An improved air splicer

By designing an improved air splicer, including deepening the cavity groove, enlarging the air jet hole and enlarging the contact surface of the chamber cover bonding, the problems of inconvenient operation, low efficiency and poor quality of the knotted three-strand yarn in the prior art are solved, and higher knotting rate and yarn quality are achieved.

CN109457338BActive Publication Date: 2025-06-17JIANGSU HAIYANG CHEM FIBERS
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Patent Information

Application Number
CN201811523861.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2018-12-13
Publication Date
2025-06-17
Estimated Expiration
2038-12-13

AI Technical Summary

Technical Problem

The existing air splicers are inconvenient to operate when knotting three-strand yarns, which affects efficiency, low knot formation rate, and changes in yarn twist affect quality.

Method used

An improved air splicer is designed, including a housing assembly, a panel assembly, a pointer panel component, a cavity cover seat, a cavity cover bonding member, a yarn clamp assembly, a splicing chamber, a splicing chamber seat, and a retwrinkle assembly. Specific improvements include deepening the cavity groove of the splicing chamber, enlarging the air jet hole, enlarging the contact surface of the cavity cover bond and the placement groove width of the twist-retarder.

Benefits of technology

The twist-retardation effect of the yarn and the knot formation rate and quality of the knotted three-strand yarn knots are improved, and the sealing property is good, and the strength value of the yarn reaches 80%-90% of the original yarn.

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Abstract

The present invention discloses an improved air splicer, which includes a housing assembly, a panel assembly, a pointer panel component, a chamber cover seat, a chamber cover combination piece, a yarn clamping device assembly, a splicing chamber, a splicing chamber seat, and a untwisting device assembly; the depth of the chamber groove of the splicing chamber is 5 mm; the length of the air jet hole of the splicing chamber is 3 mm and the width is 1 mm; the length of the chamber cover combination piece is 31 mm and the width is 19 mm; the width of the placement groove of the untwisting device assembly is 2.5 mm; after the splicing chamber and the splicing chamber seat are fixed, they are installed in the center of the housing assembly; the chamber cover combination piece is connected to the chamber cover seat, the untwisting device assembly is arranged on both sides of the splicing chamber seat, the panel assembly is arranged on both sides of the housing assembly, the pointer panel component is arranged on one side of the panel assembly, and the yarn clamping device assembly is fixed on both sides of the panel assembly. Using the present invention can improve the knotting rate and quality of the knots of the three-strand yarns, and in addition, the contact surface of the chamber cover combination piece can cooperate well with the splicing chamber, and has good sealing performance.
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Description

Technical Field

[0001] The present invention relates to a textile accessory, and more particularly to an improved air splicer. Background Art

[0002] At the scene, knotting three-strand yarns is done with an old-fashioned air splicer. The yarns are separated and multiple operations are carried out, which is rather inconvenient, affecting the operation efficiency. The knotting rate is relatively low, and when the yarns are separated and knotted, the twist of the yarns is likely to change, affecting the quality of the yarns. Summary of the Invention

[0003] In view of this, embodiments of the present invention are expected to provide an improved air splicer, which can improve the untwisting effect, increase the knotting rate and quality of the knots of three-strand yarns. In addition, the contact surface of the cavity cover assembly can cooperate well with the splicing chamber, and has good sealing performance.

[0004] To achieve the above object, the technical solution of the present invention is realized as follows:

[0005] Embodiments of the present invention provide an improved air splicer, including a housing assembly, a panel assembly, a pointer panel component, a cavity cover seat, a cavity cover assembly, a yarn clamp assembly, a splicing chamber, a splicing cavity seat, and an untwisting component; the cavity depth of the splicing chamber is 5 mm; the length of the air jet holes in the splicing chamber is 3 mm and the width is 1 mm; the length of the cavity cover assembly is 31 mm and the width is 19 mm; the width of the placement groove of the untwisting component is 2.5 mm; the splicing chamber is fixed to the splicing cavity seat by screws and then the whole is installed in the center of the housing assembly; the cavity cover assembly is connected to the cavity cover seat, the untwisting component is arranged on both sides of the splicing cavity seat, the panel assembly is arranged on both sides of the housing assembly, the pointer panel component is arranged on one side of the panel assembly, and the yarn clamp assembly is fixed to both sides of the panel assembly by screws.

