CN113290497A

CN113290497A - Jewelry polishing machine

Info

Publication number: CN113290497A
Application number: CN202110699921.1A
Authority: CN
Inventors: 吴存超; 吴存局
Original assignee: Hangzhou Shengyuan Jewelry Co ltd
Current assignee: Hangzhou Shengyuan Jewelry Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-08-24
Anticipated expiration: 2041-06-23
Also published as: CN113290497B

Abstract

The utility model relates to a jewelry polishing machine, including the polishing barrel who is equipped with polishing sand and polishing powder, the polishing barrel include the upper end be the stack shell that the opening set up with connect in the stack shell of stack shell, a plurality of rotation grooves have been seted up at the stack shell bottom, the embedded ball that is equipped with corresponding of rotation groove, it is connected with a plurality of rolling balls to rotate the inslot internal rotation, the bottom of stack shell be connected with tightly in the rolling ball prevents that the rolling ball from breaking away from the apron in rotation groove, seted up on the apron with the rolling ball corresponds and makes the rolling ball outstanding in the logical groove of apron lower surface, the stack shell bottom is provided with the drive rolling ball pivoted slewing mechanism. This application has the effect of polishing the jewelry of different shape size.

Description

Jewelry polishing machine

Technical Field

The application relates to the field of polishing equipment, especially, relate to a jewelry polishing machine.

Background

Along with the gradual improvement of the living standard of people, the requirement on wearing is higher and higher. The jewelry is beautiful, people can enjoy the beauty, and various ways of pursuing beauty are provided, wherein one way is to wear the jewelry to improve the self quality. Before jewelry is sold, the surface of jewelry is usually polished to ensure the luster of the jewelry. The polishing mode can be mainly divided into manual polishing and machine polishing, and uneven and fine parts on the surface are improved, so that the brightness of the jewelry is improved, and the quality of the jewelry is improved.

The publication number is CN 208304704U's chinese patent, discloses a burnishing device for jewelry processing that can height-adjusting, including polishing workstation, polishing motor, shock pad, polishing carousel, telescopic link, the polishing workstation lower extreme is provided with the shock pad, the shock pad lower extreme is provided with the base, the base is inside to be provided with the motor, the base lower extreme is provided with the supporting legs, the supporting legs lower extreme is provided with the universal wheel, the polishing workstation front side is provided with the baffle, the polishing workstation upper end is provided with the fixed plate, the polishing workstation top is provided with the polishing carousel, polishing carousel upper end is provided with the axis of rotation, the axis of rotation upper end is provided with polishing motor. Simple structure, the removal of being convenient for, the practicality is strong, and when carrying out jewelry polishing man-hour, the user can make the more convenient operative installations of oneself through the height of oneself size adjusting device to improve polishing processing's efficiency.

In view of the above-mentioned related art, the inventors thought that although the above-mentioned device can adjust the height of the device according to the body type being polished, the device is only suitable for polishing large pieces of jewelry, and there is a drawback that the polishing effect is not ideal for polishing of jewelry such as columnar, beaded, and small disk.

Disclosure of Invention

In order to meet the requirements of polishing various small pieces of jewelry, the application provides a jewelry polishing machine.

The application provides a jewelry polishing machine adopts following technical scheme:

the utility model provides a jewelry polishing machine, is including the polishing barrel that is equipped with polishing sand and polishing powder, the polishing barrel include the upper end be the stack shell that the opening set up with connect in the barrel head of stack shell, a plurality of rotation grooves have been seted up at the barrel head, the embedded ball that is equipped with of rotation groove, it has a plurality of rolling balls to rotate the inslot rotation connection, the bottom of barrel head be connected with support tightly in the rolling ball prevents that the rolling ball breaks away from the apron of rotation groove, set up on the apron with the rolling ball corresponds and makes the rolling ball salient in the logical groove of apron lower surface, the barrel head bottom is provided with the drive rolling ball pivoted slewing mechanism.

