Search

CN-121990295-A - Be used for storage to inventory robot

CN121990295ACN 121990295 ACN121990295 ACN 121990295ACN-121990295-A

Abstract

The invention discloses a storage checking robot which comprises a mobile robot, a detection robot for checking objects, a support frame fixedly connected with the detection robot and an electric telescopic rod arranged at the top of the mobile robot, wherein the storage checking robot further comprises a limiting device for fixing the mobile robot and the detection robot, when the mobile robot contacts with the support frame, the physical blocking of the support frame is utilized to automatically trigger the rotation of a rotating rod, and then the first limiting key is driven to move through a connecting rod, so that the limiting of the electric telescopic rod is eliminated, and only after the mobile robot accurately moves to the bottom of the detection robot, the electric telescopic rod with the limit eliminated can push a fixed plate and a sliding plate to move upwards, so that the detection robot is stably pushed up, the false start of jacking under a misaligned or non-working state is avoided, and the safety of operation is ensured.

Inventors

  • WANG XIANGWEI
  • WANG FENG
  • QIN CHAO
  • Mu Hongkang
  • DING ZHIPENG
  • GONG YAN

Assignees

  • 科曼智能科技有限公司

Dates

Publication Date
20260508
Application Date
20260408

Claims (9)

  1. 1. The storage checking robot comprises a mobile robot (1), a detection robot (2) for checking objects, a support frame (3) fixedly connected with the detection robot (2) and an electric telescopic rod (4) arranged at the top of the mobile robot (1), and is characterized by further comprising a limiting device for fixing the mobile robot (1) and the detection robot (2), a switching device for reducing friction between the support frame (3) and the ground when the mobile robot (1) drives the detection robot (2) to move, and an auxiliary device for enhancing the supporting effect of the electric telescopic rod (4); The limiting device comprises a fixed plate (5) fixedly connected with the fixed end of the electric telescopic rod (4), a sliding plate (6) sliding on the inner wall of the fixed plate (5), a rotating rod (7) rotationally connected with the mobile robot (1), a limiting key I (9) and a connecting rod I (8) which are slidingly connected with the mobile robot (1), wherein one end of the connecting rod I (8) is rotationally connected with the limiting key I (9), and the other end of the connecting rod I (8) is rotationally connected with the rotating rod (7).
  2. 2. The storage checking robot according to claim 1, wherein the limiting device further comprises a rotating member (11) rotatably connected with the inner wall of the fixed plate (5), a limiting key II (10) sliding on the inner wall of the fixed plate (5) and a limiting frame (12) fixedly connected with the bottom of the detection robot (2), the rotating member (11) is fixedly connected with the rotating rod (7), a sliding groove is formed in the surface of the sliding plate (6), the sliding groove is matched with the rotating member (11), and a slot is formed in one side, close to the limiting key II (10), of the limiting frame (12).
  3. 3. The storage checking robot according to claim 2, wherein a torsion spring is arranged between the rotating rod (7) and the mobile robot (1), a limiting groove is formed in one side, close to the limiting key I (9), of the electric telescopic rod (4), the electric telescopic rod (4) is in contact with the inner wall of the limiting groove, an elastic piece is arranged between the limiting key II (10) and the fixed plate (5), and one side, close to the rotating piece (11), of the limiting key II (10) is an inclined plane.
  4. 4. The warehouse counting robot as set forth in claim 2, wherein the switching device comprises a runner (22) sliding on the inner wall of the support frame (3), a pushing rod (21) fixedly connected with the runner (22), a rotating wheel (24) sliding on the inner wall of the support frame (3), and a first connecting rod (23), one end of the first connecting rod (23) is rotatably connected with the runner (22), and the other end of the first connecting rod (23) is rotatably connected with the rotating wheel (24).
  5. 5. The robot for inventory checking of claim 4, wherein the switching device further comprises a supporting rod (26) sliding on the inner wall of the supporting frame (3), a sliding part (27) sliding connected with the limiting frame (12), a plug rod (29) sliding connected with the supporting frame (3), a second connecting rod (25) and a second connecting rod (28), one end of the second connecting rod (25) is rotatably connected with the supporting rod (26), the other end of the second connecting rod (25) is rotatably connected with the sliding frame (22), one end of the second connecting rod (28) is rotatably connected with the sliding part (27), and the other end of the second connecting rod (28) is rotatably connected with the plug rod (29).
  6. 6. The storage checking robot according to claim 5, wherein an elastic piece is arranged between the sliding piece (27) and the limiting frame (12), an elastic piece is arranged between the supporting rod (26) and the supporting frame (3), and a limiting groove is formed in one side, close to the inserted link (29), of the sliding frame (22).
  7. 7. The storage checking robot according to claim 1, wherein the auxiliary device comprises a push rod (31) fixedly connected with the rotating rod (7), a sliding frame (32) slidingly connected with the mobile robot (1), a fixing frame (33) fixedly connected with the mobile robot (1), an inserting key (39) slidingly connected with the inner wall of the sliding frame (32) and a fixing block (34) fixedly connected with the inserting key (39), the sliding frame (32) is slidingly connected with the inner wall of the fixing frame (33), and a fixing groove is formed in one side, close to the inserting key (39), of the supporting frame (3).
  8. 8. The storage inventory robot according to claim 7, wherein the auxiliary device further comprises a sliding rod (35) which is in sliding connection with the mobile robot (1), a retainer (37) which is in sliding connection with the electric telescopic rod (4), a rotating rod (36) and a pulling rod (38), one end of the rotating rod (36) is in rotating connection with the sliding rod (35), the other end of the rotating rod (36) is in rotating connection with the retainer (37), one end of the pulling rod (38) is in rotating connection with the fixed plate (5), and the other end of the pulling rod (38) is in rotating connection with the retainer (37).
  9. 9. The storage inventory robot according to claim 8, wherein an elastic piece is arranged between the plug key (39) and the sliding frame (32), one side of the fixed block (34) close to the sliding rod (35) is an inclined plane, and an elastic piece is arranged between the sliding frame (32) and the mobile robot (1).

