CN219608792U

CN219608792U - Defect detection device with alarming function

Info

Publication number: CN219608792U
Application number: CN202320150791.0U
Authority: CN
Inventors: 程轲; 程金柱; 卢慧莹
Original assignee: Jilin Province Fojesen Auto Parts Co ltd
Current assignee: Jilin Province Fojesen Auto Parts Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-08-29
Anticipated expiration: 2033-02-01

Abstract

The utility model discloses a defect detection device with an alarm function, which comprises a U-shaped supporting plate, wherein a shooting camera is fixedly arranged on one side of the U-shaped supporting plate, an image processing device is fixedly arranged on the top surface of the U-shaped supporting plate, the shooting camera is electrically connected with the image processing device, a first motor is fixedly arranged on one side of the U-shaped supporting plate, the output end of the first motor penetrates through the U-shaped supporting plate, a mounting plate is fixedly arranged at the output end of the first motor, a bottom plate is fixedly arranged on one side of the mounting plate, a sliding groove is formed in one side of the mounting plate, a sliding block is slidably arranged in the sliding groove, a clamping plate is fixedly arranged on one side of the sliding block, a driving component for driving the sliding block to move is arranged on the bottom surface of the mounting plate, and an expanding shooting component is arranged on the top surface of the U-shaped supporting plate. The utility model can detect the defects of the workpiece in multiple directions, and can give an alarm when the workpiece is defective.

Description

Defect detection device with alarming function

Technical Field

The utility model relates to the technical field of defect detection devices, in particular to a defect detection device with an alarm function.

Background

The defect detection generally refers to detection of surface defects of an article, wherein the surface defects are detected by adopting a visual detection technology to detect defects such as spots, pits, scratches, chromatic aberration, defects and the like on the surface of a workpiece.

At present, a defect detection device generally adopts a camera to shoot the surface of a workpiece, detects a shot picture, realizes the function of defect detection, and in the production process, the part of the surface of the workpiece, which can be shot, is limited, so that a single shooting cannot cover a plurality of angles of the surface of the workpiece, and when the workpiece is placed on a supporting part, a part of the area is blocked, so that the placing mode and the placing angle of the workpiece are required to be changed for a plurality of times to shoot, and the defect detection efficiency is lower.

Disclosure of Invention

The utility model aims to provide a defect detection device with an alarm function, so as to solve the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a defect detection device with alarming function, includes the U-shaped backup pad, U-shaped backup pad one side fixed mounting has the shooting camera, U-shaped backup pad top surface fixed mounting has image processing equipment, electric connection between shooting camera and the image processing equipment, U-shaped backup pad one side fixed mounting has first motor, first motor output link up the U-shaped backup pad, first motor output fixed mounting has the mounting panel, mounting panel one side fixed mounting has the bottom plate, the spout has been seted up to mounting panel one side, spout internally sliding mounting has the slider, slider one side fixed mounting has splint, the mounting panel bottom surface is provided with the drive assembly who is used for driving the slider motion, bottom plate and splint all adopt colorless transparent material to make, U-shaped backup pad top surface is provided with expands shooting assembly.

Preferably, the image processing apparatus may employ a computer.

Preferably, the driving assembly comprises a second motor, a threaded rod is fixedly arranged at the output end of the second motor, the threaded rod penetrates through the bottom of the mounting plate and extends to the inside of the sliding groove, and threads of the threaded rod penetrate through the sliding block.

Preferably, the expansion shooting assembly comprises an L-shaped mounting plate fixedly mounted on the top surface of the U-shaped supporting plate, an electric push rod is fixedly mounted on one side of the L-shaped mounting plate, a U-shaped lifting plate is fixedly mounted at the output end of the electric push rod, a plurality of small cameras are fixedly mounted on the inner side of the U-shaped lifting plate, and the small cameras are electrically connected with the image processing equipment.

Preferably, the top surface of the U-shaped supporting plate is fixedly provided with an alarm, and the image processing equipment is electrically connected with the alarm.

Preferably, the bottom plate and the clamping plate are made of colorless and transparent toughened glass materials.

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

1. this defect detection device with alarming function makes splint and bottom plate clip the work piece together, and colorless transparent splint and bottom plate can not influence and shoot the work piece from the outside, open the switch of first motor, drive the work piece and rotate certain angle, shoot the camera and still can shoot the work piece through bottom plate and splint, conveniently diversely shoot the work piece, have reduced the time that defect detection in-process was shot and have expended, have promoted defect detection's efficiency.

