A processing and rolling device for composite flame-retardant sofa fabric

Abstract

The present application relates to the technical field of winding equipment, and specifically discloses a composite flame-retardant sofa fabric processing and winding device, which includes a frame, a humidifying mechanism, a flattening mechanism, a drying mechanism and a cloth rolling roller, wherein the humidifying mechanism is installed at the end of the frame, and the humidifying mechanism is used to humidify the cloth; the flattening mechanism includes a convex roller, a concave roller and a driving assembly, two support plates are installed on both sides of the top of the frame, and the two ends of the convex roller and the concave roller are connected between the two support plates by rotating shafts, the diameter of the convex roller gradually increases from the two ends to the middle, and the diameter of the concave roller gradually decreases from the two ends to the middle, and the cloth passes between the convex roller and the concave roller, and the driving assembly is installed on the frame, and the driving assembly drives the convex roller and the concave roller to rotate in opposite directions; the drying mechanism is installed on the top of the frame, and the drying mechanism is used to dry the flattened material; the cloth rolling roller is installed at the end of the frame away from the humidifying mechanism, and the cloth rolling roller is used to roll up the dried cloth. The present application has the effect of improving the production efficiency of sofas.

Description

Technical Field

[0001] The invention relates to the technical field of winding equipment, in particular to a processing and winding device for a composite flame-retardant sofa fabric. Background Art

[0002] Composite flame-retardant sofa fabrics are made by dipping or spraying flame-retardant liquid on the fabric, then drying and curing the fabric combined with the flame-retardant liquid to combine the flame retardant with the fabric; the fabric is then rolled up and collected using a cloth roller.

[0003] During the drying and curing process of the fabric, due to the effect of flame retardants, the fabrics are easily adhered to each other, wrinkles are easily formed during the drying and curing process, and the cured fabric is relatively flexible. The dried and cured fabric is directly rolled up, so that the wrinkles on the fabric are rolled up inside the fabric, and the wrinkles are further compacted, making the wrinkles more obvious. In the subsequent production process, the wrinkles affect the appearance of the sofa products. When the fabric is used on the sofa, the wrinkles on the fabric need to be flattened in advance, which causes the problem of reduced sofa production efficiency. Summary of the invention

[0004] In order to improve the production efficiency of sofas, the present application provides a processing and rolling device for a composite flame-retardant sofa fabric.

[0005] The present application provides a composite flame-retardant sand cloth processing and winding device adopts the following technical solution:

[0006] A processing and winding device for composite flame-retardant sofa fabrics comprises a frame, a humidifying mechanism, a flattening mechanism, a drying mechanism and a cloth rolling roller, wherein the humidifying mechanism is mounted at the end of the frame, and the humidifying mechanism is used to humidify the cloth; the flattening mechanism is used to flatten the humidified cloth, and the flattening mechanism comprises a convex roller, a concave roller and a driving assembly, two support plates are mounted on both sides of the top of the frame, and the two ends of the convex roller and the concave roller are rotatably connected between the two support plates, the concave roller is located directly above the convex roller, the diameter of the convex roller gradually increases from the two ends to the middle, and the diameter of the concave roller gradually decreases from the two ends to the middle, and the cloth passes between the convex roller and the concave roller, and the driving assembly is mounted on the frame, and the driving assembly drives the convex roller and the concave roller to rotate towards each other; the drying mechanism is mounted on the top of the frame, and the drying mechanism is used to dry the flattened material; the cloth rolling roller is mounted at the end of the frame away from the humidifying mechanism, and the cloth rolling roller is used to roll up the dried cloth.

[0007] Optionally, the humidifying mechanism includes a humidifying box, a water tank and a water spray pipe, the humidifying box is installed on the top of the frame, a first cloth inlet is provided on one side of the humidifying box, a first cloth outlet is provided on the other side of the humidifying box, two water spray pipes are provided, the two water spray pipes are arranged in the humidifying box, the water spray pipe is located at the bottom of the humidifying box, a plurality of spray heads are connected to the circumference of the water spray pipe, the spray heads are facing the cloth, and the plurality of spray heads are evenly distributed along the length direction of the water spray pipe; the water tank is arranged on one side of the frame, a heating rod is installed in the water tank, and the heating rod is used to heat water; one end of the water spray pipe is connected to the water tank.

