Yarn guide device and chemical fiber elasticizer

Abstract

The utility model discloses a yarn guide device and a chemical fiber elasticizer. The wire guiding device comprises a fixing base, a connecting shaft and a wire guider with a wire guiding structure, the fixing base is provided with a first assembling face and a second assembling face which are arranged back to back, a mounting hole is formed in the fixing base and penetrates through the first assembling face and the second assembling face, the second assembling face is further fixedly provided with a holding structure, and the wire guider is fixedly connected with the connecting shaft. The enclasping structure is arranged on the periphery of the mounting hole in a surrounding mode, and the enclasping structure is partially arranged in an extension space formed by the mounting hole in the axial direction of the enclasping structure; the yarn guide is located on the side, close to the first assembling face, of the fixing base, one end of the connecting shaft is fixedly connected with the yarn guide, the other end of the connecting shaft penetrates through the mounting hole and extends out of the mounting hole, and the enclasping structure makes close contact with the part, extending out of the mounting hole, of the connecting shaft and enclasps the connecting shaft from the periphery of the connecting shaft. The yarn guide can be directly inserted into the fixing base through the connecting shaft, and the elastic clamping jaws are adopted to form a holding structure to fix the connecting shaft.

Description

Technical Field

[0001] The utility model particularly relates to a wire guiding device and a chemical fiber texturizing machine, belonging to the technical field of spinning equipment. Background Art

[0002] In recent years, more and more chemical fiber texturing machines have begun to use rotatable yarn guides at the entrance of the false twister. The structure of the rotatable yarn guide is as follows: Figure 1 As shown, it mainly includes a fixed seat h, a ceramic ring i, a bearing j, a shaft k, an anti-wire entanglement cover l, and a nut m. The ceramic ring i, bearing j, and shaft k are combined to form the rotating wire guide body. The rotating wire guide body, fixed seat h, and anti-wire entanglement cover l are fastened together by the nut. During the production process of the texturing machine, entangled wires may become entangled in the anti-wire entanglement cover. To clean these entangled wires, the nut must be loosened and the rotating wire guide body must be removed for cleaning. This cleaning work usually requires a mechanic, and the machine operator cannot complete this task independently. The entire process wastes time, affects production, and thus reduces production efficiency. Utility Model Content

[0003] The main purpose of the utility model is to provide a wire guiding device and a chemical fiber texturizing machine, thereby overcoming the deficiencies in the prior art.

[0004] In order to achieve the above-mentioned purpose of the utility model, the technical solutions adopted by the utility model include:

[0005] A first aspect of an embodiment of the present utility model provides a wire guide device, comprising: a fixing seat, a connecting shaft, and a wire guide having a wire guide structure, wherein the fixing seat has a first assembly surface and a second assembly surface disposed opposite to each other, the fixing seat is provided with a mounting hole, the mounting hole passing through the first assembly surface and the second assembly surface, and the second assembly surface is further fixedly provided with a clamping structure, the clamping structure being disposed around the mounting hole, and a portion of the clamping structure is disposed within an extended space formed by the mounting hole along its own axial direction;

[0006] The wire guide is located on a side of the fixing seat close to the first assembly surface, one end of the connecting shaft is fixedly connected to the wire guide, and the other end passes through the mounting hole and extends from the mounting hole, and the clamping structure is in close contact with the part of the connecting shaft extending out of the mounting hole and clamps the connecting shaft from all sides.

[0007] The second aspect of the embodiment of the present utility model provides a chemical fiber texturing machine, which includes the above-mentioned wire guide device, and the fixed seat of the wire guide device is fixedly arranged at the entrance of the false twister of the chemical fiber texturing machine, behind the oil wheel of the chemical fiber texturing machine or in front of the winding mechanism of the chemical fiber texturing machine.

[0008] Compared with the prior art, the advantages of the present invention include:

[0009] The embodiment of the present invention provides a wire guide device, in which the wire guide can be directly inserted into the fixing seat through the connecting shaft, and an elastic clamping claw is used to form a clamping structure to fix the connecting shaft, thereby achieving the fixation of the wire guide. At the same time, the connecting shaft can be pulled out and the wire guide can be disassembled with the help of external force, and its assembly and disassembly are faster and more convenient.

[0010] A wire guide device provided by an embodiment of the present invention has a groove structure and a protrusion structure arranged on the connecting shaft and the claw, so that the claw is embedded in the tail of the connecting shaft and forms a restricting structure that prevents the two from easily separating, thereby ensuring the structural strength and stability of the connection between the connecting shaft and the fixed seat.

