Automatic badge polishing device

Abstract

The invention discloses an automatic badge polishing device, which relates to the technical field of metal polishing equipment, and comprises a machine body, a pushing mechanism and an adjusting mechanism, a motor is fixedly mounted at the top of the machine body, and the top of the machine body is rotatably connected with a polishing roller fixed with a driving shaft of the motor; a base assembly is arranged in the mounting seat and comprises a supporting seat; and the rotating assembly comprises a connecting rod, one end of the connecting rod is rotationally connected with the second limiting frame, and the other end of the connecting rod penetrates through the rotating shaft and extends into the supporting seat, the height of the badge is adjusted through the pushing mechanism according to the radian of the top face of the badge, and meanwhile the circular badge rotates while being polished through the reciprocating mechanism and the rotating assembly; and all parts of the dome-shaped surface of the badge can be dynamically and uniformly in contact with the polishing roller for polishing, so that local over-polishing or missing polishing is avoided, and the polishing quality of the surface of the circular three-dimensional badge is remarkably improved.

Description

Technical Field

[0001] The invention relates to the technical field of metal polishing equipment, in particular to an automatic badge polishing device. Background Art

[0002] A badge is an identifying item worn or hung on clothing or objects, usually with specific symbolic meaning, commemorative value or decorative function. It is usually made of metal, plastic, cloth and other materials, and the surface often presents patterns, text, symbols and other elements through carving, printing, inlaying and other processes. It is used to distinguish identity, show honor, commemorate events or express beliefs. It has various shapes, including round, square, shield, strip, etc., and the sizes range from a few centimeters to tens of centimeters.

[0003] In order to highlight the metallic luster, enhance the appearance texture and strengthen the decorativeness, the surface of the metal badge needs to be polished. The traditional badge polishing device consists of a motor, a polishing roller and a placement plate. When the motor drives the polishing roller to rotate, the badge is manually stacked on the placement plate, and then the placement plate is brought close to the polishing roller so that the polished surface of the badge contacts the polishing roller to achieve the polishing process of the badge.

[0004] However, for circular badges with a raised center, their polished surface is dome-shaped and has a certain degree of curvature. It is difficult for the polishing roller to fit the dome surface. During the polishing process, it is easy for the top of the badge to be over-polished and the edges to be under-polished, resulting in uneven polishing of the badge surface and reduced polishing quality. Summary of the Invention

[0005] The purpose of the present invention is to propose an automatic badge polishing device to solve the problem that the dome-shaped polishing surface of a round badge has a certain curvature, which makes it difficult for the polishing roller to fit the dome-shaped polishing surface during polishing, resulting in over-polishing of the top of the badge and under-polishing of the edges.

[0006] To achieve the above-mentioned object, the present invention adopts the following technology: an automatic badge polishing device comprising a body, a motor fixedly mounted on the top of the body, a polishing roller rotatably connected to the top of the body and fixed to the motor drive shaft, and further comprising: A pushing mechanism and an adjusting mechanism, wherein the adjusting mechanism includes a mounting seat, a base assembly is provided inside the mounting seat, and the base assembly includes a supporting seat; A reciprocating mechanism and a rotating assembly, wherein the rotating assembly includes a connecting rod with one end being rotatably connected to the second limit frame and the other end passing through the rotating shaft and extending to the interior of the support seat; a rack fixed to the connecting rod is slidably connected to the interior of the support seat, one side of the rack is meshed with a gear, and a rotating rod fixed to the gear is rotatably connected to the interior of the support seat; The pushing mechanism adjusts the height of the badge, and the reciprocating mechanism and the rotating assembly rotate the badge, so that all parts of the curved polishing surface of the badge can be in uniform contact with the polishing roller.

[0007] As a further description of the above technical solution: the pushing mechanism includes an installation frame fixed inside the machine body, and a lateral pushing unit and a longitudinal pushing unit are arranged inside the installation frame. The lateral pushing unit includes a limit frame 1 horizontally slidably connected to the inside of the installation frame, and a telescopic rod 1 with a telescopic end connected to the limit frame 1 is fixed on the inner wall of the installation frame.

[0008] As a further description of the above technical solution: the longitudinal sliding unit includes a limit frame 2 that is vertically slidably connected to the inside of the limit frame 1 and slidably connected to the mounting seat, and the inner wall of the limit frame 1 is fixed with a telescopic rod 2 whose telescopic end is connected to the limit frame 2.