[0008] Optionally, the drying mechanism includes a heating box, a fan and a heating wire; the heating box is installed on the top of the frame, a second cloth inlet is provided on the side of the heating box close to the humidifying mechanism, and a second cloth outlet is provided on the side of the heating box away from the drying mechanism; the fan is installed at the bottom of the heating box, the heating wire is installed in the heating box, and the heating wire is located above the fan.

[0009] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure is hinged on the base plate, is provided with a backing pin, and the interlocking pin is hinged on the base plate, and the interlocking pin is hinged on the base plate, and the interlocking pin is hinged on the base plate, and the interlocking pin is hinged on the base plate, and the interlocking pin is hinged on the base plate

[0010] Optionally, a plurality of first protrusions are integrally formed on the bottom surface of the movable plate, and a plurality of second protrusions are integrally formed on the top surface of the fixed plate, and the first protrusions and the second protrusions are in contact with the fabric.

[0011] Optionally, one end of a plurality of tension springs is connected to the peripheral surface of the sliding plate, the plurality of tension springs are evenly distributed around the sliding plate, and the other end of the tension spring is connected to the inner wall of the movable groove.

[0012] Optionally, sliding grooves are provided on both sides of the top of the frame, and a sliding block is slidably connected in the sliding groove. Screws are rotatably connected at both ends of the inner wall of the sliding groove. The screw is passed through the sliding block. The screw and the sliding block are threadedly transmitted. A rotating motor is installed at the end of the sliding groove, and the output shaft of the rotating motor is connected to the end of the screw; the bottom ends of the two vertical plates are respectively connected to the top surfaces of the two sliding blocks.

[0013] Optionally, two mounting beams are installed on the top of the frame, one of the mounting beams is located on the side of the vertical plate close to the humidifying mechanism, and the other mounting beam is located on the other side of the vertical plate away from the humidifying mechanism; mounting grooves are provided at both ends of the top surface of the mounting beams, springs are provided in the mounting grooves, a slide plate is slidably provided in the mounting groove, the bottom end of the slide plate is pressed against the top end of the spring, a support roller is rotatably connected between the top ends of the two slide plates, and the height of the support roller is higher than the top surface of the fixed plate.

[0014] Optionally, a steam heat exchanger is provided on one side of the frame, and the tops of the humidifying box and the heating box are both funnel-shaped. The top of the humidifying box is connected to a first pipe, the top of the heating box is connected to a second pipe, a third pipe is connected between the end of the first pipe and the end of the second pipe, a fourth pipe is connected to the circumference of the third pipe, and the fourth pipe is connected to the air inlet at the top of the steam heat exchanger; the water inlet at the bottom of the steam heat exchanger is connected to a fifth pipe; the water outlet at the top of the steam heat exchanger is connected to a sixth pipe, and the sixth pipe is connected to the top of the water tank; the condensed water outlet at the bottom of the steam heat exchanger is connected to a seventh pipe, and the seventh pipe is connected to the top of the water tank.

[0015] Optionally, an eighth pipe is connected to the bottom of the humidification tank, and the eighth pipe is connected to the top surface of the water tank.

[0016] In summary, the present application includes at least one of the following beneficial technical effects:

[0017] 1. When the cured fabric needs to be rolled up, the cured fabric is first input into the humidifying mechanism, which humidifies the fabric. The humidified fabric is inserted between the convex roller and the concave roller. When the fabric is pulled between the convex roller and the concave roller, the fabric will be stretched along the surface of the convex roller. The wrinkles of the humidified fabric are more easily stretched by the convex roller and squeezed and flattened. The flattened fabric is then input into the drying mechanism for drying. The dried fabric is then rolled up and collected by the fabric rolling roller, which reduces the wrinkles of the fabric. There is no need to flatten the fabric during sofa production, thereby improving production efficiency.