[0011] An embodiment of the present invention provides a wire guide device, in which an oil drain hole is opened on a fixed seat. Oil liquid formed after the oil mist in the air condenses in the fixed seat can be discharged from the oil drain hole without accumulation. If the oil liquid accumulates, it will stick to the rotating wire guide and affect its rotation.

[0012] An embodiment of the present invention provides a wire guiding device, which introduces a second groove structure and a second protrusion structure that are coaxially arranged and surround the mounting hole on the side of the fixed seat close to the wire guide. One end of the wire guide piece of the wire guide is immersed in the second groove structure on the fixed seat, and forms an anti-wire entanglement structure with the second groove structure and the second protrusion structure, so that the wire strip will not enter the wire guide. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in this application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is a structural schematic diagram of a rotary spinner in the prior art;

[0015] Figure 2 This is a structural diagram of a guide wire device provided in a typical embodiment of the present invention;

[0016] Figure 3 This is a schematic cross-sectional view of a guide wire device provided in a typical embodiment of the present invention;

[0017] Figure 4 This is a structural diagram of a fixing seat provided in a typical implementation case of the utility model;

[0018] Figure 5 This is a schematic structural diagram of the combination of the wire guide and the connecting shaft in a typical embodiment of the present invention;

[0019] Figure 6 This is a schematic diagram of the partial structure of the contact portion between the connecting shaft and the claw in a typical embodiment of the present invention;

[0020] Figure 7 It is a structural schematic diagram of a fixing seat provided in a typical implementation case of the utility model. DETAILED DESCRIPTION

[0021] In view of the shortcomings of the existing technology, the inventors of this case, after long-term research and extensive practice, have proposed the technical solution of this utility model. The following will further explain this technical solution, its implementation process and principles.

[0022] A first aspect of an embodiment of the present utility model provides a wire guide device, comprising: a fixing seat, a connecting shaft, and a wire guide having a wire guide structure, wherein the fixing seat has a first assembly surface and a second assembly surface disposed opposite to each other, the fixing seat is provided with a mounting hole, the mounting hole passing through the first assembly surface and the second assembly surface, and the second assembly surface is further fixedly provided with a clamping structure, the clamping structure being disposed around the mounting hole, and a portion of the clamping structure is disposed within an extended space formed by the mounting hole along its own axial direction;

[0023] The wire guide is located on a side of the fixing seat close to the first assembly surface, one end of the connecting shaft is fixedly connected to the wire guide, and the other end passes through the mounting hole and extends from the mounting hole, and the clamping structure is in close contact with the part of the connecting shaft extending out of the mounting hole and clamps the connecting shaft from all sides.

[0024] Furthermore, at least the portion of the clamping structure that contacts the connecting shaft is elastic, and when the clamping structure contacts the connecting shaft, the portion of the clamping structure that contacts the connecting shaft is in an elastically deformed state.

[0025] Furthermore, the clamping structure is an elastic component as a whole, and when the clamping structure contacts the connecting shaft, the clamping structure is in an elastically deformed state.

[0026] Furthermore, one of the first surface of the connecting shaft and the second surface of the clamping structure is provided with a first protruding structure, and the other is provided with a first groove-shaped structure, and the first protruding structure is correspondingly embedded in the first groove-shaped structure.

[0027] Furthermore, the first protrusion structure and / or the first groove-like structure is an integrated annular structure, or the first surface of the connecting shaft or the second surface of the clamping structure is provided with multiple first protrusion structures or multiple first groove-like structures, and the multiple first protrusion structures or multiple first groove-like structures are arranged at circumferential intervals along the connecting shaft or the clamping structure, and each first protrusion structure is correspondingly embedded in a first groove-like structure, or multiple first protrusion structures are correspondingly embedded in the same first groove-like structure.

[0028] Furthermore, the groove surface of the first groove-like structure includes a first groove wall and a second groove wall arranged opposite to each other along the axial direction of the connecting shaft, and the first groove wall and the second groove wall are respectively arranged obliquely from the groove bottom of the first groove-like structure to the two sides of the first groove-like structure along the axial direction of the connecting shaft, and the first protrusion structure can be embedded in the first groove-like structure along the first groove wall under the action of external force, or can be removed from the first groove-like structure along the second groove wall.

[0029] Furthermore, the first groove wall and / or the second groove wall is a plane or an arc-shaped surface.

