Drying device for fabric processing

Abstract

The invention discloses a drying device for fabric processing, and relates to the technical field of fabric processing. The device comprises a drying box, a feeding port and a discharging port are formed in one side of the drying box, two sets of conveying rollers are rotationally arranged in the drying box and correspond to the feeding port and the discharging port correspondingly, two material guiding cylinders are horizontally and rotationally arranged in the drying box, and a plurality of air holes are formed in the peripheral sides of the material guiding cylinders in an array penetrating mode; four first guide rollers are rotationally arranged in the drying box; the four rolling pieces are all arranged in the drying box, and each rolling piece comprises two arc-shaped plates; the two material guide cylinders are rotationally arranged in the drying box, under the action of the conveying roller and the first guide roller, the fabric is conveyed and wound around the two material guide cylinders, the material guide cylinders conduct conveying supporting on the fabric and act on traction in the length direction, then rolling limiting is conducted on the fabric in the width direction through the rolling piece, the fabric is effectively dried, and the drying efficiency is improved. And wrinkles are effectively prevented in the drying process, so that the practicability is improved.

Description

Technical Field

[0001] The invention relates to the technical field of fabric processing, and in particular to a drying device for fabric processing. Background Art

[0002] Fabric is the material used to make clothing. As one of the three elements of clothing, fabric can not only interpret the style and characteristics of clothing, but also directly affect the color and shape of clothing. During the processing of fabric, it needs to be dried after washing to quickly dehydrate the fabric. Therefore, a drying device will be used to dry it;

[0003] Most of the existing drying devices are to flatten and move the cloth through a drying box, and a nozzle is arranged in the drying box to spray hot air on the cloth to dry it. In order to increase the residence time of the cloth in the drying box and improve the drying efficiency, a number of guide rollers are usually arranged in the drying box. When the cloth is transmitted, a number of guide rollers are sequentially wound around the guide rollers, so that the end of the cloth located in the drying box is in a continuous bending shape. However, this method has certain problems. There is a certain distance between two adjacent guide rollers. Although the guide rollers pull and guide the cloth in the transmission direction (length), the width direction of the cloth, especially the section between the two adjacent guide rollers, is not effectively limited and flattened. As a result, during the drying process, due to the evaporation of water, the cloth shrinks due to water shrinkage, which makes it easy to wrinkle, resulting in poor drying effect. Therefore, the present invention proposes a drying device for cloth processing. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that when the existing drying device dries the fabric, the fabric becomes wrinkled due to shrinkage when it changes from wet to dry during the drying process, thereby resulting in poor drying effect of the textile fabric. The present invention provides a drying device for fabric processing.

[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0006] A drying device for fabric processing, comprising:

[0007] A drying box, one side of which is provided with a feed inlet and a discharge port, two sets of transmission rollers are rotatably arranged in the drying box and the two sets of transmission rollers correspond to the feed inlet and the discharge port respectively, two guide cylinders are horizontally rotatably arranged in the drying box, a plurality of air holes are arranged in an array on the outer peripheral side of the guide cylinder, and four first guide rollers are rotatably arranged in the drying box;

[0008] Four rolling members are all arranged inside the drying box. The rolling member includes two arc-shaped plates. A number of sliding rods penetrate through the arc-shaped plates along their arc directions. One end of each sliding rod is connected to a wheel seat, and a pressing wheel that is in rolling butt joint with the material guiding cylinder is rotatably arranged on the wheel seat. A spring sleeved on the sliding rod is installed between the wheel seat and the arc-shaped plate;

[0009] An air supply mechanism is arranged on the drying box and is used for conveying hot air into the two material guiding cylinders.

[0010] Further, four second guiding rollers are rotatably arranged inside the drying box. The four second guiding rollers correspond to the four first guiding rollers one by one. Positive and negative spiral strips are configured on both the first guiding rollers and the second guiding rollers.

[0011] Further, two windows are opened on one side of the drying box, and a sealing plate for blocking the windows is slidably arranged on the drying box.

