CN215390870U

CN215390870U - Bearing detection sorting device based on machine vision

Info

Publication number: CN215390870U
Application number: CN202121369235.XU
Authority: CN
Inventors: 黄朝斌
Original assignee: Guangxi Nanning Yanci Data Technology Co ltd
Current assignee: Guangxi Nanning Yanci Data Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-04
Anticipated expiration: 2031-06-18

Abstract

The utility model belongs to the technical field of sorting devices, and particularly relates to a bearing detection sorting device based on machine vision, which comprises an assembly box, a rotating mechanism, a transportation component, a detection mechanism and an output mechanism, wherein the rotating mechanism comprises a first stepping motor and a rotating disk, the first stepping motor is arranged in the assembly box, the rotating disk is provided with an assembly groove, the transportation component is arranged in the assembly groove, the detection mechanism comprises a first camera, a second camera, an electromagnet, a rotating door and a second stepping motor, the first camera is arranged in the assembly groove, the second camera is arranged in the assembly box, the electromagnet is arranged in the assembly groove, the rotating door is arranged in the assembly box, the assembly box is provided with a discharge port, the second stepping motor is arranged in the assembly box, the output mechanism comprises a transparent slide way, an auxiliary sliding piece, a discharge slide way and a storage box, and the transparent slide way is arranged in the second camera, the auxiliary sliding piece is arranged on the transparent slide way, the discharging slide way is arranged on the rotating door, and the storage box is assembled on the assembly box.

Description

Bearing detection sorting device based on machine vision

Technical Field

The utility model belongs to the technical field of sorting devices, and particularly relates to a bearing detection sorting device based on machine vision.

Background

Machine vision is a branch of the rapid development of artificial intelligence. In brief, machine vision is to use a machine to replace human eyes for measurement and judgment. The machine vision is to convert the shot target into an image signal through a machine, transmit the image signal to an image processing system to obtain the form information of the shot target, and convert the form information into a digital signal according to the information of pixel distribution, brightness, color and the like; the image system performs various operations on the signals to extract the characteristics of the target, and then controls the on-site equipment action according to the judgment result; the bearing is an important part in the modern mechanical equipment; the main function of the device is to support the mechanical rotator, reduce the friction coefficient in the movement process and ensure the parts with the convolution precision, and the bearings need to be detected and sorted after production; the existing machine vision technology is not well applied to bearing detection sorting, the existing bearing detection sorting majority adopts an artificial method to detect, manual detection wastes time and labor, the whole efficiency is lower, the large-scale part detection cannot be adapted to, certain limitation exists, and one machine vision technology is urgently needed to be designed to solve the bearing sorting problem so as to improve the detection efficiency and the detection accuracy.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is: aim at providing a bearing detection sorting device based on machine vision, the device detects and categorised to the bearing two sides through first camera and second camera, and detection efficiency is high need not the manual work and detects one by one, improves detection efficiency.

In order to achieve the technical purpose, the technical scheme adopted by the utility model is as follows:

a bearing detection sorting device based on machine vision comprises an assembly box, a rotating mechanism, a transportation assembly, a detection mechanism and an output mechanism;

the rotating mechanism comprises a first stepping motor and a rotating disc, the first stepping motor is fixedly arranged in the assembling box, the rotating disc is arranged above the assembling box, the output end of the first stepping motor rotates to penetrate through the upper end of the assembling box and is fixedly connected with the rotating disc, and four assembling grooves are uniformly formed in the rotating disc in an annular shape;

the transportation assembly is arranged above the assembly groove at the rear side;

the detection mechanism comprises a first camera, a second camera, an electromagnet, a rotating door and a second stepping motor, the first camera is arranged on the left side above the assembly groove, the second camera is arranged inside the assembly box and positioned on the front side below the assembly groove, the electromagnet is arranged on the front side above the assembly groove, the upper end of the assembly box is provided with a rotating groove and positioned on the left side below the assembly groove, the rear end of the rotating door is hinged inside the rotating groove, the upper end of the assembly box is provided with two discharge ports positioned on the front side and the right side below the assembly groove, the second stepping motor is arranged on the left side of the assembly box and is in transmission connection with a rotating shaft of the rotating door;

output mechanism includes a transparent slide, two supplementary sliders, two ejection of compact slides and two bins, transparent slide locates second camera top just is located the front side the discharge gate below, two supplementary sliders all locate transparent slide is inboard, two ejection of compact slide locates respectively revolving door below and right side the discharge gate below, two the bin respectively detachable assemble in assembly box front side and right side, front side the bin is located the left side ejection of compact slide and transparent slide below, right side the bin is located the right side ejection of compact slide below.