By adopting the technical scheme, the polishing sand and the polishing powder for polishing are added into the polishing barrel, jewels to be polished are placed into the polishing sand and act on the rotating mechanism, the rotating mechanism drives the rotating ball to rotate, the rotating ball drives the polishing sand and the polishing powder to move in the polishing barrel in the rotating process, and the surfaces of the jewels are polished in the moving process.

Optionally, the rotating balls form two circles taking the axis of the cylinder body as an axis at the cylinder bottom, the rotating mechanism comprises a connecting cylinder coaxially connected with the bottom of the cylinder body, the lower end of the connecting cylinder is rotatably connected with a positioning disc, two coaxial driving rings are rotationally connected in the connecting cylinder, rubber pads which are respectively butted on the corresponding inner and outer rings of rotating balls are fixed on the upper surfaces of the two driving rings, driving tooth grooves are respectively arranged on the outer wall of the inner ring of the driving ring and the inner wall of the outer ring of the driving ring, a butting disk for pushing the driving ring to be butted on the rotating ball is fixed in the connecting cylinder, two coaxial ring grooves are arranged on the butting disk, the driving ring lower surface is fixed with the joint and is corresponding the swivel becket in the annular, the butt is coiled and is gone up the rotation and be connected with two driving rings on the drive tooth's socket meshed drive gear, the fixed drive that drives on the butt dish drive gear pivoted driving motor.

Through adopting above-mentioned technical scheme, driving motor starts, drives drive gear and rotates, and the drive tooth's socket with drive gear meshing drives two drive rings and rotates on the horizontal direction along self axis, and the pivoted in-process acts on polishing sand and polishing powder, thereby makes polishing sand and polishing powder move in polishing barrel and carry out polishing treatment to the jewelry.

Optionally, the terminal surface is fixed with the connection pad coaxial with the connecting cylinder under the connecting cylinder, positioning disc upper surface is fixed with a screw section of thick bamboo, the connection pad is located in the screw section of thick bamboo, the connecting cylinder outer wall has cup jointed the location end cover, location end cover threaded connection is on the screw section of thick bamboo outer wall, the connection pad lower surface inlays and is equipped with a plurality of butt and is in the ball of positioning disc upper surface.

Through adopting above-mentioned technical scheme, the connection pad is located a screw thread section of thick bamboo, with location end cover threaded connection to a screw thread section of thick bamboo, realizes the rotation of connection pad on the positioning disk and connects, and the connection pad can drive the connecting section of thick bamboo and rotate for the positioning disk.

Optionally, a rotating gear coaxial with the connecting cylinder and hollow inside is fixed on the outer wall of the connecting cylinder, a rotating motor is fixed on the positioning disc, and a transmission gear meshed with the rotating gear is fixed on an output shaft of the rotating motor.

By adopting the technical scheme, the rotary motor is started to drive the transmission gear to rotate, and the rotary gear meshed with the transmission gear drives the connecting cylinder to rotate, so that the polishing sand accelerates the movement in the polishing cylinder under the action of centrifugal force, and the jewelry is polished conveniently.

Optionally, the positioning disk bottom is connected with the mounting disk that is the level setting, fixed surface has the installation pole on the mounting disk, fixed surface has the connecting rod coaxial with the positioning disk under the positioning disk, and the terminal surface is fixed with the connection ball under the connecting rod, the arc wall has been seted up to installation pole up end, connect the ball butt in the arc wall, the connection end cover has been cup jointed on the connecting rod, the connection end cover is fixed on the installation pole and make the roating sphere drives the positioning disk swings in vertical direction, be fixed with a plurality of connections on the mounting disk the coupling spring of positioning disk, be provided with the drive on the mounting disk polishing section of thick bamboo wobbling swing subassembly in vertical direction.

Through adopting above-mentioned technical scheme, connect the ball and connect in the arc wall, prevent to connect the ball at the effect of connecting the end cover and break away from the installation pole to realize that the ball of connecting rod on the installation pole is articulated, make the connecting rod rotate on each direction towards vertical direction for the installation pole, under the effect of swing subassembly, make the polishing sand in the polishing barrel and the all directions motion of polishing powder in the polishing barrel, be convenient for to polish to the jewelry.

