CN219854661U

CN219854661U - Sorting mechanical arm

Info

Publication number: CN219854661U
Application number: CN202321705610.2U
Authority: CN
Inventors: 陆剑雷; 王远; 徐佰城; 李雪芹; 马银凤
Original assignee: Lianxin Intelligent Nanjing Technology Co ltd
Current assignee: Lianxin Intelligent Nanjing Technology Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2023-10-20
Anticipated expiration: 2033-07-03

Abstract

The utility model discloses a sorting mechanical arm, which belongs to the technical field of mechanical arms and comprises a fixing plate, wherein a supporting plate is arranged at the lower end of the fixing plate, a clamping jaw part is arranged at the upper end of the fixing plate, a connecting plate is arranged at the side edge of the lower end of the clamping jaw part, a mounting plate is arranged at the other end of the connecting plate, a camera is arranged at the upper end of the mounting plate, the mounting plate is fixedly connected with the connecting plate through a camera fixing mechanism, a mechanical arm connecting part is arranged at the upper end of the clamping jaw part, the mechanical arm is fixedly connected with a U-shaped seat through a mechanical arm angle adjusting mechanism, a U-shaped seat is arranged at the upper end of the mechanical arm connecting part, and the mechanical arm is arranged in the U-shaped seat.

Description

Sorting mechanical arm

Technical Field

The utility model belongs to the technical field of mechanical arms, and particularly relates to a sorting mechanical arm.

Background

A sorting robot is a robot that is capable of automatically identifying, gripping and sorting objects from a mixed stack of objects. Sorting robots typically implement identification and sorting of items through computer vision techniques and artificial intelligence algorithms. The tail end of the mechanical arm is provided with a clamping jaw or a sucking disc and other devices, so that objects can be accurately grabbed and placed, and sorting tasks can be completed.

Chinese patent application No. 202223271322.9 discloses a letter sorting arm, including arm connecting piece, arm connecting piece upper end fixed mounting has the arm pole, articulated have the arm between the arm pole both ends, spout one has all been seted up to arm connecting piece lower extreme both sides, spout two has all been seted up to arm connecting piece both sides end, spout two and spout one that arm connecting piece set up are alternately link up, all be equipped with buckle mechanism in two spouts two that arm connecting piece set up, buckle mechanism includes the press board. According to the utility model, through the buckle mechanism, when the sorting mechanical arm sorts unmanned helicopter parts, the clamping jaw parts can be replaced according to the style and the size of the unmanned helicopter parts, so that different parts can be clamped conveniently, and the buckle mechanism can be disassembled and installed rapidly, so that the sorting mechanical arm is very convenient to use.

Although the use of the mechanical arm is realized in the above-mentioned published patent, the camera is fixedly installed through bolts, and the disassembly is complicated; the mechanical arm can rotate, but the problem of looseness is easy to occur after the mechanical arm is adjusted.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a sorting mechanical arm which has the characteristics of being convenient for installing and fixing a camera and being convenient for adjusting the angle of the mechanical arm.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a letter sorting arm, includes the fixed plate, the backup pad is installed to the lower extreme of fixed plate, and clamping jaw part is installed to the upper end of fixed plate, and the connecting plate is installed to clamping jaw part's lower extreme side, and the mounting panel is installed to the other end of connecting plate, and the camera is installed to the upper end of mounting panel, and the mounting panel passes through camera fixed establishment and connecting plate fixed connection, and arm connecting part is installed to clamping jaw part's upper end, and the U type seat is installed to arm connecting part's upper end, and the internally mounted of U type seat has the arm, and the arm passes through arm angle adjustment mechanism and U type seat fixed connection.

Preferably, the camera fixing mechanism comprises a fixing component, a slot, a clamping hole, an inserting block and a fixing block, wherein the fixing block is arranged on the side edge of the connecting plate, the inserting block is arranged on the side edge of the mounting plate, the slot corresponding to the inserting block is arranged on the side edge of the fixing block, the fixing component is arranged in the fixing block, and the clamping hole is arranged on the side edge of the inserting block.

Preferably, the fixing component comprises a first spring and a bayonet lock, wherein the first spring is installed in the side edge of the slot, and the bayonet lock is installed at the other end of the first spring.

Preferably, the fixing assembly further comprises a sliding block and a sliding groove, wherein the sliding block is installed at the upper end of the bayonet lock, and the sliding groove corresponding to the sliding block is formed in the upper end of the fixing block.

Preferably, the mechanical arm angle adjusting mechanism comprises a rotary table, a pull handle, a pull rod, a second spring, a limiting plate, a fixing rod and a rotary shaft, wherein the mechanical arm is rotationally connected with the U-shaped seat through the rotary shaft, the rotary table is installed at the other end of the rotary shaft, the pull rod is installed in the side edge of the rotary table in a penetrating mode, the pull handle is installed at one end of the pull rod, the limiting plate is installed at the other end of the pull rod, the fixing rod is installed at the other end of the limiting plate, and the second spring is sleeved on the surface of the pull rod.

