Ultrafine porous terylene special-shaped DTY (Draw Textured Yarn) processing equipment

By introducing a cleaning box and texturing components into the DTY yarn processing equipment, the problem of fabric yarn contamination before entering the hot box was solved, achieving both cleaning and texturing effects on the fabric yarn and improving product quality.

CN223705876UActive Publication Date: 2025-12-23HANGZHOU HONGGANG CHEM FIBER CO LTD
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Patent Information

Application Number
CN202520155955.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-12-23
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

In existing technologies, DTY fabric yarns lack a cleaning structure before entering the heating chamber, which may cause the fabric yarns with impurities on the surface to become contaminated, affecting the performance.

Method used

A processing device for ultra-fine porous polyester profiled DTY yarn was designed, which includes a cleaning box, a fan, a cleaning brush, and a texturing component. The fan removes floating dust, and the cleaning brush removes dust to ensure that the fabric yarn is free from contamination before entering the heating box.

Benefits of technology

It effectively reduces the adhesion of dust and impurities on the surface of the fabric fibers, prevents contamination, improves the cleanliness of the fabric fibers and the subsequent heating effect, and enhances the elasticity of the fabric fibers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses superfine porous polyester special-shaped DTY (draw textured yarn) processing equipment, relates to the technical field of polyester yarn preparation, and aims to solve the problem that some DTY fabric silks with impurities on the surfaces are possibly polluted after entering a hot box to be heated due to lack of a cleaning structure for the DTY fabric silks. Comprising a box body and a cleaning box arranged on one side of a feeding port of the box body. When the DTY fabric yarn cleaning device is used, DTY fabric yarn can enter the cleaning box through the feeding through groove, the draught fan can generate wind power to clean floating ash on the surface of the DTY fabric yarn entering the cleaning box, attachment of the floating ash on the surface of the DTY fabric yarn is reduced, and then the cleaning brush in the cleaning box can clean dust and impurities on the surface of the DTY fabric yarn. Therefore, dust and impurities attached to the surfaces of the DTY fabric silks are further reduced, and the situation that the DTY fabric silks are possibly polluted after the DTY fabric silks with impurities on the surfaces enter a hot box to be heated is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of polyester filament preparation, and in particular to a processing equipment for ultra-fine porous polyester profiled DTY filament. Background Technology

[0002] Ultra-fine porous polyester profiled DTY yarn is a finished yarn produced by continuous or simultaneous stretching on a texturing machine and deformation processing by a winding machine. DTY yarn has high bulkiness, good heat insulation, comfortable hand feel, and soft luster. It has the characteristics of general polyester, such as high breaking strength and elastic modulus, excellent heat setting, good resilience, heat resistance, light resistance, strong corrosion resistance, easy washing and quick drying. It is an ideal raw material for knitting and weaving, and is suitable for making clothing fabric yarn, bedding and decorative products.

[0003] A method for texturing DTY ultrafine denier yarn disclosed in Chinese utility model (publication number: CN113622122A) includes a heating box, an arc-shaped groove, a sliding block, a vertical groove, a top pressure block, an intermittent box, a texturing rod, an inlet, and an outlet. It can stretch the fabric yarn at different angles by intermittently moving the sliding block along the arc-shaped groove, thereby improving the extensibility of the fabric yarn. Secondly, the top pressure spring on the fabric yarn can not only stretch the fabric yarn, but also make corresponding changes in response to the movement of the sliding block, thereby preventing the fabric yarn from being excessively relaxed or excessively tightened and protecting the fabric yarn.

[0004] In the process of realizing this utility model, the inventors discovered that the technology has at least the following problems: before the DTY fabric yarn enters the heating box, there is no cleaning structure for the DTY fabric yarn, which may cause some DTY fabric yarn with impurities on the surface to become contaminated after entering the heating box, affecting subsequent use. Therefore, a processing equipment for ultra-fine porous polyester profiled DTY yarn is now proposed. Utility Model Content

[0005] In order to improve the lack of a cleaning structure for DTY fabric yarns, which may cause contamination of DTY fabric yarns with surface impurities after entering the heating box, this utility model provides a processing equipment for ultra-fine porous polyester profiled DTY yarns.

