CN211940945U

CN211940945U - Mechanical arm based on machine vision

Info

Publication number: CN211940945U
Application number: CN202020293184.6U
Authority: CN
Inventors: 徐玺
Original assignee: Chongqing University
Current assignee: Chongqing University
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-17
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses an arm based on machine vision, including the arm, the bottom fixedly connected with base of arm, the below of base is equipped with the box, the bottom of base extends to the inside of box, the inside of box is equipped with the backup pad, the symmetrical hydraulic stem of interior diapire fixedly connected with of box, every the flexible end of hydraulic stem all with the bottom surface fixed connection of backup pad, the interior diapire fixedly connected with telescopic support frame of box, telescopic support frame's top and the bottom surface fixed connection of backup pad, the last fixed surface of box is connected with symmetrical connecting plate. This arm based on machine vision has reached the adjustment to arm high position, has improved the flexibility when the arm uses, through the camera equipment of installation, can follow the rotation of arm and carry out angular adjustment, has reached the effect to the whole record of arm operating condition, the operating condition of understanding arm that can be better.

Description

Mechanical arm based on machine vision

Technical Field

The utility model relates to an arm technical field specifically is an arm based on machine vision.

Background

The mechanical arm is a complex system with high precision, multiple inputs and multiple outputs, high nonlinearity and strong coupling, and has wide application in the fields of industrial assembly, safety explosion prevention and the like due to unique operation flexibility.

However, the existing mechanical arm still has defects when in use, and the mechanical arm is fixed firmly after being installed, so that the height of the mechanical arm cannot be adjusted, the flexibility of the mechanical arm when in use is reduced, the mechanical arm does not have a function of shooting and recording when in work, and the working state of the mechanical arm cannot be better known.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical arm based on machine vision to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanical arm based on machine vision comprises a mechanical arm, wherein a base is fixedly connected to the bottom end of the mechanical arm, a box body is arranged below the base, the bottom end of the base extends into the box body, a supporting plate is arranged inside the box body, symmetrical hydraulic rods are fixedly connected to the inner bottom wall of the box body, the telescopic end of each hydraulic rod is fixedly connected with the bottom surface of the supporting plate, a telescopic supporting frame is fixedly connected to the inner bottom wall of the box body, the top end of each telescopic supporting frame is fixedly connected with the bottom surface of the supporting plate, symmetrical connecting plates are fixedly connected to the upper surface of the box body, symmetrical sliding holes are formed in the upper surface of the supporting plate, sliding plates are slidably connected to the inner wall of each sliding hole, the upper surface of each sliding plate and the bottom surface of each sliding plate are fixedly connected with the bottom surface of each connecting plate and the inner bottom, the positive fixedly connected with control switch of box, the last fixed surface of base is connected with the bracing piece, the top fixedly connected with camera equipment of bracing piece, the outer fixed surface of bracing piece is connected with the connecting rod, the one end that the bracing piece was kept away from to the connecting rod is connected with the outer fixed surface of arm.

Preferably, symmetrical chutes are formed in the inner side wall of the box body, each chute is connected with a sliding block on the inner wall, and two sliding blocks are fixedly connected with the left side surface and the right side surface of the supporting plate on the side surfaces close to each other.

Preferably, the equal fixedly connected with installed part of the left and right sides face of box, every the mounting hole has all been seted up to the bottom surface of installed part.

Preferably, the bottom surface of the box body is fixedly connected with symmetrical supporting blocks, and the supporting blocks are rectangular.

Preferably, the front face of the box body is fixedly connected with a warning sticker, and the warning sticker is located in the middle of the box body.

Preferably, the front surface of the box body is provided with a nameplate, and the back surface of the nameplate is fixedly connected with the front surface of the box body.

Advantageous effects

The utility model discloses following beneficial effect has:

1. through the inside backup pad that is provided with of box, can support base and arm, also can make the pedestal mounting in its top simultaneously, through the inside hydraulic stem that is provided with of box, utilize the flexible power that produces of the flexible end of hydraulic stem, can drive the arm of backup pad and top and reciprocate to reached the adjustment to arm position height, improved the flexibility of arm when using.

2. Through being provided with camera equipment on the base, can make camera equipment follow the rotation of arm and carry out angular adjustment, thereby reached the whole effect of the record of making a video recording of arm operating condition, the operating condition of understanding arm that can be better, through the cooperation of slide opening and slide, can make the slide opening slide from top to bottom in the surface department of slide, the stability of backup pad when reciprocating has been guaranteed, can make arm stability more when height control then, through being provided with telescopic support frame, can deepen the support to the backup pad, will make telescopic support frame more stable.

Drawings

FIG. 1 is a front sectional view of the box body of the present invention;

FIG. 2 is a front view of the box body of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: the camera shooting device comprises a mechanical arm 1, a base 2, a box 3, a supporting plate 4, a hydraulic rod 5, a telescopic supporting frame 6, a connecting plate 7, a sliding hole 8, a sliding plate 9, a control switch 10, a sliding groove 11, a sliding block 12, a warning sticker 13, a nameplate 14, an installation part 15, a supporting block 16, an installation hole 17, a supporting rod 18, a camera shooting device 19 and a connecting rod 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a mechanical arm based on machine vision comprises a mechanical arm 1, wherein symmetrical sliding grooves 11 are formed in the inner side wall of a box body 3, a sliding block 12 is connected to the inner wall of each sliding groove 11 in a sliding mode, one side face, close to each other, of each sliding block 12 is fixedly connected with the left side face and the right side face of a supporting plate 4, the supporting plates 4 can be more stable when moving up and down, the shaking phenomenon is prevented, mounting parts 15 are fixedly connected to the left side face and the right side face of the box body 3, mounting holes 17 are formed in the bottom face of each mounting part 15, the mechanical arm 1 can be mounted at a proper position and can be conveniently mounted and fixed, symmetrical supporting blocks 16 are fixedly connected to the bottom face of the box body 3, the supporting blocks 16 are rectangular, the mechanical arm 1 can be mounted more firmly when being mounted, the mounting connection tightness is improved, and a, and the warning sticker 13 is positioned in the middle of the box body 3, so that an operator can be warned to pay attention to the safety of the operation, a nameplate 14 is arranged on the front surface of the box body 3, the back surface of the nameplate 14 is fixedly connected with the front surface of the box body 3, the detailed information of a product can be known, and the use and operation of the product are facilitated.

