A fabric drying device

Abstract

The present application provides a fabric drying device, belonging to the technical field of drying, which includes a rotating frame and a first rotation source. A support frame and an installation shell are connected inside the rotating frame. A conveyor belt is installed on the support frame, and a flattening roller is arranged inside the installation shell. A first linear driver can drive the flattening roller to move, and a second rotation source can drive the flattening roller to rotate. Helical airbags with opposite spiral directions on both sides are arranged on the side wall of the flattening roller; A pair of mounting brackets are arranged inside the installation shell. A plurality of rotating cylinders are rotatably connected to the mounting brackets. A heating cylinder is rotatably connected inside the rotating cylinder. The heating cylinder can be communicated with a gas supply source. A plurality of air outlet openings are formed on the circumferential side wall of the rotating cylinder, and a communication groove is formed on the circumferential side wall of the heating cylinder; By hanging the fabric on the flattening roller, first rotating the airbag to push the fabric at the middle stacked part, and then blowing and drying the hanging part of the fabric, the degree of fabric stacking can be reduced, which is beneficial to improving the drying effect of the fabric.

Description

Technical Field

[0001] This application relates to the technical field of drying, and particularly relates to a fabric drying device. Background Art

[0002] After the fabric is dyed and printed, it is necessary to dry the textile for subsequent processing or storage. Drying usually involves blowing heated gas onto the fabric to remove the moisture in the fabric and dry it.

[0003] Some manufacturers, when drying fabrics, will first place the fabric on a conveyor belt and then use the conveyor belt to transport the fabric into a drying chamber. Hot air is sprayed in the drying chamber to dry the fabric. However, when placing the fabric on the conveyor belt, the fabric is prone to stacking. When the fabric stack is thick, the fabric at the stacking area may not be dried, affecting the drying effect of the fabric. Referring to the Chinese patent document with the publication number CN220981849U and the name of a fabric drying device, when in use, first the heating element works, and different drying temperatures can be adjusted for different fabrics through a temperature sensor. The fabric to be dried is transported through the feed rollers in the feed chamber. The guide rollers can effectively guide the fabric, so that the fabric can conveniently and quickly enter the drying box. The fabric is unfolded by the conveyor rollers in the drying box. By starting the fan, the hot air is circulated, and the water vapor is extracted out of the box through the air collecting hood and the exhaust fan.

[0004] Referring to the above technical solution, the above technical solution is only applicable to drying fabrics with a relatively long length. When drying a block-shaped fabric, it is necessary to use a conveyor belt to transport the fabric. When transporting the fabric through the conveyor belt, the fabric may stack too thickly, and the area where the fabric stacks too thickly may not receive enough heat to be dried, affecting the drying effect of the fabric. Summary of the Invention

[0005] In order to improve the drying effect of fabrics, this application provides a fabric drying device.

[0006] The present application provides a fabric drying device, which adopts the following technical solution. A fabric drying device includes a frame, on which a feed inlet and a discharge outlet are provided. Inside the frame, a rotating frame and a first rotating source for driving the rotating frame to rotate are arranged. Inside the rotating frame, a support frame is fixedly connected, and a conveyor belt is installed on the support frame. Opposite to the conveyor belt inside the rotating frame, a mounting shell is fixedly connected. An avoidance groove for the fabric to pass through is provided on the mounting shell. Inside the mounting shell, a flattening roller is arranged, and a spiral airbag is arranged on the flattening roller. The spiral directions on both sides of the airbag are opposite. A first linear driver is installed on the mounting shell and is used to drive the flattening roller to move towards the conveyor belt. The telescopic end of the first linear driver is fixedly connected to a second rotating source, and the second rotating source can drive the flattening roller to rotate; a pair of mounting brackets are arranged inside the mounting shell, and the pair of mounting brackets are respectively located on both sides of the flattening roller. A rotating cylinder is rotatably connected to the mounting bracket, and a heating cylinder is rotatably connected inside the rotating cylinder. The inside of the heating cylinder can be communicated with a gas supply source. Communication grooves are provided on the circumferential side wall of the heating cylinder, and a plurality of air outlets are provided on the circumferential side wall of the rotating cylinder. When starting to dry, the end of the mounting bracket close to the flattening roller inclines inwards.