[0009] As a further description of the above technical solution: the adjustment mechanism also includes a positioning component, and the positioning component includes a frame fixed to the top of the support seat, and elastic clamps are elastically connected to both sides of the frame.

[0010] As a further description of the above technical solution: both ends of the support seat are fixed with a rotating shaft and are rotatably connected to the mounting seat through the rotating shaft, and a motor 1 is fixedly installed inside the mounting seat.

[0011] As a further description of the above technical solution: a transmission structure is arranged between the motor 1 and the rotating shaft, and the transmission structure includes a worm fixed to the driving shaft of the motor 1, and one side of the worm is meshedly connected with a worm wheel fixed to one end of the rotating shaft.

[0012] As a further description of the above technical solution: the reciprocating mechanism includes a motor 2 fixedly installed inside a limit frame 1, a turntable is fixed on the driving shaft of the motor 2, a slider is fixed on the top of the turntable, and a connecting frame slidably connected to the slider is fixed on the bottom of the mounting seat.

[0013] As a further description of the above technical solution: it also includes an adsorption mechanism, which includes a sealing ring fixed to the top of the rotating rod, a shell fixed to the bottom of the support seat, a piston plate slidably connected to the inside of the shell, elastic pins are installed on one side of the piston plate and the inside of the shell, and a push-pull rod is fixed to the top of the mounting frame.

[0014] As a further description of the above technical solution: the adsorption mechanism includes an extrusion accessory, the extrusion accessory includes a box body fixed to one side of the outer shell, a piston push rod is fixed to one side of the piston plate, and a delivery pipe is fixed inside the outer shell, which is slidably connected to the piston push rod and connected to the box body through a pipe, and one-way membrane flaps are installed on the top and bottom of the delivery pipe.

[0015] In summary, due to the use of the above-mentioned technology, the automatic badge polishing device of the present invention has the following beneficial effects: First, the present application uses a pushing mechanism to adjust the height of the badge according to the curvature of the top surface of the badge, and at the same time uses a reciprocating mechanism and a rotating assembly to rotate the circular badge while polishing, so that all parts of the dome-shaped surface of the badge can dynamically and evenly contact the polishing roller for polishing, thereby avoiding local over-polishing or missing polishing, and significantly improving the polishing quality of the surface of the circular three-dimensional badge.

[0016] Secondly, the present application drives the badge to move through a reciprocating mechanism, which enables the badge to come into contact with different positions on the surface of the polishing roller during polishing, so that each position on the polishing roller can be fully utilized, thereby improving the utilization rate of the polishing roller and extending the service life of the polishing roller.

[0017] Third, the present application can tilt the badge and adjust the inclination angle of the badge through the adjustment mechanism, and at the same time drive the badge to rotate with the help of the reciprocating mechanism and the rotating assembly, so that the arc edge and the bottom edge of the badge can be automatically polished, eliminating the arc edge blind area that is difficult to reach with traditional flat polishing, and expanding the polishing range.

[0018] Fourthly, the present application can not only enhance the firmness of the connection between the rotating assembly and the badge during polishing through the adsorption mechanism, avoid slipping between the badge and the rotating assembly, and ensure the uniformity of polishing around the badge, but also realize the automatic loading of the polishing agent, thereby improving the degree of automation of the badge polishing and accelerating the polishing efficiency. It is worth mentioning that the lubricating effect of the polishing agent can also reduce the rotational resistance of the badge, further improve the anti-slip effect between the rotating assembly and the badge, and improve the polishing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Shows an overall schematic diagram provided according to an embodiment of the present invention; Figure 2 It shows a schematic diagram of the interior of the installation frame provided according to an embodiment of the present invention; Figure 3 A cross-sectional schematic diagram of a limit frame provided in an embodiment of the present invention is shown; Figure 4 The embodiment of the present invention provides Figure 3 Enlarged view of point A in the middle; Figure 5 A schematic diagram of a base assembly provided according to an embodiment of the present invention is shown; Figure 6 A cross-sectional schematic diagram of a support base provided according to an embodiment of the present invention is shown; Figure 7 shows a schematic cross-sectional view of a housing provided according to an embodiment of the present invention; Figure 8 A schematic cross-sectional view of a delivery pipe according to an embodiment of the present invention is shown; Figure 9 A schematic diagram of state switching of a support base provided according to an embodiment of the present invention is shown.

