Drying device for polyester fiber fabric production

By introducing a conveyor frame, uprights, adjusting rods, and pressing components into the fiber fabric drying device, the problems of uneven drying and deformation of the fabric are solved, achieving uniform unfolding and efficient drying of the fabric.

CN224162925UActive Publication Date: 2026-04-24JIANGSU JINMENG NEW MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU JINMENG NEW MATERIAL TECH CO LTD
Filing Date
2025-05-12
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing fiber fabric drying equipment lacks fabric positioning structures on both sides of the conveyor belt, which may cause the fabric to curl or not fully unfold during feeding, resulting in uneven drying and deformation.

Method used

A device was designed that includes a conveyor frame, a stand, an adjusting rod, a pressure rod, and a pressing assembly. The position of the pressure rod is adjusted by the adjusting rod, and the pressing assembly is used to position and press the fabric to ensure that the fabric unfolds and is heated evenly during the conveying process.

Benefits of technology

It achieves full unfolding and uniform drying of the fabric, improving drying efficiency and effect, and avoiding problems such as fabric shifting and uneven drying.

✦ Generated by Eureka AI based on patent content.

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Abstract

The drying device for polyester fiber fabric production comprises a drying box, a conveying rack is arranged in the drying box, a conveying belt is arranged on the outer surface of the conveying rack in a sleeving and surrounding mode, vertical frames are symmetrically and fixedly installed on the two sides of the upper surface of the conveying rack, and adjusting rods are rotationally connected to the tops in the vertical frames; two sets of pressing rods are symmetrically arranged on the adjusting rod, a supporting assembly is arranged between the two sets of pressing rods, pressing assemblies are arranged on the bottom faces of the two sets of pressing rods, the pressing assemblies are arranged above the conveying belt in a matched mode and matched with the conveying belt, and a drying plate is arranged at the top in the drying box. The drying plate is arranged above the conveying belt in a matched mode, the fiber fabric is dried in the conveying process, and when the fabric is conveyed through the conveying belt, the fabric is pressed through the pressing assembly, so that the position is fixed when the fabric is conveyed and dried while the fabric is extended, and the drying efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of fabric production technology, specifically a drying device for polyester fiber fabric production. Background Technology

[0002] Polyester fiber is a synthetic fiber obtained by spinning polyester, which is formed by the condensation polymerization of organic dicarboxylic acid and diol. Polyester fiber is strong and durable, wrinkle-resistant and non-iron-pressing, and does not attract lint. It is mainly used for clothing and interior decoration. Its biggest advantage is that it has good wrinkle resistance and shape retention, and has high strength and elastic recovery ability. Polyester fiber fabrics need to be dried using a drying device during production to facilitate subsequent processing.

[0003] A drying device for polyester fiber fabric production, disclosed in patent number "CN219776240U", includes a drying chamber and a tensioning shaft. A first limiting shaft and a second limiting shaft are installed inside the drying chamber, with the second limiting shaft located below the first limiting shaft. Sliding grooves are symmetrically arranged on both sides of the drying chamber. The tensioning shaft is installed inside the drying chamber through these sliding grooves, and a rolling sleeve is movably installed on the outer side of the tensioning shaft. After the fabric enters, it is limited by the first and second limiting shafts, allowing it to be transported and dried via these shafts. The fabric is transported on the drying head, ensuring that both sides of the fabric can fully contact the drying gas emitted from the drying head, resulting in more uniform drying.

[0004] However, the above-mentioned device still has the following problems during implementation:

[0005] Existing fiber fabric drying equipment often lacks fabric positioning structures on both sides of the conveyor belt when feeding fabrics via the conveyor belt. The fiber fabric may be curled or not fully unfolded during feeding, resulting in uneven drying areas. Some fabrics cannot fully contact the heat, leading to prolonged drying time. Furthermore, fabrics lacking positioning structures may deform after drying, and the surface of the fabric may not be dried evenly. Utility Model Content

[0006] The purpose of this invention is to provide a drying device for the production of polyester fiber fabrics, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A drying device for producing polyester fiber fabric includes a drying chamber. A conveyor frame is installed inside the drying chamber. A conveyor belt is sleeved and wrapped around the outer surface of the conveyor frame. Vertical frames are symmetrically and fixedly installed on both sides of the upper surface of the conveyor frame. An adjusting rod is rotatably connected to the top of the vertical frame. Two sets of pressure rods are symmetrically arranged on the adjusting rod. A support assembly is arranged between the two sets of pressure rods. A pressing assembly is provided on the bottom surface of each set of pressure rods. The pressing assembly is matched and arranged above the conveyor belt.

