Drying box for FDY polyester yarn

Abstract

The utility model discloses a drying box for FDY polyester yarn, which comprises a first shell, the rear end of the first shell is fixedly connected with a box body, the top end of the box body is provided with a discharge port, the bottom of the inner wall of the box body is fixedly connected with three supporting columns, the top ends of the three supporting columns are fixedly connected with a table top, a rotating mechanism is fixedly arranged below the table top, and the rotating mechanism is fixedly connected with the bottom of the first shell. The rotating mechanism is fixedly connected with the bottom of the inner wall of the box body, three lifting tables are fixedly arranged at the top end of the table top, a through groove is formed in the bottom end of the first shell, a first motor is fixedly connected to the bottom of the inner wall of the first shell, the surface of the driving end of the first motor is sleeved with fan blades, and an air inlet is formed in the front end of the box body. An iron net is fixedly arranged on the inner wall of the air inlet and located at the rear ends of the fan blades. According to the drying box for the FDY polyester yarn, the rotating mechanism is arranged, so that the polyester yarn sleeve can rotate with the rotating roller as the axis, the whole polyester yarn sleeve is heated evenly, and the drying effect is better.

Description

A drying oven for FDY polyester yarn Technical Field

[0001] This utility model relates to the field of polyester filament drying, and more particularly to a drying oven for FDY polyester filament. Background Technology

[0002] FDY (Fully Drawn Yarn) polyester yarn is a fully drawn polyester yarn containing a specific proportion of anatase titanium dioxide. Drying is a crucial step in the production of FDY polyester yarn. The drying oven, as a key piece of equipment for this process, directly affects the quality of the polyester yarn and production efficiency.

[0003] In traditional FDY polyester filament drying ovens, after drying a set of polyester filament rollers, the equipment needs to be stopped, the dried polyester filament rollers removed, and new rollers installed before drying can resume. This process is not only cumbersome but also wastes considerable time, thus reducing work efficiency. Furthermore, the surface of the dried polyester filament remains hot, and without proper cooling measures, workers are easily burned. Traditional polyester filament heating processes often involve directly fixing the filament to the heating equipment for convenient drying, which can lead to uneven heating and affect drying efficiency. Summary of the Invention

[0004] To address the aforementioned problems, the purpose of this invention is to provide a drying oven for FDY polyester yarn.

[0005] The following technical solution is adopted: a drying box for FDY polyester filament includes a first shell, a box body fixedly connected to the rear end of the first shell, a discharge port opened at the top of the box body, three support columns fixedly connected to the bottom of the inner wall of the box body, a table fixedly connected to the top of the three support columns, a rotating mechanism fixedly installed below the table body, the rotating mechanism being fixedly connected to the bottom of the inner wall of the box body, three lifting platforms fixedly installed at the top of the table body, a through groove opened at the bottom end of the first shell, a first motor fixedly connected to the bottom of the inner wall of the first shell, a fan blade sleeved on the surface of the drive end of the first motor, an air inlet opened at the front end of the box body, an iron mesh fixedly installed on the inner wall of the air inlet, and the iron mesh being located at the rear end of the fan blade.

[0006] Optionally, the rotating mechanism includes a second motor, the bottom end of which is fixedly connected to the bottom of the inner wall of the housing, a first bushing is sleeved on the surface of the driving end of the second motor, a belt is sleeved on the surface of the first bushing, a second bushing is sleeved inside the end of the belt away from the first bushing, a rotating shaft is sleeved inside the second bushing, and a turntable is fixedly connected to the top end of the rotating shaft.

[0007] Optionally, the turntable penetrates the interior of the tabletop and is rotatably connected to the interior of the tabletop. A telescopic rod is fixedly connected to the top of the turntable, and a rotating roller is fixedly connected to the top of the telescopic rod. A heating device is fixedly provided at the top of the tabletop, and a heat rod is fixedly provided at the top of the heating device.

[0008] Optionally, the three lifting platforms are arranged in a circular array around the main shaft of the heating rod at the top edge of the platform.

