Metal handicraft polishing device easy to operate

By designing a metal craft polishing device that uses a motor and bevel gear system to drive the rotation of multiple polishing heads, the problem of inconvenience in manually changing polishing parts in existing technologies has been solved, achieving rapid switching and improving operational convenience.

CN223834230UActive Publication Date: 2026-01-27JIANGXI QIFU ARTS & CRAFTS CO LTD
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Patent Information

Application Number
CN202520397439.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-08
Publication Date
2026-01-27
Estimated Expiration
2035-03-08

AI Technical Summary

Technical Problem

Existing polishing equipment requires manual disassembly and replacement of polishing parts at different polishing stages or for metal crafts made of different materials, which is inconvenient to operate and affects polishing efficiency.

Method used

An easy-to-operate metal craft polishing device was designed. It drives the rotation of various polishing heads through a motor and bevel gear system. Combined with a rotating base and stabilizing components, it can automatically switch between different types of polishing heads, simplifying the replacement process.

Benefits of technology

It enables quick switching between different polishing stages or materials for handicrafts, improving operational convenience and safety, and enhancing overall efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of metal handicraft processing, in particular to an easy-to-operate metal handicraft polishing device which comprises a support and a polishing mechanism, the polishing mechanism is arranged on the surface of the support and comprises a rotating seat rotationally connected with the surface of the support, and the inner wall of the support is fixedly connected with a first motor. The polishing mechanism is arranged, the second motor is matched with the first bevel gear, the four sets of second bevel gears, the rotating shaft, the connector and the polishing head can be driven to rotate, polishing and grinding operation is achieved, meanwhile, the first motor drives the rotating base to rotate, and the polishing effect is improved. According to the metal handicraft polishing device, different types of polishing heads can be switched, a user can rapidly change and switch the needed polishing head according to the requirements of metal handicrafts in different polishing stages or handicrafts made of different materials, overall operation is more convenient, manual dismounting and switching are not needed, and overall practicability is improved.
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Description

Technical Field

[0001] This utility model relates to the field of metal craft processing technology, and in particular to an easy-to-operate metal craft polishing device. Background Technology

[0002] Metal crafts are handicrafts made primarily of metal materials through various processing techniques. They possess artistic, aesthetic, or practical value. During the processing of metal crafts, polishing equipment is required to polish the surface of the metal crafts.

[0003] Existing technologies, such as the utility model with publication number CN217097161U, disclose a polishing machine for producing copper handicrafts, belonging to the field of metal surface treatment technology. Its key technical features include a worktable, a first motor, and a polishing wheel. A support block is provided on the worktable, the first motor is horizontally mounted on the support block, and the polishing wheel is mounted on the first motor, which drives the polishing wheel to rotate. A cover made of transparent material is provided on the worktable, and the polishing wheel is housed within the cover. An entrance is provided on the cover, and a cover plate is rotatably mounted on the cover to block and close the entrance. Two hand passages are provided on the side wall of the cover, allowing workers to insert their hands into the cover. This application effectively prevents the cleanliness of the working environment from being affected, solving the problem of copper shavings coming into contact with the outside air, causing them to fly everywhere and affecting the cleanliness of the working environment.

[0004] In daily work, it has been found that existing polishing equipment usually only has one type of polishing part. When metal crafts require different polishing stages or when switching polishing parts for crafts made of different materials, manual disassembly and replacement are required, which leads to inconvenience in overall operation and affects polishing efficiency. Utility Model Content

