Plug connector for interlaced nozzle of anti-interference external airflow introduction type elasticizer
By adopting a dual-side air intake structure and guide slope design in the texturing machine's network nozzle, the problem of yarn instability caused by airflow disturbance was solved, thereby improving the stability of the yarn and the efficiency of the equipment during high-speed operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIXING AVLEUR CERAMIC TECH CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-24
AI Technical Summary
The existing texturing machine's network nozzles cause the filament bundle to vibrate during the network processing due to airflow intake, affecting the uniformity of the network nodes. This is particularly prominent when processing high-count, low-strength specialty fibers, and may even cause filament breakage.
An anti-interference external airflow-introduced texturing machine network nozzle connector was designed. It adopts a double-sided air intake structure, with an air intake space between the bottom of the ceramic plate and the bottom surface of the outer frame. The air intake is set on both sides in the direction parallel to the ceramic plate and the wire groove. Combined with the guide slope design, it ensures stable airflow and avoids disturbance to the filament bundle.
It effectively avoids airflow disturbances in the direction of the wire inlet/outlet, ensures the stability of the wire bundle during high-speed operation, extends equipment operating time, and improves the overall efficiency of the equipment by more than 20%.
Smart Images

Figure CN224160777U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of garment equipment technology, specifically relating to a connector for a network nozzle of an anti-interference external airflow introduction texturing machine. Background Technology
[0002] Network nozzles are one of the important components of spinning machines. Their function is to network the filament bundle to enhance the toughness of the filament, and they have been widely used in the spinning industry.
[0003] The existing texturing machine uses conventional technology that has been used for two or three decades and requires a high-energy-consuming air compressor. The current network nozzle forms an integral structure by combining the ceramic plate and the bracket. The airflow from the air compressor enters the ceramic plate through the vent on the bracket and then networks the wires in the ceramic plate's groove.
[0004] To address the aforementioned problems, the prior art, as proposed in the applicant's previous application (publication number CN114717711B3), provides an improvement: a connector for a texturing machine network nozzle accessory, comprising a ceramic plate and an outer frame that mates with the ceramic plate. The ceramic plate has an upper air hole extending through its height direction at its top, and a groove extending along its length direction and passing through the upper air hole at its top. The upper air hole at the bottom of the ceramic plate is outwardly expanded, forming a first guide slope communicating with the upper air hole. The outer frame includes a bottom surface with multiple supports protruding from the bottom surface and capable of clamping the two ends of the ceramic plate in either the width or length direction. The column has a lower air hole on its bottom surface that extends through the height of the bottom surface. The upper and lower air holes are concentric along the direction of airflow transmission. There is a gap between the bottom of the ceramic tile and the bottom surface of the outer frame. Through the cooperation of the upper and lower air holes and the gap between the bottom of the ceramic tile and the bottom surface of the outer frame, when the airflow enters the lower air hole and reaches the upper air hole, a negative pressure is formed at the gap using Bernoulli's principle, which attracts external airflow. At the same time, due to the presence of the first guide slope, the upper air hole can accommodate more airflow and increase the airflow velocity at the upper air hole. This reduces the operating power of the air compressor, thereby achieving the same preparation effect with lower energy consumption.
[0005] However, in actual use, it was found that during the intake of external airflow, airflow is drawn into the inlet and outlet ends of the yarn channel. This airflow can cause the yarn bundle to vibrate during network processing, affecting the uniformity of the network nodes and potentially causing yarn breakage in severe cases. This problem of airflow interference is particularly prominent when processing high-count, low-strength specialty fibers. Utility Model Content
[0006] Purpose of the invention: The purpose of this utility model is to provide an anti-interference external airflow introduction type texturing machine network nozzle plug, which effectively avoids airflow disturbance in the direction of the wire inlet / outlet end and ensures the stability of the wire bundle during high-speed operation.
[0007] Technical solution:
[0008] An anti-interference type external airflow introduction type texturing machine network nozzle connector includes a ceramic plate and an outer frame that cooperates with the ceramic plate. The top of the ceramic plate has an upper air hole that extends through the height direction of the ceramic plate. The top of the ceramic plate also has a groove that extends along the length direction of the ceramic plate and passes through the upper air hole. The outer frame includes a bottom surface, and the bottom surface also has a lower air hole that extends through the height direction of the bottom surface. The bottom surface has multiple support frames that protrude from the bottom surface and can cooperate to clamp the ceramic plate. There is an air intake space communicating with the outside between the bottom of the ceramic plate and the bottom surface of the outer frame. The air intake ports communicating with the outside of the air intake space are located on both sides in the direction parallel to the ceramic plate and the groove.
