Composite elasticizer for production of polyamide yarns with high air permeability and elasticity

Abstract

The utility model discloses a composite elasticizer for producing polyamide yarns with high air permeability and elasticity, which comprises a working table, a fixing frame is fixedly connected to the rear side of the top of the working table, yarn feeding rollers are arranged on the left side and the right side of the fixing frame, a false twisting box is arranged on the top of the working table and located on the front side of the fixing frame, and a yarn feeding roller is arranged on the false twisting box. A first heating box cover and a second heating box cover are arranged on the left side and the right side of the top of the workbench correspondingly, and an installation connecting mechanism is arranged between the first heating box cover and the second heating box cover. The utility model relates to the technical field of nylon yarn production. According to the composite elasticizer for producing the high-breathability elastic nylon yarn, through the arrangement of the mounting and connecting mechanism, rapid dismounting and mounting of the first heating box cover and the second heating box cover are achieved, the nylon yarn can be further conveniently inserted into the first heating box cover and the second heating box cover to be heated, the working efficiency is greatly improved, and the practicability is very high.

Description

Technical Field

[0001] The utility model relates to the technical field of polyamide filament production, in particular to a composite texturing machine for producing polyamide filaments with high air permeability and elasticity. Background Technique

[0002] Polyamide filament is a kind of textile fabric, which has various types such as monofilament, ply yarn, and special yarn. Compared with the gloss of real silk fabric, the gloss of polyamide filament fabric is relatively poor, giving a feeling like being coated with a layer of wax. At the same time, when rubbing back and forth by hand, the friction between the fabrics can be felt.

[0003] When producing polyamide filaments, a texturing machine is needed to heat and false twist them. When passing the polyamide filaments through the inside of the heating box, it needs to be manually pulled in and out. The existing heating box cannot be disassembled, and it is time-consuming and laborious to pass the polyamide filaments in and out. In addition, the friction between the polyamide filaments and the inlet and outlet is relatively large, and the heated polyamide filaments are easily worn and broken. For this reason, we propose a composite texturing machine for producing polyamide filaments with high air permeability and elasticity to solve the above problems. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a composite texturing machine for producing polyamide filaments with high air permeability and elasticity, which solves the problems that the existing heating box cannot be disassembled, it is time-consuming and laborious to pass the polyamide filaments in and out, and the friction between the polyamide filaments and the inlet and outlet is relatively large, and the heated polyamide filaments are easily worn and broken.

[0005] To achieve the above objectives, the utility model is realized through the following technical solutions: A composite texturing machine for producing polyamide filaments with high air permeability and elasticity, including a workbench, a fixed frame is fixedly connected to the rear side of the top of the workbench, wire feeding rollers are arranged on both the left and right sides of the fixed frame, a false twist box is arranged on the top of the workbench and in front of the fixed frame, first heating box covers and second heating box covers are arranged on both the left and right sides of the top of the workbench, and an installation and connection mechanism is arranged between the first heating box cover and the second heating box cover; the installation and connection mechanism includes rotating plates rotatably connected to both the left and right sides of the first heating box cover through rotating shafts, sliding grooves are respectively formed through one side of the two rotating plates, horizontal grooves are respectively formed on both the left and right sides of the two second heating box covers, sliding rods are slidably connected to the inner surfaces of the two horizontal grooves, one end of each of the two sliding rods away from each other penetrates through the horizontal groove and the sliding groove and extends to the outside of the sliding groove, the outer surfaces of the two sliding rods are slidably connected to the inner surfaces of the sliding grooves, horizontal pipes are fixedly connected to the rear sides of the two sliding rods, cross bars are fixedly connected to the rear sides of the inner walls of the two horizontal grooves, the front ends of the two cross bars penetrate through the horizontal pipes and extend to the inside of the horizontal pipes, the outer surfaces of the two cross bars are slidably connected to the inner surfaces of the horizontal pipes, springs are respectively sleeved on the outer surfaces of the two cross bars, the front ends of the two springs are fixedly connected to one end of the horizontal pipe, and the rear ends of the two springs are fixedly connected to the inner walls of the horizontal grooves.

[0006] Preferably, inlet openings are provided at the tops of one sides of the two first heating box covers and the second heating box cover, and outlet openings are provided at the bottoms of one sides of the two first heating box covers and the second heating box cover.

[0007] Preferably, two mounting rods are fixedly connected to the left sides of the inner walls of the two first heating box covers, and pulleys are mounted at the right ends of the two mounting rods.

[0008] Preferably, polyamide filaments are wound around the inner surfaces of the two wire feeding rollers, and the two ends of the two polyamide filaments away from each other penetrate through the inlet openings and extend into the interiors of the first heating box cover and the second heating box cover.

[0009] Preferably, the outer surfaces of the two polyamide filaments are wound and in contact with the inner surfaces of the two pulleys, and one ends of the two polyamide filaments penetrate through the outlet openings and extend into the interior of the false twisting box.

[0010] Preferably, the sizes of the two sliding rods are adapted to the sizes of the transverse grooves, and the sizes of the two sliding rods are adapted to the sizes of the sliding grooves.