[0020] Legend: 10. Machine body; 11. Motor; 12. Polishing roller; 20. Pushing mechanism; 21. Mounting frame; 22. Horizontal push unit; 221. Telescopic rod 1; 222. Limiting frame 1; 23. Longitudinal push unit; 231. Telescopic rod 2; 232. Limiting frame 2; 30. Adjustment mechanism; 31. Mounting seat; 32. Base assembly; 321. Motor 1; 322. Rotating shaft; 323. Support seat; 33. Transmission structure; 331. Worm; 332. Worm gear; 34. Positioning assembly; 341. Frame; 342. Elastic splint; 40. Reciprocating mechanism; 41. Motor 2; 42. Turntable; 43. Slider; 44. Connecting frame; 50. Rotating assembly; 51. Connecting rod; 52. Rack; 53. Gear; 54. Rotating rod; 60. Adsorption mechanism; 61. Sealing ring; 62. Housing; 63. Piston plate; 64. Push-pull rod; 65. Elastic pin; 66. Extrusion attachment; 661. Box body; 662. Piston push rod; 663. Delivery pipe; 664. One-way membrane flap. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings to clearly and completely describe the technology of the present invention, an automatic badge polishing device, in accordance with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0022] like Figures 1-9 As shown, the present invention provides an automatic badge polishing device: it includes a body 10, a motor 11 is fixedly installed on the top of the body 10, and a polishing roller 12 fixed to the driving shaft of the motor 11 is rotatably connected to the top of the body 10. When the motor 11 is started to drive the polishing roller 12 to rotate, the surface to be polished of the badge is brought into contact with the polishing roller 12, so that the surface to be polished of the badge can be polished under the friction of the polishing roller 12.

[0023] Reference Figure 2 and Figure 3In order to enable the three-dimensional badge to be polished at different heights on the dome-shaped surface to be polished to be evenly polished, the pushing mechanism 20 is also included. The pushing mechanism 20 includes a mounting frame 21 fixed to the inside of the machine body 10. A lateral pushing unit 22 and a longitudinal pushing unit 23 are provided inside the mounting frame 21. The lateral pushing unit 22 includes a limit frame 222 horizontally slidably connected to the inside of the mounting frame 21. A telescopic rod 221 is fixed to the inner wall of the mounting frame 21, and a telescopic end is fixedly connected to the limit frame 222. By controlling the telescopic rod 221 to extend and retract, the limit frame 222 is driven to slide inside the mounting frame 21, thereby driving the badge to approach or move away from the polishing roller 12, thereby controlling the polishing and feeding of the badge. The longitudinal moving unit 23 includes a second limit frame 232 vertically slidably connected to the interior of the first limit frame 222. The inner wall of the first limit frame 222 is fixed with a second telescopic rod 231 whose telescopic end is fixedly connected to the second limit frame 232. Controlling the telescopic rod 231 to extend and retract can drive the second limit frame 232 to rise or fall inside the first limit frame 222, thereby achieving the vertical height adjustment of the badge. Figure 9 In the badge state on the left side of the middle, by adjusting the relative distance between the badge and the polishing roller 12 and the height of the badge, the polishing roller 12 can be made to contact different height positions on the polishing surface of the badge, thereby achieving uniform polishing at different heights of the badge dome surface. A positioning column is fixed at the bottom of the limit frame 232 to ensure that the limit frame 232 can maintain vertical movement.

[0024] Reference Figure 3 、 Figure 4 and Figure 5 , the traditional badge polishing device cannot polish the arc edge and the bottom edge of the badge. In order to eliminate the polishing dead angle, it also includes an adjustment mechanism 30. The adjustment mechanism 30 includes a mounting seat 31 slidably connected to the interior of the limit frame 232. A base assembly 32 is provided inside the mounting seat 31. The base assembly 32 includes a support seat 323. Both ends of the support seat 323 are fixed with a rotating shaft 322 and are rotatably connected to the mounting seat 31 through the rotating shaft 322. A motor 1 321 is fixedly installed inside the mounting seat 31. The rotating shaft 322 and the support seat 323 are driven by the motor 1 321 to rotate, which can make the badge tilt. Figure 9 In the middle badge state, after the badge is tilted, the distance between the badge and the polishing roller 12 and the height of the badge are regulated by the pushing mechanism 20, so that the arc edge of the badge can contact the polishing roller 12 to achieve polishing of the arc edge of the badge; Reference Figure 9 In the middle right badge state, the badge can be further tilted so that the bottom edge can contact the polishing roller 12, further expanding the polishing range and improving the use effect of the device.