The bottom end of the mechanical arm 1 is fixedly connected with a base 2, a box body 3 is arranged below the base 2, the bottom end of the base 2 extends into the box body 3, a supporting plate 4 is arranged inside the box body 3, symmetrical hydraulic rods 5 are fixedly connected to the inner bottom wall of the box body 3, the telescopic end of each hydraulic rod 5 is fixedly connected with the bottom surface of the supporting plate 4, a telescopic support frame 6 is fixedly connected to the inner bottom wall of the box body 3, the top end of the telescopic support frame 6 is fixedly connected with the bottom surface of the supporting plate 4, a symmetrical connecting plate 7 is fixedly connected to the upper surface of the box body 3, symmetrical sliding holes 8 are formed in the upper surface of the supporting plate 4, sliding plates 9 are slidably connected to the inner wall of each sliding hole 8, the upper surface of each sliding plate 9 and the bottom surface of each sliding plate 9 are fixedly connected with the bottom surface of each connecting plate 7 and the inner bottom, the upper surface of base 2 is fixedly connected with bracing piece 18, the top fixedly connected with camera equipment 19 of bracing piece 18, the outer fixed surface of bracing piece 18 is connected with connecting rod 20, the one end that bracing piece 18 was kept away from to connecting rod 20 is connected with the outer fixed surface of arm 1.

The working principle is as follows: firstly, the mechanical arm 1 is arranged at a proper position through the installation part 15, then the mechanical arm 1 is communicated with a power supply, when the height of the mechanical arm 1 needs to be adjusted by using the mechanical arm, the hydraulic rod 5 is started to work through the control switch 10, the telescopic end of the hydraulic rod 5 can be controlled to extend and contract, the support plate 4 can be driven to move up and down slowly through the connection between the telescopic end of the hydraulic rod 5 and the bottom of the support plate 4, because the base 2 and the mechanical arm 1 are arranged above the support plate 4, the base 2 and the mechanical arm 1 can also be driven to move up and down through the extension of the telescopic end of the hydraulic rod 5, the adjustment of the position height of the mechanical arm 1 is achieved, the mechanical arm 1 can work, in the working process, the camera equipment 19 arranged on the base 2 can carry out angle adjustment along with the rotation of the mechanical arm, the state of the robot arm 1 at the time of operation can be recorded by imaging by the imaging device 19.

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

Claims

1. A mechanical arm based on machine vision comprises a mechanical arm (1), and is characterized in that: the bottom end of the mechanical arm (1) is fixedly connected with a base (2), a box body (3) is arranged below the base (2), the bottom end of the base (2) extends to the inside of the box body (3), a supporting plate (4) is arranged inside the box body (3), symmetrical hydraulic rods (5) are fixedly connected to the inner bottom wall of the box body (3), the telescopic end of each hydraulic rod (5) is fixedly connected with the bottom surface of the supporting plate (4), a telescopic supporting frame (6) is fixedly connected to the inner bottom wall of the box body (3), the top end of each telescopic supporting frame (6) is fixedly connected with the bottom surface of the supporting plate (4), symmetrical connecting plates (7) are fixedly connected to the upper surface of the box body (3), symmetrical sliding holes (8) are formed in the upper surface of the supporting plate (4), and sliding plates (9) are slidably connected to the inner wall of each sliding hole (8), every the upper surface of slide (9) and the bottom surface of every slide (9) respectively with the bottom surface of every connecting plate (7) and the interior diapire fixed connection of box (3), the positive fixedly connected with control switch (10) of box (3), the last fixed surface of base (2) is connected with bracing piece (18), the top fixedly connected with camera equipment (19) of bracing piece (18), the external fixed surface of bracing piece (18) is connected with connecting rod (20), the one end that bracing piece (18) were kept away from in connecting rod (20) is connected with the external fixed surface of arm (1).

2. The machine-vision based robotic arm of claim 1, wherein: symmetrical sliding grooves (11) are formed in the inner side wall of the box body (3), each sliding groove (11) is connected with a sliding block (12) in a sliding mode, and two sliding blocks (12) are fixedly connected with the left side face and the right side face of the supporting plate (4) at one side face, close to each other.

3. The machine-vision based robotic arm of claim 1, wherein: the equal fixedly connected with installed part (15) of the left and right sides face of box (3), every mounting hole (17) have all been seted up to the bottom surface of installed part (15).

4. The machine-vision based robotic arm of claim 1, wherein: the bottom surface of the box body (3) is fixedly connected with symmetrical supporting blocks (16), and the supporting blocks (16) are rectangular.

5. The machine-vision based robotic arm of claim 1, wherein: the front face of the box body (3) is fixedly connected with a warning sticker (13), and the warning sticker (13) is located in the middle of the box body (3).

6. The machine-vision based robotic arm of claim 1, wherein: the front surface of the box body (3) is provided with a nameplate (14), and the back surface of the nameplate (14) is fixedly connected with the front surface of the box body (3).