Robot manufacturing polishing mechanism

Abstract

The utility model discloses a robot manufacturing polishing mechanism which comprises a polishing table, four supporting columns are fixedly installed at the top end of the polishing table, the four supporting columns are arranged in a pairwise opposite mode, and supporting plates are fixedly installed at the top ends of the two pairs of supporting columns respectively. A moving plate and a driving mechanism for driving the moving plate to move are arranged between the two supporting plates, and the bottom end of the moving plate is rotationally connected with a rotating shaft. When the two rotating rods do circular motion with the axis of the gear ring as the center, the two rotating rods also rotate, the polishing cloth and the polishing disc are further made to polish objects below in the rotating process at the same time, the speed of spinning of the second gear and the speed of rotating in the gear ring are high, and the polishing effect is good. According to the polishing device, an object can be comprehensively polished and wiped, polishing cloth wiping operation can be conducted on the polished position while the object is polished through the polishing disc only through movement of the moving block, and the polishing work efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of robot manufacturing, in particular to a robot manufacturing polishing mechanism. Background Art

[0002] Robots are intelligent machines that can work semi-autonomously or fully autonomously. They perform tasks such as operations or movement through programming and automatic control, and have basic features such as perception, decision-making, and execution. Robots can assist or even replace humans in completing dangerous, heavy, and complex tasks, improve work efficiency and quality, serve human life, and expand or extend the scope of human activities and capabilities.

[0003] Polishing is crucial in robot manufacturing because it can significantly improve the surface quality of the robot, remove defects, and make the appearance smoother and brighter; at the same time, it can enhance durability and reduce wear; meet high-precision operation requirements; improve production efficiency and reduce costs; and reduce safety hazards of manual operation to ensure the health of workers. Therefore, polishing is an indispensable part of robot manufacturing.

[0004] Patent document CN203712470U discloses a polishing mechanism, which belongs to the field of mechanical manufacturing technology. It includes a bracket and a motor, bearings are installed on the inner sides of the left and right ends of the upper part of the bracket, a rotating shaft is installed through the bearings, cones A and cones B are installed at both ends of the rotating shaft, cloth wheels A and cloth wheels B are installed on cones A and cones B, a V-belt pulley is installed in the middle of the rotating shaft, the V-belt pulley is connected to the motor through a V-belt, a dust exhaust fan is installed at the lower part of the frame, and the horizontal center line of the motor is parallel to the horizontal center line of cone A and is not on the same straight line. The motor of the utility model forms an angle of 90° with the center of the cone in space, which has the advantages of low vibration, low noise, uniform wrist force of the rotating shaft during rotation, and long bearing service life.

[0005] As in the prior art of the above-mentioned patent, during the manufacturing process of the robot, it is necessary to wipe the polishing area with a polishing cloth after the polishing operation. The main function of this operation is to remove tiny particles, grease or other impurities that may remain on the surface of the robot during the polishing process, to ensure that the cleanliness and smoothness of the robot surface meet the highest standards. However, the above-mentioned device only polishes the object with a polishing belt, and the subsequent wiping process with a polishing cloth needs to be transferred to the next process, which adds a production process and reduces production efficiency. Utility Model Content

[0006] The purpose of the utility model is to provide a robot manufacturing polishing mechanism to solve the above-mentioned deficiencies in the prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a robot manufactures a polishing mechanism, including a polishing table, wherein four support columns are fixedly installed on the top of the polishing table, and the four support columns are arranged opposite to each other in pairs, and support plates are fixedly installed on the tops of the two pairs of support columns, and a movable plate and a driving mechanism for driving the movable plate to move are arranged between the two support plates, and the bottom end of the movable plate is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly installed with a connecting plate, and the bottom end of the connecting plate is rotatably connected with two rotating rods, and a polishing disc and a polishing cloth are respectively fixedly installed on the bottom ends of the two rotating rods, and a first gear is fixedly installed on the rotating shaft, and a rack is fixedly installed between the two support plates, the first gear and the rack are meshed with each other, and a second gear is fixedly installed on the two rotating rods, and the outer sides of the two second gears are provided with gear rings, and the two second gears are meshed with the inner sides of the gear rings.

[0008] As a further description of the above technical solution: the driving mechanism includes a motor, which is fixedly mounted on the side wall of one of the support plates, a screw is rotatably connected between the two support plates, the output end of the motor is transmission connected to the screw, two sliding rods are fixedly mounted between the two support plates, the two sliding rods are respectively arranged on both sides of the screw, the screw passes through the movable plate and is threadedly connected thereto, and the movable plate is slidably connected to the two sliding rods.

