Polyester tow air-drying device

By designing a polyester filament drying device, employing multiple air blowing and guiding mechanisms, combined with drying components and heaters, the problem of poor drying effect of polyester filaments was solved, and efficient drying of polyester filaments was achieved.

CN121363050APending Publication Date: 2026-01-20SUZHOU JISILI NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202410955078.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2026-01-20

AI Technical Summary

Technical Problem

Existing polyester filament drying equipment suffers from a small air blowing range, resulting in poor drying performance.

Method used

Design a polyester filament drying device that employs multiple air blowing and guiding mechanisms, combined with drying components and heaters, to achieve multiple air blowing and heating drying of polyester filaments through the cooperation of air supply pipes and rollers.

Benefits of technology

It improves the air-drying efficiency and drying effect of polyester filaments, prevents moisture intrusion, and ensures that the surface of the polyester filaments is dried evenly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of polyester yarn processing, in particular to a polyester tow air-drying device which comprises a box body, a feeding port and a discharging port are formed in the two sides of the box body respectively, a cover plate is connected to the upper end of the box body in a threaded mode, a drying assembly is installed on the upper portion of an inner cavity of the box body, and three sets of guide mechanisms are arranged in the inner cavity of the box body at equal intervals. An air drying mechanism is installed at the bottom end of an inner cavity of the box body, and a swing mechanism meshed with the box body is installed on the inner wall of the box body; the air drying mechanism comprises a fan cover installed at the bottom end of an inner cavity of the box body, an air inlet pipe is connected to the outer side of the fan cover, and one end of the air inlet pipe penetrates through the box body and extends to the outer side of the box body. The same area of the surface of a polyester tow can be effectively and repeatedly swung, blown and dried conveniently when the polyester tow is moved and transported, the air drying effect is effectively improved, moisture is removed through the drying mechanism, the drying effect is effectively improved, and use is convenient.
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Description

TECHNICAL FIELD

[0001] The present application relates to polyester filament processing technology field, especially to a kind of polyester filament bundle air drying device. BACKGROUND

[0002] Polyester filament bundle refers to the continuous filament collection of a large number of numbers of chemical fiber bundles cut into short fibers or made into chemical fiber strips by drawing cut method, and the chemical fiber filament is collected into a bundle after spinning, and the polyester filament bundle is formed into a short and fine fiber filler after soaking, steam heating, extrusion, drying, winding and cutting.

[0003] At present, when the polyester filament bundle is dried, most of the equipment directly blows the polyester filament bundle by hot air before winding and transporting, which results in a small blowing range, and since the polyester filament bundle is continuously transported, the blowing process of the same area on the surface of the polyester filament bundle is only a quick hot air sweep, and the drying effect is not good. Therefore, we provide a polyester filament bundle air drying device to solve this problem. SUMMARY

[0004] The purpose of the present application is to solve the problems existing in the prior art, and a polyester filament bundle air drying device is provided to solve the problem.

[0005] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows:

[0006] A polyester filament bundle air drying device is designed, which comprises a box body, an inlet and an outlet are arranged on both sides of the box body, a cover plate is screwed on the upper end of the box body, a drying assembly is installed on the upper part of the inner cavity of the box body, three groups of guide mechanisms are equidistantly arranged in the inner cavity of the box body, a drying mechanism is installed at the bottom end of the inner cavity of the box body, and a swing mechanism is installed on the inner wall of the box body and engaged with the swing mechanism.

[0007] The drying mechanism comprises a wind shield installed at the bottom end of the inner cavity of the box body, an air inlet pipe is connected to the outer side of the wind shield, one end of the air inlet pipe penetrates the box body and extends to the outside, a support shaft is rotatably connected to the bottom end of the inner cavity of the wind shield, the upper end of the support shaft penetrates the wind shield and extends to the outside and is connected with the swing mechanism, a blade wheel is installed on the outer side of the support shaft, a air supply assembly is connected to the upper end of the wind shield, one end of the air supply assembly is connected with a blowing assembly, a mounting bracket is movably sleeved on the outer side of the blowing assembly, one side of the mounting bracket is screwed with the inner wall of the box body, and one side of the blowing assembly is connected with the swing mechanism.