[0007] By adopting the above technical solution, when it is necessary to dry the fabric, the flattening roller first moves downward under the action of the first linear driver to press the fabric against the conveyor belt. Subsequently, the rotating frame rotates half a turn under the action of the first rotating source, and the flattening roller moves downward. The fabric is suspended on the flattening roller, and the airbag inflates and abuts against the fabric. Then, the flattening roller rotates under the action of the second rotating source, and the airbag rotates to flatten the fabric stacked in the middle part. Subsequently, the gas provided by the gas supply source enters the heating cylinder, is first heated and then blown out through the air outlets to dry the fabric.

[0008] In the present application, by suspending the fabric on the flattening roller, first rotating the airbag to push the fabric stacked in the middle part, and then blowing and drying the hanging part of the fabric, the stacked fabric can be unfolded, reducing the degree of fabric stacking, which is beneficial to improving the drying effect of the fabric. And during the process of drying the fabric, according to the different water content of the fabric, the fabric can automatically change the distance from the heating cylinder under the blowing of the gas, that is, when the fabric has more water, the fabric is close to the heating cylinder, which is beneficial to improving the drying speed of the fabric. When the fabric has less water, the fabric is blown away from the heating cylinder by the wind, reducing the risk of affecting the fabric due to excessive temperature.

[0009] Optionally, the outer side wall of the heating cylinder abuts against the inner side wall of the rotating cylinder, and a counterweight block is fixedly connected to the heating cylinder.

[0010] By adopting the above technical solution, the setting of the counterweight block enables the connecting groove to be automatically on the outside under the action of gravity when the mounting frame rotates to the lower side, so that the gas can be concentrated to blow against the hanging part of the fabric, which not only reduces the dispersion and waste of wind power, is beneficial to improving the drying speed of the fabric, but also can further improve the unfolding effect of the stacked part of the fabric, and is beneficial to improving the drying effect of the fabric.

[0011] Optionally, an air duct communicating with the air supply source is provided at the center of the flattening roller, and air blowing ports communicating with the air duct are provided on the outer side wall of the flattening roller.

[0012] By adopting the above technical solution, the setting of the air duct and the air blowing ports can facilitate the drying of the middle area of the fabric.

[0013] Optionally, a second linear actuator is installed on the rotating frame. The telescopic end of the second linear actuator passes through the mounting shell and is hinged with a pair of push rods. Each push rod is hinged with a mounting frame. A torsion spring is coaxially arranged at each hinge. Each torsion spring is arranged between a push rod and the mounting frame. A baffle is fixedly connected to the side of the mounting frame away from the flattening roller. The side wall of the baffle away from the rotating cylinder is inclined. A track for the mounting frame to slide is provided on the inner wall of the mounting shell. When the telescopic end of the second linear actuator extends, the mounting frame first rotates to be parallel to the conveyor belt and then moves linearly.

[0014] By adopting the above technical solution, when the drying of the fabric is completed, the telescopic end of the second linear actuator extends to push the push rod to move, and the push rod moves to push the mounting frame to slide along the track. In this process, the mounting frame first rotates to be parallel to the working surface of the conveyor belt and then moves parallel to the working surface of the conveyor belt.

[0015] By setting the mounting frame to move parallel to the working surface of the conveyor belt, the rotating cylinder can iron the fabric under the heating action of the heating cylinder.

[0016] Optionally, arc-shaped plates are fixedly connected to both sides of the end of the mounting shell away from the conveyor belt, and sponge pads are arranged inside the arc-shaped plates.

[0017] By adopting the above technical solution, the setting of the arc-shaped plates and the sponge pads enables the water dropped by the fabric to fall on the arc-shaped plates and be absorbed by the sponge pads, thereby reducing the risk of the water collected after flipping wetting the fabric again, which is beneficial to ensuring the drying effect of the fabric.

[0018] Optionally, an exhaust port communicating with the inside of the arc-shaped plate is provided on the mounting shell.

[0019] By adopting the above technical solution, the warm gas flowing out from the exhaust port can continue to dry the moisture in the sponge pad.

