Jewelry processing polishing device

Abstract

The utility model discloses a jewelry processing polishing device, which relates to the technical field of jewelry processing, and comprises a base and a screen drum, one side of a lifting mechanism is provided with a driving mechanism used for synchronously rotating the screen drum and a limiting cover forwards and backwards, according to the jewelry processing polishing device, a first motor is started to drive a threaded rod to rotate, and a first sliding block slides longitudinally, so that the screen drum and the limiting cover can rotate forwards and backwards. A first L-shaped rod longitudinally moves along with the first L-shaped rod, drives a limiting block to longitudinally move and drives a limiting cover, a screen drum and a driving mechanism to longitudinally move along with the first L-shaped rod, a second L-shaped rod longitudinally moves, a second sliding block longitudinally slides, a cylinder is closed by the limiting cover, the screen drum enters the cylinder, and a second motor is started to drive a third bevel gear to rotate; the third bevel gear is a transmission center of the first bevel gear and the second bevel gear and can drive the first bevel gear and the second bevel gear to rotate in the opposite directions, the screen drum and the limiting cover move along with the first bevel gear and the second bevel gear, and when the limiting cover rotates, the cylinder can be driven to rotate, so that all-directional grinding and polishing of jewelry are achieved, the use cost is low, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of jewelry processing, in particular to a jewelry processing and polishing device. Background Art

[0002] Generally speaking, jewelry, handicrafts or other collections made of natural materials (minerals, rocks, organisms, etc.) other than metals such as gold and silver and having a certain value are collectively referred to as jewelry. When jewelry is made into handicrafts, a polishing device is required to remove burrs on the jewelry. In China, patent publication number CN 217776638 U discloses a jewelry processing and polishing device, including a base plate, a vertical first mounting plate and a second mounting plate are respectively arranged at both ends of the upper part of the base plate, and a third mounting plate is arranged in the middle of the upper part of the base plate; a rotating shaft is rotatably arranged on the upper part of the first mounting plate, and one end of the rotating shaft located on the inner side of the first mounting plate is fixedly connected to one end of a rotating drum, a first motor is arranged on the base plate, and a driving shaft of the first motor is drivingly connected to one end of the rotating shaft located on the outer side of the first mounting plate; the other end of the rotating drum is an open structure, and polishing sand is placed inside the rotating drum; a screw is rotatably arranged between the second mounting plate and the third mounting plate, and a second motor for driving the screw to rotate is arranged on the outer side of the second mounting plate.

[0003] In the above technical solution, three motors are used for jewelry polishing. One motor is used to transport the material, and the other two motors are used to drive the forward and reverse rotation to polish the jewelry with polishing sand. The ratio of the three motors is relatively high in cost, and the electricity cost of the two motors is also high when used for jewelry polishing, and the practicality is low.

[0004] A jewelry processing and polishing device is proposed for this purpose. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology, and the utility model provides a jewelry processing and polishing device.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A jewelry processing and polishing device comprises a base and a screen drum, wherein a limiting ring groove is arranged on the top of the base, a limiting ring is rotatably arranged in the limiting ring groove, a cylinder is arranged on the top of the limiting ring, a limiting cover is slidably arranged on the cylinder, a lifting mechanism for adjusting the height of the limiting cover is arranged on one side of the base, and the lifting mechanism is arranged on the limiting cover, a driving mechanism for synchronously rotating the screen drum and the limiting cover in forward and reverse directions is arranged on one side of the lifting mechanism, the driving mechanism comprises a connecting column, the top side of the limiting cover passes through the limiting hole, and the connecting column is rotatably mounted on the inner wall of the limiting hole, the screen drum is mounted on the bottom side of the connecting column, a hollow column is mounted on the top side of the limiting cover, and the connecting column is rotatably mounted on the inner wall of the hollow column.

[0008] Furthermore, the lifting mechanism includes two fixed shells, which are installed on the top side of the base, a threaded rod is rotatably installed in the left fixed shell, a slider is threadedly installed on the outer wall of the threaded rod, and the slider is slidably installed inside the left fixed shell, an L-shaped rod is installed on the top side of the slider, the top end of the threaded rod extends to the outside of the left fixed shell, a motor is installed on the top side of the threaded rod at the extended end, and the motor is installed on the top surface of the left fixed shell.

