High-pressure injection pipe supporting structure of injection type skein dyeing machine

By designing a support structure for the high-pressure jet pipe of the jet-type yarn dyeing machine, and utilizing the arc groove of the support ring and the support seat, the problem of reduced support of the high-pressure jet pipe during long-term operation was solved, thereby improving the dyeing effect and processing efficiency.

CN223983833UActive Publication Date: 2026-03-10NANTONG DONGGENG MACHINERY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

The high-pressure jet pipe of the jet dyeing machine loses its support during long-term operation, which affects the dyeing effect.

Method used

A high-pressure injection pipe support structure was designed, including a dyeing chamber, an inner bracket, a support base, an outer mounting bracket, a bearing seat, and a high-pressure injection pipe. The support ring and the arc groove of the support base cooperate to achieve stable support for the high-pressure injection pipe, avoiding bolt fixing.

Benefits of technology

The stability of the high-pressure jet pipe was improved, ensuring the dyeing effect of the yarn and reducing the processing difficulty.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223983833U_ABST
    Figure CN223983833U_ABST
Patent Text Reader

Abstract

The utility model discloses a high-pressure jet pipe supporting structure of a jet skein dyeing machine, which is characterized in that an inner bracket is arranged on the inner side of a dyeing bin, a supporting seat is arranged on the upper surface of the inner bracket, an outer mounting frame is arranged on the outer side of the dyeing bin, a plurality of bearing seats are arranged on the upper surface of the outer mounting frame, and a supporting ring is sleeved with a high-pressure jet pipe; the high-pressure injection pipe is supported in the arc-shaped groove of the supporting seat through cooperation of the supporting ring, the tail end of the high-pressure injection pipe is connected with the bearing seat in a matched mode, when the high-pressure injection pipe rotates and water flow in the high-pressure injection pipe is injected in a pressurized mode, the stability of the high-pressure injection pipe is greatly improved through cooperation of the supporting ring and the supporting seat, and therefore the skein dyeing effect is guaranteed; the first arc-shaped groove and the second arc-shaped groove of the supporting ring are directly matched with the arc-shaped surface and the arc-shaped arched structure of the high-pressure injection pipe, bolt fixing is not needed, and the machining difficulty of the high-pressure injection pipe and the supporting ring is lowered.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of yarn dyeing machine technology, specifically a high-pressure jet pipe support structure for a jet-type yarn dyeing machine. Background Technology

[0002] Twisted yarn is yarn made by winding bobbins or tubes into skeins according to a specified length and number of turns. Twisted yarn is dyed according to customer requirements. The jet dyeing machine dyes twisted yarn by contacting the twisted yarn with the high-pressure dye ejected from the rotating high-pressure jet pipe.

[0003] Currently, the high-pressure jet pipes in jet-type yarn dyeing machines are generally suspended inside the dyeing chamber. During long-term operation and rotation, the support of the high-pressure jet pipes will be greatly reduced, thus affecting the stability of the high-pressure jet pipes and consequently the dyeing effect. Therefore, an improved technology is urgently needed to solve this problem in the existing technology. Utility Model Content

[0004] The purpose of this invention is to provide a high-pressure jet pipe support structure for a jet-type yarn dyeing machine, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-pressure jet pipe support structure for a jet-type yarn dyeing machine, comprising a dyeing chamber, an inner bracket, a support base, an outer mounting bracket, bearing seats, and a high-pressure jet pipe. The dyeing chamber has several through holes on one side. An inner bracket is provided on the inner wall of the dyeing chamber at each through hole. An outer mounting bracket is provided on the outer side of the dyeing chamber. A support base is provided on the upper surface of the inner bracket. An arc-shaped groove is formed on the upper surface of the support base. Arc-shaped limiting protrusions are provided on both sides of the arc-shaped groove. Several bearing seats are provided on the upper surface of the outer mounting bracket, and the positions of the bearing seats correspond one-to-one with the through holes. The high-pressure injection pipe has several through holes that pass through the dyeing chamber. The high-pressure injection pipe is also connected to a corresponding bearing seat. One side of the high-pressure injection pipe is an arc surface, and the other side of the high-pressure injection pipe is provided with two symmetrical arc-shaped arched structures. A support ring is sleeved on the outside of the high-pressure injection pipe. The inner wall of the support ring is provided with a first arc-shaped groove and two symmetrical second arc-shaped grooves. The first arc-shaped groove cooperates with the arc surface of the high-pressure injection pipe, and the two second arc-shaped grooves cooperate with the arc-shaped arched structures of the high-pressure injection pipe. The support ring is rotatably supported in the arc-shaped groove of the support seat. The lower two sides of the support ring are connected to arc-shaped limiting protrusions.