[0025] Reference Figure 3, due to the gaps between adjacent badges, the positions between the badge gaps on the polishing roller 12 cannot be utilized. In order to improve the utilization rate of the polishing roller 12, a reciprocating mechanism 40 is also included. The reciprocating mechanism 40 includes a second motor 41 fixedly installed inside the limit frame 222. A turntable 42 is fixed on the driving shaft of the second motor 41. A slider 43 is fixed on the top of the turntable 42. A connecting frame 44 slidably connected to the slider 43 is fixed on the bottom of the mounting seat 31. When the second motor 41 is started to drive the turntable 42 and the turntable 42 to rotate, the slider 43 slides inside the connecting frame 44 and periodically pushes the connecting frame 44 to reciprocate in the horizontal direction, driving the mounting seat 31 to reciprocate, so that the badge can reciprocate along the axial direction of the polishing roller 12. The badge can contact various parts of the surface of the polishing roller 12 during polishing, thereby improving the utilization rate of the polishing roller 12; The second limiting frame 232 drives the mounting seat 31 and the connecting frame 44 to move vertically when the height is adjusted. During this process, the slider 43 is always embedded in the connecting frame 44 to maintain stable transmission between the two.

[0026] Reference Figure 6 , so that the polishing roller 12 can automatically polish the entire dome surface and the entire edge of the badge, it also includes a rotating assembly 50, the rotating assembly 50 includes a connecting rod 51 that is rotatably connected to the second limit frame 232 at one end and extends to the inside of the support seat 323 through the rotating shaft 322 at the other end, and the support seat 323 is slidably connected to a rack 52 fixed to the connecting rod 51 inside. Adjacent racks 52 are fixed by the connecting rod 51, and adjacent support seats 323 are fixed by the rotating shaft 322. One side of the rack 52 is meshed with a gear 53, and the interior of the support seat 323 is rotatably connected to a rotating rod 54 fixed to the gear 53. When the mounting seat 31 moves back and forth, the support seat 323 moves together with the mounting seat 31. At this time, the connecting rod 51 rotatably connected to the limit frame 232 and the support seat 323 move back and forth relative to each other, driving the rack 52 to move back and forth in the support seat 323, thereby driving the gear 53 and the rotating rod 54 to rotate. This design is used to rotate the badge during polishing, so that the badge can be dynamically polished and the polishing uniformity can be improved. The badge can also switch the contact position with the polishing roller 12 by rotation, so that the entire curved surface and the entire edge of the round badge can automatically contact the polishing roller 12 for polishing. A single movement of the rack 52 can drive the gear 53 and the rotating rod 54 to rotate two times, so that the badge rotates two times in a single movement, thereby preventing a local position on the badge from being repeatedly polished.

[0027] Reference Figure 5In order to facilitate the placement of the badge, the adjustment mechanism 30 also includes a positioning component 34. The positioning component 34 includes a frame 341 fixed to the top of the support base 323 by screws. Different models of frames 341 can be replaced according to the size of the badge. Both sides of the frame 341 are elastically connected with elastic splints 342. When the badge is placed on the frame 341, the two elastic splints 342 clamp the badge under the action of elastic force to prevent the badge from falling during polishing.

[0028] Reference Figure 4 , considering that the badge will be subjected to thrust from the polishing roller 12 when it is tilted for polishing, in order to prevent the thrust from causing the badge and the support seat 323 to deflect around the rotating shaft 322, a transmission structure 33 is provided between the motor 1 321 and the rotating shaft 322. The transmission structure 33 includes a worm 331 fixed to the driving shaft of the motor 1 321, and one side of the worm 331 is meshed with a worm wheel 332 fixed to one end of the rotating shaft 322. Through the meshing rotation of the worm 331 and the worm wheel 332, the support seat 323 and the rotating shaft 322 can be automatically locked after the angle is adjusted, thereby preventing the force from the polishing roller 12 from causing the badge to deflect and affect the polishing effect.

