Gluing device for sticking diamonds

Abstract

The utility model relates to the technical field of gluing tools for diamond decorations, in particular to a gluing device for diamond decorations, which comprises a glue gun and an end arranged on the glue gun, a glue extrusion nozzle is arranged on the end, a glue outlet cavity communicated with the inside of the glue extrusion nozzle is arranged at the end of the glue extrusion nozzle, and a glue outlet is arranged in the glue outlet cavity. A spherical cavity communicated with the outside is formed in the cavity wall of the top of the glue outlet cavity, a plurality of hemispherical protruding blocks are fixedly installed on the cavity wall of the spherical cavity, a steel ball is embedded in the spherical cavity and rotatably connected with the spherical cavity, a plurality of arc-shaped grooves exposed outside are formed in the glue extrusion nozzle, and the arc-shaped grooves are communicated with the spherical protruding blocks. An electric heating piece is fixedly installed on the groove wall of the arc-shaped groove, and a heat insulation plate is fixedly installed on the groove wall of the arc-shaped groove through a plurality of fastening screws. The coating device can be used for uniformly coating, can also be used for heating and is convenient to use.

Description

Technical Field

[0001] This utility model relates to the technical field of gluing tools for rhinestone jewelry, specifically, to a gluing device for rhinestone jewelry. Background Technology

[0002] Rhinestone decorations are a type of decorative item commonly used in nail art, clothing, jewelry, and other fields. They consist of diamonds or gemstones of various colors and shapes, which are glued onto the corresponding items to achieve a decorative and beautifying effect. When applying rhinestone decorations, it is usually necessary to apply the appropriate adhesive to the base layer before attaching the diamonds. Applying the adhesive usually requires the use of a glue application device, such as a glue gun.

[0003] Glue guns are easy to operate and convenient to use. They typically have a glue extrusion nozzle at the end, allowing glue to be extruded outwards. However, this type of nozzle has a drawback: it cannot evenly distribute the extruded glue. The glue extruded is usually in strips or dots, with a larger amount extruded in the dotted areas. When subsequently bonding diamonds, this excess glue can adhere to the diamond surface, affecting the overall appearance. Scraping the glue strips or dots smooth with a scraper after extrusion adds a cumbersome step, making the process more complicated and inconvenient for the user. Therefore, we propose a glue application device for applying diamond jewelry. Utility Model Content

[0004] The purpose of this invention is to provide an adhesive applicator for rhinestone jewelry, thereby addressing the deficiencies mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A gluing device for applying rhinestone jewelry includes a glue gun and an end cap mounted on the glue gun. The end cap is provided with a glue extrusion nozzle, and the end of the glue extrusion nozzle is provided with a glue dispensing chamber communicating with the interior of the glue extrusion nozzle. A spherical chamber communicating with the outside is provided on the top wall of the glue dispensing chamber. Multiple hemispherical protrusions are fixedly installed on the wall of the spherical chamber. A steel ball is embedded in the spherical chamber, and the steel ball is rotatably connected to the spherical chamber.

[0007] Preferably, the size of the steel ball is adapted to the size of the spherical chamber, and less than half of the steel ball is exposed, so that the steel ball can perform the glue application operation as it rotates along the external object.

[0008] Preferably, the hemispherical protrusion is used to support the steel ball, and the gap between two adjacent hemispherical protrusions is used for glue dispensing, making glue dispensing smoother.

[0009] Preferably, a threaded tube is fixedly installed at the bottom end of the glue extrusion nozzle, and the threaded tube is threadedly connected to the end head to facilitate the connection operation of the glue extrusion nozzle.

[0010] Preferably, a hexagonal protrusion is fixedly installed on the glue extrusion nozzle, and the hexagonal protrusion is used to cooperate with an external wrench.

[0011] Preferably, the glue extrusion nozzle is provided with multiple exposed arc-shaped grooves, and an electric heating element is fixedly installed on the groove wall of the arc-shaped groove to facilitate heating by the electric heating element, thereby preventing the glue from solidifying.

[0012] Preferably, a heat insulation plate is fixedly installed on the wall of the arc-shaped groove by multiple fastening screws. The heat insulation plate protects the electric heating element inside and is used for anti-scalding protection operation.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model features an adhesive extrusion nozzle with a steel ball inside. As the steel ball rotates along the surface of the material, the adhesive is extruded outwards simultaneously. This allows the adhesive to be evenly coated onto the material, resulting in more uniform adhesive dispensing without excessive dispensing.

