CN214917159U

CN214917159U - Corrosion-resistant airless high-pressure nozzle for coating spraying

Info

Publication number: CN214917159U
Application number: CN202121314297.0U
Authority: CN
Inventors: 林为并; 林东标
Original assignee: Xiamen Yingli Cemented Carbide Co ltd
Current assignee: Xiamen Yingli Cemented Carbide Co ltd
Priority date: 2021-06-14
Filing date: 2021-06-14
Publication date: 2021-11-30
Anticipated expiration: 2031-06-14

Abstract

The utility model discloses a coating spraying is with corrosion-resistant airless high pressure nozzle, including nozzle body and connecting block, the top fixedly connected with handle piece of connecting block, the top of handle piece is provided with convenient brush device, be provided with the dismouting structure between nozzle body and the connecting block, convenient brush device includes circular holding groove, circular holding groove begins at the top of handle piece, the top of handle piece is located circular holding groove department and has seted up the annular, circular holding groove's inner wall sliding connection has the brush body, the beneficial effects of the utility model are that: through the combined action that sets up circular groove, annular, brush body, circular block, circular slot, thin pole, thick pole, spring and the card hole of accomodating for the brush body can conveniently take off, then uses the brush body to clean the inner wall of nozzle body, can be with the inside coating clean up that remains of nozzle body, avoids remaining coating to cause the corruption to the nozzle body inner wall, has improved the life of nozzle body.

Description

Corrosion-resistant airless high-pressure nozzle for coating spraying

Technical Field

The utility model relates to a high pressure nozzle technical field specifically is a coating spraying is with corrosion-resistant airless high pressure nozzle.

Background

The high-pressure airless spraying is also called airless spraying, and refers to a spraying mode that paint is directly pressurized by using a high-pressure plunger pump to form high-pressure paint, and an atomized airflow is formed at a spray gun mouth to act on the surface of an object, and an airless high-pressure nozzle is needed in the high-pressure spraying process of the paint.

After a common airless high-pressure nozzle is used for a long time, because the coating in the airless high-pressure nozzle needs to be cleaned, but the traditional cleaning mode is that the coating adhered to the inner wall of the nozzle is not cleaned completely by using clear water, so that the inner wall of the nozzle is corroded, and the service life of the nozzle is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coating spraying is with corrosion-resistant airless high pressure nozzle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coating spraying is with corrosion-resistant airless high pressure nozzle, includes nozzle body and connecting block, the top fixedly connected with handle piece of connecting block, the top of handle piece is provided with convenient brush device, be provided with the dismouting structure between nozzle body and the connecting block, convenient brush device includes circular groove of accomodating, circular groove of accomodating begins at the top of handle piece, the top of handle piece is located circular groove department of accomodating and has seted up the annular, circular inner wall sliding connection who accomodates the groove has the brush body.

Preferably, the top end of the brush body is fixedly connected with a circular block, circular grooves are symmetrically formed in two sides of the outer surface of the circular block, and an operation block is fixedly connected to the top of the circular block.

Preferably, the inner wall sliding connection of circular slot has thin round bar, the thick round bar of one end fixedly connected with of thin round bar, the surface cover of thick round bar is equipped with the spring, the both ends of spring respectively with thick round bar and circular slot fixed connection.

Preferably, the two sides of the ring groove are symmetrically provided with clamping holes, the size and the shape of the inner wall of each clamping hole are matched with the size and the shape of the outer surface of the thick round rod, and the size and the shape of the inner wall of the ring groove are matched with the size and the shape of the outer surface of the round block.

Preferably, the disassembly and assembly structure comprises a thread block and a threaded hole, the thread block is fixedly connected with one end of the nozzle body, the threaded hole is formed in one end of the connecting block, and the thread block is of a hollow structure.

Preferably, the seal groove is formed in one side, located at the threaded block, of the nozzle body, the seal block is fixedly connected to one side, located at the threaded hole, of the connecting block, and the size and the shape of the outer surface of the seal block are matched with those of the inner wall of the seal groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the combined action that sets up circular groove, annular, brush body, circular block, circular slot, thin pole, thick pole, spring and the card hole of accomodating for the brush body can conveniently take off, then uses the brush body to clean the inner wall of nozzle body, can be with the inside coating clean up that remains of nozzle body, avoids remaining coating to cause the corruption to the nozzle body inner wall, has improved the life of nozzle body.