[0018] 2. The fabric enters the humidification tank from the first fabric inlet, and the hot water in the water tank flows to the water spray pipe through the water pump. The water spray pipe supplies water to the spray head, and the spray head sprays high-temperature steam to the fabric. The high-temperature steam heats and softens the fabric. The heated and softened fabric then goes out from the first fabric outlet, and is humidified and softened by the humidification mechanism, making it easier for the fabric to be flattened by the convex roller and the concave roller;

[0019] 3. After drying, the cloth passes through between the fixed plate and the movable plate, the cylinder drives the movable plate to descend, the movable plate fits against the top surface of the fixed plate, the mounting plate drives the rotating motor to descend, the rotating motor drives the push plate to rotate, the push plate releases the arc protrusion, the push plate pushes the arc protrusion, the push plate pushes the movable plate to move, the movable plate moves in the movable groove through two sliding plates, the movable plate slides on the top surface of the fixed plate, the movable plate cooperates with the fixed plate to rub the cloth, rubbing can release the stress in the dry cloth and make the cloth softer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a processing and winding device according to an embodiment of the present application;

[0021] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure of part A;

[0022] Figure 3 is a schematic diagram of the end cross-sectional structure of the mounting beam in an embodiment of the present application;

[0023] Figure 4 It is a structural schematic diagram of the humidifying mechanism and the drying mechanism of the embodiment of the present application;

[0024] Figure 5 It is a schematic diagram of the structure of the movable plate and the fixed plate of the embodiment of the present application;

[0025] Figure 6 It is a schematic diagram of the cross-sectional structure of the movable plate of the embodiment of the present application.

[0026] Description of reference numerals:

[0027] 1. Frame; 11. Support plate; 12. Sliding groove; 13. Mounting beam; 131. Mounting groove; 132. Spring; 133. Slide plate; 134. Support roller; 2. Humidifying mechanism; 21. Humidifying box; 211. First cloth inlet; 212. First cloth outlet; 22. Water tank; 221. Heating rod; 23. Water spray pipe; 231. Spray head; 3. Flattening mechanism; 31. Convex roller; 32. Concave roller; 33. Driving assembly; 331. Driving motor; 332. First pulley; 333. Rotating shaft; 334. Second pulley; 335. Belt strip; 336. First gear; 337. Second gear; 338. Third gear; 4. Drying mechanism; 41. Heating box; 411. Second cloth inlet; 4 12. Second cloth outlet; 42. Fan; 43. Heating wire; 5. Cloth winding roller; 6. Vertical plate; 61. Crossbeam; 62. Cylinder; 621. Sliding plate; 622. Mounting plate; 623. Rotating motor; 624. Push plate; 63. Fixed plate; 631. Second protrusion; 64. Movable plate; 641. Movable groove; 642. Movable opening; 643. Groove; 644. Arc-shaped protrusion; 645. First protrusion; 646. Tension spring; 65. Sliding block; 66. Screw; 67. Rotating motor; 7. Steam heat exchanger; 71. First pipeline; 72. Second pipeline; 73. Third pipeline; 74. Fourth pipeline; 75. Fifth pipeline; 76. Sixth pipeline; 77. Seventh pipeline; 78. Eighth pipeline. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-6 This application is described in further detail.

[0029] The present application embodiment discloses a processing and winding device for a composite flame retardant sofa fabric. Figure 1-6 The processing and winding device includes a frame 1, a humidifying mechanism 2, a flattening mechanism 3, a drying mechanism 4 and a cloth winding roller 5. The humidifying mechanism 2 is installed at the end of the frame 1, and the humidifying mechanism 2 is used to humidify the cloth; the flattening mechanism 3 is used to flatten the humidified cloth, and the flattening mechanism 3 includes a convex roller 31, a concave roller 32 and a driving assembly 33. Two support plates 11 are installed on both sides of the top of the frame 1. The two ends of the convex roller 31 and the concave roller 32 are rotatably connected between the two support plates 11 through a rotating shaft. The concave roller 32 is located directly above the convex roller 31. The diameter of the roller 31 gradually increases from both ends to the middle, and the diameter of the concave roller 32 gradually decreases from both ends to the middle. The circumference of the convex roller 31 is flush with the circumference of the concave roller 32. The cloth passes between the convex roller 31 and the concave roller 32. The driving component 33 is installed on the frame 1, and the driving component 33 drives the convex roller 31 and the concave roller 32 to rotate in opposite directions; the drying mechanism 4 is installed on the top of the frame 1, and the drying mechanism 4 is used to dry the flattened material; the cloth rolling roller 5 is installed at the end of the frame 1 away from the humidifying mechanism 2, and the cloth rolling roller 5 is used to roll up the dried cloth.