[0015] 2. This utility model, through the setting of hemispherical protrusions, leaves a gap between the steel ball and the spherical cavity for glue to flow outwards. Through the setting of electric heating elements, heating can be performed, so that the glue is not easily solidified in the steel ball and affects the normal rotation of the steel ball. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a partial structural schematic diagram of the present invention;

[0018] Figure 3 This is a cross-sectional view of the glue extrusion nozzle of this utility model;

[0019] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0020] The meanings of the labels in the diagram are as follows:

[0021] 1. Glue gun; 10. End cap;

[0022] 2. Glue extrusion nozzle; 20. Threaded tube; 21. Hexagonal protrusion; 22. Glue dispensing chamber; 23. Spherical chamber; 24. Hemispherical protrusion; 25. Steel ball; 26. Arc groove; 27. Electric heating element; 28. Insulation board. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-4 This utility model provides a technical solution: a gluing device for applying rhinestone jewelry, including a glue gun 1 and an end 10 disposed on the glue gun 1. The end 10 is provided with a glue extrusion nozzle 2. The end of the glue extrusion nozzle 2 is provided with a glue dispensing chamber 22 that communicates with the inside of the glue extrusion nozzle 2. The top wall of the glue dispensing chamber 22 is provided with a spherical chamber 23 that communicates with the outside. Multiple hemispherical protrusions 24 are fixedly installed on the wall of the spherical chamber 23. A steel ball 25 is embedded in the spherical chamber 23. The steel ball 25 is rotatably connected to the spherical chamber 23, ensuring that during use, as the steel ball 25 rolls along the surface of the material, the glue is squeezed out from the spherical chamber 23. The rolling of the steel ball 25 can make the glue spread more evenly along the surface of the material, which is convenient for use.

[0025] In this embodiment, the size of the steel ball 25 is adapted to the size of the spherical chamber 23, and less than half of the sphere of the steel ball 25 is exposed, so that the steel ball 25 can perform the glue application operation as it rotates along the external object.

[0026] Specifically, the hemispherical protrusion 24 is used to support the steel ball 25, and the gap between two adjacent hemispherical protrusions 24 is used for the glue dispensing operation, making the glue dispensing smoother.

[0027] Furthermore, a threaded tube 20 is fixedly installed at the bottom end of the glue extrusion nozzle 2, and the threaded tube 20 is threadedly connected to the end head 10, which facilitates the connection operation of the glue extrusion nozzle 2.

[0028] In addition, a hexagonal protrusion 21 is fixedly installed on the glue extrusion nozzle 2, which is used to cooperate with an external wrench.

[0029] It is worth noting that the glue extrusion nozzle 2 is provided with multiple exposed arc-shaped grooves 26. Electric heating elements 27 are fixedly installed on the groove walls of the arc-shaped grooves 26, so as to use the electric heating elements 27 to heat and keep the glue in the glue extrusion nozzle 2 warm, thereby preventing the glue from solidifying.

[0030] It is worth noting that an insulation plate 28 is fixedly installed on the wall of the arc-shaped groove 26 by multiple fastening screws. The insulation plate 28 protects the electric heating element 27 inside and is used for external anti-scalding protection.

[0031] In use, the gluing device for applying rhinestone jewelry involves rolling a steel ball 25 along the surface of the material to be coated. As the steel ball 25 rolls, glue is extruded from the glue gun 1 through the glue extrusion nozzle 2. The glue enters the spherical chamber 23 and adheres to the surface of the steel ball 25. As the steel ball 25 rolls, the glue is evenly coated on the surface of the material. In addition, the electric heating element 27 is connected to an external power source and put into operation. The electric heating element 27 starts heating and can heat and keep the glue in the glue extrusion nozzle 2 warm.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A gluing device for applying rhinestones, comprising a glue gun (1) and an end (10) disposed on the glue gun (1), characterized in that: The end (10) is provided with an adhesive extrusion nozzle (2), and the end of the adhesive extrusion nozzle (2) is provided with an adhesive dispensing chamber (22) that communicates with the inside of the adhesive extrusion nozzle (2). The top cavity wall of the adhesive dispensing chamber (22) is provided with a spherical cavity (23) that communicates with the outside. Multiple hemispherical protrusions (24) are fixedly installed on the cavity wall of the spherical cavity (23). A steel ball (25) is embedded in the spherical cavity (23), and the steel ball (25) is rotatably connected to the spherical cavity (23).

2. The gluing device for rhinestone jewelry according to claim 1, characterized in that: The size of the steel ball (25) is adapted to the size of the spherical chamber (23), with less than half of the steel ball (25) exposed.

3. The gluing device for rhinestone jewelry according to claim 1, characterized in that: The hemispherical protrusion (24) is used to support the steel ball (25), and the gap between two adjacent hemispherical protrusions (24) is used for dispensing glue.

4. The gluing device for rhinestone jewelry according to claim 1, characterized in that: The bottom end of the glue extrusion nozzle (2) is fixedly installed with a threaded tube (20), and the threaded tube (20) is threadedly connected to the end (10).

5. The gluing device for rhinestone jewelry according to claim 4, characterized in that: A hexagonal protrusion (21) is fixedly installed on the glue extrusion nozzle (2), and the hexagonal protrusion (21) is used to cooperate with an external wrench.

6. The gluing device for rhinestone jewelry according to claim 1, characterized in that: The glue extrusion nozzle (2) is provided with a plurality of exposed arc-shaped grooves (26), and an electric heating element (27) is fixedly installed on the groove wall of the arc-shaped groove (26).

7. The gluing device for rhinestone jewelry according to claim 6, characterized in that: A heat insulation plate (28) is fixedly installed on the wall of the arc-shaped groove (26) by multiple fastening screws. The heat insulation plate (28) protects the electric heating element (27) inside and is used for anti-scalding protection operation.

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