[0012] Further, movable rods are slidably inserted into both the upper and lower sides of the drying box. At one end of the two movable rods located inside the drying box, frames are arranged. The four rolling members are grouped in pairs, and the two groups are respectively arranged on the two frames. An adjusting member for adjusting the synchronous reverse sliding of the two movable rods is arranged on the drying box.

[0013] Further, the adjusting member includes a shaft rod rotatably arranged on the drying box. A gear and a worm gear are fixedly arranged on the shaft rod. Rack bars are fixedly arranged on both of the two movable rods, and both rack bars are in tooth engagement with the gear. A worm rod meshing with the worm gear is rotatably arranged on the drying box.

[0014] Further, a positive and negative lead screw is rotatably arranged on the frame. Both arc-shaped plates are slidably arranged on the frame and are respectively thread sleeved on both ends of the positive and negative lead screw.

[0015] Further, the air supply mechanism includes a blower arranged on the drying box. The air outlet of the blower is communicated with a conveying pipe. The free end of the conveying pipe is communicated with two branch pipes through a three-way pipe. The two branch pipes are respectively communicated with the two material guiding cylinders through rotary joints. A heating cylinder is communicated with the conveying pipe, and an electric heating wire is arranged inside the heating cylinder.

[0016] Further, an air inlet pipe is communicated between the air inlet of the blower and the top of the drying box. A filter box is communicated with the air inlet pipe, and a filter screen is arranged inside the filter box.

[0017] Further, a guide rod is coaxially arranged inside the material guiding cylinder, and a number of air guiding plates are arranged in an array on the outer peripheral side of the guide rod.

[0018] Further, a partition plate is arranged on the inner bottom wall of the drying box, and a drain pipe is communicated with the bottom of the drying box.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. In the present invention, two material guide cylinders are rotatably arranged in the drying box. Under the action of the transmission rollers and the first guide rollers, the fabric is transmitted and wound around the two material guide cylinders. The material guide cylinders support the transmission of the fabric, act on the longitudinal direction to stretch it, and then the rolling member rolls and limits the fabric in the width direction. This not only effectively dries the fabric but also effectively prevents wrinkles from occurring during the drying process, thereby improving the practicality.

[0021] 2. In the present invention, the hot air is first conveyed into the material guide cylinder by the air supply mechanism, and then the hot air diffuses annularly through the air holes in the material guide cylinder. Since the fabric is wound around and attached to the material guide cylinder, it can ensure that the hot air effectively penetrates the fabric, thereby further improving the drying efficiency of the fabric.

[0022] 3. In the present invention, the rolling member is slidably arranged on the frame, and the frame is slidably arranged on the drying box through the movable rod, so that the position of the rolling member can be adjusted. This can not only adjust the rolling force to facilitate the winding of the fabric but also be applicable to the rolling of fabrics with different widths, thereby improving the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the three-dimensional structure diagram of the present invention;

[0024] Figure 2 is the three-dimensional structure diagram of another perspective of the present invention;

[0025] Figure 3 is the three-dimensional structure sectional view of the present invention;

[0026] Figure 4 is the partial three-dimensional structure diagram of the present invention;

[0027] Figure 5 is the partial three-dimensional structure sectional view of the present invention;

[0028] Figure 6 is the three-dimensional structure diagram of another part of the present invention;

[0029] Figure 7 is the three-dimensional structure diagram of the air supply mechanism of the present invention;

[0030] Figure 8 is the three-dimensional structure sectional view of the air supply mechanism of the present invention;

[0031] Figure 9 is the three-dimensional structure diagram of the first guide roller and the second guide roller of the present invention;

[0032] Figure 10 is the present invention Figure 2 enlarged view of part A in;

[0033] Figure 11 is the present inventionFigure 5 Enlarged view at B in the middle.