2. This defect detection device with alarming function through control electric putter shrink, drives the vertical upward movement of U-shaped lifter plate to drive small-size camera motion, when small-size camera motion to aiming at the work piece, can shoot the work piece, add a plurality of shooting angles, can reduce as far as possible and shoot the blind area, more conveniently shoot the groove or the arch on work piece surface, be favorable to promoting follow-up defect detection's precision.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model a.

In the figure: 1. a U-shaped support plate; 2. a shooting camera; 3. an image processing apparatus; 4. an alarm; 5. a first motor; 6. a mounting plate; 7. a bottom plate; 8. a chute; 9. a slide block; 10. a second motor; 11. a threaded rod; 12. a clamping plate; 13. an L-shaped mounting plate; 14. an electric push rod; 15. a U-shaped lifting plate; 16. a compact camera.

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. 1-3, the present utility model provides a defect detecting device with an alarm function, including a U-shaped supporting plate 1, a shooting camera 2 is fixedly installed on one side of the U-shaped supporting plate 1, an image processing device 3 is fixedly installed on the top surface of the U-shaped supporting plate 1, the shooting camera 2 is electrically connected with the image processing device 3, a first motor 5 is fixedly installed on one side of the U-shaped supporting plate 1, an output end of the first motor 5 penetrates through the U-shaped supporting plate 1, an installation plate 6 is fixedly installed at an output end of the first motor 5, a bottom plate 7 is fixedly installed on one side of the installation plate 6, a chute 8 is provided on one side of the installation plate 6, a sliding block 9 is slidably installed inside the chute 8, a clamping plate 12 is fixedly installed on one side of the sliding block 9, a driving component for driving the sliding block 9 to move is provided on the bottom surface of the installation plate 6, the bottom plate 7 and the clamping plate 12 are both made of colorless transparent materials, and an extended shooting component is provided on the top surface of the U-shaped supporting plate 1.

Specifically, the workpiece to be detected is placed on the surface of the bottom plate 7, the driving assembly drives the clamping plate 12 to move, the workpiece is clamped, the transparent bottom plate 7 and the clamping plate 12 cannot prevent the camera from shooting the surface of the workpiece, the shooting camera 2 and the expansion shooting assembly are used for shooting the surface of the workpiece, the first motor 5 is used for driving the workpiece to rotate, and therefore the surface of the workpiece can be shot from multiple angles, and the defect detection precision is guaranteed.

Wherein: the image processing apparatus 3 may employ a computer by which the photographs taken by the photographing camera 2 and the expansion photographing assembly are analyzed, and a defect detection function can be realized.

Wherein: the drive assembly includes second motor 10, and second motor 10 output fixed mounting has threaded rod 11, and threaded rod 11 link up mounting panel 6 bottom and extend to the inside of spout 8, and threaded rod 11 screw thread runs through slider 9, through opening the switch of second motor 10, control threaded rod 11 rotates to drive slider 9 motion, slider 9 can drive splint 12 motion, thereby presss from both sides the work piece between bottom plate 7 and splint 12, prevents that the work piece from dropping in the rotation process.

Wherein: the expansion shooting assembly comprises an L-shaped mounting plate 13 fixedly mounted on the top surface of the U-shaped supporting plate 1, an electric push rod 14 is fixedly mounted on one side of the L-shaped mounting plate 13, a U-shaped lifting plate 15 is fixedly mounted at the output end of the electric push rod 14, a plurality of small cameras 16 are fixedly mounted on the inner side of the U-shaped lifting plate 15, the small cameras 16 are electrically connected with the image processing equipment 3, the electric push rod 14 is controlled to shrink to drive the U-shaped lifting plate 15 to vertically move upwards, so that the small cameras 16 are driven to move, when the small cameras 16 move to be aligned with a workpiece, the workpiece can be shot, a plurality of shooting angles are additionally arranged, and shooting dead zones can be reduced as much as possible.

Wherein: the alarm 4 is fixedly arranged on the top surface of the U-shaped supporting plate 1, the image processing equipment 3 is electrically connected with the alarm 4, and when a defect is detected, the image processing equipment 3 alarms by controlling the alarm 4, so that workers can be prompted.