[0030] When the solidified fabric needs to be rolled up, the solidified fabric is first input into the humidifying mechanism 2, which humidifies the fabric. The humidified fabric extends between the convex roller 31 and the concave roller 32. When the fabric is pulled between the convex roller 31 and the concave roller 32, the fabric will be stretched out along the surface of the convex roller 31. The wrinkles of the humidified fabric are more easily stretched out by the convex roller 31 and more easily squeezed and flattened. The flattened fabric is then input into the drying mechanism 4 for drying. The dried fabric is then wound and collected by the fabric winding roller 5, so that the wrinkles of the fabric are reduced. There is no need to flatten the fabric during sofa production, thereby improving production efficiency.

[0031] The driving assembly 33 includes a driving motor 331, a first pulley 332, a rotating shaft 333, a second pulley 334, a belt strip 335, a first gear 336, a second gear 337 and a third gear 338. The driving motor 331 is installed at the bottom of the frame 1, and the first pulley 332 is coaxially connected to the output shaft of the driving motor 331; the rotating shaft 333 is rotatably connected to the side of the frame 1, the second pulley 334 is coaxially connected to the rotating shaft 333, the belt strip 335 is wound around the first pulley 332 and the second pulley 334, and the first gear 336 is coaxially connected to the rotating shaft 333; the second gear 337 is coaxially connected to the rotating shaft at the end of the convex roller 31, and the third gear 338 is coaxially connected to the rotating shaft at the end of the concave roller 32, the first gear 336 and the second gear 337 are meshed, and the second gear 337 and the third gear 338 are meshed.

[0032] When it is necessary to drive the convex roller 31 and the concave roller 32 to rotate, the driving motor 331 drives the first pulley 332 to rotate, the first pulley 332 drives the second pulley 334 to rotate through the belt strip 335, the second pulley 334 drives the first gear 336 to rotate through the rotating shaft 333, the first gear 336 drives the second gear 337 to rotate, the second gear 337 drives the third gear 338 to rotate, the second gear 337 drives the convex roller 31 to rotate, and the third gear 338 drives the concave roller 32 to rotate.

[0033] The humidifying mechanism 2 includes a humidifying box 21, a water tank 22 and a water spray pipe 23. The humidifying box 21 is installed on the top of the frame 1. A first cloth inlet 211 is provided on one side of the humidifying box 21, and a first cloth outlet 212 is provided on the other side of the humidifying box 21. Two water spray pipes 23 are provided, and the two water spray pipes 23 are arranged in the humidifying box 21. The water spray pipe 23 is located at the bottom of the humidifying box 21. The circumference of the water spray pipe 23 is connected with a plurality of spray heads 231, and the spray heads 231 face the cloth. The plurality of spray heads 231 are evenly distributed along the length direction of the water spray pipe 23; the water tank 22 is arranged on one side of the frame 1, and a heating rod 221 is installed in the water tank 22, and the heating rod 221 is used to heat water; one end of the water spray pipe 23 is connected to the water tank 22, and a water pump in the water tank 22 supplies water to the water spray pipe 23; the water tank 22 is connected with a water inlet pipe.

[0034] The cloth enters the humidifying box 21 from the first cloth inlet 211, the hot water in the water tank 22 flows to the water spray pipe 23 through the water pump, the water spray pipe 23 supplies water to the spray head 231, the spray head 231 sprays high-temperature steam to the cloth, the high-temperature steam heats and softens the cloth, the heated and softened cloth then goes out from the first cloth outlet 212, and is humidified and softened by the humidifying mechanism 2, so that the cloth is more easily flattened by the convex roller 31 and the concave roller 32.

[0035] The drying mechanism 4 includes a heating box 41, a fan 42 and a heating wire 43; the heating box 41 is installed on the top of the frame 1, and a second cloth inlet 411 is provided on the side of the heating box 41 close to the humidifying mechanism 2, and a second cloth outlet 412 is provided on the side of the heating box 41 away from the drying mechanism 4; the fan 42 is installed at the bottom of the heating box 41, and the heating wire 43 is installed in the heating box 41, and the heating wire 43 is located above the fan 42.

