Fabric after-finishing process
By introducing swing guide rollers and hot air jet technology into the fabric drying device, the problem of insufficient heat exchange during fabric drying is solved, and efficient drying of fabrics and reducing wrinkles are achieved.
Patent Information
- Application Number
- CN202510580959.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2025-08-15
AI Technical Summary
In the prior art, the surface contact heat effect of fabrics is poor due to stationary or smooth movement during drying, which affects the drying efficiency.
A fabric rear finishing device is adopted, by providing a swing guide roller and a hot air assembly in the drying box, the fabric remains swinged during the drying process, and hot air is sprayed to the surface of the fabric through the jet branch to improve heat exchange efficiency.
The fabric reduces wrinkles during the drying process, improves the collision effect with hot air and improves the drying efficiency.
Smart Images
Figure CN120479716A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of fabric processing, in particular to a fabric finishing process. Background Art
[0002] Fabrics are flat, soft pieces formed by interlacing, entanglement, and connection of fine, long yarns. Woven fabrics are made of interlaced yarns. Knitted fabrics are made of interlaced yarns. Nonwoven fabrics are made of connected yarns. Third-party fabrics are made of interlaced / entangled yarns. During fabric production, coating is a finishing step, and the fabric requires drying in a drying machine.
[0003] Patent publication number CN214747040U, the utility model discloses a high-efficiency drying equipment for coated and finished fabrics, the technical points of which are: comprising a box body, two first guide rollers are rotatably mounted on the inner wall of the box body through bearings, a heating box is fixedly mounted on the box body, an electric heating plate is mounted in the heating box, a first fan is fixedly mounted on the heating box, and a temperature sensor is fixedly mounted on one side of the heating box; two air-drying cylinders are fixedly mounted on the inner wall of the box body, a dehumidification pipe is provided at the upper end of the box body, an exhaust fan is fixedly mounted on the dehumidification pipe, the heating box installed in the box body facilitates drying and heating treatment of the fabrics on the two first guide rollers, the electric heating plate installed in the heating box is heated, and the heat is evenly dispersed on the surface of the fabric through the first fan, thereby improving the drying efficiency, and the temperature sensor is conducive to detecting the surface temperature of the fabric to prevent damage to the fabric caused by excessive temperature.
[0004] However, in the above patents, during the drying process, the fabric is generally in a stationary state or in a steadily moving state. These states result in poor contact heat effect on the fabric surface, affecting the drying effect of the fabric. Summary of the Invention
[0005] (1) Technical problems solved
[0006] In response to the shortcomings of the existing technology, the present invention provides a fabric finishing process that solves the problem that during the drying process of the fabric, it is generally in a static state or in a steadily moving state, which makes the contact heat effect of the fabric surface poor and affects the drying effect of the fabric.
[0007] (2) Technical solution
[0008] The top of the drying box body is fixed with two vertical columns, and the two horizontal columns are provided with dovetail grooves on opposite sides of the two vertical columns, and the lifting slide is slidably connected to the bottom of the drying box body. The lifting slide extends through the drying box body, and the top of the drying box body is fixed with a vertical column, and the side walls of the vertical column are rotatably connected to the swing rotating plate by a first connecting component. The top of the drying box body is equipped with a power component for driving the swing rotating plate to swing. The drying box body is provided with two side plates inside, and two swing guide rollers are rotatably connected between the two side plates. The opposite sides of the two side plates are connected with a second connecting component, and the second connecting component is connected with the corresponding lifting slide. The rear side of the drying box body is equipped with a hot air component, and the top of the drying box body is equipped with an exhaust component.
[0009] Preferably, the first connecting component includes a first movable plate slidably connected to the inside of the swinging turn plate, the first movable plate is fixedly connected to a first rotating block at one end away from the swinging turn plate, one side of the first rotating block is rotatably connected to a first mounting block, and the first mounting block is fixedly connected to the corresponding lifting slide rod.
[0010] Preferably, the power assembly includes a driving cylinder fixedly connected to the top of the drying box body, the piston end of the driving cylinder is fixedly connected to a lifting connecting block, the side wall of the lifting connecting block is movably connected to a movable shaft, the side wall of the swinging turntable is penetrated by a movable groove, and the movable shaft is movably arranged inside the movable groove, and the driving cylinder is started, and the piston end of the driving cylinder drives the lifting connecting block to move up and down, and the movable shaft moves inside the movable groove, causing the swinging turntable to swing back and forth, thereby allowing the two lifting slides to move up and down in opposite directions. When the two lifting slides move, they drive the two swinging guide rollers to swing continuously. Since the fabric passes through the two swinging guide rollers, the fabric also swings continuously.