The transportation assembly comprises a transportation slide way and a baffle, the transportation slide way is arranged at the rear side, the assembly groove is arranged above the baffle, the baffle is arranged at the front end of the transportation slide way, and the front side of the transportation slide way is provided with a feeding groove matched with the assembly groove. The bearing is convenient to fill.

The auxiliary sliding piece is a convex strip, and the two convex strips are respectively arranged at the left end and the right end of the inner side of the transparent slideway. After the bearing is used and falls down for many times, the surface of the transparent slideway is prevented from being polluted by the bearing, and the detection is prevented from being influenced.

The assembly box is fixed to be equipped with two assembly plates, two the spout has all been seted up to the assembly plate, two the bin all be equipped with spout assorted draw runner, two the bin all is equipped with the pulling handle. The storage box is convenient to mount and dismount.

Two the bin inside all is equipped with the cushion. Protect the bearing and prevent the bearing from falling and damaging.

Drawings

The utility model is further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of a bearing detection sorting device based on machine vision according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is an enlarged schematic view at B of FIG. 1;

FIG. 4 is an enlarged schematic view at C of FIG. 1;

FIG. 5 is an enlarged schematic view at D of FIG. 1;

FIG. 6 is a schematic cross-sectional view of a bearing detecting and sorting device based on machine vision according to an embodiment of the present invention;

FIG. 7 is a schematic partial cross-sectional view of a bearing inspecting and sorting apparatus based on machine vision according to an embodiment of the present invention;

fig. 8 is an enlarged schematic view at E in fig. 7.

The device comprises an assembly box 1, a first stepping motor 11, a rotating disc 12, an assembly groove 13, a first camera 14, a second camera 15, an electromagnet 16, a rotating door 17, a rotating groove 171, a second stepping motor 18, a discharge port 19, a transparent slide rail 21, a discharge slide rail 22, a storage box 23, a transportation slide rail 24, a baffle 25, a feed groove 26, a convex strip 27, an assembly plate 31, a sliding groove 32, a sliding strip 33 and a pulling handle 34.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

As shown in fig. 1-8, the bearing detecting and sorting device based on machine vision of the present invention includes an assembly box 1, a rotating mechanism, a transporting assembly, a detecting mechanism and an output mechanism;

the rotating mechanism comprises a first stepping motor 11 and a rotating disc 12, the first stepping motor 11 is fixedly arranged inside the assembling box 1, the rotating disc 12 is arranged above the assembling box 1, the output end of the first stepping motor 11 rotatably penetrates through the upper end of the assembling box 1 and is fixedly connected with the rotating disc 12, and four assembling grooves 13 are uniformly formed in the rotating disc 12 in an annular mode;

the transportation assembly is arranged above the rear side assembly groove 13;

the detection mechanism comprises a first camera 14, a second camera 15, an electromagnet 16, a rotating door 17 and a second stepping motor 18, wherein the first camera 14 is arranged above the left assembling groove 13, the second camera 15 is arranged inside the assembling box 1 and is positioned below the front assembling groove 13, the electromagnet 16 is arranged above the front assembling groove 13, the upper end of the assembling box 1 is provided with a rotating groove 171 and is positioned below the left assembling groove 13, the rear end of the rotating door 17 is hinged inside the rotating groove 171, the upper end of the assembling box 1 is provided with two discharge holes 19 which are positioned below the front assembling groove 13 and the right assembling groove 13, the second stepping motor 18 is arranged on the left side of the assembling box 1, and the second stepping motor 18 is in transmission connection with a rotating shaft of the rotating door 17;

output mechanism includes a transparent slide 21, two supplementary sliders, two ejection of compact slides 22 and two bin 23, transparent slide 21 is located 15 tops of second camera and is located front side discharge gate 19 below, transparent slide 21 inboard is all located to two supplementary sliders, revolving door 17 below and right side discharge gate 19 below are located respectively to two ejection of compact slides 22, two bin 23 are detachable assembly in 1 front side of assembly box and right side respectively, front side bin 23 is located left side ejection of compact slide 22 and transparent slide 21 below, right side bin 23 is located right side ejection of compact slide 22 below.