[0009] As a further description of the above technical solution: two connecting rods are fixedly installed at both ends of the gear ring, and the two connecting rods are respectively fixedly connected to the bottom ends of the moving plates.

[0010] As a further description of the above technical solution: a placement groove is provided on the top of the polishing table, and an anti-slip protrusion is provided inside the placement groove.

[0011] As a further description of the above technical solution: a protective plate is fixedly installed on the top of the polishing table.

[0012] As a further description of the above technical solution: a dust hood is fixedly installed on the side wall of the protective plate, and a dust collection device body is arranged on one side of the dust hood.

[0013] The utility model provides a robot manufacturing polishing mechanism. It has the following beneficial effects: the robot is placed above the polishing table, the motor is started to drive the moving plate to move, the rotating shaft below the moving plate rotates under the interaction of the first gear and the rack, the rotation speed is relatively slow, and the polishing disc and the polishing cloth below can be convenient for the object to be fully polished, and the rotating shaft drives the connecting plate below to rotate during the rotation of the rotating shaft, and the two second gears below the connecting plate interact with the gear ring to make the two rotating rods rotate, so that the two rotating rods make circular motions with the gear ring axis as the center, and the two rotating rods themselves also rotate, further making the polishing cloth and the polishing disc polish the object below at the same time during the rotation, and the second gear spins and rotates in the gear ring at a faster speed, so that the object can be fully polished and wiped, and the operation of polishing the object while the polishing disc polishes the polishing cloth can be realized only by the movement of the moving block, thereby increasing the efficiency of the polishing work.

[0014] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0015] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a robot manufacturing polishing mechanism proposed by the utility model;

[0017] Figure 2 A schematic diagram of a three-dimensional structure from another viewing angle of the present invention;

[0018] Figure 3 It is a schematic diagram of the movable plate, rack and gear ring of the utility model;

[0019] Figure 4 It is a schematic diagram of the main structure of the utility model.

[0020] Legend:

[0021] 1. Polishing table; 2. Protection plate; 3. Placement groove; 4. Anti-slip protrusion; 5. Support column; 6. Support plate; 7. Slide rod; 8. Screw rod; 9. Moving plate; 10. Motor; 11. Rotating shaft; 12. Rack; 13. First gear; 14. Connecting plate; 15. Rotating rod; 16. Gear ring; 17. Second gear; 18. Dust cover; 19. Dust collection device body; 20. Polishing disc; 21. Polishing cloth; 22. Connecting rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-4 , a robot manufacturing polishing mechanism comprises a polishing table 1, wherein four supporting columns 5 are fixedly installed on the top of the polishing table 1, and the four supporting columns 5 are arranged opposite to each other in pairs, and supporting plates 6 are fixedly installed on the tops of the two pairs of supporting columns 5, respectively, and a moving plate 9 and a driving mechanism for driving the moving plate 9 to move are arranged between the two supporting plates 6, and the bottom end of the moving plate 9 is rotatably connected with a rotating shaft 11, and a connecting plate 14 is fixedly installed at one end of the rotating shaft 11, and two rotating rods 15 are rotatably connected at the bottom end of the connecting plate 14, and a polishing disc 20 and a polishing cloth 21 are fixedly installed on the bottom ends of the two rotating rods 15, respectively, and a first gear 13 is fixedly installed on the rotating shaft 11, and a rack 12 is fixedly installed between the two supporting plates 6, and the first gear 13 and the rack 12 are meshed with each other, and second gears 17 are fixedly installed on the two rotating rods 15, respectively, and the outer sides of the two second gears 17 are provided with a gear ring 16, and the two second gears 17 are meshed with the inner side of the gear ring 16; the robot is placed on the polishing Above the light table 1, the motor 10 is started to drive the moving plate 9 to move. The rotating shaft 11 below the moving plate 9 rotates under the interaction of the first gear 13 and the rack 12. The rotation speed is relatively slow, which can facilitate the polishing disc 20 and the polishing cloth 21 below to fully polish the object. During the rotation of the rotating shaft 11, the connecting plate 14 below is driven to rotate. The two second gears 17 below the connecting plate 14 interact with the gear ring 16 to rotate the two rotating rods 15. While the two rotating rods 15 make a circular motion with the axis of the gear ring 16 as the center, the two rotating rods 15 themselves also rotate, further allowing the polishing cloth 21 and the polishing disc 20 to polish the object below at the same time during the rotation process, and the second gear 17 spins and rotates in the gear ring 16 at a faster speed, which can fully polish and wipe the object. Only by moving the moving block, the polishing disc 20 can polish the object while the polishing cloth 21 wipes the polishing area, thereby increasing the efficiency of the polishing work.