[0011] Preferably, the second connecting assembly includes a second mounting block fixedly connected to the side wall of the side panel, a sleeve rod fixedly connected to the side wall of the second mounting block, a second movable plate slidably connected to the inside of the sleeve rod, a second rotating block fixedly connected to the end of the second movable plate away from the sleeve rod, a third mounting block rotatably connected to the side wall of the second rotating block, and the third mounting block fixedly connected to the corresponding lifting slide rod.
[0012] Preferably, the hot air component includes a hot air blower fixedly connected to the rear side of the drying box, the outlet of the hot air blower is fixedly connected to a first connecting pipe, the end of the first connecting pipe away from the hot air blower is fixedly connected to a hollow plate, one side of the hollow plate is fixedly connected to four jet main pipes, the four jet main pipes are all fixedly connected to the side wall of the drying box, the outer surface of the jet main pipe is fixedly connected to a plurality of jet branch pipes, the hot air blower is started, the hot air generated by the hot air blower enters the interior of the hollow plate through the first connecting pipe, the hot air inside the hollow plate enters the four jet main pipes, and is finally sprayed onto the upper and lower surfaces of the fabric through the multiple jet branch pipes.
[0013] Preferably, the exhaust assembly includes a suction fan fixedly connected to the top of the drying box, the inlet of the suction fan is fixedly connected to a second connecting pipe, the end of the second connecting pipe away from the suction fan is fixedly connected to the top of the drying box, and the outlet of the suction fan is fixedly connected to an exhaust pipe. When the suction fan is started, the suction fan extracts moisture from the inside of the drying box through the second connecting pipe, and the moisture is discharged through the exhaust pipe.
[0014] Preferably, a feed port is provided on one side of the drying box body, and a discharge port is provided on the other side of the drying box body.
[0015] Preferably, four groups of rotating guide rollers are movably connected inside the drying box, and each group of rotating guide rollers has two rollers. An electric heating plate is fixedly installed inside the drying box.
[0016] The present invention, the process comprises the following steps: S1, the fabric enters the drying box through the feed port, passes through four sets of rotating guide rollers, and also passes through two swinging guide rollers, and finally passes out from the discharge port; S2. When the fabric is inside the drying box, the electric heating plate is started to heat the upper and lower surfaces of the fabric simultaneously. At the same time, the hot air blower is started. The hot air generated by the hot air blower enters the interior of the hollow plate through the first connecting pipe. The hot air inside the hollow plate enters the four air jet main pipes and is finally ejected onto the upper and lower surfaces of the fabric through multiple air jet branch pipes. S3. Start the driving cylinder. The piston end of the driving cylinder moves up and down with the lifting connecting block. The movable shaft moves inside the movable groove, causing the swing plate to swing back and forth, thereby causing the two lifting slides to move up and down in opposite directions. When the two lifting slides move, the two swing guide rollers swing continuously. As the fabric passes through the two swing guide rollers, the fabric also swings continuously. S4. Start the suction fan, which extracts moisture from the drying box through the second connecting pipe, and discharges the moisture through the exhaust pipe.
[0017] (3) Beneficial effects
[0018] The present invention provides a fabric finishing process having the following beneficial effects: 1. The present invention starts the driving cylinder, and the piston end of the driving cylinder moves up and down with the lifting connecting block, and the movable shaft moves inside the movable groove, so that the swinging turn plate swings back and forth, thereby allowing the two lifting slides to move up and down in opposite directions. When the two lifting slides move, the two swinging guide rollers swing continuously. Since the fabric passes through the two swinging guide rollers, the fabric also swings continuously. The fabric is always in a swinging and pulling state, which can not only effectively reduce wrinkles, but also improve the collision effect between the fabric and hot air, thereby improving the drying efficiency of the fabric.