Preferably, the side of the U-shaped seat is provided with a plurality of groups of fixing holes corresponding to the fixing rods.

Compared with the prior art, the utility model has the beneficial effects that:

1. the camera fixing mechanism is arranged, so that the camera can be conveniently installed and fixed, the camera can be conveniently detached for maintenance, and in addition, the camera fixing mechanism is provided with the fixing assembly, so that the fixing effect on the camera can be improved.

2. According to the mechanical arm angle adjusting mechanism, the mechanical arm angle adjusting mechanism is arranged, so that the mechanical arm angle can be conveniently adjusted, sorting work is conveniently carried out on the mechanical arm, meanwhile, after the mechanical arm angle is adjusted, the turntable can be limited, and the problem that the mechanical arm shakes is avoided.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective view of the camera securing mechanism of the present utility model;

FIG. 3 is an enlarged view of the securing assembly of the present utility model;

FIG. 4 is a perspective view of the arm angle adjustment mechanism of the present utility model;

in the figure: 1. a fixing plate; 2. a support plate; 3. a connecting plate; 4. a mounting plate; 5. a camera; 6. a camera fixing mechanism; 61. a fixing assembly; 611. a first spring; 613. a bayonet lock; 613. a slide block; 614. a chute; 62. a slot; 63. a clamping hole; 64. inserting blocks; 65. a fixed block; 7. a mechanical arm angle adjusting mechanism; 71. a turntable; 72. a pull handle; 73. a pull rod; 74. a second spring; 75. a limiting plate; 76. a fixed rod; 77. a fixing hole; 78. a rotating shaft; 8. a mechanical arm; 9. a U-shaped seat; 10. a mechanical arm connecting part; 11. jaw members.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a letter sorting arm, including fixed plate 1, backup pad 2 is installed to the lower extreme of fixed plate 1, clamping jaw part 11 is installed to the upper end of fixed plate 1, connecting plate 3 is installed to clamping jaw part 11's lower extreme side, mounting panel 4 is installed to connecting plate 3's the other end, camera 5 is installed to mounting panel 4's upper end, mounting panel 4 passes through camera fixed establishment 6 and connecting plate 3 fixed connection, arm connecting part 10 is installed to clamping jaw part 11's upper end, arm 8 is installed to U type seat 9,U type seat 9's internally mounted through arm angle adjustment mechanism 7 and U type seat 9 fixed connection to arm 8.

Specifically, the camera fixing mechanism 6 comprises a fixing component 61, a slot 62, a clamping hole 63, an inserting block 64 and a fixing block 65, wherein the fixing block 65 is arranged on the side edge of the connecting plate 3, the inserting block 64 is arranged on the side edge of the mounting plate 4, the slot 62 corresponding to the inserting block 64 is arranged on the side edge of the fixing block 65, the fixing component 61 is arranged in the fixing block 65, the clamping hole 63 is arranged on the side edge of the inserting block 64,

by adopting the technical scheme, the camera 5 can be conveniently installed and detached.

Specifically, the fixing assembly 61 includes a first spring 611 and a locking pin 612, wherein the first spring 611 is installed inside a side of the slot 62, the locking pin 612 is installed at the other end of the first spring 611,

by adopting the above-described technical scheme, the insert block 64 can be easily fixed.

Specifically, the fixing assembly 61 further comprises a sliding block 613 and a sliding groove 614, wherein the upper end of the bayonet 612 is provided with the sliding block 613, the upper end of the fixing block 65 is provided with the sliding groove 614 corresponding to the sliding block 613,

by adopting the above technical scheme, the insert block 64 can be easily disassembled.

When the embodiment is used, when the camera 5 needs to be disassembled and maintained, firstly, the sliding block 613 in the sliding groove 614 is slid, the sliding block 613 drives the clamping pin 612 to compress the first spring 611 and is embedded into the fixed block 65, at the moment, the camera 5 can be disassembled, after the maintenance is finished, the inserting block 64 on the side edge of the mounting plate 4 is inserted into the slot 62, the sliding block 613 is loosened, the first spring 611 rebounds, and the clamping pin 612 is driven to be inserted into the clamping hole 63, so that the camera 5 is fixed;

example 2

This embodiment differs from embodiment 1 in that: the mechanical arm angle adjusting mechanism 7 comprises a rotary table 71, a pull handle 72, a pull rod 73, a second spring 74, a limiting plate 75, a fixed rod 76 and a rotary shaft 78, wherein the mechanical arm 8 is rotationally connected with the U-shaped seat 9 through the rotary shaft 78, the rotary table 71 is arranged at the other end of the rotary shaft 78, the pull rod 73 is arranged in the side edge of the rotary table 71 in a penetrating manner, the pull handle 72 is arranged at one end of the pull rod 73, the limiting plate 75 is arranged at the other end of the pull rod 73, the fixed rod 76 is arranged at the other end of the limiting plate 75, the second spring 74 is sleeved on the surface of the pull rod 73,

by adopting the technical scheme, the angle of the mechanical arm 8 can be conveniently adjusted.