[0006] This utility model provides a processing equipment for ultra-fine porous polyester profiled DTY yarn, which adopts the following technical solution:

[0007] A processing device for ultra-fine porous polyester profiled DTY yarn includes a housing and a cleaning box disposed on one side of the inlet of the housing. The inside of the cleaning box is provided with an inlet channel adapted to the inlet. A heating box is fixedly installed on the inner wall of the housing. Multiple limiting wheel sets are installed on one side of the inner wall of the housing located in the heating box. A texturing component for texturing DTY fabric yarn is fixedly installed on the inner wall of the housing.

[0008] The cleaning box is equipped with a disassembly plate inside. A cleaning brush is fixedly installed on the inner side of the disassembly plate. The cleaning brush is located inside the feed chute. An inclined groove is opened on one side of the disassembly plate inside the cleaning box. A fan is fixedly installed on the inner wall of the inclined groove inside the cleaning box.

[0009] By adopting the above technical solution, during use, DTY fabric yarns can enter the cleaning box through the feed chute. The fan can generate airflow to clean the floating dust on the surface of the DTY fabric yarns entering the cleaning box, reducing the adhesion of floating dust on the surface of the DTY fabric yarns. Afterwards, the cleaning brush inside the cleaning box will sweep away the dust and impurities on the surface of the DTY fabric yarns, thereby further reducing the adhesion of dust and impurities on the surface of the DTY fabric yarns. This reduces the possibility that some DTY fabric yarns with surface impurities may become contaminated after entering the heating box for heating.

[0010] Optionally, a spring is fixedly installed inside the disassembly plate, and a locking block is fixedly installed at one end of the spring. The cleaning box has a slot inside that matches the locking block.

[0011] By adopting the above technical solution, when it is necessary to remove the disassembly plate to clean the sweeping brush, the operator can control the movement of the locking block. The locking block can squeeze the spring and separate from the locking slot, thereby enabling the operator to quickly remove the disassembly plate and clean the sweeping brush.

[0012] Optionally, the spring-loaded assembly includes a fixed plate, a motor is fixedly installed inside the fixed plate, a reciprocating screw is fixedly installed at the vertically upward output end of the motor, a lifting plate is threadedly connected to the outer surface of the reciprocating screw, a lifting groove is opened inside the lifting plate, the reciprocating screw is disposed inside the lifting groove, sliding components are provided on opposite sides of the lifting plate, and an arc-shaped plate is fixedly installed on the outer side of the lifting plate.

[0013] By adopting the above technical solution, when in use, the operator can start the motor, which can drive the reciprocating screw to rotate. The reciprocating screw, with the cooperation of the sliding component, can drive the lifting plate to move back and forth. The lifting plate can drive the arc plate to move up and down to stretch the DTY fabric yarn, thereby improving the elasticity of the DTY fabric yarn.

[0014] Optionally, a push plate is fixedly installed on the outer side of the card block, and an elongated sliding hole is opened on the outer side of the disassembly plate, with the push plate extending through to the outside of the elongated sliding hole.

[0015] By adopting the above technical solution, the push plate can facilitate the movement of the card block by the staff.

[0016] Optionally, the sliding assembly includes a slider, one side of which is fixedly connected to a lifting plate, and the inner wall of the fixed plate is provided with a groove that matches the slider.

[0017] By adopting the above technical solution, the slider and the slide can limit the movement range of the lifting plate, and at the same time make the lifting plate move more smoothly.

[0018] Optionally, a pull ring is fixedly installed on the outer side of the disassembly plate, and the outer side of the pull ring is provided with an anti-slip groove.

[0019] By adopting the above technical solution, the pull ring makes it easier for staff to pick up the disassembly plate, and the anti-slip groove increases the friction between the staff's hand and the pull ring, which can reduce the slippage between the staff's hand and the pull ring when picking up the disassembly plate.

[0020] Optionally, the end of the locking block away from the spring has a guide angle that is inclined toward the cleaning box.

