Drying device for cloth processing

By employing an L-shaped moving plate and a serpentine airflow channel in the fabric drying device, combined with limiting rollers and multi-nozzle heating, the problem of small heated area of ​​the fabric is solved, achieving efficient fabric drying and reducing energy consumption.

CN224266648UActive Publication Date: 2026-05-22HUBEI CHENGDA CLOTHING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI CHENGDA CLOTHING CO LTD
Filing Date
2025-04-17
Publication Date
2026-05-22

AI Technical Summary

Technical Problem

In existing fabric drying devices, the fabric passes directly through the drying chamber, resulting in a small heated area per unit space and low drying efficiency.

Method used

Design a fabric drying device that uses an L-shaped moving plate and a serpentine airflow channel, combined with a limiting roller mechanism and multiple nozzles, to achieve a serpentine distribution of the fabric in the drying chamber. The two sides of the fabric are heated by multiple nozzles. The limiting roller mechanism and servo motor drive the vertical rod to move closer or further away to adjust the fabric path, thereby improving the heating area and heat utilization efficiency.

Benefits of technology

It increases the heated area of ​​the fabric within a unit space, improves drying efficiency, reduces energy consumption, and speeds up the drying process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cloth production, in particular to a drying device for cloth processing. Comprising a drying box, an L-shaped moving plate, a shell, a first heat supply mechanism and two limiting roller mechanisms, and penetrating holes are formed in the two ends of the drying box; the front end of the drying box is open; a linear driving mechanism for driving the L-shaped moving plate to move is mounted on the drying box; the shell is connected with the inner wall of the L-shaped moving plate, the side, away from the L-shaped moving plate, of the shell is provided with an opening, and a snake-shaped airflow channel is formed in the shell; the first heat supply mechanism is used for conveying hot air into the airflow channel; the two limiting roller mechanisms are installed at the two ends of the rear side of the drying box correspondingly, each limiting roller mechanism comprises a plurality of transverse rods and a plurality of transmission rollers, the transverse rods are installed on the drying box side by side, and the transmission rollers are rotationally installed on the transverse rods correspondingly. The drying device has the advantage of being high in drying efficiency, and the utilization efficiency of energy can be greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of fabric production technology, and in particular to a drying device for fabric processing. Background Technology

[0002] Fabrics are commonly used materials in decoration, including various types of fabrics such as chemical fiber carpets, non-woven wall coverings, linen, nylon, colored adhesive tape, and flannel. Fabrics play a significant role in decoration and display. Sometimes, fabrics need to be washed during the processing, which requires the use of drying equipment to achieve rapid drying of the fabrics.

[0003] Patent CN215983781U discloses a fabric drying device for textile processing, including a box body placed on the upper surface of a base plate. A stabilizing groove is formed on the upper surface of the base plate, and a stabilizing slider is slidably connected inside the stabilizing groove. A stabilizing plate is fastened to the upper surface of the stabilizing slider, and vertical plates are fastened to the upper surfaces of both the base plate and the stabilizing plate.

[0004] The aforementioned patents still have the following technical defects: the fabric passes directly through the box, resulting in a small area of ​​fabric exposed to heat per unit space, which in turn leads to low drying efficiency of the fabric. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a drying device for fabric processing.

[0006] The technical solution of this utility model is a drying device for fabric processing, comprising:

[0007] The drying oven has perforations at both ends; the front of the drying oven is open.

[0008] The drying oven is equipped with an L-shaped moving plate and a linear drive mechanism for driving the L-shaped moving plate to move.

[0009] The outer shell is connected to the inner wall of the L-shaped movable plate. The side of the outer shell away from the L-shaped movable plate is set with an opening. The outer shell has a snake-shaped airflow channel, and both ends of the airflow channel are set with openings.

[0010] A first heating mechanism for supplying hot air into the airflow channel;

[0011] Two limiting roller mechanisms are installed at both ends of the rear side of the drying box. The limiting roller mechanism includes multiple crossbars and multiple drive rollers. The multiple crossbars are installed side by side on the drying box, and the multiple drive rollers are rotatably installed on the multiple crossbars.

[0012] Preferably, multiple crossbars extend through the inside and outside of the drying chamber, and vertical bars are provided on both sides of the drying chamber, with the vertical bars connected to multiple crossbars on the corresponding sides; a power assembly is installed on the drying chamber to drive the two vertical bars to move closer or further apart.