[0005] The purpose of this invention is to address the inconvenience of manual disassembly and replacement in existing technologies by proposing an easy-to-operate metal craft polishing device.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: an easy-to-operate metal craft polishing device, comprising a support and a polishing mechanism. The polishing mechanism is disposed on the surface of the support and includes a rotating seat rotatably connected to the surface of the support. A first motor is fixedly connected to the inner wall of the support, and the output end of the first motor is fixedly connected to the surface of the rotating seat. A second motor is fixedly connected to the inner wall of the rotating seat, and a bevel gear is fixedly connected to the output end of the second motor. A cover is fixedly connected to the surface of the rotating seat, and four rotating shafts are rotatably connected to the inner wall of the cover. Two bevel gears and connectors are fixedly connected to both ends. The two bevel gears mesh with the first bevel gear. Four different types of polishing heads are respectively provided on one side of the four connectors. The polishing heads and connector brackets are connected by a connecting component. The surface of the bracket is provided with a stabilizing component. Through the above components, the second motor can drive the first bevel gear to rotate, and the first bevel gear can drive the four sets of second bevel gears to rotate. Thus, the rotating shaft drives the connectors and polishing heads to rotate and polish. When the first motor rotates, it can drive the rotating seat to rotate, thereby switching between different types of polishing heads for grinding operations, improving the overall ease of use.

[0007] Preferably, the surface of the cover is fixedly connected with four marking blocks. Through the above-mentioned components, the four marking blocks can correspond to different types of polishing heads, which facilitates observation and switching operations.

[0008] Preferably, the surface of the bracket is fixedly connected to two fixing rods, and one end of each fixing rod is fixedly connected to a protective cover. Through the above components, the fixing rods and the protective cover can shield and protect the three sets of polishing heads that are not in use, thereby improving safety.

[0009] Preferably, the protective cover is arc-shaped and the inner wall is hollow.

[0010] Preferably, the stabilizing component includes a fixed base fixedly connected to the surface of the support, a cylinder fixedly connected to the surface of the fixed base, an insertion rod fixedly connected to the output end of the cylinder, and four insertion holes opened on the surface of the rotating base. The insertion rod is inserted into the inner wall of the insertion hole. Through the above components, after the motor drives the rotating base to rotate and switch, the cylinder can drive the insertion rod to be inserted into the corresponding insertion hole on the surface of the rotating base, thereby achieving positioning and improving stability.

[0011] Preferably, the connecting assembly includes two protruding rods fixed to the surface of the polishing head. The protruding rods are inserted into the inner wall of the connector. A retaining plate is slidably connected to the inner wall of the connector. The retaining plate is inserted into the inner wall of the protruding rods. A spring is fixedly connected to the side of the retaining plate corresponding to the inner wall of the connector. With the above components, when the polishing head is installed with the connector, it is only necessary to insert the protruding rods into the inner wall of the connector. Then, the spring and the retaining plate can be engaged in the inner wall of the protruding rods to achieve the connection and positioning operation.

[0012] Preferably, the surface of the card plate is provided with a through groove, and the card plate can be easily moved by means of the above-mentioned components through the through groove on the surface of the card plate.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, by setting up a polishing mechanism, the motor 2, in conjunction with the bevel gear 1, can drive four sets of bevel gears 2, rotating shaft, connecting head and polishing head to rotate, thereby realizing polishing and grinding operations. At the same time, the motor 1 drives the rotating seat to rotate, which can realize the switching of different types of polishing heads. Users can quickly change to the required polishing head according to the needs of different polishing stages of metal crafts or for crafts of different materials. The overall operation is more convenient, without the need for manual disassembly and switching, thus improving the overall practicality.

[0015] 2. In this utility model, by setting a connecting component, the polishing head and the connector can be quickly disassembled and assembled, which facilitates the replacement of scrapped or damaged polishing heads and improves the overall usability. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of an easy-to-operate metal craft polishing device is provided for this utility model.

[0017] Figure 2 This utility model presents a schematic diagram of an easy-to-operate metal craft polishing device from another perspective.

[0018] Figure 3 An exploded view of an easily operable metal craft polishing device is provided for this utility model.

[0019] Figure 4 A schematic diagram of the connecting component structure of an easy-to-operate metal craft polishing device is provided for this utility model.

[0020] Figure 5 This utility model proposes an easy-to-operate metal craft polishing device. Figure 4 A schematic diagram of the explosion structure.