[0024] As the preferred technical solution of this embodiment, the driving mechanism includes a motor 10, which is fixedly installed on the side wall of one of the support plates 6. A screw rod 8 is rotatably connected between the two support plates 6. The output end of the motor 10 is transmission-connected to the screw rod 8. Two sliding rods 7 are fixedly installed between the two support plates 6. The two sliding rods 7 are respectively arranged on both sides of the screw rod 8. The screw rod 8 passes through a moving plate 9 and is threadedly connected thereto. The moving plate 9 is slidably connected to the two sliding rods 7. The motor 10 drives the screw 8 to rotate, and the moving block can move back and forth under the limiting and guiding action of the two sliding rods 7.

[0025] As a preferred technical solution of this embodiment, two connecting rods 22 are fixedly installed at both ends of the gear ring 16, and the two connecting rods 22 are respectively fixedly connected to the bottom end of the movable plate 9; the two connecting rods 22 can fix and limit the gear ring 16, so that the second gear 17 can rotate smoothly inside the gear ring 16.

[0026] As a preferred technical solution of this embodiment, a placement groove 3 is provided at the top of the polishing table 1, and an anti-slip protrusion 4 is provided inside the placement groove 3; the robot object to be polished is placed inside the placement groove 3, and the anti-slip protrusion 4 can increase friction and prevent the object from sliding relative to each other.

[0027] As a preferred technical solution of this embodiment, a protective plate 2 is fixedly installed on the top of the polishing table 1; the protection plate 2 is provided to protect the polishing work on the one hand, and to reduce the splashing of debris generated during polishing on the other hand.

[0028] As the preferred technical solution of this embodiment, a dust hood 18 is fixedly installed on the side wall of the protective plate 2, and a dust collection device body 19 is arranged on one side of the dust hood 18; the dust collection device body 19 is a prior art, and its function is to absorb the debris during polishing through the dust hood 18, absorb the debris generated during work, and can keep the debris in the polishing environment reduced, ensuring the normal progress of the polishing work.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A robot manufacturing polishing mechanism, comprising a polishing table (1), wherein four support columns (5) are fixedly mounted on the top of the polishing table (1), wherein the four support columns (5) are arranged opposite to each other in pairs, and support plates (6) are fixedly mounted on the tops of two pairs of the support columns (5), respectively, wherein: A moving plate (9) and a driving mechanism for driving the moving plate (9) to move are arranged between the two supporting plates (6); the bottom end of the moving plate (9) is rotatably connected to a rotating shaft (11); one end of the rotating shaft (11) is fixedly mounted with a connecting plate (14); the bottom end of the connecting plate (14) is rotatably connected to two rotating rods (15); the bottom ends of the two rotating rods (15) are respectively fixedly mounted with a polishing disc (20) and a polishing cloth (21); a first gear (13) is fixedly mounted on the rotating shaft (11); a rack (12) is fixedly mounted between the two supporting plates (6); the first gear (13) and the rack (12) are meshed with each other; second gears (17) are respectively fixedly mounted on the two rotating rods (15); a gear ring (16) is sleeved on the outer sides of the two second gears (17); the two second gears (17) are meshed with the inside of the gear ring (16).

2. A robot manufacturing polishing mechanism according to claim 1, characterized in that: The driving mechanism comprises a motor (10), the motor (10) is fixedly mounted on the side wall of one of the support plates (6), a screw rod (8) is rotatably connected between the two support plates (6), an output end of the motor (10) is transmission-connected to the screw rod (8), two sliding rods (7) are fixedly mounted between the two support plates (6), the two sliding rods (7) are respectively arranged on both sides of the screw rod (8), the screw rod (8) passes through a moving plate (9) and is threadedly connected thereto, and the moving plate (9) is slidably connected to the two sliding rods (7).

3. A robot manufacturing polishing mechanism according to claim 1, characterized in that: Two connecting rods (22) are fixedly mounted at both ends of the gear ring (16), and the two connecting rods (22) are respectively fixedly connected to the bottom end of the moving plate (9).

4. A robot manufacturing polishing mechanism according to claim 1, characterized in that: A placement groove (3) is provided at the top of the polishing table (1), and an anti-slip protrusion (4) is provided inside the placement groove (3).

5. A robot manufacturing polishing mechanism according to claim 1, characterized in that: A protective plate (2) is fixedly mounted on the top of the polishing table (1).

6. A robot manufacturing polishing mechanism according to claim 5, characterized in that: A dust hood (18) is fixedly mounted on the side wall of the protective plate (2), and a dust collection device body (19) is arranged on one side of the dust hood (18).

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