Improved eutectic machine suction nozzle

Abstract

The embodiment of the utility model discloses an improved eutectic machine suction nozzle which comprises a cylindrical body suction nozzle piece and a butt joint end, the body suction nozzle piece is fixedly connected with the butt joint end, and the butt joint end comprises a circular ring connecting piece and a cylindrical protection piece. The shape and the size of the inner ring of the circular ring connecting piece are matched with the shape and the size of the section of the body suction nozzle piece, the shape and the size of the outer ring of the circular ring connecting piece are matched with the shape and the size of the inner ring of the cylinder protection piece, and one end of the body suction nozzle piece is fixedly connected to the inner ring of the circular ring connecting piece. The outer ring of the circular ring connecting piece is fixedly connected to the inner ring of one end of the cylindrical protection piece. According to the embodiment of the utility model, the wall thickness of the cylinder protection piece is increased to 0.7-0.9 mm, so that the size of the inner diameter of the butt joint end is relatively reduced under the condition that the stability degree of the whole structure is increased, the situation of abnormal alarm feedback caused by suction leakage of a machine table is avoided, and the workload of confirmation of workers is favorably reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of suction nozzles, in particular to an improved suction nozzle for a eutectic machine. Background Art

[0002] The eutectic machine nozzle is provided with adsorption force by the machine so that it can realize the adsorption function.

[0003] However, some suction nozzles on the market are prone to leakage due to the excessive radial size of the contact end, which may cause abnormal alarm feedback on the machine. When an abnormality occurs, staff need to check and confirm, which affects the work progress.

[0004] Therefore, the existing technology is insufficient and needs to be improved. Utility Model Content

[0005] The technical problem to be solved by the embodiments of the present invention is that some suction nozzles are prone to leakage due to excessive radial dimensions of the contact end, which may lead to abnormal alarm feedback on the machine.

[0006] In order to solve the above problems, an embodiment of the present utility model provides an improved eutectic machine suction nozzle, which realizes the suction nozzle function by providing it with adsorption force through the machine, including a cylindrical main suction nozzle part and a docking end, the main suction nozzle part is fixedly connected to the docking end, the docking end includes a circular ring connecting part and a cylindrical protective part, the shape and size of the inner ring of the circular ring connecting part match the shape and size of the cross-section of the main suction nozzle part, the shape and size of the outer ring of the circular ring connecting part match the shape and size of the inner ring of the cylindrical protective part, one end of the main suction nozzle part is fixedly connected to the inner ring of the circular ring connecting part, the outer ring of the circular ring connecting part is fixedly connected to the inner ring of one end of the cylindrical protective part, the other end of the cylindrical protective part is located at the end of the circular ring connecting part away from the main suction nozzle part, and the wall thickness of the cylindrical protective part is 0.7-0.9mm.

[0007] Optionally, the material used for the main suction nozzle is H68 copper alloy.

[0008] Optionally, the main body nozzle piece and the docking end are an integrally formed structure.

[0009] Optionally, the length of the main suction nozzle is 100-140 mm.

[0010] Optionally, the diameter of the circular connecting piece is 3.8-4.5 mm.

[0011] Optionally, the material used for the butt end is H68 copper alloy.

[0012] Optionally, the inner diameter of the main suction nozzle is 1.3-1.8 mm.

[0013] Optionally, the length of the cylindrical protective part in the axial direction of the main body suction nozzle part is 3.5-4.5 mm.

[0014] Optionally, the wall thickness of the main suction nozzle is 0.5-0.7 mm.

[0015] Compared with the prior art, the technical effects achieved by the embodiments of the present invention include:

[0016] The embodiment of the present invention increases the wall thickness of the cylindrical protective part to 0.7-0.9 mm, thereby relatively reducing the inner diameter of the docking end while increasing the stability of the overall structure. This avoids, to a certain extent, the situation where the machine produces abnormal alarm feedback due to suction leakage, which is beneficial to reducing the workload required for confirmation by the staff and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present invention, and together with the description, serve to explain the principles of the present invention.

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0019] One or more embodiments are exemplarily illustrated by pictures in the corresponding drawings. These exemplifications do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements. Unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0020] Figure 1 This is a structural diagram of the improved eutectic machine nozzle of the utility model.

[0021] Figure 2 This is a structural diagram of the improved eutectic machine nozzle from another perspective of the present invention.

[0022] Reference numerals

[0023] 1. Main body nozzle; 2. Butt end; 3. Ring connector; 4. Cylinder protective part. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments. Similar component numbers in the drawings represent similar components. Obviously, the embodiments described below are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0025] It will be understood that when used in this specification and the appended claims, the terms “comprises” and “comprising” indicate the presence of described features, integers, steps, operations, elements and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or groups thereof.

[0026] It should also be understood that the terms used in this specification of the embodiments of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the embodiments of the present invention. As used in the specification of the embodiments of the present invention and the appended claims, the singular forms "a", "an" and "the" are intended to include plural forms unless the context clearly indicates otherwise.