[0034] Reference numerals: 1, drying oven; 2, transmission roller; 3, material guiding cylinder; 4, air hole; 5, first guiding roller; 6, rolling member; 7, air supply mechanism; 8, second guiding roller; 9, positive and negative spiral strips; 10, sealing plate; 11, movable rod; 12, frame; 13, adjusting member; 14, positive and negative screw rod; 15, air inlet pipe; 16, filtering box; 17, filter net; 18, guide rod; 19, air guiding plate; 20, partition board; 21, drain pipe; 601, arc plate; 602, sliding rod; 603, pressing wheel; 604, spring; 701, blower; 702, conveying pipe; 703, branch pipe; 704, heating cylinder; 705, electric heating wire; 1301, shaft rod; 1302, gear; 1303, worm gear; 1304, rack; 1305, worm. Specific embodiments

[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0036] As Figures 1 - 11 shown, a drying device for fabric processing proposed in an embodiment of the present invention includes:

[0037] A drying oven 1, with a feed inlet and a discharge outlet provided on one side thereof. Preferably, the discharge outlet is at the lower side and the feed inlet is at the upper side. Two groups of transmission rollers 2 are rotatably provided in the drying oven 1, and the two groups of transmission rollers 2 respectively correspond to the feed inlet and the discharge outlet. In actual use, the two transmission rollers 2 in the same group rotate synchronously and in opposite directions under the action of a motor, so as to convey the fabric. Two material guiding cylinders 3 are horizontally rotatably provided in the drying oven 1. Preferably, connection columns are constructed at both ends of the material guiding cylinder 3, and the two connection columns respectively rotatably penetrate through opposite sides of the inner wall of the drying oven 1. One of the connection columns is hollow inside and communicates with the inside of the material guiding cylinder 3. The two material guiding cylinders 3 rotate synchronously under the drive of a driving device (motor). A plurality of air holes 4 are arrayed and penetrated through the outer peripheral side of the material guiding cylinder 3. Four first guiding rollers 5 are rotatably provided in the drying oven 1. Preferably, as Figure 3 shown, two of the first guiding rollers 5 are located on the left side of the left material guiding cylinder 3, and the other two first guiding rollers 5 are located between the two material guiding cylinders 3. One end of the fabric enters from the feed inlet, and under the action of the first guiding rollers 5, it first winds around the upper surface side of the left material guiding cylinder 3, then winds around the right material guiding cylinder 3, and finally winds around the lower surface side of the left material guiding cylinder 3, and finally exits from the discharge outlet. The two groups of transmission rollers 2 respectively roll and contact the fabric, and the two transmission rollers 2 in the same group rotate synchronously and in opposite directions, so as to realize the transmission of the fabric. The state of the fabric during transmission is Figure 3As shown in the figure, it is attached to the outer surface of the material guiding cylinder 3. When the conveying roller 2 conveys the fabric, the material guiding cylinder 3 also rotates. When the fabric is conveyed, since it is attached to the outer surface of the material guiding cylinder 3, the material guiding cylinder 3 applies a supporting force (normal force) to it without affecting the fabric conveyance, so as to prevent it from generating wrinkles.

[0038] Four rolling members 6 are all arranged in the drying box 1. Preferably, as Figure 3 shown in the figure, two of the rolling members 6 respectively roll on the upper surface sides of the two material guiding cylinders 3, and the other two rolling members 6 respectively roll on the lower surface sides of the two material guiding cylinders 3. The rolling member 6 includes two arc-shaped plates 601. The two arc-shaped plates 601 respectively correspond to the two side edges of the material guiding cylinder 3. A plurality of sliding rods 602 penetrate through the arc-shaped plates 601 along their arc directions. One end of the sliding rod 602 is connected with a wheel seat, and a pressing wheel 603 that is in rolling contact with the material guiding cylinder 3 is rotatably arranged on the wheel seat. A spring 604 sleeved on the sliding rod 602 is installed between the wheel seat and the arc-shaped plate 601. In the initial state, under the elastic resistance of the spring 604, the pressing wheel 603 is in rolling contact with the material guiding cylinder 3. When winding the fabric, pulling the fabric can elastically lift the pressing wheel 603, so that when the fabric is wound around the material guiding cylinder 3, under the action of the elastic force of the spring 604, the pressing wheels 603 on the two arc-shaped plates 601 of the same rolling member 6 roll on the two side edges of the fabric in the width direction. This rolling does not affect the normal conveyance of the fabric. Although it is under the elastic resistance of the spring 604, the elastic force of the spring 604 is greater than the shrinkage force of the fabric during dehydration, so that when the fabric shrinks, it will not shrink inward in the width direction, so as to play a role in preventing wrinkles. The transmission support of the material guiding cylinder 3 and the rolling of the rolling member 6 limit the fabric in the length direction and the width direction without affecting the conveyance of the fabric, thereby further improving the anti-wrinkle effect.

