CN220271179U

CN220271179U - Workpiece surface fault diagnosis device

Info

Publication number: CN220271179U
Application number: CN202321202447.8U
Authority: CN
Inventors: 孙哲; 程雪梅; 张亚娟; 贾俊良; 乔彩颖; 王尚
Original assignee: Beijing Polytechnic
Current assignee: Beijing Polytechnic
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-12-29
Anticipated expiration: 2033-05-18

Abstract

The utility model belongs to the technical field of workpiece surface diagnosis, and particularly relates to a workpiece surface fault diagnosis device. Including backup pad and the conveyer belt of setting at the backup pad lateral wall, the symmetry is provided with two lift electric cylinders in the backup pad, be provided with first power component on the lift electric cylinder, be provided with the second power component on the first power component, be provided with the machine vision diagnostic device on the second power component. The utility model can overcome the defects of the prior art, can realize the pipelined batch detection by arranging the conveyor belt, can realize the omnibearing visual detection of the surface of the workpiece by arranging the first power component and the second power component at the same time, and can adjust the detected focal length in real time by arranging the lifting electric cylinder so as to realize more accurate surface detection.

Description

Workpiece surface fault diagnosis device

Technical Field

The utility model belongs to the technical field of workpiece surface diagnosis, and particularly relates to a workpiece surface fault diagnosis device.

Background

After the industrial product is produced, quality inspection personnel are usually required to perform inspection, and surface fault quality detection is commonly detected to judge whether surface damage occurs or not, and whether the product belongs to defective products or not, so that bad influence caused by product circulation causing quality problems to the market is avoided.

To this problem, current patent "202021964031.3" a visual inspection auxiliary device, through setting up the slip cap, can highly set up, through setting up of second sliding block, reset spring and haulage rope, can realize the adjustment of visual inspection camera in the horizontal direction, and then better realization work piece's visual inspection to the trouble problem on inspection its surface.

The device still has the following problems:

1. in factories, the production of workpieces is large-batch, but the equipment of the existing files is not provided with a production line, so that the large-batch inspection cannot be realized;

2. the existing device is not provided with an electric cylinder capable of adjusting the height in real time, so that real-time focusing detection cannot be realized, and abnormal surface detection cannot be realized;

3. the existing device is not provided with a first power component and a second power component, and cannot realize omnibearing visual diagnosis on the surface of a workpiece.

Disclosure of Invention

The utility model aims to provide a workpiece surface fault diagnosis device which can overcome the defects of the prior art, can realize the pipelined batch detection by arranging a conveyor belt, can realize the omnibearing visual detection of the workpiece surface by arranging a first power assembly and a second power assembly, and can realize the more accurate surface detection by arranging a lifting cylinder and adjusting the detected focal length in real time.

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

the utility model provides a work piece surface fault diagnosis dress, includes the backup pad and sets up the conveyer belt at the backup pad lateral wall, the symmetry is provided with two lift electric cylinders in the backup pad, be provided with first power component on the lift electric cylinder, be provided with second power component on the first power component, be provided with the machine vision diagnostic ware on the second power component.

Preferably, the first power component comprises a motor and a screw rod, the upper end of the lifting electric cylinder is provided with a mounting seat, the motor is arranged at the rear end of the mounting seat, and an output shaft of the motor passes through the mounting seat and is fixedly connected with the screw rod.

Preferably, the second power component comprises a moving plate, a mounting groove is formed in the moving plate, a moving motor is arranged in the mounting groove, a moving screw rod is driven by the moving motor, a sliding block is arranged on the moving screw rod, the sliding block penetrates out of the mounting groove to be connected with a rotating motor, and the side wall of the rotating motor is connected with a rotating rod.

Preferably, the upper end surface of the support plate is provided with a sensor.

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

1. the conveyor belt is arranged, so that a large number of surface faults of the workpieces can be inspected, and the inspection efficiency is improved;

2. the electric cylinder with the height adjusted in real time is arranged, so that real-time focusing detection is realized, and further detection of the special-shaped surface can be realized;

3. the first power assembly and the second power assembly are arranged, so that the omnibearing visual diagnosis of the surface of the workpiece cannot be realized, and the diagnosis efficiency and accuracy of the fault of the surface of the workpiece are improved.