[0008] Further, the air supply assembly comprises a conveying pipe mounted on the upper end of the air cover, one end of the conveying pipe is connected with a bottom sleeve, the inner cavity of the bottom sleeve is provided with a sealing groove, the air supply pipe is rotatably inserted into the inner cavity of the bottom sleeve, the outer side of the air supply pipe is equidistantly screwed with air outlet nozzles, the outer side of the air supply pipe is provided with a sealing ring movably fitted with the sealing groove, the outer side of the bottom sleeve is screwed with a threaded cover, and the threaded cover is movably sleeved on the outer side of the air supply pipe.

[0009] Further, the swing mechanism comprises a first bevel gear mounted on the outer side of the supporting shaft, the outer side of the first bevel gear is engaged with a second bevel gear, the inner cavity of the second bevel gear is connected with a fixed shaft, one side of the fixed shaft is connected with a rotating rod, the outer side of the rotating rod is rotatably connected with a rotating column, one end of the air supply pipe is connected with a transmission shaft, the outer side of the transmission shaft is mounted with a gear, the outer side of the gear is engaged with a toothed plate, the lower end of the toothed plate is connected with a fixed plate, one side of the fixed plate is connected with a fixed frame through a fixed block, and one end of the rotating column is movably inserted into the inner cavity of the fixed frame.

[0010] Further, the outer side of the fixed shaft is movably sleeved with a support seat, the lower end of the support seat is connected with a support plate, and one side of the support plate is connected with the inner wall of the box body.

[0011] Further, the inner wall of the box body is symmetrically mounted with sleeve blocks, the outer side of the sleeve blocks is provided with limiting grooves, and the fixed plate is movably inserted into the two limiting grooves.

[0012] Further, the inner wall of the box body is mounted with a bearing seat, and the transmission shaft is rotatably connected with the bearing seat.

[0013] Further, the drying assembly comprises a supporting frame mounted on the upper portion of the inner cavity of the box body, and the supporting frame is placed with a drying cotton plate on the upper end.

[0014] Further, the guiding mechanism comprises roller wheels rotatably mounted on both sides of the inner cavity of the box body, a heater corresponding in position is mounted on the outer side of the box body, and one end of the heater penetrates through the roller wheel and extends into the inner cavity thereof.

[0015] The polyester filament bundle air drying device has the beneficial effects that:

[0016] 1、 through the air inlet pipe hot air source into the air cover, while the hot air blowing blade wheel rotation, and the blade wheel driven support shaft rotation, and then facilitate support shaft driven swing mechanism operation, so as to facilitate the swing mechanism driven blowing assembly swing blowing, and at the same time, hot air from the air cover, into the conveying pipe, and the conveying pipe is blown into the air supply pipe, then through the exhaust nozzle, facilitate the polyester filament bundle into the box cavity hot air blowing, facilitate air drying, and by designing the moving speed of polyester filament bundle is less than the speed of air supply pipe swing, facilitate air supply pipe swing, facilitate the polyester filament between the first roller to the third roller effective multiple blowing drying, effectively improve the drying efficiency;

[0017] 2、 through three equidistant distribution of the installation of roller, and the height of the middle roller is higher than the height of the roller on both sides, facilitate the polyester filament bundle guiding transportation, play an effective tension effect, and by inserting the heater in the inner cavity of the roller, facilitate the heater heating the roller, facilitate the polyester filament bundle on the surface of the roller to effectively heat the drying effect, effectively further improve the drying effect;

[0018] 3、 through the design of the drying cotton board, facilitate the hot air drying polyester filament bundle after the humidity generated by drying, avoid the humidity in the box is getting higher and higher, resulting in humidity into the polyester filament, affect the drying effect, and by opening the cover regularly, replace the drying cotton board, facilitate use.

