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CN-224223949-U - Adjustable reverse-hanging robot

CN224223949UCN 224223949 UCN224223949 UCN 224223949UCN-224223949-U

Abstract

The utility model discloses an adjustable inverted robot which comprises a base, wherein a turntable is rotatably arranged on the base, a stand column is vertically fixed on the turntable, a motor II is installed at the top of the stand column, a vertical threaded column connected with the motor II is rotatably arranged in the stand column, a horizontal cantilever is connected to the threaded column in a threaded mode, the cantilever slides relative to the inner wall of the stand column, a motor I is installed at one end of the cantilever, a threaded rod II connected with the motor I is rotatably arranged on the cantilever, a moving block sliding relative to the inner wall of the cantilever is connected to the threaded rod II in a threaded mode, an installation seat is fixed at the bottom of the moving block, a robot body is installed on the installation seat, a balancing weight capable of synchronously moving is arranged at one end, far away from the motor I, of the cantilever, and a linkage mechanism is arranged between the balancing weight and the threaded rod II and used for driving synchronous movement of the balancing weight. The utility model belongs to the technical field of inverted robots, and particularly relates to an adjustable inverted robot.

Inventors

  • XU YAMING

Assignees

  • 澜格(上海)智能技术有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (6)

  1. 1. The adjustable reverse-hanging robot is characterized by comprising a base (1), wherein a turntable (2) is rotatably arranged on the base (1), a stand column (3) is vertically fixed on the turntable (2), a motor II (4) is arranged at the top of the stand column (3), a vertical threaded column (5) connected with the motor II (4) is rotationally arranged on the stand column (3), a horizontal cantilever (6) is connected to the threaded column (5) in a threaded manner, the cantilever (6) slides relative to the inner wall of the stand column (3), a motor I (7) is arranged at one end of the cantilever (6), a threaded rod II (8) connected with the motor I (7) is rotatably arranged on the cantilever (6), a moving block (9) sliding relative to the inner wall of the cantilever (6) is connected to the threaded rod II (8), a mounting seat (10) is fixedly arranged at the bottom of the moving block (9), and a robot body (11) is arranged on the mounting seat (10); One end of the cantilever (6) far away from the motor I (7) is provided with a balancing weight (12) capable of synchronously moving, and a linkage mechanism (13) is arranged between the balancing weight (12) and the threaded rod II (8) and used for driving the balancing weight (12) to synchronously move.
  2. 2. The adjustable reverse-hanging robot of claim 1, wherein the linkage mechanism (13) comprises a mounting block (14), the mounting block (14) is fixed on the top surface of the cantilever (6), a first threaded rod (15) is horizontally rotated on the mounting block (14), one end of the first threaded rod (15) is fixedly provided with a first gear (16), one end of the second threaded rod (8) is fixedly provided with a second gear (17) meshed with the first gear (16), and a movable frame (18) fixedly connected with the balancing weight (12) is connected to the first threaded rod (15) through threads.
  3. 3. The adjustable reverse hanging robot as claimed in claim 2, wherein the top of the cantilever (6) is provided with a slot (19), the width of the slot (19) is larger than the diameters of the first gear (16) and the second gear (17), and the bottom of the first gear (16) penetrates through the slot (19) to be meshed with the second gear (17).
  4. 4. The robot of claim 3, wherein the first gear (16) and the second gear (17) have the same modulus, the same number of teeth and a transmission ratio of 1:1.
  5. 5. The adjustable reverse hanging robot of claim 1, wherein the first motor (7) and the second motor (4) are servo motors.
  6. 6. The adjustable inverted robot as set forth in claim 2, wherein the cantilever (6) is embedded with a limit groove (20) at the top of one end of the counterweight (12), and the end of the movable frame (18) is slidably disposed in the limit groove (20).

Description

Adjustable reverse-hanging robot Technical Field The utility model belongs to the technical field of inverted robots, and particularly relates to an adjustable inverted robot. Background In the field of industrial automation, the adjustable reverse hanging robot can effectively utilize space due to the unique working mode, and plays an important role in some special operation scenes. At present, an adjustable inverted robot is proposed in the publication patent CN202323520111.9, a movable plate is arranged on one side of the upright post as a cantilever, and a movable robot is arranged on the movable plate. However, the structure has obvious defects that when the robot adjusts the position on the moving plate, due to the change of the gravity center, larger pulling force is caused on mechanical parts close to one side of the upright post, and the mechanical parts are extremely easy to wear, deform, break and other damage conditions in the long-term frequent use process, so that the reliability and stability of equipment are reduced, the maintenance cost of the equipment is greatly increased, the equipment downtime is prolonged due to frequent maintenance, and the production efficiency is seriously affected. In addition, due to the defect of the structure in the aspect of gravity center balance, the robot easily shakes in the motion process, the operation precision is influenced, and the application of the robot in scenes with higher precision requirements is limited. Disclosure of utility model Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the adjustable inverted robot, which effectively solves the problem of poor gravity center balance performance. In order to achieve the functions, the adjustable inverted robot comprises a base, wherein a turntable is rotatably arranged on the base, a stand column is vertically fixed on the turntable, a motor II is installed at the top of the stand column, a vertical threaded column connected with the motor II is rotatably arranged in the stand column, a horizontal cantilever is connected to the threaded column in a threaded mode, the cantilever slides relative to the inner wall of the stand column, a motor I is installed at one end of the cantilever, a threaded rod II connected to the motor I is rotatably arranged on the cantilever, a moving block sliding relative to the inner wall of the cantilever is connected to the threaded rod II in a threaded mode, an installation seat is fixed at the bottom of the moving block, a robot body is installed on the installation seat, a balancing weight capable of synchronously moving is arranged at one end, far away from the motor I, of the cantilever, and a linkage mechanism is arranged between the balancing weight and the threaded rod II and used for driving synchronous movement of the balancing weight. Preferably, the linkage mechanism comprises a mounting block, the mounting block is fixed on the top surface of the cantilever, a first threaded rod is horizontally rotated on the mounting block, one end of the first threaded rod is fixed with a first gear, one end of the second threaded rod is fixed with a second gear meshed with the first gear, and a movable frame fixedly connected with the balancing weight is connected to the first threaded rod through threads. Preferably, the top of the cantilever is provided with a slot, the width of the slot is larger than the diameters of the first gear and the second gear, and the bottom of the first gear penetrates through the slot to be meshed with the second gear. Preferably, the first gear and the second gear have the same modulus, the same tooth number and the transmission ratio of 1:1. Preferably, the first motor and the second motor are servo motors. Preferably, the cantilever is embedded with a limit groove at the top of one end of the balancing weight, and the end part of the movable frame is slidably arranged in the limit groove. The utility model adopts the structure to obtain the beneficial effects as follows: according to the utility model, the balancing weight is arranged at one end of the cantilever far away from the robot, and the balancing weight and the robot are synchronously close to or far away from each other through the unique transmission structure, when the robot moves on the cantilever to adjust the position, the balancing weight can synchronously move, so that the gravity center of the whole system is always kept relatively stable, the design effectively reduces the gravity center deviation caused by the position change of the robot, avoids excessive pulling of mechanical parts at one side close to the upright post, greatly reduces the damage risk of the mechanical parts, prolongs the service life of equipment, ensures that the robot is more stable in the movement process, reduces shaking and vibration, not only improves the running stability of the equipment, but also obviously improves the operation precision