Nozzle suitable for high-temperature and high-pressure cloth dyeing machine

Abstract

The utility model relates to the technical field of high-temperature and high-pressure cloth dyeing machines, in particular to a nozzle suitable for a high-temperature and high-pressure cloth dyeing machine, which is characterized in that a mounting pipe is mounted on one side of a connecting seat, a sleeve is mounted on the other side of the connecting seat, a communication port is mounted at the top of the sleeve, an insertion pipe is inserted into one side, far away from the connecting seat, of the sleeve, and the insertion pipe is connected with a nozzle. A mounting cavity is formed in the inserting pipe, a spraying pipe is mounted in the mounting cavity, a spraying pipe opening is formed in the dead center of the outer surface of the spraying pipe, a plurality of spraying mesh holes are formed in the periphery of the outer surface of the spraying pipe, a connecting pipe is mounted on one side of the mounting base, a cavity is formed in the connecting pipe, and the spraying mesh holes are communicated with the cavity. A cavity is formed in one side of the mounting seat, a sealing seat is mounted in the cavity, a nozzle head is mounted on the other side of the mounting seat, a plurality of spraying holes are formed in the outer surface of the nozzle head, mounting grooves are formed in the periphery of the outer surface, located on one side of the nozzle head, of the mounting seat, and the device is simple in structure, convenient to use and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of high-temperature and high-pressure fabric dyeing machines, and particularly relates to a nozzle applicable to a high-temperature and high-pressure fabric dyeing machine. Background Technique

[0002] At present, during the process of dyeing a large quantity of fabrics, high-temperature and high-pressure fabric dyeing machines are mostly used to dye the fabrics. When the high-temperature and high-pressure fabric dyeing machine operates, the fabrics continuously move in the cylinder, so as to fully dye the fabrics, and it has the characteristics of high working efficiency and good dyeing effect.

[0003] After retrieval, Chinese Patent Publication No.: CN212834533U discloses a nozzle applicable to a high-temperature and high-pressure fabric dyeing machine, which includes a cylindrical nozzle seat. The side of the nozzle seat is provided with a liquid inlet hole. A fabric guide cylinder and a diversion cylinder are arranged in the nozzle seat. One end of the fabric guide cylinder facing the discharge end of the nozzle seat is provided with a diversion ring. The opening area of one end of the diversion ring facing away from the fabric guide cylinder is smaller than that of the other end. The side wall of the diversion cylinder is inclined and sleeved on the diversion ring. A gap is arranged between the diversion cylinder and the diversion ring. One end of the outer side surface of the fabric guide cylinder facing the feed end of the nozzle seat is provided with a first annular flange. The first annular flange abuts against the inner side wall of the feed end of the nozzle seat. The inner side wall of the discharge end of the nozzle seat is provided with a positioning ring. The positioning ring abuts against the outer side surface of the diversion cylinder. This application has the effect of reducing the possibility of fabric wear. Although this application can effectively reduce the wear received by the fabric, the fabric only passes through the fabric guide cylinder once. This application uses a relatively complex structure to reduce the friction received by the fabric, which greatly increases the production cost and does not effectively improve the spraying effect of the nozzle. Content of the Utility Model

[0004] 1. Technical Problems to be Solved by the Utility Model

[0005] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a nozzle applicable to a high-temperature and high-pressure fabric dyeing machine, aiming to solve the problems that although the prior art can effectively reduce the wear received by the fabric, the fabric only passes through the fabric guide cylinder once. This application uses a relatively complex structure to reduce the friction received by the fabric, which greatly increases the production cost and does not effectively improve the spraying effect of the nozzle.

[0006] 2. Technical Solution

[0007] To achieve the above purpose, the utility model provides the following technical solution:

[0008] A nozzle applicable to a high-temperature and high-pressure fabric dyeing machine includes a nozzle structure and a fabric guide roller structure. The fabric guide roller structure is installed on one side of the nozzle structure;

[0009] The nozzle structure is composed of a connecting seat and a mounting seat. An installation pipe is installed on one side of the connecting seat. A number of threaded grooves are provided on the outer surface of the installation pipe. A sleeve is installed on the other side of the connecting seat. A communication port is installed on the top of the sleeve. An insertion pipe is inserted into the side of the sleeve away from the connecting seat. A sealing ring is sleeved on the outer surface of the sleeve on the side of the insertion pipe. An installation cavity is provided inside the insertion pipe. A spraying pipe is installed inside the installation cavity. A spraying nozzle is provided at the exact center of the outer surface of the spraying pipe. A number of spraying mesh holes are provided around the outer surface of the spraying pipe. A connecting pipe is installed on one side of the mounting seat. A cavity is provided inside the connecting pipe. A sealing seat is installed inside the cavity. A connecting groove is provided on the outer surface of the sealing seat. A sealing gasket is sleeved inside the connecting groove. A nozzle head is installed on the other side of the mounting seat. A number of spraying holes are provided on the outer surface of the nozzle head. Installation grooves are provided around the outer surface of the mounting seat on the side of the nozzle head.