Optionally, the swing assembly comprises a swing rod fixed on the side wall of the connecting cylinder, a swing ball is fixed at the lower end of the swing rod, a swing table is fixed on the upper surface of the mounting plate, a swing track which fluctuates up and down is arranged on the upper surface of the swing table, and the swing ball abuts against the swing track and drives the polishing cylinder to swing in a rotating process.

Through adopting above-mentioned technical scheme, polishing barrel is at the pivoted in-process, and the swinging arms uses the polishing barrel axis to rotate as the axle, and the swing ball butt is on the swing track and uses the polishing barrel axis to slide as the axle on the swing track, because the fluctuation from top to bottom of swing track upper surface, the swing ball drives the polishing barrel at gliding in-process and swings in vertical direction to make polishing sand and polishing powder can be better polish the jewelry.

Optionally, the mounting disc has cup jointed the installation section of thick bamboo outward, the vertical guide way of having seted up on the installation section of thick bamboo inner wall, the mounting disc external fixation has the joint that slides to be in corresponding the guide block in the guide way, the mounting bobbin base portion is provided with the drive the vibration subassembly of mounting disc vibration in vertical direction.

Through adopting above-mentioned technical scheme, drive the mounting disc vibration in vertical direction under the effect of vibration subassembly, make polishing powder and polishing sand misce bene, make polishing powder and polishing sand quick motion in the polishing barrel to be convenient for polish the jewelry.

Optionally, the vibration assembly comprises a plurality of vibration springs fixed on the mounting barrel base plate, the upper ends of the vibration springs are abutted to the lower surface of the mounting plate, and a vibration motor for driving the mounting plate to vibrate is fixed on the lower surface of the mounting plate.

Through adopting above-mentioned technical scheme, vibrating motor starts, under vibrating spring's effect, drives the mounting disc and make a round trip to vibrate in vertical direction.

Optionally, a barrel cover for covering an opening at the upper end of the barrel body is connected to the barrel body, a plurality of positioning holes are formed in the upper end face of the barrel body, and positioning rods inserted into the positioning holes are fixed to the lower end face of the barrel cover.

Through adopting above-mentioned technical scheme, the setting of cover prevents that the in-process polishing sand and the polishing powder of polishing from breaking away from polishing barrel.

Optionally, the terminal surface rotates under the cover and is connected with the stirring roller, the stirring roller is the circular truncated cone type and the diameter reduces from top to bottom gradually, the cover up end is fixed with the drive stirring roller pivoted agitator motor.

Through adopting above-mentioned technical scheme, agitator motor starts to drive the stirring roller and rotates, makes the stirring roller stir polishing sand and polishing powder, and the stirring roller is the circular truncated cone type and the diameter reduces gradually from top to bottom, makes the stirring roller promote polishing sand downstream at the pivoted in-process, is convenient for polish the jewelry.

In summary, the present application includes at least one of the following beneficial technical effects:

adding polishing sand and polishing powder for polishing into a polishing barrel according to polishing requirements, putting jewelry to be polished into the polishing sand, starting a driving motor to drive a rotating ball to rotate, driving the polishing sand and the polishing powder to do irregular motion in the polishing barrel in the rotating process of the rotating ball, and polishing the surface of the jewelry and the inner part of each gap in the motion process;

the stirring motor is started to drive the stirring roller to rotate, so that the polishing powder and the polishing sand move in the polishing barrel, and the jewelry is polished conveniently.

Drawings

Fig. 1 is an exploded view of the overall structure of an embodiment of the present application.

Fig. 2 is an exploded view of the drive mechanism of the embodiment of the present application.

Fig. 3 is a schematic view of a connection structure of a cover plate on a cylinder bottom according to an embodiment of the present application.

Fig. 4 is a schematic view of a connecting structure of a connecting cylinder and a positioning plate according to an embodiment of the application.

FIG. 5 is a schematic view of the connection structure of the positioning plate on the mounting rod according to the embodiment of the present application.