[0006] Preferably, the high-pressure jet pipe support structure of the jet-type yarn dyeing machine provided by this utility model has jet holes densely distributed on both sides of the high-pressure jet pipe, and an end cap is provided at the end of the high-pressure jet pipe away from the bearing seat.

[0007] Preferably, the high-pressure jet pipe support structure of the jet-type yarn dyeing machine provided by this utility model is wherein the upper part of the dyeing chamber at the end away from the outer mounting frame is open.

[0008] Preferably, the high-pressure jet pipe support structure of the jet-type yarn dyeing machine provided by this utility model includes several support legs at the bottom of the dyeing chamber.

[0009] Preferably, the high-pressure jet pipe support structure of the jet-type yarn dyeing machine provided by this utility model includes a drain outlet at the bottom of the dyeing chamber.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] (1) An inner bracket is provided inside the dyeing chamber. A support seat is provided on the upper surface of the inner bracket. The support ring is sleeved with the high-pressure jet pipe. The high-pressure jet pipe is supported in the arc groove of the support seat through the cooperation of the support ring. The end of the high-pressure jet pipe is connected to the bearing seat. When the high-pressure jet pipe rotates and the water inside is pressurized and sprayed, the stability of the high-pressure jet pipe is greatly improved through the cooperation of the support ring and the support seat, thereby ensuring the dyeing effect of the yarn.

[0012] (2) The first and second arc-shaped grooves of the support ring directly match the arc surface and arc-shaped arch structure of the high-pressure injection pipe, eliminating the need for bolt fixing and reducing the processing difficulty of the high-pressure injection pipe and the support ring. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 For the appendix Figure 1 Enlarged structural diagram of point A in the middle;

[0015] Figure 3 This is a front view structural diagram of the present invention;

[0016] Figure 4 For the appendix Figure 3 Enlarged structural diagram of point B in the middle;

[0017] Figure 5 This is a schematic diagram of the support ring structure.

[0018] In the diagram: 1. Dyeing chamber; 2. Inner bracket; 3. Support seat; 4. Outer mounting bracket; 5. Bearing seat; 6. High-pressure injection pipe; 7. Through hole; 8. Arc groove; 9. Arc-shaped limiting protrusion; 10. Circular arc surface; 11. Circular arc arch structure; 12. Support ring; 13. First arc groove; 14. Second arc groove; 15. Injection hole; 16. End cap; 17. Opening; 18. Support leg; 19. Drainage outlet. Detailed Implementation

[0019] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] It should be noted that in the description of this utility model, the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] Please see Figure 1-5This utility model provides a technical solution: a high-pressure jetting pipe support structure for a jet-type yarn dyeing machine, including a dyeing chamber 1, an inner bracket 2, a support base 3, an outer mounting bracket 4, bearing seats 5, and a high-pressure jetting pipe 6. The dyeing chamber 1 has several through holes 7 on one side. An inner bracket 2 is provided on the inner wall of the dyeing chamber 1 at each through hole 7. An outer mounting bracket 4 is provided on the outer side of the dyeing chamber 1. A support base 3 is provided on the upper surface of the inner bracket 2. An arc-shaped groove 8 is provided on the upper surface of the support base 3. Arc-shaped limiting protrusions 9 are provided on both sides of the arc-shaped groove 8. Several bearing seats 5 are provided on the upper surface of the outer mounting bracket 4, with each bearing seat 5 corresponding to one of the through holes 7. The high-pressure jetting pipe 6 consists of several through holes 7 in the dyeing chamber 1, and is also connected to the corresponding bearing seats 5. One side of the high-pressure jetting pipe 6 is an arc surface 10, and the other side of the high-pressure jetting pipe 6 has two symmetrical arc-shaped arched structures 11. The high-pressure jet pipe 6 is densely covered with spray holes 15 to allow water to be sprayed out from the spray holes 15. The front end of the high-pressure jet pipe 6 passes through the end cap 16 to ensure the water pressure when the water is discharged. The high-pressure jet pipe 6 is fitted with a support ring 12. The inner wall of the support ring 12 is provided with a first arc-shaped groove 13 and two symmetrical second arc-shaped grooves 14. The first arc-shaped groove 13 cooperates with the arc-shaped surface 10 of the high-pressure jet pipe 6, and the two second arc-shaped grooves 14 cooperate with the arc-shaped arched structure 11 of the high-pressure jet pipe 6. The support ring 12 is rotatably supported in the arc-shaped groove 8 of the support base 3. The lower two sides of the support ring 12 are connected to the arc-shaped limiting protrusions 9. The upper part of the dyeing chamber 1 away from the outer mounting frame 4 is an open opening 17 to facilitate the feeding or leaving of the dyeing chamber 1 through the open opening 17. The bottom of the dyeing chamber 1 is provided with several support legs 18 to achieve overall lifting and support. The bottom of the dyeing chamber 1 is also provided with a drain outlet 19 to allow the dye to be discharged.