[0010] Preferably, the fabric guiding roller structure is composed of a mounting sleeve and a fabric guiding roller. A fabric guiding roller is installed inside the mounting sleeve. A number of raised blocks are installed on the outer surface of the fabric guiding roller. Limit seats are installed on both sides of the fabric guiding roller. A rotating shaft is installed on the other side of the limit seat.

[0011] Preferably, the sleeve and the connecting pipe are used in cooperation, and the sealing ring is sleeved at the connection between the sleeve and the connecting pipe. The connecting pipe is sleeved on the insertion pipe.

[0012] Preferably, the spraying pipe is connected to the sealing seat, and the spraying nozzle is used in cooperation with the connecting groove.

[0013] Preferably, the communication port is communicated with the spraying pipe, the cavity and the nozzle head.

[0014] Preferably, the mounting sleeve is inserted into the installation groove on the outer surface of the mounting seat, and there is a notch for installation on the installation groove.

[0015] Preferably, the fabric guiding roller is inserted into the inside of the mounting sleeve through the rotating shafts on the limit seats on both sides, and the nozzle head is inserted into the inside of the mounting sleeve through the mounting seat.

[0016] Preferably, the sleeve and the insertion pipe are integrally formed, and a limit protrusion for clamping the connecting pipe is provided on the outer surface of the top of the insertion pipe.

[0017] Preferably, both the sealing ring and the sealing gasket are made of rubber material.

[0018] 3. Beneficial effects

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] 1. By providing a spraying pipe, the utility model can expose the insertion pipe when the sleeve and the connecting pipe are pulled apart, move the sealing seat away from the spraying pipe, so that a large amount of paint in the spraying pipe gushes out from the spraying orifice on the spraying pipe and is ejected through the nozzle head in the cavity inside the connecting pipe to perform large-area spraying on the fabric. When the sleeve and the connecting pipe are closed, the insertion pipe will be sleeved by the connecting pipe, the sealing seat contacts the spraying pipe, and the connecting groove on the sealing seat will block the spraying orifice, so that the paint is pressed out from the spraying mesh holes around the spraying orifice due to pressure, thereby performing splash dyeing on the fabric.

[0021] 2. By providing the raised blocks, when the fabric guiding roller guides the fabric, the raised blocks can reduce the contact area between the fabric and the fabric guiding roller, thereby reducing the wear of the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 is a schematic diagram of the overall structure of the nozzle structure of the utility model;

[0024] Figure 3 is a schematic diagram of the overall structure of the connecting seat of the utility model;

[0025] Figure 4 is a schematic diagram of the overall structure of the fabric guiding roller of the utility model;

[0026] Figure 5 is a schematic diagram of the back structure of the mounting seat of the utility model.

[0027] In the figure: 1, nozzle structure; 11, mounting pipe; 111, threaded groove; 12, connecting seat; 13, sleeve; 131, communication port; 132, sealing ring; 14, connecting pipe; 141, cavity; 15, mounting seat; 151, mounting groove; 16, nozzle head; 161, injection hole; 17, insertion pipe; 171, mounting cavity; 172, spraying pipe; 173, spraying orifice; 174, spraying mesh hole; 18, sealing seat; 181, connecting groove; 182, sealing pad; 2, fabric guiding roller structure; 21, mounting sleeve; 22, fabric guiding roller; 23, limiting seat; 24, rotating shaft; 25, raised block. DETAILED DESCRIPTION OF THE INVENTION