Description of reference numerals: 1. a polishing cartridge; 2. a barrel body; 3. a cylinder bottom; 4. a rotating groove; 5. rotating the ball; 6. a cover plate; 7. a through groove; 8. mounting grooves; 9. a butting cylinder; 10. a connecting cylinder; 11. positioning a plate; 12. a butting tray; 13. a drive ring; 14. a rotating ring; 15. a ring groove; 16. a rubber pad; 17. a drive gullet; 18. a drive gear; 19. a drive motor; 20. a connecting disc; 21. a threaded barrel; 22. positioning the end cover; 23. a ball bearing; 24. a rotating gear; 25. rotating the motor; 26. a transmission gear; 27. mounting a disc; 28. mounting a rod; 29. a connecting rod; 30. a connecting ball; 31. an arc-shaped slot; 32. connecting an end cover; 33. a connecting spring; 34. a swing lever; 35. a swing table; 36. a swing track; 37. mounting the cylinder; 38. a guide groove; 39. a guide block; 40. a vibration spring; 41. a vibration motor; 42. a cylinder cover; 43. positioning holes; 44. positioning a rod; 45. a stirring roller; 46. a stirring motor; 47. the ball is swung.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses jewelry polishing machine. Referring to fig. 1 and 2, a jewelry polishing machine comprises a polishing barrel 1 filled with polishing sand and polishing powder, wherein the polishing barrel 1 comprises a barrel body 2 with upper and lower ends being opened, and a barrel bottom 3 welded at the bottom of the barrel body 2 and used for sealing the bottom opening of the barrel body 2, and the barrel bottom 3 is coaxial with the barrel body 2. The barrel bottom 3 is provided with a plurality of rotating grooves 4 penetrating through the barrel bottom 3, corresponding rotating balls 5 are embedded in the rotating grooves 4, and the centers of the rotating balls 5 are positioned on two circles coaxial with the barrel body 2. The bottom of the barrel bottom 3 is connected with a cover plate 6, a through groove 7 penetrating through the cover plate 6 is formed in the cover plate 6, the through grooves 7 correspond to the rotating balls 5 one by one, the rotating balls 5 are abutted to the through grooves 7, and the rotating balls 5 protrude out of the lower surface of a disc of the cover plate 6.

Referring to fig. 1, 2 and 3, the bottom of barrel head 3 is seted up with the coaxial mounting groove 8 of

barrel head

3, and 6 up end integrated into one piece of apron have a butt section of thick bamboo 9 of threaded connection in mounting

groove

8, and 9 threaded connection of butt section of thick bamboo are in mounting groove 8, and apron 6 promotes rolling ball 5 and supports tightly in rotating groove 4 to realize that the rotation of rolling ball 5 on barrel head 3 is connected. The bottom of barrel head 3 is provided with drive turning ball 5 pivoted slewing mechanism, and slewing mechanism is including welding terminal surface under 2 of stack shell and with 2 coaxial connecting cylinders 10 of stack shell, and connecting cylinder 10 lower extreme rotates and is connected with positioning disk 11, and when positioning disk 11 was fixed, connecting cylinder 10 can drive polishing barrel 1 and rotate along self axis direction. A butting disc 12 coaxial with the connecting cylinder 10 is fixed in the connecting cylinder 10, the upper surface of the butting disc 12 is rotatably connected with two coaxial driving rings 13, the lower surface of the driving ring 13 is integrally formed with a rotating ring 14 coaxial with the driving ring 13, and the upper surface of the butting disc 12 is provided with a ring groove 15 for clamping the corresponding rotating ring 14 and preventing the driving ring 13 from moving in the horizontal direction. Rubber pads 16 respectively abutting against the inner and outer circles of rotating balls 5 are adhered to the upper surfaces of the two driving rings 13. The outer wall of the driving ring 13 positioned on the inner ring and the inner wall of the driving ring 13 positioned on the outer ring are both provided with a plurality of driving tooth grooves 17, the driving tooth grooves 17 are uniformly distributed along the circumferential direction of the driving ring 13, the abutting disc 12 is rotatably connected with driving gears 18 meshed with the driving tooth grooves 17 on the two driving rings 13, the lower surface of the abutting disc 12 is fixed with a driving motor 19 through bolts, and the output shaft of the driving motor 19 is fixed on the rotating shaft of the driving gears 18. The driving gear 18 drives the driving gear 18 to rotate, the driving gear 18 drives the driving ring 13 to rotate, and during the rotation of the driving ring 13, the rubber pad 16 fixed on the driving ring 13 drives the rotating ball 5 to rotate, so that the polishing sand and the polishing powder polish the jewelry.