[0036] The cloth enters from the second cloth inlet 411 , is heated by the heating wire 43 , and the fan 42 blows air upward to blow the hot air flow toward the cloth. The hot air flow heats the cloth, evaporates the water on the cloth, and dries the cloth. The dried cloth goes out from the second cloth outlet 412 .

[0037] Vertical plates 6 are installed on both sides of the top of the frame 1, and a crossbeam 61 is connected between the tops of the two vertical plates 6. Two cylinders 62 are installed on the top surface of the crossbeam 61. The two cylinders 62 are symmetrically arranged about the crossbeam 61, and the piston rods of the cylinders 62 pass through the bottom surface of the crossbeam 61; a sliding plate 621 is connected to the bottom of the piston rod of the cylinder 62, and the sliding plate 621 is a circular plate; a fixed plate 63 is fixedly connected between the two vertical plates 6, and a movable plate 64 is arranged below the crossbeam 61, and the movable plate 64 is located above the fixed plate 63; a movable groove 641 for the sliding plate 621 to move is arranged in the movable plate 64, and a movable groove 641 for the sliding plate 621 to move is arranged on the top surface of the movable plate 64 A movable opening 642 for the piston rod of the cylinder 62 to move; a mounting plate 622 is connected between the piston rods of the two cylinders 62, a rotating motor 623 is installed at the middle position of the mounting plate 622, a push plate 624 is connected to the end of the output shaft of the rotating motor 623, and the end of the push plate 624 is an arc surface; a groove 643 is provided on the top surface of the movable plate 64, the groove 643 is circular, and a plurality of arc-shaped protrusions 644 are connected to the inner wall of the groove 643, and the plurality of arc-shaped protrusions 644 are evenly distributed around the groove 643, and the end of the push plate 624 is in contact with the inner wall of the groove 643; the dried cloth passes between the fixed plate 63 and the movable plate 64.

[0038] After drying, the cloth passes through between the fixed plate 63 and the movable plate 64, the cylinder 62 drives the movable plate 64 to descend, the movable plate 64 is attached to the top surface of the fixed plate 63, the mounting plate 622 drives the rotating motor 623 to descend, the rotating motor 623 drives the push plate 624 to rotate, the push plate 624 releases the arc protrusion 644, the push plate 624 pushes the arc protrusion 644, and the push plate 624 pushes the movable plate 64 to move, the movable plate 64 moves in the movable groove 641 through the two sliding plates 621, the movable plate 64 slides on the top surface of the fixed plate 63, the movable plate 64 cooperates with the fixed plate 63 to rub the cloth, and the rubbing can release the stress in the dry cloth and make the cloth softer.

[0039] The bottom surface of the movable plate 64 is integrally formed with a plurality of first protrusions 645, and the top surface of the fixed plate 63 is integrally formed with a plurality of second protrusions 631, and the first protrusions 645 and the second protrusions 631 are in contact with the fabric; when the movable plate 64 moves on the top surface of the fixed plate 63, the first protrusions 645 and the second protrusions 631 can increase the rubbing force of the fabric, making the fabric softer.

[0040] One end of a plurality of tension springs 646 is connected to the peripheral surface of the sliding plate 621, and the plurality of tension springs 646 are evenly distributed around the sliding plate 621, and the other end of the tension spring 646 is connected to the inner wall of the movable groove 641; when the push plate 624 contacts the arc-shaped protrusion 644, the push plate 624 can push the movable plate 64 to move, and at this time, the inner wall of the movable groove 641 pulls up the tension spring 646, and when the push plate 624 does not contact the arc-shaped protrusion 644, under the action of the tension spring 646, the movable plate 64 is reset, and reciprocates in sequence, thereby further increasing the movement frequency of the movable plate 64 and further increasing the rubbing force of the fabric.

[0041] Sliding grooves 12 are provided on both sides of the top of the frame 1, and a sliding block 65 is slidably connected in the sliding groove 12. Screws 66 are rotatably connected at both ends of the inner wall of the sliding groove 12. The screw 66 is penetrated in the sliding block 65, and the screw 66 and the sliding block 65 are threadedly transmitted. A rotating motor 67 is installed at the end of the sliding groove, and the output shaft of the rotating motor 67 is connected to the end of the screw 66; the bottom ends of the two vertical plates 6 are respectively connected to the top surfaces of the two sliding blocks 65.

