CN115627567A - Yarn guide device of small elasticizer - Google Patents
Yarn guide device of small elasticizer Download PDFInfo
- Publication number
- CN115627567A CN115627567A CN202211506160.4A CN202211506160A CN115627567A CN 115627567 A CN115627567 A CN 115627567A CN 202211506160 A CN202211506160 A CN 202211506160A CN 115627567 A CN115627567 A CN 115627567A
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- yarn
- yarn guide
- elasticizer
- rotary
- small
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
Abstract
The invention discloses a yarn guide device of a small elasticizer, which is applied to the technical field of the small elasticizer, wherein a deformation hot box and a cooling rail are sequentially arranged on the elasticizer, and the yarn guide device is characterized in that: the yarn guide device is rotatably arranged between a deformation hot box and a cooling rail of the elasticizer, and comprises a rotary yarn guide which is used for guiding the yarn coming out of the deformation hot box to the cooling rail and can rotate along with the movement of the yarn; the guide wheel between the deformation heat box and the cooling rail of the elasticizer is improved into the rotary yarn guide, and the structure and the installation mode of the yarn guide are optimized, so that the friction force of the yarn to the yarn channel of the rotary yarn guide is converted into the rotation of the yarn guide, the abrasion of the yarn to the yarn channel of the yarn guide is reduced, and the problem that the guide wheel between the deformation heat box and the cooling rail in the existing small elasticizer is easy to abrade is effectively solved.
Description
Technical Field
The invention relates to a yarn guide device of a small elasticizer, which is mainly applied to the technical field of small elasticizers.
Background
The texturing machine is used to process non-twisted yarn of terylene, spandex, etc. into elastic yarn with low elastic performance. At present, two types of large elasticizer and small elasticizer are generally adopted, wherein the large elasticizer is an elasticizer with a wire frame of 30-40, and the small elasticizer is an elasticizer with about 10 wire frames.
The small elasticizer is also different from the large elasticizer in structure, and the typical small elasticizer has a structure shown in Chinese patent CN101984163A, and comprises a raw silk frame, a deformation hot box, a main frame, a pedal part, an oiling part and an auxiliary frame; wherein, the original silk frame is positioned at the outer side of the elasticizer; the auxiliary frame is positioned between the original wire frame and the main frame; a cooling rail, a false twister, a first roller, a second roller, a third roller, a setting hot box, a network component and a fourth roller are sequentially fixedly held on the main frame from top to bottom; the oiling component is fixedly arranged on the pedal component; at least one grooved drum box is fixedly arranged on the auxiliary frame, and a pipe frame is accommodated in the grooved drum box.
In the small elasticizer with the structure, after being released from the yarn frame, the yarn is conveyed to the deformation heat box through the first roller to be heated and then conveyed to the cooling rail to be cooled. The setting of yarn guide wheel can be better guides the yarn to reduce the wearing and tearing of yarn, nevertheless because in the little bullet machine that adds, the wrap angle of yarn and yarn guide wheel is too big, and the distance (time) of yarn and yarn guide wheel contact is overlength promptly, and long-term back of using, high-speed moving yarn can lead to the fact wearing and tearing to the yarn guide wheel, through actual detection, and the yarn can form the slot that the depth differs on the surface of yarn guide wheel, and this brings great influence to the operation of yarn.
Disclosure of Invention
The invention aims to provide a yarn guide device of a small elasticizer, which can effectively avoid the problem that a yarn guide wheel between a hot box and a cold rail in the existing small elasticizer is easy to wear.
The technical scheme adopted by the invention is as follows:
the utility model provides a small-size feed carrier who adds bullet machine installs deformation hot box, cooling rail on adding the bullet machine in proper order, its characterized in that: the yarn guide device is rotatably arranged between a deformation hot box and a cooling rail of the elasticizer, and comprises a rotary yarn guide which is used for guiding the yarn coming out of the deformation hot box to the cooling rail and can rotate by itself along with the movement of the yarn.
The further setting is that:
the rotating yarn guide is rotatably arranged on a support, and the support is arranged on a main frame of the elasticizer.
The rotary yarn guide is arranged on the bracket through a rotating mechanism.
The rotating mechanism can be any one of a bearing mechanism or other rotatable devices.