Referring to fig. 2, 3 and 4, a connecting disc 20 coaxial with the connecting cylinder 10 is welded on the lower end face of the connecting cylinder 10, the diameter of the connecting disc 20 is larger than that of the connecting cylinder 10, a threaded cylinder 21 with an axis vertically arranged is welded on the upper surface of the positioning disc 11, the connecting disc 20 is located in the threaded cylinder 21, the lower end face of the connecting disc 20 abuts against the positioning disc 11, and the side wall abuts against the inner wall of the threaded cylinder 21 and can freely rotate along the axis of the connecting disc relative to the threaded cylinder 21. The outer wall of the connecting cylinder 10 is sleeved with a positioning end cover 22, the positioning end cover 22 is in threaded connection with the outer wall of the threaded cylinder 21, and the lower surface of the connecting disc 20 is embedded with a plurality of balls 23 which are abutted against the upper surface of the positioning disc 11. The threaded connection of the locking end cap 22 to the threaded cartridge 21 results in a rotational connection of the connector barrel 10 to the locking plate 11, preventing the connector barrel 10 from disengaging from the locking plate 11. The outer wall of the connecting cylinder 10 is welded with a rotating gear 24 with a hollow inner part, the rotating gear 24 is coaxial with the connecting cylinder 10, the upper surface of the positioning disc 11 is fixed with a rotating motor 25 through bolts, a transmission gear 26 with an axis vertically arranged is fixed on an output shaft of the rotating motor 25, and the transmission gear 26 is meshed with the rotating gear 24. The rotating motor 25 is started to drive the transmission gear 26 to rotate, and the rotating gear 24 meshed with the transmission gear 26 drives the polishing barrel 1 to rotate.

Referring to fig. 1, fig. 4 and fig. 5, positioning disk 11 bottom is connected with mounting disk 27, mounting disk 27 is coaxial with positioning disk 11, surface welding has the installation pole 28 that is vertical setting on mounting disk 27, installation pole 28 is coaxial with mounting disk 27, surface welding has the connecting rod 29 coaxial with positioning disk 11 under positioning disk 11, the end welding has connection ball 30 under connecting rod 29, arc wall 31 has been seted up to installation pole 28 up end, connection ball 30 butt in arc wall 31 and with the laminating of arc wall 31 inner wall, connecting rod 29 has cup jointed connection end cover 32 outward, the diameter of connecting end cover 32 opening is greater than connecting rod 29 diameter and is less than connecting ball 30 diameter, will connect end cover 32 and pass through the bolt fastening at installation pole 28, thereby realize connecting ball 30 and be connected on installation pole 28, make connection ball 30 can drive connecting rod 29 and rotate towards each direction for mounting disk 27. A plurality of connecting springs 33 are welded on the upper surface of the mounting disc 27, the connecting springs 33 are vertically arranged, the upper ends of the connecting springs are welded on the lower surface of the positioning disc 11, and the positioning disc 11 is supported to a certain extent. Be provided with the wobbling swing subassembly of drive polishing barrel 1 in vertical direction on mounting disc 27, the swing subassembly is including welding at the swinging arms 34 of connecting cylinder 10 outer wall, swinging arms 34 is "L" type and one end welding on connecting cylinder 10, the other end welding has swing ball 47, mounting disc 27 upper surface welding has swing platform 35, swing platform 35 encircles polishing barrel 1, fluctuation and glossy swing track 36 have been seted up to swing platform 35 upper surface, swing ball 47 butt in swing track 36, polishing barrel 1 rotates the in-process, swing ball 47 slides on swing track 36, thereby drive polishing barrel 1 and swing in vertical direction.