[0019] Compared with the prior art, the structure of the present application is reasonable and has strong practicability, which facilitates the effective multiple swing blowing drying of the same area on the surface of the polyester filament bundle during moving transportation, effectively improves the drying effect, removes the humidity by the drying mechanism, effectively improves the drying effect, and the guide mechanism is designed to effectively guide the polyester filament bundle and effectively dry the polyester filament bundle on the surface of the roller, further improves the efficiency of the polyester filament bundle drying, and is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 the overall three-dimensional structure diagram of the present application;

[0021] Figure 2 the half cutaway three-dimensional structure diagram of the present application;

[0022] Figure 3 the drying mechanism and the swing mechanism three-dimensional structure diagram of the present application;

[0023] Figure 4 the air supply assembly and the blowing assembly split three-dimensional structure diagram of the present application;

[0024] Figure 5A three-dimensional structure schematic diagram of the swing mechanism proposed in the application;

[0025] Figure 6 A split three-dimensional structure schematic diagram of the drying assembly proposed in the application;

[0026] Figure 7 A half-section three-dimensional structure schematic diagram of the guide mechanism proposed in the application.

[0027] In the figure: box 1, feed inlet 2, discharge outlet 3, cover plate 4, drying assembly 5, support frame 51, drying cotton board 52, air drying mechanism 6, air cover 61, air inlet pipe 62, support shaft 63, blade wheel 64, air supply assembly 65, conveying pipe 651, bottom sleeve 652, sealing groove 653, threaded cover 654, blowing assembly 66, air supply pipe 661, air outlet nozzle 662, sealing ring 663, mounting frame 67, swing mechanism 7, first bevel gear 71, second bevel gear 72, fixed shaft 73, rotating rod 74, rotating column 75, support seat 76, support plate 77, transmission shaft 78, bearing seat 79, gear 710, toothed plate 711, fixed plate 712, sleeve block 713, fixed block 714, fixed frame 715, guide mechanism 8, roller 81, heater 82. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application.

[0029] Reference Figures 1-7 A polyester filament bundle air drying device, comprising a box 1, the two sides of the box 1 are respectively provided with a feed inlet 2 and a discharge outlet 3, the inner cavity bottom end of the box 1 is provided with an air drying mechanism 6, the air drying mechanism 6 comprises an air cover 61 mounted in the inner cavity bottom end of the box 1, the outer side of the air cover 61 is connected with an air inlet pipe 62, one end of the air inlet pipe 62 penetrates through the box 1 and extends to the outside, the inner cavity bottom end of the air cover 61 is rotatably connected with a support shaft 63, the upper end of the support shaft 63 penetrates through the air cover 61 and extends to the outside and is connected with a swing mechanism 7, the outer side of the support shaft 63 is provided with a blade wheel 64, the upper end of the air cover 61 is connected with an air supply assembly 65, one end of the air supply assembly 65 is connected with a blowing assembly 66, the outer side of the blowing assembly 66 movably sleeves a mounting frame 67, one side of the mounting frame 67 is screw-connected with the inner wall of the box 1.

[0030] The air supply assembly 65 comprises a conveying pipe 651 mounted on the upper end of the air cover 61, one end of the conveying pipe 651 is connected with a bottom sleeve 652, the inner cavity of the bottom sleeve 652 is provided with a sealing groove 653, the air blowing assembly 66 comprises an air supply pipe 661 rotatably inserted into the inner cavity of the bottom sleeve 652, the outer side of the air supply pipe 661 is equally screwed with an air outlet nozzle 662, the outer side of the air supply pipe 661 is provided with a sealing ring 663 movably fitted with the sealing groove 653, the outer side of the bottom sleeve 652 is screwed with a threaded cover 654, and the threaded cover 654 is movably sleeved on the outer side of the air supply pipe 661.

