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CN-224223907-U - Mechanical arm structure for carrying

CN224223907UCN 224223907 UCN224223907 UCN 224223907UCN-224223907-U

Abstract

The utility model discloses a carrying mechanical arm structure which comprises a mounting frame, wherein a first motor is fixedly arranged in the mounting frame, side plates are fixedly arranged on the outer wall of the mounting frame and positioned on two sides of the mounting frame, rotating shafts are rotatably arranged on the side plates, a mounting frame is arranged on one side of each side plate, the mounting frame is rotatably mounted with the side plates through the rotating shafts, bevel gears are arranged on the first motor and the rotating shafts, two bevel gears are meshed and mounted, a base is fixedly arranged on the outer wall of the mounting frame, a second motor is arranged on the outer wall of the base, and a clamping device is arranged at the output end of the second motor, so that a user can drive the bevel gears to drive the rotating shafts and the mounting frame to rotate through controlling the first motor, and the inclination angle of the clamping device is adjusted, so that the carrying mechanical arm structure is convenient to use.

Inventors

  • YANG MENG
  • LI HONG
  • XIONG RUILIN
  • YI XIAOQIANG

Assignees

  • 湖北鄂电萃宇电器有限公司

Dates

Publication Date
20260512
Application Date
20250704

Claims (8)

  1. 1. The utility model provides a transport mechanical arm structure, includes installing frame (1), characterized by, the inside of installing frame (1) is fixed and is equipped with first motor (2), on the outer wall of installing frame (1) and be located both sides and all be fixed be equipped with curb plate (3), all rotate on curb plate (3) and be equipped with axis of rotation (4), curb plate (3) one side is equipped with mounting bracket (5), mounting bracket (5) are through axis of rotation (4) and curb plate (3) rotation installation, all be equipped with bevel gear (6) on first motor (2) and axis of rotation (4), two bevel gear (6) meshing installation, be equipped with base (7) on the outer wall of mounting bracket (5), be equipped with second motor (8) on the outer wall of base (7), the output of second motor (8) is provided with clamping device, the up end of installing frame (1) is fixed be equipped with riser (9), the up end of riser (9) is equipped with slip cap (10).
  2. 2. The carrying mechanical arm structure according to claim 1, wherein a cross beam (11) is arranged at the upper end of the sliding sleeve (10), a T-shaped sliding rail (12) is arranged at the bottom of the cross beam (11), the sliding sleeve (10) and the T-shaped sliding rail (12) are slidably mounted, a limiting plate (13) is arranged at one end of the cross beam (11), a lead screw (14) is rotatably arranged on the limiting plate (13), the lead screw (14) is in threaded connection with the vertical plate (9), a support (15) is arranged at the other end of the cross beam (11), and the other end of the lead screw (14) is rotatably mounted with the support (15).
  3. 3. The handling robot arm structure according to claim 2, wherein a third motor (16) is disposed at one end of the screw rod (14) and on the outer wall of the limiting plate (13).
  4. 4. The handling mechanical arm structure according to claim 1, wherein the clamping device comprises a mounting plate (17), the mounting plate (17) is fixedly connected with the output end of the second motor (8), a first half gear (18) is rotatably arranged at the bottom of the mounting plate (17) and located at one side, a fourth motor (19) is fixedly arranged on the upper end face of the mounting plate (17), a second half gear (20) is arranged at the output end of the fourth motor (19), the first half gear (18) is meshed with the second half gear (20), connecting rods (21) are arranged on the outer walls of the first half gear (18) and the second half gear (20), driving rods (22) are hinged to the other ends of the connecting rods (21), and clamping blocks (23) are fixedly arranged at the other ends of the driving rods (22).
  5. 5. The mechanical arm structure according to claim 4, wherein the middle positions of the driving rods (22) are hinged with connecting rods (24), and the other ends of the connecting rods (24) are hinged with the mounting plates (17).
  6. 6. The mechanical arm structure according to claim 4, wherein anti-skid blocks (25) are fixedly arranged on the inner walls of the clamping blocks (23).
  7. 7. The handling robot arm structure according to claim 2, wherein an external shaft (26) is provided at the bottom of the bracket (15).
  8. 8. The handling mechanical arm structure according to claim 1, wherein a reinforcing rib (27) is fixedly arranged between the mounting frame (1) and the vertical plate (9).