Referring to fig. 1, the mounting disc 27 has cup jointed an installation section of thick bamboo 37 outward, has seted up a plurality of guide ways 38 on the 37 inner walls of installation section of thick bamboo, and guide ways 38 run through to the 37 up end of an installation section of thick bamboo, and the welding of the mounting disc 27 lateral wall has the joint that slides and corresponds guide block 39 in the guide ways 38, and installation section of thick bamboo 37 bottom is provided with the vibration subassembly that drives the installation disc 27 and vibrate in vertical direction, and the vibration subassembly is including setting up a plurality of vibrating spring 40 in the installation section of thick bamboo 37. The lower end of the vibration spring 40 is welded on the bottom plate of the mounting tube 37, the upper end of the vibration spring abuts against the lower surface of the mounting plate 27, and the lower surface of the mounting plate 27 is fixed with a vibration motor 41 which drives the mounting plate 27 to vibrate in the vertical direction through bolts.

Referring to fig. 1 and 2, a cylinder cover 42 for covering an upper end opening of the cylinder 2 is connected to the cylinder 2, a plurality of positioning holes 43 are axially formed in an upper end face of the cylinder 2, positioning rods 44 inserted into the positioning holes 43 are fixed to a lower end face of the cylinder cover 42, a stirring roller 45 is rotatably connected to a lower surface of the cylinder cover 42, the stirring roller 45 is coaxial with the cylinder cover 42 and is in a truncated cone shape, a stirring motor 46 is fixed to an upper end face of the cylinder cover 42 through bolts, and a rotating shaft of the stirring roller 45 is welded to an output shaft of the stirring motor 46.

The implementation principle of the jewelry polishing machine in the embodiment of the application is as follows: according to the polishing requirement, polishing sand and polishing powder are added into the polishing barrel 1, jewels to be polished are placed into the polishing barrel 1, the barrel cover 42 is covered, the driving motor 19 drives the driving gear 18 to rotate, the driving gear 18 drives the driving ring 13 to rotate, so that the rotating ball 5 is driven to rotate, the polishing sand and the polishing powder move in the polishing barrel 1 to polish the jewels, the rotating motor 25 drives the transmission gear 26 to rotate, the rotating gear 24 meshed with the transmission gear 26 drives the polishing barrel 1 to rotate, the swinging ball 47 slides on the swinging track 36, so that the polishing barrel 1 is driven to swing in the vertical direction, and the polishing sand and the polishing powder can be better applied to the jewels.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A jewelry polishing machine characterized in that: including polishing barrel (1) that is equipped with polishing sand and polishing powder, polishing barrel (1) is barrel (2) that the opening set up including the upper end and connect in barrel head (3) of barrel head (2), a plurality of rotation grooves (4) have been seted up in barrel head (3), it is equipped with corresponding ball (23) to rotate groove (4) embedded, it is connected with a plurality of rolling balls (5) to rotate groove (4) internal rotation, the bottom of barrel head (3) is connected with support tightly in rolling ball (5) and prevent that rolling ball (5) break away from apron (6) of rotation groove (4), seted up on apron (6) with rolling ball (5) correspond and make rolling ball (5) salient in lead to groove (7) of apron (6) lower surface, barrel head (3) bottom is provided with the drive rolling ball (5) pivoted slewing mechanism.

2. The jewelry polishing machine of claim 1, wherein: a plurality of rolling ball (5) be in barrel head (3) constitute with barrel body (2) axis is two circles of axle, slewing mechanism includes coaxial coupling and is in connecting cylinder (10) of barrel body (2) bottom, connecting cylinder (10) lower extreme rotates and is connected with positioning disk (11), connecting cylinder (10) internal rotation is connected with two coaxial drive ring (13), two drive ring (13) upper surface is fixed with rubber pad (16) of butt respectively on corresponding two inside and outside rings rolling ball (5), inner circle the outer wall and the outer lane of drive ring (13) inner wall has all seted up drive tooth's socket (17), connecting cylinder (10) internal fixation has the promotion drive ring (13) support tightly to be in butt joint dish (12) on rolling ball (5), two coaxial annular (15) have been seted up to butt joint dish (12), drive ring (13) lower fixed surface has the joint to correspond rotating ring (14) in annular (15) ) The butt joint disc (12) is rotatably connected with a driving gear (18) meshed with driving tooth grooves (17) on the two driving rings (13), and the butt joint disc (12) is fixedly provided with a driving motor (19) for driving the driving gear (18) to rotate.

