A badge automatic polishing device

Abstract

The utility model relates to the polishing field discloses a badge automatic polishing device, including the desk body, the desk body back fixedly connected with the support, support bottom fixedly connected with motor no.

Description

Technical Field

[0001] This utility model relates to the field of polishing, and in particular to an automatic badge polishing device. Background Technology

[0002] Badges, as iconic objects used to indicate identity, profession, or honor, are widely used in many fields. In the badge manufacturing process, polishing is crucial, directly affecting the badge's surface quality and texture. After preliminary processes such as pressing and stamping, badge surfaces often have burrs, necessitating effective polishing to improve product quality.

[0003] Existing badge polishing devices typically involve manually holding a tray, placing the badge on the tray, moving it to the bottom of the polishing device, and then manually moving the tray horizontally to polish it.

[0004] However, the existing manual badge polishing method is dangerous and inefficient, and cannot be automated or used for large-batch polishing, resulting in reduced processing efficiency and increased manual labor intensity. Therefore, an automatic badge polishing device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an automatic badge polishing device, which aims to improve the problem that existing technologies cannot automatically polish badges in large batches.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an automatic badge polishing device, comprising a table, a support fixedly connected to the back of the table, a motor I fixedly connected to the bottom of the support, a transmission shaft fixedly connected to the output end of the motor I, a gear fixedly connected to the front end of the outer arc of the transmission shaft, a motor II fixedly connected to the top of the support, a polishing roller connected to the output end of the motor II by bolts, a pulley rotatably connected to the inner wall of the top of the table, the pulley contacting a placement frame, and a rack fixedly connected to the bottom of the placement frame.

[0007] As a further description of the above technical solution:

[0008] A connecting rod is slidably connected to the bottom inner wall of the placement frame, an ejector block is fixedly connected to the top of the outer arc surface of the connecting rod, and an extension plate is fixedly connected to the outer wall of the connecting rod.

[0009] As a further description of the above technical solution:

[0010] A guide plate is fixedly connected to the outer right side of the table, and a protective frame is detachably installed at the bottom of the table.

[0011] As a further description of the above technical solution:

[0012] The inner side of the outer wall of the motor meshes with the inner side of the outer wall of the rack.

[0013] As a further description of the above technical solution:

[0014] The bolt is threaded onto the shaft at the second output end of the motor, and the bolt is in contact with the front part of the polishing roller.

[0015] As a further description of the above technical solution:

[0016] The bottom of the placement frame is in contact with the top of the guide plate.

[0017] As a further description of the above technical solution:

[0018] The drive shaft is rotatably connected to the inner wall of the protective frame.

[0019] As a further description of the above technical solution:

[0020] The pulleys are provided in three sets, which respectively contact the top, bottom and side walls of the placement frame.

[0021] As a further description of the above technical solution:

[0022] The ejector block is slidably connected to the inner wall of the placement frame.

[0023] As a further description of the above technical solution:

[0024] The extension plate is slidably connected to the inner wall of the placement frame.

[0025] This utility model has the following beneficial effects:

[0026] 1. In this utility model, motor one and motor two work together. Motor one drives the placement frame to automatically transport badges through gear and rack meshing transmission. Motor two drives the polishing roller wrapped with high-density wool felt to rotate at high speed, which can polish multiple sets of badges in the placement frame at the same time and uniformly. Compared with the traditional single-piece polishing method, the polishing efficiency is greatly improved, which is suitable for batch badge production scenarios.

[0027] 2. In this utility model, by setting a connecting rod, an ejector block, and an extension plate, after polishing, the connecting rod and ejector block can be driven to eject the badges in the slot by manually moving the extension plate upward. This eliminates the need for manual removal of each badge, simplifies the removal process, reduces secondary contact damage to the badge surface during removal, further improves overall work efficiency, and reduces the intensity of manual operation. Attached Figure Description

[0028] Figure 1 This is a three-dimensional schematic diagram of the table body of an automatic badge polishing device proposed in this utility model;

[0029] Figure 2 This is a three-dimensional cross-sectional view of the protective frame of an automatic badge polishing device proposed in this utility model;

[0030] Figure 3 This is a three-dimensional cross-sectional view of the table body of an automatic badge polishing device proposed in this utility model;

[0031] Figure 4 This is a three-dimensional cross-sectional view of the placement frame of an automatic badge polishing device proposed in this utility model.

