Artificial gem polishing device facilitating chip removal

The polishing device addresses inefficiencies in gemstone polishing by using a rotating motor and filter system to enhance throughput and protect gems from debris, ensuring effective debris removal.

CN223098900UActive Publication Date: 2025-07-15SICHUAN HONGTAI ZIRCONIUM CO LTD
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Patent Information

Application Number
CN202421961126.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-07-15
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

During the polishing process of existing artificial gem polishing devices, artificial gems and grinding stones are prone to pop out from the top opening, and the impurities generated are difficult to effectively eliminate, resulting in damage to the gems.

Method used

The rotary motor drives the grinding column for stirring and polishing, combined with the top cover covering the top opening and screen design, is used to prevent gems from popping out and impurities removal, and the aggregate trough collects impurities.

Benefits of technology

It effectively avoids gem popping damage, removes fine impurities in a timely manner, and improves polishing efficiency and quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223098900U_ABST
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Abstract

The artificial gem polishing device comprises a support, a polishing barrel is arranged on the support, a motor is connected to the lower portion of the polishing barrel, a top cover used for covering an opening in the top face of the polishing barrel is arranged above the polishing barrel, a polishing column is connected to the lower portion of the top cover, and a screen is arranged on the bottom face of the polishing barrel. A mounting plate is arranged on the support, the motor is connected to the bottom face of the mounting plate, and an output shaft of the motor penetrates through the mounting plate to be connected with the bottom face of the grinding cylinder. A storage groove is formed in the top face of the mounting plate, and a material collecting groove is formed in the storage groove. According to the artificial gemstone polishing device, fine impurities in the polishing cylinder can be timely removed in the process of polishing a plurality of artificial gemstones at the same time, so that the artificial gemstones are prevented from being damaged.
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Description

Technical Field

[0001] The utility model relates to the technical field of gem polishing equipment, and particularly relates to an artificial gem polishing device convenient for chip removal. Background Technique

[0002] Due to the scarcity and high price of natural gems, artificial gems are in great demand in the market.

[0003] In the current artificial gem manufacturing process, the grinding process mainly uses a grinding disc. However, this method has obvious limitations: the number of artificial gems that can be ground at one time is very limited, the efficiency is low, and it cannot meet the current high demand for artificial gems in the market.

[0004] As described in the Chinese patent application with the publication number CN215201399U for the existing artificial gem polishing device, the artificial gem and the grinding stone are jointly placed in a grinding barrel, and the polishing barrel is driven to vibrate up and down by the operation of the telescopic motor, so as to polish the artificial gem in the grinding barrel.

[0005] However, when using the above device to polish artificial gems, the artificial gems and the grinding stones are likely to pop out from the top opening of the grinding barrel, and at the same time, the impurities generated during grinding remain in the grinding barrel and are likely to damage the artificial gems when the artificial gems squeeze the impurities forward. Content of the Utility Model

[0006] The purpose of the utility model is to provide an artificial gem polishing device convenient for chip removal, which can timely remove the fine impurities in the grinding barrel during the process of polishing multiple artificial gems at the same time, so as to avoid damaging the artificial gems.

[0007] To solve the above technical problems, the utility model adopts the following solutions:

[0008] An artificial gem polishing device convenient for chip removal includes a bracket, a grinding barrel is provided on the bracket, a motor is connected below the grinding barrel, a top cover for covering the top opening of the grinding barrel is provided above the grinding barrel, a grinding column is connected below the top cover, and a screen is provided on the bottom surface of the grinding barrel. The motor adopts a rotary motor. By using a rotary motor to replace the original telescopic motor, it can not only make the grinding column rotate relative to the grinding barrel, so as to achieve the effect of stirring and grinding, but also reduce the up and down collision of the artificial gems and avoid damaging the artificial gems. Its function is that through the setting of the top cover, it can prevent the artificial gems and the grinding stones from popping out from the top opening of the grinding barrel during the process of grinding the artificial gems; through the setting of the screen, it can discharge the fine impurities generated by grinding, so as to avoid damage to the artificial gems caused by the impurities.

[0009] Furthermore, an installation plate is provided on the bracket, and the motor is connected to the bottom surface of the installation plate. The output shaft of the motor penetrates through the installation plate and is connected to the bottom surface of the grinding cylinder. Its function is that through the setting of the installation plate, the motor can be fixed.