[0013] Preferably, the power assembly includes a first servo motor, a gear, two racks, and two connecting rods. A motor mounting bracket is provided on the outer wall of the drying chamber. The first servo motor is mounted on the motor mounting bracket. The gear is mounted on the output shaft of the first servo motor. The two connecting rods are respectively connected to the vertical rods on both sides and are slidably mounted on the side wall of the drying chamber. The two racks are respectively connected to the connecting rods on both sides and are meshed with the gear.

[0014] Preferably, the first heating mechanism includes a first hot air blower and two first nozzles. The two first nozzles are installed at the bottom of the outer casing, and the output ends of the two first nozzles are connected to the inside of the outer casing. The input ends of the two first nozzles are connected to the output end of the first hot air blower.

[0015] Preferably, a second heating mechanism is installed on the drying box, which includes a second hot air blower and two second nozzles. A gearbox is installed outside the drying box, and the two second nozzles are mounted side by side and rotate on the gearbox. The second hot air blower is installed outside the drying box, and its output end is connected to the input end of the two second nozzles. Gears are installed on the rotating shafts of the two second nozzles, and the two gears are meshed and connected and are both located inside the gearbox. A second servo motor is installed on the drying box, and its output shaft is connected to the rotating shaft of the second nozzle.

[0016] Preferably, multiple notches are made on the outer casing at the end away from the L-shaped movable plate.

[0017] Preferably, the L-shaped moving plate includes a vertical plate portion and a horizontal plate portion. The vertical plate portion of the L-shaped moving plate is located on the front side of the drying chamber, and multiple rollers are installed at the bottom end of the horizontal plate portion of the L-shaped moving plate.

[0018] Compared with the prior art, the present invention has the following beneficial technical effects: the present invention arranges the fabric in a serpentine manner inside the drying chamber, which increases the heating area of ​​the fabric in a unit space, thereby improving the heating efficiency of the fabric; further storing the fabric inside the outer shell can reduce the diffusion range of hot air, so that the heat flows along the path of the fabric, thereby achieving the functions of reducing energy consumption and accelerating the drying speed of the fabric. Attached Figure Description

[0019] Figure 1 and Figure 2 All of these are schematic diagrams of the structure of this utility model.

[0020] Figure 3 This is a cross-sectional view of the present invention.

[0021] Figure 4 This is a schematic diagram of the outer shell of this utility model.

[0022] Figure 5 for Figure 2 A magnified schematic diagram of the structure at point A.

[0023] Reference numerals: 1. Drying oven; 101. Perforation; 2. L-shaped moving plate; 3. Roller; 4. Outer shell; 401. Notch; 5. Linear drive mechanism; 61. First servo motor; 62. Gear; 63. Rack; 7. Vertical rod; 8. Horizontal rod; 9. Transmission roller; 10. First hot air blower; 11. Second hot air blower; 12. First nozzle; 13. Second nozzle; 14. Gearbox; 15. Second servo motor; 16. Connecting rod; 17. Motor mounting bracket. Detailed Implementation

[0024] Example 1

[0025] like Figures 1-4 As shown in the figure, the fabric drying device proposed in this embodiment includes a drying box 1, an L-shaped moving plate 2, a shell 4, a first heating mechanism, and two limiting roller mechanisms.

[0026] Both ends of the drying oven 1 have perforations 101; the front end of the drying oven 1 is open; the L-shaped moving plate 2 includes a vertical plate and a horizontal plate. The vertical plate of the L-shaped moving plate 2 is located on the front side of the drying oven 1, and multiple rollers 3 are installed at the bottom of the horizontal plate of the L-shaped moving plate 2; a linear drive mechanism 5 for driving the L-shaped moving plate 2 is installed on the drying oven 1. The linear drive mechanism 5 is a scissor lift or an electric push rod.

[0027] The outer shell 4 is connected to the inner wall of the L-shaped movable plate 2. The outer shell 4 has an opening on the side away from the L-shaped movable plate 2. The outer shell 4 has a snake-shaped airflow channel inside, with openings at both ends of the airflow channel.

[0028] The first heating mechanism is used to deliver hot air into the airflow channel. The first heating mechanism includes a first hot air blower 10 and two first nozzles 12. The two first nozzles 12 are installed at the bottom of the outer casing 4, and the output ends of the two first nozzles 12 are connected to the inside of the outer casing 4. The input ends of the two first nozzles 12 are connected to the output ends of the first hot air blower 10. The output ends of the first hot air blower 10 are connected to a tee, and the two output ports of the tee are connected to high-temperature resistant pipes. The two high-temperature resistant pipes are respectively connected to the two first nozzles 12.