[0019] 2. In the present invention, when the fabric is inside the drying box, the electric heating plate is started to heat the upper and lower surfaces of the fabric at the same time, and the hot air blower is started at the same time. The hot air generated by the hot air blower enters the interior of the hollow plate through the first connecting pipe, and the hot air inside the hollow plate enters the four jet main pipes, and is finally sprayed to the upper and lower surfaces of the fabric through multiple jet branch pipes, thereby ensuring the drying effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A schematic diagram of the three-dimensional structure of a fabric finishing process provided by the present invention; Figure 2 A three-dimensional cross-sectional view of a fabric finishing process provided by the present invention; Figure 3 A schematic diagram of a fixed column structure for a fabric finishing process provided by the present invention; Figure 4 A schematic diagram of the internal structure of a drying box for a fabric finishing process provided by the present invention; Figure 5 A schematic diagram of the structure of an air jet main pipe for a fabric finishing process provided by the present invention; Figure 6 A fabric finishing process provided by the present invention Figure 1 Enlarged view of point A in the middle.
[0021] Among them, 1. Drying box body; 2. Fixed column; 3. Lifting slide bar; 4. Dovetail groove; 5. Vertical upright plate; 6. Swinging turn plate; 7. First movable plate; 8. First rotating block; 9. Driving cylinder; 10. Lifting connecting block; 11. Movable shaft; 12. Movable groove; 13. Swinging guide roller; 14. Side plate; 15. Socket rod; 16. Second movable plate; 17. Second rotating block; 18. Hot air blower; 19. First connecting pipe; 20. Hollow plate; 21. Jet main pipe; 22. Jet branch pipe; 23. Suction fan; 24. Second connecting pipe; 25. Rotating guide roller; 26. Electric heating plate; 27. Feed port; 28. Discharge port. DETAILED DESCRIPTION
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example
[0023] like Figures 1-6 As shown, the embodiment of the present invention provides a fabric finishing process, which uses a fabric finishing device, which includes a drying box body 1, two fixed columns 2 are fixedly connected inside the drying box body 1, and dovetail grooves 4 are opened on opposite sides of the two fixed columns 2. The dovetail grooves 4 are slidably connected to the lifting slide rod 3, and the lifting slide rod 3 extends through the top of the drying box body 1. The top of the drying box body 1 is fixedly connected to a vertical stand 5, and a swinging rotating plate 6 is rotatably connected to the side wall of the vertical stand 5. Both ends of the swinging rotating plate 6 are connected to the corresponding lifting slide rod 3 through a first connecting component. The first connecting component includes a first movable plate 7 slidably connected to the inside of the swinging rotating plate 6, and the end of the first movable plate 7 away from the swinging rotating plate 6 is fixedly connected to a first rotating block 8. One side of the first rotating block 8 is rotatably connected to a first mounting block, and the first mounting block is fixedly connected to the corresponding lifting slide rod 3; A power assembly for driving the swinging turntable 6 to swing is installed on the top of the drying box body 1. The power assembly includes a driving cylinder 9 fixedly connected to the top of the drying box body 1, and the piston end of the driving cylinder 9 is fixedly connected to the lifting connecting block 10. The side wall of the lifting connecting block 10 is movably connected to the movable shaft 11. The side wall of the swinging turntable 6 is penetrated by a movable groove 12, and the movable shaft 11 is movably arranged inside the movable groove 12. When the driving cylinder 9 is started, the piston end of the driving cylinder 9 drives the lifting connecting block 10 to move up and down, and the movable shaft 11 moves inside the movable groove 12, so that the swinging turntable 6 swings back and forth, thereby making the two lifting slides 3 move up and down in opposite directions. When the two lifting slides 3 move, they drive the two swinging guide rollers 13 to swing continuously. Since the fabric passes through the two swinging guide rollers 13, the fabric also swings continuously. Two side panels 14 are provided inside the drying box 1, and two swing guide rollers 13 are rotatably connected between the two side panels 14. The opposite sides of the two side panels 14 are connected to a second connecting assembly, and the second connecting assembly includes a second mounting block fixedly connected to the side wall of the side panel 14, a sleeve rod 15 is fixedly connected to the side wall of the second mounting block, and a second movable plate 16 is slidably connected to the inside of the sleeve rod 15. The second movable plate 16 is fixedly connected to the end away from the sleeve rod 15 with a second rotating block 17. The side wall of the second rotating block 17 is rotatably connected to a third mounting block, and the third mounting block is fixedly connected to the corresponding lifting slide rod 3; The second