CN116695294B

CN116695294B - Hairiness removing device for sirospun

Info

Publication number: CN116695294B
Application number: CN202310621845.1A
Authority: CN
Inventors: 辛华超; 任玉刚; 于一良; 吴洪庆; 岳付江
Original assignee: Guanxian Guanxing Textile Co ltd
Current assignee: Guanxian Guanxing Textile Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2026-02-03
Anticipated expiration: 2043-05-30
Also published as: CN116695294A

Abstract

The invention belongs to the technical field of textile application, relates to siro spinning, and particularly relates to a hairiness removing device for siro spinning. Comprises a hairiness removing roller arranged in a jaw area formed by a front leather roller and a front roller, wherein the hairiness removing roller is horizontally arranged, the hairiness removing roller comprises a roller body and a rotating shaft arranged in the roller body, the rotating shaft is rotatably arranged in the roller body, two spiral guide grooves which are arranged at intervals up and down are arranged on the surface of the roller body, the hairiness binding mechanism is inserted in the guide groove, the structure and the placement of the traditional hairiness removing roller are improved, the hairiness is bound by utilizing the twisting force of the spinning wire and the rotation of the hairiness binding mechanism, the purpose of further reducing the hairiness is achieved, and meanwhile, the hairiness removing device is simple in structure, convenient to process and suitable for large-scale popularization and use.

Description

Hairiness removing device for sirospun

Technical Field

The invention belongs to the technical field of textile application, relates to siro spinning, and particularly relates to a hairiness removing device for siro spinning.

Background

Compared with similar yarn spun by the common ring spinning method, the siro spinning yarn has the advantages of high strength, less hairiness, uniform evenness and the like. In particular, if the strands with the same thickness as that of siro spinning are processed by other methods, three processes of spinning single yarn, doubling and twisting are needed, and the siro spinning can be completed by adopting only one process, so that the siro spinning has the advantages of high efficiency and short process. Based on the above advantages, sirospun is increasingly used in the yarn field.

Sirospun is to feed two roving yarns with certain interval onto spinning frame, to output the two single yarn strands via front roller after drafting, and to obtain twisted yarn from the two yarns to be gathered. Because at the convergence point, two single yarns with twist are also commonly subjected to the twisting action transmitted by the wire ring of the twisting part, the two single yarns are twisted together at the convergence point to form a yarn similar to a twisted structure and wound on a bobbin, the siro spinning is characterized by less hairiness, the reason for the less hairiness is that the two single yarns originally extend out of the yarn shaft in the twisting process of the yarn, the hairiness on the surface of the mutual contact area of the two single yarns is wrapped inside the yarn strand because of the mutual coiling of the two single yarns, but the hairiness still exists in the place where the two single yarns are not contacted, and the hairiness after the siro spinning is wound on the basis of removing the hairiness by 30 percent compared with the similar conventional yarn, but has a certain distance from the actual requirement.

In order to further reduce the hairiness, people freely rotate a hair removing roller Mao Yugun around a central axis in a jaw area formed by a front leather roller and a front roller, two guide grooves are arranged on the outer circumferential surface of the hair removing roller, two single-strand yarns respectively fall into the two guide grooves, the guide grooves collect and gather fibers extending out of the surface of the single-strand yarns, the fibers outside the surface of the single-strand yarns are rotationally wrapped on the surface of the single-strand yarns along with twisting rotation of the single-strand yarns, and when passing through a gathering point, the two single-strand yarns are twisted and coiled together, and the fibers wrapped on the surface of the single-strand yarns are wrapped in the yarns, so that the hairiness of the surface of the yarns is reduced.

Although the above structure can achieve the purpose of further reducing the hairiness, it is still required to further reduce the hairiness as compared with the actual demand.

Disclosure of Invention

Aiming at the technical problems of siro spinning hairiness removal, the invention provides a hairiness removal device for siro spinning, which has simple structure and convenient operation and can further reduce hairiness.