[0011] Beneficial effects

[0012] The utility model provides a composite texturing machine for producing polyamide filaments with high air permeability and elasticity. Compared with the prior art, the following beneficial effects are achieved:

[0013] (1) For the composite texturing machine for producing polyamide filaments with high air permeability and elasticity, by pushing the two sliding rods backward, the two sliding rods slide backward along the inner surfaces of the transverse grooves and the sliding grooves. At the same time, the sliding rods drive the transverse pipe to slide along the outer surface of the cross bar. At the same time, the transverse pipe starts to compress the compression spring, further rotates and opens the rotating plate, further separates the first heating box cover and the second heating box cover. Further, after threading the polyamide filaments into the inlet openings and winding them around the two pulleys, they further pass through the outlet openings. Through the setting of the installation and connection mechanism, the rapid disassembly and assembly of the first heating box cover and the second heating box cover are realized, which further facilitates threading the polyamide filaments into the interiors of the first heating box cover and the second heating box cover for heating, greatly improving the working efficiency and having very strong practicability.

[0014] (2) For the composite texturing machine for producing polyamide filaments with high air permeability and elasticity, through the installation of the two mounting rods and the pulleys, the direct contact between the polyamide filaments and the inlet openings and the outlet openings is avoided, thereby avoiding the friction between the polyamide filaments and the inlet openings and the outlet openings, and further avoiding the phenomenon that the heated polyamide filaments are easily worn and broken. Description of the drawings

[0015] Figure 1 is a three-dimensional external structure diagram of the utility model;

[0016] Figure 2Installation state diagram of the first heating box cover and the second heating box cover of the present utility model;

[0017] Figure 3 Separation state diagram of the first heating box cover and the second heating box cover of the present utility model.

[0018] In the figure: 1 - workbench, 2 - fixing frame, 3 - wire feeding roller, 4 - false twisting box, 5 - first heating box cover, 6 - second heating box cover, 7 - installation connection mechanism, 71 - rotating plate, 72 - sliding groove, 73 - transverse groove, 74 - sliding rod, 75 - transverse pipe, 76 - cross bar, 77 - spring, 8 - wire inlet, 9 - wire outlet, 10 - installation rod, 11 - pulley, 12 - nylon wire. Specific embodiments

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-3, the present utility model provides a technical solution: a composite texturing machine for producing high - breathable elastic nylon filaments, including a workbench 1. A fixed frame 2 is fixedly connected to the rear side of the top of the workbench. Feeding rollers 3 are arranged on both the left and right sides of the fixed frame 2. A false - twist box 4 is arranged on the top of the workbench 1 and in front of the fixed frame 2. The false - twist box 4 is prior art. In the false - twist box 4, a tower friction disc false - twister false - twists nylon filaments 12 to form medium - low elastic filaments. First heating box covers 5 and second heating box covers 6 are arranged on both the left and right sides of the top of the workbench 1. Electric heaters are arranged inside the first heating box covers 5 and the second heating box covers 6. The electric heaters are prior art, controlled by an external switch and electrically connected to an external power supply. An installation and connection mechanism 7 is arranged between the first heating box covers 5 and the second heating box covers 6; in the installation and connection mechanism 7, there are rotating plates 71 rotatably connected to both the left and right sides of the first heating box cover 5 through rotating shafts. A chute 72 is penetrated and opened on one side of each of the two rotating plates 71. Horizontal grooves 73 are opened on both the left and right sides of the two second heating box covers 6. Slide rods 74 are slidably connected to the inner surfaces of the two horizontal grooves 73. The far - away ends of the two slide rods 74 penetrate through the horizontal grooves 73 and the chutes 72 and extend to the outside of the chutes 72. The outer surfaces of the two slide rods 74 are slidably connected to the inner surfaces of the chutes 72. Horizontal tubes 75 are fixedly connected to the rear sides of the two slide rods 74. Cross - bars 76 are fixedly connected to the rear sides of the inner walls of the two horizontal grooves 73. The front ends of the two cross - bars 76 penetrate through the horizontal tubes 75 and extend to the inside of the horizontal tubes 75. The outer surfaces of the two cross - bars 76 are slidably connected to the inner surfaces of the horizontal tubes 75. Springs 77 are sleeved on the outer surfaces of the two cross - bars 76. The front ends of the two springs 77 are fixedly connected to one end of the horizontal tubes 75. The rear ends of the two springs 77 are fixedly connected to the inner walls of the horizontal grooves 73. Inlets 8 are opened at the top of one side of the two first heating box covers 5 and the second heating box covers 6. Outlets 9 are opened at the bottom of one side of the two first heating box covers 5 and the second heating box covers 6. Two mounting rods 10 are fixedly connected to the left sides of the inner walls of the two first heating box covers 5. Pulleys 11 are installed at the right ends of the two mounting rods 10. Nylon filaments 12 are wound on the inner surfaces of the two feeding rollers 3. The far - away ends of the two nylon filaments 12 penetrate through the inlets 8 and extend to the inside of the first heating box covers 5 and the second heating box covers 6. The outer surfaces of the two nylon filaments 12 are wound and in contact with the inner surfaces of the two pulleys 11. One ends of the two nylon filaments 12 penetrate through the outlets 9 and extend to the inside of the false - twist box 4. The two slide rods 74 are adapted to the sizes of the horizontal grooves 73, and the two slide rods 74 are adapted to the sizes of the chutes 72.