[0027] See also Figure 1 The present invention provides an improved eutectic machine nozzle, which functions as a nozzle by providing suction force to the nozzle through the machine. The nozzle comprises a fixedly connected cylindrical main nozzle member 1 and a butt end 2. The machine inserts a portion of the structure into the butt end 2 to provide suction force to the main nozzle member 1, allowing suction to occur at the end of the main nozzle member 1 away from the butt end 2. Preferably, the main nozzle member 1 is made of H68 copper alloy, which has high structural strength and helps to increase the stability of the overall structure. The main nozzle member 1 has a length of 100-140mm, which can meet the requirements of different length sizes of the main nozzle member 1.

[0028] Please continue reading Figure 1 The inner diameter of the main body suction nozzle part 1 is 1.3-1.8mm; the wall thickness of the main body suction nozzle part 1 is 0.5-0.7mm, which is not too thin or too thick, ensuring that the structure has a certain degree of stability.

[0029] In the present invention, the main body nozzle 1 and the docking end 2 are preferably formed as an integral structure, which avoids the situation where gaps appear at the connection and leaks liquid, and also enhances the stability of the overall structure.

[0030] See also Figure 1The docking end 2 of the present invention includes a circular connecting member 3 and a cylindrical protective member 4. The shape and size of the inner ring of the circular connecting member 3 match the shape and size of the cross section of the main body suction nozzle member 1. The shape and size of the outer ring of the circular connecting member 3 match the shape and size of the inner ring of the cylindrical protective member 4. One end of the main body suction nozzle member 1 is fixedly connected to the inner ring of the circular connecting member 3. The outer ring of the circular connecting member 3 is fixedly connected to the inner ring of one end of the cylindrical protective member 4. The other end of the cylindrical protective member 4 is located at the end of the circular connecting member 3 away from the main body suction nozzle member 1. After the docking end 2 is connected to the main body suction nozzle member 1, it presents a funnel-like structure, which helps to prevent the adsorbed substances from easily escaping from the docking end 2. In the present utility model, the material selected for the docking end 2 is preferably H68 copper alloy, which has high structural strength and helps to increase the stability of the overall structure.

[0031] Preferably, the wall thickness of the cylindrical protective member 4 is 0.7-0.9 mm. Compared with the wall thickness of 0.4-0.6 mm, its inner diameter becomes smaller while the overall volume of the docking end 2 remains unchanged, which is beneficial to avoid leakage and abnormal alarm feedback. At the same time, due to a slight increase in the wall thickness, the overall structural strength is increased; the diameter of the circular connector 3 is 3.8-4.5 mm.

[0032] Please continue reading Figure 1 The length of the cylindrical protective part 4 of the utility model in the axial direction of the main body suction nozzle part 1 is 3.5-4.5 mm, which can prevent liquid leakage to a certain extent, and also avoid the possibility of easy scratching with the machine due to excessive length in this direction.

[0033] Compared with the prior art, the technical effects achieved by the embodiments of the present invention include:

[0034] The embodiment of the present invention increases the wall thickness of the cylindrical protective part to 0.7-0.9 mm, thereby relatively reducing the inner diameter of the docking end while increasing the stability of the overall structure. This avoids, to a certain extent, the situation where the machine produces abnormal alarm feedback due to suction leakage, which is beneficial to reducing the workload required for confirmation by the staff and improving work efficiency.

[0035] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0036] 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" and the like to 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 device or element referred to 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.

[0037] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0038] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0039] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0040] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification.

[0041] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, as long as these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

[0042] The above description is a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. An improved eutectic machine nozzle, which realizes the nozzle function by providing adsorption force to it through the machine, characterized by: It includes a cylindrical main body suction nozzle part and a docking end, the main body suction nozzle part is fixedly connected to the docking end, the docking end includes a circular ring connector and a cylindrical protective part, the shape and size of the inner ring of the circular ring connector match the shape and size of the cross-section of the main body suction nozzle part, the shape and size of the outer ring of the circular ring connector match the shape and size of the inner ring of the cylindrical protective part, one end of the main body suction nozzle part is fixedly connected to the inner ring of the circular ring connector, the outer ring of the circular ring connector is fixedly connected to the inner ring of one end of the cylindrical protective part, the other end of the cylindrical protective part is located at the end of the circular ring connector away from the main body suction nozzle part, and the wall thickness of the cylindrical protective part is 0.7-0.9mm.

2. The improved eutectic machine nozzle according to claim 1, characterized in that: The material used for the main suction nozzle is H68 copper alloy.

3. The improved eutectic machine nozzle according to claim 1, characterized in that: The main body nozzle piece and the docking end are an integrally formed structure.

4. The improved eutectic machine nozzle according to claim 1, characterized in that: The length of the main suction nozzle is 100-140 mm.

5. The improved eutectic machine nozzle according to claim 1, characterized in that: The diameter of the circular connecting piece is 3.8-4.5 mm.

6. The improved eutectic machine nozzle according to claim 1, characterized in that: The material used for the butt end is H68 copper alloy.

7. The improved eutectic machine nozzle according to claim 1, characterized in that: The inner diameter of the main suction nozzle is 1.3-1.8 mm.

8. The improved eutectic machine nozzle according to claim 1, characterized in that: The length of the cylindrical protective part in the axial direction of the main body suction nozzle part is 3.5-4.5 mm.

9. The improved eutectic machine nozzle according to claim 1, characterized in that: The wall thickness of the main suction nozzle is 0.5-0.7 mm.

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