[0009] Furthermore, a cylinder is installed on the inner wall of the fixed shell on the right side, a slider 2 is slidably installed on the outer wall of the cylinder, and the slider 2 is slidably installed inside the fixed shell on the right side, an L-shaped rod 2 is installed on the top side of the slider 2, and a limiting ring groove 2 is provided on the top side of the limiting cover, and two limiting blocks are slidably installed on the inner wall of the limiting ring groove 2, and the two limiting blocks are respectively installed on the side of the L-shaped rod 1 and the L-shaped rod 2 close to the limiting cover.

[0010] Furthermore, the driving mechanism also includes motor 2, a bevel gear 1 is installed on the top side of the hollow column, a circular hole passes through the top side of the bevel gear 1, and the diameter of the circular hole is equal to the diameter of the connecting column, a bevel gear 2 is installed on the top side of the connecting column, motor 2 is installed on the top side of the L-shaped rod 2, a fixed column is installed on the left side of the motor 2, a bevel gear 3 is installed on the left side of the fixed column, and bevel gear 3 is respectively meshed with bevel gear 1 and bevel gear 2.

[0011] Furthermore, four mounting grooves are provided on the top side of the cylinder and are distributed in a circumference, and the limiting cover is slidably mounted on the mounting grooves and the inner wall of the cylinder.

[0012] Furthermore, sealing gaskets are installed on the bottom sides of the inner walls of the four installation grooves, and the sealing gaskets are made of rubber material.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model, through the arrangement of the threaded rod, the hollow column and the connecting column, firstly, the polishing sand is loaded into the cylinder, and then the jewels are placed in the screen cylinder. The first motor is started to drive the threaded rod to rotate, and the first slider slides longitudinally inside the left fixed shell and on the threaded rod, and the first L-shaped rod moves longitudinally therewith, driving the limit block connected therewith to move longitudinally, driving the limit cover, the screen cylinder and the driving mechanism to move longitudinally therewith, and the second L-shaped rod moves longitudinally, the second slider slides longitudinally on the cylinder and inside the right fixed shell, the limit cover closes the cylinder, the screen cylinder enters the cylinder, and the second motor is started to drive the fixed column to rotate, and the cone As the bevel gear three rotates, the bevel gear three is the transmission center of the bevel gear one and the bevel gear two, which will drive the bevel gear one and the bevel gear two to rotate in opposite directions, and the hollow column and the connecting column connected thereto move accordingly, and the screen drum and the limit cover connected thereto move accordingly. When the limit cover rotates, it will drive the cylinder to rotate, and drive the limit ring to rotate in the limit ring groove one. In this process, the polishing sand in the cylinder is in full contact with the surface of the jewelry in the screen cylinder, and the jewelry is polished, thereby achieving all-round polishing of the jewelry. The operation is simple, the use cost is low, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the limit ring of the utility model;

[0017] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the limiting cover of the utility model.

[0019] Figure numerals: 1. base; 2. cylinder; 3. lifting mechanism; 301. fixed shell; 302. threaded rod; 303. slider one; 304. L-shaped rod one; 305. cylinder; 306. limit block; 307. limit ring groove two; 308. motor one; 309. slider two; 310. L-shaped rod two; 4. driving mechanism; 401. hollow column; 402. bevel gear one; 403. connecting column; 404. bevel gear two; 405. motor two; 406. fixed column; 407. bevel gear three; 5. screen cylinder; 6. limit ring groove one; 7. limit ring; 8. limit cover. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They 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 cannot be understood as a limitation on the present invention.

