Plug connector for texturing machine network nozzle accessory

Abstract

The utility model discloses a plug connector for an elasticizer network nozzle accessory, which comprises a ceramic chip and an outer framework matched with the ceramic chip, an upper air hole penetrating through the height direction of the ceramic chip is arranged at the top of the ceramic chip, a wire slot extending along the length direction of the ceramic chip and penetrating through the upper air hole is further arranged at the top of the ceramic chip, and the outer framework comprises a bottom surface. A plurality of support columns which protrude from the bottom face and can clamp the two ends of the ceramic chip in the width direction or the two ends of the ceramic chip in the length direction in a matched mode are arranged on the bottom face, a lower air hole penetrating through the bottom face in the height direction is further formed in the bottom face, and a gap exists between only one side, close to the wire inlet end of the wire groove, of the bottom of the ceramic chip and the bottom face of the outer framework. The situation that airflow opposite to the yarn conveying direction is formed when external airflow is sucked in, and consequently movement of the yarn is hindered is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of clothing making equipment, and in particular relates to a plug-in connector for network nozzle accessories of a texturing machine. Background Art

[0002] The network nozzle is one of the important parts of the spinning machine. Its function is to network the filament bundle to enhance the toughness of the filament. It has been widely used in the spinning field.

[0003] The existing network nozzle accessories for texturizing machines adopt the conventional technology that has been used for 20 to 30 years and require the cooperation of high-energy air compressors. The current network nozzles form an overall structure by matching the ceramic tiles and brackets. The airflow of the air compressor enters the ceramic tiles through the vents on the bracket, and then networks the wires in the ceramic tile wire trough.

[0004] In view of the above problems, improvements have been proposed in the prior art, such as the applicant's previous application, and the publication number thereof is CN114717711B3. The specific content is a connector for a network nozzle accessory of a texturing machine, including a ceramic piece and an outer frame that cooperates with the ceramic piece. The top of the ceramic piece is provided with an upper air hole that penetrates the height direction of the ceramic piece. The top of the ceramic piece is also provided with a wire groove that extends along the length direction of the ceramic piece and passes through the upper air hole. The upper air hole at the bottom of the ceramic piece is expanded outward to form a first guide slope connected to the upper air hole. The outer frame includes a bottom surface, and the bottom surface is provided with a plurality of bracket columns that protrude from the bottom surface and can cooperate to clamp the two ends of the width direction or the two ends of the length direction of the ceramic piece. The bottom surface is also provided with a lower air hole which runs through the height direction of the bottom surface. The upper air hole and the lower air hole are concentric along the transmission direction of the air flow. There is a gap between the bottom of the tile and the bottom surface of the outer frame. Through the coordination of the upper air hole, the lower air hole and the gap between the bottom of the tile and the bottom surface of the outer frame, when the air flow enters the lower air hole and reaches the upper air hole, the Bernoulli principle is used to form a negative pressure at the gap to attract external air flow to enter. At the same time, due to the existence of the first guide slope, the upper air hole can accommodate more air flow and increase the air flow speed at the upper air hole. In this way, the operating power of the air compressor can be reduced, thereby achieving the same preparation effect with lower energy consumption.

[0005] However, during actual use, it was found that during the process of inhaling external airflow, the airflow at the end of the wire trough would be inhaled. The flow direction of the airflow here is opposite to the direction of wire movement during the inhalation process, and the gap here is close to the outlet end of the wire trough, which will cause certain obstacles to the movement of the wire, resulting in limited energy consumption reduction during actual use. Utility Model Content

[0006] Purpose of the utility model:

[0007] In order to overcome the problems existing in the prior art, the utility model provides a connector for a network nozzle accessory of a texturing machine, which eliminates the gap at the outlet end of the wire slot to avoid the situation in which an airflow opposite to the wire conveying direction is formed when the external airflow is sucked in, thereby obstructing the movement of the silk thread.

[0008] In order to solve the above problems, the utility model adopts the following technical solutions:

[0009] A connector for a network nozzle accessory of a texturizing machine comprises a ceramic piece and an outer frame cooperating with the ceramic piece, wherein the top of the ceramic piece is provided with an upper air hole penetrating the height direction of the ceramic piece, and the top of the ceramic piece is also provided with a wire groove extending along the length direction of the ceramic piece and passing through the upper air hole, the outer frame comprises a bottom surface, and the bottom surface is provided with a plurality of bracket columns protruding from the bottom surface and capable of cooperating to clamp the two ends in the width direction or the two ends in the length direction of the ceramic piece, and the bottom surface is also provided with a lower air hole penetrating the height direction of the bottom surface, and there is a gap between only one side of the bottom of the ceramic piece close to the wire inlet end of the wire groove and the bottom surface of the outer frame.