[0020] Optionally, a first conveying mechanism and a second conveying mechanism are respectively arranged on both sides of the frame. The first conveying mechanism is used to convey the fabric to the conveyor belt, and the second conveying mechanism is used to receive and convey the fabric. The first conveying mechanism and the second conveying mechanism are symmetrically structured.

[0021] Optionally, the first conveying mechanism includes two conveying rollers rotatably arranged on the outer side of the frame. A rotating roller is rotatably arranged on the inner side of the frame. A third rotating source capable of driving the rotating roller to rotate is arranged on the frame. A support plate is fixedly connected to the rotating roller. The support plate is located above the conveyor belt. A conveyor belt is sleeved on the support plate, the conveying rollers and the rotating roller together. A tensioning assembly is arranged on the frame, and the tensioning assembly is used to tension the conveyor belt.

[0022] By adopting the above technical solution, during the conveying process, the support plate remains horizontal, and the conveyor belt conveys the fabric. When the conveyor belt rotates, the support plate rotates under the drive of the third rotating source to avoid the conveyor belt. During the whole process, under the action of the tensioning assembly, the conveyor belt can always remain taut.

[0023] Optionally, the tensioning assembly includes a tensioning roller slidably connected to the outer side of the frame. The tensioning roller can abut against the outer surface of the conveyor belt. An installation plate is arranged on the inner side of the frame, and a return spring is arranged between the installation plate and the tensioning roller.

[0024] Optionally, a plurality of air outlet holes are formed in the belt of the conveyor belt, and an air supply source can be communicated with the air outlet holes on one side close to the flattening roller.

[0025] By adopting the above technical solution, during the rotation of the rotating frame, the air outlet holes can continuously blow out gas, which not only reduces the risk of the fabric adhering to the conveyor belt, but also can dry the fabric, reducing the drying time.

[0026] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0027] 1. By hanging the fabric on the flattening roller and cooperating with the airbag to first rotate and flatten the fabric in the middle stacked part, and then blow-dry the hanging part of the fabric, the stacked fabric can be unfolded under the action of the wind, reducing the degree of fabric stacking, which is beneficial to improving the drying effect of the fabric. And during the drying process of the fabric, according to the different water contents of the fabric, the fabric can automatically change the distance from the heating cylinder under the blowing of the gas. That is, when the fabric has more water, the fabric is close to the heating cylinder, which is beneficial to improving the drying speed of the fabric. When the fabric has less water, the fabric is blown away from the heating cylinder by the wind, reducing the risk of affecting the fabric due to too high temperature.

[0028] 2. The setting of the counterweight makes the communication groove automatically located on the outside under the action of gravity when the mounting frame rotates to the lower side, so that the gas can be concentrated to blow against the hanging part of the fabric, which not only reduces the dispersion and waste of wind power, is beneficial to improving the drying speed of the fabric, but also can further improve the unfolding effect of the stacked fabric, and is beneficial to improving the drying effect of the fabric.

[0029] 3. Through the setting that the mounting frame rotates to be parallel to the conveyor belt and linearly moves, the rotating cylinder can cooperate with the heating cylinder to iron the fabric. Description of the Drawings

[0030] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0031] Figure 2 It is a schematic diagram of the structure inside the frame in the embodiment of the present application;

[0032] Figure 3 It is a schematic diagram of the structure of the rotating mechanism in the embodiment of the present application;

[0033] Figure 4 It is a schematic diagram of the structure of the air chamber in the embodiment of the present application;

[0034] Figure 5 It is a schematic diagram of the structure of the rotating cylinder in the embodiment of the present application;

[0035] Figure 6 It is a schematic diagram of the structure of the second rotating source in the embodiment of the present application;

[0036] Figure 7 It is a schematic diagram of the structure of the air duct in the embodiment of the present application;

[0037] Figure 8 It is a schematic diagram of the structure of the heating cylinder in the embodiment of the present application;

[0038] Figure 9 For the embodiment of the present application Figure 8 Partial enlarged view of area A in;

[0039] Figure 10 It is a schematic diagram of the structure of the push rod in the embodiment of the present application;

[0040] Figure 11 It is a schematic diagram of the structure of the mounting frame sliding along the track in the embodiment of the present application

[0041] Figure 12 It is a schematic diagram of the structure of the first conveying mechanism in the embodiment of the present application.

