Electroplating energy-saving nozzle

Abstract

The utility model relates to the technical field of spraying nozzles, in particular to an electroplating energy-saving nozzle which comprises a connector 2, a fixing ring 3 and a nozzle component 1, the nozzle component 1 is sleeved on the front portion of the connector 2 in a screwed mode, the fixing ring 3 is sleeved at the rear end of the nozzle component 1 in a reverse screwed mode, and the fixing ring 3 is buckled on the edge of the connector 2. The rear portion of the nozzle component 1 is of a horn mouth structure with the large rear portion and the small front portion, a conical mechanism is arranged in the front portion of the nozzle component 1 and used for improving atomization of the nozzle, the rear portion of the connector 2 is of a horn mouth structure, and the flow speed of electroplating liquid in the nozzle is increased through the horn mouth structure of the connector 2 and the horn mouth structure of the nozzle component 1. The atomizing nozzle is not easy to loosen, good in component connection sealing performance, large in flow speed in the nozzle and better in atomizing effect and enables the electroplating effect of products to be finer and smoother under the condition that pumping pressure does not need to be additionally increased.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying nozzles, in particular to an electroplating energy-saving nozzle. Background Art

[0002] In the existing spraying operation, nozzles are usually set on both sides of the electroplating tank. After the electroplating liquid is pressurized by a pump, it is sprayed onto the surface of the workpiece through the nozzle. However, in the existing operation, the spray flow rate is small. In order to increase the spray flow rate, a high-power pressure pump is needed to provide the nozzle with spray pressure, which requires more use costs and higher energy consumption.

[0003] Therefore, it is necessary to design a nozzle that can increase the spray flow rate. Utility Model Content

[0004] In order to solve the above problems, the utility model provides an electroplating energy-saving nozzle, which has a simple structure and a stable connection and can accelerate the flow rate of the electroplating liquid in the nozzle.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A electroplating energy-saving nozzle comprises a connecting head, a fixing ring and a nozzle component, wherein the nozzle component is screwed and sleeved on the front part of the connecting head, and injection flow channels are arranged inside the connecting head and the nozzle component, the fixing ring is screwed and sleeved on the rear end of the nozzle component and the fixing ring is buckled on the edge of the connecting head, the rear part of the nozzle component and the rear part of the connecting head are both a necking structure with a larger rear part and a smaller front part, and a conical mechanism is arranged inside the front part of the nozzle component for improving nozzle atomization, and the conical mechanism is connected to the inner wall of the nozzle component.

[0007] Optionally, in one embodiment of the utility model, a sealing ring is provided at the portion where the connecting head and the nozzle component are docked, and correspondingly, an installation groove is opened at the position of the sealing ring. The cross-section of the installation groove is T-shaped, and the T-shaped installation groove is formed by spraying the front end of the connecting head and the rear part of the nozzle component.

[0008] Optionally, in an embodiment of the present invention, the outer wall of the nozzle component is provided with a limiting ring protruding outward, and the rear portion of the limiting ring is provided with a docking groove for accommodating the front end of the fixing ring.

[0009] Optionally, in one embodiment of the utility model, the front outer diameter of the connector is larger than the rear outer diameter, and a clamping platform is provided at the front and rear ends of the connector for limiting the installation of the fixing ring.

[0010] Optionally, in an embodiment of the present invention, the outer walls of the front and rear parts of the connecting head are both provided with external threads for connecting the nozzle component and the spray gun.

[0011] Optionally, in an embodiment of the present invention, the front end of the nozzle component is a flat-end structure or a contracted-end structure.

[0012] Optionally, in an embodiment of the present invention, the injection channel is circular.

[0013] Optionally, in an embodiment of the present invention, the threading direction of the fixing ring is opposite to the threading direction of the nozzle component.

[0014] Beneficial effects of the utility model

[0015] The utility model discloses an electroplating energy-saving nozzle with a simple structure. The main structural parts are connected by opposite threads and sealing rings are provided at the connection parts. The structural connection is stable and an injection flow channel with a double-contracted design is provided inside. The flow rate in the nozzle can be accelerated without changing the pump pressure, so as to achieve energy-saving effect. A conical mechanism is provided at the front end of the nozzle for diversion, so that the electroplating liquid is more dispersed and the surface of the product is more delicate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0017] Figure 1 This is a schematic diagram of the electroplating energy-saving nozzle structure of Example 1 of the utility model;

[0018] Reference numerals: nozzle component 1, limiting ring 101, conical mechanism 103, connecting portion 102, connecting head 2, clamping table 201, fixing ring 3, limiting portion 301, sealing ring 4, DETAILED DESCRIPTION

[0019] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0022] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0024] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0025] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments. Example

[0026] In order to increase the flow rate and flow rate of the existing nozzle without increasing energy consumption and improve the spraying efficiency, an energy-saving nozzle for spraying operation is designed. The specific solution is as follows:

[0027] like Figure 1 As shown, an electroplating energy-saving nozzle, the main structural components of the nozzle include a connecting head 2, a fixing ring 3 and a nozzle component 1, the front and rear parts of the connecting head 2 are provided with external threads, the nozzle component 1 is screwed and sleeved on the front part of the connecting head 2, the connecting head 2 and the nozzle component 1 are provided with injection flow channels inside, the injection flow channels of the two structural components are coaxial flow channels, and the shape of the injection flow channels is roughly a cylindrical structure, the inner side of the fixing ring 3 is provided with an internal thread, the outer wall of the nozzle component 1 is provided with an external thread, the fixing ring 3 is screwed and sleeved on the rear end of the nozzle component 1 and the fixing ring 3 is buckled on the edge of the connecting head 2, the rear part of the nozzle component 1 and the rear part of the connecting head 2 are both a shrinkage structure with a larger rear and a smaller front, a conical mechanism is provided in the front part of the nozzle component 1 for improving the nozzle atomization, and the conical mechanism 103 is connected to the inner wall of the nozzle component 1.

