinkage after meeting steam;
step four: the garment fabric processed in the third step is finished and paved through a finishing and paving component (4), and a driving component drives a cloth paving device body (6) to move back and forth to pave the fabric after the pre-shrinking finishing;
step five: the drying and shaping component (5) is positioned behind the finishing and cloth laying component (4), when the cloth laying device body (6) returns, the preshrinking and finishing clothes fabrics laid on the cutting table top are dried and shaped at high temperature, the temperature can be adjusted according to the fabric characteristics, and the residual moisture on the surface of the fabric is dried completely and is shaped.
10. The cloth spreading method of the cloth spreading device for preventing the deformation of the fabric as claimed in claim 9, wherein: the temperature range of the steam in the third step is 110-180 ℃; the temperature range for drying and shaping at high temperature in the fifth step is 100-200 ℃.
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| Application Number | Priority Date | Filing Date | Title |
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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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| 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 CN114180392B (en) | 2023-09-08 |
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| CN114180392B (en) | 2023-09-08 |
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