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CN-224223912-U - Mechanical arm self-adaptive clamping mechanism of operation and maintenance robot

CN224223912UCN 224223912 UCN224223912 UCN 224223912UCN-224223912-U

Abstract

The utility model discloses a mechanical arm self-adaptive clamping mechanism of an operation and maintenance robot, and relates to the technical field of operation and maintenance robots. The utility model comprises a clamping part for clamping an object and a detaching part. According to the utility model, through the dismounting part, particularly when the clamping part is required to be dismounted and mounted, the positioning block slides into the positioning groove, the positioning pin is driven by the fixing plate to be inserted into the positioning block to limit the positioning block, so that the clamping part cannot move, and finally, the fixing plate is fixed on the mechanical arm through the bolt, so that the fixing of the clamping part is further enhanced, and the mounting is completed.

Inventors

  • JIANG JINBIN
  • LIU JIAN
  • CHEN YILONG
  • TANG GUOFENG

Assignees

  • 广东开普勒通讯科技有限公司

Dates

Publication Date
20260512
Application Date
20250616

Claims (8)

  1. 1. Mechanical arm self-adaptive clamping mechanism of operation and maintenance robot, its characterized in that includes: a clamping part (2), the clamping part (2) is used for clamping an object, and The dismounting part (1), the dismounting part (1) is arranged at the top of the clamping part (2), and the dismounting part (1) is used for dismounting and mounting the clamping part (2); The dismounting part (1) can quickly and conveniently dismount the existing clamping part (2) and install a new clamping part (2).
  2. 2. The mechanical arm self-adaptive clamping mechanism of an operation and maintenance robot according to claim 1, wherein the dismounting part (1) comprises a positioning assembly (11), the positioning assembly (11) is used for positioning the mounting position of the clamping part (2), and The disassembly assembly (12), the disassembly assembly (12) is arranged in the positioning assembly (11), and the disassembly assembly (12) is used for rapidly disassembling and installing the clamping part (2); the fixing assembly (13), the fixing assembly (13) is installed on the front side and the rear side of the disassembling assembly (12), and the fixing assembly (13) is used for further fixing the installed clamping part (2) on the basis of the disassembling assembly (12); The positioning assembly (11) can limit the displacement of the clamping part (2) in multiple directions, so that the clamping part (2) can be quickly detached and installed by being matched with the detaching assembly (12).
  3. 3. The mechanical arm adaptive clamping mechanism of an operation and maintenance robot according to claim 2, wherein the clamping part (2) comprises a driving assembly (21), the driving assembly (21) provides power for the operation of the clamping part (2), and -A clamping assembly (22), the clamping assembly (22) being mounted at the bottom of the drive assembly (21), the clamping assembly (22) being for clamping an object; The clamping assembly (22) can adaptively clamp the object according to the size of the object in a certain range through the driving assembly (21).
  4. 4. The mechanical arm self-adaptive clamping mechanism of the operation and maintenance robot according to claim 3, wherein the positioning assembly (11) comprises a mechanical arm (111), a driving box (112) is installed at the bottom of the mechanical arm (111), a positioning block (113) is installed at the top of the driving box (112), a positioning groove (114) is formed at the bottom of the mechanical arm (111), and the top of the positioning block (113) extends to the inside of the positioning groove (114) and is in sliding connection with the positioning groove (114); wherein, locating piece (113) and constant head tank (114) looks adaptation.
  5. 5. The mechanical arm self-adaptive clamping mechanism of the operation and maintenance robot according to claim 4, wherein the dismounting assembly (12) comprises two sliding grooves (121), positioning pins (122) are slidably connected to the inner walls of the two sliding grooves (121), one ends of the two positioning pins (122) extend to the inside of the positioning block (113) and are slidably connected with the positioning block (113), the other ends of the two positioning pins (122) extend to the outside of the mechanical arm (111), connecting pieces (123) are fixedly connected to the outer walls of the two positioning pins (122), and springs (124) are wound on the outer walls of the two positioning pins (122); Wherein, two spouts (121) are offered respectively in the front side and the rear side of arm (111).
  6. 6. The mechanical arm self-adaptive clamping mechanism of the operation and maintenance robot according to claim 5, wherein the fixing assembly (13) comprises two fixing plates (131), and two bolts (132) are connected between the two fixing plates (131) and the mechanical arm (111) in a threaded manner; Wherein, two fixed plates (131) are respectively installed at the end that two locating pins (122) keep away from each other.
  7. 7. The mechanical arm self-adaptive clamping mechanism of the operation and maintenance robot according to claim 6, wherein the driving assembly (21) comprises a motor (211) arranged on the inner bottom wall of the driving box (112), an output shaft of the motor (211) is fixedly connected with a worm (212) through a coupler, the bottom end of the worm (212) extends to the outside of the driving box (112) and is rotationally connected with the driving box (112), a plurality of fixing frames (213) are fixedly connected to the bottom of the driving box (112), a plurality of fixing frames (213) penetrate through rotating shafts (214), and worm gears (215) are arranged on the outer walls of the rotating shafts (214); Wherein, a plurality of worm wheels (215) are meshed with the worm (212).
  8. 8. The mechanical arm self-adaptive clamping mechanism of the operation and maintenance robot according to claim 7, wherein the clamping assembly (22) comprises a plurality of connecting plates (221), and a clamping plate (222) is arranged between two corresponding connecting plates (221); wherein, every two of the plurality of connecting plates (221) are fixedly connected with the corresponding rotating shafts (214).