Specifically, the side of the U-shaped seat 9 is provided with a plurality of groups of fixing holes 77 corresponding to the fixing rods 76,

by adopting the above-described technical scheme, the fixing rod 76 can be easily fixed.

When the angle of the mechanical arm 8 needs to be adjusted in use, the pull handle 72 is pulled firstly, the pull handle 72 is pulled to pull the pull rod 73, the pull rod 73 is pulled to pull the limiting plate 75 and the fixing rod 76, and the second spring 74 is driven to be compressed, at the moment, the rotating shaft 78 can be driven to rotate by rotating the rotating disc 71, the mechanical arm 8 is driven to rotate by rotating the rotating shaft 78, after the angle is adjusted, the pull handle 72 is loosened, the second spring 74 rebounds, and the fixing rod 76 is driven to be inserted into the fixing holes 77 of the other group, so that limiting of the rotating disc 71 is achieved.

The working principle and the using flow of the utility model are as follows: when the camera 5 is required to be disassembled and maintained, firstly, the sliding block 613 in the sliding groove 614 is slid, the sliding block 613 drives the clamping pin 612 to compress the first spring 611 and is embedded into the fixed block 65, at the moment, the camera 5 can be disassembled, after maintenance is finished, the inserting block 64 on the side edge of the mounting plate 4 is inserted into the slot 62, the sliding block 613 is loosened, the first spring 611 rebounds, and the clamping pin 612 is driven to be inserted into the clamping hole 63, so that the camera 5 is fixed; when the angle of the mechanical arm 8 needs to be adjusted, the pull handle 72 is pulled first, the pull handle 72 is pulled to pull the pull rod 73, the pull rod 73 is pulled to pull the limiting plate 75 and the fixing rod 76, the second spring 74 is driven to compress, the rotating shaft 78 can be driven to rotate through the rotating turntable 71, the rotating shaft 78 rotates to drive the mechanical arm 8 to rotate, after the adjustment is finished, the pull handle 72 is loosened, the second spring 74 rebounds, and the fixing rod 76 is driven to be inserted into the fixing holes 77 of the other group, so that limiting of the rotating turntable 71 is achieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a letter sorting arm, includes fixed plate, its characterized in that: the lower extreme of fixed plate installs the backup pad, and clamping jaw part is installed to the upper end of fixed plate, and the connecting plate is installed to clamping jaw part's lower extreme side, and the mounting panel is installed to the other end of connecting plate, and the camera is installed to the upper end of mounting panel, and the mounting panel passes through camera fixed establishment and connecting plate fixed connection, and arm connecting part is installed to clamping jaw part's upper end, and the U type seat is installed to arm connecting part's upper end, and the internally mounted of U type seat has the arm, and the arm passes through arm angle adjustment mechanism and U type seat fixed connection.

2. A sorting robot arm according to claim 1, characterized in that: the camera fixing mechanism comprises a fixing component, a slot, a clamping hole, an inserting block and a fixing block, wherein the fixing block is arranged on the side edge of the connecting plate, the inserting block is arranged on the side edge of the mounting plate, the slot corresponding to the inserting block is formed in the side edge of the fixing block, the fixing component is arranged in the fixing block, and the clamping hole is formed in the side edge of the inserting block.

3. A sorting robot arm according to claim 2, characterized in that: the fixing component comprises a first spring and a bayonet lock, wherein the first spring is arranged in the side edge of the slot, and the bayonet lock is arranged at the other end of the first spring.

4. A sorting robot arm according to claim 3, characterized in that: the fixing assembly further comprises a sliding block and a sliding groove, wherein the sliding block is installed at the upper end of the bayonet lock, and the sliding groove corresponding to the sliding block is formed in the upper end of the fixing block.

5. A sorting robot arm according to claim 1, characterized in that: the mechanical arm angle adjusting mechanism comprises a rotary table, a pull handle, a pull rod, a second spring, a limiting plate, a fixing rod and a rotary shaft, wherein the mechanical arm is rotationally connected with the U-shaped seat through the rotary shaft, the rotary table is installed at the other end of the rotary shaft, the pull rod is installed in the side edge of the rotary table in a penetrating mode, the pull handle is installed at one end of the pull rod, the limiting plate is installed at the other end of the pull rod, the fixing rod is installed at the other end of the limiting plate, and the second spring is sleeved on the surface of the pull rod.

6. The sorting robot arm of claim 5, wherein: and a plurality of groups of fixing holes corresponding to the fixing rods are formed in the side edges of the U-shaped seat.