[0032] Legend:

[0033] 1. Table body; 2. Support frame; 3. Motor 1; 4. Drive shaft; 5. Gear; 6. Motor 2; 7. Bolt; 8. Polishing roller; 9. Pulley; 10. Placement frame; 11. Rack; 12. Connecting rod; 13. Ejector block; 14. Extension plate; 15. Guide plate; 16. Protective frame. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Reference Figures 1-3This utility model provides an embodiment of an automatic badge polishing device, comprising a table 1. The table 1 serves as the basic support structure for the entire device and is made of high-strength metal to ensure stability during operation and prevent vibration from affecting polishing accuracy. A bracket 2 is fixedly connected to the back of the table 1, and the bracket 2 is tightly connected to the back of the table 1 by welding. Its cross-section is L-shaped, providing a stable support platform for subsequent installation of components such as motors, while not occupying the main operating space on the top of the table 1. A motor 3 is fixedly connected to the bottom of the bracket 2. The motor 3 is a servo motor, characterized by stable speed and high torque, and can accurately polish badges according to polishing requirements. The output speed is adjusted. A drive shaft 4 is fixedly connected to the output end of motor 3, transmitting power from motor 3 to drive gear 5. Gear 5 is fixedly connected to the outer arc front end of drive shaft 4, and gear 5 is fixed to drive shaft 4 via a key connection to ensure no slippage during power transmission. Motor 6 is fixedly connected to the top of bracket 2. Motor 6 is the same model as motor 3, ensuring speed matching when they work together, providing stable power for the polishing process. A polishing roller 8 is connected to the output end of motor 6 via bolts 7. The core of polishing roller 8 is made of metal, and the outer surface is covered with high-density wool felt, which can create a uniform and soft polishing effect on the badge surface during polishing. To prevent scratches on the badges, a rotatable caster 9 is connected to the inner top wall of the table body 1. The caster 9 is made of nylon with a smooth, burr-free surface, reducing friction when in contact with the placement frame 10. The placement frame 10 has several slots on its top for placing badges, and rubber buffer strips are provided inside the slots to prevent surface damage from collisions during badge movement. A rack 11 is fixedly connected to the bottom of the placement frame 10, with the tooth pitch of the rack 11 perfectly matching that of the gear 5, ensuring precise meshing and smooth movement of the placement frame 10. A guide plate 15, made of stainless steel, is fixedly connected to the outer right side wall of the table body 1. The surface is polished, and its top contacts the bottom of the placement frame 10, which can play an auxiliary guiding role in the movement direction of the placement frame 10. The bottom of the table body 1 is detachably equipped with a protective frame 16. The protective frame 16 protects the gear 5 and provides support for the transmission shaft 4, maintaining the stable transmission power of the gear 5. The inner side of the outer wall of the motor 2 6 meshes with the inner side of the outer wall of the rack 11. The bolt 7 is threadedly connected to the output shaft of the motor 2 6. The bolt 7 contacts the front of the polishing roller 8. The bottom of the placement frame 10 contacts the top of the guide plate 15. The transmission shaft 4 is rotatably connected to the inner wall of the protective frame 16. Three sets of pulleys 9 are provided, which respectively contact the top, bottom and side walls of the placement frame 10.

[0036] Reference Figures 2-4A connecting rod 12 is slidably connected to the bottom inner wall of the placement frame 10. The connecting rod 12 is a cylindrical structure, which is stronger than the rigidity of the plate, ensuring that the connecting rod 12 can slide smoothly on the bottom inner wall of the placement frame 10. An ejector block 13 is fixedly connected to the top of the outer arc surface of the connecting rod 12. The ejector block 13 is a cylindrical structure, and the top is made of rubber material. Its surface is soft and elastic, which can avoid causing indentations on the surface of the badge when ejecting the badge. An extension plate 14 is fixedly connected to the outer wall of the connecting rod 12. The extension plate 14 is a rectangular metal plate located in the middle of the placement frame 10, which is convenient for manual upward movement to drive the ejector block 13 upward. The ejector block 13 is slidably connected to the inner wall of the placement frame 10, and the extension plate 14 is slidably connected to the inner wall of the placement frame 10.