[0021] By adopting the above technical solution, when the disassembly plate is installed on the cleaning box, the cleaning box can push the locking block to move through the guide angle, so that the staff can quickly install the disassembly plate on the cleaning box.

[0022] Optionally, the outer side of the fixing plate is provided with heat dissipation grooves, and a heat dissipation mesh is fixedly installed on the inner wall of the heat dissipation grooves inside the fixing plate.

[0023] By adopting the above technical solution, the heat generated by the motor during use can be transferred to the outside through the heat dissipation slots and heat dissipation mesh, while reducing the entry of dust and impurities from the external environment into the fixed plate.

[0024] In summary, this utility model has the following beneficial effects:

[0025] 1. In use, the DTY fabric yarn can enter the cleaning box through the feed chute. The fan can generate airflow to clean the floating dust on the surface of the DTY fabric yarn entering the cleaning box, reducing the adhesion of floating dust on the surface of the DTY fabric yarn. Afterwards, the cleaning brush inside the cleaning box will clean the dust and impurities on the surface of the DTY fabric yarn, thereby further reducing the adhesion of dust and impurities on the surface of the DTY fabric yarn. This reduces the possibility that some DTY fabric yarn with surface impurities may become contaminated after entering the heating box for heating.

[0026] 2. When the disassembly plate needs to be removed to clean the sweeping brush, the worker can push the push plate to move. The push plate can drive the locking block to move. The locking block can squeeze the spring and separate from the locking groove, so that the worker can quickly remove the disassembly plate and clean the sweeping brush. Attached Figure Description

[0027] Figure 1 This is a frontal cross-sectional structural diagram of the present invention.

[0028] Figure 2 This is a utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0029] Figure 3 This is a utility model Figure 1 Enlarged structural diagram at point B.

[0030] Figure 4 This is a schematic diagram of the card block structure of this utility model.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Box body; 2. Cleaning box; 3. Hot box; 4. Limit wheel assembly; 6. Disassembly plate; 7. Sweeping brush; 8. Fan; 9. Spring; 10. Locking block; 11. Fixing plate; 12. Motor; 13. Reciprocating lead screw; 14. Lifting plate; 15. Sliding assembly; 151. Slider; 152. Slide groove; 16. Arc plate; 17. Push plate; 18. Hand pull ring; 19. Guide angle; 20. Heat dissipation mesh. Detailed Implementation

[0033] The following description, in conjunction with the embodiments of this utility model, includes appendices. Figure 1-4 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0034] Please refer to Figure 1A processing device for ultra-fine porous polyester DTY yarn includes a housing 1 and a cleaning box 2 located on one side of the feed inlet of the housing 1. The cleaning box 2 has a feed channel adapted to the feed inlet. A heating box 3 is fixedly installed on the inner wall of the housing 1. The heating box 3 can heat the DTY fabric yarn inside, thereby plasticizing the DTY fabric yarn, reducing the tensile deformation stress of the DTY fabric yarn, and facilitating subsequent texturing. Multiple limiting wheel sets 4 are installed on one side of the inner wall of the housing 1 located in the heating box 3. The multiple limiting wheel sets 4 can limit the movement of the DTY fabric yarn. A texturing component for texturing the DTY fabric yarn is fixedly installed on the inner wall of the housing 1.

[0035] Please refer to Figure 1 and Figure 2 The texturing assembly includes a fixed plate 11, which is fixedly connected to the inner wall of the housing 1. A motor 12 is fixedly installed inside the fixed plate 11. A reciprocating screw 13 is fixedly installed at the vertically upward output end of the motor 12. A lifting plate 14 is threadedly connected to the outer surface of the reciprocating screw 13. A lifting groove is opened inside the lifting plate 14, and the reciprocating screw 13 is located inside the lifting groove. Sliding components 15 are provided on opposite sides of the lifting plate 14. An arc-shaped plate 16 is fixedly installed on the outer side of the lifting plate 14. In use, the operator can start the motor 12, which drives the reciprocating screw 13 to rotate. With the cooperation of the sliding components 15, the reciprocating screw 13 drives the lifting plate 14 to reciprocate. The lifting plate 14 drives the arc-shaped plate 16 to reciprocate up and down to texturize the DTY fabric yarn, thereby improving the elasticity of the DTY fabric yarn.

