Uniform control device for evenness of elastic polyester yarns

Abstract

The utility model discloses an elastic polyester yarn evenness uniformity control device which comprises a base, the upper end of the base is fixedly connected with a drying box, the upper end of the drying box is fixedly connected with a hot air box, one side of the hot air box is fixedly connected with an air blower, and a plurality of electric heating plates are arranged in the hot air box. A hot air distribution pipe is fixedly connected to the lower end of the hot air box, two sets of vertical rods are fixedly connected to the upper end of the base, the number of the vertical rods in each set is two, connecting frames are symmetrically and fixedly connected to one side of one vertical rod, and first motors are fixedly connected to the upper ends of the two connecting frames; output shafts of the two first motors are fixedly connected with driving belt wheels. According to the polyester yarn drying device, the four conveying rollers are arranged, polyester yarns penetrate through the space between the two conveying rollers to be conveyed, and the grooves are formed in the surfaces of the conveying rollers, so that the polyester yarns are prevented from deviating, and the drying effect of the polyester yarn drying device is better.

Description

Technical Field

[0001] This utility model relates to the field of polyester filament production and processing technology, specifically to a device for controlling the uniformity of elastic polyester filament yarn. Background Technology

[0002] During the production process, polyester filaments need to be dried. However, existing drying equipment requires conveying the filaments through traction rollers. Because the surface of the traction rollers is smooth, they are prone to deviation during the conveying and traction process. Furthermore, the tension of the conveying and traction is not easy to adjust, causing the polyester filaments to sag loosely during conveying, which affects the uniform drying of the polyester filaments. Utility Model Content

[0003] The purpose of this invention is to provide a device for controlling the uniformity of elastic polyester yarn, which can transport polyester yarn through four conveying rollers, with the yarn passing between two conveying rollers. The conveying rollers have grooves on their surfaces to prevent the polyester yarn from shifting, thereby improving the drying effect.

[0004] To achieve the above objectives, a device for controlling the uniformity of elastic polyester filament drying is provided, comprising a base, a drying box fixedly connected to the upper end of the base, a hot air box fixedly connected to the upper end of the drying box, a blower fixedly connected to one side of the hot air box, a plurality of electric heating plates arranged inside the hot air box, and a hot air distribution pipe fixedly connected to the lower end of the hot air box.

[0005] Two sets of vertical rods are fixedly connected to the upper end of the base. Each set of vertical rods consists of two rods. A connecting frame is symmetrically fixedly connected to one side of each vertical rod. A first motor is fixedly connected to the upper end of each of the two connecting frames. A drive pulley is fixedly connected to the output shaft of each of the two first motors. A driven pulley is symmetrically rotatably connected to one side of the other vertical rod. A transmission belt is provided on the outer surface of each of the two sets of drive and driven pulleys. A conveying roller is fixedly connected to one side of each of the two sets of drive and driven pulleys. A first vertical plate and a second vertical plate are fixedly connected to the upper end of the base. A lifting groove is opened on the surface of the first vertical plate. A second motor is fixedly connected inside the first vertical plate. A threaded rod is fixedly connected to the output shaft of the second motor. A threaded block is threadedly connected to the outer surface of the threaded rod. A tensioning roller is rotatably connected to one side of the threaded block.

[0006] According to the elastic polyester filament uniform drying control device, a feed inlet is provided on one side of the drying box.

[0007] According to the elastic polyester filament evenness control device, one side of the conveying roller is rotatably connected to a vertical rod on the side away from the first motor.

[0008] According to the elastic polyester filament uniformity control device, the upper end of the threaded rod is fixedly connected to a bearing, and the bearing is fixed to the top of the lifting groove.

[0009] According to the elastic polyester filament uniformity control device, the two sides of the threaded block are slidably connected to the side wall of the lifting groove.

[0010] According to the elastic polyester filament uniformity control device, the surface of the second vertical plate is provided with a sliding groove, a sliding rod is fixedly connected inside the sliding groove, and a slider is slidably connected to the outer surface of the sliding rod.

[0011] According to the elastic polyester filament uniformity control device, one side of the slider is rotatably connected to the tension roller.

[0012] According to the elastic polyester filament uniform drying control device, the other side of the drying box has an outlet.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This elastic polyester filament evenness control device is provided by setting four conveying rollers. The polyester filament is conveyed by passing through the space between two conveying rollers. The surface of the conveying rollers is provided with grooves to prevent the polyester filament from shifting, thereby improving the drying effect.