[0009] A drying plate is installed at the top of the drying chamber, and the drying plate is positioned above the conveyor belt to dry the fiber fabric during the conveying process.

[0010] Preferably, the drying chamber is equipped with a display screen and an adjustment switch on the outside, and a drying fan is installed at the top inside the drying chamber. The adjustment switch is connected to the drying fan via a converter. The output end of the drying fan is connected to an air duct, which runs through and connects to the top of the drying plate. One side of the top surface of the drying plate is in contact with the bottom surface of the drying fan.

[0011] Preferably, the bottom surface of the drying plate has multiple sets of air vents evenly distributed at equal intervals, and multiple sets of air vents are installed at equal intervals on both sides of each set of air vents. The air vents and air vents are all connected to the air output end of the air duct.

[0012] Preferably, one end of the adjusting rod extends through to the outside of the upright and is fixedly connected to a handwheel. The outer surface of the adjusting rod is symmetrically provided with left-hand threads and right-hand threads. The top ends of the two sets of pressure rods are provided with internal thread sleeves at the connection points with the adjusting rod. The pressure rods are threadedly connected to the left-hand threads and right-hand threads through the internal thread sleeves.

[0013] Preferably, the support assembly includes a hollow rod and a support rod, the hollow rod is fixedly connected to one side of one set of pressure rods, one end of the support rod is fixedly connected to one side of another set of pressure rods, and the end of the support rod away from the pressure rod is slidably connected to the inside of the hollow rod;

[0014] The hollow rod has a groove inside, and a damping slider is fixedly installed at one end of the support rod. The damping slider is slidably connected inside the groove.

[0015] Preferably, the clamping assembly includes a fixing plate and a clamping plate. The fixing plate is fixedly connected to the bottom surface of the pressure rod, and the clamping plate is disposed below the fixing plate. Compression springs are fixedly connected between the two sides of the bottom surface of the fixing plate and the two sides of the top surface of the clamping plate.

[0016] Preferably, mounting grooves are symmetrically provided on both sides of the bottom surface of the fixing plate and both sides of the top surface of the pressing plate, and the compression spring is matched and installed inside the mounting groove. Arc-shaped grooves are symmetrically provided on both sides of the bottom surface of the pressing plate.

[0017] Compared with existing technologies, the beneficial effects of this utility model are:

[0018] 1. The fiber fabric is dried through a drying chamber. The drying chamber is equipped with a fabric conveyor frame. The fiber fabric is transported by a conveyor belt that wraps around the conveyor frame. The conveyor frame is connected to a vertical frame. The two sets of pressure rods can be adjusted by rotating the vertical frame. The two sets of pressure rods can be adjusted to be closer or farther away according to the width of the fabric being fed. The fabric is pressed and positioned during feeding, so that the fabric can be fully stretched during drying, and the drying effect is better, more uniform and faster.

[0019] 2. A pressing component is installed on the bottom surface of the pressure bar, positioned above the conveyor belt. When the fabric is conveyed by the conveyor belt, it is pressed by the pressing component, which stretches the fabric and fixes its position during conveying and drying, preventing product displacement and improving drying efficiency. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the main view structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the main structure of the adjusting rod part of this utility model;

[0022] Figure 3 This is a schematic diagram of the main structure of the drying plate part of this utility model;

[0023] Figure 4 This is a bottom view of the drying plate section of this utility model.

[0024] Figure 5 This is an exploded structural diagram of the clamping assembly in this utility model.

[0025] In the diagram: 1. Drying oven; 101. Display screen; 102. Adjustment switch; 2. Conveyor frame; 3. Conveyor belt; 4. Stand; 5. Adjustment rod; 501. Left-hand thread; 502. Right-hand thread; 6. Pressure rod; 7. Support assembly; 701. Hollow rod; 702. Support rod; 8. Pressing assembly; 801. Fixing plate; 802. Pressing plate; 9. Drying plate; 901. Air vent; 902. Air vent tube; 10. Drying fan; 11. Air duct; 12. Handwheel; 13. Damping slider; 14. Compression spring; 15. Mounting slot; 16. Arc-shaped slot. Detailed Implementation

[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] Please see Figure 1-5 This utility model provides a technical solution:

[0028] Example 1:

[0029] A drying device for producing polyester fiber fabric includes a drying box 1, a conveyor frame 2 inside the drying box 1, a conveyor belt 3 wrapped around the outer surface of the conveyor frame 2, uprights 4 symmetrically fixedly installed on both sides of the upper surface of the conveyor frame 2, an adjusting rod 5 rotatably connected to the top of the uprights 4, two sets of pressure rods 6 symmetrically arranged on the adjusting rods 5, a support assembly 7 between the two sets of pressure rods 6, and a pressing assembly 8 on the bottom surface of each set of pressure rods 6. The pressing assembly 8 is matched and set above the conveyor belt 3, and is used to position and press the fabric during feeding.

