Nozzle mechanism for anti-corrosion spraying treatment

Abstract

The utility model relates to the technical field of nozzles for anti-corrosion spraying, in particular to a nozzle mechanism for anti-corrosion spraying treatment, which comprises a connector and a nozzle body, a fixing ring is fixedly mounted on the nozzle body, and a cleaning anti-blocking component for cleaning the inner wall of the nozzle body is arranged in the nozzle body. A long mounting plate is fixedly mounted in the connector, and an internal thread on the fixing ring is matched with an external thread on the connector, so that the connector and the nozzle body can be conveniently mounted and dismounted; in the dismounting process, the stirring head and the scraping ring are in a rotating state with the nozzle body, accumulated residues can be loosened easily, follow-up cleaning is facilitated, a sealing ring is extruded and deformed in a sealing groove, and the sealing effect is improved; and the scraping ring can drive the residues to be pushed out, so that the interior of the nozzle body can be effectively and quickly cleaned, and the residues are prevented from being accumulated.

Description

Technical Field

[0001] The utility model relates to the technical field of nozzles for anti-corrosion spraying, in particular to a nozzle mechanism for anti-corrosion spraying treatment. Background Art

[0002] Anticorrosive coatings are generally divided into conventional anticorrosive coatings and heavy anticorrosive coatings, and are an indispensable type of coating in paint coatings. Conventional anticorrosive coatings play an anticorrosive role on metals and the like under general conditions, protecting the service life of non-ferrous metals. After completing an anticorrosive spraying, there will be residual coating in the coating nozzle, which will affect the next use. Generally, the nozzle needs to be cleaned. The existing coating nozzles are not convenient for cleaning the inside of the nozzle, resulting in accumulation of residue inside the nozzle and causing blockage. Therefore, the utility model proposes a nozzle mechanism for anticorrosive spraying to solve the above problem. Utility Model Content

[0003] The utility model aims to provide a nozzle mechanism for anti-corrosion spraying treatment to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a nozzle mechanism for anti-corrosion spraying treatment, comprising a connecting head and a nozzle body, a fixing ring being fixedly mounted on the nozzle body, a cleaning and anti-blocking component for cleaning the inner wall of the nozzle body being arranged inside the nozzle body, a mounting long plate being fixedly mounted inside the connecting head, a limiting block being fixedly mounted on the mounting long plate, a rectangular rod being slidably connected to the limiting block, a sealing groove being provided on the connecting head for the nozzle body to extend into, a sealing ring being arranged in the sealing groove, and the connecting head and the nozzle body being detachably connected.

[0005] Preferably, the fixing ring is provided with an internal thread, the connecting head is provided with an external thread matching the internal thread, the sealing groove is an annular groove, and the sealing ring is clamped in the sealing groove.

[0006] Preferably, the cleaning and anti-blocking assembly comprises a rotating ring, a limit block, a scraper ring and a stirring head, the rotating ring is rotatably connected to the nozzle body, and a connecting rod is fixedly connected to the rotating ring.

[0007] Preferably, the limit block is fixedly connected to one end of the connecting rod away from the rotating ring, the stirring head is fixedly connected to one end of the rectangular rod, and the scraping ring abuts against the inner wall of the nozzle body to scrape off the residue on the inner wall of the nozzle body.

[0008] Preferably, a mounting rod is fixedly mounted on the scraper ring, and one end of the mounting rod away from the scraper ring is fixedly mounted on the rectangular rod.

[0009] Preferably, one end of the rectangular rod passes through the limiting block and the limiting square in sequence, and the limiting block and the limiting square are both slidably connected to the rectangular rod.

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

[0011] The internal thread on the fixing ring matches the external thread on the connector, which facilitates the installation and removal of the connector and the nozzle body. During the removal process, the stirring head and the scraper ring are in a rotating state with the nozzle body, which is conducive to loosening the accumulated residue and facilitating subsequent cleaning.