[0015] 2. This elastic polyester filament evenness control device, by setting a first vertical plate, a second vertical plate, a lifting groove, a second motor, a threaded rod, and a threaded block, drives the tension roller to rise and fall, adjusts the tension of the polyester filament during conveying, so that the polyester filament will not be loose and droop during conveying, and facilitates its even drying.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a perspective view of a device for controlling the uniformity of elastic polyester filament yarn according to the present invention;

[0019] Figure 2 This is a schematic diagram of the internal structure of a device for controlling the uniformity of elastic polyester filament yarn according to the present invention;

[0020] Figure 3 This is a cross-sectional view of the first vertical plate of the elastic polyester filament uniformity control device of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the second vertical plate of the elastic polyester filament uniformity control device of this utility model;

[0022] Figure 5 This is a schematic diagram of the conveying roller of the elastic polyester yarn evenness control device of this utility model.

[0023] In the diagram: 1. Base; 2. Drying box; 3. Hot air box; 4. Blower; 5. Electric heating plate; 6. Hot air distribution pipe; 7. Feed inlet; 8. Vertical rod; 9. Connecting frame; 10. First motor; 11. Drive pulley; 12. Driven pulley; 13. Transmission belt; 14. Conveyor roller; 15. First vertical plate; 16. Second vertical plate; 17. Second motor; 18. Threaded rod; 19. Threaded block; 20. Bearing; 21. Slide groove; 22. Slide rod; 23. Sliding block; 24. Tensioning roller. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 This utility model provides a technical solution: a device for controlling the uniform drying of elastic polyester filaments, including a base 1, a drying box 2 fixedly connected to the upper end of the base 1, a hot air box 3 fixedly connected to the upper end of the drying box 2, a blower 4 fixedly connected to one side of the hot air box 3, a plurality of electric heating plates 5 arranged inside the hot air box 3, and a hot air distribution pipe 6 fixedly connected to the lower end of the hot air box 3. The hot air box 3, blower 4, electric heating plates 5, and hot air distribution pipe 6 facilitate the drying of polyester filaments.

[0026] Two sets of vertical rods 8 are fixedly connected to the upper end of the base 1. Each set of vertical rods 8 consists of two rods. A connecting frame 9 is symmetrically fixedly connected to one side of one vertical rod 8. A first motor 10 is fixedly connected to the upper end of each of the two connecting frames 9. The output shafts of the two first motors 10 are fixedly connected to a drive pulley 11. A driven pulley 12 is symmetrically rotatably connected to one side of the other vertical rod 8. A transmission belt 13 is provided on the outer surface of each of the two sets of drive pulleys 11 and driven pulleys 12. A conveying roller 14 is fixedly connected to one side of each of the two sets of drive pulleys 11 and driven pulleys 12. By setting four conveying rollers 14, the polyester filament passes through the space between two conveying rollers 14 for conveying. Grooves are provided on the surface of the conveying rollers 14. To prevent the polyester filaments from shifting and thus improve the drying effect, a first vertical plate 15 and a second vertical plate 16 are fixedly connected to the upper end of the base 1. The surface of the first vertical plate 15 is provided with a lifting groove. A second motor 17 is fixedly connected inside the first vertical plate 15. A threaded rod 18 is fixedly connected to the output shaft of the second motor 17. A threaded block 19 is threadedly connected to the outer surface of the threaded rod 18. A tension roller 24 is rotatably connected to one side of the threaded block 19. By setting the first vertical plate 15, the second vertical plate 16, the lifting groove, the second motor 17, the threaded rod 18, and the threaded block 19, the tension roller 24 is driven to rise and fall, adjusting the tension of the polyester filaments during conveying, so that the polyester filaments do not sag or fall during conveying, making it easier to dry evenly.

[0027] The drying chamber 2 has a material inlet 7 on one side and an outlet on the other side. A temperature sensor is installed inside the drying chamber 2. A controller is fixedly connected to one side of the drying chamber 2 to facilitate the start and stop of the first motor 10, the second motor 17, the electric heating plate 5, and the blower 4, and to accurately control the internal temperature of the drying chamber 2.