[0010] Preferably, the aperture of the lower pore is 0.8 to 0.85 times the aperture of the upper pore.

[0011] Preferably, the upper air hole at the bottom of the tile is expanded outward on one side close to the gap to form a first guiding slope communicating with the upper air hole.

[0012] Preferably, 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 section of the lower air hole.

[0013] Preferably, the raised portion of the bottom surface of the outer frame corresponding to the air hole at the extension section is expanded outwardly on one side close to the gap in a direction close to the bottom surface to form a second guiding slope capable of guiding the airflow.

[0014] Preferably, the wire is arranged in the wire trough and the circular slot along the conveying direction of the wire in the wire trough, and the width of the wire trough behind the circular slot expands outward along the wire conveying direction, so that the width of the wire trough behind the circular slot is not less than the diameter of the circular slot, and the junction of the two side walls of the wire trough behind the circular slot and the side walls of the circular slot is the two intersection points of the through-center diameter of the circular slot and the current circle.

[0015] Beneficial effects: Compared with the prior art, the utility model has the following advantages: there is a gap between only one side of the bottom of the ceramic tile close to the wire inlet end and the bottom surface of the outer frame, and by eliminating the gap at the wire outlet end of the wire trough, it is avoided that an airflow opposite to the wire conveying direction is formed when the external airflow is sucked in, thereby hindering the movement of the silk thread; a gap is only set between one side close to the wire inlet end of the wire trough and the bottom surface of the outer frame, so that the airflow enters entirely from the gap close to the wire inlet end of the wire trough, and the flow direction of the external airflow at this end during the suction process is the same as the conveying direction of the silk thread, so that when the external airflow is sucked in, it can play a certain role in promoting the conveying of the silk thread, further reducing the overall energy consumption of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structure of the first embodiment of the utility model. Figure 1 ;

[0017] Figure 2 It is a three-dimensional structure of the first embodiment of the utility model. Figure 2 ;

[0018] Figure 3 It is a cross-sectional view of the first embodiment of the utility model;

[0019] Figure 4 It is a stereogram of the second embodiment of the utility model;

[0020] Description of figure markings:

[0021] 1. Ceramic tile; 2. External frame; 3. Upper air hole; 31. First guide slope; 4. Wire groove; 5. Bottom surface; 6. Bracket column; 7. Lower air hole; 71. Lower air hole of extension section; 72. Second guide slope. DETAILED DESCRIPTION

[0022] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0023] Any feature disclosed in this specification (including any additional claims, abstracts and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-3As shown, in the first embodiment of the utility model, a connector for a network nozzle accessory of a texturizing machine includes a ceramic tile 1 and an outer frame 2 that cooperates with the ceramic tile, the top of the ceramic tile 1 is provided with an upper air hole 3 that penetrates the height direction of the ceramic tile, and the top of the ceramic tile 1 is also provided with a wire groove 4 that extends along the length direction of the ceramic tile and passes through the upper air hole, the outer frame 2 includes a bottom surface 5, and the bottom surface 5 is provided with a plurality of bracket columns 6 that protrude from the bottom surface and can cooperate to clamp the two ends of the width direction or the two ends of the length direction of the ceramic tile, and the bottom surface is also provided with a lower air hole 7 that penetrates the height direction of the bottom surface, and there is a gap between the bottom of the ceramic tile only on one side close to the wire inlet end of the wire groove and the bottom surface of the outer frame.

[0026] There is a gap at the bottom of the ceramic tile only on one side close to the wire inlet end of the wire trough and the bottom surface of the outer frame. By eliminating the gap at the wire outlet end of the wire trough, the situation in which an airflow opposite to the wire conveying direction is formed when the external airflow is sucked in, thereby hindering the movement of the silk thread is avoided; a gap is only set between the side close to the wire inlet end of the wire trough and the bottom surface of the outer frame, so that the airflow all enters from the gap close to the wire inlet end of the wire trough. The flow direction of the external airflow at this end is the same as the conveying direction of the silk thread during the suction process, so that when the external airflow is sucked in, it can play a certain role in promoting the conveying of the silk thread, further reducing the overall energy consumption of the device.

[0027] In this embodiment, the aperture of the lower air hole is 0.8 to 0.85 times the aperture of the upper air hole. With this structure, the airflow entering from the gap can be regarded as a reinforcement of the airflow in the lower air hole, and the airflow obtained in the upper air hole is the expected value. The pores in the upper air hole can accommodate more airflow, so the airflow loss will be reduced.