[0029] The pushing mechanism 20 adjusts the height of the badge according to the curvature of the top surface of the badge. The reciprocating mechanism 40 and the rotating assembly 50 cause the badge to rotate while polishing, so that the curved polishing surface of the badge can be evenly contacted with the polishing roller 12, thereby avoiding local over-polishing or missing polishing, and significantly improving the polishing quality of the surface of the circular three-dimensional badge.

[0030] Reference Figure 6 、 Figure 7 and Figure 8 , and also includes an adsorption mechanism 60, which includes a sealing ring 61 fixed to the top of the rotating rod 54, a shell 62 fixed to the bottom of the support seat 323, a piston plate 63 slidably connected to the inside of the shell 62, and elastic pins 65 are installed on one side of the piston plate 63 and the inside of the shell 62, and a push-pull rod 64 is fixed to the top of the mounting frame 21.

[0031] The piston plate 63 divides the interior of the shell 62 into two independent spaces. After the badge is placed on the sealing ring 61 and clamped by the elastic clamping plate 342, the sealing ring 61 and the badge are sealed. The first independent space is connected to the interior of the sealing ring 61 through the rotating rod 54. A filter cloth is provided on the top of the rotating rod 54 to prevent foreign objects from entering the first independent space. A card slot is provided at one end of the push-pull rod 64. During the badge placement stage, the elastic pin 65 on the piston plate 63 is embedded in the card slot, so that the piston plate 63 and the push-pull rod 64 are clamped through the elastic pin 65. When the badge is polished, the limit frame 1 222, the limit frame 2 232, the mounting seat 31, and the support seat are driven by controlling the contraction of the telescopic rod 1 221. 323 and the shell 62 move toward the direction close to the polishing roller 12. At this time, referring to the shell 62, the push-pull rod 64 pulls the piston plate 63 through the elastic pin 65, so that the piston plate 63 slides inside the shell 62 until the shell 62 is engaged with the piston plate 63 through the elastic pin 65. Then the push-pull rod 64 is released from the shell 62. During this process, the internal air pressure of the first independent space decreases due to the increase, thereby increasing the suction between the sealing ring 61 and the badge, improving the tightness of the fit between the sealing ring 61 and the badge, and increasing the friction between the sealing ring 61 and the badge, thereby avoiding slipping between the sealing ring 61 and the badge when the rotating rod 54 rotates through the sealing ring 61 to drive the badge to rotate.

[0032] The adsorption mechanism 60 includes an extrusion attachment 66, which includes a box body 661 fixed to one side of the shell 62 for storing polishing agent, a piston push rod 662 fixed to one side of the piston plate 63, a delivery pipe 663 fixed inside the shell 62, which is slidably connected to the piston push rod 662 and connected to the box body 661 through a pipe, and a one-way membrane flap 664 is installed on the top and bottom of the delivery pipe 663. A polishing agent flow channel connected to the delivery pipe 663 is opened inside the support seat 323 and the frame 341. When the piston plate 63 drives the piston push rod 662 to enter the delivery pipe 663, the polishing agent in the delivery pipe 663 is squeezed out to the edge of the badge through the flow channel. During this process, the one-way membrane flap 664 between the delivery pipe 663 and the box body 661 is closed, and the one-way membrane flap 664 between the delivery pipe 663 and the flow channel is opened; After the badge is polished, the mounting base 31, the support base 323 and the shell 62 are reset. At this time, the push-pull rod 64 is inserted into the shell 62 to push the piston plate 63 and the shell 62 out of the engagement with the elastic pin 65 and reset. After the piston plate 63 is reset, the air pressure in the first independent space is restored, making it easier to remove the badge. At the same time, the piston push rod 662 moves outward from the delivery pipe 663. During this process, the one-way membrane flap 664 between the delivery pipe 663 and the box body 661 is opened, and the one-way membrane flap 664 between the delivery pipe 663 and the flow channel is closed. The polishing agent in the box body 661 is sucked into the delivery pipe 663 through the pipeline, waiting to be polished and squeezed out again.