[0021] Meanwhile, the content not described in detail in this specification belongs to the prior art well - known to those skilled in the art.

[0022] During operation, first, push the two sliding rods 74 backward. At the same time, the two sliding rods 74 slide backward along the inner surfaces of the transverse groove 73 and the sliding groove 72. Meanwhile, the sliding rods 74 drive the transverse pipe 75 to slide along the outer surface of the cross bar 76. At the same time, the transverse pipe 75 starts to compress the compression spring 77, further rotates and opens the rotating plate 71, further separates the first heating box cover 5 and the second heating box cover 6. After threading the nylon filament 12 into the inlet 8 and winding it around the two pulleys 11, it further passes through the outlet 9. Through the setting of the installation and connection mechanism 7, the rapid disassembly and assembly of the first heating box cover 5 and the second heating box cover 6 are realized, which further facilitates threading the nylon filament 12 into the interiors of the first heating box cover 5 and the second heating box cover 6 for heating, greatly improving the working efficiency and having strong practicability. Through the installation of the two mounting rods 10 and the pulleys 11, it is avoided that the nylon filament 12 directly contacts the inlet 8 and the outlet 9, thus avoiding the friction between the nylon filament 12 and the inlet 8 and the outlet 9, and further avoiding the phenomenon that the heated nylon filament 12 is easily worn and broken.

[0023] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0024] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A composite texturing machine for producing highly air-permeable and elastic nylon yarn, comprising a workbench (1), a fixed frame (2) is fixedly connected to the rear side of the top of the workbench, a yarn feed roller (3) is arranged on the left and right sides of the fixed frame (2), and a false twist box (4) is arranged on the top of the workbench (1) and in front of the fixed frame (2), characterized in that: A first heating box cover (5) and a second heating box cover (6) are provided on both left and right sides of the top of the workbench (1), and a mounting connection mechanism (7) is provided between the first heating box cover (5) and the second heating box cover (6); The mounting connection mechanism (7) includes a rotating plate (71) rotatably connected to the left and right sides of the first heating box cover (5) through a rotating shaft, one side of the two rotating plates (71) is penetrated by a slide groove (72), the left and right sides of the two second heating box covers (6) are provided with a transverse groove (73), the inner surfaces of the two transverse grooves (73) are slidably connected with a slide rod (74), the ends of the two slide rods (74) that are away from each other penetrate the transverse groove (73) and the slide groove (72) and extend to the outside of the slide groove (72), the outer surfaces of the two slide rods (74) are slidably connected to the inner surface of the slide groove (72), and the two The rear sides of the slide bars (74) are fixedly connected to the transverse tube (75), the rear sides of the inner walls of the two transverse grooves (73) are fixedly connected to the transverse bars (76), the front ends of the two transverse bars (76) pass through the transverse tube (75) and extend into the interior of the transverse tube (75), the outer surfaces of the two transverse bars (76) are slidably connected to the inner surface of the transverse tube (75), the outer surfaces of the two transverse bars (76) are sleeved with springs (77), the front ends of the two springs (77) are fixedly connected to one end of the transverse tube (75), and the rear ends of the two springs (77) are fixedly connected to the inner wall of the transverse groove (73).

2. The composite texturing machine for producing highly breathable and elastic nylon yarn according to claim 1, characterized in that: A wire inlet (8) is provided at the top of one side of the two first heating box covers (5) and the second heating box covers (6), and a wire outlet (9) is provided at the bottom of one side of the two first heating box covers (5) and the second heating box covers (6).

3. The composite texturing machine for producing highly breathable and elastic nylon yarn according to claim 1, characterized in that: Two mounting rods (10) are fixedly connected to the left sides of the inner walls of the two first heating box covers (5), and pulleys (11) are installed at the right ends of the two mounting rods (10).

4. The composite texturing machine for producing highly breathable and elastic nylon yarn according to claim 1, characterized in that: The inner surfaces of the two wire feed rollers (3) are both wound with nylon yarns (12), and the ends of the two nylon yarns (12) that are away from each other pass through the wire feed port (8) and extend to the inside of the first heating box cover (5) and the second heating box cover (6).

5. The composite texturing machine for producing highly breathable and elastic nylon yarn according to claim 4, characterized in that: The outer surfaces of the two nylon yarns (12) are both wound and in contact with the inner surfaces of the two pulleys (11), and one end of the two nylon yarns (12) passes through the wire outlet (9) and extends to the inside of the false twist box (4).

6. The composite texturing machine for producing highly breathable and elastic nylon yarn according to claim 1, characterized in that: The two slide bars (74) are both adapted to the size of the transverse groove (73), and the two slide bars (74) are both adapted to the size of the slide groove (72).

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