[0009] Furthermore, two support frames are symmetrically arranged. Each support frame includes a support plate in the middle and side limiting plates on both sides of the support plate. A support space is formed between the support plate and the two side limiting plates. The bottom of the inlet end and the bottom of the outlet end of the ceramic tile are respectively installed on the two support frames. An air inlet is formed between the two ends of the adjacent support frames and the bottom plate of the ceramic tile.
[0010] Furthermore, the diameter of the lower air hole is 0.8 to 0.85 times the diameter of the upper air hole.
[0011] Furthermore, the upper air hole located at the bottom of the ceramic tile expands outward at the side end near the air inlet, forming a first guide slope that communicates with the upper air hole.
[0012] Furthermore, the bottom surface of the outer frame corresponding to the lower air hole extends upward and approaches the upper air hole to form an extended lower air hole.
[0013] Furthermore, the protruding part of the bottom surface of the outer skeleton corresponding to the lower air hole of the extension section expands outward along the direction close to the bottom surface on the side near the air inlet, forming a second guide slope that can guide the airflow.
[0014] Furthermore, the line is set in the trough and the circular slot along the conveying direction. Along the line conveying direction in the trough, the width of the trough behind the circular slot is expanded outward, so that the width of the trough behind the circular slot is not less than the diameter of the circular slot. The junction of the two side walls of the trough behind the circular slot and the side wall of the circular slot is the two intersection points of the diameter of the circular slot through the center and the current circle.
[0015] Beneficial effects: There is an air intake space between the bottom of the ceramic tile and the bottom surface of the outer frame that connects to the outside. The air intake ports connecting the air intake space to the outside are located on both sides in the direction parallel to the ceramic tile and the wire groove, so that the air intake will not affect the movement of the wire and effectively avoid airflow disturbance in the direction of wire inlet / outlet, ensuring the stability of the wire bundle during high-speed operation; the dual-side air intake structure makes the supplementary airflow form a symmetrical flow field at the bottom of the ceramic tile, and the air intake is stable; the anti-disturbance structure design extends the continuous operation time of the equipment, reduces the maintenance frequency, and improves the overall efficiency of the equipment by more than 20%. Attached Figure Description
[0016] Figure 1 This is a three-dimensional representation of the present invention. Figure 1 ;
[0017] Figure 2 The three-dimensional representation of this utility model Figure 2 ;
[0018] Figure 3 This is a perspective view of the outer frame of this utility model;
[0019] Figure 4 This is a cross-sectional view of Embodiment 2 of the present invention. Detailed Implementation
[0020] To make the technical solution of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0021] Example 1
[0022] like Figure 1-4 As shown, a connector for an anti-interference type external airflow introduction type texturing machine network nozzle includes a ceramic plate 1 and an outer frame 2 that cooperates with the ceramic plate. The top of the ceramic plate 1 is provided with an upper air hole 3 that penetrates through the height direction of the ceramic plate. The top of the ceramic plate 1 is also provided with a wire groove 4 that extends along the length direction of the ceramic plate and passes through the upper air hole. The outer frame 2 includes a bottom surface 5, and the bottom surface is also provided with a lower air hole 7 that penetrates through the height direction of the bottom surface. The bottom surface 5 is provided with a plurality of support frames 6 that protrude from the bottom surface and can cooperate to clamp the ceramic plate. There is an air intake space 8 between the bottom of the ceramic plate 1 and the bottom surface of the outer frame that communicates with the outside. The air intake ports of the air intake space 8 that communicate with the outside are located on both sides of the ceramic plate 1 and the wire groove 4 in the parallel direction.
[0023] In this embodiment, two support frames 6 are symmetrically arranged. Each support frame 6 includes a support plate 61 located in the middle and side limiting plates 62 located on both sides of the support plate. A support space is formed between the support plate 61 and the two side limiting plates 62. The bottom of the inlet end and the bottom of the outlet end of the ceramic tile 1 are respectively installed on the two support frames 6. An air inlet 9 is formed between the two ends of the adjacent support frames 6 and the bottom plate of the ceramic tile 1.
[0024] An air intake space exists between the bottom of the ceramic tile and the bottom surface of the outer frame, communicating with the outside. The air intake ports, located on both sides parallel to the ceramic tile and the wire groove, ensure that air intake does not affect the wire movement, effectively avoiding airflow disturbances at the wire inlet / outlet ends and ensuring the stability of the filament bundle during high-speed operation. The dual-side air intake structure creates a symmetrical flow field at the bottom of the ceramic tile, resulting in stable air intake. Understandably, the air intake can come from either the top or the side. Even if the network nozzle bracket needs to limit the outer frame, thus partially sealing the side of the air intake, it will not affect the air intake.