[0025] like Figure 1-4As shown, a jewelry processing and polishing device includes a base 1 and a screen drum 5. A limiting ring groove 6 is provided on the top of the base 1. A limiting ring 7 is rotatably provided in the limiting ring groove 6. A cylinder 2 is provided on the top of the limiting ring 7. A limiting cover 8 is slidably provided on the cylinder 2. A lifting mechanism 3 for adjusting the height of the limiting cover 8 is provided on one side of the base 1, and the lifting mechanism 3 is provided on the limiting cover 8. A driving mechanism 4 for synchronously rotating the screen drum 5 and the limiting cover 8 in forward and reverse directions is provided on one side of the lifting mechanism 3. The driving mechanism 4 includes a connecting column 403. The top side of the limiting cover 8 passes through the limiting hole, and the connecting column 403 is rotatably installed on the inner wall of the limiting hole. The screen drum 5 is installed on the bottom side of the connecting column 403. A hollow column 401 is installed on the top side of the limiting cover 8, and the connecting column 403 is rotatably installed on the inner wall of the hollow column 401. In this embodiment, it is explained here that the screen drum 5 is provided with When the discharge door and the buckle locking assembly are in use, firstly, polishing sand is loaded into the cylinder 2, the discharge door on the screen drum 5 is opened, and the jewelry is put in. When the jewelry is put in, the discharge door buckle is locked, and the lifting mechanism 3 is started to drive the driving mechanism 4, the screen drum 5 and the limit cover 8 to move downward, the screen drum 5 enters the cylinder 2, and the limit cover 8 will close the opening of the cylinder 2, and the driving parts of the driving mechanism 4 are started to synchronously drive the hollow column 401 and the connecting column 403 to rotate in the positive and negative directions, and the screen drum 5 and the limit cover 8 connected thereto move accordingly. When the limit cover 8 rotates, it will drive the cylinder 2 to rotate and drive the limit ring 7 to rotate in the limit ring groove 6. In this process, the polishing sand in the cylinder 2 is fully in contact with the surface of the jewelry in the screen drum 5, and the jewelry is polished, thereby realizing all-round polishing of the jewelry. The operation is simple, the use cost is low, and the practicability is strong.

[0026] like Figure 1-4 As shown, the lifting mechanism 3 includes two fixed shells 301, and the two fixed shells 301 are installed on the top side of the base 1. A threaded rod 302 is rotatably installed in the left fixed shell 301, and a slider 303 is threadedly installed on the outer wall of the threaded rod 302, and the slider 303 is slidably installed in the inside of the left fixed shell 301, and an L-shaped rod 304 is installed on the top side of the slider 303. The top end of the threaded rod 302 extends to the outside of the left fixed shell 301, and a motor 308 is installed on the top side of the extended end threaded rod 302, and the motor 308 is installed on the top surface of the left fixed shell 301. In this embodiment, the motor 308 is started to drive the threaded rod 302 to rotate, and the slider 303 will slide longitudinally inside the left fixed shell 301 and on the threaded rod 302, and the L-shaped rod 304 will move longitudinally accordingly, thereby adjusting the height of the L-shaped rod 304.

[0027] like Figure 1-2 , Figure 4As shown, a cylinder 305 is installed on the inner wall of the right fixed shell 301, and a slider 309 is slidably installed on the outer wall of the cylinder 305, and the slider 309 is slidably installed inside the right fixed shell 301, and an L-shaped rod 310 is installed on the top side of the slider 309, and a limiting ring groove 307 is provided on the top side of the limiting cover 8. Two limiting blocks 306 are slidably installed on the inner wall of the limiting ring groove 307, and the two limiting blocks 306 are respectively installed on the L-shaped rod 1 304 and the L-shaped The second rod 310 is close to one side of the limit cover 8. In the present embodiment, when the L-shaped rod 1 304 moves longitudinally, the limit block 306 connected thereto is driven to move longitudinally, and the limit cover 8 is driven to move longitudinally accordingly. When the L-shaped rod 2 310 moves longitudinally, the second slider 309 slides longitudinally on the cylinder 305 and inside the right fixed shell 301, thereby enhancing the stability of the longitudinal movement of the limit cover 8. The setting of the limit block 306 and the second limit ring groove 307 will not affect the rotation of the limit cover 8.

