CN219253338U

CN219253338U - Machine part machining defect detection device

Info

Publication number: CN219253338U
Application number: CN202320875169.6U
Authority: CN
Inventors: 周丽
Original assignee: Heilongjiang University of Science and Technology
Current assignee: Heilongjiang University of Science and Technology
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-06-27
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses a machine part machining defect detection device, which relates to the technical field of machine part machining defect detection and comprises a detection table, wherein a detection support is arranged at the top of the detection table, and a head strip-shaped opening is formed in the top of the inner side of the detection support. According to the utility model, under the action of the chute strips, the mounting frames, the conveyor belt, the lifting plates, the electric push rods and the push plates, after the defect detection work of the mechanical parts is completed, the lifting plates and the conveyor belt work through the second hydraulic rods below the lifting plates, after the lifting plates and the conveyor belt are in the same straight line, the two groups of mounting frames move towards the lifting plates through the second motor outside the chute strips, so that the mechanical parts on the lifting plates are pushed to the conveyor belt at the corresponding positions to be conveyed into the corresponding storage basket for storage according to the operation of the electric push rods started at the corresponding positions, the detection and sorting work of the mechanical parts is completed, the manual sorting is not needed, the manual labor intensity is relieved, and the lifting device is time-saving and labor-saving and convenient to use.

Description

Machine part machining defect detection device

Technical Field

The utility model relates to the technical field of mechanical part machining defect detection, in particular to a mechanical part machining defect detection device.

Background

The machine vision is a non-contact and non-damage automatic detection technology, the machine vision detection system acquires a surface image of a product through a proper light source and an image sensor (CCD camera), extracts characteristic information of the image by utilizing a corresponding image processing algorithm, then performs operations such as positioning, identification, grading and the like of surface defects, statistics, storage, inquiry and the like according to the characteristic information, and the machine vision is widely applied to the fields of industrial detection, packaging and printing, food industry, aerospace, biomedical engineering, military science and technology, intelligent transportation, character recognition and the like.

When the existing machine part machining defect detection equipment performs machine vision detection work, unqualified machine parts are required to be manually detected, and are sorted into unqualified storage baskets, so that time and labor are wasted.

Disclosure of Invention

The utility model aims to solve the defects that the existing machine part machining defect detection equipment needs to manually sort unqualified machine parts into unqualified storage baskets and wastes time and labor when performing machine vision detection work.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a machine part machining defect detection device includes:

the detection device comprises a detection table, wherein a detection support is arranged at the top of the detection table, a head strip-shaped opening is formed in the top of the inner side of the detection support, a first hydraulic rod is inserted in the middle of the strip-shaped opening, a servo sliding seat is arranged on the outer wall of the first hydraulic rod, a linear track is laid on one side of the bottom of the strip-shaped opening, the outer part of the linear track is embedded with the inner part of the servo sliding seat, a second hydraulic rod is embedded in the middle of the top of the detection table, the top of the second hydraulic rod is connected with a mounting plate, a shell is mounted at the top of the mounting plate, a first motor is arranged in the shell, and the output end of the first motor is connected with a lifting plate;

the rotary cylinder, rotary cylinder installs the flexible end at first hydraulic stem, and rotary cylinder's bottom is connected with the toper connecting block, first machine vision detects the camera is installed to the bottom of toper connecting block, and the outside of toper connecting block is inlayed and is had the second machine vision to detect the camera, the top both sides of detecting the platform all are provided with the spout strip, and peg graft in the inside of spout strip and have the threaded rod, the pole portion cover of threaded rod is equipped with the screw slide, and the bottom of screw slide is connected with the mounting bracket, the inside of mounting bracket is provided with the conveyer belt, and the surface of conveyer belt has placed the mechanical part body, the exit end both sides of detecting the platform all install accomodate the basket, and the electric putter who detects the inner wall both sides of platform all is provided with, electric putter's flexible end is connected with the push pedal.

Preferably, the first hydraulic rod and the detection support form a moving structure through a servo sliding seat and a linear rail, and an organ type folding sheet is arranged between the first hydraulic rod and the strip-shaped opening.

Preferably, the lifting plate and the shell form a rotary structure through the first motor, and the shell is fixedly connected with the mounting plate.

Preferably, the mounting frame and the sliding groove strip form a sliding structure through a threaded sliding seat and a threaded rod, and the end part of the threaded rod is provided with a second motor.

Preferably, the bottom of the push plate is contacted with the surface of the conveyor belt, and the push plate and the detection support form a telescopic structure through an electric push rod.

Preferably, the conical connecting block and the first hydraulic rod form a rotary structure through a rotary cylinder, and the conical connecting block and the lifting plate are positioned on the same vertical line.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, under the action of the chute strips, the mounting frames, the conveyor belt, the lifting plates, the electric push rods and the push plates, after the defect detection work of the mechanical parts is completed, the lifting plates and the conveyor belt work through the second hydraulic rods below the lifting plates, after the lifting plates and the conveyor belt are in the same straight line, the two groups of mounting frames move towards the lifting plates through the second motor outside the chute strips, so that the mechanical parts on the lifting plates are pushed to the conveyor belt at the corresponding positions to be conveyed into the corresponding storage basket for storage according to the operation of the electric push rods started at the corresponding positions, the detection and sorting work of the mechanical parts is completed, the manual sorting is not needed, the manual labor intensity is relieved, and the lifting device is time-saving and labor-saving and convenient to use.