[0012] The sealing ring is squeezed and deformed in the sealing groove, and the sealing effect is improved. By reciprocatingly pulling and rotating the rectangular rod, the scraper ring is driven to scrape the inner wall of the nozzle body. The scraper ring can drive the residue to be pushed out, which can effectively and quickly clean the inside of the nozzle body to prevent residue accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the cleaning and anti-blocking component of the utility model;

[0015] Figure 3 It is a partial structural schematic diagram of the utility model;

[0016] Figure 4 It is the front view of the utility model.

[0017] In the figure: 1. Connecting head; 2. Nozzle body; 3. Fixed ring; 4. Rotating ring; 5. Connecting rod; 6. Limit block; 7. Rectangular rod; 8. Stirring head; 9. Scraping ring; 10. Mounting rod; 11. Sealing groove; 12. Sealing ring; 13. Mounting long plate; 14. Limit block. DETAILED DESCRIPTION

[0018] The following will be combined with 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 the embodiments. 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.

[0019] See also Figures 1 to 4The utility model provides a technical solution: a nozzle mechanism for anti-corrosion spraying treatment, including a connector 1 and a nozzle body 2, a fixing ring 3 is fixedly installed on the nozzle body 2, a cleaning and anti-blocking component for cleaning the inner wall of the nozzle body 2 is arranged inside the nozzle body 2, a mounting long plate 13 is fixedly installed inside the connector 1, a limiting block 14 is fixedly installed on the mounting long plate 13, a rectangular rod 7 is slidably connected to the limiting block 14, a sealing groove 11 for the nozzle body 2 to extend into is opened on the connector 1, a sealing ring 12 is arranged in the sealing groove 11, the connector 1 and the nozzle body 2 are detachably connected, due to The internal thread on the fixing ring 3 cooperates with the external thread on the connecting head 1, which is convenient for installing and disassembling the connecting head 1 and the nozzle body 2; during the disassembly process, the stirring head 8 and the scraper ring 9 are in a rotating state with the nozzle body 2, which is conducive to loosening the accumulated residue and facilitating subsequent cleaning. The sealing ring 12 is squeezed and deformed in the sealing groove 11, and the sealing effect is improved. By reciprocatingly pulling and rotating the rectangular rod 7, the scraper ring 9 is driven to scrape the inner wall of the nozzle body 2. The scraper ring 9 can drive the residue to be pushed out, and the inside of the nozzle body 2 can be effectively and quickly cleaned to prevent residue accumulation.

[0020] The fixing ring 3 is provided with an internal thread, the connecting head 1 is provided with an external thread matching the internal thread, the sealing groove 11 is an annular groove, the sealing ring 12 is clamped in the sealing groove 11, the cleaning and anti-blocking assembly includes a rotating ring 4, a limit block 6, a scraper ring 9 and a stirring head 8, the rotating ring 4 is rotatably connected to the nozzle body 2, and the rotating ring 4 is fixedly connected with a connecting rod 5, the rectangular rod 7 is inserted into the limit block 14, and then the nozzle body 2 is extended into the sealing groove 11, and the nozzle body 2 is rotated. Since the internal thread on the fixing ring 3 matches the external thread on the connecting head 1, the nozzle body 2 and the connecting head 1 are locked. During this process, the nozzle body 2 squeezes the sealing ring 12, and the sealing ring 12 is deformed in the sealing groove 11 to achieve a sealing effect.

[0021] The limit block 6 is fixedly connected to the end of the connecting rod 5 away from the rotating ring 4, the stirring head 8 is fixedly connected to one end of the rectangular rod 7, the scraping ring 9 abuts against the inner wall of the nozzle body 2 for scraping the residue on the inner wall of the nozzle body 2, and a mounting rod 10 is fixedly installed on the scraping ring 9. The end of the mounting rod 10 away from the scraping ring 9 is fixedly installed on the rectangular rod 7. One end of the rectangular rod 7 passes through the limit block 6 and the limit block 14 in sequence. The limit block 6 and the limit block 14 are both slidably connected to the rectangular rod 7. The nozzle body 2 is When it needs to be disassembled and cleaned after use, the nozzle body 2 is reversed to separate the connecting head 1 from the nozzle body 2. During this process, the rectangular rod 7 does not rotate under the limit of the limit block 14, so that the stirring head 8 and the scraper ring 9 are in a rotating state with the nozzle body 2, which is conducive to loosening the accumulated residue and facilitating subsequent cleaning. When cleaning is needed, the scraper ring 9 is driven to scrape the inner wall of the nozzle body 2 by reciprocatingly pulling and rotating the rectangular rod 7, and the scraper ring 9 can drive the residue out.