[0030] Furthermore, the groove surface of the first groove-shaped structure and the convex surface of the first convex structure are similar contour structures.

[0031] In a more specific embodiment, the clamping structure is an integrated annular structure, or the clamping structure includes a plurality of claws, and the plurality of claws are arranged at intervals along the circumference of the mounting hole.

[0032] Furthermore, a first protrusion structure or a first groove structure is provided on a side of each of the claws facing the connecting shaft.

[0033] Furthermore, the claw is an elastic component.

[0034] In a more specific embodiment, the first assembly surface of the fixing seat is further provided with a second groove-like structure, the mounting hole is provided at the bottom of the second groove-like structure, the selected part of the wire guide is immersed in the second groove-like structure, and forms an anti-wire entanglement structure with the second groove-like structure to prevent the wire from being embedded, and the outer surface of the fixing seat is further provided with an oil drainage hole, and the oil drainage hole is connected to the second groove-like structure, wherein the selected part of the wire guide is located on one side of the wire guide structure.

[0035] Furthermore, the first assembly surface of the fixing seat is also provided with a second protrusion structure, the second protrusion structure is arranged at the bottom of the second groove-shaped structure, and the second protrusion structure is arranged around the four sides of the mounting hole, and the second protrusion structure also extends into the selected part of the wire guide, and the selected part of the wire guide cooperates with the second protrusion structure and the second groove-shaped structure to form an anti-wire entanglement structure.

[0036] In a more specific embodiment, the first assembly surface of the fixing seat is further provided with a second protrusion structure, the second protrusion structure is arranged at the bottom of the second groove-shaped structure, and the second protrusion structure is arranged around the mounting hole. The second protrusion structure is also embedded in the selected part of the wire guide, and the selected part of the wire guide cooperates with the second protrusion structure and the second groove-shaped structure to form an anti-wire entanglement structure.

[0037] In a more specific embodiment, the wire guide includes a wire guide member and a bearing, the wire guide member is a cylindrical member with one end closed, the wire guide structure is arranged on the outer peripheral side of the wire guide member, and the surface of the wire guide structure is smooth, the bearing is arranged inside the wire guide member, one of the connecting shaft and the wire guide member is fixedly combined with the inner ring of the bearing, and the other is fixedly combined with the outer ring of the bearing, and the selected part of the wire guide is a part of the wire guide member close to its own open end.

[0038] The second aspect of the embodiment of the present utility model provides a chemical fiber texturing machine, which includes the above-mentioned wire guide device, and the fixed seat of the wire guide device is fixedly arranged at the entrance of the false twister of the chemical fiber texturing machine, behind the oil wheel of the chemical fiber texturing machine or in front of the winding mechanism of the chemical fiber texturing machine.

[0039] The following will further explain the technical solution, its implementation process and principles in conjunction with the accompanying drawings and specific implementation cases. Unless otherwise specified, the wire guides, clamping claws, connecting shafts, bearings, etc. used in the embodiments of the present invention are all functional components known to those skilled in the art. They can all be obtained through commercial purchase or known customization methods, and their specific product models and sizes are not limited here.

[0040] In a typical implementation case, please refer to Figure 2 A wire guiding device includes a fixed seat 100, a connecting shaft 300 and a wire guide 200 with a wire guiding structure 211. The wire guide 200 is fixedly connected to the connecting shaft 300. The wire guide 200 can rotate around the connecting shaft 300. The connecting shaft 300 can be detachably fixed on the fixed seat 100. The fixed seat 100 can be fixed at the entrance of the false twister of the chemical fiber texturing machine, behind the oil tanker of the chemical fiber texturing machine, or in front of the winding mechanism of the chemical fiber texturing machine.

[0041] In this example, see Figure 2 and Figure 3 The wire guide 200 includes a wire guide member 210 and a bearing 220. The wire guide member 210 is a cylindrical member with one end closed and the other end open. A wire guide structure 211 is formed on the outer peripheral side of the wire guide member 210. The bearing 220 is coaxially arranged inside the wire guide member 210. The outer ring of the bearing 220 is fixedly coupled to the wire guide member 210. The connecting shaft 300 is coaxially arranged with the bearing 220 and fixedly coupled to the inner ring of the bearing 220. The wire guide member 210 can rotate around the connecting shaft 300. It should be noted that the wire guide structure 211 is an annular wire guide groove for continuous passage of the wire. The surface of the annular wire guide groove should be smooth. Specifically, the wire guide structure 211 is arranged between the open end and the closed end of the wire guide member 210 along the axial direction of the wire guide member 210. Exemplarily, the wire guide member 210 can be a ceramic ring or the like. In this embodiment, the connecting shaft 300 includes a first shaft segment, a second shaft segment, and a third shaft segment arranged in sequence along its own axial direction. The first shaft segment extends into the guide wire member 210 and is fixedly connected to the inner ring of the bearing 220.

