A drying device for textile machinery

By using a double-sided heating structure and guide roller design, the problem of uneven drying on the front and back of the fabric and difficulty in evaporating inner layer moisture in traditional textile machinery drying equipment is solved, achieving efficient and uniform fabric drying effect.

CN224434906UActive Publication Date: 2026-06-30DONGGUAN QINGHONG IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN QINGHONG IND CO LTD
Filing Date
2025-08-01
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Traditional textile machinery drying equipment suffers from problems such as different drying methods on the front and back of the fabric, difficulty in completely evaporating inner layer moisture, and increased heat consumption due to surface water droplets, resulting in low drying efficiency.

Method used

It adopts a double-sided heating structure and guide roller design, combined with the extrusion of rotating rollers to remove surface moisture, and is equipped with telescopic rods and springs to adapt to materials of different thicknesses, ensuring uniform heating and efficient drying.

Benefits of technology

It achieves uniform heating of the front and back sides and inner layers of the fabric, reduces heat consumption, improves drying efficiency, and is versatile enough to adapt to fabrics of different thicknesses.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention provides a drying device for textile machinery, including a drying chamber. One side of the drying chamber has an exhaust vent, and two sets of side openings are also provided on one side. Multiple hydraulic cylinders are horizontally mounted on the two vertical sidewalls of each side opening. The output ends of the two sets of hydraulic cylinders on the same side are vertically connected to a U-shaped frame, and rotating rollers are rotatably connected inside the U-shaped frame. An L-shaped top opening is provided at the top of the drying chamber, and an L-shaped sealing plate is slidably connected inside the L-shaped top opening. A partition with a through hole is vertically arranged at the center of the L-shaped sealing plate, and heating wires are vertically and symmetrically installed on both sides of the partition. This invention, by employing a double-sided heating structure with symmetrical heating wires on both sides of the partition, combined with the precise guidance of the fabric direction by guide rollers, ensures that the front and back sides and inner layers of the fabric can fully contact the heat source, solving the drying inconsistencies caused by single-sided heating in traditional equipment. It is particularly suitable for the thorough drying of thick fabrics.
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Description

Technical Field

[0001] This utility model belongs to the field of textile machinery technology, and more specifically, it relates to a drying device for textile machinery. Background Technology

[0002] Modern textile industry relies on multi-scale structural processing technology of fibers and fiber assemblies to achieve efficient production of textiles. In the textile machinery production process, fabrics often carry a large amount of moisture due to environmental humidity, raw material characteristics, and previous processes (such as dyeing and washing). If not dried in time, this can lead to mildew and dimensional deformation, and also affect the precision of subsequent finishing processes. Therefore, fabric drying is a crucial step in textile production, and its efficiency and uniformity directly affect the final quality of the textiles.

[0003] Traditional drying equipment often employs single-sided heating or fixed conveyor structures, resulting in a limited contact angle between the fabric and the heat source. This can lead to differences in drying between the front and back sides, especially for thick fabrics where inner layer moisture cannot evaporate completely, resulting in incomplete drying. Furthermore, if free water droplets adhering to the fabric surface directly enter the drying process, it increases heat consumption and prolongs evaporation time. Traditional equipment lacks a dedicated dehumidification structure, further reducing drying efficiency. Therefore, this paper researches and improves upon existing structures and shortcomings to provide a drying device for textile machinery, aiming to achieve greater practical value. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a drying device for textile machinery, which is achieved by the following specific technical means:

[0005] A drying device for textile machinery includes a drying chamber. One side of the drying chamber has an exhaust vent and two sets of side openings. Multiple sets of hydraulic cylinders are horizontally mounted on the two vertical sidewalls of each side opening. The output ends of both sets of hydraulic cylinders on the same side are vertically connected to a U-shaped frame. Rotary rollers are rotatably connected inside the U-shaped frame. An L-shaped top opening is provided at the top of the drying chamber. An L-shaped sealing plate is slidably connected inside the L-shaped top opening. A partition with a through hole is vertically arranged at the center of the L-shaped sealing plate. Heating wires are vertically and symmetrically mounted on both sides of the partition. One end of each of the two sets of heating wires located on the same side of the partition extends to the top of the L-shaped sealing plate and is connected to a controller. Guide rollers are vertically and rotatably connected between the two sets of heating wires located on the same side of the partition and on the side of the drying chamber furthest from the side opening.

