A jewelry spraying device

Abstract

This utility model provides a jewelry spraying device, relating to the field of jewelry spraying technology, specifically a spraying machine. A servo motor is fixedly connected to the top center of the spraying machine, with the servo motor's shaft located inside the spraying machine at the upper center. The bottom of the servo motor's shaft is fixedly connected to the top center of a rotating base. By setting the servo motor to drive the rotating base to rotate, the spray gun mounted at the lower end of the rotating base performs a circular motion in the horizontal direction. This design expands the spraying range, ensuring accurate coverage of all parts of the jewelry. It solves the problem of existing jewelry spraying equipment failing to guarantee uniform spraying of all parts of the jewelry and easily resulting in spraying dead zones.

Description

Technical Field

[0001] This utility model belongs to the field of jewelry spraying technology, and more specifically, it relates to a jewelry spraying device. Background Technology

[0002] With the improvement of people's living standards and the continuous growth of demand for personalized and fashionable jewelry, the jewelry industry has developed rapidly. The production process of small jewelry has become increasingly diversified and refined, and the requirements for the jewelry spraying process have become increasingly higher.

[0003] Understanding of existing applications of jewelry spraying:

[0004] 1. Traditional jewelry spraying equipment cannot guarantee uniform spraying of all parts of the jewelry, and is prone to spraying dead corners, resulting in inconsistent appearance quality of the jewelry, which affects the overall quality of the product and its market competitiveness.

[0005] 2. Jewelry on the market comes in various sizes and shapes. Existing spraying equipment often cannot flexibly adjust the position and spacing of the spray gun, making it difficult to accurately spray jewelry of different sizes. Frequent manual adjustments or equipment replacements are required. Utility Model Content

[0006] To address the aforementioned technical problems, this utility model provides a jewelry spraying device to solve the issues that existing jewelry spraying equipment cannot guarantee uniform spraying of all parts of the jewelry, easily resulting in spraying dead corners, and that existing spraying devices often cannot flexibly adjust the position and spacing of the spray gun, making it difficult to accurately spray jewelry of different sizes.

[0007] The technical solution adopted in this utility model is as follows:

[0008] A jewelry spraying device includes a spraying machine; a servo motor is fixedly connected to the top center of the spraying machine, the shaft of the servo motor is located in the upper center of the inside of the spraying machine, the bottom of the servo motor shaft is fixedly connected to the top center of a rotating base, the rotating base is located in the upper center of the inside of the spraying machine, a dual-axis motor is fixedly connected to the bottom center of the rotating base, a sliding block is slidably connected to the front and rear ends of the bottom of the rotating base, threaded holes are symmetrically opened in the upper center of the two sliding blocks, both ends of the dual-axis motor shaft are threaded, and the threads at both ends of the dual-axis motor are designed to be opposite, and the two shafts of the dual-axis motor are respectively inserted into the threaded holes of a sliding block.

[0009] According to one embodiment of the present invention, a spray gun is installed at an angle inside each of the sliding blocks, and two spray guns are symmetrically distributed at the lower end of the rotating seat. A storage seat is installed at the upper end of each spray gun.

[0010] According to one embodiment of the present invention, a partition plate is fixedly installed in the middle of the interior of the spraying machine. The partition plate is located directly below the rotating seat, and a rectangular groove is formed in the middle of the partition plate.

[0011] According to one embodiment of the present invention, a receiving frame is fixedly installed below the rectangular groove of the partition plate, and a valve is provided at the bottom of the receiving frame.

[0012] According to one embodiment of the present invention, a mesh plate frame is fixedly installed in the rectangular groove at the middle position of the partition plate. The mesh plate frame is located directly above the receiving frame and directly below the rotating seat.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] By setting a servo motor to drive the rotating base to rotate, the spray gun installed at the lower end of the rotating base can perform a circular motion in the horizontal direction. This design can expand the spraying range and ensure that all parts of the ornament can be accurately covered. It effectively solves the problem of spraying dead corners in traditional equipment and greatly improves the uniformity of spraying.

[0015] When the dual-axis motor is running, the two sliding blocks slide against each other at the front and rear ends of the bottom of the rotating base, thereby flexibly adjusting the distance between the two spray guns. This design allows the device to be quickly adjusted according to the size and shape of the ornaments, better adapting to ornaments of different specifications, improving the accuracy of spraying, reducing the amount of manual adjustment, and improving production efficiency.

[0016] The collection rack located below the partition can effectively collect paint that falls off during the spraying process but does not adhere to the ornament. Once a certain amount of paint has been collected in the collection rack, the valve at the bottom can be opened to discharge the paint for recycling. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of the jewelry spraying device of this utility model.

[0018] Figure 2 This is a side view of the jewelry spraying device of this utility model.

[0019] Figure 3 This is the utility model Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0020] Figure 4 This is a side view of the overall structure of the rotating seat of this utility model.

[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0022] 1. Spraying machine; 101. Middle partition; 102. Mesh rack; 103. Receiving rack; 104. Servo motor; 2. Rotating seat; 201. Dual-axis motor; 202. Sliding block; 203. Spray gun; 204. Material storage seat. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0024] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The use of terms such as "a," "an," or "the" in this utility model patent application specification and claims does not indicate a quantity limitation, but rather indicates the presence of at least one. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described object changes.