[0031] The hot air source is sent into the air cover 61 through the air inlet pipe 62, and the hot air blows the blade wheel 64 to rotate, and the blade wheel 64 drives the support shaft 63 to rotate, thereby facilitating the support shaft 63 to drive the swing mechanism 7 to operate, so that the swing mechanism 7 drives the air blowing assembly 66 to swing and blow, and at the same time, the hot air is discharged from the air cover 61 into the conveying pipe 651, and the conveying pipe 651 blows it into the air supply pipe 661, and then it is discharged through the air outlet nozzle 662, so as to blow the polyester filament bundle in the inner cavity of the box body 1 with hot air, facilitate air drying, and the air supply pipe 661 is rotatably inserted into the inner cavity of the bottom sleeve 652, and is movably sleeved in the sealing groove 653 through the sealing ring 663, and finally is sleeved on the outer side of the air supply pipe 661 through the threaded cover 654 and is screwed with the bottom sleeve 652, so that the air supply pipe 661 can swing when the subsequent swing mechanism 7 operates, and is movably sleeved and fixed through the mounting bracket 67, so as to stably swing.

[0032] The inner wall of the box body 1 is provided with the swing mechanism 7 engaged therewith, one side of the air blowing assembly 66 is connected with the swing mechanism 7, the swing mechanism 7 comprises a first bevel gear 71 mounted on the outer side of the support shaft 63, the outer side of the first bevel gear 71 is engaged with a second bevel gear 72, the inner cavity of the second bevel gear 72 is connected with a fixed shaft 73, the outer side of the fixed shaft 73 is movably sleeved with a support seat 76, the lower end of the support seat 76 is commonly connected with a support plate 77, one side of the support plate 77 is connected with the inner wall of the box body 1, one side of the fixed shaft 73 is connected with a rotating rod 74, the outer side of the rotating rod 74 is rotatably connected with a rotating column 75, one end of the air supply pipe 661 is connected with a transmission shaft 78, the inner wall of the box body 1 is provided with a bearing seat 79, the transmission shaft 78 is rotatably connected with the bearing seat 79, the outer side of the transmission shaft 78 is provided with a gear 710, the outer side of the gear 710 is engaged with a toothed plate 711, the lower end of the toothed plate 711 is connected with a fixed plate 712, the inner wall of the box body 1 is symmetrically provided with sleeve blocks 713, the outer side of the sleeve blocks 713 is provided with limiting grooves, the fixed plate 712 is movably inserted into the two limiting grooves, one side of the fixed plate 712 is connected with a fixed frame 715 through a fixed block 714, one end of the rotating column 75 is movably inserted into the inner cavity of the fixed frame 715.

[0033] When the supporting shaft 63 rotates, the first bevel gear 71 outside the supporting shaft 63 is driven to rotate, and the first bevel gear 71 synchronously drives the second bevel gear 72 and the fixed shaft 73 in the inner cavity of the second bevel gear 72 to rotate, and the fixed shaft 73 synchronously drives the rotating rod 74 and the rotating column 75 outside the rotating rod 74 to rotate, and the rotating column 75 drives the fixed frame 715 limited thereby to move left and right, and the fixed frame 715 drives the fixed plate 712 to move in the limiting groove outside the sleeve block 713 through the fixed block 714, and the fixed plate 712 drives the toothed plate 711 to move left and right, and then the toothed plate 711 drives the gear 710 engaged with the toothed plate 711 to rotate forward and reversely, and the gear 710 drives the transmission shaft 78 and the air supply pipe 661 to rotate forward and reversely, and the transmission shaft 78 is rotatably connected with the bearing seat 79, so as to effectively improve the rotating stability of the transmission shaft 78 and the air supply pipe 661, so that the hot air in the air supply pipe 661 is conveniently swung and discharged through the plurality of air outlet nozzles 662, and the area of the hot air drying is effectively increased, and the use effect is improved.

[0034] The upper end of the box body 1 is screwed with a cover plate 4, and a drying assembly 5 is installed on the upper portion of the inner cavity of the box body 1. The drying assembly 5 comprises a supporting frame 51 installed on the upper portion of the inner cavity of the box body 1, and a drying cotton board 52 is placed on the upper end of the supporting frame 51. The designed drying cotton board 52 is convenient for drying the moisture generated after the hot air dries the polyester filament bundle, avoids the moisture in the box body 1 from being higher and higher, and prevents the moisture from invading the polyester filament bundle, which affects the drying effect. In addition, the cover plate 4 is opened regularly to replace the drying cotton board 52, which is convenient for use.