[0036] Please refer to Figure 1 and Figure 2 The sliding assembly 15 includes a slider 151, one side of which is fixedly connected to the lifting plate 14. The inner wall of the fixed plate 11 has a groove 152 adapted to the slider 151. The slider 151 and the groove 152 limit the movement range of the lifting plate 14 and allow it to move more smoothly. The outer side of the fixed plate 11 has heat dissipation grooves, and the inner wall of these grooves is fixedly fitted with a heat dissipation mesh 20. The heat generated by the motor 12 during operation can be transferred to the outside through the heat dissipation grooves and mesh 20, while also reducing the entry of dust and impurities from the external environment into the fixed plate 11.

[0037] Please refer to Figure 1 The cleaning box 2 is equipped with a disassembly plate 6 inside. A pull ring 18 is fixedly installed on the outer side of the disassembly plate 6. The outer side of the pull ring 18 is provided with an anti-slip groove. The pull ring 18 can make it easy for staff to pick up the disassembly plate 6. The anti-slip groove can increase the friction between the staff's hand and the pull ring 18, which can reduce the slippage between the staff's hand and the pull ring 18 when picking up the disassembly plate 6.

[0038] Please refer to Figure 1 The cleaning box 2 has an inclined groove on one side of the disassembly plate 6, and a fan 8 is fixedly installed on the inner wall of the inclined groove. During use, DTY fabric yarns enter the cleaning box 2 through the feed chute. The fan 8 generates airflow to clean the surface of the DTY fabric yarns, reducing the amount of dust adhering to their surface. A cleaning brush 7 is fixedly installed on the inner side of the disassembly plate 6, located inside the feed chute. During use, the cleaning brush 7 inside the cleaning box 2 cleans the dust and impurities on the surface of the DTY fabric yarns, further reducing the adhesion of dust and impurities. This reduces the possibility of contamination of the DTY fabric yarns after they enter the heating box 3 for heating.

[0039] Please refer to Figure 1 and Figure 3 A spring 9 is fixedly installed inside the disassembly plate 6, and a locking block 10 is fixedly installed at one end of the spring 9. The cleaning box 2 has a slot that matches the locking block 10. When the disassembly plate 6 needs to be removed to clean the cleaning brush 7, the operator can control the locking block 10 to move. The locking block 10 can compress the spring 9 and separate from the slot, allowing the operator to quickly remove the disassembly plate 6 and clean the cleaning brush 7. A push plate 17 is fixedly installed on the outer side of the locking block 10. An elongated sliding hole is provided on the outer side of the disassembly plate 6, and the push plate 17 extends through the elongated sliding hole, allowing the operator to easily push the locking block 10 to move.

[0040] Please refer to Figure 3 and Figure 4 The end of the locking block 10 away from the spring 9 has a guide angle 19 that is inclined toward the cleaning box 2. When the disassembly plate 6 is installed on the cleaning box 2, the cleaning box 2 can push the locking block 10 to move through the guide angle 19, so that the staff can quickly install the disassembly plate 6 on the cleaning box 2.

[0041] The implementation principle of this utility model is as follows: During use, DTY fabric yarn can enter the cleaning box 2 through the feed channel. The fan 8 can generate air force to clean the floating dust on the surface of the DTY fabric yarn entering the cleaning box 2, reducing the adhesion of floating dust on the surface of the DTY fabric yarn. Afterwards, the cleaning brush 7 inside the cleaning box 2 will clean the dust and impurities on the surface of the DTY fabric yarn, thereby further reducing the adhesion of dust and impurities on the surface of the DTY fabric yarn. This reduces the possibility that some DTY fabric yarn with surface impurities may become contaminated after entering the heating box 3 for heating.