[0025] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0026] Example:

[0027] As attached Figure 1 To be continued Figure 4 As shown:

[0028] This utility model provides a jewelry spraying device, including a spraying machine 1; a servo motor 104 is fixedly connected to the top center of the spraying machine 1, the shaft of the servo motor 104 is located in the upper center of the inside of the spraying machine 1, the bottom of the shaft of the servo motor 104 is fixedly connected to the top center of the rotating seat 2, the rotating seat 2 is located in the upper center of the inside of the spraying machine 1, a dual-axis motor 201 is fixedly connected to the bottom center of the rotating seat 2, a sliding block 202 is slidably connected to the front and rear ends of the bottom of the rotating seat 2, threaded holes are symmetrically opened in the upper center of the two sliding blocks 202, the shafts at both ends of the dual-axis motor 201 are threaded, and the threads at both ends of the dual-axis motor 201 are designed to be opposite, the two shafts of the dual-axis motor 201 are respectively inserted into the threaded holes of a sliding block 202, a spray gun 203 is installed obliquely inside the sliding block 202, the two spray guns 203 are symmetrically distributed at the lower end of the rotating seat 2, and a material storage seat 204 is installed at the upper end of each spray gun 203.

[0029] The spraying machine 1 has a central partition 101 fixedly installed in the middle position. The central partition 101 is located directly below the rotating seat 2. A rectangular groove is opened in the middle position of the central partition 101. A receiving frame 103 is fixedly installed below the rectangular groove of the central partition 101. A valve is provided at the bottom of the receiving frame 103. A screen frame 102 is fixedly installed in the rectangular groove in the middle position of the central partition 101. The screen frame 102 is located directly above the receiving frame 103 and directly below the rotating seat 2.

[0030] When using:

[0031] The printed ornaments are carefully laid flat on the screen frame 102. Since the screen frame 102 is located in the rectangular groove in the middle of the partition plate 101 and directly below the rotating seat 2, this position design is conducive to the subsequent spraying operation accurately covering the ornaments, ensuring that the ornaments are neatly placed on the screen frame 102, so as to ensure the uniformity of the spraying effect.

[0032] When the servo motor 104 is turned on, its shaft will drive the rotating base 2 to start rotating. The rotation of the rotating base 2 can cause the spray gun 203 installed at its lower end to move in a circular motion in the horizontal direction, thereby expanding the spraying range and ensuring that all parts of the ornament can be sprayed. The paint is transported from the storage base 204 to the spray gun 203, and then sprayed at an inclined angle onto the surface of the ornament on the mesh frame 102. Since the two spray guns 203 are symmetrically distributed at the lower end of the rotating base 2, they can spray the ornament at the same time, improving the spraying efficiency.

[0033] Depending on the size and shape of the ornament, the dual-axis motor 201 is started. The two ends of the dual-axis motor 201 are equipped with reverse threads, and the shafts are respectively inserted into the threaded holes of the two sliding blocks 202. When the dual-axis motor 201 is running, the two sliding blocks 202 will slide against each other at the bottom front and rear ends of the rotating seat 2, thereby adjusting the distance between the two spray guns 203. In this way, the spray guns 203 can better adapt to ornaments of different sizes and shapes, and improve the accuracy of spraying.

[0034] During the spraying process, some paint may fall off without adhering to the ornament. The collection rack 103 under the partition 101 can collect this excess paint. When a certain amount of paint has been collected in the collection rack 103, the valve at the bottom can be opened to discharge the paint for recycling.

[0035] Although this application has been described with reference to the foregoing embodiments, those skilled in the art will understand that various changes can be made without departing from the spirit and scope of this application as defined by the appended claims. While this specification contains details of many specific implementations, these should not be construed as limiting the scope of the claims, but rather as descriptions of features specific to particular embodiments. The scope of this application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.

Claims

1. A jewelry spraying device, characterized by: The spraying machine (1) is included; a servo motor (104) is fixedly connected to the top middle position of the spraying machine (1), the shaft of the servo motor (104) is located in the upper middle position inside the spraying machine (1), the bottom position of the shaft of the servo motor (104) is fixedly connected to the top middle position of the rotating seat (2), the rotating seat (2) is located in the upper middle position inside the spraying machine (1), a dual-axis motor (201) is fixedly connected to the bottom middle position of the rotating seat (2), a sliding block (202) is slidably connected to the front and rear ends of the bottom of the rotating seat (2), threaded holes are symmetrically opened in the upper middle of the two sliding blocks (202), both ends of the shaft of the dual-axis motor (201) are threaded, and the threads at both ends of the dual-axis motor (201) are designed in opposite directions, and the two shafts of the dual-axis motor (201) are respectively inserted into the threaded holes of a sliding block (202).

2. The jewelry spraying apparatus of claim 1, wherein: Each of the sliding blocks (202) has a spray gun (203) installed at an incline inside. The two spray guns (203) are symmetrically distributed at the lower end of the rotating seat (2). Each spray gun (203) has a storage seat (204) installed at the upper end.

3. The jewelry spraying apparatus of claim 1, wherein: A partition plate (101) is fixedly installed in the middle of the interior of the spraying machine (1). The partition plate (101) is located directly below the rotating seat (2). A rectangular groove is provided in the middle of the partition plate (101).

4. The jewelry spraying apparatus of claim 3, wherein: A receiving frame (103) is fixedly installed below the rectangular groove of the partition plate (101), and a valve is provided at the bottom of the receiving frame (103).

5. The jewelry spraying apparatus of claim 3, wherein: A mesh plate frame (102) is fixedly installed in the rectangular groove at the middle position of the partition plate (101). The mesh plate frame (102) is located directly above the receiving frame (103) and directly below the rotating seat (2).

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