[0030] A drying plate 9 is installed at the top of the drying chamber 1. The drying plate 9 is positioned above the conveyor belt 3 to dry the fabric during the conveying process. A display screen 101 and an adjustment switch 102 are installed on the outside of the drying chamber 1. A drying fan 10 is installed at the top of the drying chamber 1. The adjustment switch 102 is connected to the drying fan 10 via a converter. An air duct 11 is connected to the output end of the drying fan 10. The air duct 11 passes through and connects to the top of the drying plate 9. One side of the top surface of the drying plate 9 is in contact with the bottom surface of the drying fan 10. The fabric conveyed on the upper surface of the conveyor belt 3 is dried synchronously through the drying plate 9.

[0031] The bottom surface of the drying plate 9 has multiple sets of air vents 901 evenly distributed and equidistantly arranged. On both sides of each set of air vents 901, multiple sets of air vents 902 are installed at equal intervals. The air vents 901 and the air vents 902 are connected to the air output end of the air duct 11. The arrangement of the air vents 901 and the air vents 902 makes the air delivery uniform and increases the drying time.

[0032] One end of the adjusting rod 5 extends through to the outside of the upright frame 4 and is fixedly connected to a handwheel 12. The outer surface of the adjusting rod 5 is symmetrically provided with left-hand thread 501 and right-hand thread 502. The top of the two sets of pressure rods 6 is provided with an internal thread sleeve at the connection between the two sets of pressure rods 6 and the adjusting rod 5. The pressure rods 6 are threadedly connected to the left-hand thread 501 and the right-hand thread 502 through the internal thread sleeve. When the handwheel 12 is held and the adjusting rod 5 is rotated, the two sets of symmetrically arranged pressure rods 6 move closer or further apart, and are adjusted to match the width of the fabric to be pressed as needed.

[0033] Example 2:

[0034] Based on Embodiment 1, this embodiment details the support component 7 and the clamping component 8 of Embodiment 1. The support component 7 increases the connection stability when the two sets of pressure rods 6 are adjusted. The support component 7 includes a hollow rod 701 and a support rod 702. The hollow rod 701 is fixedly connected to one side of one set of pressure rods 6, and one end of the support rod 702 is fixedly connected to one side of the other set of pressure rods 6. The end of the support rod 702 away from the pressure rods 6 is slidably connected to the inside of the hollow rod 701. A groove is provided inside the hollow rod 701. A damping slider 13 is fixedly installed at one end of the support rod 702. The damping slider 13 is slidably connected to the inside of the groove. When the two sets of pressure rods 6 are adjusted to be closer or farther apart, the support component 7 can provide matching support for the two sets of pressure rods 6, thereby increasing stability.

[0035] The pressing assembly 8 includes a fixed plate 801 and a pressing plate 802. The fixed plate 801 is fixedly connected to the bottom surface of the pressure rod 6, and the pressing plate 802 is located below the fixed plate 801. Compression springs 14 are fixedly connected between the two sides of the bottom surface of the fixed plate 801 and the two sides of the top surface of the pressing plate 802. Mounting grooves 15 are symmetrically opened on both sides of the bottom surface of the fixed plate 801 and the two sides of the top surface of the pressing plate 802. The compression springs 14 are matched and installed inside the mounting grooves 15. Arc-shaped grooves 16 are symmetrically opened on both sides of the bottom surface of the pressing plate 802. The bottom surface of the pressing plate 802 is in contact with the fabric. The arc-shaped grooves 16 prevent interference when the fabric is conveyed and slides.

[0036] Working principle: During use, this device dries the fiber fabric through the drying chamber 1. The drying chamber 1 is equipped with a fabric conveyor frame 2. The fiber fabric is conveyed by the conveyor belt 3 that is looped around the conveyor frame 2. The conveyor frame 2 is connected to the upright frame 4. The adjusting rod 5 connected to the upright frame 4 can adjust the two sets of pressure rods 6. The two sets of pressure rods 6 can be adjusted to move closer or further away according to the width of the fabric being fed, so as to press and position the fabric during feeding, so that the fabric can be fully stretched during drying, and the drying effect is better, more uniform and faster.