[0039] The air supply mechanism 7 is arranged on the drying box 1 and is used to convey hot air into the two material guiding cylinders 3. Since air holes 4 are opened on the material guiding cylinders 3, when the fabric is being transported, it is wound around and attached to the outer surface of the material guiding cylinders 3. By conveying hot air into the material guiding cylinders 3 through the air supply mechanism 7, as the continuous conveyance progresses, the hot air in the material guiding cylinders 3 can only diffuse annularly through the air holes 4, which can ensure that the hot air effectively penetrates the fabric and ensures the drying of the fabric core. The material guiding cylinders 3 are made of iron cylinders, and the hot air can blow and dry the fabric through the air holes 4. At the same time, the hot air can conduct heat to the material guiding cylinders 3, and the material guiding cylinders 3 then conduct the heat to the fabric, achieving a dual drying effect, thereby performing the drying operation on the fabric. Since the fabric itself is breathable and the two material guiding cylinders 3 have a hollowed-out area on the side close to each other, therefore, on the premise of ensuring the effective drying of the fabric, the phenomenon of air swelling and bulging of the fabric will not occur, and no wrinkles will be generated on it. In actual use, a dehumidification measure is also set in the drying box 1 (placing a composite desiccant in the drying box 1 and replacing it regularly at fixed times) to dehumidify the gas in the drying box 1 during the drying process to ensure the drying effect on the fabric;

[0040] In this solution, two material guiding cylinders 3 are rotatably arranged in the drying box 1. Under the action of the transmission rollers 2 and the first guiding rollers 5, the fabric is transported and wound around the two material guiding cylinders 3. The material guiding cylinders 3 support the transmission of the fabric (acting on the longitudinal direction to pull), and then the fabric is roll-pressed and limited in the width direction by the rolling members 6. The air supply mechanism 7 first conveys the hot air into the material guiding cylinders 3, and then it diffuses annularly through the air holes 4, thereby drying the fabric. This not only effectively dries the fabric but also effectively prevents wrinkles from appearing during the drying process, thus improving the practicality.

[0041] As Figure 9 shown, the specific structures of the first guiding roller 5 and the second guiding roller 8 of the present invention are disclosed. They not only have the function of assisting in transmission but also can achieve the effect of removing wrinkles. Four second guiding rollers 8 are rotatably arranged in the drying box 1, and the four second guiding rollers 8 respectively correspond to the four first guiding rollers 5 one by one. Both the first guiding roller 5 and the second guiding roller 8 are constructed with positive and negative spiral strips 9. By setting the four second guiding rollers 8, the first guiding roller 5 and the second guiding roller 8 rotate synchronously and in opposite directions under the action of a driving device (motor), which can achieve the function of assisting in transmitting the fabric. Preferably, as Figure 9 shown, the left end of the first guiding roller 5 is a positive spiral strip, and its right end is a reverse spiral. The left end of the second guiding roller 8 is a reverse spiral, and its right end is a positive spiral. By setting the positive and negative spiral strips 9 with opposite spiral directions on the first guiding roller 5 and the second guiding roller 8, and rolling and pressing the fabric with them, it can not only assist in transmitting the fabric but also, under the action of the positive and negative spiral strips 9, pull the fabric to both sides in the width direction, further improving the effect of removing wrinkles from the fabric.

[0042] As Figure 1As shown in the figure, a further technical solution of the present invention for the winding and transmission of the fabric is disclosed. Two windows are opened on one side of the drying box 1, and a sealing plate 10 for blocking the windows is slidably arranged on the drying box 1. Preferably, the sealing plate 10 is made of a transparent material (glass or transparent acrylic plate). By opening two windows and slidably arranging the sealing plate 10 for blocking the windows, the windows are located corresponding to the rim of the guiding cylinder 3 (the fabric winding section), so that when initially winding the fabric, the sealing plate 10 can be slid open to facilitate better winding of the fabric. After the winding is completed, the sealing plate 10 is slid again to block the windows. At the same time, it is also convenient for the staff to observe the drying situation of the fabric, thereby improving the practicability.

