CN212611095U - Air splicing assembly - Google Patents
Air splicing assembly Download PDFInfo
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- CN212611095U CN212611095U CN202021055619.XU CN202021055619U CN212611095U CN 212611095 U CN212611095 U CN 212611095U CN 202021055619 U CN202021055619 U CN 202021055619U CN 212611095 U CN212611095 U CN 212611095U
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- air injection
- jet flow
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Abstract
The utility model discloses an air splicing assembly, which is characterized in that the assembly is formed by matching an air injection main body with bases with different shapes and structures to form an air splicer for different yarns, wherein the air injection main body is a jet flow air injection pipe provided with a partition; the partition is a hole plate with a V-shaped opening arranged in the jet flow gas ejector pipe; the air inlet cavity pipe enters the left and right independent air injection rotating chambers respectively in a tangential direction and is sprayed out from pipe orifices at two ends in a spiral rotation mode, so that one yarn tail entering the air injection rotating chambers of the air injection rotating chambers can be wound around the other original yarn body, and the connection of two yarns is realized. Compared with the prior art, the utility model have the yarn and twist with fingers the force of relaying, the outward appearance of hookup is effectual, simple structure, and convenient to use can adopt the base member of different structural style, uses on knotless jet-propelled yarn connecting device, makes the yarn twisting part more effective and pleasing to the eye.
Description
Technical Field
The utility model belongs to the technical field of air splicing yarn equipment technique and specifically relates to an air splicing sub-assembly for knotless air splicing equipment.
Background
At present, a spinning mill utilizes an air injection device to perform knotless connection on two yarns, and an air splicer is common splicing equipment for yarn connection. The air splicer splices the tail ends of two yarns by a twisting mechanism according to a certain length requirement by using the cyclone action of injecting compressed air so as to achieve the effect of connecting the yarns without knots. The air splicer adopts a method of opening an air discharge groove in the middle of an air injection rotating chamber to realize opposite impact of air flows in different rotating directions in the same cavity tube.
The prior art adopts the air splicer that jet-flow jet-propelled pipe and base are as an organic whole, and the air current counterpulsation loses heart effect not very good, and it is not good that the groove that loses heart is little, loses heart big groove and takes out the fibre from losing heart groove easily to the outward appearance effect and the powerful effect of hookup when having influenced the yarn.
The utility model has the following contents:
the utility model aims at the not enough and an air splicing sub-assembly that designs of prior art, adopt the splicing chamber of "V" type orifice plate structure and the base adaptation of different structural style, in order to satisfy the splicing of different material yarns, "V" type orifice plate falls into two independent and associative jet-propelled rotatory chambeies around circular jet-propelled pipe falls into, compressed air gets into two independent jet-propelled rotatory chambers with tangential direction and makes the air current produce rotatoryly, yarn twists with fingers the force strong, the outward appearance of hookup is effectual, moreover, the steam generator is simple in structure, high durability and convenient use, can adopt different structural style's base member, use on knotless jet-propelled yarn connecting equipment, make yarn twisting part more effective and pleasing to the eye.
The purpose of the utility model is realized like this: an air splicing assembly is characterized in that the assembly is an air splicer for different yarns, which is formed by adapting an air injection main body and a rectangular or strip-shaped base, wherein the air injection main body is bonded with the base, and the air injection main body is a jet flow air injection pipe with a partition, and the section of the air injection main body is trapezoidal; the jet flow gas ejector pipe is axially arranged on the trapezoidal block, the upper bottom surface of the jet flow gas ejector pipe is provided with a groove tangent to the jet flow gas ejector pipe, and the lower bottom surface of the jet flow gas ejector pipe is provided with two gas inlet cavity pipes connected with the jet flow gas ejector pipe; the partition is a V-shaped opening pore plate arranged in the middle of the jet flow gas ejector pipe and divides the jet flow gas ejector pipe into a left independent gas ejection rotating chamber and a right independent gas ejection rotating chamber; the gas injection holes of the two gas inlet cavity pipes are respectively arranged at two sides of the partition and form an included angle of 45 degrees; the base is of a rectangular or strip-shaped structure provided with a connecting notch and a gas guide ring groove; the air guide ring groove is a circular cavity arranged below the connecting notch; the connecting notch is matched with the air injection main body, the air inlet cavity pipe of the connecting notch enters the air guide ring groove, high-speed airflow passes through the air guide ring groove and enters the left air injection rotating chamber and the right air injection rotating chamber from the two air inlet cavity pipes in a tangential direction respectively, the airflow in the chambers is ejected in a spiral rotation mode along two opposite axial directions due to the blocking of the partition, one yarn tail in the splicer can be wound around the other original yarn body, and the connection of two yarns is achieved.