[0028] One side of the conveying roller 14 is rotatably connected to the vertical rod 8 on the side away from the first motor 10. The upper end of the threaded rod 18 is fixedly connected to the bearing 20, which is fixed to the top of the lifting groove to facilitate the support and rotation of the threaded rod 18. The two sides of the threaded block 19 are slidably connected to the side wall of the lifting groove to prevent the threaded block 19 from rotating.

[0029] The surface of the second vertical plate 16 is provided with a groove 21. A slide rod 22 is fixedly connected inside the groove 21. A slider 23 is slidably connected to the outer surface of the slide rod 22. One side of the slider 23 is rotatably connected to the tension roller 24. By setting the groove 21, slide rod 22 and slider 23, the tension roller 24 can be raised and lowered easily, and deviation can be prevented.

[0030] Working principle: When in use, the power is turned on and the two sets of first motors 10 are started. The first motors 10 drive the drive pulley 11 to rotate. The drive pulley 11 drives the driven pulley 12 to rotate through the transmission belt 13, which in turn drives the conveyor roller 14 to rotate, thus conveying the polyester filament. The second motor 17 is started, which drives the threaded rod 18 to rotate. The threaded rod 18 drives the threaded block 19 to rise and fall, which in turn drives the tension roller 24 to rise and fall, adjusting the polyester filament to a suitable tension for conveying. The blower 4 is started, which sends air into the hot air box 3, where it is heated by the electric heating plate 5. The hot air is introduced into the drying box 2 through the hot air distribution pipe 6, which evenly dries the polyester filament.

[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A device for controlling the uniformity of elastic polyester filament yarn, comprising a base (1), characterized in that, A drying box (2) is fixedly connected to the upper end of the base (1), a hot air box (3) is fixedly connected to the upper end of the drying box (2), a blower (4) is fixedly connected to one side of the hot air box (3), a number of electric heating plates (5) are provided inside the hot air box (3), and a hot air distribution pipe (6) is fixedly connected to the lower end of the hot air box (3). Two sets of vertical rods (8) are fixedly connected to the upper end of the base (1). Each set of vertical rods (8) consists of two rods. A connecting frame (9) is symmetrically fixedly connected to one side of one of the vertical rods (8). A first motor (10) is fixedly connected to the upper end of each of the two connecting frames (9). A drive pulley (11) is fixedly connected to the output shaft of each of the two first motors (10). A driven pulley (12) is symmetrically rotatably connected to one side of the other vertical rod (8). A transmission belt (13) is provided on the outer surface of both sets of drive pulleys (11) and driven pulleys (12). The driving pulley (11) and the driven pulley (12) are both fixedly connected to one side of a conveying roller (14). The upper end of the base (1) is fixedly connected to a first vertical plate (15) and a second vertical plate (16). The surface of the first vertical plate (15) is provided with a lifting groove. The inside of the first vertical plate (15) is fixedly connected to a second motor (17). The output shaft of the second motor (17) is fixedly connected to a threaded rod (18). The outer surface of the threaded rod (18) is threadedly connected to a threaded block (19). One side of the threaded block (19) is rotatably connected to a tensioning roller (24).

2. The elastic polyester filament evenness control device as described in claim 1, characterized in that: The drying box (2) has a material inlet (7) on one side.

3. The elastic polyester filament evenness control device as described in claim 1, characterized in that: One side of the conveying roller (14) is rotatably connected to the vertical rod (8) on the side away from the first motor (10).

4. The elastic polyester filament evenness control device as described in claim 1, characterized in that: The upper end of the threaded rod (18) is fixedly connected to a bearing (20), which is fixed to the top of the lifting groove.

5. The elastic polyester filament evenness control device as described in claim 1, characterized in that: The two sides of the threaded block (19) are slidably connected to the side wall of the lifting groove.

6. The elastic polyester filament evenness control device as described in claim 1, characterized in that: The surface of the second vertical plate (16) is provided with a groove (21), and a slide rod (22) is fixedly connected inside the groove (21). A slider (23) is slidably connected to the outer surface of the slide rod (22).

7. The elastic polyester filament evenness control device as described in claim 6, characterized in that: One side of the slider (23) is rotatably connected to the tension roller (24).

8. The elastic polyester filament evenness control device as described in claim 1, characterized in that: An outlet is provided on the other side of the drying box (2).

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