Drawings

FIG. 1 is a schematic view of the overall inlet end structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the present utility model at B;

FIG. 3 is a schematic view showing the internal structure of the surface of the inspection table according to the present utility model;

fig. 4 is an enlarged schematic view of the structure at a in the present utility model.

Legend description:

1. a detection table; 2. a machine part body; 3. detecting a bracket; 4. a first machine vision inspection camera; 5. a servo slide; 6. a first hydraulic lever; 7. a linear track; 8. a lifting plate; 9. a housing; 10. a first motor; 11. a mounting plate; 12. a second hydraulic lever; 13. a mounting frame; 14. a threaded slide; 15. a threaded rod; 16. a chute bar; 17. a second motor; 18. a conveyor belt; 19. an electric push rod; 20. a push plate; 21. a receiving basket; 22. a second machine vision inspection camera; 23. a rotary cylinder; 24. a conical connecting block; 25. a strip-shaped opening.

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.

Referring to fig. 1-4, a mechanical part machining defect detection device comprises a detection table 1, a detection support 3 is installed at the top of the detection table 1, a head strip-shaped opening 25 is formed in the top of the inner side of the detection support 3, a first hydraulic rod 6 is inserted in the middle of the strip-shaped opening 25, a servo slide seat 5 is installed on the outer wall of the first hydraulic rod 6, the first hydraulic rod 6 and the detection support 3 form a moving structure through the servo slide seat 5 and a linear track 7, an organ-type folding plate is arranged between the first hydraulic rod 6 and the strip-shaped opening 25, the first hydraulic rod 6 is conveniently driven by the servo slide seat 5 to carry out position adjustment, so that defect detection work is conveniently provided for different types of mechanical part bodies 2, a linear track 7 is arranged on one side of the bottom of the strip-shaped opening 25, the outer part of the linear track 7 is embedded with the inner side of the servo slide seat 5, a second hydraulic rod 12 is embedded in the middle of the top of the detection table 1, a mounting plate 11 is connected to the top of the second hydraulic rod 12, a housing 9 is installed on the top of the mounting plate 11, a first motor 10 is arranged in the housing 9, an output end of the first motor 10 is connected with a lifting plate 8, the lifting plate 8 is conveniently connected with the housing 9, and the first motor 10 is conveniently connected with the first motor 10 through the housing 10, and the first motor 10 is conveniently connected with the rotating surface 8 through the housing 10, and the lifting plate 2, which is conveniently connected with the mechanical part 2;

the rotary cylinder 23, the rotary cylinder 23 is installed at the flexible end of the first hydraulic rod 6, and the bottom of the rotary cylinder 23 is connected with the conical connecting block 24, the conical connecting block 24 and the first hydraulic rod 6 form a rotary structure through the rotary cylinder 23, and the conical connecting block 24 and the lifting plate 8 are in the same vertical line, so that the operation of detecting the internal defects of the mechanical part body 2 is convenient, the conical connecting block 24 is driven to move downwards through the first hydraulic rod 6, the second machine vision detecting camera 22 on the conical connecting block 24 detects the internal of the mechanical part body 2, the first machine vision detecting camera 4 is installed at the bottom of the conical connecting block 24, the second machine vision detecting camera 22 is inlaid at the outer side of the conical connecting block 24, the sliding groove strips 16 are arranged at both sides of the top of the detecting table 1, the threaded rod 15 is spliced in the sliding groove strips 16, the rod part of the threaded rod 15 is sleeved with a threaded slide seat 14, the bottom of the threaded slide seat 14 is connected with a mounting frame 13, the mounting frame 13 and a sliding groove strip 16 form a sliding structure through the threaded slide seat 14 and the threaded rod 15, the end part of the threaded rod 15 is provided with a second motor 17, the distance between two groups of mounting frames 13 is convenient to adjust by starting the second motor 17, the mechanical part body 2 is conveyed, a conveyor belt 18 is arranged in the mounting frame 13, the surface of the conveyor belt 18 is provided with the mechanical part body 2, the two sides of the outlet end of the detection table 1 are respectively provided with a storage basket 21, the two sides of the inner wall of the detection table 1 are respectively provided with an electric push rod 19, the telescopic end of the electric push rod 19 is connected with a push plate 20, the bottom of the push plate 20 is contacted with the surface of the conveyor belt 18, the push plate 20 and the detection support 3 form a telescopic structure through the electric push rods 19, the two groups of electric push rods 19 work simultaneously, the push plate 20 is convenient to center the mechanical part body 2 on the conveyor belt 18, the mechanical part body 2 is enabled to be accurately placed in the lifting plate 8 for visual defect detection, after detection is completed, the push plate is convenient to operate by starting a corresponding group of electric push rods 19, and the detected mechanical part body 2 is convenient to push into the corresponding conveyor belt 18 to enter the corresponding storage basket 21 for storage.