In order to achieve the aim, the technical scheme includes that the hairiness removing device for sirospun comprises a hairiness removing roller arranged in a jaw area formed by a front leather roller and a front roller, the hairiness removing roller is horizontally arranged, the hairiness removing roller comprises a roller body and an inner shaft arranged in the roller body, the rotating shaft is rotatably arranged in the roller body, two spiral guide grooves which are arranged at intervals up and down are arranged on the surface of the roller body, a hairiness binding mechanism is inserted into the guide grooves, the hairiness binding mechanism comprises a binding seat and a binding tube which is rotatably arranged in the binding seat, a rotary gear is sleeved on the binding tube, a driving gear meshed with the rotary gear is arranged on the rotating shaft, the binding tube is rotatably arranged in the binding seat through the rotary gear, the binding tube comprises an inner tube and an outer tube sleeved outside the inner tube, a placing cavity is arranged between the inner tube and the outer tube, the inner tube is arranged in the placing cavity, the roller wheel stretches into the inner tube, the inner tube is rotatably arranged in the tube, and the roller is rotatably arranged in the guide cavity and can be flush with the guide groove.

Preferably, the rotation angle of the roller is set at a right angle to the direction of movement of the spinning line.

Preferably, the rollers are uniformly distributed in the placing cavity in a ring shape.

Preferably, a sealing protrusion is arranged between the adjacent rollers, and the sealing protrusion is arranged on the inner wall of the inner tube.

Preferably, two hairiness binding mechanisms are arranged on each guide groove.

Preferably, the hairiness restraining mechanism is arranged at a position where the spiral of the guide groove changes.

Preferably, the roller is arranged in a diabolo shape.

Compared with the prior art, the invention has the advantages and positive effects that:

1. The invention provides a hairiness removing device for siro spinning, which utilizes twisting force of spinning wires and rotation of a hairiness binding mechanism to bind hairiness by improving the structure and placement of a traditional hairiness removing roller so as to further reduce hairiness.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.

Fig. 1 is a schematic structural view of a hairiness removing apparatus for sirospun provided in example 1;

Fig. 2 is a side view of the hairiness removing apparatus for sirospun provided in example 1;

Fig. 3 is a schematic view of an implementation of the hairiness removing apparatus for sirospun provided in example 1;

Fig. 4 is a schematic view of the structure of the hairiness removing roller provided in example 1;

Fig. 5 is a schematic structural view of the hairiness tying mechanism provided in embodiment 1;

FIG. 6 is a schematic view of another angle of the hairiness tying mechanism provided in embodiment 1;

fig. 7 is a schematic structural view of the hairiness tying mechanism of embodiment 1 with the tie-down seat removed;

FIG. 8 is an exploded view of the tie down tube provided in example 1;

FIG. 9 is a schematic structural view of the inner tube provided in example 1;

In the above figures, 1, front leather roller, 2, front roller, 3, mao Yugun, 31, roller body, 311, guiding groove, 312, inserting hole, 313, locking bead, 32, rotating shaft, 4, binding seat, 41, locking hole, 5, binding tube, 51, rotating gear, 52, bearing outer ring, 53, outer tube, 54, inner tube, 541, roller hole, 542, connecting plate, 543, closing protrusion, 55 and roller.

Detailed Description

In order that the above objects, features and advantages of the application will be more clearly understood, a further description of the application will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced otherwise than as described herein, and therefore the present invention is not limited to the specific embodiments of the disclosure that follow.

In embodiment 1, as shown in fig. 1 to 9, the present embodiment aims at a hairiness removing device for siro spinning capable of better binding hairiness on a spinning line to solve the technical problem that the existing hairiness removing device needs to be further improved, and therefore, the hairiness removing device for siro spinning provided in this embodiment includes a hairiness removing roller 3 disposed at a nip area formed by a front leather roller 1 and a front roller 2, and a conventional hairiness removing roller 3 is also disposed therein, and therefore, the detailed description is omitted in this embodiment.

The key improvement of this embodiment lies in that the conventional hairiness removing roller 3 is vertically rotatably disposed, in this embodiment, the hairiness removing roller 3 is horizontally disposed, and at the same time, the hairiness removing roller 3 includes a roller body 31 and a rotating shaft 32 disposed in the roller body 31, wherein the rotating shaft 32 is rotatably disposed in the roller body 31, that is, the roller body 31 is different, the rotating shaft 32 is rotatably disposed, and a bearing is disposed between the rotating shaft 32 and the roller body 31 for ensuring the rotation of the rotating shaft 32.