[0021] Legend:

[0022] 1. Bracket; 2. Polishing mechanism; 21. Motor 1; 22. Rotary seat; 23. Motor 2; 24. Bevel gear 1; 25. Bevel gear 2; 26. Rotating shaft; 27. Connector; 28. Polishing head; 29. ​​Connecting assembly; 291. Clamping plate; 292. Through slot; 293. Spring; 294. Protruding rod; 210. Stabilizing assembly; 2101. Fixed seat; 2102. Cylinder; 2103. Insert rod; 211. Protective cover; 212. Fixed rod; 213. Cover body; 214. Marking block. Detailed Implementation

[0023] Please see Figures 1-5 This utility model provides a technical solution: an easy-to-operate metal craft polishing device, including a support 1 and a polishing mechanism 2, wherein the polishing mechanism 2 is disposed on the surface of the support 1.

[0024] Specifically, the polishing mechanism 2 includes a rotating seat 22 rotatably connected to the surface of the support 1. A motor 21 is fixedly connected to the inner wall of the support 1. The output end of the motor 21 is fixedly connected to the surface of the rotating seat 22. A motor 23 is fixedly connected to the inner wall of the rotating seat 22. A bevel gear 24 is fixedly connected to the output end of the motor 23. A cover 213 is fixedly connected to the surface of the rotating seat 22. Four rotating shafts 26 are rotatably connected to the inner wall of the cover 213. A bevel gear 25 and a connector 27 are fixedly connected to both ends of the rotating shaft 26, respectively. The bevel gear 25 meshes with the bevel gear 24. Four different types of polishing heads 28 are respectively provided on one side of the four connectors 27. A connecting component 29 is provided between the polishing head 28 and the connector 27 on the support 1. A stabilizing component 210 is provided on the surface of the support 1.

[0025] In this embodiment: Motor 23 can drive bevel gear 24 to rotate, bevel gear 24 can drive four sets of bevel gears 25 to rotate, thereby rotating shaft 26 drives connector 27 and polishing head 28 to rotate and polish. When motor 21 rotates, it can drive rotating seat 22 to rotate, thereby switching different types of polishing heads 28 to perform grinding operations, improving overall ease of use.

[0026] Specifically, the surface of the cover 213 is fixedly connected with a marking block 214. There are four marking blocks 214, which can correspond to different types of polishing heads 28, making it easy to observe and switch operations.

[0027] Specifically, the surface of the bracket 1 is fixedly connected to two fixing rods 212, and one end of the two fixing rods 212 is fixedly connected to a protective cover 211. The fixing rods 212 and the protective cover 211 can shield and protect the three sets of polishing heads 28 that are not in use, thereby improving safety.

[0028] Specifically, the protective cover 211 is arc-shaped and has a hollow inner wall.

[0029] Specifically, the stabilizing component 210 includes a fixed base 2101 fixedly connected to the surface of the bracket 1, a cylinder 2102 fixedly connected to the surface of the fixed base 2101, an insertion rod 2103 fixedly connected to the output end of the cylinder 2102, and four insertion holes opened on the surface of the rotating base 22, with the insertion rod 2103 inserted into the inner wall of the insertion hole.

[0030] In this embodiment: after the motor 21 drives the rotating seat 22 to rotate and switch, the cylinder 2102 can drive the insertion rod 2103 to be inserted into the corresponding insertion hole on the surface of the rotating seat 22 to achieve positioning and improve stability.

[0031] Specifically, the connecting assembly 29 includes two protruding rods 294 fixed on the surface of the polishing head 28. The protruding rods 294 are inserted into the inner wall of the connector 27. A retaining plate 291 is slidably connected to the inner wall of the connector 27. The retaining plate 291 is inserted into the inner wall of the protruding rods 294. A spring 293 is fixedly connected to the side of the retaining plate 291 corresponding to the inner wall of the connector 27.

[0032] In this embodiment: when the polishing head 28 is installed with the connector 27, the protrusion 294 is simply inserted into the inner wall of the connector 27, and then the spring 293 and the clamping plate 291 can be engaged into the inner wall of the protrusion 294 to achieve the connection and positioning operation.