[0042] In this example, see Figure 3 and Figure 4 The fixing seat 100 has a first assembly surface and a second assembly surface which are arranged back to back. A mounting hole 140 is provided on the fixing seat 100. The mounting hole 140 passes through the first assembly surface and the second assembly surface. In addition, a plurality of elastic claws 110 are fixedly provided on the second assembly surface. The plurality of claws 110 surround the mounting hole 140 and form a clamping structure. The wire guide 200 is located on the side of the fixing seat 100 close to the first assembly surface. The second shaft segment of the connecting shaft 300 is provided in the mounting hole 140, and the third shaft segment extends from the mounting hole 140. The plurality of claws 110 surround the third shaft segment and clamp the connecting shaft 300. It should be noted that the claw 110 is elastic, and the claw 110 in contact with the connecting shaft 300 is in an elastically deformed state. The claw 110 tightly presses the connecting shaft 300 under the action of the elastic restoring force. The connecting shaft 300 is fixed to the fixing seat 100 through the first friction force between the connecting shaft 300 and the fixing seat 100 and the second friction force between the connecting shaft 300 and the clamping structure. The external force applied along the axial direction of the connecting shaft 300 must be greater than the combined force of the first friction force and the second friction force before the connecting shaft 300 can be assembled on the fixing seat 100, or the connecting shaft 300 can be separated from the fixing seat 100.

[0043] In this embodiment, the clamping structure formed by the plurality of claws 110 can be considered an annular structure. The diameter of the circular area enclosed by the clamping structure is smaller than the diameter of the main portion of the connecting shaft 300. Therefore, when the connecting shaft 300 contacts the claws 110, the pressure between them causes the claws 110 to remain in an elastically deformed state and tightly press against the connecting shaft 300. It will be understood that at least the end of the claws 110 away from the fixing base 100 is located within the cylindrical space formed by the axial extension of the mounting hole 140, which ensures that the connecting shaft 300 and the claws 110 maintain contact.

[0044] In this embodiment, please refer to Figure 3-Figure 6 In order to make the claw 110 and the connecting shaft 300 more firmly and stably combined and prevent the connecting shaft 300 from being easily separated from the fixing seat 100, a first groove-shaped structure 310 extending continuously along the circumference of the connecting shaft 300 is provided on the circumferential side surface of the third shaft segment of the connecting shaft 300, that is, the first groove-shaped structure 310 is a circular ring groove, and correspondingly, a first protrusion structure 111 is provided on the side of the claw 110 facing the connecting shaft 300, and multiple first protrusion structures 111 are correspondingly embedded in the first groove-shaped structure 310. Multiple first protrusion structures 111 cooperate with the first groove-shaped structure 310 to form a limiting structure that prevents the connecting shaft 300 and the fixing seat 100 from disengaging along the axial direction of the connecting shaft 300. It should be noted that the contour shapes of the first protrusion structure 111 and the first groove-shaped structure 310 may also be the same or similar. For example, when the connecting shaft 300 is inserted into the mounting hole 140 of the fixing base 100 , the plurality of claws 110 will be stretched outward until the first protrusion structure 111 on the claw 110 engages with the first groove structure 310 on the connecting shaft 300 to complete the fixed installation.

[0045] Specifically, while improving the bonding strength between the connecting shaft 300 and the fixing seat 100, it is also necessary to ensure that the connecting shaft 300 can be separated from the fixing seat 100 under the action of external force. The groove surface of the first groove-shaped structure 310 includes a first groove wall and a second groove wall that are arranged opposite to each other along the axial direction of the connecting shaft 300. The first groove wall and the second groove wall are respectively inclined along the axial direction of the connecting shaft 300 from the groove bottom of the first groove-shaped structure 310 to the two sides of the first groove-shaped structure 310. The first protrusion structure 111 can be embedded in the first groove-shaped structure 310 along the first groove wall under the action of external force, or can be removed from the first groove structure 310 along the second groove wall. It can be understood that the groove walls on both sides of the first groove structure 310 can not only limit the first protrusion structure 111 from being removed from the first groove structure 310, but also form a guiding structure to help the first protrusion structure 111 be removed from the first groove structure 310 (this requires a certain amount of external force to be achieved). Specifically, the first groove wall and / or the second groove wall are flat or curved, and the specific inclination angle and curvature radius are not limited here. Of course, it is also possible to provide multiple first protrusion structures 111 on the connecting shaft 300, and multiple first groove-shaped structures 310 matching the multiple first protrusion structures 111 on the claw 110, which can also achieve the above effect.