[0029] Two limiting roller mechanisms are respectively installed at both ends of the rear side of the drying box 1. The limiting roller mechanism includes multiple crossbars 8 and multiple transmission rollers 9. The transmission rollers 9 on both sides are staggered. Multiple crossbars 8 are installed side by side on the drying box 1. Multiple transmission rollers 9 are rotatably installed on multiple crossbars 8 respectively. Multiple notches 401 are opened on the outer shell 4 at the end away from the L-shaped moving plate 2. The notches 401 are set to allow the ends of the crossbars 8 to be inserted to reduce the gap on the rear side of the outer shell 4.

[0030] A second heating mechanism is installed on the drying chamber 1. The second heating mechanism includes a second hot air blower 11 and two second nozzles 13. A gearbox 14 is installed outside the drying chamber 1. The two second nozzles 13 are mounted side by side and rotate on the gearbox 14. The second hot air blower 11 is installed outside the drying chamber 1. The output end of the second hot air blower 11 is connected to the input end of the two second nozzles 13. Gears are installed on the rotating shafts of the two second nozzles 13. The two gears are meshed and connected and are both located inside the gearbox 14. A second servo motor 15 is installed on the drying chamber 1. The output shaft of the second servo motor 15 is connected to the rotating shaft of the second nozzles 13. The output end of the second hot air blower 11 is connected to a tee, and both output ports of the tee are connected to high-temperature resistant hoses. The two high-temperature resistant hoses are respectively connected to the two second nozzles 13. Since the part of the fabric pulled out from the drying box 1 cannot be dried by the first heating mechanism, a first heating mechanism is also provided in this technical solution. Starting the second servo motor 15 can drive the two second nozzles 13 to rotate synchronously. The second hot air blower 11 delivers hot air to the two second nozzles 13, and finally sprays it onto the two sides of the fabric through the two second nozzles 13 to achieve the drying treatment of the pulled-out fabric.

[0031] Specifically, in the initial state, the horizontal plate of the L-shaped moving plate 2 blocks the opening side of the drying box 1. The L-shaped moving plate 2 is driven to move away from the drying box 1 by the linear drive mechanism 5. It should be noted that the linear drive mechanism 5 adopts a horizontal scissor lift or cylinder drive until the outer shell 4 is completely removed from the inside of the drying box 1 and there is a sufficient operating gap between it and the drying box 1.

[0032] The operator inserts the fabric into the drying chamber 1 through the perforation 101 at the top, wraps the fabric around multiple drive rollers 9 so that the fabric is distributed in a serpentine pattern inside the drying chamber 1, and then passes the fabric out through the perforation 101 at the bottom and fixes the end of the fabric to the take-up roller.

[0033] Restart the linear drive mechanism 5 to drive the L-shaped moving plate 2 to reset. At this time, the cloth inside the drying box 1 is placed inside the outer shell 4, and the rear end of the outer shell 4 is in contact with the inner wall of the drying box 1.

[0034] The first hot air blower 10 is started to heat the air and deliver it to the two first nozzles 12. The two first nozzles 12 heat the two sides of the fabric respectively. It should be noted that the two first nozzles 12 are arranged at an angle and symmetrically. The hot air blown out by the first nozzles 12 is blown at an angle towards the inside of the outer shell 4. The hot air gradually flows through the bottom of the inner shell 4 and then sprays out through the upper opening of the outer shell 4 to achieve the drying and heating of the fabric.

[0035] It should be added that this technical solution also includes a PLC controller, which is used to control the operation of the equipment and to perform data processing and analysis.

[0036] Example 2

[0037] like Figure 2 , Figure 3 as well as Figure 5 As shown, this embodiment proposes a fabric drying device. Compared with Embodiment 1, in this embodiment, multiple horizontal bars 8 movably penetrate the inner and outer sides of the drying chamber 1. Vertical bars 7 are provided on both sides of the drying chamber 1, and the vertical bars 7 are connected to the corresponding horizontal bars 8. A power component for driving the two vertical bars 7 to move closer or further apart is installed on the drying chamber 1. The power component includes a first servo motor 61, a gear 62, two racks 63, and two connecting rods 16. A motor mounting bracket 17 is provided on the outer wall of the drying chamber 1. The first servo motor 61 is mounted on the motor mounting bracket 17. The gear 62 is mounted on the output shaft of the first servo motor 61. The two connecting rods 16 are respectively connected to the vertical bars 7 on both sides and are slidably mounted on the side wall of the drying chamber 1. The two racks 63 are respectively connected to the connecting rods 16 on both sides and are meshed with the gear 62.