[0009] Optionally, the lifting platform includes a third motor, which is fixedly connected to the bottom of the platform. A threaded rod is fixedly connected to the drive end of the third motor. A second housing is fixedly connected to the top of the platform. The two ends of the threaded rod pass through the interior of the second housing and are rotatably connected to the second housing. A slider is threadedly connected to the surface of the threaded rod. A groove is provided on one side of the second housing. The slider is slidably connected to the inner wall of the groove. A bearing is fixedly connected to the front end of the slider.

[0010] Optionally, the surface of the telescopic rod is sleeved with the bearing.

[0011] Optionally, the cross-sectional dimensions and shape of the cabinet are the same as those of the tabletop.

[0012] Optionally, the number of turntables is three, each located on one side of the lifting platform, and the three turntables are arranged in a circular array around the main shaft of the heat rod at the top of the platform.

[0013] The technical effects that can be achieved by the technical means of this utility model are as follows:

[0014] (1) In this utility model, by setting fan blades, after the polyester filament drum is dried, the cool air from the outside is drawn in through the channel and then enters the inside of the box through the iron mesh, so as to blow onto the surface of the polyester filament drum for cooling, thus avoiding burns to the workers when taking out the polyester filament drum.

[0015] (2) In this utility model, by setting up a lifting platform, after drying, the dried polyester yarn drum can be lifted by a telescopic rod, making it convenient for workers to take it out. At the same time, the remaining polyester yarn drums can continue to dry, which greatly improves efficiency.

[0016] (3) In this utility model, by setting a rotating mechanism, the polyester yarn sleeve can be rotated around the rotating roller as the axis, so that the entire polyester yarn sleeve is heated evenly, thus having a better drying effect. Attached Figure Description

[0017] Figure 1 is a three-dimensional structural diagram of this utility model.

[0018] Figure 2 is a schematic diagram of the three-dimensional structure of this utility model in half cross-section.

[0019] Figure 3 is a three-dimensional structural diagram of the rotating mechanism of this utility model.

[0020] Figure 4 is a three-dimensional structural diagram of the lifting platform of this utility model.

[0021] In the diagram: 1. First housing; 2. Discharge port; 3. Box body; 4. Air inlet; 5. Iron mesh; 6. First motor; 7. Fan blade; 8. Lifting platform; 801. Third motor; 802. Bearing; 803. Slider; 804. Threaded rod; 805. Slide groove; 806. Second housing; 9. Rotating mechanism; 901. Second motor; 902. First bushing; 903. Belt; 904. Turntable; 905. Rotating roller; 906. Heat rod; 907. Heating device; 908. Telescopic rod; 909. Rotating shaft; 910. Second bushing; 10. Platform; 11. Support column; 12. Through groove. Detailed Implementation

[0022] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0023] In the description of this utility model, it should be noted that the orientations or positional relationships indicated by terms such as "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end" are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] A preferred embodiment of the drying oven for FDY polyester filament provided by this utility model is shown in Figures 1 to 4: The drying oven for FDY polyester filament includes a first shell 1, a box body 3 fixedly connected to the rear end of the first shell 1, a discharge port 2 opened at the top of the box body 3, three support columns 11 fixedly connected to the bottom of the inner wall of the box body 3, a table 10 fixedly connected to the top of the three support columns 11, a rotating mechanism 9 fixedly connected below the table 10, the rotating mechanism 9 fixedly connected to the bottom of the inner wall of the box body 3, three lifting platforms 8 fixedly connected to the top of the table 10, a through groove 12 opened at the bottom of the first shell 1, a first motor 6 fixedly connected to the bottom of the inner wall of the first shell 1, a fan blade 7 sleeved on the drive end surface of the first motor 6, an air inlet 4 opened at the front end of the box body 3, an iron mesh 5 fixedly connected to the inner wall of the air inlet 4, the iron mesh 5 being located at the rear end of the fan blade 7, and three lifting platforms 8 being arranged in a circular array around the main shaft of the heat pipe 906 at the top edge of the table 10, the cross-sectional dimensions and shape of the box body 3 being the same as the cross-sectional dimensions and shape of the table 10. The rotating roller 905 is designed to be raised so that workers can remove the FDY polyester filament canister. The discharge port 2 allows workers to observe the drying process. The chamber 3 effectively prevents heat loss during the drying process. The fan blades 7 are designed so that after drying, when the surface temperature of the polyester filament canister is high, the first motor 6 is started to drive the fan blades 7 to rotate, drawing in cool air from the outside through the trough 12 and then into the chamber 3 through the iron mesh 5. This causes the surface temperature of the polyester filament canister to drop, making it easier for workers to remove the polyester filament canister.