The length-diameter ratio of the air inlet cavity pipe is 10-20: 1.
compared with the prior art, the utility model have the yarn and twist with fingers the force of relay, the outward appearance that the yarn is connected is effectual, simple structure, and convenient to use can adopt the base member of different structural style, uses on knotless jet-propelled yarn connecting device, makes yarn twisting part more effective and pleasing to the eye.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the main structure of the jet;
FIG. 3 is a schematic perspective view of the main body of the jet;
FIGS. 4-6 are schematic views of base structures with different shapes;
FIGS. 7-9 are schematic structural diagrams of the embodiment.
Detailed Description
Referring to the attached figure 1, the air splicer for different yarns is formed by adapting an air injection main body 1 and bases 2 with different shapes and structures, and the air injection main body 1 is arranged on the base 2 and is fixed by bonding.
Referring to fig. 2 to 3, the jet main body 1 is a jet pipe 11 provided with a partition 13, and the cross section of the jet main body is trapezoidal; the jet flow gas ejector 11 is axially arranged on the trapezoidal block, the upper bottom surface of the jet flow gas ejector is provided with a slot 12 tangent to the jet flow gas ejector 11, and the lower bottom surface of the jet flow gas ejector is provided with two gas inlet cavity pipes 15 connected with the jet flow gas ejector 11; the partition 13 is a hole plate with a V-shaped opening arranged in the middle of the jet flow gas ejector pipe 11, and divides the jet flow gas ejector pipe 11 into a left independent gas ejection rotating chamber 14 and a right independent gas ejection rotating chamber 14; the gas injection holes of the two gas inlet pipes 15 are respectively arranged at two sides of the partition 13 and form an included angle of 45 degrees; the length-diameter ratio of the air inlet cavity pipe 15 is 10-20: 1.
referring to fig. 4, the base 2 is a rectangular structure having a connecting notch 16 and an air guide ring groove 17, and both sides of the base are provided with screw holes 18 for fixing the base 2; the air guide ring groove 17 is a circular cavity arranged below the connecting notch 16; the connecting notch 16 is matched with the air injection main body 1, the air inlet cavity pipe 15 of the connecting notch enters the air guide ring groove 17, high-speed airflow enters the left and right independent air injection rotating chambers 14 from the two air inlet cavity pipes 15 through the air guide ring groove 17 in a tangential direction respectively, and is spirally and rotatably ejected from pipe orifices at two ends of the jet flow air injection pipe 11, so that one yarn tail entering the splicer can be wound around the other original yarn body, and the connection of two yarns is realized.
Referring to fig. 5, the base 2 is a bar structure having a connecting notch 16 and a gas guiding ring groove 17, and one side of the base is provided with a screw hole 18 for fixing the base 2; the air guide ring groove 17 is a circular cavity arranged below the connecting notch 16; the connecting notch 16 is matched with the air injection main body 1, the air inlet cavity pipe 15 of the connecting notch enters the air guide ring groove 17, high-speed airflow enters the left and right independent air injection rotating chambers 14 from the two air inlet cavity pipes 15 through the air guide ring groove 17 in a tangential direction respectively, and is spirally and rotatably ejected from pipe orifices at two ends of the jet flow air injection pipe 11, so that one yarn tail entering the splicer can be wound around the other original yarn body, and the connection of two yarns is realized.
Referring to fig. 6, the base 2 is a rectangular structure having a connecting notch 16 and an air guide ring groove 17, and one side of the base is provided with a screw hole 18 for fixing the base 2; the connecting notch 16 is obliquely arranged on the base 2; the air guide ring groove 17 is a circular cavity arranged below the connecting notch 16; the connecting notch 16 is matched with the air injection main body 1, the air inlet cavity pipe 15 of the connecting notch enters the air guide ring groove 17, high-speed airflow enters the left and right independent air injection rotating cavities 14 from the two air inlet cavity pipes 15 through the air guide ring groove 17 in a tangential direction respectively, and is spirally and rotatably ejected from pipe orifices at two ends of the jet flow air injection pipe 11, so that one yarn tail entering the splicer can be wound around the other original yarn body, and the connection of two yarns is realized.
The present invention is further illustrated by the following specific examples.
