CN-224222074-U - Environment-friendly sorting robot

CN224222074UCN 224222074 UCN224222074 UCN 224222074UCN-224222074-U

Abstract

The utility model relates to an environment-friendly sorting robot which comprises a movable frame, wherein a sorting mechanical arm is arranged at the front end of the movable frame, a round storage bin with an open top is fixedly arranged at the top of the movable frame, a discharge opening is formed in the rear side wall of the storage bin, a pair of bin doors which are distributed left and right and can be independently opened backwards are arranged at the discharge opening, a plurality of storage baffles which are circumferentially distributed around the axis of the storage bin are arranged in the storage bin, a sorting placement area is defined between two adjacent storage baffles and the inner side wall of the storage bin, and the storage baffles are driven to rotate by a rotating assembly so as to enable the sorting placement areas to sequentially rotate to correspond to the positions of the discharge openings. The utility model has reasonable design, can realize sorting and placement of a plurality of types, and simultaneously is matched with two bin gates which can be independently controlled, thereby being suitable for different discharging requirements, having good use flexibility and improving sorting efficiency.

Inventors

CAI FENGHUANG
WANG FURONG
LUO LING
TANG MINGQUAN
LUO HAIQI
HUANG LIBO

Assignees

福州大学

Dates

Publication Date: 20260512
Application Date: 20250729

Claims (10)

1. The environment-friendly sorting robot is characterized in that a sorting mechanical arm is arranged at the front end of the movable frame, a round storage bin with an open top is fixedly arranged at the top of the movable frame, a discharge opening is formed in the rear side wall of the storage bin, a pair of bin doors which are distributed left and right and can be independently opened backwards are arranged at the discharge opening, a plurality of storage baffles which are circumferentially distributed around the axis of the storage bin are arranged in the storage bin, a sorting placement area is defined between two adjacent storage baffles and the inner side wall of the storage bin, and the storage baffles are driven to rotate by a rotating assembly so that the sorting placement areas sequentially rotate to correspond to the positions of the discharge openings.
2. The environment-friendly sorting robot of claim 1, wherein the storage partition plates are arranged along the radial direction of the storage bin, each sorting and placing area is in a fan shape, the sorting and placing area in the storage bin is divided into a plurality of large sorting and placing areas and a plurality of small sorting and placing areas, and the arc length of the large sorting and placing areas is longer than that of the small sorting and placing areas.
3. The environment-friendly sorting robot is characterized in that a plurality of large sorting placement areas are continuously distributed along the circumferential direction of a storage bin, a plurality of small sorting placement areas are continuously distributed along the circumferential direction of the storage bin, the arc length of each large sorting placement area is twice the arc length of each small sorting placement area, the arc length of each discharge opening and the arc length of each bin gate are arc-shaped, the arc length of each large sorting placement area is identical to the arc length of each discharge opening, and the arc length of each bin gate is longer than the arc length of each small sorting placement area.
4. The environment-friendly sorting robot of claim 1, wherein one ends of the plurality of storage baffles, which are adjacent, are all fixed on the outer surface of the vertical connecting cylinder, the rotating assembly comprises a rotating shaft which vertically penetrates through the inner cavity of the vertical connecting cylinder, a horizontally arranged rotating table is fixed at the bottom of the rotating shaft, the rotating table is positioned at the inner side of a yielding round hole in the middle of the inner bottom surface of the storage bin, and the rotating table is driven to rotate by a driving steering engine which is arranged below the rotating table and is arranged on the movable frame.
5. The environment-friendly sorting robot of claim 1, wherein a pair of left and right bin gate opening mechanisms are arranged at the rear end of the movable frame, and each bin gate opening mechanism is connected with a bin gate positioned on the same side respectively to control the bin gates positioned on the same side to be opened or closed.
6. The environment-friendly sorting robot of claim 5, wherein the left end and the right end of the discharging opening are respectively hinged with a bin gate positioned on the same side through hinges, the bin gate opening mechanism comprises a first connecting rod, a second connecting rod and a bin gate steering engine, the bin gate steering engine is vertically arranged at the rear end of the movable frame, an output shaft of the bin gate steering engine is fixedly connected with one end of the first connecting rod, the other end of the first connecting rod is hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with one end, away from the hinges, of the bin gate positioned on the same side, the bin gate steering engine drives the first connecting rod to rotate in a horizontal plane, and the first connecting rod pulls the bin gate to rotate around the hinges through the second connecting rod so as to realize opening or closing of the bin gate.
7. The environment-friendly sorting robot is characterized in that a first baffle is fixed between two storage baffles in the large sorting placement area, the first baffle is inclined with a low outer side end and a high inner side end, a second baffle is fixed between the lower end of the first baffle and the two storage baffles, the second baffle is inclined with a low outer side end and a high inner side end, an included angle between the second baffle and the first baffle is an obtuse angle, an auxiliary discharge chute with an open top is further arranged in the large sorting placement area and is used for placing sorted objects, the auxiliary discharge chute is located in an area between the first baffle and the inner side wall of the storage bin, and the bottom surface of the auxiliary discharge chute is an inclined surface and is in contact with the surface of the second baffle.
8. The environment-friendly sorting robot is characterized in that an installation groove is formed in the middle of the front end of a movable frame, the sorting mechanical arm comprises a first double-shaft steering engine, a first U-shaped swing frame, a connecting rod, a second U-shaped swing frame, a second double-shaft steering engine, a U-shaped installation frame, a single-shaft steering engine, a rotating frame and an execution terminal, the first double-shaft steering engine is vertically fixed in the installation groove, the second U-shaped swing frame and the first U-shaped swing frame are distributed in a front-back opposite direction, the left side edge and the right side edge of the first U-shaped swing frame are respectively connected with two output shafts of the first double-shaft steering engine, the left side edge and the right side edge of the second U-shaped swing frame are respectively connected with two output shafts of the second double-shaft steering engine, the second double-shaft steering engine is located on the front side of the first double-shaft motor, the connecting rod is fixed between the first U-shaped swing frame and the second U-shaped swing frame, the U-shaped swing frame is located on the front side of the second U-shaped swing frame, the single-shaft steering engine is distributed on the front-shaft installation frame, the single-shaft installation frame extends towards the front side, and the single-shaft installation frame extends towards the front end, and the front end is installed on the front side of the U-shaft installation frame.
9. The environment-friendly sorting robot of claim 8, wherein the execution terminal comprises a U-shaped fixing frame fixed at one end of the rotating frame, and a pair of electromagnets are arranged in the U-shaped fixing frame.
10. The environment-friendly sorting robot of claim 1, wherein Mecanum wheels are arranged at left and right ends of the front part and left and right ends of the rear part of the movable frame.