[0026] In this embodiment, the rotating mechanism 9 includes a second motor 901. The bottom end of the second motor 901 is fixedly connected to the bottom of the inner wall of the housing 3. A first bushing 902 is sleeved on the surface of the driving end of the second motor 901. A belt 903 is sleeved on the surface of the first bushing 902. A second bushing 910 is sleeved inside the end of the belt 903 away from the first bushing 902. A rotating shaft 909 is sleeved inside the second bushing 910. A turntable 904 is fixedly connected to the top end of the rotating shaft 909. The turntable 904 penetrates the interior of the platform 10. It is rotatably connected to the inside of the platform 10. A telescopic rod 908 is fixedly connected to the top of the turntable 904, and a rotating roller 905 is fixedly connected to the top of the telescopic rod 908. A heating device 907 is fixedly installed at the top of the platform 10, and a heat rod 906 is fixedly installed at the top of the heating device 907. The surface of the telescopic rod 908 is sleeved with the bearing 802. There are three turntables 904, which are located on one side of the lifting platform 8. The three turntables 904 are arranged in a circular array at the top of the platform 10 with the heat rod 906 as the center.

[0027] With the above scheme, the polyester filament sleeve is fitted onto the surface of the rotating roller 905. The second motor 901 is started, and the drive end of the second motor 901 rotates, causing the first bushing 902 to rotate, which in turn causes the three belts 903 to rotate, which in turn causes the second bushing 910 to rotate, thereby causing the rotating shaft 909 to rotate. At the same time, the turntable 904 rotates, which in turn causes the telescopic rod 908 to rotate, thereby causing the rotating roller 905 to rotate. The heating device 907 is then started, so that the heat rod 906 dries the surface of the three rotating polyester filament sleeves, making the surface of the polyester filament drum more evenly heated and improving the drying efficiency.

[0028] In this embodiment, the lifting platform 8 includes a third motor 801, which is fixedly connected to the bottom of the platform 10. A threaded rod 804 is fixedly connected to the drive end of the third motor 801. A second housing 806 is fixedly connected to the top of the platform 10. The two ends of the threaded rod 804 pass through the interior of the second housing 806 and are rotatably connected to the second housing 806. A slider 803 is threadedly connected to the surface of the threaded rod 804. A groove 805 is provided on one side of the second housing 806. The slider 803 is slidably connected to the inner wall of the groove 805. A bearing 802 is fixedly connected to the front end of the slider 803.

[0029] With the above method, when viewed from the discharge port 2 into the box 3, the dried polyester yarn sleeve is lifted out to the upper part of the discharge port 2 by the lifting platform 8. The third motor 801 is started, which drives the rotation of the threaded rod 804. Since the threaded rod 804 and the slider 803 are threadedly connected, the bearing 802 slides up and down along the surface of the slide groove 805, thereby causing the telescopic rod 908 to extend and lift out the polyester yarn drum. The staff only needs to remove the polyester yarn drum from the surface of the rotating roller 905.

[0030] Working Principle: As shown in Figures 1 to 4, when using this invention, the polyester yarn sleeve is placed on the surface of the rotating roller 905. The second motor 901 is started, and its drive end rotates, causing the first bushing 902 to rotate, which in turn causes the three belts 903 to rotate, driving the second bushing 910 to rotate, thus causing the rotating shaft 909 to rotate. Simultaneously, the turntable 904 rotates, driving the telescopic rod 908 to rotate, thereby causing the rotating roller 905 to rotate. The heating device 907 is then activated, causing the heat pipe 906 to dry the surfaces of the three rotating polyester yarn sleeves. After drying, the surface temperature of the polyester yarn sleeves is high. The first motor 6 is then started, driving the fan blades 7 to rotate, drawing cool air from outside. The polyester yarn is sucked in through the trough 12 and then enters the box 3 through the iron mesh 5, causing the surface temperature of the polyester yarn sleeve to drop. Observing the inside of the box 3 from the outlet 2, the dried polyester yarn sleeve is lifted out to the upper part of the outlet 2 by the lifting platform 8. The third motor 801 is started, driving the rotation of the threaded rod 804. Since the threaded rod 804 and the slider 803 are threadedly connected, the bearing 802 slides up and down along the surface of the slide groove 805, thereby causing the telescopic rod 908 to extend and lift out the polyester yarn drum. The operator only needs to remove the polyester yarn drum from the surface of the rotating roller 905. It should be noted that when the telescopic rod 908 rotates, the slider 803 will not rotate due to the presence of the bearing 802.