[0006] Further, the connection between the cavity cover assembly and the cavity cover seat includes: the cavity cover assembly is connected to the cavity cover seat by a tightening screw and 4 compression springs.

[0007] Further, the cavity cover assembly is made of copper material.

[0008] The beneficial effects of the present invention are as follows: 1) Using the present invention, the yarn can be more conveniently placed in the placement groove of the untwisting component, improving the untwisting effect; 2) Using the present invention, the untwisted yarn can enter the cavity of the splicing chamber better for twisting, increasing the knotting rate and quality of the knots of three-strand yarns; 3) Using the present invention, the contact surface of the cavity cover assembly can cooperate well with the splicing chamber, and has good sealing performance. Brief Description of the Drawings

[0009] Figure 1Schematic plan view of the improved air splicer according to the embodiment of the present invention;

[0010] Figure 2 Schematic structural view of the splicing chamber in the improved air splicer according to the embodiment of the present invention;

[0011] Figure 3 Schematic structural view of the splicing chamber in the existing air splicer;

[0012] Figure 4 Schematic structural view of the cavity cover assembly in the improved air splicer according to the embodiment of the present invention;

[0013] Figure 5 Schematic structural view of the cavity cover assembly in the existing air splicer;

[0014] Figure 6 Schematic side view of the untwister in the improved air splicer according to the embodiment of the present invention;

[0015] Figure 7 Schematic side view of the untwister in the existing air splicer;

[0016] Wherein: 1 is the housing assembly, 2 is the panel assembly, 3 is the cavity cover base, 4 is the cavity cover assembly, 5 is the yarn clamping assembly, 6 is the splicing chamber, 7 is the air jet hole in the splicing chamber, 8 is the splicing cavity base, 9 is the untwister assembly, 21 is the cavity groove of the splicing chamber, 22 is the air jet hole of the splicing chamber, 31 is the cavity groove of the existing splicing chamber, 32 is the air jet hole of the existing splicing chamber, 41 is the length of the cavity cover assembly, 42 is the width of the cavity cover assembly, 51 is the length of the contact surface between the existing cavity cover assembly and the splicing chamber, 52 is the width of the contact surface between the existing cavity cover assembly and the splicing chamber, 61 is the width of the yarn placement groove of the untwister, 71 is the width of the yarn placement groove of the existing untwister. Detailed implementation mode

[0017] In order to understand the features and technical content of the present invention in more detail, the implementation of the present invention will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for reference only and are not intended to limit the present invention.

[0018] Figure 1 Schematic plan view of the improved air splicer according to the embodiment of the present invention, as Figure 1As shown, the improved air splicer includes a housing assembly 1, a panel assembly 2, a pointer panel component, a chamber cover seat 3, a chamber cover assembly 4, a yarn clamping assembly 5, a splicing chamber 6, a splicing chamber seat 8, and a untwister assembly 9. It is characterized in that the chamber groove depth of the splicing chamber 6 is 5 mm; the air jet holes 7 of the splicing chamber 6 are 3 mm long and 1 mm wide; the chamber cover assembly 4 is 31 mm long and 19 mm wide; the width of the placement groove of the untwister assembly 9 is 2.5 mm; after the splicing chamber 6 is fixed to the splicing chamber seat 8 with screws, the whole is installed in the center of the housing assembly 1; the chamber cover assembly 4 is connected to the chamber cover seat 3, the untwister assembly 9 is arranged on both sides of the splicing chamber seat 8, the panel assembly 2 is arranged on both sides of the housing assembly 1, the pointer panel component is arranged on one side of the panel assembly 2, and the yarn clamping assembly 5 is fixed to both sides of the panel assembly 2 with screws.