The rotary yarn guide is arranged on a screw through a bearing, and the screw is fixed on the bracket.
The rotary yarn guide is a cylinder, a circular through hole is formed in the middle of the rotary yarn guide, a yarn channel groove with a horn-shaped section is formed in the outer circumferential surface of the rotary yarn guide, and the groove is used for guiding yarns to pass through.
The diameter of the circular through hole is larger than the outer diameter of the screw, so that the rotary wire guide is conveniently installed on the screw through the bearing.
The rotary yarn guide is integrally made of ceramic materials.
The rotary yarn guide is formed by combining a metal material and a ceramic material, wherein: the installation part for supplying the bearing installation adopts metal material, and the portion of leading yarn for guiding the yarn adopts ceramic material, and during such benefit, both guaranteed the reliability of operation and installation, compromise the wearability of guide yarn again.
A certain gap is formed between the rotary yarn guide and the support, a spacing ring is arranged between the bearing and the support, and the spacing ring can prevent the rotary yarn guide from touching the support to stop rotating when rotating.
The invention has the following beneficial effects:
the invention improves the guide wheel between the deformation hot box and the cooling rail of the texturing machine from a fixed type into the rotary yarn guide device, and converts the friction force of the yarn to the yarn channel of the rotary yarn guide device into the rotation of the yarn guide device by optimizing the structure and the installation mode of the yarn guide device, thereby reducing the abrasion of the yarn to the yarn channel of the yarn guide device, and effectively solving the problem that the guide wheel between the deformation hot box and the cooling rail in the existing small texturing machine is easy to abrade.
The invention is further described with reference to the following figures and detailed description.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the mounting structure of the rotary guidewire device of the present invention;
fig. 3 is a schematic structural view of the rotary yarn guide of the present invention.
Reference numbers in the figures: 1-rotating thread guide; 2-a first roller; 3, a bracket; 4-deformation hot box; 50, a bearing; 51-a screw; 6-cooling the rail; 7-a yarn; 8-spacer ring; 9-main frame; 10-a through hole; 11-a groove; 12-an installation part; 13-a guide wire portion.
Detailed Description
As shown in fig. 1 to 3, a first roller 2, a deforming hot box 4, and a cooling rail 6 are provided in this order on a main frame 9 of a small elasticizer.
The yarn guide device of the small elasticizer is arranged between a deformation hot box 4 and a cooling rail 6 of the elasticizer and comprises a bracket 3, wherein the bracket 3 is arranged on a main frame 9 of the elasticizer, and a rotary yarn guide 1 is rotatably arranged on the bracket 3.
The rotary guide 1 is rotatably mounted on the frame 3, so that the rotary guide 1 can be rotated relative to the frame 3.
In a preferred embodiment, the rotary guide 1 is mounted on the frame 3 by a rotating mechanism, which may be any one of a bearing mechanism or other rotatable device.
In the embodiment shown in fig. 2, the rotary guide 1 is mounted on a screw 51 by means of a bearing 50, the screw 51 being fixed to the frame 3.
The rotary yarn guide 1 is a cylinder, the middle of the rotary yarn guide 1 is provided with a circular through hole 10, the diameter of the circular through hole 10 is larger than the outer diameter of the screw 51, so that the rotary yarn guide 1 can be conveniently installed on the screw 51 through the bearing 50, the outer circumferential surface of the rotary yarn guide 1 is provided with a yarn channel groove 11 with a flared section, and the groove 11 is used for guiding the yarn 7 to pass through.
The rotary yarn guide 1 can be made of ceramic materials integrally. The guide device can also be formed by combining a metal material and a ceramic material, for example, the mounting part 12 for mounting the bearing is made of the metal material, and the yarn guide part 13 for guiding the yarns is made of the ceramic material, so that the reliability of operation and mounting is ensured, and the wear resistance of the guided yarns is also considered.
As a preferred embodiment, a certain gap should be provided between the rotary yarn guide 1 and the bracket 3, and as a preferred embodiment, a spacing ring 8 may be provided between the bearing 50 and the bracket 3, and the spacing ring 8 may prevent the rotary yarn guide 1 from touching the bracket 3 and stopping rotation when rotating.