3. The jewelry polishing machine of claim 2, wherein: terminal surface is fixed with connection pad (20) coaxial with connecting cylinder (10) under connecting cylinder (10), positioning disk (11) upper surface fixed has a threaded section of thick bamboo (21), connection pad (20) are located in a threaded section of thick bamboo (21), connecting cylinder (10) outer wall has cup jointed location end cover (22), location end cover (22) threaded connection is on a threaded section of thick bamboo (21) outer wall, connection pad (20) lower surface inlays and is equipped with a plurality of butt and is in ball (23) of positioning disk (11) upper surface.

4. The jewelry polishing machine of claim 2, wherein: a rotating gear (24) which is coaxial with the connecting cylinder (10) and is hollow inside is fixed on the outer wall of the connecting cylinder (10), a rotating motor (25) is fixed on the positioning disc (11), and a transmission gear (26) meshed with the rotating gear (24) is fixed on an output shaft of the rotating motor (25).

5. The jewelry polishing machine of claim 2, wherein: the bottom of the positioning disc (11) is connected with a horizontally arranged mounting disc (27), the upper surface of the mounting disc (27) is fixed with a mounting rod (28), a connecting rod (29) coaxial with the positioning disc (11) is fixed on the lower surface of the positioning disc (11), a connecting ball (30) is fixed on the lower end surface of the connecting rod (29), an arc-shaped groove (31) is formed in the upper end face of the mounting rod (28), the connecting ball (30) abuts against the arc-shaped groove (31), a connecting end cover (32) is sleeved on the connecting rod (29), the connecting end cover (32) is fixed on the mounting rod (28) and enables the rotating ball (5) to drive the positioning disc (11) to swing in the vertical direction, a plurality of connecting springs (33) connected with the positioning disc (11) are fixed on the mounting disc (27), and the mounting disc (27) is provided with a swinging assembly for driving the polishing barrel (1) to swing in the vertical direction.

6. The jewelry polishing machine of claim 5, wherein: the swing subassembly is including fixing swing arm (34) of connecting cylinder (10) lateral wall, swing arm (34) lower extreme is fixed with swing ball (47), mounting disc (27) upper surface is fixed with swing platform (35), swing track (36) of fluctuation from top to bottom are seted up to swing platform (35) upper surface, swing ball (47) butt in swing track (36) and drive at the pivoted in-process polishing barrel (1) swing.

7. The jewelry polishing machine of claim 6, wherein: mounting disc (27) overcoat has been cup jointed an installation section of thick bamboo (37), guide way (38) have vertically been seted up on installation section of thick bamboo (37) inner wall, mounting disc (27) external fixation has the joint that slides to correspond guide block (39) in guide way (38), mounting disc (37) bottom is provided with the drive vibration subassembly of mounting disc (27) vibration on vertical direction.

8. The jewelry polishing machine of claim 7, wherein: the vibration assembly comprises a plurality of vibration springs (40) fixed on a bottom plate of the installation cylinder (37), the upper ends of the vibration springs (40) are abutted to the lower surface of the installation disc (27), and a vibration motor (41) for driving the installation disc (27) to vibrate is fixed on the lower surface of the installation disc (27).

9. The jewelry polishing machine of claim 1, wherein: the barrel body (2) is connected with a barrel cover (42) used for covering an opening in the upper end of the barrel body (2), a plurality of positioning holes (43) are formed in the upper end face of the barrel body (2), and positioning rods (44) inserted into the positioning holes (43) are fixed on the lower end face of the barrel cover (42).

10. The jewelry polishing machine of claim 9, wherein: the end surface rotates under cover (42) and is connected with stirring roller (45), stirring roller (45) are the circular truncated cone type and the diameter reduces from top to bottom gradually, cover (42) up end is fixed with the drive stirring roller (45) pivoted agitator motor (46).