[0019] Here, the width of the placement groove of the untwister assembly 9 is changed from the existing 1.5 mm to 2.5 mm, so that the yarn can be more conveniently placed in the untwister placement groove and can flexibly pass through the untwister groove for untwisting, improving the untwisting effect.

[0020] Here, the chamber groove of the splicing chamber 6 is deepened, from the existing chamber groove depth of 2 mm to 5 mm, and the air jet holes 7 in the splicing chamber are enlarged, from the existing two round holes with a diameter of 0.8 mm to an oval hole with a length of 3 mm and a width of 1 mm. In this way, the untwisted yarn can enter the chamber groove better for twisting, thereby improving the knotting rate and quality of the knotted three-strand yarn.

[0021] Here, the chamber cover assembly 4 increases the contact surface with the splicing chamber 6, from the existing rectangular contact surface with a length of 18 mm and a width of 7 mm to a rectangular contact surface with a length of 31 mm and a width of 19 mm. In this way, when twisting the yarn, it can cooperate well with the splicing chamber 6 to cover, reducing the leakage of the air flow ejected from the air jet holes 7 in the splicing chamber, having good sealing performance and being able to improve the quality of the knotted joint.

[0022] After testing, using the air splicer of the present invention, the knotting rate of the three-strand yarn joint can reach 90%-100%, there is no slipping knot phenomenon, the measured strength value reaches 80%-90% of the original yarn strength value, and the quality of the yarn is improved; while using the existing air splicer, the knotting rate of the three-strand yarn joint is only 70%-80%, and the strength value is only 60%-70% of the original yarn strength value.

[0023] Further, the connection between the chamber cover assembly 4 and the chamber cover seat 3 includes: the chamber cover assembly 4 is connected to the chamber cover seat 3 through a tightening screw and 4 compression springs.

[0024] Further, the cavity cover assembly 4 is made of copper material.

[0025] Figure 2 It is a schematic structural diagram of the splicing chamber in the improved air splicer according to the embodiment of the present invention. As Figure 2 shown, the depth of the cavity groove 21 of the splicing chamber is 5 mm, and the air jet holes 22 of the splicing chamber are composed of oval holes with a length of 3 mm and a width of 1 mm. In this way, the yarn after untwisting can enter the cavity groove 21 of the splicing chamber better for twisting, improving the knotting rate and quality of the knot of the three-strand yarn.

[0026] Using the air splicer of the present invention, the knotting rate of the three-strand yarn can reach 95%, there is no slipping knot phenomenon, and the measured strength value reaches 84% of the strength value of the original yarn.

[0027] As a comparison, Figure 3 It is a schematic structural diagram of the splicing chamber in the existing air splicer. As Figure 3 shown, the depth of the cavity groove 31 of the splicing chamber is 2 mm, and the air jet holes 32 of the splicing chamber are composed of two round holes with a diameter of 0.8 mm. The depth of the cavity groove 31 and the size of the air jet holes 32 of the existing splicing chamber cannot twist the yarn after untwisting well. The knotting rate of the knot of the three-strand yarn is only 75%, and the yarn strength value is only 65% of the strength value of the original yarn.

[0028] Figure 4 It is a schematic structural diagram of the cavity cover assembly in the improved air splicer according to the embodiment of the present invention. As Figure 4 shown, the length 41 of the cavity cover assembly is 31 mm, and the width 42 is 19 mm. The contact surface with the splicing chamber is increased, which can cooperate well with the splicing chamber, reduce the leakage of the air flow ejected from the air jet holes in the splicing chamber, and has good sealing performance, which helps to improve the quality of the knot of the three-strand yarn.