Example 1
Referring to fig. 7, the present invention comprises an air jet main body 1 and a rectangular base 2 adapted to each other, the air jet main body 1 is disposed on a connecting notch 16 of the base 2 and is fixed to the base 2 by bonding. The jet main body 1 is a jet pipe 11 provided with a partition 13, and the section of the jet main body is trapezoidal; the jet flow gas ejector 11 is axially arranged on the trapezoidal block, the upper bottom surface of the jet flow gas ejector is provided with a slot 12 tangent to the jet flow gas ejector 11, and the lower bottom surface of the jet flow gas ejector is provided with two gas inlet cavity pipes 15 connected with the jet flow gas ejector 11; the partition 13 is a hole plate with a V-shaped opening arranged in the middle of the jet flow gas ejector pipe 11, and divides the jet flow gas ejector pipe 11 into a left independent gas ejection rotating chamber 14 and a right independent gas ejection rotating chamber 14; the gas injection holes of the two gas inlet pipes 15 are respectively arranged at two sides of the partition 13 and form an included angle of 45 degrees; the V-shaped opening at the upper end of the partition 13 communicates the two independent air injection rotating chambers 14, compressed air is sent into the two independent air injection rotating chambers 14 through the two air inlet pipes 15, high-speed air flow enters the air injection rotating chambers 14 through the air inlet cavity pipe 15 to generate air flow rotation, and the air injection rotating chambers 14 are ejected out in a divergent mode at certain angles through outlets of the air injection rotating chambers 14. The tangent angle of the air inlet cavity tube 15 and the air injection rotating cavity 14 can be set according to the requirements of yarns in different twisting directions, and the two air inlet cavity tubes 15 are respectively positioned at two sides of the partition 13 at 45-degree included angles; the size of the V-shaped opening at the upper end of the partition 13 can be increased or decreased according to different splicing requirements.
The utility model discloses a work like this: the high-speed air flow enters the left and right air injection rotating chambers 14 of the air injection main body 1 from the two air inlet cavity pipes 15 in a tangential direction respectively, and because the partitions 13 are arranged between the left and right air injection rotating chambers 14, the air flow in the air injection rotating chambers 14 can only rotate in a spiral shape from one direction of the respective opening. This allows the tail of one yarn, which has entered the air-jet spinning chamber 14, to be wound around the other base yarn body, in order to join the two yarns. Since the ratio of the major diameters of the inlet chamber tubes 15 is large, it is easier to make the air flow enter the jet rotation chamber 14 in a bundled state, and the bundled air flow provides a stronger rotational force in the jet rotation chamber 14.
Example 2
Referring to fig. 8, the present invention comprises an air jet main body 1 and a rectangular base 2 adapted to each other, the air jet main body 1 is disposed on a connecting notch 16 of the base 2 and is fixed to the base 2 by bonding.
Example 3
Referring to fig. 9, the present invention comprises an air jet main body 1 and a rectangular base 2 adapted to each other, the air jet main body 1 is disposed on a connection notch 16 inclined to the base 2, and is fixed to the base 2.
The present invention is further described above, but not limited to this patent, and all equivalent implementations of the present invention are intended to be encompassed by the scope of the claims of this patent.
Claims (2)
1. An air splicing assembly is characterized in that the assembly is an air splicer for different yarns, which is formed by adapting an air injection main body (1) and a base (2) with a rectangular or strip-shaped structure, the air injection main body (1) is bonded with the base (2), the air injection main body (1) is a jet flow air injection pipe (11) provided with a partition (13), and the cross section of the air injection main body is trapezoidal; the jet flow gas ejector pipe (11) is axially arranged on the trapezoidal block, the upper bottom surface of the jet flow gas ejector pipe is provided with a slot (12) which is tangential to the jet flow gas ejector pipe (11), and the lower bottom surface of the jet flow gas ejector pipe is provided with two gas inlet cavity pipes (15) which are connected with the jet flow gas ejector pipe (11); the partition (13) is a V-shaped opening pore plate arranged in the middle of the jet flow gas ejector pipe (11), and divides the jet flow gas ejector pipe (11) into a left independent gas ejection rotating chamber (14) and a right independent gas ejection rotating chamber (14); the gas injection holes of the two gas inlet cavity pipes (15) are respectively arranged at two sides of the partition (13) and form an included angle of 45 degrees; the base (2) is of a rectangular or strip structure provided with a connecting notch (16) and an air guide ring groove (17); the air guide ring groove (17) is a circular cavity arranged below the connecting notch (16); the connecting notch (16) is matched with the air injection main body (1), an air inlet cavity pipe (15) of the connecting notch enters an air guide ring groove (17), high-speed airflow passes through the air guide ring groove (17) and respectively enters a left air injection rotating chamber (14) and a right air injection rotating chamber (14) through the two air inlet cavity pipes (15), and is spirally and rotatably ejected from pipe orifices at two ends of the jet flow air injection pipe (11), so that one yarn tail entering the splicer can be wound around the other original yarn body, and the connection of two yarns is realized.
2. An air splicing assembly according to claim 1, wherein the length to diameter ratio of the inlet chamber tube (15) is from 10 to 20: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021055619.XU CN212611095U (en) | 2020-06-10 | 2020-06-10 | Air splicing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021055619.XU CN212611095U (en) | 2020-06-10 | 2020-06-10 | Air splicing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212611095U true CN212611095U (en) | 2021-02-26 |
Family
ID=74714804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021055619.XU Active CN212611095U (en) | 2020-06-10 | 2020-06-10 | Air splicing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212611095U (en) |
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2020
- 2020-06-10 CN CN202021055619.XU patent/CN212611095U/en active Active
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