[0042] Description of reference numerals: 1, frame; 11, feed inlet; 12, discharge outlet; 2, support frame; 21, conveyor belt; 22, air chamber; 23, rotating frame; 3, rotating mechanism; 31, support roller; 32, first gear; 33, external tooth ring; 34, first rotating source; 4, mounting shell; 41, flattening roller; 411, airbag; 412, air duct; 413, air blowing port; 42, first linear driver; 43, second rotating source; 44, second linear driver; 441, push rod; 442, torsion spring; 45, track; 46, exhaust port; 47, avoidance groove; 5, mounting frame; 51, rotating cylinder; 511, heating cylinder; 5111, communication groove; 5112, counterweight; 512, air outlet; 52, baffle; 6, arc plate; 61, sponge pad; 7, first conveying mechanism; 71, conveying roller; 72, rotating roller; 73, third rotating source; 74, support plate; 75, conveyor belt; 76, tensioning assembly; 761, tensioning roller; 762, mounting plate; 763, return spring; 8, second conveying mechanism. Detailed implementation manners

[0043] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below in conjunction with the Figures 1 - 12 of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0044] Referring to Figure 1 and Figure 2 and

[0045] Referring to Figure 2 , Figure 3 and Figure 4, the drying section includes a conveyor belt 21, a rotating frame 23, a rotating mechanism 3, and a flattening mechanism. The frame 1 is provided with a feed inlet 11 and a discharge outlet 12 for material input and output respectively. Inside the frame 1, a rotating frame 23 is arranged between the feed inlet 11 and the discharge outlet 12. A support frame 2 is fixedly connected inside the rotating frame 23. The conveyor belt 21 is installed on the support frame 2. Inside the support frame 2 and within the conveyor belt 21, an air chamber 22 is fixedly connected. The air chamber 22 can be communicated with a gas supply source. The air chamber 22 abuts against the inner side of the belt working surface of the conveyor belt 21. A plurality of air holes are provided on the belt of the conveyor belt 21. The rotating mechanism 3 is arranged inside the frame 1 and is used to drive the rotating frame 23 to rotate. Inside the rotating frame 23 and facing the conveyor belt 21, a mounting shell 4 is fixedly connected. The mounting shell 4 is a chamber with one end open, and the open end of the mounting shell 4 faces the working surface of the conveyor belt 21. An avoidance groove 47 for the fabric to pass through is provided on one side of the open end of the mounting shell 4. The flattening mechanism is arranged on the mounting shell 4 and is used to flatten the stacked fabric.

[0046] Referring to Figure 3 , the rotating mechanism 3 includes a support roller 31, a first gear 32, a first rotating source 34, and an external gear ring 33. Two groups of support arc frames are arranged inside the frame 1. The two groups of support arc frames are respectively located on both sides inside the frame 1. Each group of support arc frames has four. The support roller 31 is arranged on the support arc frames and there are two on each support arc frame. The support roller 31 abuts against the outer side wall of the rotating frame 23. The first rotating source 34 is installed inside the frame 1. The first gear 32 is fixedly connected to the drive shaft of the first rotating source 34. The external gear ring 33 is fixedly sleeved on the rotating frame 23 and can mesh with the first gear 32.

[0047] When the rotating frame 23 needs to rotate, the drive shaft of the first rotating source 34 rotates to drive the first gear 32 to rotate. The first gear 32 meshes with the external gear and drives the rotating frame 23 to rotate.

[0048] Referring to Figure 5 , Figure 6 and Figure 7, the flattening mechanism includes a flattening roller 41, a mounting frame 5, a rotating cylinder 51, a heating cylinder 511 and a driving assembly. The flattening roller 41 is arranged in the mounting shell 4. A spiral airbag 411 is arranged on the outer side wall of the flattening roller 41, and the spiral directions at both ends of the airbag 411 are opposite. An air duct 412 that can communicate with a gas supply source is opened in the center of the flattening roller 41. An air blowing port 413 that can communicate with the air duct 412 is opened on the outer side wall of the flattening roller 41. A first linear driver 42 is installed on the mounting shell 4. A fixing ring is fixedly connected to the telescopic end of the first linear driver 42. The fixing ring is sleeved on the flattening roller 41 and is rotatably connected to the flattening roller 41. A fixing plate is fixedly connected to the telescopic end of the first linear driver 42. A second rotating source 43 is installed on the fixing plate. A driving wheel is fixedly connected to the driving shaft of the second rotating source 43. A driven wheel is fixedly sleeved at the end of the flattening roller 41. A transmission belt is sleeved on the driving wheel and the driven wheel together.