Description

Mechanical arm structure for carrying Technical Field The utility model relates to the technical field of mechanical arms, in particular to a handling mechanical arm structure. Background A Robotic Arm (robotics Arm) is a mechanical device that mimics the function of a human Arm, typically consisting of multiple joints and links, and is capable of performing tasks such as grasping, handling, welding, and assembly. The mechanical arm is widely applied to the fields of industrial manufacture, medical operation, space exploration, service industry and the like, and when goods are carried and loaded, the mechanical arm is required to accelerate the carrying efficiency of the goods, so that the effects of time and labor saving are achieved, and the production efficiency of the whole production line is improved. However, the existing mechanical arm structure is difficult to grasp or place cargoes at different angles when in use, so that the existing mechanical arm structure is not applicable when the cargoes are required to be placed on a processing platform or a conveying device with an inclined surface; And the existing mechanical arm structure is limited in extension distance, so that when goods are required to be placed at a far position, a plurality of mechanical arms are required to be matched for use, and the use cost of the device is increased. Disclosure of Invention (1) Technical problem to be solved Aiming at the problems in the prior art, the utility model provides a carrying mechanical arm structure, which aims to solve the technical problems that the prior mechanical arm structure in the background art is difficult to grasp or place cargoes at different angles when in use, so that the cargoes are not applicable when the cargoes are required to be placed on a processing platform or a conveying device on an inclined plane. (II) technical scheme In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a transport mechanical arm structure, includes the installing frame, the inside of installing frame is fixed and is equipped with first motor, just be located both sides on the outer wall of installing frame and all fix and be equipped with the curb plate, all rotate on the curb plate and be equipped with the axis of rotation, curb plate one side is equipped with the mounting bracket, the mounting bracket passes through axis of rotation and curb plate rotation installation, all be equipped with bevel gear in first motor and the axis of rotation, two bevel gear meshing installation, fixed being equipped with the base on the outer wall of mounting bracket, be equipped with the second motor on the outer wall of base, the output of second motor is provided with clamping device, the up end of installing frame is fixed and is equipped with the riser, the up end of riser is equipped with the slip cap. Further, the upper end of sliding sleeve is equipped with the crossbeam, the bottom of crossbeam is equipped with T type slide rail, sliding sleeve and T type slide rail slidable mounting, the one end of crossbeam is equipped with the limiting plate, it is equipped with the lead screw to rotate on the limiting plate, lead screw and riser threaded connection, the other end of crossbeam is equipped with the support, the other end and the support rotation installation of lead screw are convenient for adjust the position of sliding sleeve. Further, one end of the screw rod is provided with a third motor which is positioned on the outer wall of the limiting plate, so that the screw rod is conveniently driven. Further, clamping device includes the mounting panel, the output fixed connection of mounting panel and second motor, the bottom of mounting panel just is located one side and rotates and be equipped with first half gear, the up end of mounting panel is fixed to be equipped with the fourth motor, the output of fourth motor is equipped with second half gear, first half gear and second half gear meshing installation, all be equipped with the connecting rod on the outer wall of first half gear and second half gear, the other end of connecting rod all articulates and is equipped with the actuating lever, the other end of actuating lever is all fixed and is equipped with the clamp splice, is convenient for adjust the distance between the clamp splice. Furthermore, the middle positions of the driving rods are hinged with connecting rods, and the other ends of the connecting rods are hinged with the mounting plate, so that the driving rods are more stable in rotation. Further, the anti-skid blocks are fixedly arranged on the inner walls of the clamping blocks, so that friction force between the clamping blocks and goods is increased conveniently. Furthermore, an external shaft is arranged at the bottom of the bracket, so that the device is convenient to connect with the driving assembly. Further, the reinforcing ribs are fixedly arranged betwee