[0033] Specifically, the surface of the card plate 291 is provided with a through groove 292, which facilitates the movement of the card plate 291.

[0034] Working principle: During polishing, first turn on motor 23. Motor 23 drives bevel gear 24 to rotate, which in turn drives four bevel gears 25 to rotate. Bevel gears 25 then drive rotating shaft 26, connector 27, and polishing head 28 to rotate. The user can then hold the metal craft and polish it. When it is necessary to switch to a different type of polishing head 28, simply turn on motor 21. Motor 21 drives rotating base 22 to rotate, which in turn drives different types of polishing heads 28 into the polishing head. After the rotation switch is completed, the cylinder 2102 drives the insertion rod 2103 to move. The insertion rod 2103 can be inserted into the corresponding insertion hole on the surface of the rotating seat 22 to position the rotating seat 22. During the polishing process, the protective cover 211 can shield and protect the other three sets of polishing heads 28. When it is necessary to replace the scrapped polishing head 28, simply pull the clamping plate 291, the spring 293 is stressed, the clamping plate 291 moves out from the inner wall of the protrusion 294, and then the polishing head 28 is moved downwards to be removed for replacement.

Claims

1. An easy-to-operate metal craft polishing device, comprising a support (1) and a polishing mechanism (2), characterized in that: The polishing mechanism (2) is disposed on the surface of the support (1). The polishing mechanism (2) includes a rotating seat (22) rotatably connected to the surface of the support (1). A motor (21) is fixedly connected to the inner wall of the support (1). The output end of the motor (21) is fixedly connected to the surface of the rotating seat (22). A motor (23) is fixedly connected to the inner wall of the rotating seat (22). A bevel gear (24) is fixedly connected to the output end of the motor (23). A cover (21) is fixedly connected to the surface of the rotating seat (22). 3) The inner wall of the cover (213) is rotatably connected to four rotating shafts (26). The two ends of the rotating shafts (26) are respectively fixedly connected to bevel gear two (25) and connector (27). The bevel gear two (25) meshes with bevel gear one (24). Four different types of polishing heads (28) are respectively provided on one side of the four connectors (27). The polishing head (28) and the connector (27) bracket (1) are provided with a connecting component (29). The surface of the bracket (1) is provided with a stabilizing component (210).

2. The easy-to-operate metal craft polishing device according to claim 1, characterized in that: The surface of the cover (213) is fixedly connected with a marker block (214), and there are four marker blocks (214).

3. The easy-to-operate metal craft polishing device according to claim 1, characterized in that: Two fixing rods (212) are fixedly connected to the surface of the bracket (1), and a protective cover (211) is fixedly connected to one end of the two fixing rods (212).

4. The easy-to-operate metal craft polishing device according to claim 3, characterized in that: The protective cover (211) is arc-shaped and has a hollow inner wall.

5. The easy-to-operate metal craft polishing device according to claim 1, characterized in that: The stabilizing component (210) includes a fixed base (2101) fixedly connected to the surface of the bracket (1), a cylinder (2102) fixedly connected to the surface of the fixed base (2101), a plug rod (2103) fixedly connected to the output end of the cylinder (2102), and four insertion holes opened on the surface of the rotating base (22), and the plug rod (2103) is inserted into the inner wall of the insertion hole.

6. The easy-to-operate metal craft polishing device according to claim 1, characterized in that: The connecting assembly (29) includes two protruding rods (294) fixed on the surface of the polishing head (28). The protruding rods (294) are inserted into the inner wall of the connector (27). A retaining plate (291) is slidably connected to the inner wall of the connector (27). The retaining plate (291) is inserted into the inner wall of the protruding rods (294). A spring (293) is fixedly connected to the side of the retaining plate (291) corresponding to the inner wall of the connector (27).

7. The easy-to-operate metal craft polishing device according to claim 6, characterized in that: The surface of the card plate (291) is provided with a through groove (292).

Citation Information

Patent Citations

  • Polishing machine for producing copper handicrafts

    CN217097161U