[0049] Among them, referring to Figure 6 , Figure 8 and Figure 9 , there are a pair of mounting frames 5. The flattening roller 41 is located between the pair of mounting frames 5. Each mounting frame 5 includes a pair of side plates and a connecting rod. The connecting rod passes through the pair of side plates and is fixedly connected to the side plates. A plurality of rotating cylinders 51 are arranged on each mounting frame 5. Each rotating cylinder 51 is rotatably connected between the pair of side plates. The heating cylinders 511 are provided in the same number corresponding to the rotating cylinders 51, and each heating cylinder 511 is rotatably connected in a rotating cylinder 51. The outer side wall of the heating cylinder 511 abuts against the inner side wall of the rotating cylinder 51. The inside of the heating cylinder 511 can communicate with a gas supply source. A communication groove 5111 is opened on the circumferential side wall of the heating cylinder 511. A plurality of air outlet ports 512 that can communicate with the communication groove 5111 are opened on the circumferential side wall of the rotating cylinder 51. A counterweight 5112 is fixedly connected to the end of the heating cylinder 511 in the circumferential direction (refer to Figure 9 ).

[0050] Among them, referring to Figure 5 and Figure 6 , when starting to dry, one end of the mounting frame 5 close to the flattening roller 41 is inclined inward. The driving assembly is arranged on the mounting shell 4. The driving assembly is used to make the mounting frame 5 rotate to be parallel to the conveyor belt 21 first and then move linearly after the drying is completed.

[0051] Referring to Figure 3 and Figure 10, the driving assembly includes a second linear driver 44, a push rod 441, a torsion spring 442, a baffle 52 and a track 45. There are multiple second linear drivers 44, and the multiple second linear drivers 44 are all installed on the rotating frame 23. The telescopic end of each second linear driver 44 passes through the mounting shell 4 and is hinged with a pair of push rods 441. Each push rod 441 is hinged with a connecting rod. The torsion spring 442 is arranged between one push rod 441 and the mounting frame 5, and the torsion spring 442 is coaxial with the hinge joint of the push rod 441 and the connecting rod. The baffle 52 is fixedly connected to the side of the mounting frame 5 away from the flattening roller 41. The side wall of the baffle 52 away from the rotating cylinder 51 is inclined. The track 45 is opened on the inner wall of the mounting shell 4, and the track 45 is used for the connecting rod to slide. When the telescopic end of the second linear driver 44 extends, the mounting frame 5 first rotates to be parallel to the conveyor belt 21 and then moves linearly.

[0052] Among them, referring to Figure 6 and Figure 11 , the track 45 includes a first slideway, a second slideway and a third slideway. The first slideway is perpendicular to the conveyor belt 21. The third slideway is located on the side of the first slideway close to the conveyor belt 21 and is parallel to the working surface of the conveyor belt 21. The second slideway is located between the first slideway and the third slideway, and both ends of the second slideway are respectively communicated with the first slideway and the third slideway. The second slideway is inclined.

[0053] When the fabric needs to be dried, first, the telescopic end of the first linear driver 42 extends, and the flattening roller 41 presses the fabric tightly on the conveyor belt 21. Then, the mounting shell 4 rotates. During this process, the gas supply source communicated with the air storage chamber 22 supplies gas, and the gas flows out through the air storage chamber 22 and the air outlet holes to blow the fabric. After that, the mounting shell 4 rotates to the lower part, the gas supply source communicated with the air storage chamber 22 stops supplying gas, the telescopic end of the first linear driver 42 contracts, and the fabric hangs on the flattening roller 41. Then, the airbag 411 is inflated, and the second rotating source 43 drives the flattening roller 41 to rotate. The airbag 411 rotates and pushes the folded fabric in the middle to unfold. After that, the flattening roller 41 stops rotating, and the gas supply source communicated with the heating cylinder 511 supplies gas. The gas is first heated by the heating cylinder 511 and then flows out through the communication groove 5111 and the air outlet 512 to dry the fabric.