[0046] It should be noted that the clamping claw 110 and the fixing base 100 can be integrated, and both can be plastic components. Of course, the clamping claw 110 can also be fixed to the fixing base 100 by means known in the art.

[0047] In this example, see Figure 3 and Figure 7 The first assembly surface of the fixing base 100 is further provided with a second groove-like structure 120 and a second protrusion structure 130. The second protrusion structure 130 is provided at the bottom of the second groove-like structure 120 and is arranged around the mounting hole 140. The portion of the wire guide 210 near the open end is immersed in the second groove-like structure 120, and the second protrusion structure 130 partially extends into the interior of the portion of the wire guide 210 near the open end. The wire guide 210 and the second groove-like structure 120 and the second protrusion structure 130 can all be clearance-fitted. The portion of the wire guide 200 near the open end, the second protrusion structure 130, the second groove-like structure 120, and the wire guide 210 form an anti-wire entanglement structure that blocks the insertion of the wire. Specifically, an oil drainage hole 150 is further provided on the outer surface of the fixing base 100, which is connected to the second groove-like structure 120.

[0048] In a more specific embodiment, the second assembly surface of the fixing seat 100 is further provided with a second protrusion structure 130, and the second protrusion structure 130 is arranged at the bottom of the second groove-shaped structure 120. In addition, the second protrusion structure 130 is arranged around the mounting hole 140. The second protrusion structure 130 is also embedded in the selected part of the wire guide 200. The selected part of the wire guide 200 cooperates with the second protrusion structure 130 and the second groove-shaped structure 120 to form an anti-wire entanglement structure.

[0049] The embodiment of the present invention provides a wire guide device, in which the wire guide can be directly inserted into the fixing seat through the connecting shaft, and an elastic clamping claw is used to form a clamping structure to fix the connecting shaft, thereby achieving the fixation of the wire guide. At the same time, the connecting shaft can be pulled out and the wire guide can be disassembled with the help of external force, and its assembly and disassembly are faster and more convenient.

[0050] A wire guide device provided by an embodiment of the present invention has a groove structure and a protrusion structure arranged on the connecting shaft and the claw, so that the claw is embedded in the tail of the connecting shaft and forms a restricting structure that prevents the two from easily separating, thereby ensuring the structural strength and stability of the connection between the connecting shaft and the fixed seat.

[0051] An embodiment of the present invention provides a wire guide device, in which an oil drain hole is opened on a fixed seat. Oil liquid formed after the oil mist in the air condenses in the fixed seat can be discharged from the oil drain hole without accumulation. If the oil liquid accumulates, it will stick to the rotating wire guide and affect its rotation.

[0052] An embodiment of the present invention provides a wire guiding device, which introduces a second groove structure and a second protrusion structure that are coaxially arranged and surround the mounting hole on the side of the fixed seat close to the wire guide. One end of the wire guide piece of the wire guide is immersed in the second groove structure on the fixed seat, and forms an anti-wire entanglement structure with the second groove structure and the second protrusion structure, so that the wire strip will not enter the wire guide.

[0053] It should be understood that the above embodiments are merely illustrative of the technical concepts and features of the present invention. Their purpose is to enable those familiar with the art to understand the contents of the present invention and implement them accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications based on the spirit of the present invention are intended to fall within the scope of protection of the present invention.

Claims

1. A guide wire device, characterized in that: include: A fixing seat, a connecting shaft, and a wire guide having a wire guide structure, wherein the fixing seat has a first assembly surface and a second assembly surface disposed back to back, the fixing seat is provided with a mounting hole, the mounting hole passes through the first assembly surface and the second assembly surface, and the second assembly surface is further fixedly provided with a clamping structure, the clamping structure is disposed around the mounting hole, and a portion of the clamping structure is disposed within an extended space formed by the mounting hole along its own axial direction; The wire guide is located on a side of the fixing seat close to the first assembly surface, one end of the connecting shaft is fixedly connected to the wire guide, and the other end passes through the mounting hole and extends from the mounting hole, and the clamping structure is in close contact with the part of the connecting shaft extending out of the mounting hole and clamps the connecting shaft from all sides.