[0038] In this technical solution, to achieve rapid fabric wrapping around multiple rollers 3, the above-mentioned structure is specifically designed. During implementation, the first servo motor 61 drives the two vertical rods 7 to move closer together until they reach a predetermined position. At this point, the multiple transmission rollers 9, originally located on the left, move to the right side inside the drying chamber 1, while the multiple transmission rollers 9, originally located on the right, move to the left side inside the drying chamber 1. The fabric is then inserted through the upper perforation 101, passing between the left and right transmission rollers 9, and then exiting through the lower perforation 101. Finally, the first servo motor 61 is activated to drive the two vertical rods 7 away from each other until all transmission rollers 9 have moved to their original positions. Figure 3 As shown, this eliminates the need to wrap the fabric around multiple drive rollers 9 in the middle, thus improving the fabric wrapping efficiency.

[0039] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A drying device for fabric processing, characterized in that, include: Drying box (1), with perforations (101) at both ends; the front end of drying box (1) is open; The L-shaped moving plate (2) and the drying oven (1) are equipped with a linear drive mechanism (5) for driving the L-shaped moving plate (2) to move. The outer shell (4) is connected to the inner wall of the L-shaped moving plate (2). The side of the outer shell (4) away from the L-shaped moving plate (2) is open. The outer shell (4) has a snake-shaped airflow channel inside, and both ends of the airflow channel are open. A first heating mechanism for supplying hot air into the airflow channel; Two limiting roller mechanisms are installed at the rear ends of the drying box (1). The limiting roller mechanism includes multiple crossbars (8) and multiple transmission rollers (9). The multiple crossbars (8) are installed side by side on the drying box (1), and the multiple transmission rollers (9) are rotatably installed on the multiple crossbars (8).

2. The fabric drying device according to claim 1, characterized in that, Multiple crossbars (8) are movable through the inside and outside of the drying box (1). Vertical bars (7) are provided on both sides of the drying box (1). The vertical bars (7) are connected to multiple crossbars (8) on the corresponding side. A power component is installed on the drying box (1) to drive the two vertical bars (7) to move closer or further apart.

3. The fabric drying device according to claim 2, characterized in that, The power assembly includes a first servo motor (61), a gear (62), two racks (63) and two connecting rods (16). A motor mounting bracket (17) is provided on the outer wall of the drying chamber (1). The first servo motor (61) is mounted on the motor mounting bracket (17). The gear (62) is mounted on the output shaft of the first servo motor (61). The two connecting rods (16) are respectively connected to the two side vertical rods (7) and are slidably mounted on the side wall of the drying chamber (1). The two racks (63) are respectively connected to the two side connecting rods (16) and are meshed with the gears (62).

4. The fabric drying device according to claim 1, characterized in that, The first heating mechanism includes a first hot air blower (10) and two first nozzles (12). The two first nozzles (12) are installed at the bottom of the outer shell (4), and the output ends of the two first nozzles (12) are connected to the inside of the outer shell (4). The input ends of the two first nozzles (12) are connected to the output end of the first hot air blower (10).

5. A fabric drying device according to claim 1, characterized in that, A second heating mechanism is installed on the drying box (1). The second heating mechanism includes a second hot air blower (11) and two second nozzles (13). A gearbox (14) is installed outside the drying box (1). The two second nozzles (13) are mounted side by side on the gearbox (14). The second hot air blower (11) is installed outside the drying box (1). The output end of the second hot air blower (11) is connected to the input end of the two second nozzles (13). Gears are installed on the rotating shafts of the two second nozzles (13). The two gears are meshed and connected and are both located inside the gearbox (14). A second servo motor (15) is installed on the drying box (1). The output shaft of the second servo motor (15) is connected to the rotating shaft of the second nozzles (13).

6. A fabric drying apparatus according to claim 1, characterized in that, Multiple notches (401) are made on the outer shell (4) away from the L-shaped movable plate (2).

7. A fabric drying apparatus according to claim 1, characterized in that, The L-shaped moving plate (2) includes a vertical plate part and a horizontal plate part. The vertical plate part of the L-shaped moving plate (2) is located in front of the drying box (1), and multiple rollers (3) are installed at the bottom of the horizontal plate part of the L-shaped moving plate (2).