2. Through setting up the dismouting structure, because the nozzle body will one end be seal state, it is very inconvenient to lead to sealed one end to clean, cause coating to remain easily, under the effect of screw thread piece and screw hole, make the dismantlement between nozzle body and the connecting block become simple with the installation, and under the effect of sealed piece and seal groove, make the leakproofness between connecting block and the nozzle body good, and the screw thread piece makes the other end of nozzle body be open for hollow structure, it is very convenient to clean, the practicality of device has been improved.

Drawings

FIG. 1 is a top view of the structure of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is an enlarged structural view of a portion a in fig. 1 according to the present invention;

fig. 4 is an enlarged structural view of the position B in fig. 1 according to the present invention.

In the figure: 1. a nozzle body; 2. connecting blocks; 3. a handle block; 4. a convenient brush device; 41. a circular receiving groove; 42. a ring groove; 43. a brush body; 44. a circular block; 45. a circular groove; 46. a thin round bar; 47. a thick round bar; 48. a spring; 49. an operation block; 410. a clamping hole; 5. a disassembly and assembly structure; 51. a thread block; 52. a threaded hole; 53. a sealing block; 54. sealing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a corrosion-resistant airless high-pressure nozzle for coating spraying comprises a nozzle body 1 and a connecting block 2, the top of the connecting block 2 is fixedly connected with a handle block 3, the top of the handle block 3 is provided with a convenient brush device 4, a dismounting structure 5 is arranged between the nozzle body 1 and the connecting block 2, the convenient brush device 4 comprises a circular accommodating groove 41, the circular accommodating groove 41 begins at the top of the handle block 3, the top of the handle block 3 is positioned at the circular accommodating groove 41 and is provided with a circular groove 42, the inner wall of the circular accommodating groove 41 is connected with a brush body 43 in a sliding way, the top end of the brush body 43 is fixedly connected with a circular block 44, the two sides of the outer surface of the circular block 44 are symmetrically provided with circular grooves 45, the top of the circular block 44 is fixedly connected with an operating block 49, the inner wall of the circular groove 45 is connected with a thin round rod 46 in a sliding way, one end of the thin round rod 46 is fixedly connected with a thick round rod 47, and the outer surface of the thick round rod 47 is sheathed with a spring 48, the two ends of the spring 48 are respectively fixedly connected with the thick round rod 47 and the round groove 45, the two sides of the ring groove 42 are symmetrically provided with clamping holes 410, the size and the shape of the inner wall of each clamping hole 410 are matched with the size and the shape of the outer surface of the thick round rod 47, and the size and the shape of the inner wall of the ring groove 42 are matched with the size and the shape of the outer surface of the round block 44.

The utility model has the advantages that the convenient brush device 4 is arranged, when the inner wall of the nozzle body 1 needs to be cleaned, the thick round rod 47 is pressed inwards, the thick round rod 47 drives the thin round rod 46 to slide on the inner wall of the round groove 45, the thin round rod 46 slides to compress the spring 48, when the thick round rod 47 is separated from the clamping hole 410, the operation block 49 is pulled upwards at the moment, the operation block 49 drives the round block 44 to move upwards, the round block 44 is separated from the ring groove 42, the operation block 49 is continuously pulled at the moment, the brush body 43 is separated from the round accommodating groove 41, the inner wall of the nozzle body 1 can be cleaned by the brush body 43, the cleaning effect can be improved, the whole device can be conveniently taken down by the combination effect of the round accommodating groove 41, the ring groove 42, the brush body 43, the round block 44, the round groove 45, the thin round rod 46, the thick round rod 47, the spring 48 and the clamping hole 410, then, the inner wall of the nozzle body 1 is cleaned by using the brush body 43, so that residual coating inside the nozzle body 1 can be cleaned, the inner wall of the nozzle body 1 is prevented from being corroded by the residual coating, and the service life of the nozzle body 1 is prolonged.

The dismounting structure 5 comprises a thread block 51 and a thread hole 52, the thread block 51 is fixedly connected with one end of the nozzle body 1, the thread hole 52 is arranged at one end of the connecting block 2, the thread block 51 is of a hollow structure, a sealing groove 54 is formed in one side, located at the thread block 51, of the nozzle body 1, the connecting block 2 is fixedly connected with a sealing block 53 located at one side of the thread hole 52, and the size and the shape of the outer surface of the sealing block 53 are matched with the size and the shape of the inner wall of the sealing groove 54.