[0010] Furthermore, a placement groove is provided on the top surface of the installation plate, and an aggregate groove is provided in the placement groove. Its function is that through the setting of the aggregate groove, fine impurities passing through the sieve can be collected.

[0011] Furthermore, there are two aggregate grooves, and the two aggregate grooves are symmetrically arranged on opposite sides of the output shaft of the motor. When the two aggregate grooves are arranged in the placement groove, the whole formed by the two aggregate grooves fills the placement groove, and there is a through hole for the output shaft of the motor to pass through in the whole formed by the two aggregate grooves. Its function is that through the design of the number and size of the aggregate grooves, most of the fine impurities passing through the sieve can be collected.

[0012] Furthermore, an annular bottom plate is provided on the outer edge of the bottom surface of the grinding cylinder, and a connecting plate for connecting with the output shaft of the motor is provided in the middle of the bottom surface of the grinding cylinder. The connecting plate and the bottom plate are connected by at least two rib plates, and the sieve is located in the space surrounded by the connecting plate, the rib plates and the bottom plate. Its function is that through the design of the rib plates, the connecting plate can be fixed to prevent the connecting plate and the bottom plate from rotating relative to each other and causing damage to the sieve.

[0013] Furthermore, the connecting plate and the bottom plate are concentrically arranged, and the grinding column is eccentrically arranged with respect to the output shaft of the motor. Its function is that through the design of the spatial relationship between the grinding column and the output shaft of the motor, relative rotation between the grinding cylinder and the grinding column can be achieved.

[0014] Furthermore, the grinding column is arranged parallel to the output shaft of the motor and is located near the outer wall of the grinding cylinder. Its function is that through the design of the distance relationship between the grinding column and the output shaft of the motor, artificial gemstones and grinding stones can move towards the middle of the grinding cylinder as much as possible, facilitating the discharge of fine impurities by the sieve.

[0015] Furthermore, an abrasive layer is provided on the outer wall of the grinding column.

[0016] Furthermore, an installation platform is provided on the bracket, the grinding cylinder is arranged on the installation platform, and the installation platform and the bracket are connected by elastic columns. The elastic columns are made of elastic materials such as rubber. Its function is that through the setting of the installation platform and the elastic columns, the vibration of the installation platform on the bracket is reduced.

[0017] Furthermore, a fixing rod covering the outer side wall of the grinding cylinder is provided on the top cover, and a clamping groove for embedding the fixing rod is provided on the top surface of the installation platform. Its function is that through the setting of the fixing rod and the clamping groove, the top cover can be fixed to prevent the top cover from moving out of the top surface of the grinding cylinder.

[0018] The beneficial effects of the present utility model are as follows:

[0019] 1. By providing a top cover, it can prevent artificial gemstones and grinding stones from popping out of the top opening of the grinding cylinder during the grinding process of artificial gemstones; by providing a screen, it can discharge the fine impurities generated during grinding, thereby avoiding damage to artificial gemstones caused by impurities;

[0020] 2. By providing an aggregate trough, it can collect the fine impurities passing through the screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic structural diagram of Embodiment 1;

[0022] Figure 2 It is a top view structural diagram of the grinding cylinder in Embodiment 1;

[0023] Figure 3 It is a top view structural diagram of the mounting plate in Embodiment 1.

[0024] Reference numerals: 1, bracket; 2, grinding cylinder; 3, motor; 4, top cover; 5, grinding column; 6, screen; 7, mounting plate; 8, storage groove; 9, aggregate trough; 10, bottom plate; 11, connecting plate; 12, rib plate; 13, abrasive layer; 14, mounting platform; 15, elastic column; 16, fixing rod; 17, clamping groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following further describes the present utility model in detail in conjunction with embodiments and the accompanying drawings, but the embodiments of the present utility model are not limited thereto.

[0026] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 construed as a limitation to the present utility model.