[0042] As the cloth-winding roller 5 is constantly winding the cloth, when the movable plate 64 and the fixed plate 63 clamp the cloth, the rotating motor 67 drives the screw 66 to rotate, the screw 66 drives the sliding block 65 to slide in the sliding groove 12, the sliding block 65 drives the vertical plate 6 to move, the vertical plate 6 drives the crossbeam 61, the movable plate 64 and the fixed plate 63 to move together, so that the movement speed of the fixed plate 63 and the movable plate 64 is the same as the cloth running speed; then the cylinder 62 drives the movable plate 64 to rise, the rotating motor 67 drives the screw 66 to move in the opposite direction, the screw 66 drives the vertical plate 6 to move back together through the sliding block 65, and then drives the movable plate 64 to clamp the fixed plate 63 to rub the cloth.

[0043] Two mounting beams 13 are installed on the top of the frame 1, one of the mounting beams 13 is located on the side of the vertical plate 6 close to the humidifying mechanism 2, and the other mounting beam 13 is located on the other side of the vertical plate 6 away from the humidifying mechanism 2; mounting grooves 131 are provided at both ends of the top surface of the mounting beam 13, a spring 132 is provided in the mounting groove 131, a slide plate 133 is slidably provided in the mounting groove 131, the bottom end of the slide plate 133 is pressed against the top end of the spring 132, a support roller 134 is rotatably connected between the top ends of the two slide plates 133, and the height of the support roller 134 is higher than the top surface of the fixed plate 63.

[0044] After drying, the cloth is placed on part of the surface of the support roller 134, and then passes between the fixed plate 63 and the movable plate 64, and then placed on part of the surface of another support roller 134. When the movable plate 64 and the fixed plate 63 rub the cloth, the movable plate 64 and the fixed plate 63 pull the cloth. In order to prevent the cloth from being too tight, the cloth will press down the support roller 134 when pulling the cloth. The support roller 134 drives the slide plate 133 to slide in the installation groove 131, and the slide plate 133 compresses the spring 132 to adjust the tension of the cloth.

[0045] A steam heat exchanger 7 is provided on one side of the frame 1. The tops of the humidifying box 21 and the heating box 41 are both funnel-shaped. The first pipe 71 is connected to the middle position of the top of the humidifying box 21, and the second pipe 72 is connected to the middle position of the top of the heating box 41. A third pipe 73 is connected between the end of the first pipe 71 and the end of the second pipe 72. The circumference of the third pipe 73 is connected to a fourth pipe 74, and the fourth pipe 74 is connected to the air inlet at the top of the steam heat exchanger 7; the water inlet at the bottom of the steam heat exchanger 7 is connected to a fifth pipe 75; the water outlet at the top of the steam heat exchanger 7 is connected to a sixth pipe 76, and the sixth pipe 76 is connected to the top of the water tank 22; the condensed water outlet at the bottom of the steam heat exchanger 7 is connected to a seventh pipe 77, and the seventh pipe 77 is connected to the top of the water tank 22.

[0046] The water vapor generated in the humidifying box 21 and the heating box 41 flows to the first pipe 71 and the second pipe 72, the steam in the first pipe 71 and the second pipe 72 is collected in the third pipe 73, the steam in the third pipe 73 flows into the steam heat exchanger 7 through the fourth pipe 74, cold water is passed into the fifth pipe 75, the cold water exchanges heat with the hot steam in the steam heat exchanger 7, the heated water is discharged into the water tank 22 through the sixth pipe 76, and the condensed water after heat exchange is discharged into the water tank 22 through the seventh pipe 77 for recycling.

[0047] The bottom of the humidifying box 21 is connected to an eighth pipe 78, and the eighth pipe 78 is connected to the top surface of the water tank 22. The condensed water in the humidifying box 21 falls to the bottom of the humidifying box 21 and then is discharged to the water tank 22 through the eighth pipe 78 for recycling.