The working principle of the invention is as follows:
the guide wheel between the deformation hot box and the cooling rail of the small elasticizer is improved from a fixed type to a rotary type yarn guide device, and the structure and the installation mode of the yarn guide device are optimized, so that the problem that the guide wheel between the deformation hot box and the cooling rail in the existing small elasticizer is easy to wear is effectively solved. The method comprises the following steps: when the yarn passes through in the silk track groove of rotation type filar guide, driven rotation type filar guide, the motion of yarn passing through contact point in the silk track groove at this moment can be divided into the motion that closes of two minutes motions: a combined rolling and sliding motion. Namely: the motion of the spinning of the yarn path is rolling relative to the motion of the yarn, and the relative motion of the yarn instantaneously passing through a certain point of the yarn path is sliding. Because the rotary yarn guide is driven to rotate by the friction force generated by the movement of the yarn in the yarn channel, the rotary yarn guide is driven to rotate by power only when the yarn movement speed is higher than the rotation speed of the yarn channel, and the relative movement of the yarn relative to the yarn channel generates the friction force to cause the rotary yarn guide to rotate, so the movement of the yarn passing through the yarn channel is the combined movement of the sliding movement and the rolling movement. In this way, the friction of the yarn on the thread path of the rotary thread guide is converted into rotation of the thread guide, thereby reducing the abrasion of the yarn on the thread path of the thread guide.
Claims (10)
1. The utility model provides a small-size feed carrier who adds bullet machine installs deformation hot box, cooling rail on adding the bullet machine in proper order, its characterized in that: the yarn guide device is rotatably arranged between a deformation hot box and a cooling rail of the elasticizer, and comprises a rotary yarn guide which is used for guiding the yarn coming out of the deformation hot box to the cooling rail and can rotate along with the movement of the yarn.
2. The yarn guide device of a small elasticizer according to claim 1, characterized in that: the rotating yarn guide is rotatably arranged on a support, and the support is arranged on a main frame of the elasticizer.
3. The yarn guide device of a small elasticizer according to claim 1, characterized in that: the rotary yarn guide is arranged on the bracket through a rotating mechanism.
4. The yarn guide device of a small elasticizer according to claim 3, characterized in that: the rotating mechanism is selected to be a bearing mechanism.
5. The yarn guide device of a small elasticizer according to claim 4, characterized in that: the rotary yarn guide is arranged on a screw through a bearing, and the screw is fixed on the bracket.
6. The yarn guide device of a small-sized draw texturing machine according to claim 1 or 5, characterized in that: the rotary yarn guide is a cylinder, a circular through hole is formed in the middle of the rotary yarn guide, a yarn channel groove with a horn-shaped section is formed in the outer circumferential surface of the rotary yarn guide, and the groove is used for guiding yarns to pass through.
7. The yarn guide device of a small elasticizer according to claim 6, characterized in that: the diameter of the circular through hole is larger than the outer diameter of the screw, so that the rotary wire guide is conveniently installed on the screw through the bearing.
8. The yarn guide device of a small elasticizer according to claim 6, characterized in that: the rotary yarn guide is integrally made of ceramic materials.
9. The yarn guide device of a small elasticizer according to claim 6, characterized in that: the rotary thread guide is formed by combining a metal material and a ceramic material, wherein: the installation part for supplying the bearing installation adopts metal material, and the portion of leading yarn for guiding the yarn adopts ceramic material, and during such benefit, both guaranteed the reliability of operation and installation, compromise the wearability of guide yarn again.
10. The yarn guide device of a small elasticizer according to claim 5, characterized in that: a spacing ring is arranged between the bearing and the bracket, so that a certain gap is kept between the rotary yarn guide and the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211506160.4A CN115627567A (en) | 2022-11-29 | 2022-11-29 | Yarn guide device of small elasticizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211506160.4A CN115627567A (en) | 2022-11-29 | 2022-11-29 | Yarn guide device of small elasticizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115627567A true CN115627567A (en) | 2023-01-20 |
Family
ID=84910010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211506160.4A Pending CN115627567A (en) | 2022-11-29 | 2022-11-29 | Yarn guide device of small elasticizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115627567A (en) |
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2022
- 2022-11-29 CN CN202211506160.4A patent/CN115627567A/en active Pending
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