[0027] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "arranged", "provided with", "installed", "connected", "joined" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0028] Embodiment 1

[0029] An artificial gemstone polishing device facilitating chip removal, as Figure 1 shown, includes a bracket 1. A grinding cylinder 2 is arranged on the bracket 1. A motor 3 is connected below the grinding cylinder 2. A top cover 4 for covering the top opening of the grinding cylinder 2 is arranged above the grinding cylinder 2. A grinding column 5 is connected below the top cover 4. A screen 6 is arranged on the bottom surface of the grinding cylinder 2. The motor 3 is a rotary motor 3. By using the rotary motor 3 to replace the original telescopic motor 3, it can not only make the grinding column 5 rotate relative to the grinding cylinder 2, thus achieving the effect of stirring and grinding, but also reduce the up-and-down collision on the artificial gemstone and avoid damaging the artificial gemstone. Its function is that through the arrangement of the top cover 4, it can prevent the artificial gemstone and the grinding stone from popping out from the top opening of the grinding cylinder 2 during the grinding of the artificial gemstone; through the arrangement of the screen 6, it can discharge the fine impurities generated during grinding, thus avoiding damage to the artificial gemstone caused by the impurities.

[0030] Specifically, as Figure 1 shown, an installation plate 7 is arranged on the bracket 1. The motor 3 is connected to the bottom surface of the installation plate 7. The output shaft of the motor 3 passes through the installation plate 7 and is connected to the bottom surface of the grinding cylinder 2. Its function is that through the arrangement of the installation plate 7, the motor 3 can be fixed.

[0031] Specifically, as Figure 1 shown, a placement groove 8 is arranged on the top surface of the installation plate 7. An aggregate groove 9 is arranged in the placement groove 8. Its function is that through the arrangement of the aggregate groove 9, the fine impurities passing through the screen 6 can be collected.

[0032] Specifically, as Figure 3 shown, there are two aggregate grooves 9. The two aggregate grooves 9 are symmetrically arranged on the opposite sides of the output shaft of the motor 3. In the state where the two aggregate grooves 9 are arranged in the placement groove 8, the whole formed by the two aggregate grooves 9 fills the placement groove 8 and there is a through hole for the output shaft of the motor 3 to pass through in the whole formed by the two aggregate grooves 9. Its function is that through the design of the number and size of the aggregate grooves 9, most of the fine impurities passing through the screen 6 can be collected.

[0033] Specifically, as Figure 2As shown in the figure, a circular bottom plate 10 is provided on the outer edge of the bottom surface of the grinding cylinder 2. In the middle of the bottom surface of the grinding cylinder 2, a connecting plate 11 for connecting with the output shaft of the motor 3 is provided. The connecting plate 11 and the bottom plate 10 are connected by at least two rib plates 12. The screen 6 is located in the space surrounded by the connecting plate 11, the rib plates 12 and the bottom plate 10. Its function is that through the design of the rib plates 12, the connecting plate 11 can be fixed to prevent the relative rotation between the connecting plate 11 and the bottom plate 10 from damaging the screen 6.

[0034] Specifically, as Figure 1 shown in the figure, the connecting plate 11 and the bottom plate 10 are concentrically arranged, and the grinding column 5 is eccentrically arranged with respect to the output shaft of the motor 3. Its function is that through the design of the spatial relationship between the grinding column 5 and the output shaft of the motor 3, the relative rotation between the grinding cylinder 2 and the grinding column 5 can be realized.

[0035] Specifically, as Figure 1 shown in the figure, the grinding column 5 is arranged parallel to the output shaft of the motor 3 and is disposed near the outer wall of the grinding cylinder 2. Its function is that through the design of the distance relationship between the grinding column 5 and the output shaft of the motor 3, the artificial gemstone and the grinding stone can be made to move towards the middle of the grinding cylinder 2 as much as possible, so as to facilitate the screen 6 to discharge fine impurities.

[0036] Specifically, as Figure 1 shown in the figure, a grinding sand layer 13 is provided on the outer wall of the grinding column 5.

[0037] Specifically, as Figure 1 shown in the figure, an installation platform 14 is provided on the bracket 1, the grinding cylinder 2 is arranged on the installation platform 14, and the installation platform 14 and the bracket 1 are connected by elastic columns 15. The elastic columns 15 are made of elastic materials such as rubber. Its function is that through the setting of the installation platform 14 and the elastic columns 15, the vibration of the installation platform 14 to the bracket 1 is reduced.

[0038] Specifically, as Figure 1 shown in the figure, a fixing rod 16 covering the outer side wall of the grinding cylinder 2 is provided on the top cover 4, and a clamping groove 17 for embedding the fixing rod 16 is provided on the top surface of the installation platform 14. The fixing rod 16 is in a long strip shape surrounding the top cover 4, each clamping groove 17 corresponds to a fixing rod 16, the cross-sectional shape and size of each clamping groove 17 are the same as those of each corresponding fixing rod 16, and the fixing rod 16 functions as a clamping pin. Its function is that through the setting of the fixing rod 16 and the clamping groove 17, the top cover 4 can be fixed to prevent the top cover 4 from moving out of the top surface of the grinding cylinder 2.