[0042] After the cleaned DTY fabric yarn enters the box 1, the heating box 3 can heat the DTY fabric yarn. Then, the operator can start the motor 12, which can drive the reciprocating screw 13 to rotate. The reciprocating screw 13 can drive the lifting plate 14 to move back and forth with the cooperation of the slider 151 and the slide groove 152. The lifting plate 14 can drive the arc plate 16 to move up and down to add elasticity to the DTY fabric yarn, thereby improving the elasticity of the DTY fabric yarn.

[0043] When it is necessary to remove the disassembly plate 6 to clean the cleaning brush 7, the staff can push the push plate 17 to move. The push plate 17 can drive the locking block 10 to move. The locking block 10 can squeeze the spring 9 and separate from the locking slot, so that the staff can quickly remove the disassembly plate 6 and clean the cleaning brush 7.

[0044] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A processing device for ultra-fine porous polyester profiled DTY yarn, comprising a housing (1) and a cleaning box (2) disposed on one side of the feed inlet of the housing (1), characterized in that: The cleaning box (2) has an inlet channel that is compatible with the inlet. A hot box (3) is fixedly installed on the inner wall of the box body (1). Multiple limit wheel sets (4) are installed on one side of the hot box (3) on the inner wall of the box body (1). An elasticizing component for elasticating DTY fabric yarn is fixedly installed on the inner wall of the box body (1). The cleaning box (2) is provided with a disassembly plate (6) inside. A cleaning brush (7) is fixedly installed on the inner side of the disassembly plate (6). The cleaning brush (7) is located inside the feed channel. An inclined groove is opened on one side of the disassembly plate (6) inside the cleaning box (2). A fan (8) is fixedly installed on the inner wall of the inclined groove inside the cleaning box (2).

2. The ultra-fine porous polyester profiled DTY yarn processing equipment according to claim 1, characterized in that: A spring (9) is fixedly installed inside the disassembly plate (6), and a locking block (10) is fixedly installed at one end of the spring (9). A slot that matches the locking block (10) is opened inside the cleaning box (2).

3. The ultra-fine porous polyester profiled DTY yarn processing equipment according to claim 1, characterized in that: The spring-loaded assembly includes a fixed plate (11), a motor (12) is fixedly installed inside the fixed plate (11), a reciprocating screw (13) is fixedly installed at the vertically upward output end of the motor (12), a lifting plate (14) is threadedly connected to the outer surface of the reciprocating screw (13), a lifting groove is opened inside the lifting plate (14), the reciprocating screw (13) is set inside the lifting groove, sliding components (15) are provided on opposite sides of the lifting plate (14), and an arc plate (16) is fixedly installed on the outer side of the lifting plate (14).

4. The ultra-fine porous polyester profiled DTY yarn processing equipment according to claim 2, characterized in that: A push plate (17) is fixedly installed on the outer side of the card block (10), and a long sliding hole is opened on the outer side of the disassembly plate (6), and the push plate (17) extends through to the outside of the long sliding hole.

5. The ultra-fine porous polyester profiled DTY yarn processing equipment according to claim 1, characterized in that: The sliding assembly (15) includes a slider (151), one side of which is fixedly connected to the lifting plate (14), and the inner wall of the fixed plate (11) is provided with a groove (152) that is adapted to the slider (151).

6. The ultra-fine porous polyester profiled DTY yarn processing equipment according to claim 1, characterized in that: A pull ring (18) is fixedly installed on the outer side of the disassembly plate (6), and an anti-slip groove is provided on the outer side of the pull ring (18).

7. The ultra-fine porous polyester profiled DTY yarn processing equipment according to claim 2, characterized in that: The end of the card block (10) away from the spring (9) is provided with a guide angle (19) that is inclined toward the cleaning box (2).

8. The ultra-fine porous polyester profiled DTY yarn processing equipment according to claim 3, characterized in that: The outer side of the fixing plate (11) is provided with a heat dissipation groove, and a heat dissipation mesh (20) is fixedly installed on the inner wall of the heat dissipation groove inside the fixing plate (11).

Citation Information

Patent Citations

  • Superfine denier DTY elasticizing method

    CN113622122A