Working principle: in detecting defects of machining of mechanical parts by using machine vision equipment, by placing the mechanical part body 2 on the conveyor belt 18 (the state between the two groups of conveyor belts 18 tends to be combined, the lifting plate 8 is placed under the mounting frame 13), then, when the mechanical part body 2 enters the area of the first machine vision inspection camera 4, the mechanical part body 2 is positioned in the middle area of the inspection table 1 conveniently by driving the push plate 20 to synchronously move through the cooperation of the second hydraulic rod 12, the second motor 17, the first motor 10 and the electric push rod 19, and by starting the second motor 17, the two groups of mounting frames 13 are separated in opposite movement, and at the same time, the second hydraulic rod 12 is started to drive the lifting plate 8 to move upwards, so that the mechanical part body 2 on the conveyor belt 18 is placed on the lifting plate 8, thereby facilitating the first machine vision inspection camera 4 to perform defect inspection work for the machine part body, and the lifting plate 8 is rotated by the first motor 10 to facilitate the improvement of the inspection range, and again, when the interior of the machine part body 2 is required to be inspected (such as the inner ring of a mechanical gear ring), the conical connecting block 24 is driven to move downwards by the first hydraulic rod 6 to enable the second machine vision inspection camera 22 to perform inspection work for the interior of the machine part body 2, finally, after the inspection work is completed, the lifting plate 8 is conveniently driven to move downwards by the second hydraulic rod 12, and the second motor 17 is operated to enable the mounting frame 13 to perform relative movement, and when the conveyor belt 18 and the lifting plate 8 are approximately parallel, the electric push rod 19 on the corresponding side is driven to operate according to the state (whether the defect exists) of the inspected machine part body 2 to enable the machine part body 2 to enter a group of conveyor belts 18, and the machine parts are conveyed into the corresponding storage basket 21, so that the defect detection of the machine parts and the sorting work with or without defects are finished, the manual sorting labor is saved, and the machine parts are convenient to use (the description is that the specific model specification of the machine parts related to the scheme needs to be determined by selecting the model according to the actual specification and the like of the device, and the specific model selection calculation method adopts the prior art in the field, so that detailed description is omitted.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The machine part machining defect detection device is characterized by comprising:

the detection platform (1), detection support (3) is installed at the top of detection platform (1), and the inboard top of detection support (3) sets up head strip shape opening (25), first hydraulic stem (6) are pegged graft at the middle part of strip opening (25), and servo slide (5) are installed to the outer wall of first hydraulic stem (6), linear track (7) have been laid to bottom one side of strip opening (25), and the outside of linear track (7) is jogged with the inside of servo slide (5), the top middle part of detection platform (1) is inlayed and is had second hydraulic stem (12), and the top of second hydraulic stem (12) is connected with mounting panel (11), shell (9) are installed at the top of mounting panel (11), and the inside of shell (9) is provided with first motor (10), the output of first motor (10) is connected with lifter plate (8);

the rotary cylinder (23), the telescopic end at first hydraulic stem (6) is installed to rotary cylinder (23), and the bottom of rotary cylinder (23) is connected with toper connecting block (24), first machine vision detection camera (4) are installed to the bottom of toper connecting block (24), and the outside of toper connecting block (24) is inlayed and is had second machine vision detection camera (22), the top both sides of detecting platform (1) all are provided with spout strip (16), and peg graft in the inside of spout strip (16) threaded rod (15), the pole portion cover of threaded rod (15) is equipped with screw slide (14), and the bottom of screw slide (14) is connected with mounting bracket (13), the inside of mounting bracket (13) is provided with conveyer belt (18), and mechanical parts body (2) have been placed on the surface of conveyer belt (18), accomodate basket (21) are all installed to the exit end both sides of detecting platform (1), and electric putter (19) that the inner wall both sides of detecting platform (1) all are provided with, the telescopic end of electric putter (19) is connected with push pedal (20).

2. The machine part machining defect detection device according to claim 1, wherein: the first hydraulic rod (6) and the detection support (3) form a moving structure through the servo sliding seat (5) and the linear track (7), and an organ type folding sheet is arranged between the first hydraulic rod (6) and the strip-shaped opening (25).

3. The machine part machining defect detection device according to claim 1, wherein: the lifting plate (8) and the shell (9) form a rotary structure through the first motor (10), and the shell (9) is fixedly connected with the mounting plate (11).

4. The machine part machining defect detection device according to claim 1, wherein: the mounting frame (13) and the sliding groove strip (16) form a sliding structure through a threaded sliding seat (14) and a threaded rod (15), and a second motor (17) is mounted at the end part of the threaded rod (15).

5. The machine part machining defect detection device according to claim 1, wherein: the bottom of the push plate (20) is contacted with the surface of the conveyor belt (18), and the push plate (20) and the detection bracket (3) form a telescopic structure through an electric push rod (19).

6. The machine part machining defect detection device according to claim 1, wherein: the conical connecting block (24) and the first hydraulic rod (6) form a rotary structure through a rotary cylinder (23), and the conical connecting block (24) and the lifting plate (8) are positioned on the same vertical line.