[0048] The implementation principle of a processing and winding device for a composite flame-retardant sofa fabric in an embodiment of the present application is as follows: when it is necessary to wind up the cured fabric, the cured fabric is first input into the humidifying mechanism 2, the humidifying mechanism 2 humidifies the fabric, the humidified fabric extends between the convex roller 31 and the concave roller 32, when the fabric is pulled between the convex roller 31 and the concave roller 32, the fabric will be stretched along the surface of the convex roller 31, the wrinkles of the humidified fabric are more easily stretched by the convex roller 31 and more easily squeezed and flattened, the flattened fabric is then input into the drying mechanism 4 for drying, the dried fabric is then wound and collected by the fabric winding roller 5, so that the wrinkles of the fabric are reduced, and there is no need to flatten the fabric during sofa production, thereby improving production efficiency.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A processing and winding device for composite flame-retardant sofa fabric, characterized in that: The machine comprises a frame (1), a humidifying mechanism (2), a flattening mechanism (3), a drying mechanism (4) and a cloth rolling roller (5); the humidifying mechanism (2) is mounted at the end of the frame (1); the humidifying mechanism (2) is used to humidify the cloth; the flattening mechanism (3) is used to flatten the humidified cloth; the flattening mechanism (3) comprises a convex roller (31), a concave roller (32) and a driving assembly (33); two support plates (11) are mounted on both sides of the top of the frame (1); the two ends of the convex roller (31) and the concave roller (32) are rotatably connected between the two support plates (11); the concave roller (32) is located directly above the convex roller (31); The diameter of the convex roller (31) gradually increases from both ends to the middle, and the diameter of the concave roller (32) gradually decreases from both ends to the middle, and the cloth passes between the convex roller (31) and the concave roller (32); the driving component (33) is installed on the frame (1), and the driving component (33) drives the convex roller (31) and the concave roller (32) to rotate towards each other; the drying mechanism (4) is installed on the top of the frame (1), and the drying mechanism (4) is used to dry the flattened material; the cloth rolling roller (5) is installed at the end of the frame (1) away from the humidifying mechanism (2), and the cloth rolling roller (5) is used to roll up the dried cloth; Vertical plates (6) are installed on both sides of the top of the frame (1); a crossbeam (61) is connected between the tops of the two vertical plates (6); two cylinders (62) are installed on the top surface of the crossbeam (61); the piston rods of the cylinders (62) pass through the bottom surface of the crossbeam (61); a sliding plate (621) is connected to the bottom of the piston rod of the cylinder (62); a fixed plate (63) is fixedly connected between the two vertical plates (6); a movable plate (64) is arranged below the crossbeam (61), and the movable plate (64) is located above the fixed plate (63); a movable groove (641) for the sliding plate (621) to move is arranged in the movable plate (64); a movable groove (641) for the piston rod of the cylinder (62) to move is arranged on the top surface of the movable plate (64); a movable opening (642); a mounting plate (622) is connected between the piston rods of the two cylinders (62); a rotating motor (623) is mounted on the mounting plate (622); a push plate (624) is connected to the end of the output shaft of the rotating motor (623); the end of the push plate (624) is in the form of an arc surface; a groove (643) is provided on the top surface of the movable plate (64); the groove (643) is in the form of a circle; a plurality of arc-shaped protrusions (644) are connected to the inner wall of the groove (643); the plurality of arc-shaped protrusions (644) are evenly distributed around the groove (643); the end of the push plate (624) is in contact with the inner wall of the groove (643); the dried cloth passes between the fixed plate (63) and the movable plate (64).

2. The processing and winding device for composite flame-retardant sofa fabric according to claim 1, characterized in that: The humidifying mechanism (2) comprises a humidifying box (21), a water tank (22) and a water spray pipe (23); the humidifying box (21) is installed on the top of the frame (1); a first cloth inlet (211) is provided on one side of the humidifying box (21); a first cloth outlet (212) is provided on the other side of the humidifying box (21); two water spray pipes (23) are provided, and the two water spray pipes (23) are arranged in the humidifying box (21); the water spray pipes (23) are located on the humidifying box (21). At the bottom of the wet box (21), a plurality of spray heads (231) are connected to the peripheral surface of the water spray pipe (23), the spray heads (231) are directed toward the fabric, and the plurality of spray heads (231) are evenly distributed along the length direction of the water spray pipe (23); the water tank (22) is arranged on one side of the frame (1), a heating rod (221) is installed in the water tank (22), and the heating rod (221) is used to heat water; one end of the water spray pipe (23) is connected to the water tank (22).