connecting assembly is connected to the corresponding lifting slide bar 3, and a hot air assembly is installed on the rear side of the drying box body 1. The hot air assembly includes a hot air blower 18 fixedly connected to the rear side of the drying box body 1, and the outlet of the hot air blower 18 is fixedly connected to a first connecting pipe 19. The end of the first connecting pipe 19 away from the hot air blower 18 is fixedly connected to a hollow plate 20, and one side of the hollow plate 20 is fixedly connected to four jet main pipes 21. The four jet main pipes 21 are all fixedly connected to the side wall of the drying box body 1, and the outer surface of the jet main pipe 21 is fixedly connected to a plurality of jet branch pipes 22. When the hot air blower 18 is started, the hot air generated by the hot air blower 18 enters the interior of the hollow plate 20 through the first connecting pipe 19, and the hot air inside the hollow plate 20 enters the four jet main pipes 21, and is finally ejected to the upper and lower surfaces of the fabric through the plurality of jet branch pipes 22; An exhaust assembly is installed on the top of the drying box 1, and the exhaust assembly includes a suction fan 23 fixedly connected to the top of the drying box 1, and the inlet of the suction fan 23 is fixedly connected to a second connecting pipe 24. The end of the second connecting pipe 24 away from the suction fan 23 is fixedly connected to the top of the drying box 1, and the outlet of the suction fan 23 is fixedly connected to the exhaust pipe. When the suction fan 23 is started, the suction fan 23 extracts moisture from the inside of the drying box 1 through the second connecting pipe 24, and the moisture is discharged through the exhaust pipe. A feed port 27 is provided on one side of the drying box 1, and a discharge port 28 is provided on the other side of the drying box 1. Four groups of rotating guide rollers 25 are movably connected inside the drying box 1, and each group of rotating guide rollers 25 has two rollers. An electric heating plate 26 is fixedly installed inside the drying box 1.
[0024] The present invention, the process comprises the following steps: S1, the fabric enters the drying box 1 through the feed port 27, passes through the four sets of rotating guide rollers 25, and also passes through the two swing guide rollers 13, and finally passes out from the discharge port 28; S2. When the fabric is inside the drying box 1, the electric heating plate 26 is started to heat the upper and lower surfaces of the fabric simultaneously. At the same time, the hot air blower 18 is started. The hot air generated by the hot air blower 18 enters the interior of the hollow plate 20 through the first connecting pipe 19. The hot air inside the hollow plate 20 enters the four air jet main pipes 21 and is finally ejected onto the upper and lower surfaces of the fabric through the multiple air jet branch pipes 22. S3. Start the driving cylinder 9. The piston end of the driving cylinder 9 moves the lifting connecting block 10 up and down. The movable shaft 11 moves inside the movable groove 12, causing the swing turn plate 6 to swing back and forth, thereby causing the two lifting slides 3 to move up and down in opposite directions. When the two lifting slides 3 move, the two swing guide rollers 13 swing continuously. As the fabric passes through the two swing guide rollers 13, the fabric also swings continuously. S4. Start the suction fan 23, which extracts moisture from the drying box 1 through the second connecting pipe 24, and discharges the moisture through the exhaust pipe.
[0025] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the statement "comprising a reference structure" does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.
[0026] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A fabric finishing process, which uses a fabric finishing device, the device comprising a drying box (1), characterized in that: The drying box (1) is fixedly connected to two fixed columns (2) on the inside, and a dovetail groove (4) is provided on the opposite side of the two fixed columns (2). The dovetail groove (4) is slidably connected to a lifting slide rod (3) inside, and the lifting slide rod (3) extends through the top of the drying box (1). The top of the drying box (1) is fixedly connected to a vertical plate (5), and a swinging rotating plate (6) is rotatably connected to the side wall of the vertical plate (5). Both ends of the swinging rotating plate (6) are connected to the corresponding lifting slide rods through a first connecting component. The drying box (1) is connected to the rod (3), a power component for driving the swinging turn plate (6) to swing is installed on the top of the drying box (1), two side panels (14) are provided inside the drying box (1), two swinging guide rollers (13) are rotatably connected between the two side panels (14), and the two side panels (14) are connected to the second connecting component on the opposite side, and the second connecting component is connected to the corresponding lifting slide rod (3), a hot air component is installed on the rear side of the drying box (1), and an exhaust component is installed on the top of the drying box (1).