[0028] like Figure 4 As shown, in the second embodiment of the utility model, the upper air hole located at the bottom of the tile 1 is expanded on one side close to the gap to form a first guiding inclined surface 31 communicating with the upper air hole.

[0029] In this embodiment, the bottom surface of the exoskeleton corresponding to the lower air hole 7 extends upward and close to the upper air hole to form an extended section lower air hole 71. Since a gap needs to be formed between the ceramic piece and the bottom surface of the exoskeleton, a gap needs to exist between the upper air hole and the lower air hole, but this gap cannot be extended indefinitely, so it is necessary to form an extended section lower air hole as close to the upper air hole as possible.

[0030] In this embodiment, the raised portion of the bottom surface of the outer frame corresponding to the air hole 71 in the extended section is expanded outwards on one side close to the gap in the direction close to the bottom surface to form a second guiding inclined surface 72 capable of guiding the airflow.

[0031] In this embodiment, the wire is arranged in the wire slot and the circular slot in the conveying direction. The width of the wire slot behind the circular slot is expanded outward along the wire conveying direction in the wire slot, so that the width of the wire slot behind the circular slot is not less than the diameter of the circular slot. The junction of the two side walls of the wire slot behind the circular slot and the side walls of the circular slot is the two intersections of the diameter of the circular slot through the center and the current circle. The air hole is arranged in the second wire slot which is wider than the first wire slot, so that the air resistance encountered by the yarn in the wire slot is significantly reduced, thereby reducing the inclination angle of the air hole, increasing the strength of the network node, effectively reducing the air pressure consumption, and reducing the operating cost of the air compressor.

[0032] The purpose of the above embodiments is to exemplarily reproduce and deduce the technical solution of the utility model, and to fully describe the technical solution, purpose and effect of the utility model. Its purpose is to make the public understand the disclosed content of the utility model more thoroughly and comprehensively, and it does not limit the protection scope of the utility model.

[0033] The above embodiments are not exhaustive enumerations based on the present invention, and there may be multiple other implementations not listed. Any replacement and improvement made without violating the concept of the present invention shall fall within the protection scope of the present invention.

Claims

1. A plug-in component for a web nozzle accessory of a texturizing machine, comprising a ceramic sheet (1) and an outer frame (2) matched with the ceramic sheet, wherein the top of the ceramic sheet (1) is provided with an upper air hole (3) penetrating the height direction of the ceramic sheet, and the top of the ceramic sheet (1) is also provided with a wire groove (4) extending along the length direction of the ceramic sheet and passing through the upper air hole, the outer frame (2) comprises a bottom surface (5), the bottom surface (5) is provided with a plurality of bracket columns (6) protruding from the bottom surface and capable of cooperating to clamp the two ends of the width direction or the two ends of the length direction of the ceramic sheet, and the bottom surface is also provided with a lower air hole (7) penetrating the height direction of the bottom surface, characterized in that: There is a gap between the bottom of the ceramic tile only on one side close to the wire entry end of the wire duct and the bottom surface of the outer frame.

2. A connector for a web nozzle accessory of a texturizing machine according to claim 1, characterized in that: The aperture of the lower pore is 0.8 to 0.85 times the aperture of the upper pore.

3. A connector for a web nozzle accessory of a texturizing machine according to claim 1, characterized in that: The upper air hole at the bottom of the tile (1) is expanded outward on one side close to the gap to form a first guiding inclined surface (31) communicating with the upper air hole.

4. A connector for a web nozzle accessory of a texturizing machine according to claim 1, characterized in that: The bottom surface of the outer frame corresponding to the lower air hole (7) extends upward and approaches the upper air hole, forming an extended section lower air hole (71).

5. A connector for a web nozzle accessory of a texturizing machine according to claim 4, characterized in that: The convex part of the bottom surface of the outer frame corresponding to the air hole (71) at the extension section is expanded outwards on one side close to the gap in a direction close to the bottom surface to form a second guiding inclined surface (72) capable of guiding the airflow.

6. A connector for a web nozzle accessory of a texturizing machine according to claim 1, characterized in that: The wire is arranged in the wire trough and the circular slot along the conveying direction of the wire in the wire trough. The width of the wire trough behind the circular slot is expanded outward along the conveying direction of the wire in the wire trough 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 walls of the circular slot is the two intersection points of the through-center diameter of the circular slot and the current circle.

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