Description

Environment-friendly sorting robot Technical Field The utility model relates to an environment-friendly sorting robot. Background The robot has the basic characteristics of perception, decision making, execution and the like, can assist or even replace human beings to finish dangerous, heavy and complex work, improves the working efficiency and quality, serves the life of the human beings, and enlarges or extends the activity and capacity range of the human beings. The storage bin of the existing sorting and carrying robot is designed by adopting a single bin door, the number of sorting and placing areas separated in the storage bin is small, the sizes of the sorting and placing areas are consistent, the sorting upper limit is low when sorting is caused, and the sorting efficiency is reduced. Disclosure of utility model The utility model aims at improving the problems existing in the prior art, namely the technical problem to be solved by the utility model is to provide an environment-friendly sorting robot. In order to achieve the aim, the environment-friendly sorting robot comprises a movable frame, wherein a sorting mechanical arm is arranged at the front end of the movable frame, a round storage bin with an open top is fixedly arranged at the top of the movable frame, a discharge opening is formed in the rear side wall of the storage bin, a pair of bin doors which are distributed left and right and can be independently opened backwards are arranged in the discharge opening, a plurality of storage baffles which are distributed circumferentially around the axis of the storage bin are arranged in the storage bin, a sorting placement area is formed between two adjacent storage baffles and the inner side wall of the storage bin in a surrounding mode, and the storage baffles are driven to rotate by a rotating assembly so that the sorting placement areas sequentially rotate to correspond to the positions of the discharge openings. Further, the storage partition plates are arranged along the radial direction of the storage bin, each sorting and placing area is in a fan shape, the sorting and placing area inside the storage bin is divided into a plurality of large sorting and placing areas and a plurality of small sorting and placing areas, and the arc length of the large sorting and placing areas is longer than that of the small sorting and placing areas. Further, the large sorting and placing areas are continuously distributed along the circumferential direction of the storage bin, the small sorting and placing areas are continuously distributed along the circumferential direction of the storage bin, the arc length of the large sorting and placing areas is twice the arc length of the small sorting and placing areas, the discharge openings and the bin gates are arc-shaped, the arc length of the large sorting and placing areas is identical to the arc length of the discharge openings, and the arc length of the bin gates is greater than the arc length of the small sorting and placing areas. Further, one ends of the storage clapboards which are adjacent are fixed on the outer surface of the vertical connecting cylinder, the rotating assembly comprises a rotating shaft which vertically penetrates through the inner cavity of the vertical connecting cylinder, a horizontally arranged rotating table is fixed at the bottom of the rotating shaft, the rotating table is located on the inner side of a yielding round hole in the middle of the inner bottom surface of the storage bin, and the rotating table is driven to rotate by a driving steering engine which is arranged below the rotating table and is arranged on the movable frame. Further, a pair of left and right distributed bin gate opening mechanisms are arranged at the rear end of the movable frame, and each bin gate opening mechanism is connected with a bin gate positioned on the same side respectively so as to control the bin gates positioned on the same side to be opened or closed. Further, the left end and the right end of the discharging opening are respectively hinged with the bin gate positioned on the same side through hinges, the bin gate opening mechanism comprises a first connecting rod, a second connecting rod and a bin gate steering engine, the bin gate steering engine is vertically arranged at the rear end of the movable frame, an output shaft of the bin gate steering engine is fixedly connected with one end of the first connecting rod, the other end of the first connecting rod is hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with one end, away from the hinges, of the bin gate positioned on the same side, the bin gate steering engine drives the first connecting rod to rotate in a horizontal plane, and the bin gate is pulled by the first connecting rod to rotate around the hinges through the second connecting rod, so that the bin gate is opened or closed. Further, a first baffle is fixed between the t