[0022] During installation, the rectangular rod 7 is inserted into the limiting block 14, and then the nozzle body 2 is extended into the sealing groove 11, and the nozzle body 2 is rotated. Since the internal thread on the fixing ring 3 cooperates with the external thread on the connecting head 1, the nozzle body 2 and the connecting head 1 are locked. During this process, the nozzle body 2 squeezes the sealing ring 12, and the sealing ring 12 is deformed in the sealing groove 11 to achieve a sealing effect. When the nozzle body 2 needs to be disassembled and cleaned after use, the nozzle body 2 is reversed to separate the connecting head 1 from the nozzle body 2. During this process, the rectangular rod 7 does not rotate under the limitation of the limiting block 14, so that the stirring head 8 and the scraper ring 9 are in a rotating state with the nozzle body 2, which is conducive to loosening the accumulated residue and facilitating subsequent cleaning. When cleaning is needed, the rectangular rod 7 is pulled and rotated back and forth, thereby driving the scraper ring 9 to scrape the inner wall of the nozzle body 2. The scraper ring 9 can drive the residue to be pushed out, and the inside of the nozzle body 2 can be effectively and quickly cleaned.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A nozzle mechanism for anti-corrosion spraying treatment, comprising a connector (1) and a nozzle body (2), characterized in that: A fixing ring (3) is fixedly mounted on the nozzle body (2); a cleaning and anti-blocking component for cleaning the inner wall of the nozzle body (2) is arranged inside the nozzle body (2); a mounting long plate (13) is fixedly mounted inside the connecting head (1); a limiting block (14) is fixedly mounted on the mounting long plate (13); a rectangular rod (7) is slidably connected to the limiting block (14); a sealing groove (11) for the nozzle body (2) to extend into is provided on the connecting head (1); a sealing ring (12) is arranged in the sealing groove (11); and the connecting head (1) and the nozzle body (2) are detachably connected.

2. The nozzle mechanism for anti-corrosion spraying treatment according to claim 1, characterized in that: The fixing ring (3) is provided with an internal thread, the connecting head (1) is provided with an external thread matching the internal thread, the sealing groove (11) is an annular groove, and the sealing ring (12) is clamped in the sealing groove (11).

3. The nozzle mechanism for anti-corrosion spraying treatment according to claim 2, characterized in that: The cleaning and anti-blocking assembly comprises a rotating ring (4), a limit block (6), a scraper ring (9) and a stirring head (8); the rotating ring (4) is rotatably connected to the nozzle body (2); and a connecting rod (5) is fixedly connected to the rotating ring (4).

4. The nozzle mechanism for anti-corrosion spraying treatment according to claim 3, characterized in that: The limit block (6) is fixedly connected to one end of the connecting rod (5) away from the rotating ring (4), the stirring head (8) is fixedly connected to one end of the rectangular rod (7), and the scraping ring (9) abuts against the inner wall of the nozzle body (2) to scrape off the residue on the inner wall of the nozzle body (2).

5. The nozzle mechanism for anti-corrosion spraying treatment according to claim 4, characterized in that: A mounting rod (10) is fixedly mounted on the scraper ring (9), and one end of the mounting rod (10) away from the scraper ring (9) is fixedly mounted on the rectangular rod (7).

6. The nozzle mechanism for anti-corrosion spraying treatment according to claim 5, characterized in that: One end of the rectangular rod (7) passes through the limiting block (6) and the limiting square block (14) in sequence, and the limiting block (6) and the limiting square block (14) are both slidably connected to the rectangular rod (7).

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