[0043] As Figure 2 and Figure 3 As shown in the figure, a further technical solution of the present invention for the winding and transmission of the fabric is disclosed. Movable rods 11 are slidably inserted into both the upper and lower sides of the drying box 1. At one end of the two movable rods 11 located inside the drying box 1, frames 12 are arranged. The four rolling members 6 are grouped in pairs, and the two groups are respectively arranged on the two frames 12. An adjusting member 13 for adjusting the synchronous reverse sliding of the two movable rods 11 is arranged on the drying box 1. Although the rolling members 6 rely on elasticity to roll the fabric wound around the guiding cylinder 3, the fabric can be directly wound on the surface of the guiding cylinder 3. However, by slidably arranging the two movable rods 11, arranging the frames 12 on the movable rods 11, and arranging the rolling members 6 on the frames 12, when actually winding the fabric, the two frames 12 can be adjusted to move away synchronously through the adjusting member 13, and the rolling members 6 are adjusted away from the guiding cylinder 3, so that a sufficient distance is adjusted between the rolling members 6 and the guiding cylinder 3 to facilitate more convenient winding of the fabric. At the same time, the actual rolling pressure of the rolling members 6 can also be adjusted to adapt to fabrics of different thicknesses, thereby improving the practicability.

[0044] As Figure 10 As shown in the figure, the specific structure of the adjusting member 13 of the present invention is disclosed for adjusting the synchronous reverse sliding of the two movable rods 11. The adjusting member 13 includes a shaft rod 1301 rotatably arranged on the drying box 1. A gear 1302 and a worm gear 1303 are fixedly arranged on the shaft rod 1301. Rack bars 1304 are fixedly arranged on both of the two movable rods 11, and the two rack bars 1304 are both in tooth engagement with the gear 1302. A worm 1305 meshing with the worm gear 1303 is rotatably arranged on the drying box 1. By twisting the worm 1305 to rotate, under the engagement of the worm gear 1303 and the worm 1305, the shaft rod 1301 is driven to rotate, and then the gear 1302 is driven to rotate. Since the two rack bars 1304 are both in tooth engagement with the gear 1302, therefore, the two movable rods 11 are driven to move synchronously and in the reverse direction. At the same time, the cooperation of the worm gear 1303 and the worm 1305 has self-locking property, which also ensures the stability after adjustment.

[0045] As Figure 4As shown, a further technical solution for adjusting the rolling member 6 of the present invention is disclosed to meet the rolling requirements of fabrics with different widths. A forward and reverse lead screw 14 is rotatably arranged on the frame 12. Both arc-shaped plates 601 are slidably arranged on the frame 12 and are respectively sleeved on both ends of the forward and reverse lead screw 14 in a threaded manner. Preferably, the number of forward and reverse lead screws 14 on the same frame 12 is two, which respectively act on the two rolling members 6. A limiting rod is arranged on the frame 12. Both arc-shaped plates 601 of the same rolling member 6 are slidably sleeved on the limiting rod to guide the sliding of the arc-shaped plates 601. When the forward and reverse lead screw 14 is twisted to rotate, under the action of the forward and reverse threads, the two arc-shaped plates 601 are driven to slide synchronously in opposite directions, so as to adjust the distance between the two arc-shaped plates 601 to adapt to the rolling of fabrics with different widths, thereby improving the practicability. When adjusting the rotation of the forward and reverse lead screw 14, the sealing plate 10 can be opened for adjustment through the window.