4. The rotating motor is arranged, so that the fault detection of the side surface of the workpiece can be realized.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

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

FIG. 2 is a cross-sectional view of a mounting slot;

FIG. 3 is a schematic view of the structure of the movable screw rod of the present utility model;

the device comprises a conveyor belt 1, supporting legs 2, a supporting plate 3, a sensor 4, a mounting seat 5, a motor 6, a screw rod 7, a movable plate 8, a mounting groove 9, a rotary motor 10, a rotary rod 11, a machine vision diagnostic device 13, a movable motor 14, a movable screw rod 15, a sliding block 16 and a lifting electric cylinder.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples:

referring to fig. 1-3, a workpiece surface fault diagnosis device comprises a supporting plate 3 and a conveying belt 1 arranged on the side wall of the supporting plate 3, wherein workpieces are placed on the conveying belt 1 in a pipelining mode, pipelining type surface fault diagnosis is achieved through transmission, and two supporting legs 2 are arranged at the bottom of the supporting plate 3 to fix the supporting plate 3.

Two lifting electric cylinders 5 are symmetrically arranged on the supporting plate 3, a first power component is arranged on the lifting electric cylinders 5 and comprises a motor 6 and a screw rod 7, an installation seat 5 is arranged at the upper end of the lifting electric cylinders 5, the motor 6 is arranged at the rear end of the installation seat 5, and an output shaft of the motor 6 penetrates through the installation seat 5 and is fixedly connected with the screw rod 7.

The first power component is provided with a second power component, the second power component comprises a moving plate 8, and the moving plate 8 is arranged on a first screw rod 7. During operation, the motor No. 6 is started, the screw rod No. 7 is driven to rotate, and then the moving plate 8 is driven to move back and forth.

The installation groove 9 has been seted up on the movable plate 8, one side in the installation groove 9 is fixed to be provided with the movable motor 13, the movable motor 13 drive has the movable screw 14, be provided with the sliding block 15 on the movable screw 14, the sliding block 15 wears out the installation groove 9 and is connected with rotation motor 10, and rotation motor 10's lateral wall is connected with dwang 11, is provided with machine vision diagnostic device 12 on the lateral wall of dwang 11.

When the sliding block 15 is in operation, the moving motor 13 is started to drive the moving screw rod 14 to rotate, so that the sliding block 15 is driven to move, and the sliding block 15 cannot rotate due to the limitation of the mounting groove 9. The sliding block 15 moves to drive the rotary motor 10 to move left and right, so that the omnibearing detection and diagnosis of the workpiece are realized. At the same time, the rotary motor 10 operates to detect the side of the workpiece.

Further, the upper end face of the supporting plate 3 is provided with a sensor 4, when the sensor 4 detects that a workpiece exists, the conveyor belt is controlled to stop working, and when the detection is completed, the conveyor belt continues to work. The structure and the control method are existing control methods, and are not described herein.

The application method of the embodiment comprises the following steps:

when the device is used, a workpiece is placed on the conveyor belt 1, when the sensor 4 detects that the workpiece exists, the conveyor belt is controlled to stop working, the lifting electric cylinder 16 is controlled to adjust the height so as to achieve accurate detection focal length, then the motor 6 is started, the screw rod 7 is driven to rotate, the moving plate 8 is driven to move back and forth, the machine vision diagnostic device 12 is driven to move back and forth, the workpiece is detected and diagnosed, meanwhile, the moving motor 13 can be started, the moving screw rod 14 is driven to rotate, the sliding block 15 is driven to move, and the sliding block 15 cannot rotate due to the limitation of the mounting groove 9. The sliding block 15 moves to drive the rotary motor 10 to move left and right, so that the omnibearing detection and diagnosis of the workpiece are realized. At the same time, the rotary motor 10 operates to detect the side of the workpiece.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A workpiece surface fault diagnosis device is characterized in that: including backup pad (3) and conveyer belt (1) of setting in backup pad (3) lateral wall, the symmetry is provided with two lift jar (16) on backup pad (3), be provided with first power component on lift jar (16), be provided with second power component on the first power component, be provided with machine vision diagnostic device (12) on the second power component.

2. A workpiece surface fault diagnosis apparatus according to claim 1, wherein: the first power assembly comprises a motor (6) and a screw rod (7), an installation seat (5) is arranged at the upper end of the lifting electric cylinder (16), the motor (6) is arranged at the rear end of the installation seat (5), and an output shaft of the motor (6) penetrates through the installation seat (5) and is fixedly connected with the screw rod (7).

3. A workpiece surface fault diagnosis apparatus according to claim 2, wherein: the second power assembly comprises a moving plate (8), a mounting groove (9) is formed in the moving plate (8), a moving motor (13) is arranged in the mounting groove (9), a moving screw rod (14) is driven by the moving motor (13), a sliding block (15) is arranged on the moving screw rod (14), the sliding block (15) penetrates out of the mounting groove (9) and is connected with a rotating motor (10), and the side wall of the rotating motor (10) is connected with a rotating rod (11).

4. A workpiece surface fault diagnosis apparatus according to claim 3, wherein: the upper end face of the supporting plate (3) is provided with a sensor (4).