[0039] The working principle of this embodiment is described as follows: First, the artificial gemstones and polishing stones are poured into the polishing cylinder 2 from the opening on the top surface of the polishing cylinder 2. Then, the top cover 4 is covered so that the fixing rod 16 is snapped into the card slot 17. The motor 3 is started, and the motor 3 drives the polishing cylinder 2 to rotate around the output shaft of the motor 3. At this time, the polishing column 5 rotates relative to the polishing cylinder 2, and the polishing column 5 agitates the artificial gemstones and polishing stones in the polishing cylinder 2, causing relative friction between the artificial gemstones and the polishing stones, thereby completing the polishing of the artificial gemstones. During the polishing of the artificial gemstones by the polishing stones, the fine impurities ground from the surface of the artificial gemstones fall into the aggregate tank 9 through the sieve 6 for collection.

[0040] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Based on the technical essence of the present invention, any simple modifications, equivalent replacements, and improvements made to the above embodiments within the spirit and principles of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. An artificial gemstone polishing device facilitating chip removal, characterized in that: It includes a bracket (1), on which a grinding cylinder (2) is provided. A motor (3) is connected below the grinding cylinder (2). Above the grinding cylinder (2), there is a top cover (4) for covering the opening on the top surface of the grinding cylinder (2). A grinding column (5) is connected below the top cover (4). A screen (6) is provided on the bottom surface of the grinding cylinder (2).

2. The artificial gemstone polishing device facilitating chip removal according to claim 1, wherein: An installation plate (7) is provided on the bracket (1). The motor (3) is connected to the bottom surface of the installation plate (7). The output shaft of the motor (3) passes through the installation plate (7) and is connected to the bottom surface of the grinding cylinder (2).

3. The artificial gemstone polishing device facilitating chip removal according to claim 2, characterized in that: A placement groove (8) is provided on the top surface of the installation plate (7). An aggregate groove (9) is provided in the placement groove (8).

4. A synthetic gemstone polishing device facilitating chip removal according to claim 3, characterized in that: There are two aggregate grooves (9), and the two aggregate grooves (9) are symmetrically arranged on opposite sides of the output shaft of the motor (3). In the state where the two aggregate grooves (9) are arranged in the placement groove (8), the whole formed by the two aggregate grooves (9) fills the placement groove (8), and there is a through hole for the output shaft of the motor (3) to pass through in the whole formed by the two aggregate grooves (9).

5. The artificial gemstone polishing device facilitating chip removal according to claim 4, wherein: An annular bottom plate (10) is provided on the outer edge of the bottom surface of the grinding cylinder (2). In the middle of the bottom surface of the grinding cylinder (2), there is a connecting plate (11) for connecting with the output shaft of the motor (3). The connecting plate (11) and the bottom plate (10) are connected by at least two rib plates (12). The screen (6) is located in the space surrounded by the connecting plate (11), the rib plates (12) and the bottom plate (10).

6. The artificial gemstone polishing device facilitating chip removal according to claim 5, wherein: The connecting plate (11) and the bottom plate (10) are concentrically arranged. The grinding column (5) is eccentrically arranged with respect to the output shaft of the motor (3).

7. The artificial gemstone polishing device facilitating chip removal according to claim 6, wherein: The grinding column (5) is arranged parallel to the output shaft of the motor (3) and is arranged near the outer wall of the grinding cylinder (2).

8. A synthetic gemstone polishing device facilitating chip removal according to claim 1, wherein: A layer of abrasive sand (13) is provided on the outer wall of the grinding column (5).

9. The artificial gemstone polishing device facilitating chip removal according to claim 1, wherein: An installation platform (14) is provided on the bracket (1). The grinding cylinder (2) is arranged on the installation platform (14). The installation platform (14) and the bracket (1) are connected by elastic columns (15).

10. An artificial gemstone polishing device facilitating chip removal according to claim 9, characterized in that: The top cover (4) is provided with a fixing rod (16) covering the outer side wall of the grinding cylinder (2). A clamping groove (17) for embedding the fixing rod (16) is provided on the top surface of the installation platform (14).