Description

Be used for storage to inventory robot Technical Field The invention relates to the technical field of robot docking, in particular to a storage checking robot. Background At present, in the field of automatic warehouse counting, in order to improve the counting efficiency and reduce the manual labor intensity, more and more warehouse systems start to introduce warehouse counting robots. A typical warehouse inventory robot generally includes a mobile robot body and a detection robot for performing article identification and data collection. Although the traditional warehouse checking robot can realize basic material conveying and position moving functions, in the actual use process, a rigid connection or a simple mechanical lap joint is usually adopted between the mobile robot and the detection robot, when the robot moves to the bottom of an object to be checked for butt joint, the connection mode often lacks effective sequential triggering and anti-misoperation jacking, when the mobile robot does not accurately move to the position right below the detection robot, the jacking mechanism can be started in advance due to faulty operation or imperfect control logic, so that the jacking component collides or is blocked with the bottom of the detection robot, equipment is easy to damage, potential safety hazards exist, and meanwhile, the old robot lacks an automatic and reliable locking structure between the mobile robot and the detection robot after the jacking action is completed, and is fixed only by virtue of friction force or a simple positioning pin. When the robot bears the weight of the detection robot to move and count, the inertial force generated in the starting, steering or scram process easily enables relative displacement and even separation between the detection robot and the detection robot to shake, incline or fall, thereby not only affecting the accuracy and stability of the counting, but also reducing the reliability of the whole storage counting system. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a storage checking robot, which solves the problems in the prior art. The invention aims at realizing the technical scheme that the storage checking robot comprises a mobile robot, a detection robot for checking objects, a support frame fixedly connected with the detection robot, an electric telescopic rod arranged at the top of the mobile robot, a limiting device for fixing the mobile robot and the detection robot, a switching device for reducing friction between the support frame and the ground when the mobile robot drives the detection robot to move, and an auxiliary device for enhancing the supporting effect of the electric telescopic rod; the limiting device comprises a fixed plate fixedly connected with the fixed end of the electric telescopic rod, a sliding plate sliding on the inner wall of the fixed plate, a rotating rod rotationally connected with the mobile robot, a limiting key I slidingly connected with the mobile robot and a connecting rod I, wherein one end of the connecting rod I is rotationally connected with the limiting key, and the other end of the connecting rod I is rotationally connected with the rotating rod. The limiting device further comprises a rotating part rotationally connected with the inner wall of the fixed plate, a limiting key II sliding on the inner wall of the fixed plate and a limiting frame fixedly connected with the bottom of the detection robot, wherein the rotating part is fixedly connected with the rotating rod, a sliding groove is formed in the surface of the sliding plate, the sliding groove is matched with the rotating part, and a slot is formed in one side, close to the limiting key II, of the limiting frame. The utility model discloses a mobile robot, including the dead lever, the dead lever is equipped with the torsional spring with be equipped with the torsional spring between the mobile robot, be equipped with the torsional spring and be in order to drive the dead lever and reset, electric telescopic handle is close to limit key one side has been seted up the spacing groove, electric telescopic handle with limit groove inner wall contact, limit key two with be equipped with the elastic component between the fixed plate, be equipped with the elastic component and be in order to drive limit key two and reset, limit key two is close to one side of rotating the piece and is established to the inclined plane, is equipped with the inclined plane in order to be convenient for rotate the removal of piece promotion limit key two. The switching device comprises a sliding frame sliding on the inner wall of the supporting frame, a pushing rod fixedly connected with the sliding frame, a rotating wheel sliding on the inner wall of the supporting frame and a first connecting rod, one end of the first connecting rod is rotationally connected with the sliding frame, and the other end of the first connecting rod is rotationa