[0028] The following will combine the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0029] Please refer to Figures 1-5 , this embodiment provides a nozzle suitable for a high-temperature and high-pressure dyeing machine, including a nozzle structure 1 and a cloth guide roller structure 2, one side of the nozzle structure 1 is equipped with the cloth guide roller structure 2; the nozzle structure 1 is composed of a connecting seat 12 and a mounting seat 15, one side of the connecting seat 12 is equipped with a mounting tube 11, the outer surface of the mounting tube 11 is provided with a plurality of thread grooves 111, the other side of the connecting seat 12 is equipped with a sleeve 13, the top of the sleeve 13 is equipped with a connecting port 131, and the sleeve 13 is inserted into the side away from the connecting seat 12. The plug-in tube 17 is connected, and a sealing ring 132 is sleeved on the outer surface of the sleeve 13 located on one side of the plug-in tube 17. The plug-in tube 17 has an installation cavity 171, and a spray tube 172 is installed inside the installation cavity 171. A spray tube opening 173 is opened in the center of the outer surface of the spray tube 172, and a plurality of spray mesh holes 174 are opened around the outer surface of the spray tube 172. A connecting tube 14 is installed on one side of the mounting seat 15, and a cavity 141 is opened inside the connecting tube 14, and a sealing ring 132 is installed inside the cavity 141. The sealing seat 18 has a connection groove 181 on its outer surface, and a sealing gasket 182 is sleeved inside the connection groove 181. The nozzle head 16 is installed on the other side of the mounting seat 15. A plurality of spray holes 161 are opened on the outer surface of the nozzle head 16. The mounting seat 15 is located on one side of the nozzle head 16. The outer surface is provided with a mounting groove 151 around the nozzle head 16. When the sleeve 13 and the connecting pipe 14 are pulled apart, the plug-in pipe 17 is exposed to the outside, so that the sealing seat 18 is away from the spray pipe 172, so that the paint in the spray pipe 172 is sprayed out. A large amount of paint gushes out from the spray nozzle 173 on the coating tube 172 and is sprayed out through the nozzle head 16 in the cavity 141 inside the connecting tube 14, spraying a large area of ​​the fabric. When the sleeve 13 and the connecting tube 14 are closed, the plug tube 17 will be covered by the connecting tube 14, so that the sealing seat 18 contacts the spray tube 172, and the connecting groove 181 on the sealing seat 18 will block the spray nozzle 173, so that the paint is pressed out of the spray mesh 174 around the spray nozzle 173 due to the pressure, so as to perform splash dyeing on the fabric.

[0030] In this embodiment, if Figure 1 and 4As shown in the figure, the fabric guiding roller structure 2 is composed of a mounting sleeve 21 and a fabric guiding roller 22. The fabric guiding roller 22 is installed inside the mounting sleeve 21. A number of raised blocks 25 are installed on the outer surface of the fabric guiding roller 22. Limiting seats 23 are installed on both sides of the fabric guiding roller 22, and a rotating shaft 24 is installed on the other side of the limiting seat 23. When the fabric guiding roller 22 guides the fabric, the raised blocks 25 can reduce the contact area between the fabric and the fabric guiding roller 22, thereby reducing the wear on the fabric.

[0031] As a preference of the above embodiment, the sleeve 13 and the connecting pipe 14 are used in cooperation, and the sealing ring 132 is sleeved at the connection between the sleeve 13 and the connecting pipe 14. The connecting pipe 14 is sleeved on the inserting pipe 17.

[0032] As a preference of the above embodiment, the spraying pipe 172 is connected to the sealing seat 18, and the spraying pipe opening 173 is used in cooperation with the connection groove 181.

[0033] As a preference of the above embodiment, the communication port 131 is communicated with the spraying pipe 172, the cavity 141 and the nozzle head 16.

[0034] As a preference of the above embodiment, the mounting sleeve 21 is inserted into the mounting groove 151 on the outer surface of the mounting seat 15, and there is a notch for installation on the mounting groove 151.

[0035] As a preference of the above embodiment, the fabric guiding roller 22 is inserted into the inside of the mounting sleeve 21 through the rotating shafts 24 on the limiting seats 23 on both sides, and the nozzle head 16 is inserted into the inside of the mounting sleeve 21 through the mounting seat 15.

[0036] As a preference of the above embodiment, the sleeve 13 and the inserting pipe 17 are integrally formed, and a limiting protrusion for clamping the connecting pipe 14 is provided on the outer surface of the top of the inserting pipe 17.

[0037] As a preference of the above embodiment, both the sealing ring 132 and the sealing gasket 182 are made of rubber material.

[0038] Working principle: Install the installation pipe 11 on the fabric dyeing machine through the thread groove 111, connect the dye pipe to the communication port 131 at the top of the sleeve 13, and the dye enters the spraying pipe 172 inside the insertion pipe 17 through the communication port 131. Install the installation sleeve 21 in the installation groove 151 on the outer surface of the installation seat 15, and wind the fabric around the fabric guide roller 22. When the fabric guide roller 22 guides the fabric, the raised block 25 can reduce the contact area between the fabric and the fabric guide roller 22, thereby reducing the wear on the fabric. When the sleeve 13 and the connecting pipe 14 are pulled apart, the insertion pipe 17 is exposed, and the sealing seat 18 is separated from the spraying pipe 172, so that the paint in the spraying pipe 172 gushes out in large quantities from the spraying nozzle 173 on the spraying pipe 172, and is sprayed out through the nozzle head 16 in the cavity 141 inside the connecting pipe 14 to spray the fabric on a large area. When the sleeve 13 and the connecting pipe 14 are closed, the insertion pipe 17 will be sleeved by the connecting pipe 14, and the sealing seat 18 will contact the spraying pipe 172. The connecting groove 181 on the sealing seat 18 will block the spraying nozzle 173, so that the paint is pressed out from the spraying mesh holes 174 around the spraying nozzle 173 due to the pressure, thereby performing splash dyeing on the fabric. The structure of this device is simple, easy to use and has high practicability.