[0046] As Figure 7 and Figure 8 As shown, the specific structure of the air supply mechanism 7 of the present invention is disclosed to realize the supply of hot air into the two material guide cylinders 3. The air supply mechanism 7 includes a blower 701 arranged on the drying box 1. The air outlet of the blower 701 is communicated with a delivery pipe 702. The free end of the delivery pipe 702 is communicated with two branch pipes 703 through a three-way pipe. The two branch pipes 703 are respectively communicated with the two material guide cylinders 3 through rotary joints. A heating cylinder 704 is communicated with the delivery pipe 702. An electric heating wire 705 is arranged in the heating cylinder 704. When supplying air, the electric heating wire 705 is electrified and the blower 701 is turned on. It sucks the air in the outside world and transports it into the heating cylinder 704 through the delivery pipe 702. After the electric heating wire 705 is electrified, it heats the air. The heated air is divided into the two branch pipes 703 through the three-way pipe, and then further divided into the two material guide cylinders 3. The branch pipes 703 are communicated with the material guide cylinders 3 through rotary joints, so that not only can hot air be effectively supplied into the material guide cylinders 3, but also the branch pipes 703 do not interfere with the normal rotation of the material guide cylinders 3, thus playing the role of air supply.

[0047] As Figure 7 and Figure 8As shown, a further technical solution of the present invention for the air supply mechanism 7 is disclosed. An air inlet pipe 15 is connected between the air inlet of the blower 701 and the top of the drying box 1. A filter box 16 is connected to the air inlet pipe 15. A filter net 17 is arranged inside the filter box 16. Since the hot air flows from bottom to top, the air current dries the fabric during the flow. Due to the continuous air supply from the blower 701 into the drying box 1, under the action of air pressure, the air current in the drying box 1 will be discharged from the feeding port or the discharging port. The air current still contains some residual heat. By arranging the air inlet pipe 15 connected to the drying box 1 at the air extraction port of the blower 701, under the suction force generated by the blower 701, the gas in the drying box 1 preferentially flows through the air inlet pipe 15 instead of being discharged from the feeding port and the discharging port under the influence of air pressure. The air containing residual heat is extracted by the blower 701 again and heated by the electric heating wire 705 again, so as to play a role in recycling the residual heat. Since there are fluff on the fabric itself, during the drying process, some fluff will be mixed in the air. By arranging the filter net 17, it is used to intercept the fluff to avoid the fluff entering the heating cylinder 704 and adhering to the electric heating wire 705, or avoiding the fluff entering the inside of the blower 701, thereby improving the practicability. In actual use, a composite desiccant (replaced regularly) can also be placed in the filter box 16 to dehumidify the air containing residual heat extracted from the drying box 1. At the same time, combined with the heating of the electric heating wire 705, it is ensured that the drying of the fabric will not be affected.

[0048] As Figure 6 shown, a further technical solution of the present invention for accelerating the flow of hot air is disclosed. A guide rod 18 is coaxially arranged inside the material guide cylinder 3. A plurality of air guide plates 19 are arranged in an array on the outer peripheral side of the guide rod 18. Since the material guide cylinder 3 has a certain size, by arranging the guide rod 18 and the air guide plates 19, the guide rod 18 is arranged at one end of the material guide cylinder 3 away from the branch pipe 703. When the material guide cylinder 3 rotates, it drives the guide rod 18 and the air guide plates 19 to rotate synchronously. When the air guide plates 19 rotate, they disturb the air current located inside the material guide cylinder 3, so as to facilitate the air current to pass through the air holes 4 more smoothly to blow and dry the fabric, thereby improving the practicability.

[0049] As Figure 3 shown, a further technical solution of the present invention for improving the fabric drying efficiency is disclosed. A partition plate 20 is arranged on the inner bottom wall of the drying box 1. A drain pipe 21 is connected to the bottom of the drying box 1. Since the transmission rollers 2 rotate and press against the fabric, the fabric is driven to be transmitted. When the two transmission rollers 2 in the same group transmit the fabric, they also press the fabric, so as to remove the redundant moisture before hot air drying. The squeezed water will fall to the inner bottom of the drying box 1. By arranging the partition plate 20 and connecting the drain pipe 21, the squeezed water can be quickly discharged, reducing the moisture content in the drying box 1, thereby improving the drying effect.