[0054] When the drying is completed, the telescopic end of the second linear driver 44 extends to drive the push rod 441 to move. The movement of the push rod 441 drives the mounting frame 5 to slide along the guide rail. During this process, the mounting frame 5 first rotates to be parallel to the working surface of the conveyor belt 21 and then moves parallel to the working surface of the conveyor belt 21. When the mounting frame 5 is parallel to the working surface of the conveyor belt 21, the rotating cylinder 51 presses the fabric tightly on the conveyor belt 21 and moves along the conveyor belt 21. Under the heating action of the heating cylinder 511, the rotating cylinder 51 continues to iron the fabric.

[0055] Referring to Figure 1, The conveying component includes a first conveying mechanism 7 and a second conveying mechanism 8. The first conveying mechanism 7 and the second conveying mechanism 8 are respectively arranged on both sides of the frame 1. The first conveying mechanism 7 is used to convey the fabric to the conveyor belt 21, and the second conveying mechanism 8 is used to receive and convey the fabric. The structures of the first conveying mechanism 7 and the second conveying mechanism 8 are symmetrical.

[0056] Referring to Figure 12 , the first conveying mechanism 7 includes conveying rollers 71, rotating rollers 72, a third rotating source 73, a support plate 74, a conveyor belt 75 and a tensioning assembly 76. There are two conveying rollers 71, and the two conveying rollers 71 are rotatably connected to the outside of the frame 1. The rotating roller 72 is rotatably connected to the inside of the frame 1. The rotating source is installed on the frame 1 and is used to drive the rotating roller 72 to rotate. A support plate 74 is fixedly connected to the rotating roller 72. The support plate 74 is located above the conveyor belt 21. The conveyor belt 75 is sleeved on the support plate 74, the conveying rollers 71 and the rotating rollers 72. A fourth rotating source is arranged on the frame 1 and is used to drive one of the conveying rollers 71 to rotate. A pressure roller is rotatably connected to the frame 1. The pressure roller is located below the support plate 74 and can abut against the outer side wall of the belt. A tensioning assembly 76 is arranged on the frame 1, and the tensioning assembly 76 is used to tension the conveyor belt 75.

[0057] Referring to Figure 12 , the tensioning assembly 76 includes a tensioning roller 761, a mounting plate 762 and a return spring 763. A sliding plate is slidably connected to the frame 1. The tensioning roller 761 is rotatably connected to the sliding plate. The mounting plate 762 is fixedly connected to the frame 1 and is located inside the conveyor belt 75. The return spring 763 is fixedly connected between the mounting plate 762 and the sliding plate.

[0058] When the fabric needs to be conveyed, the support plate 74 remains horizontal, the fourth rotating source drives one of the conveying rollers 71 to rotate, and the conveyor belt 75 conveys. When the rotating frame 23 rotates to drive the conveyor belt 21 to rotate, the support plate 74 rotates under the drive of the third rotating source 73 to avoid the conveyor belt 21. During the whole process, under the action of the tensioning assembly 76, the conveyor belt 75 can always remain taut.

[0059] Referring to Figure 6 and Figure 10 , a fabric drying device further includes arc plates 6, sponge pads 61 and exhaust ports 46. There are two arc plates 6, and the two arc plates 6 are respectively fixedly connected to both sides of the inner end of the installation shell 4 away from the conveyor belt 21. The sponge pads 61 are provided in the same number corresponding to the arc plates 6. Each sponge pad 61 is respectively located in one arc plate 6. The exhaust ports 46 are opened on the installation shell 4 corresponding to the arc plates 6 and can communicate with the inner side of the arc plates 6.

[0060] The provision of the arc-shaped plate 6 and the sponge pad 61 enables the water dripping from the fabric to fall on the arc-shaped plate 6 and be absorbed by the sponge pad 61, thereby reducing the risk of the collected water re-wetting the fabric after flipping, which is conducive to ensuring the drying effect of the fabric. The provision of the exhaust port 46 enables the temperature-bearing gas flowing out from the exhaust port 46 to continue drying the moisture in the sponge pad 61.