[0028] like Figure 1-4 As shown, the driving mechanism 4 also includes a second motor 405, a bevel gear 1 402 is installed on the top side of the hollow column 401, a round hole is passed through the top side of the bevel gear 1 402, and the diameter of the round hole is equal to the diameter of the connecting column 403, a bevel gear 2 404 is installed on the top side of the connecting column 403, a second motor 405 is installed on the top side of the L-shaped rod 2 310, a fixing column 406 is installed on the left side of the second motor 405, a bevel gear 3 407 is installed on the left side of the fixing column 406, and the bevel gear 3 407 is divided into They are respectively meshed with bevel gear one 402 and bevel gear two 404. In the present embodiment, motor two 405 is started to drive fixed column 406 to rotate, and bevel gear three 407 rotates accordingly. Bevel gear three 407 is the transmission hub of bevel gear one 402 and bevel gear two 404, which will drive bevel gear one 402 and bevel gear two 404 to rotate in opposite directions, and hollow column 401 and connecting column 403 connected thereto move accordingly, thereby providing power to drive hollow column 401 and connecting column 403.

[0029] like Figure 1 As shown, four mounting grooves are opened on the top side of the cylinder 2 and are distributed in a circle. The limit cover 8 is slidably installed on the mounting grooves and the inner wall of the cylinder 2. In this embodiment, the setting of the four mounting grooves can enhance the stability of the cylinder 2 when the limit cover 8 rotates.

[0030] like Figure 1 As shown, sealing gaskets are installed on the bottom sides of the inner walls of the four mounting grooves, and the sealing gaskets are made of rubber. In this embodiment, by arranging sealing gaskets made of rubber on the mounting grooves, the fit between the cylinder 2 and the limiting cover 8 is enhanced to improve stability.

[0031] In summary, it is explained here that a discharge door and a buckle locking assembly are provided on the screen drum 5. When in use, firstly, polishing sand is loaded into the cylinder 2, the discharge door on the screen drum 5 is opened, and the jewelry is put in. After the jewelry is put in, the discharge door buckle is locked, and the lifting mechanism 3 is started to drive the driving mechanism 4, the screen drum 5 and the limit cover 8 to move downward, and the screen drum 5 enters the cylinder 2, and the limit cover 8 will close the opening of the cylinder 2, and the driving parts of the driving mechanism 4 are started to synchronously drive the hollow column 401 and the connecting column 403 to rotate in the forward and reverse directions, and the screen drum 5 and the limit cover 8 connected thereto are rotated in the forward and reverse directions. The cover 8 moves accordingly. When the limit cover 8 rotates, it drives the cylinder 2 to rotate, and drives the limit ring 7 to rotate in the limit ring groove 6. In this process, the polishing sand in the cylinder 2 is in full contact with the surface of the jewelry in the screen cylinder 5 to polish the jewelry, thereby achieving all-round polishing of the jewelry. The operation is simple, the use cost is low, and the practicability is strong. Start the motor 308 to drive the threaded rod 302 to rotate, and the slider 303 will slide longitudinally inside the left fixed shell 301 and on the threaded rod 302, and the L-shaped rod 304 will move longitudinally accordingly. Therefore, the height of the L-shaped rod 1 304 can be adjusted. When the L-shaped rod 1 304 moves longitudinally, the limit block 306 connected thereto moves longitudinally, and the limit cover 8 moves longitudinally accordingly. The L-shaped rod 2 310 moves longitudinally, and the slider 2 309 slides longitudinally on the cylinder 305 and inside the right fixed shell 301, which enhances the stability of the longitudinal movement of the limit cover 8. The setting of the limit block 306 and the limit ring groove 2 307 will not affect the rotation of the limit cover 8. The motor 2 405 is started to drive the fixed column 406 to rotate, and the bevel gear 3 407 moves along with the rotation of the fixed column 406. When the bevel gear 1 402 and the bevel gear 2 404 rotate, the bevel gear 3 407 is the transmission center of the bevel gear 1 402 and the bevel gear 2 404, which will drive the bevel gear 1 402 and the bevel gear 2 404 to rotate in opposite directions, and the hollow column 401 and the connecting column 403 connected thereto move accordingly, thereby providing power for driving the hollow column 401 and the connecting column 403. By setting four mounting grooves, the rotation of the limit cover 8 is enhanced and the cylinder 2 is driven to rotate stably. By setting a rubber sealing gasket on the mounting groove, the fit between the cylinder 2 and the limit cover 8 is enhanced, thereby improving stability.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A jewelry processing and polishing device, comprising a base (1) and a sieve drum (5), characterized in that: A limiting ring groove (6) is arranged on the top of the base (1), a limiting ring (7) is rotatably arranged in the limiting ring groove (6), a cylinder (2) is arranged on the top of the limiting ring (7), a limiting cover (8) is slidably arranged on the cylinder (2), a lifting mechanism (3) for adjusting the height of the limiting cover (8) is arranged on one side of the base (1), and the lifting mechanism (3) is arranged on the limiting cover (8), and a lifting mechanism (3) for adjusting the height of the limiting cover (8) is arranged on one side of the lifting mechanism (3). A driving mechanism (4) for synchronous forward and reverse rotation of a sieve drum (5) and a limiting cover (8), the driving mechanism (4) comprising a connecting column (403), a limiting hole passing through the top side of the limiting cover (8), and the connecting column (403) being rotatably mounted on the inner wall of the limiting hole, the sieve drum (5) being mounted on the bottom side of the connecting column (403), a hollow column (401) being mounted on the top side of the limiting cover (8), and the connecting column (403) being rotatably mounted on the inner wall of the hollow column (401).