[0033] Working principle: Place the badge with the curved surface facing upward on the frame 341 and press down, so that the badge pushes through the elastic clamping plate 342 and enters the frame 341. The elastic clamping plate 342 resets under the action of elastic force to clamp the badge. At this time, the sealing ring 61 is in contact with the bottom surface of the badge. The telescopic rod 1 221 is controlled to retract to drive the limit frame 1 222, the limit frame 2 232, the mounting seat 31, the rotating shaft 322, the support seat 323 and the frame body 341 toward the polishing roller 12, so that the badge is close to the polishing roller 12. At the same time, the telescopic rod 231 is controlled to extend or retract to drive the limit frame 2 232, the mounting seat 31, the support seat 323 and the frame body 341 to rise or fall, so as to adjust the height of the badge so that the bottom edge of the curved surface of the badge is in contact with the polishing roller 12 at the initial stage of polishing. The motor 11 drives the polishing roller 12 to rotate to polish the curved surface of the badge. Start the second motor 41 to drive the turntable 42 to rotate, and the turntable 42 drives the slider 43 to slide inside the connecting frame 44, periodically pushing the connecting frame 44 and the mounting seat 31 to reciprocate inside the limit frame 232, so that the badge can reciprocate during polishing, making full use of the different positions on the polishing roller 12. While the mounting seat 31 reciprocates, the worm 331 reciprocates relative to the support seat 323 and the rotating shaft 322, driving the rack 52 to reciprocate inside the support seat 323. The movement of the rack 52 drives the rotating rod 54 and the sealing ring 61 to rotate through the gear 53. The friction between the sealing ring 61 and the badge drives the badge to rotate, so that the polishing roller 12 can polish the four sides of the badge at the same height position on the curved surface, and then continue to move the polishing roller 12 gradually to the top of the curved surface of the badge through the pushing mechanism 20, so as to achieve polishing of the entire curved surface of the badge; When the support seat 323 approaches the polishing roller 12, it drives the housing 62 to move together, causing the push-pull rod 64 to move outward relative to the housing 62 until the piston plate 63 and the housing 62 are engaged by the elastic pin 65. Then the push-pull rod 64 is released from the housing 62, and the push-pull rod 64 drives the piston plate 63 to move in the housing 62 through the elastic pin 65, so that the space in the housing 62 connected to the rotating rod 54 becomes larger, and the internal air pressure of the space is reduced, thereby increasing the suction force between the sealing ring 61 and the badge, improving the tightness of the fit between the sealing ring 61 and the badge, and increasing the friction between the sealing ring 61 and the badge, so as to avoid slipping between the sealing ring 61 and the badge when the rotating rod 54 rotates through the sealing ring 61. The movement of the piston plate 63 drives the piston push rod 662 to enter the delivery pipe 663, squeezing the polishing agent inside the delivery pipe 663. The pressure inside the delivery pipe 663 increases, causing the one-way membrane flap 664 between the delivery pipe 663 and the flow channel to open. At this time, the other one-way membrane flap 664 is closed. The polishing agent in the delivery pipe 663 is squeezed out through the flow channel to the edge of the badge. During polishing, the polishing agent is brought to the entire surface of the badge through the polishing roller 12. When the shell 62 is reset after polishing, the push-pull rod 64 is inserted into the shell 62 to push the piston plate 63, so that the active The plug plate 63 is disconnected from the elastic pin 65 and reset. After the piston plate 63 is reset, the air pressure inside the housing 62 is restored, and the sealing ring 61 no longer absorbs the badge, making it easier to remove the badge. At the same time, the piston push rod 662 moves outward from the delivery pipe 663, reducing the pressure inside the delivery pipe 663. The one-way membrane flap 664 between the delivery pipe 663 and the box body 661 opens, and the one-way membrane flap 664 between the delivery pipe 663 and the flow channel closes. The polishing agent in the box body 661 is sucked into the delivery pipe 663 through the pipeline, waiting to be polished and extruded again. When it is necessary to polish the edge or bottom edge of the badge's curved surface, start motor 1 321 to drive the worm 331 to rotate, and drive the rotating shaft 322, the support seat 323 and the frame 341 to rotate through the worm gear 332, so that the badge is tilted. Then, the pushing mechanism 20 is used to make the edge of the badge contact with the polishing roller 12, and the rotating component 50 is used to rotate the badge to achieve polishing of the badge edge.

[0034] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, can make equivalent replacements or changes to the automatic badge polishing device and its inventive concept according to the technology of the present invention, which should be covered by the scope of protection of the present invention.