Description

Mechanical arm self-adaptive clamping mechanism of operation and maintenance robot Technical Field The utility model belongs to the technical field of operation and maintenance robots, and particularly relates to a mechanical arm self-adaptive clamping mechanism of an operation and maintenance robot. Background The operation and maintenance robot is used as intelligent automation equipment, and is widely applied to various fields such as industrial production, logistics storage, electric power inspection and the like, complex and repetitive tasks can be efficiently completed, work efficiency and quality are greatly improved, in the process of executing tasks by the operation and maintenance robot, the tail end clamping mechanism of the mechanical arm is a key component and is responsible for grabbing, carrying and operating various target objects, the accuracy and stability of robot operation are directly affected, in an actual working scene, the clamping mechanism is often required to deal with objects with different shapes, sizes and materials, and abrasion and damage can occur due to long-term use, or the clamping components with different types need to be replaced due to the change of the operation tasks, however, the existing part of the mechanical arm self-adaptive clamping mechanism is often inconvenient to detach and install, so that a large amount of time and labor are consumed during detachment, the peripheral components are possibly damaged by using specialized tools, the maintenance efficiency of the operation and maintenance robot is seriously reduced, the whole working process is further influenced, and the production cost and the shutdown time are increased. Disclosure of utility model The utility model aims to provide a mechanical arm self-adaptive clamping mechanism of an operation and maintenance robot, which is provided with a dismounting part, specifically, when the clamping part is required to be dismounted and installed, a positioning block slides into a positioning groove, a positioning pin is driven by a fixing plate to be inserted into the positioning block to limit the positioning block, so that the clamping part cannot move, finally, the fixing plate is fixed on the mechanical arm through a bolt, the fixing of the clamping part is further enhanced, the mounting is completed, when the dismounting is completed, the bolt is loosened, the bolt is taken down, and a spring is reset and contracted under the elastic action of the spring, so that the positioning pin is driven by a connecting sheet to be separated from the positioning block, the dismounting of the clamping part can be completed, so that operation and maintenance personnel can timely replace the clamping parts of different types to adapt to complex and changeable operation and maintenance tasks, the overall operation and maintenance efficiency is effectively improved, and the problem that the existing mechanical arm self-adaptive clamping mechanism is often inconvenient to dismount and install is solved. In order to solve the technical problems, the utility model is realized by the following technical scheme: The utility model relates to a mechanical arm self-adaptive clamping mechanism of an operation and maintenance robot, which comprises a clamping part and a clamping part, wherein the clamping part is used for clamping an object, and The disassembly part is arranged at the top of the clamping part and is used for disassembling and installing the clamping part; the disassembly part can quickly and conveniently disassemble the existing clamping part and install a new clamping part. Further, the dismounting part comprises a positioning component for positioning the mounting position of the clamping part, and The disassembly assembly is arranged in the positioning assembly and is used for rapidly disassembling and installing the clamping part; The fixing assembly is arranged on the front side and the rear side of the disassembling assembly and is used for further fixing the clamping part after being installed on the basis of the disassembling assembly; The positioning assembly can limit the displacement of the clamping part in multiple directions, so that the clamping part can be quickly disassembled and assembled by the cooperation of the disassembling assembly. Further, the clamp includes a drive assembly that powers operation of the clamp, and The clamping assembly is arranged at the bottom of the driving assembly and is used for clamping an object; The clamping assembly can clamp the object in a certain range in a self-adaptive mode according to the size of the object through the driving assembly. Further, the positioning assembly comprises a mechanical arm, a driving box is arranged at the bottom of the mechanical arm, a positioning block is arranged at the top of the driving box, a positioning groove is formed in the bottom of the mechanical arm, and the top of the positioning block extends into the positioning groove