[0025] Example 2
[0026] like Figure 4 As shown, in this embodiment, the diameter of the lower air hole 7 is 0.8 to 0.85 times the diameter of the upper air hole 3.
[0027] In this embodiment, the side end of the upper air vent at the bottom of the ceramic piece 1 near the air inlet expands outward to form a first guide slope 31 that communicates with the upper air vent.
[0028] In this embodiment, the bottom surface of the outer frame corresponding to the lower air hole 7 extends upward and approaches the upper air hole to form an extended lower air hole 71.
[0029] In this embodiment, the protruding portion of the bottom surface of the outer skeleton corresponding to the lower air hole 71 of the extension section expands outward along the direction close to the bottom surface on the side near the air inlet to form a second guide slope 72 that can guide the airflow.
[0030] In this embodiment, the wire is disposed in the wire groove and the circular slot along the conveying direction. Along the wire conveying direction in the wire groove, the width of the wire groove behind the circular slot is expanded outward, so that the width of the wire groove behind the circular slot is not less than the diameter of the circular slot. The junction of the two side walls of the wire groove behind the circular slot and the side wall of the circular slot is the two intersection points of the diameter of the circular slot through the center and the current circle.
[0031] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.
Claims
1. A connector for a network nozzle of an anti-interference external airflow introduction type texturing machine, comprising a ceramic plate (1) and an outer frame (2) that cooperates with the ceramic plate, wherein the top of the ceramic plate (1) is provided with an upper air hole (3) penetrating the height direction of the ceramic plate, and the top of the ceramic plate (1) is also provided with a groove (4) extending along the length direction of the ceramic plate and passing through the upper air hole; the outer frame (2) includes a bottom surface (5), and the bottom surface is also provided with a lower air hole (7) penetrating the height direction of the bottom surface, characterized in that: The bottom surface (5) is provided with multiple support frames (6) that protrude from the bottom surface and can cooperate to clamp the ceramic pieces. There is an air intake space (8) between the bottom of the ceramic piece (1) and the bottom surface of the outer frame that communicates with the outside. The air intake ports of the air intake space (8) that communicate with the outside are located on both sides of the ceramic piece (1) and the wire groove (4) in a parallel direction.
2. The connector for an anti-interference type external airflow introduction type texturing machine network nozzle according to claim 1, characterized in that, Two support frames (6) are symmetrically arranged. Each support frame (6) includes a support plate (61) in the middle and side limiting plates (62) on both sides of the support plate. A support space is formed between the support plate (61) and the two side limiting plates (62). The bottom of the inlet end and the bottom of the outlet end of the ceramic tile (1) are respectively installed on the two support frames (6). An air inlet (9) is formed between the two ends of the adjacent support frames (6) and the bottom plate of the ceramic tile (1).
3. The connector for an anti-interference type external airflow introduction type texturing machine network nozzle according to claim 1, characterized in that: The diameter of the lower air hole (7) is 0.8 to 0.85 times that of the upper air hole (3).
4. The connector for an anti-interference type external airflow introduction type texturing machine network nozzle according to claim 2, characterized in that: The upper air hole at the bottom of the ceramic piece (1) expands outward near the air inlet to form a first guide slope (31) that communicates with the upper air hole.
5. The connector for an anti-interference type external airflow introduction type texturing machine network nozzle according to claim 1, characterized in that: The lower air hole (7) extends upward from the bottom surface of the outer frame and approaches the upper air hole to form an extended lower air hole (71).
6. The connector for an anti-interference type external airflow introduction type texturing machine network nozzle according to claim 5, characterized in that: The protruding part of the bottom surface of the outer skeleton corresponding to the lower air hole (71) of the extension section expands outward along the direction close to the bottom surface on the side near the air inlet to form a second guide slope (72) that can guide the airflow.
7. The connector for an anti-interference type external airflow introduction type texturing machine network nozzle according to claim 1, characterized in that: The wire is set in the wire trough and the circular slot along the conveying direction. Along the wire conveying direction in the wire trough, the width of the wire trough behind the circular slot is expanded outward, so that the width of the wire trough behind the circular slot is not less than the diameter of the circular slot. The junction of the two side walls of the wire trough behind the circular slot and the side wall of the circular slot is the two intersection points of the diameter of the circular slot through the center and the current circle.