In view of the self-twisting force of the yarns, two spiral guide grooves 311 are arranged on the surface of the roller body 31 at intervals up and down, and the spiral angle of the guide grooves 311 is 180 ° in this embodiment because the two yarns are arranged at intervals up and down, so that the yarns entering from above the roller body 31 can go out from below, and the yarns are inevitably closely attached to the roller body 31 because of the change of the upper and lower positions of the spiral arrangement, and the hairiness is restrained to a certain extent because of the change of the angle of the spiral arrangement.

Considering that the yarn itself has a certain twisting force, for this purpose, a rotating force is further applied to the outer side of the yarn, so that the yarn hairiness can be further wound on the yarn, and the purpose of binding the yarn is achieved, for this purpose, the purpose of removing hairiness is achieved by further binding along with the hairiness, in this embodiment, a hairiness binding mechanism is inserted into the guiding groove 311, specifically, the hairiness binding mechanism comprises a binding seat 4 and a binding tube 5 rotatably arranged in the binding seat 4, in this embodiment, the binding seat 4 is in a flat cuboid arrangement, a through hole is arranged in the middle part of the binding seat, a groove is formed in the bottom of the binding seat, and the binding seat 4 is formed by two blocks, and is fixed by bolts, so that the binding tube 5 is placed.

In order to facilitate the plugging of the binding seat 4, in this embodiment, the guiding groove 311 is provided with the plugging hole 312, the side walls on two sides of the plugging hole 312 are provided with the locking beads 313, the spring is arranged between the locking beads 313 and the roller body 31, and meanwhile, the binding seat 4 is provided with the locking holes 41, so after the binding seat 4 is inserted into the plugging hole 312, the locking beads 313 are extruded into the locking holes 41 under the action of the spring to fix the binding seat 4, and in this embodiment, the locking holes 41 are arranged on two sides of the groove of the binding seat 4.

In order to rotate the restraint pipe 5, in this embodiment, a rotation gear 51 is sleeved on the restraint pipe 5, the rotation gear 51 is a bevel gear, the rotation gear 51 extends from a position of a slot hole in the middle of the restraint seat 4, meanwhile, a driving gear meshed with the rotation gear 51 is arranged on the rotating shaft 32, the driving gear is also a bevel gear, in addition, bearings are arranged on the front side and the rear side of the rotation gear 51, the restraint seat 4 simultaneously plays a role of a bearing seat, and thus, the restraint pipe 5 is driven by the driving gear to complete rotation.

Considering that the volume of the whole restraint seat 4 is not easy to be excessively large, in order to reduce the volume as much as possible, in the embodiment, the ball groove is arranged on the pipe wall of the restraint pipe 5 to replace the inner ring of the traditional bearing, so that the restraint pipe 5 is the inner ring of the bearing, balls are only required to be arranged in the ball groove, and meanwhile, the rotation of the restraint pipe 5 can be realized by sleeving the bearing outer ring 52 outside the balls, so that the arrangement of the bearing inner ring is omitted, and the purpose of reducing the volume is achieved.

Of course, the rotation direction of the binding tube 5 is consistent with the rotation direction of the spinning thread and the rotation speed of the binding tube is larger than the spinning thread, in order to further improve the binding capacity of the binding tube 5 to hairiness, in this embodiment, the binding tube 5 comprises an inner tube 54 and an outer tube 53 sleeved outside the inner tube 54, connecting rings are arranged at two ends of the inner tube 54, threaded holes are arranged on the connecting rings, and the inner tube 54 and the outer tube 53 are connected through threads.