The utility model discloses a set up dismouting structure 5, because nozzle body 1 will one end be encapsulated situation, it is very inconvenient to lead to the cleanness of sealed one end to get up, cause the coating to remain easily, under the effect of thread piece 51 and screw hole 52, make dismantlement and installation between nozzle body 1 and the connecting block 2 become simple, and under the effect of sealed piece 53 and seal groove 54, make the leakproofness between connecting block 2 and the nozzle body 1 good, and thread piece 51 makes the other end of nozzle body 1 be open for hollow structure, it is very convenient to clean, the practicality of device has been improved.

Specifically, when the utility model is used, when the inner wall of the nozzle body 1 needs to be cleaned, the thick round rod 47 is pressed inwards, so that the thick round rod 47 drives the thin round rod 46 to slide on the inner wall of the round groove 45, the thin round rod 46 slides to compress the spring 48, when the thick round rod 47 is separated from the clamping hole 410, the operation block 49 is pulled upwards at the moment, so that the operation block 49 drives the round block 44 to move upwards, further the round block 44 is separated from the ring groove 42, at the moment, the operation block 49 is continuously pulled, so that the brush body 43 is separated from the round accommodating groove 41, at the moment, the inner wall of the nozzle body 1 can be cleaned by using the brush body 43, the cleaning effect can be improved, under the action of the thread block 51 and the thread hole 52, the disassembly and the installation between the nozzle body 1 and the connecting block 2 become simple, and under the action of the sealing block 53 and the sealing groove 54, the sealing performance between the connecting block 2 and the nozzle body 1 is good, and the screw block 51 has a hollow structure so that the other end of the nozzle body 1 is open, thereby being very convenient to clean.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coating spraying is with corrosion-resistant airless high pressure nozzle, includes nozzle body (1) and connecting block (2), its characterized in that: the top fixedly connected with handle piece (3) of connecting block (2), the top of handle piece (3) is provided with convenient brush device (4), be provided with dismouting structure (5) between nozzle body (1) and connecting block (2), convenient brush device (4) are including circular groove (41) of accomodating, circular groove (41) of accomodating begins at the top of handle piece (3), the top of handle piece (3) is located circular groove (41) of accomodating and has seted up annular (42), circular inner wall sliding connection who accomodates groove (41) has the brush body (43).

2. The corrosion-resistant airless high-pressure nozzle for paint spraying according to claim 1, characterized in that: the brush is characterized in that the top end of the brush body (43) is fixedly connected with a circular block (44), circular grooves (45) are symmetrically formed in two sides of the outer surface of the circular block (44), and the top of the circular block (44) is fixedly connected with an operation block (49).

3. The corrosion-resistant airless high-pressure nozzle for paint spraying according to claim 2, characterized in that: the inner wall sliding connection of circular slot (45) has thin round bar (46), thick round bar (47) of one end fixedly connected with of thin round bar (46), the surface cover of thick round bar (47) is equipped with spring (48), the both ends of spring (48) respectively with thick round bar (47) and circular slot (45) fixed connection.

4. The corrosion-resistant airless high-pressure nozzle for paint spraying according to claim 1, characterized in that: the bilateral symmetry of annular (42) has seted up card hole (410), the inner wall size and the shape of card hole (410) and the surface size and the shape looks adaptation of thick round bar (47), the inner wall size and the shape of annular (42) and the surface size and the shape looks adaptation of circular block (44).

5. The corrosion-resistant airless high-pressure nozzle for paint spraying according to claim 1, characterized in that: the disassembly and assembly structure (5) comprises a thread block (51) and a threaded hole (52), the thread block (51) is fixedly connected with one end of the nozzle body (1), the threaded hole (52) is formed in one end of the connecting block (2), and the thread block (51) is of a hollow structure.

6. The corrosion-resistant airless high-pressure nozzle for paint spraying according to claim 1, characterized in that: the nozzle body (1) is located one side of screw block (51) and has seted up seal groove (54), one side fixedly connected with seal block (53) that connecting block (2) is located screw hole (52), the outer surface size and the shape of seal block (53) and the inner wall size and the shape looks adaptation of seal groove (54).