Wherein: the bottom plate 7 and the clamping plate 12 are made of colorless and transparent toughened glass materials, so that the light transmittance and the strength of the bottom plate 7 and the clamping plate 12 are ensured.

Working principle: the utility model relates to a defect detection device with an alarm function, when in use, a workpiece is firstly placed on the top surface of a bottom plate 7, then a switch of a second motor 10 is turned on to drive a threaded rod 11 to rotate, the threaded rod 11 drives a sliding block 9 to slide in a sliding groove 8, so that a clamping plate 12 is driven to move towards a direction close to the bottom plate 7, the clamping plate 12 and the bottom plate 7 clamp the workpiece together, the colorless and transparent clamping plate 12 and the bottom plate 7 cannot influence shooting of the workpiece from outside, a shooting camera 2 can shoot the surface of the workpiece through the bottom plate 7, then a mounting plate 6 is driven to rotate for a certain angle by turning on a switch of a first motor 5, so that the workpiece is driven to rotate for a certain angle through the bottom plate 7 and the clamping plate 12, the shooting camera 2 can still shoot the workpiece through the bottom plate 7 and the clamping plate 12, and the workpiece is convenient to shoot the workpiece in multiple directions;

the electric push rod 14 is controlled to shrink to drive the U-shaped lifting plate 15 to vertically move upwards, so that the small camera 16 is driven to move, when the small camera 16 moves to be aligned to a workpiece, the workpiece can be shot, a plurality of shooting angles are additionally arranged, shooting dead zones can be reduced as much as possible, and the shooting of grooves or protrusions on the surface of the workpiece is more convenient;

the photographs taken by the small camera 16 and the taking camera 2 are transmitted into the image processing apparatus 3 for defect detection, and when a defect is detected, the image processing apparatus 3 alarms by controlling the alarm 4, thereby prompting the operator.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Defect detection device with alarming function, including U-shaped backup pad (1), its characterized in that: the camera shooting device comprises a U-shaped supporting plate (1), wherein a shooting camera (2) is fixedly arranged on one side of the U-shaped supporting plate (1), an image processing device (3) is fixedly arranged on the top surface of the U-shaped supporting plate (1), an electric connection is formed between the shooting camera (2) and the image processing device (3), a first motor (5) is fixedly arranged on one side of the U-shaped supporting plate (1), an output end of the first motor (5) penetrates through the U-shaped supporting plate (1), a mounting plate (6) is fixedly arranged on the output end of the first motor (5), a bottom plate (7) is fixedly arranged on one side of the mounting plate (6), a sliding groove (8) is formed in one side of the mounting plate (6), a sliding block (9) is slidably arranged in the sliding groove (8), a clamping plate (12) is fixedly arranged on one side of the sliding block, a driving assembly used for driving the sliding block (9) to move is arranged on the bottom surface of the mounting plate (6), the bottom plate (7) and the clamping plate (12) are made of colorless transparent materials, and the top surface of the U-shaped supporting plate (1) is provided with a shooting assembly.

2. The defect detection apparatus with alarm function according to claim 1, wherein: the image processing apparatus (3) may employ a computer.

3. The defect detection apparatus with alarm function according to claim 1, wherein: the driving assembly comprises a second motor (10), a threaded rod (11) is fixedly arranged at the output end of the second motor (10), the threaded rod (11) penetrates through the bottom of the mounting plate (6) and extends to the inside of the sliding groove (8), and threads of the threaded rod (11) penetrate through the sliding block (9).

4. The defect detection apparatus with alarm function according to claim 1, wherein: the expansion shooting assembly comprises an L-shaped mounting plate (13) fixedly mounted on the top surface of a U-shaped supporting plate (1), an electric push rod (14) is fixedly mounted on one side of the L-shaped mounting plate (13), a U-shaped lifting plate (15) is fixedly mounted at the output end of the electric push rod (14), a plurality of small cameras (16) are fixedly mounted on the inner side of the U-shaped lifting plate (15), and the small cameras (16) are electrically connected with image processing equipment (3).

5. The defect detection apparatus with alarm function according to claim 1, wherein: the top surface of the U-shaped supporting plate (1) is fixedly provided with an alarm (4), and the image processing equipment (3) is electrically connected with the alarm (4).

6. The defect detection apparatus with alarm function according to claim 1, wherein: the bottom plate (7) and the clamping plate (12) are made of colorless and transparent toughened glass materials.