[0061] The implementation principle of a fabric drying device according to an embodiment of the present application is as follows:

[0062] When it is necessary to dry the fabric, first, the first conveying mechanism 7 conveys the fabric through the feed port 11 onto the conveyor belt 21, and the conveyor belt 21 receives the fabric. Subsequently, the conveyor belt 21 stops conveying, the telescopic end of the first linear driver 42 extends, the flattening roller 41 moves and presses the fabric tightly against the conveyor belt 21. Subsequently, the first rotating source 34 drives the rotating frame 23 to rotate, and the rotation of the rotating frame 23 drives the conveyor belt 21 and the mounting shell 4 to rotate. During this process, gas flows out from the air chamber 22 through the air outlet holes to blow the fabric. After that, the mounting shell 4 rotates to the lower side, and the gas stops flowing out from the air outlet holes.

[0063] Subsequently, the telescopic end of the first linear driver 42 moves downward, the fabric hangs on the flattening roller 41, the airbag 411 is inflated, the second rotating source 43 drives the flattening roller 41 to rotate, and the stacked fabric in the middle is unfolded. After that, the second rotating source 43 stops driving the flattening roller 41 to rotate, the airbag 411 deflates, and the gas provided by the gas supply source communicated with the flattening roller 41 flows out through the air passage 412 and the air blowing port 413 to dry the middle position of the fabric. The gas provided by the gas supply source communicated with the heating cylinder 511 is first heated by the heating cylinder 511 and then flows out through the communication groove 5111 and the air outlet 512 to dry the fabric.

[0064] After the drying is completed, the telescopic end of the first linear driver 42 extends to drive the flattening roller 41 to press the fabric tightly against the conveyor belt 21. Subsequently, the telescopic end of the second linear driver 44 extends to drive the push rod 441 to move, and the movement of the push rod 441 drives the mounting frame 5 to slide along the track 45. During this process, the mounting frame 5 first rotates to a horizontal state and is parallel to the working surface of the conveyor belt 21, and the return spring 763 deforms. After that, the mounting frame 5 linearly moves in the horizontal direction. When the mounting frame 5 linearly moves in the horizontal direction, the rotating cylinder 51 first presses the hanging part of the fabric against the conveyor belt 21 and then moves along the conveyor belt 21. Under the action of the heating cylinder 511, the rotating cylinder 51 irons the fabric.

[0065] After the ironing is completed, the first rotation source 34 drives the rotating frame 23 to rotate in the reverse of the initial rotation direction. The rotation of the rotating frame 23 drives the installation shell 4 and the conveyor belt 21 to rotate. When the installation shell 4 rotates to the upper side, the telescopic end of the first linear driver 42 contracts and drives the flattening roller 41 to move upward. The telescopic end of the second linear driver 44 contracts and drives the push rod 441 to move. The mounting frame 5 slides along the track 45. During this process, under the action of the reset spring 763, the mounting frame 5 first moves horizontally and then rotates to the initial angle. After that, the conveyor belt 21 conveys the fabric, and the second conveying mechanism 8 receives and conveys the fabric.

[0066] In addition, it should be noted that in the description of the present application, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0067] The above is the preferred embodiment of the present application. It should be pointed out that for those of ordinary skill in the art, without departing from the principle described in the present application, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present application.

Claims

1. A cloth drying device, comprising a frame (1), the frame (1) being provided with a feed inlet (11) and a discharge outlet (12), characterized in that: A rotating frame (23) and a first rotation source (34) for driving the rotating frame (23) to rotate are arranged in the frame (1); a support frame (2) is fixedly connected in the rotating frame (23); a conveyor belt (21) is installed on the support frame (2); a mounting shell (4) is fixedly connected in the rotating frame (23) opposite to the conveyor belt (21); an avoidance groove (47) is provided on the mounting shell (4) for fabric to pass through; a flattening roller (41) is arranged in the mounting shell (4); a spiral airbag (411) is arranged on the flattening roller (41); two sides of the airbag (411) rotate in opposite directions; a first linear drive (42) is installed on the mounting shell (4) and is used to drive the flattening roller (41) to move in a direction close to the conveyor belt (21); a telescopic end of the first linear drive (42) is fixedly connected to a second rotation source (43); the second rotation source (43) can drive the flattening roller (41) to rotate; A pair of mounting frames (5) are arranged in the mounting shell (4), and the pair of mounting frames (5) are respectively located on both sides of the flattening roller (41). A rotating cylinder (51) is rotatably connected to the mounting frame (5), and a heating cylinder (511) is rotatably connected inside the rotating cylinder (51). The interior of the heating cylinder (511) can be connected to an air supply source. A connecting groove (5111) is provided on the circumferential side wall of the heating cylinder (511), and a plurality of air outlets (512) are provided on the circumferential side wall of the rotating cylinder (51). When drying starts, one end of the mounting frame (5) close to the flattening roller (41) tilts inward.