[0050] The foregoing description of the disclosed embodiments enables those skilled in the art to practice or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A drying device for fabric processing, characterized in that, Including: A drying box (1) with a feed inlet and a discharge outlet on one side. Two groups of transmission rollers (2) are rotatably arranged in the drying box (1), and the two groups of transmission rollers (2) correspond to the feed inlet and the discharge outlet respectively. Two guide cylinders (3) are horizontally rotatably arranged in the drying box (1). A plurality of air holes (4) are arrayed and penetrated through the outer peripheral side of the guide cylinder (3). Four first guide rollers (5) are rotatably arranged in the drying box (1); Four rolling members (6), all arranged in the drying box (1). The rolling member (6) includes two arc-shaped plates (601). A plurality of sliding rods (602) are slidably penetrated along the arc direction on the arc-shaped plate (601). One end of the sliding rod (602) is connected with a wheel seat. A pressing wheel (603) that is in rolling contact with the guide cylinder (3) is rotatably arranged on the wheel seat. A spring (604) sleeved on the sliding rod (602) is installed between the wheel seat and the arc-shaped plate (601); An air supply mechanism (7), arranged on the drying box (1), which is used to convey hot air into the two guide cylinders (3).

2. The drying device for fabric processing according to claim 1, wherein, Four second guide rollers (8) are rotatably arranged in the drying box (1). The four second guide rollers (8) correspond to the four first guide rollers (5) one by one. Positive and negative spiral strips (9) are constructed on both the first guide roller (5) and the second guide roller (8).

3. The drying device for fabric processing according to claim 1, wherein, Two windows are opened on one side of the drying box (1). A sealing plate (10) for blocking the windows is slidably arranged on the drying box (1).

4. The drying device for fabric processing according to claim 1, wherein, Moving rods (11) are slidably inserted into the upper and lower sides of the drying box (1). Frames (12) are arranged at one ends of the two moving rods (11) located inside the drying box (1). The four rolling members (6) are grouped in pairs, and the two groups are respectively arranged on the two frames (12). An adjusting member (13) for adjusting the synchronous reverse sliding of the two moving rods (11) is arranged on the drying box (1).

5. The drying device for fabric processing according to claim 4, characterized in that, The adjusting member (13) includes a shaft rod (1301) rotatably arranged on the drying box (1). A gear (1302) and a worm wheel (1303) are fixedly arranged on the shaft rod (1301). Rack bars (1304) are fixedly arranged on the two moving rods (11), and the two rack bars (1304) are both in tooth engagement with the gear (1302). A worm (1305) meshing with the worm wheel (1303) is rotatably arranged on the drying box (1).

6. The drying device for fabric processing according to claim 4, characterized in that, A positive and negative lead screw (14) is rotatably arranged on the frame (12). The two arc-shaped plates (601) are both slidably arranged on the frame (12) and are respectively sleeved on the two ends of the positive and negative lead screw (14) in a threaded manner.

7. The drying device for fabric processing according to claim 1, characterized in that, The air supply mechanism (7) includes a blower (701) arranged on the drying box (1). The air outlet of the blower (701) is communicated with a delivery pipe (702). The free end of the delivery pipe (702) is communicated with two branch pipes (703) through a tee pipe. The two branch pipes (703) are respectively communicated with the two guide cylinders (3) through rotary joints. A heating cylinder (704) is communicated with the delivery pipe (702). Electric heating wires (705) are arranged in the heating cylinder (704).

8. The drying device for fabric processing according to claim 7, characterized in that, The air inlet of the blower (701) is communicated with the top of the drying box (1) by an air inlet pipe (15), and a filter box (16) is communicated with the air inlet pipe (15), and a filter screen (17) is arranged in the filter box (16).

9. The drying device for fabric processing according to claim 1, characterized in that, A guide rod (18) is coaxially arranged in the material guide cylinder (3), and a plurality of air guide plates (19) are arranged in an array on the outer peripheral side of the guide rod (18).

10. The drying device for fabric processing according to claim 1, characterized in that, A partition plate (20) is arranged on the inner bottom wall of the drying box (1), and a liquid discharge pipe (21) is communicated with the bottom of the drying box (1).

Images