[0037] A pressing component 8 is installed on the bottom surface of the pressure bar 6. The pressing component 8 is positioned above the conveyor belt 3. When the fabric is conveyed by the conveyor belt, it is pressed by the pressing component 8, which makes the fabric stretch and fixes its position during conveying and drying, making it less likely for the product to shift and improving the drying efficiency. When the two sets of pressure bars 6 are adjusted to be closer or farther apart, the support component 7 increases the support force to be more stable.

[0038] It should be noted that the drying box 1, conveyor frame 2, drying plate 9 and drying fan 10 are existing devices or equipment, or devices or equipment that can be implemented by existing technology. Their power supply, specific composition and principle are clear to those skilled in the art, so they will not be described in detail.

[0039] Although embodiments of the present utility have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present utility, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drying device for producing polyester fiber fabrics, comprising a drying chamber (1), characterized in that: The drying box (1) is equipped with a conveyor frame (2) inside. A conveyor belt (3) is sleeved around the outer surface of the conveyor frame (2). Uprights (4) are symmetrically and fixedly installed on both sides of the upper surface of the conveyor frame (2). An adjusting rod (5) is rotatably connected to the top of the uprights (4). Two sets of pressure rods (6) are symmetrically arranged on the adjusting rods (5). A support assembly (7) is arranged between the two sets of pressure rods (6). A pressing assembly (8) is provided on the bottom surface of both sets of pressure rods (6). The pressing assembly (8) is matched and arranged above the conveyor belt (3). The drying box (1) is equipped with a drying plate (9) at the top. The drying plate (9) is positioned above the conveyor belt (3) to dry the fiber fabric during the conveying process.

2. The drying device for polyester fiber fabric production according to claim 1, characterized in that: The drying box (1) is equipped with a display screen (101) and an adjustment switch (102) on the outside. A drying fan (10) is installed on the top of the drying box (1). The adjustment switch (102) is connected to the drying fan (10) via a converter. A duct (11) is connected to the output end of the drying fan (10). The duct (11) runs through and connects to the top of the drying plate (9). One side of the top surface of the drying plate (9) is in contact with the bottom surface of the drying fan (10).

3. The drying device for polyester fiber fabric production according to claim 2, characterized in that: The bottom surface of the drying plate (9) is evenly distributed with multiple sets of air vents (901). Each set of air vents (901) has multiple sets of air vents (902) installed at equal intervals on both sides. The air vents (901) and the air vents (902) are connected to the air output end of the air duct (11).

4. The drying device for polyester fiber fabric production according to claim 1, characterized in that: One end of the adjusting rod (5) extends through to the outside of the upright (4) and is fixedly connected to a handwheel (12). The outer surface of the adjusting rod (5) is symmetrically provided with a left-hand thread (501) and a right-hand thread (502). The top of the two sets of pressure rods (6) is provided with an internal thread sleeve at the connection between the top of the rod and the adjusting rod (5). The pressure rod (6) is threadedly connected to the left-hand thread (501) and the right-hand thread (502) through the internal thread sleeve.

5. A drying device for producing polyester fiber fabrics according to claim 1, characterized in that: The support assembly (7) includes a hollow rod (701) and a support rod (702). The hollow rod (701) is fixedly connected to one side of one set of pressure rods (6), and one end of the support rod (702) is fixedly connected to one side of another set of pressure rods (6). The end of the support rod (702) away from the pressure rod (6) is slidably connected to the inside of the hollow rod (701). The hollow rod (701) has a groove inside, and a damping slider (13) is fixedly installed at one end of the support rod (702). The damping slider (13) is slidably connected inside the groove.

6. A drying device for polyester fiber fabric production according to claim 1, characterized in that: The clamping assembly (8) includes a fixing plate (801) and a clamping plate (802). The fixing plate (801) is fixedly connected to the bottom surface of the pressure rod (6). The clamping plate (802) is located below the fixing plate (801). Compression springs (14) are fixedly connected between the two sides of the bottom surface of the fixing plate (801) and the two sides of the top surface of the clamping plate (802).

7. A drying device for polyester fiber fabric production according to claim 6, characterized in that: The bottom sides of the fixing plate (801) and the top sides of the pressing plate (802) are symmetrically provided with mounting grooves (15). The compression spring (14) is matched and installed inside the mounting groove (15). The bottom sides of the pressing plate (802) are symmetrically provided with arc-shaped grooves (16).