2. A jewelry processing and polishing device according to claim 1, characterized in that: The lifting mechanism (3) comprises two fixed shells (301), the two fixed shells (301) are mounted on the top side of the base (1), a threaded rod (302) is rotatably mounted in the left fixed shell (301), a slider (303) is threadedly mounted on the outer wall of the threaded rod (302), and the slider (303) is slidably mounted inside the left fixed shell (301), an L-shaped rod (304) is mounted on the top side of the slider (303), the top end of the threaded rod (302) extends to the outside of the left fixed shell (301), a motor (308) is mounted on the top side of the extended end of the threaded rod (302), and the motor (308) is mounted on the top surface of the left fixed shell (301).

3. A jewelry processing and polishing device according to claim 2, characterized in that: A cylinder (305) is installed on the inner wall of the fixed shell (301) on the right side, a slider (309) is slidably installed on the outer wall of the cylinder (305), and the slider (309) is slidably installed inside the fixed shell (301) on the right side, and an L-shaped rod (310) is installed on the top side of the slider (309). A limiting ring groove (307) is provided on the top side of the limiting cover (8), and two limiting blocks (306) are slidably installed on the inner wall of the limiting ring groove (307), and the two limiting blocks (306) are respectively installed on the side of the L-shaped rod (304) and the L-shaped rod (310) close to the limiting cover (8).

4. A jewelry processing and polishing device according to claim 3, characterized in that: The driving mechanism (4) also includes a second motor (405), a bevel gear one (402) is installed on the top side of the hollow column (401), a circular hole is passed through the top side of the bevel gear one (402), and the diameter of the circular hole is equal to the diameter of the connecting column (403), a bevel gear two (404) is installed on the top side of the connecting column (403), a second motor (405) is installed on the top side of the second L-shaped rod (310), a fixed column (406) is installed on the left side of the second motor (405), a bevel gear three (407) is installed on the left side of the fixed column (406), and the bevel gear three (407) is meshed with the first bevel gear (402) and the second bevel gear (404) respectively.

5. The jewelry processing and polishing device according to claim 1, characterized in that: The top side of the cylinder (2) is provided with four mounting grooves which are distributed in a circumference, and the limiting cover (8) is slidably mounted on the mounting grooves and the inner wall of the cylinder (2).

6. A jewelry processing and polishing device according to claim 5, characterized in that: The bottom sides of the inner walls of the four installation grooves are all equipped with sealing pads, and the sealing pads are made of rubber material.

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