2. The guide wire device according to claim 1, characterized in that: At least the portion of the clamping structure that contacts the connecting shaft is elastic, and when the clamping structure contacts the connecting shaft, the portion of the clamping structure that contacts the connecting shaft is in an elastically deformed state.

3. The guide wire device according to claim 2, characterized in that: The entire clamping structure is an elastic component. When the clamping structure contacts the connecting shaft, the clamping structure is in an elastically deformed state.

4. The guide wire device according to claim 1, 2 or 3, characterized in that: One of the first surface of the connecting shaft and the second surface of the clamping structure is provided with a first protruding structure, and the other is provided with a first groove-shaped structure, and the first protruding structure is correspondingly embedded in the first groove-shaped structure; And / or, the first protrusion structure and / or the first groove-like structure is an integrated annular structure, or the first surface of the connecting shaft or the second surface of the clamping structure is provided with multiple first protrusion structures or multiple first groove-like structures, and the multiple first protrusion structures or multiple first groove-like structures are arranged at intervals along the circumference of the connecting shaft or the clamping structure, and each first protrusion structure is correspondingly embedded in a first groove-like structure, or multiple first protrusion structures are correspondingly embedded in the same first groove-like structure.

5. The guide wire device according to claim 4, characterized in that: The groove surface of the first groove-shaped structure includes a first groove wall and a second groove wall arranged opposite to each other along the axial direction of the connecting shaft, the first groove wall and the second groove wall being arranged obliquely from the groove bottom of the first groove-shaped structure to both sides of the first groove-shaped structure along the axial direction of the connecting shaft, and the first protrusion structure can be embedded into the first groove-shaped structure along the first groove wall under the action of an external force, or can be removed from the first groove structure along the second groove wall; And / or, the first groove wall and / or the second groove wall is a plane or an arc-shaped surface; And / or, the groove surface of the first groove-shaped structure and the convex surface of the first convex structure are similar contour structures.

6. The guide wire device according to claim 4, characterized in that: The clamping structure is an integrated annular structure, or the clamping structure includes a plurality of claws, and the plurality of claws are arranged at intervals along the circumference of the mounting hole; And / or, each of the claws is provided with a first protrusion structure or a first groove structure on a side facing the connecting shaft; And / or, the claw is an elastic member.

7. The guide wire device according to claim 1, characterized in that: The first assembly surface of the fixing seat is further provided with a second groove-shaped structure, the mounting hole is provided at the bottom of the second groove-shaped structure, the selected part of the wire guide is immersed in the second groove-shaped structure, and forms an anti-wire entanglement structure with the second groove-shaped structure to prevent the wire from being embedded, and the outer surface of the fixing seat is further provided with an oil drainage hole, and the oil drainage hole is communicated with the second groove-shaped structure, wherein the selected part of the wire guide is located on one side of the wire guide structure.

8. The guide wire device according to claim 7, characterized in that: The first assembly surface of the fixing seat is also provided with a second protrusion structure, and the second protrusion structure is arranged at the bottom of the second groove-shaped structure. In addition, the second protrusion structure is arranged around the four sides of the mounting hole. The second protrusion structure also extends into the selected part of the wire guide. The selected part of the wire guide cooperates with the second protrusion structure and the second groove-shaped structure to form an anti-wire entanglement structure.

9. The guide wire device according to claim 8, characterized in that: The wire guide includes a wire guide member and a bearing. The wire guide member is a cylindrical component with one end closed. The wire guide structure is arranged on the outer peripheral side of the wire guide member, and the surface of the wire guide structure is smooth. The bearing is arranged inside the wire guide member. One of the connecting shaft and the wire guide member is fixedly combined with the inner ring of the bearing, and the other is fixedly combined with the outer ring of the bearing. The selected part of the wire guide is a part of the wire guide member close to its own open end.

10. A chemical fiber texturizing machine, characterized in that include: The wire guiding device according to any one of claims 1 to 9, wherein the fixing seat of the wire guiding device is fixedly arranged at the entrance of the false twister of the chemical fiber texturing machine, behind the oil wheel of the chemical fiber texturing machine, or in front of the winding mechanism of the chemical fiber texturing machine.

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