[0039] All technical features in this embodiment can be freely combined according to actual needs.

[0040] The above embodiments are the preferred implementation solutions of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the technical solution is within the protection scope of the present invention.

Claims

1. A nozzle suitable for a high-temperature and high-pressure dyeing machine, comprising a nozzle structure (1) and a cloth guide roller structure (2), characterized in that: A cloth guide roller structure (2) is installed on one side of the nozzle structure (1); The nozzle structure (1) comprises a connecting seat (12) and a mounting seat (15); a mounting tube (11) is mounted on one side of the connecting seat (12); a plurality of thread grooves (111) are provided on the outer surface of the mounting tube (11); a sleeve (13) is mounted on the other side of the connecting seat (12); a connecting port (131) is provided on the top of the sleeve (13); a plug-in tube (17) is plugged into the side of the sleeve (13) away from the connecting seat (12); a sealing ring (132) is sleeved on the outer surface of the sleeve (13) on one side of the plug-in tube (17); a mounting cavity (171) is provided inside the plug-in tube (17); a spray tube (172) is mounted inside the mounting cavity (171); a central portion of the outer surface of the spray tube (172) is provided. A spray pipe opening (173) is provided at the center of the mounting seat (15); a plurality of spray mesh holes (174) are provided around the outer surface of the spray pipe (172); a connecting pipe (14) is installed on one side of the mounting seat (15); a cavity (141) is provided inside the connecting pipe (14); a sealing seat (18) is installed inside the cavity (141); a connecting groove (181) is provided on the outer surface of the sealing seat (18); a sealing gasket (182) is sleeved inside the connecting groove (181); a nozzle head (16) is installed on the other side of the mounting seat (15); a plurality of spray holes (161) are provided on the outer surface of the nozzle head (16); and mounting grooves (151) are provided around the outer surface of the mounting seat (15) on one side of the nozzle head (16).

2. The nozzle suitable for a high temperature and high pressure dyeing machine according to claim 1, characterized in that: The cloth guide roller structure (2) is composed of a mounting sleeve (21) and a cloth guide roller (22); the cloth guide roller (22) is mounted inside the mounting sleeve (21); a plurality of protrusions (25) are mounted on the outer surface of the cloth guide roller (22); limiting seats (23) are mounted on both sides of the cloth guide roller (22); and a rotating shaft (24) is mounted on the other side of the limiting seat (23).

3. The nozzle suitable for a high temperature and high pressure dyeing machine according to claim 1, characterized in that: The sleeve (13) and the connecting pipe (14) are used in conjunction with each other, and the sealing ring (132) is sleeved at the connection between the sleeve (13) and the connecting pipe (14), and the connecting pipe (14) is sleeved on the plug-in pipe (17).

4. The nozzle suitable for a high temperature and high pressure dyeing machine according to claim 1, characterized in that: The spray pipe (172) is connected to the sealing seat (18), and the spray pipe opening (173) is used in conjunction with the connecting groove (181).

5. The nozzle suitable for a high temperature and high pressure dyeing machine according to claim 1, characterized in that: The communication port (131) is in communication with the spray pipe (172), the cavity (141) and the nozzle head (16).

6. The nozzle suitable for a high temperature and high pressure dyeing machine according to claim 2, characterized in that: The mounting sleeve (21) is inserted into a mounting groove (151) on the outer surface of the mounting seat (15), and a notch for mounting is provided on the mounting groove (151).

7. The nozzle suitable for a high temperature and high pressure dyeing machine according to claim 2, characterized in that: The cloth guide roller (22) is inserted into the interior of the mounting sleeve (21) via the rotating shafts (24) on the limiting seats (23) on both sides, and the nozzle head (16) is inserted into the interior of the mounting sleeve (21) via the mounting seat (15).

8. The nozzle suitable for a high temperature and high pressure dyeing machine according to claim 1, characterized in that: The sleeve (13) and the plug-in tube (17) are integrally formed, and a limiting protrusion for clamping the connecting tube (14) is provided on the outer surface of the top of the plug-in tube (17).

9. The nozzle suitable for a high temperature and high pressure dyeing machine according to claim 1, characterized in that: The sealing ring (132) and the sealing pad (182) are both made of rubber material.

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