[0035] Three groups of guide mechanisms 8 are equidistantly arranged in the inner cavity of the box body 1. The guide mechanism 8 comprises a roller 81 rotatably installed on both sides of the inner cavity of the box body 1, and a heater 82 corresponding in position is installed on the outside of the box body 1. One end of the heater 82 penetrates through the roller 81 and extends into the inner cavity of the roller 81.

[0036] The three rollers 81 are equidistantly distributed and installed, and the height of the middle roller 81 is higher than the height of the rollers 81 on both sides, which is convenient for effectively tensioning the polyester filament bundle during the guiding and transporting of the polyester filament bundle. The heater 82 is inserted into the inner cavity of the roller 81, which is convenient for the heater 82 to heat and transfer heat to the roller 81, and is convenient for effectively heating and drying the polyester filament bundle passing through the surface of the roller 81, which further improves the drying effect.

[0037] Working principle: the controller is connected with the heater 82, the polyester tows are pulled into the inner cavity of the box body 1 from the feeding port 2, then pass through the lower surface of the first roller 81, then pass through the upper surface of the second roller 81, finally pass through the lower surface of the third roller 81, and finally are pulled out through the discharging port 3, facilitating subsequent winding operation, the heater 82 is heated by pre-opening, the heater 82 is heated to the roller 81, the polyester tows passing through the surface of the roller 81 are effectively heated and dried, the drying effect is further improved, and at the same time, when the polyester tows are moving and transported, the hot air source is sent into the air baffle 61 through the air inlet pipe 62 by connecting the external hot air source, the hot air blows the blade wheel 64 to rotate, the blade wheel 64 drives the supporting shaft 63 to rotate, and then the supporting shaft 63 drives the swing mechanism 7 to rotate, at the same time, the hot air is discharged from the air baffle 61 into the conveying pipe 651, and then is discharged through the air outlet 662, and the supporting shaft 63 drives the first bevel gear 71 on the outer side to rotate, the first bevel gear 71 synchronously drives the second bevel gear 72 and the fixed shaft 73 in the inner cavity to rotate, the fixed shaft 73 synchronously drives the rotating rod 74 and the rotating column 75 on the outer side to rotate, the rotating column 75 drives the fixed frame 715 limited thereto to move left and right, the fixed frame 715 drives the fixed plate 712 and the toothed plate 711 to move left and right through the fixed block 714, then the toothed plate 711 drives the gear 710 meshed therewith to rotate forward and reversely, the gear 710 drives the transmission shaft 78 and the air supply pipe 661 to rotate forward and reversely, so that the hot air in the air supply pipe 661 is blown out left and right through the plurality of air outlets 662, the hot air drying area is effectively increased, when the polyester tows pass between the first roller 81 and the second roller 81, the air supply pipe 661 rotates from the position between the first roller 81 and the second roller 81 to the position between the second roller 81 and the third roller 81, the air supply pipe 661 is designed to move and transport the polyester tows at a speed 1-2 times slower than the speed of the air supply pipe 661, the air supply pipe 661 is swung left and right, the polyester tows passing between the first roller 81 and the third roller 81 are effectively blown and dried for many times, the drying efficiency is effectively improved, the dry cotton board 52 is designed to dry the moisture generated after the hot air dries the polyester tows, avoid the moisture in the box body 1 from increasing to affect the drying effect, and the dry cotton board 52 is replaced by periodically opening the cover plate 4, and the use is facilitated.