[0031] The above are merely illustrative embodiments of this utility model and are not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model. Furthermore, it should be noted that the components of this utility model are not limited to the overall application described above. Each technical feature described in the specification of this utility model can be used individually or in combination as needed. Therefore, this utility model naturally covers other combinations and specific applications related to the points of this utility model.

Claims

1. A drying oven for FDY polyester yarn, comprising a first shell (1), characterized in that: The first housing (1) is fixedly connected to a box body (3) at its rear end. The top of the box body (3) is provided with a discharge port (2). Three support columns (11) are fixedly connected to the bottom of the inner wall of the box body (3). A table (10) is fixedly connected to the top of the three support columns (11). A rotating mechanism (9) is fixedly provided below the table (10). The rotating mechanism (9) is fixedly connected to the bottom of the inner wall of the box body (3). Three lifting platforms (8) are fixedly provided at the top of the table (10). A through groove (12) is provided at the bottom of the first housing (1). A first motor (6) is fixedly connected to the bottom of the inner wall of the first housing (1). A fan blade (7) is sleeved on the surface of the drive end of the first motor (6). The box body (3) An air inlet (4) is provided at the front end, and an iron mesh (5) is fixedly provided on the inner wall of the air inlet (4). The iron mesh (5) is located at the rear end of the fan blade (7). The rotating mechanism (9) includes a second motor (901). The bottom end of the second motor (901) is fixedly connected to the bottom of the inner wall of the housing (3). A first bushing (902) is sleeved on the surface of the driving end of the second motor (901). A belt (903) is sleeved on the surface of the first bushing (902). A second bushing (910) is sleeved inside the end of the belt (903) away from the first bushing (902). A rotating shaft (909) is sleeved inside the second bushing (910). A turntable (904) is fixedly connected to the top end of the rotating shaft (909).

2. The drying oven for FDY polyester yarn according to claim 1, characterized in that: The turntable (904) penetrates the interior of the tabletop (10) and is rotatably connected to the interior of the tabletop (10). A telescopic rod (908) is fixedly connected to the top of the turntable (904), and a rotating roller (905) is fixedly connected to the top of the telescopic rod (908). A heating device (907) is fixedly provided at the top of the tabletop (10), and a heat rod (906) is fixedly provided at the top of the heating device (907).

3. The drying oven for FDY polyester yarn according to claim 1, characterized in that: The three lifting platforms (8) are arranged in a circular array around the main shaft of the heat pipe (906) at the top edge of the platform (10).

4. The drying oven for FDY polyester yarn according to claim 1, characterized in that: The lifting platform (8) includes a third motor (801), which is fixedly connected to the bottom of the platform (10). The drive end of the third motor (801) is fixedly connected to a threaded rod (804). The top of the platform (10) is fixedly connected to a second housing (806). The two ends of the threaded rod (804) penetrate the interior of the second housing (806) and are rotatably connected to the second housing (806). A slider (803) is threadedly connected to the surface of the threaded rod (804). A groove (805) is provided on one side of the second housing (806). The slider (803) is slidably connected to the inner wall of the groove (805). A bearing (802) is fixedly connected to the front end of the slider (803).

5. A drying oven for FDY polyester yarn according to claim 2, characterized in that: The surface of the telescopic rod (908) is sleeved with the bearing (802).

6. A drying oven for FDY polyester yarn according to claim 1, characterized in that: The cross-sectional dimensions and shape of the box (3) are the same as those of the tabletop (10).

7. A drying oven for FDY polyester yarn according to claim 2, characterized in that: There are three turntables (904), which are located on one side of the lifting platform (8). The three turntables (904) are arranged in a circular array on the top of the platform (10) with the main shaft of the heat rod (906) as the center.

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