[0006] As a preferred technical solution of this utility model, multiple sets of electric push cylinders are vertically installed on both sides of the drying box, and the output end of each electric push cylinder is fixedly connected to an L-shaped sealing plate.

[0007] As a preferred technical solution of this utility model, a sliding groove is provided on one side of each of the two horizontal sections of the shaped frame, and a slider is slidably connected inside the sliding groove. The two ends of the rotating roller are respectively rotatably connected to the corresponding slider side. A telescopic rod is horizontally installed inside the sliding groove, and a spring is fitted on the outside of the telescopic rod. The two ends of the spring are respectively abutted against the inner side wall of the sliding groove and the slider.

[0008] As a preferred technical solution of this utility model, guide rails are installed at the top of the two sets of side openings and on both sides of the two sets of C-shaped frames, and guide blocks that are slidably connected to the guide rails are provided on both sides of the four sets of C-shaped frames.

[0009] As a preferred embodiment of this utility model, the drying oven has a through groove on the side away from the side opening, a sealing door is hinged inside the through groove, and a handle is installed on one side of the sealing door.

[0010] As a preferred technical solution of this utility model, a collection frame is provided at the bottom of the drying box, and a guide plate is inclinedly arranged inside the collection frame. The lowest point of the guide plate is located directly below the sealing door, and a drain pipe is connected to the collection frame at the lowest point of the guide plate. A through groove corresponding to the C-shaped frame is opened on the top side of the guide plate of the collection frame.

[0011] As a preferred embodiment of this utility model, the bottom four corners of the collection frame are fixedly equipped with support legs.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This invention employs a double-sided heating structure with symmetrical heating wires on both sides of a partition, combined with guide rollers for precise fabric guidance. This ensures that both sides and the inner layer of the fabric are fully in contact with the heat source, solving the drying inconsistencies caused by single-sided heating in traditional equipment. It is particularly suitable for thoroughly drying thick fabrics. By installing rotating rollers inside the openings on both sides, the fabric is squeezed before entering the drying stage, quickly removing a large amount of surface moisture, reducing heat consumption and subsequent drying time, and improving overall drying efficiency. This solves the problem of low efficiency caused by directly drying fabrics with water droplets in traditional equipment. It also guides the fabric after it leaves the drying stage to prevent it from touching the heating wires. In addition, the design of the telescopic rod and spring allows the device to adapt to the needs of textile materials of different thicknesses, enhancing the versatility of the equipment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 1 .

[0015] Figure 2This is a schematic diagram of the three-dimensional structure of this utility model. Figure 2 .

[0016] Figure 3 This is a partial structural diagram of the present invention. Figure 1 .

[0017] Figure 4 This is a partial structural diagram of the present invention. Figure 2 .

[0018] Figure 5 This is a partial structural diagram of the present invention. Figure 3 .

[0019] Figure 6 This is a utility model Figure 5 Enlarged diagram of point A in the middle.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 1. Drying oven; 2. Hydraulic cylinder; 3. C-shaped frame; 4. Support leg; 5. Rotary roller; 6. L-shaped sealing plate; 7. Partition plate; 8. Heating wire; 9. Controller; 10. Guide roller; 11. Electric pusher cylinder; 12. Slider; 13. Telescopic rod; 14. Spring; 15. Guide rail; 16. Guide block; 17. Sealing door; 18. Collection frame; 19. Baffle plate; 20. Drain pipe. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Example:

[0026] As attached Figure 1 To be continued Figure 6 As shown:

[0027] This utility model provides a drying device for textile machinery, including a drying chamber 1. An exhaust trough is provided on one side of the drying chamber 1. Two sets of side openings are provided on one side of the drying chamber 1. Multiple sets of hydraulic cylinders 2 are horizontally installed on the two vertical sidewalls of the two sets of side openings. The output ends of the two sets of hydraulic cylinders 2 on the same side are vertically connected to a U-shaped frame 3. Rotary rollers 5 are rotatably connected inside the U-shaped frame 3. An L-shaped top opening is provided at the top of the drying chamber 1. An L-shaped sealing plate 6 is slidably connected inside the L-shaped top opening. A partition 7 with a through hole is vertically arranged at the center of the L-shaped sealing plate 6. Heating wires 8 are vertically and symmetrically installed on both sides of the partition 7. One end of each of the two sets of heating wires 8 located on the same side of the partition 7 extends to the top of the L-shaped sealing plate 6 and is connected to a controller 9. Guide rollers 10 are vertically and rotatably connected between the two sets of heating wires 8 located on the same side of the partition 7 and on the side of the drying chamber 1 furthest from the side openings.

[0028] The drying chamber 1 has multiple sets of electric push cylinders 11 vertically installed on both sides, and the output end of each electric push cylinder 11 is fixedly connected to an L-shaped sealing plate 6. The height of the L-shaped sealing plate 6 can be adjusted, which makes it convenient to place the fabric before drying and improves the ease of use of the device.

[0029] The 3-shaped frame has a groove on one side of each of its two horizontal sections. A slider 12 is slidably connected inside the groove. The two ends of the roller 5 are rotatably connected to the corresponding slider 12. A telescopic rod 13 is horizontally installed inside the groove. A spring 14 is fitted on the outside of the telescopic rod 13. The two ends of the spring 14 are respectively set to abut against the inner wall of the groove and the slider 12. This allows the roller 5 to automatically adapt to changes in fabric thickness without frequent manual adjustments, thus ensuring that the roller 5 and the fabric are in full contact and squeezed, thereby effectively removing moisture and improving the pre-drying effect.

[0030] Among them, guide rails 15 are installed at the top of the two sets of side openings and on both sides of the two sets of C-shaped frames 3, and guide blocks 16 that are slidably connected to the guide rails 15 are provided on both sides of the four sets of C-shaped frames 3. This can ensure that the C-shaped frame 3 always maintains a stable and straight movement trajectory, improve the stability of the movement of the C-shaped frame 3, and prevent it from deviating or shaking during movement.

[0031] The drying chamber 1 has a through groove on the side away from the side opening. A sealing door 17 is hinged inside the through groove, and a handle is installed on one side of the sealing door 17, which greatly facilitates the maintenance and cleaning of the equipment. Compared with some closed drying equipment, there is no need for complicated disassembly steps, saving maintenance time and labor costs.

[0032] The drying oven 1 is equipped with a collection frame 18 at its bottom. A guide plate 19 is inclinedly arranged inside the collection frame 18. The lowest point of the guide plate 19 is located directly below the sealing door 17. A drain pipe 20 is connected to the lowest point of the collection frame 18 and the guide plate 19. The collection frame 18 has a through groove on the top side of the guide plate 19 that corresponds to the U-shaped frame 3. This groove can effectively collect and treat the water generated by the roller 5, preventing water from accumulating at the bottom of the drying oven 1 and ensuring the cleanliness of the internal environment of the drying oven 1.

[0033] The bottom four corners of the collection frame 18 are fixedly equipped with support legs 4, which provide stable support for the whole device and ensure the safety and stability of the overall operation of the equipment.

[0034] The working principle of this embodiment:

[0035] First, the electric pusher cylinder 11 is activated, and its output end smoothly pushes the L-shaped sealing plate 6 and the heating wire 8 fixed at its bottom upwards simultaneously, leaving sufficient space for the fabric to be inserted. The operator inserts the fabric to be dried between the two sets of C-shaped frames 3 in one of the side openings. After insertion, the fabric is then wrapped around the outer wall of the two sets of guide rollers 10 in sequence. After being guided, it is then passed out between the two sets of C-shaped frames 3 in the other side opening and finally fixed to the outside of the rear winding device, completing the path layout of the fabric.