[0022] Installation method and operating principle: First, place the support ring 12 into the arc-shaped groove 8 of the support base 3. Then, pass the high-pressure injection pipe 6 through the support ring 12, aligning the arc surface 10 of the high-pressure injection pipe 6 with the first arc-shaped groove 13 of the support ring 12. The two arc-shaped arched structures 11 of the high-pressure injection pipe 6 align with the second arc-shaped groove 14 of the support ring 12. Next, pass the high-pressure injection pipe 6 through the through hole 7 of the dyeing chamber 1 and align it with the bearing in the bearing seat 5, completing the installation of the high-pressure injection pipe 6. At this point, the end of the high-pressure injection pipe 6 is connected to the bearing seat 5, and the portion of the high-pressure injection pipe 6 located inside the dyeing chamber 1 is connected to the support ring 12. The support ring 12 is supported within the arc-shaped groove of the support base 3, and the support base 3 is installed inside the dyeing chamber 1 via an inner mounting bracket. When the high-pressure injection pipe 6 rotates, the support ring 12 rotates within the arc-shaped groove 8 of the support base 3. This utility model has a reasonable structure. An inner bracket 2 is provided inside the dyeing chamber 1, and a support seat 3 is provided on the upper surface of the inner bracket 2. The support ring 12 is sleeved with the high-pressure jet pipe 6. The high-pressure jet pipe 6 is supported in the arc groove 8 of the support seat 3 through the cooperation of the support ring 12. The end of the high-pressure jet pipe 6 is connected to the bearing seat 5. When the high-pressure jet pipe 6 rotates and the water inside is pressurized and sprayed, the stability of the high-pressure jet pipe 6 is greatly improved through the cooperation of the support ring 12 and the support seat 3, thereby ensuring the dyeing effect of the yarn. The first arc groove 13 and the second arc groove 14 of the support ring 12 directly cooperate with the arc surface 10 and the arc arch structure 11 of the high-pressure jet pipe 6, without the need for bolt fixation, reducing the processing difficulty of the high-pressure jet pipe 6 and the support ring 12.

[0023] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0024] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A high pressure jet pipe support structure of a jet hank dyeing machine, characterized by: Including dyeing bin (1), inner side bracket (2), support seat (3), outer side mounting frame (4), bearing seat (5) and high pressure injection pipe (6), the dyeing bin (1) is provided with a plurality of through holes (7) on one side, the inner wall of the dyeing bin (1) and located at each through hole (7) is provided with inner side bracket (2), the outer side of the dyeing bin (1) is provided with outer side mounting frame (4), the upper surface of the inner side bracket (2) is provided with support seat (3), the upper surface of the support seat (3) is provided with arc-shaped groove (8), both sides of the arc-shaped groove (8) are provided with arc-shaped limiting protrusion (9), the upper surface of the outer side mounting frame (4) is provided with a plurality of bearing seats (5), the bearing seat (5) corresponds to the position of the through hole (7), the high pressure injection pipe (6) is provided with a plurality of through holes (7) in the dyeing bin (1), the high pressure injection pipe (6) is further connected with the corresponding bearing seat (5), one side of the high pressure injection pipe (6) is a circular arc surface (10), the other side of the high pressure injection pipe (6) is provided with two symmetrical circular arc arch structures (11), the high pressure injection pipe (6) is provided with a support ring (12) outside, the inner wall of the support ring (12) is provided with a first arc-shaped groove (13) and two symmetrical second arc-shaped grooves (14), the first arc-shaped groove (13) is matched with the circular arc surface (10) of the high pressure injection pipe (6), the two second arc-shaped grooves (14) are matched with the circular arc arch structure (11) of the high pressure injection pipe (6), the support ring (12) is rotatably supported in the arc-shaped groove (8) of the support seat (3), the lower part of the support ring (12) is connected with the arc-shaped limiting protrusion (9).

2. A high pressure jet pipe support structure for a jet-spool dyeing machine according to claim 1, characterized in that: Both sides of the high pressure injection pipe (6) are densely provided with injection holes (15), and the end cover (16) is arranged at the end of the high pressure injection pipe (6) away from the bearing seat (5).

3. A high pressure jet pipe support structure for a jet-spool dyeing machine according to claim 1, characterized in that: The upper part of the dyeing bin (1) away from the outer side mounting frame (4) is open (17).

4. A high pressure jet pipe support structure for a jet-spool dyeing machine according to claim 1, characterized in that: The bottom of the dyeing bin (1) is provided with a plurality of supporting legs (18).

5. A high pressure jet pipe support structure for a jet-spool dyeing machine according to claim 1, characterized in that: The bottom of the dyeing bin (1) is further provided with a drain port (19).