Claims

1. An automatic badge polishing device, comprising a body (10), a motor (11) fixedly mounted on the top of the body (10), a polishing roller (12) rotatably connected to the top of the body (10) and fixed to the drive shaft of the motor (11), characterized in that: Also includes: A pushing mechanism (20) and an adjusting mechanism (30), wherein the adjusting mechanism (30) includes a mounting seat (31), a base assembly (32) is provided inside the mounting seat (31), and the base assembly (32) includes a supporting seat (323); A reciprocating mechanism (40) and a rotating assembly (50), wherein the rotating assembly (50) includes a connecting rod (51) having one end rotatably connected to the second limit frame (232) and the other end penetrating the rotating shaft (322) and extending to the interior of the support seat (323); a rack (52) fixed to the connecting rod (51) is slidably connected to the interior of the support seat (323); a gear (53) is meshedly connected to one side of the rack (52); and a rotating rod (54) fixed to the gear (53) is rotatably connected to the interior of the support seat (323); The pushing mechanism (20) adjusts the height of the badge, and the reciprocating mechanism (40) and the rotating assembly (50) rotate the badge, so that all parts of the curved polishing surface of the badge can be in uniform contact with the polishing roller (12).

2. The automatic badge polishing device according to claim 1, characterized in that: The pushing mechanism (20) includes a mounting frame (21) fixed inside the machine body (10), a lateral pushing unit (22) and a longitudinal pushing unit (23) are provided inside the mounting frame (21), the lateral pushing unit (22) includes a limit frame (222) horizontally slidably connected to the inside of the mounting frame (21), and a telescopic rod (221) whose telescopic end is connected to the limit frame (222) is fixed on the inner wall of the mounting frame (21).

3. The automatic badge polishing device according to claim 2, characterized in that: The longitudinal displacement unit (23) includes a second limit frame (232) vertically slidably connected to the interior of the first limit frame (222) and slidably connected to the mounting seat (31), and a second telescopic rod (231) whose telescopic end is connected to the second limit frame (232) is fixed to the inner wall of the first limit frame (222).

4. The automatic badge polishing device according to claim 1, characterized in that: The adjustment mechanism (30) further includes a positioning assembly (34), wherein the positioning assembly (34) includes a frame (341) fixed to the top of the support seat (323), and elastic clamping plates (342) are elastically connected to both sides of the frame (341).

5. The automatic badge polishing device according to claim 1, characterized in that: Both ends of the support seat (323) are fixed with rotating shafts (322) and are rotatably connected to the mounting seat (31) via the rotating shafts (322). A motor 1 (321) is fixedly installed inside the mounting seat (31).

6. The automatic badge polishing device according to claim 5, characterized in that: A transmission structure (33) is provided between the motor 1 (321) and the rotating shaft (322), and the transmission structure (33) includes a worm (331) fixed to the driving shaft of the motor 1 (321), and one side of the worm (331) is meshedly connected to a worm wheel (332) fixed to one end of the rotating shaft (322).

7. The automatic badge polishing device according to claim 2, characterized in that: The reciprocating mechanism (40) includes a second motor (41) fixedly mounted inside a first limiting frame (222), a turntable (42) being fixed on a driving shaft of the second motor (41), a slider (43) being fixed on the top of the turntable (42), and a connecting frame (44) being slidably connected to the slider (43) being fixed on the bottom of the mounting seat (31).

8. The automatic badge polishing device according to claim 2, characterized in that: The device further includes an adsorption mechanism (60), wherein the adsorption mechanism (60) includes a sealing ring (61) fixed to the top of the rotating rod (54), a shell (62) fixed to the bottom of the support seat (323), a piston plate (63) slidably connected to the interior of the shell (62), elastic pins (65) are installed on one side of the piston plate (63) and the interior of the shell (62), and a push-pull rod (64) is fixed to the top of the mounting frame (21).

9. The automatic badge polishing device according to claim 8, characterized in that: The adsorption mechanism (60) includes an extrusion attachment (66), which includes a box body (661) fixed to one side of the outer shell (62), a piston push rod (662) fixed to one side of the piston plate (63), and a delivery pipe (663) fixed inside the outer shell (62) that is slidably connected to the piston push rod (662) and connected to the box body (661) through a pipe, and a one-way membrane flap (664) is installed on the top and bottom of the delivery pipe (663).

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