3. The processing and rolling device for composite flame-retardant sofa fabric according to claim 2 is characterized in that: The drying mechanism (4) comprises a heating box (41), a fan (42) and a heating wire (43); the heating box (41) is installed on the top of the frame (1); a second cloth inlet (411) is provided on a side of the heating box (41) close to the humidifying mechanism (2); a second cloth outlet (412) is provided on a side of the heating box (41) away from the drying mechanism (4); the fan (42) is installed at the bottom of the heating box (41); the heating wire (43) is installed in the heating box (41); and the heating wire (43) is located above the fan (42).

4. The processing and winding device for composite flame-retardant sofa fabric according to claim 1, characterized in that: The bottom surface of the movable plate (64) is integrally formed with a plurality of first protrusions (645), and the top surface of the fixed plate (63) is integrally formed with a plurality of second protrusions (631), and the first protrusions (645) and the second protrusions (631) are in contact with the cloth.

5. The processing and rolling device for composite flame-retardant sofa fabric according to claim 1, characterized in that: The peripheral surface of the sliding plate (621) is connected to one end of a plurality of tension springs (646), and the plurality of tension springs (646) are evenly distributed around the sliding plate (621), and the other end of the tension spring (646) is connected to the inner wall of the movable groove (641).

6. The processing and rolling device for composite flame-retardant sofa fabric according to claim 1, characterized in that: Both sides of the top of the frame (1) are provided with sliding grooves (12), a sliding block (65) is slidably connected in the sliding groove (12), screw rods (66) are rotatably connected at both ends of the inner wall of the sliding groove (12), the screw rod (66) is inserted into the sliding block (65), the screw rod (66) and the sliding block (65) are threadedly driven, a rotating motor (67) is installed at the end of the sliding groove (12), and the output shaft of the rotating motor (67) is connected to the end of the screw rod (66); the bottom ends of the two vertical plates (6) are respectively connected to the top surfaces of the two sliding blocks (65).

7. The processing and rolling device for composite flame-retardant sofa fabric according to claim 1, characterized in that: Two mounting beams (13) are installed on the top of the frame (1), one of the mounting beams (13) is located on a side of the vertical plate (6) close to the humidifying mechanism (2), and the other mounting beam (13) is located on the other side of the vertical plate (6) away from the humidifying mechanism (2); mounting grooves (131) are provided at both ends of the top surface of the mounting beam (13), a spring (132) is provided in the mounting groove (131), a slide plate (133) is slidably provided in the mounting groove (131), the bottom end of the slide plate (133) is pressed tightly against the top end of the spring (132), a support roller (134) is rotatably connected between the top ends of the two slide plates (133), and the height of the support roller (134) is higher than the top surface of the fixed plate (63).

8. The processing and rolling device for composite flame-retardant sofa fabric according to claim 3, characterized in that: A steam heat exchanger (7) is provided on one side of the frame (1); the tops of the humidifying box (21) and the heating box (41) are both funnel-shaped; the top of the humidifying box (21) is connected to a first pipe (71); the top of the heating box (41) is connected to a second pipe (72); a third pipe (73) is connected between the ends of the first pipe (71) and the ends of the second pipe (72); a fourth pipe (74) is connected to the circumference of the third pipe (73); the fourth pipe (74) is connected to the air inlet at the top of the steam heat exchanger (7); the water inlet at the bottom of the steam heat exchanger (7) is connected to a fifth pipe (75); the water outlet at the top of the steam heat exchanger (7) is connected to a sixth pipe (76); the sixth pipe (76) is connected to the top of the water tank (22); the condensed water outlet at the bottom of the steam heat exchanger (7) is connected to a seventh pipe (77); the seventh pipe (77) is connected to the top of the water tank (22).

9. The processing and rolling device for composite flame-retardant sofa fabric according to claim 8, characterized in that: The bottom of the humidification box (21) is connected to an eighth pipe (78), and the eighth pipe (78) is connected to the top surface of the water tank (22).

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