Because of the supporting of the connecting ring, a gap exists between the outer wall of the inner tube 54 and the inner wall of the outer tube 53, so that a placing cavity is formed between the inner tube 54 and the outer tube 53, and the roller 55 is arranged in the placing cavity, in this embodiment, the roller 55 is arranged in a diabolo shape, that is, the section of the roller 55 is circular, but the middle is thin, and the two ends are thick. The roller 55 is sleeved with a rotating shaft, the inner tube 54 is provided with a roller hole 541 for placing the roller 55, the roller 55 extends into the inner tube 54 through the roller hole 541, two ends of the roller hole 541 are provided with connecting plates 542, the connecting plates 542 are provided with rotating holes, and the tops of the connecting plates 542 are grooved to be connected with the rotating holes, so that the rotating shaft is inserted into the rotating holes. At the same time, the roller 55 can be rotatably disposed in the placement chamber by external force. The rotation angle of the roller 55 is set at a right angle to the direction of movement of the yarn,

In order to make the rollers 55 better contact with the spinning wires, the rollers 55 are uniformly distributed in the placement cavity in a ring shape, in the embodiment, four rollers 55 are arranged in total, sealing protrusions 543 are arranged between adjacent rollers 55, the sealing protrusions 543 are arranged on the inner wall of the inner tube 54 to ensure sealing between the rollers 55, so that after the spinning wires enter the inner tube 54, the spinning wires can contact with the rollers 55, meanwhile, the rollers 55 are driven to rotate due to twisting force of the spinning wires and the force of movement of the spinning wires, and the constraint tube 5 rotates, so that hairiness can be further constrained on the spinning wires, and the hairiness reduction can be over 50% through experiments.

In order to avoid the occurrence of the problem of the wire jam or the like, in the present embodiment, the wall of the inner tube 54 is flush with the guide groove 311. The hole of the inner tube 54 is coincident with the center of the guide groove 311, so that the problem of easy breakage of the yarn due to the difference in height can be avoided.

In order to optimize the binding effect, the hairiness binding mechanism is provided at a position where the spiral of the guide groove 311 is changed. Namely, the hairiness binding mechanisms are arranged near the two ends of the roller body 31, namely, the guide grooves 311 are divided into four parts, and the two hairiness binding mechanisms are arranged at one quarter part, so that the purpose of binding is further achieved by utilizing the spiral change of the guide grooves 311.

The present invention is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present invention without departing from the technical content of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A dehairing device for Sirospun spinning, comprising a dehairing roller disposed in the nip area formed by a front skin roller and a front roller, characterized in that the dehairing roller is horizontally arranged, the dehairing roller includes a roller body and a rotating shaft disposed within the roller body, the rotating shaft being rotatably disposed within the roller body, the surface of the roller body being provided with two spirally spaced guide grooves, a hair binding mechanism being inserted into the guide grooves, the hair binding mechanism including a binding seat and a binding tube rotatably disposed within the binding seat, a rotating gear being fitted on the binding tube, a drive gear meshing with the rotating gear being disposed on the rotating shaft, the binding tube being rotatably disposed within the binding seat via the rotating gear, the binding tube including an inner tube and an outer tube fitted outside the inner tube, a placement cavity being provided between the inner tube and the outer tube, a roller being disposed within the placement cavity, the roller extending into the inner tube, the roller being rotatably disposed within the placement cavity, the wall of the inner tube being flush with the guide grooves, the rotation direction of the binding tube being consistent with the rotation direction of the spinning yarn and its rotation speed being greater than the rotation of the spinning yarn.

2. The dehairing device for Sirospun yarn according to claim 1, characterized in that the rotation angle of the roller is set perpendicular to the direction of yarn movement.

3. The dehairing device for Sirospun spinning according to claim 2, characterized in that the rollers are evenly distributed in a ring within the placement cavity.

4. A dehairing device for Siro spinning according to claim 3, characterized in that a closed protrusion is provided between adjacent rollers, the closed protrusion being disposed on the inner wall of the inner tube.

5. A dehairing device for Sirospun yarn according to claim 1, characterized in that two hair binding mechanisms are provided on each guide groove.

6. A dehairing device for Sirospun yarn according to claim 5, characterized in that the hair binding mechanism is located at the position where the guide groove spiral changes.

7. A dehairing device for Sirospun spinning according to claim 4, characterized in that the rollers are arranged in a diabolo shape.