[0029] As a comparison, Figure 5 It is a schematic structural diagram of the cavity cover assembly in the existing air splicer. As Figure 5 shown, the length 51 of the contact surface between the cavity cover assembly and the splicing chamber is 18 mm, and the width 52 is 7 mm. When knotting the three-strand yarn, the existing cavity cover assembly does not have good sealing performance in cooperation with the splicing chamber, and the quality of the knot of the three-strand yarn is not high. The yarn strength value is only 68% of the strength value of the original yarn.

[0030] Figure 6 It is a schematic side view structural diagram of the untwister in the improved air splicer according to the embodiment of the present invention. As Figure 6 shown, the width 61 of the yarn placement groove of the untwister is 2.5 mm, so that the yarn can be placed in the placement groove of the untwister more conveniently, and can flexibly pass through the groove of the untwister for untwisting, improving the untwisting effect.

[0031] For comparison, Figure 7 FIG. Figure 7 is a schematic side view of a yarn untwister in an existing air splicer. As Figure 7 shown, the width 71 of the yarn placement groove of the untwister is 1.5 mm. The existing yarn placement groove of the untwister is relatively narrow, while the three-strand yarn is relatively thick. When the three-strand yarn is placed in the existing yarn placement groove, the untwisting cannot be carried out well, and the untwisting effect is relatively poor.

[0032] The specific working process of the improved air splicer of the present invention is as follows:

[0033] Fix the two three-strand yarns to be knotted on the yarn clamping device assembly. The middle part of the three-strand yarn is located in the cavity of the splicing chamber. The air flow is ejected through the air holes of the splicing chamber to untwist the yarn and twist the three-strand yarn after untwisting. When twisting the three-strand yarn after untwisting, the cavity cover assembly will cooperate to cover the splicing chamber to achieve the effect of sealing and twisting, which can improve the quality of the knot of the knotted three-strand yarn.

[0034] After testing, when using the air splicer of the present invention, the knotting rate of the three-strand yarn knot can reach 90%-100%, there is no slipping knot phenomenon, and the measured strength value reaches 80%-90% of the original yarn strength value, and the quality of the yarn is improved; while when using the existing air splicer, the knotting rate of the three-strand yarn knot is only 70%-80%, and the strength value is only 60%-70% of the original yarn strength value.

[0035] No specific models of the above-mentioned devices and equipment are limited and described in detail. The in-depth connection methods of the above-mentioned devices and equipment are not described in detail. As common knowledge, those skilled in the art can understand.

[0036] The embodiments of the present invention only introduce its specific implementation manners and do not limit its protection scope. Those skilled in the art can make some modifications under the inspiration of this embodiment. Therefore, all equivalent changes or modifications made in accordance with the scope of the present invention patent are within the scope of the claims of the present invention patent.

Claims

1. An improved air splicer, comprising a housing assembly, a panel assembly, a pointer panel component, a chamber cover seat, a chamber cover assembly, a yarn clamping component, a splicing chamber, a splicing cavity seat, and a untwisting component, characterized in that, The cavity groove depth of the splicing chamber is 5 mm; the length of the air jet hole of the splicing chamber is 3 mm and the width is 1 mm; the length of the cavity cover assembly is 31 mm and the width is 19 mm; the width of the placement groove of the untwisting device assembly is 2.5 mm; after the splicing chamber is fixed to the splicing cavity seat by screws, the whole is installed in the center of the housing assembly; the cavity cover assembly is connected to the cavity cover seat, the untwisting device assembly is arranged on both sides of the splicing cavity seat, the panel assembly is arranged on both sides of the housing assembly, the pointer panel component is arranged on one side of the panel assembly, and the yarn clamping device assembly is fixed to both sides of the panel assembly by screws; the connection between the cavity cover assembly and the cavity cover seat includes: the cavity cover assembly is connected to the cavity cover seat through a tightening screw and 4 compression springs.

2. The improved air splicer according to claim 1, characterized in that, The cavity cover assembly is made of copper material.

Citation Information

Patent Citations

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    CN101775678A

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