Through the rotation control of the first stepping motor 11, the rotating disc 12 can rotate 90 degrees each time, and the four assembly grooves 13 above the rotating disc are alternately switched; the second camera 15 is able to detect the conditions inside the front-side fitting groove 13 through the transparent slide 21; when people sort the bearings, the bearings are put on the transportation assembly in sequence, the bearings are put in the assembly groove 13 at the rear side in sequence by the rotation of the rotary disk 12, when the rotary disk 12 rotates for the first time, the bearings in the assembly groove 13 are brought below the first camera 14, when the detection is unqualified, the front end of the rotary door 17 is controlled by the second stepping motor 18 to overturn downwards, the bearings are put down and fall into the left discharge slideway 22, then the rotary door 17 slides into the storage box 23 at the front side, then the rotary door 17 is closed, the rotary disk 12 continues to rotate, when the detection of the first camera 14 is qualified, the rotary disk 12 rotates to bring the bearings above the second camera 15, at the moment, the electromagnet 16 is in an electrified state, the bearings are sucked, the bearings are pushed to be right above the second camera 15 by depending on the inner wall of the assembly groove 13, at the moment, if the detection is unqualified, the electromagnet 16 is powered off, the bearing slides onto the auxiliary sliding piece of the transparent slide rail 21 through the discharge port on the front side, then slides into the storage box 23 on the front side, then the electromagnet 16 is electrified, the rotating disc 12 continues to rotate, when the second camera 15 is detected to be qualified, the rotating disc 12 continues to rotate, the bearing is pushed to the discharge port 19 on the right side, the bearing can fall into the storage box 23 on the right side along the discharge slide rail 22 on the right side, and therefore the detection and classification effects are achieved; the detection is convenient and efficient, and manual detection is not needed.

The utility model provides a bearing detection sorting device based on machine vision, which detects and classifies two surfaces of a bearing through a first camera and a second camera, has high detection efficiency, does not need manual detection one by one, and improves the detection efficiency.

The transportation assembly comprises a transportation slide way 24 and a baffle plate 25, the transportation slide way 24 is arranged above the rear side assembly groove 13, the baffle plate 25 is arranged at the front end of the transportation slide way 24, and a feeding groove 26 matched with the rear side assembly groove 13 is formed in the front side of the transportation slide way 24. The bearing is placed in the transportation slide way 24 by people, the bearing is abutted to the baffle 25, and when the previous bearing is conveyed away by the assembly groove 13, the next bearing can slide into the next assembly groove 13 by the inclined surface of the transportation slide way 24, so that the bearing is conveniently filled.

The auxiliary sliding part is a convex strip 27, and the two convex strips 27 are respectively arranged at the left end and the right end of the inner side of the transparent slideway 21. The convex strip 27 is convenient for the bearing to move, and prevents the surface of the transparent slide rail 21 from being polluted by the bearing after the bearing is used and falls down for multiple times, so that the detection is influenced.

The fixed two assembly plates 31 that are equipped with of assembly box 1, spout 32 has all been seted up to two assembly plates 31, two bin 23 all be equipped with spout 32 assorted draw runner 33, two bin 23 all are equipped with pulling handle 34. People can slide and detach two storage boxes 23, so that people can move the filled storage boxes 23 out, and the storage boxes 23 are convenient to mount and detach.

Elastic pads are arranged inside the two storage boxes 23. The elastic pad can reduce the impact when the bearing falls down, protect the bearing and prevent the bearing from falling and damaging.

The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a bearing detects sorting device based on machine vision which characterized in that: the device comprises an assembly box, a rotating mechanism, a transportation assembly, a detection mechanism and an output mechanism;

2. The bearing detecting and sorting device based on machine vision as claimed in claim 1, wherein: the transportation assembly comprises a transportation slide way and a baffle, the transportation slide way is arranged at the rear side, the assembly groove is arranged above the baffle, the baffle is arranged at the front end of the transportation slide way, and the front side of the transportation slide way is provided with a feeding groove matched with the assembly groove.

3. The bearing detecting and sorting device based on machine vision as claimed in claim 1, wherein: the auxiliary sliding piece is a convex strip, and the two convex strips are respectively arranged at the left end and the right end of the inner side of the transparent slideway.

4. The bearing detecting and sorting device based on machine vision as claimed in claim 1, wherein: the assembly box is fixed to be equipped with two assembly plates, two the spout has all been seted up to the assembly plate, two the bin all be equipped with spout assorted draw runner, two the bin all is equipped with the pulling handle.

5. The bearing detecting and sorting device based on machine vision as claimed in claim 1, wherein: two the bin inside all is equipped with the cushion.