2. A fabric finishing process according to claim 1, characterized in that: The first connecting assembly includes a first movable plate (7) slidably connected to the inside of the swinging rotating plate (6), an end of the first movable plate (7) away from the swinging rotating plate (6) is fixedly connected to a first rotating block (8), one side of the first rotating block (8) is rotatably connected to a first mounting block, and the first mounting block is fixedly connected to the corresponding lifting slide rod (3).
3. A fabric finishing process according to claim 2, characterized in that: The power assembly comprises a driving cylinder (9) fixedly connected to the top of the drying box (1); a piston end of the driving cylinder (9) is fixedly connected to a lifting connection block (10); a side wall of the lifting connection block (10) is movably connected to a movable shaft (11); a movable groove (12) is formed through the side wall of the swinging turn plate (6); and the movable shaft (11) is movably arranged inside the movable groove (12).
4. A fabric finishing process according to claim 3, characterized in that: The second connecting assembly includes a second mounting block fixedly connected to the side wall of the side panel (14), a sleeve rod (15) fixedly connected to the side wall of the second mounting block, a second movable plate (16) slidably connected inside the sleeve rod (15), a second rotating block (17) fixedly connected to one end of the second movable plate (16) away from the sleeve rod (15), a third mounting block rotatably connected to the side wall of the second rotating block (17), and the third mounting block fixedly connected to the corresponding lifting slide rod (3).
5. A fabric finishing process according to claim 4, characterized in that: The hot air assembly comprises a hot air blower (18) fixedly connected to the rear side of the drying box (1); the outlet of the hot air blower (18) is fixedly connected to a first connecting pipe (19); one end of the first connecting pipe (19) away from the hot air blower (18) is fixedly connected to a hollow plate (20); one side of the hollow plate (20) is fixedly connected to four jet main pipes (21); the four jet main pipes (21) are all fixedly connected to the side wall of the drying box (1); and the outer surface of the jet main pipe (21) is fixedly connected to a plurality of jet branch pipes (22).
6. A fabric finishing process according to claim 5, characterized in that: The air extraction assembly comprises a suction fan (23) fixedly connected to the top of the drying box (1); the inlet of the suction fan (23) is fixedly connected to a second connecting pipe (24); one end of the second connecting pipe (24) away from the suction fan (23) is fixedly connected to the top of the drying box (1); and the outlet of the suction fan (23) is fixedly connected to an exhaust pipe.
7. A fabric finishing process according to claim 6, characterized in that: A material inlet (27) is provided on one side of the drying box (1), and a material outlet (28) is provided on the other side of the drying box (1).
8. A fabric finishing process according to claim 7, characterized in that: Four groups of rotating guide rollers (25) are movably connected inside the drying box (1), and each group of rotating guide rollers (25) has two. An electric heating plate (26) is fixedly installed inside the drying box (1).
9. A fabric finishing process according to claim 8, characterized in that: The process comprises the following steps: S1, the fabric enters the interior of the drying box (1) through the feed port (27), passes through four sets of rotating guide rollers (25), and also passes through two swinging guide rollers (13), and finally passes out from the discharge port (28); S2, when the fabric is inside the drying box (1), the electric heating plate (26) is started to heat the upper and lower surfaces of the fabric at the same time, and the hot air blower (18) is started at the same time, and the hot air generated by the hot air blower (18) enters the interior of the hollow plate (20) through the first connecting pipe (19), and the hot air inside the hollow plate (20) enters the four jet main pipes (21), and finally is ejected to the upper and lower surfaces of the fabric through the multiple jet branch pipes (22); S3, start the driving cylinder (9), the piston end of the driving cylinder (9) moves up and down with the lifting connecting block (10), and the movable shaft (11) moves inside the movable groove (12), so that the swing turn plate (6) swings back and forth, thereby making the two lifting slides (3) move up and down in opposite directions. When the two lifting slides (3) move, the two swing guide rollers (13) swing continuously. Since the fabric passes through the two swing guide rollers (13), the fabric also swings continuously. S4, starting the suction fan (23), the suction fan (23) extracts moisture from the interior of the drying box (1) through the second connecting pipe (24), and the moisture is discharged through the exhaust pipe.