[0037] Working principle: When preparing for polishing, the manual first places the badge to be polished into the several sets of placement slots opened at the top of the placement frame 10. Then, the three sets of pulleys 9 connected to the front end of the placement frame 10 along the inner wall of the left top of the table body 1 are brought into contact. At the same time, the placement frame 10 is pushed into the interior of the table body 1 through the guide plate 15. Then, the motor 3 is started. The output end of the motor 3 drives the transmission shaft 4 to rotate. The transmission shaft 4 drives the gear 5 at the front end of the outer arc to rotate synchronously. Since the gear 5 is precisely meshed with the rack 11, the rotation of the gear 5 is converted into the horizontal movement of the rack 11, which in turn drives the placement frame 10, which is fixedly connected to the rack 11, to move smoothly along the direction defined by the pulleys 9 and the guide plate 15, realizing the conveying of the badge to be polished towards the polishing roller 8. At the same time, the motor 6 is started. The output end of the motor 6 drives the polishing roller 8 to rotate at high speed. When the placement frame 10 moves the badge to be polished to the bottom of the polishing roller 8, the high-density wool felt on the outer surface of the polishing roller 8 contacts the surface of the badge. Under the rotation of the polishing roller 8, a uniform and soft polishing effect is formed on the surface of the badge, avoiding scratching the badge.

[0038] After the badge polishing is completed, the placement frame 10 slides out from the right side of the table body 1. Then, motors 3 and 6 are turned off, the polishing roller 8 stops rotating, and the placement frame 10 is removed. The outer extension plate 14, which is slidably connected to the inner wall of the placement frame 10, is manually pushed upward. The outer extension plate 14 drives the connecting rod 12, which is fixedly connected to it, to move upward in sync. The ejector block 13, which is fixedly connected to the top of the outer arc surface of the connecting rod 12, moves upward accordingly, and finally ejects the polished badge from the placement slot, making it convenient for manual removal and completing one automatic badge polishing process.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic badge polishing device, comprising a table (1), characterized in that: The table body (1) has a support (2) fixedly connected to its back. The support (2) has a motor (3) fixedly connected to its bottom. The output end of the motor (3) is fixedly connected to a drive shaft (4). The front end of the outer arc of the drive shaft (4) is fixedly connected to a gear (5). The support (2) has a motor (6) fixedly connected to its top. The output end of the motor (6) is connected to a polishing roller (8) via bolts (7). The inner wall of the top of the table body (1) is rotatably connected to a pulley (9). The pulley (9) contacts a placement frame (10). The bottom of the placement frame (10) is fixedly connected to a rack (11).

2. The automatic badge polishing device according to claim 1, characterized in that: The bottom inner wall of the placement frame (10) is slidably connected to a connecting rod (12), the top of the outer arc surface of the connecting rod (12) is fixedly connected to an ejector block (13), and the outer wall of the connecting rod (12) is fixedly connected to an extension plate (14).

3. A badge automatic polishing apparatus according to claim 1, characterized by: A guide plate (15) is fixedly connected to the outer right side of the table body (1), and a protective frame (16) is detachably installed at the bottom of the table body (1).

4. The automatic badge polishing device according to claim 1, characterized in that: The inner side of the outer wall of the motor (6) meshes with the inner side of the outer wall of the rack (11).

5. The automatic badge polishing device according to claim 1, characterized in that: The bolt (7) is threaded onto the output shaft of the second motor (6), and the bolt (7) is in contact with the front of the polishing roller (8).

6. A badge automatic polishing apparatus according to claim 1, characterized by: The bottom of the placement frame (10) is in contact with the top of the guide plate (15).

7. A badge automatic polishing apparatus according to claim 1, characterized by: The drive shaft (4) is rotatably connected to the inner wall of the protective frame (16).

8. The automatic badge polishing device according to claim 1, characterized in that: The pulleys (9) are provided in three sets, which respectively contact the top, bottom and side wall of the placement frame (10).

9. A badge automatic polishing apparatus according to claim 2, characterized by: The ejector block (13) is slidably connected to the inner wall of the placement frame (10).

10. An automatic badge polishing device according to claim 2, characterized in that: The extension plate (14) is slidably connected to the inner wall of the placement frame (10).

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