[0028] The main structural components are made of titanium alloy to ensure the corrosion resistance of the nozzle and prevent the nozzle from reacting with the electroplating solution during operation.

[0029] A sealing ring 4 is provided at the joint portion between the connector 2 and the nozzle component 1. Correspondingly, a mounting groove is opened at the position of the sealing ring 4. The cross-section of the mounting groove is T-shaped. The T-shaped mounting groove is formed by spraying the front end of the connector 2 and the rear part of the nozzle component 1. The sealing ring 4 is arranged in the mounting groove to prevent leakage of the electroplating solution.

[0030] The outer wall of the nozzle component 1 is provided with a limiting ring 101 protruding outward, and a docking groove is provided at the rear of the limiting ring 101 for accommodating the front end of the fixing ring 3 .

[0031] The outer diameter of the front portion of the connector 2 is larger than the outer diameter of the rear portion. A clamping table 201 is provided at the front and rear ends of the connector 2 for limiting the installation of the fixing ring 3 .

[0032] The rear end of the corresponding fixing ring 3 extends inwardly to form an annular limiting portion 301 for buckling on the clamping table 201 to limit the fixing ring 3 .

[0033] When the nozzle is assembled, the fixing ring 3 is inserted from the rear end of the connector 2, and the nozzle component 1 is inserted from the front end of the connector 2 and screwed together, and finally the fixing ring 3 and the nozzle component 1 are tightened.

[0034] The outer walls of the front and rear parts of the connecting head 2 are both provided with external threads for connecting the nozzle component 1 and the spray gun.

[0035] The front end of the nozzle component 1 is either a flat structure or a contracted structure.

[0036] In this embodiment, the front end of the nozzle component 1, i.e., the nozzle, is cylindrical, and the size of the nozzle spray is relatively larger, forming a conical mechanism 103, while the nozzle with a tapered structure is used to make the spray size smaller, forming a smaller cone. In other schemes, the nozzle component 1 also adopts a flat nozzle to make the spray shape fan-shaped.

[0037] The jet flow channel is circular.

[0038] The screwing direction of the fixing ring 3 and the screwing direction of the nozzle member 1 are opposite to each other.

[0039] In this embodiment, the front end of the nozzle component 1 is taken as the front side. If the nozzle component 1 rotates counterclockwise, it will be loosened from the connecting head 2 and tightened with the fixing ring 3. If the nozzle component 1 rotates clockwise, it will be loosened from the fixing ring 3 and tightened with the connecting head 2. To facilitate disassembly and assembly, the outer wall of the nozzle component 1, the outer wall of the fixing ring 3 and the outer wall of the connecting head 2 are all hexagonal structures, which is convenient for disassembly and assembly with adapter tools.

[0040] The energy-saving nozzle of this scheme has a simple structure. Although it adopts an assembled structure, it is compact and stable. The structural components are not easy to loosen and affect the effect of the nozzle operation.

[0041] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0042] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An electroplating energy-saving nozzle, It is characterized in that It includes a connecting head, a fixing ring and a nozzle component, the nozzle component is screwed and sleeved on the front part of the connecting head, the connecting head and the nozzle component are provided with injection channels inside, the fixing ring is screwed and sleeved on the rear end of the nozzle component and the fixing ring is buckled on the edge of the connecting head, the rear part of the nozzle component and the rear part of the connecting head are both a shrinking structure with a larger rear part and a smaller front part, and a conical mechanism is provided in the front part of the nozzle component for improving nozzle atomization, and the conical mechanism is connected to the inner wall of the nozzle component.

2. The electroplating energy-saving nozzle according to claim 1, It is characterized in that A sealing ring is provided at the joint portion between the connector and the nozzle component. Correspondingly, a mounting groove is provided at the position of the sealing ring. The cross section of the mounting groove is T-shaped. The T-shaped mounting groove is formed by spraying the front end of the connector and the rear part of the nozzle component.

3. The electroplating energy-saving nozzle according to claim 1, It is characterized in that The outer wall of the nozzle component is provided with a limiting ring protruding outward, and the rear part of the limiting ring is provided with a docking groove for accommodating the front end of the fixing ring.

4. The electroplating energy-saving nozzle according to claim 1, It is characterized in that The front outer diameter of the connector is larger than the rear outer diameter, and a clamping platform is provided at the front and rear ends of the connector for limiting the installation of the fixing ring.

5. The electroplating energy-saving nozzle according to claim 1, It is characterized in that The outer walls of the front and rear parts of the connecting head are both provided with external threads for connecting the nozzle component and the spray gun.

6. The electroplating energy-saving nozzle according to claim 1, It is characterized in that The front end of the nozzle component is a flat structure or a contracted structure.

7. The electroplating energy-saving nozzle according to claim 1, It is characterized in that The injection flow channel is circular.

8. The electroplating energy-saving nozzle according to claim 1, It is characterized in that The screwing direction of the fixing ring is opposite to the screwing direction of the nozzle member.

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