[0036] Then, the electric push cylinder 11 is activated again, and the L-shaped sealing plate 6 and heating wire 8 slowly move down, precisely closing the drying chamber 1 to form a closed drying space. Next, the hydraulic cylinder 2 is activated, and the driving force is transmitted through the U-shaped frame 3, causing the outer surface of the rotating roller 5 to tightly adhere to the fabric surface. Simultaneously, the elastic buffer structure composed of the telescopic rod 13 and spring 14 drives the rotating roller 5 to adapt to fabrics of different thicknesses, performing initial compression on their surface to efficiently remove large water droplets. The moisture and condensate generated during the compression process drip into the collection frame 18, where the inclined guide plate 19 smoothly guides the moisture to the lowest point, finally draining it orderly through the drain pipe 20, keeping the inside of the device clean.

[0037] Simultaneously, the controller 9 controls the heating wire 8 to generate heat, which quickly fills the entire chamber, evenly heating and drying the fabric. The guide roller 10 continuously guides the fabric along the optimal path, ensuring that every inch of fabric can fully receive the heat released by the heating wire 8; the exhaust chute on one side of the drying chamber 1 drives the hot air to form efficient convection, accelerating moisture evaporation and timely expelling moisture from the chamber, achieving a fast and thorough drying effect.

[0038] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A drying device for textile machinery, comprising a drying chamber (1), one side of which is provided with an exhaust slot, characterized in that: The drying chamber (1) has two sets of side openings on one side. Multiple sets of hydraulic cylinders (2) are horizontally installed on the two vertical side walls of the two sets of side openings. The output ends of the two sets of hydraulic cylinders (2) on the same side are vertically connected to a C-shaped frame (3). The C-shaped frame (3) is rotatably connected to a rotating roller (5). The top of the drying chamber (1) has an L-shaped top opening. An L-shaped sealing plate (6) is slidably connected inside the L-shaped top opening. A partition plate (7) with a through hole is vertically set in the center of the L-shaped sealing plate (6). Heating wires (8) are vertically and symmetrically installed on both sides of the partition plate (7). One end of the two sets of heating wires (8) on the same side of the partition plate (7) extends to the top of the L-shaped sealing plate (6) and is connected to a controller (9). A guide roller (10) is vertically and rotatably connected between the two sets of heating wires (8) on the same side of the partition plate (7) and on the side of the drying chamber (1) away from the side opening.

2. The drying device for textile machinery as described in claim 1, characterized in that: Multiple sets of electric push cylinders (11) are vertically installed on both sides of the drying box (1), and the output end of each electric push cylinder (11) is fixedly connected to the L-shaped sealing plate (6).

3. The drying device for textile machinery as described in claim 1, characterized in that: The two horizontal sections of the shaped frame (3) are provided with sliding grooves on one side. The sliding grooves are slidably connected with sliders (12). The two ends of the rotating roller (5) are rotatably connected to the corresponding sliders (12) on one side. The sliding grooves are horizontally installed with telescopic rods (13). The outside of the telescopic rods (13) is fitted with springs (14), and the two ends of the springs (14) are respectively abutted against the inner sidewall of the sliding groove and the sliders (12).

4. The drying device for textile machinery as described in claim 1, characterized in that: Guide rails (15) are installed at the top of the two sets of side openings and on both sides of the two sets of C-shaped frames (3), and guide blocks (16) that are slidably connected to the guide rails (15) are provided on both sides of the four sets of C-shaped frames (3).

5. The drying device for textile machinery as described in claim 1, characterized in that: The drying oven (1) has a through groove on the side away from the side opening, and a sealing door (17) is hinged inside the through groove, and a handle is installed on one side of the sealing door (17).

6. The drying device for textile machinery as described in claim 1, characterized in that: The bottom of the drying box (1) is provided with a collection frame (18), and the inside of the collection frame (18) is provided with a guide plate (19). The lowest point of the guide plate (19) is located directly below the sealing door (17), and the collection frame (18) is connected to a drain pipe (20) at the lowest point of the guide plate (19). The collection frame (18) has a through groove corresponding to the U-shaped frame (3) on the top side of the guide plate (19).

7. The drying device for textile machinery as described in claim 6, characterized in that: Support legs (4) are fixedly installed at the four corners of the bottom of the collection box (18).