2. A cloth drying device according to claim 1, characterized in that: The outer wall of the heating cylinder (511) abuts against the inner wall of the rotating cylinder (51), and a counterweight block (5112) is fixedly connected to the heating cylinder (511).

3. A cloth drying device according to claim 2, characterized in that: An air channel (412) capable of communicating with an air supply source is provided at the center of the flattening roller (41), and an air blowing port (413) capable of communicating with the air channel (412) is provided on the outer side wall of the flattening roller (41).

4. A cloth drying device according to claim 3, characterized in that: A second linear actuator (44) is mounted on the rotating frame (23). The telescopic end of the second linear actuator (44) passes through the mounting shell (4) and is hinged with a pair of push rods (441). Each push rod (441) is hinged with a mounting frame (5). A torsion spring (442) is coaxially arranged at each hinge. Each torsion spring (442) is arranged between a push rod (441) and the mounting frame (5). A baffle (52) is fixedly connected to a side of the mounting frame (5) away from the flattening roller (41). The baffle (52) is tilted away from the side wall of the rotating cylinder (51). A track (45) for sliding the mounting frame (5) is provided on the inner wall of the mounting shell (4). When the telescopic end of the second linear actuator (44) is extended, the mounting frame (5) is first rotated to be parallel to the conveyor belt (21) and then moves linearly.

5. The cloth drying device according to claim 1, characterized in that: Arc plates (6) are fixedly connected to both sides of the mounting shell (4) at one end away from the conveyor belt (21), and a sponge pad (61) is arranged inside the arc plate (6).

6. A cloth drying device according to claim 5, characterized in that: The mounting shell (4) is provided with an exhaust port (46) which can communicate with the inner side of the arc-shaped plate (6).

7. The cloth drying device according to claim 1, characterized in that: A first conveying mechanism (7) and a second conveying mechanism (8) are respectively arranged on both sides of the frame (1); the first conveying mechanism (7) is used to convey the cloth to the conveyor belt (21); the second conveying mechanism (8) is used to receive and convey the cloth; the first conveying mechanism (7) and the second conveying mechanism (8) are symmetrical in structure.

8. A cloth drying device according to claim 7, characterized in that: The first conveying mechanism (7) comprises two conveying rollers (71) rotatably arranged on the outside of the frame (1); a rotating roller (72) rotatably arranged on the inside of the frame (1); a third rotating source (73) capable of driving the rotating roller (72) to rotate is arranged on the frame (1); a support plate (74) is fixedly connected to the rotating roller (72); the support plate (74) is located above the conveyor belt (21); a conveyor belt (75) is commonly sleeved on the support plate (74), the conveying roller (71) and the rotating roller (72); a tensioning assembly (76) is arranged on the frame (1); the tensioning assembly (76) is used to tension the conveyor belt (75).

9. The cloth drying device according to claim 8, characterized in that: The tensioning assembly (76) comprises a tensioning roller (761) slidably connected to the outside of the frame (1); the tensioning roller (761) is capable of abutting against the outer surface of the conveyor belt (75); a mounting plate (762) is provided on the frame (1) on the inner side of the belt; a return spring (763) is provided between the mounting plate (762) and the tensioning roller (761).

10. The cloth drying device according to claim 8, characterized in that: The conveyor belt (21) is provided with a plurality of air outlet holes, and an air supply source can be connected to the air outlet hole on the side moved close to the flattening roller (41).

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