[0038] The above merely describes preferred specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art, according to the technical solution and inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A polyester tow air-drying device comprising a housing (1), characterized in that, The box (1) is provided with an inlet (2) and an outlet (3) on both sides, respectively, the upper end of the box (1) is screwed with a cover plate (4), the inner cavity of the box (1) is installed with a drying assembly (5) on the upper part, the inner cavity of the box (1) is provided with three sets of guide mechanisms (8) at equal intervals, the inner cavity of the box (1) is installed with a air-drying mechanism (6) at the bottom end, the inner wall of the box (1) is installed with an oscillating mechanism (7) engaged therewith; The air-drying mechanism (6) comprises a wind cover (61) installed at the bottom end of the inner cavity of the box (1), an air inlet pipe (62) connected to the outside of the wind cover (61), one end of the air inlet pipe (62) penetrating through the box (1) and extending to the outside, a support shaft (63) rotatably connected to the bottom end of the inner cavity of the wind cover (61), the upper end of the support shaft (63) penetrating through the wind cover (61) and extending to the outside and connected with the oscillating mechanism (7), a blade wheel (64) installed on the outside of the support shaft (63), a air supply assembly (65) connected to the upper end of the wind cover (61), one end of the air supply assembly (65) connected with a air blowing assembly (66), the outside of the air blowing assembly (66) movably sleeved with a mounting bracket (67), one side of the mounting bracket (67) screwed with the inner wall of the box (1), one side of the air blowing assembly (66) connected with the oscillating mechanism (7).

2. The polyester tow air drying device according to claim 1, wherein, The air supply assembly (65) comprises a conveying pipe (651) installed on the upper end of the wind cover (61), one end of the conveying pipe (651) connected with a bottom sleeve (652), the inner cavity of the bottom sleeve (652) provided with a sealing groove (653), the air blowing assembly (66) comprising a air supply pipe (661) rotatably inserted into the inner cavity of the bottom sleeve (652), the outside of the air supply pipe (661) provided with a plurality of air outlet nozzles (662) screwed at equal intervals, the outside of the air supply pipe (661) provided with a sealing ring (663) movably fitted with the sealing groove (653), the outside of the bottom sleeve (652) screwed with a threaded cover (654), the threaded cover (654) movably sleeved on the outside of the air supply pipe (661).

3. The polyester tow air drying device according to claim 2, wherein, The oscillating mechanism (7) comprises a first bevel gear (71) installed on the outside of the support shaft (63), the outside of the first bevel gear (71) engaged with a second bevel gear (72), the inner cavity of the second bevel gear (72) connected with a fixed shaft (73), one side of the fixed shaft (73) connected with a rotating rod (74), the outside of the rotating rod (74) rotatably connected with a rotating column (75), one end of the air supply pipe (661) connected with a transmission shaft (78), the outside of the transmission shaft (78) installed with a gear (710), the outside of the gear (710) engaged with a toothed plate (711), the lower end of the toothed plate (711) connected with a fixed plate (712), one side of the fixed plate (712) connected with a fixed frame (715) through a fixed block (714), one end of the rotating column (75) movably inserted into the inner cavity of the fixed frame (715).

4. The polyester tow air drying device according to claim 3, wherein, The outer side of the fixed shaft (73) is movably sleeved with a supporting seat (76), and the lower ends of the supporting seat (76) are connected with a supporting plate (77), and one side of the supporting plate (77) is connected with the inner wall of the box body (1).

5. The polyester tow air drying device according to claim 3, wherein, The inner wall of the box body (1) is symmetrically provided with a sleeve block (713), and the outer side of the sleeve block (713) is provided with a limiting groove, and the fixed plate (712) is movably inserted into the two limiting grooves.

6. The polyester tow air drying device of claim 3, wherein The inner wall of the box body (1) is provided with a bearing seat (79), and the transmission shaft (78) is rotatably connected with the bearing seat (79).

7. The polyester tow air drying device of claim 1, wherein The drying assembly (5) comprises a supporting frame (51) installed on the upper portion of the inner cavity of the box body (1), and the upper end of the supporting frame (51) is placed with a drying cotton board (52).

8. The polyester tow air drying device of claim 1, wherein, The guiding mechanism (8) comprises a roller (81) rotatably installed on both sides of the inner cavity of the box body (1), and the outer side of the box body (1) is provided with a heater (82) corresponding in position, one end of the heater (82) penetrates through the roller (81) and extends into the inner cavity of the roller (81).