CN214077923U

CN214077923U - CCD intelligence screening installation

Info

Publication number: CN214077923U
Application number: CN202022753559.5U
Authority: CN
Inventors: 胡金亮; 潘齐亲; 金富强; 肖发斌
Original assignee: Zhejiang Huateng Electronics Co ltd
Current assignee: Zhejiang Huateng Electronics Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-31
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a CCD intelligent screening device, which comprises a frame, a turntable, a plurality of camera detection devices, a sorting operation device and an intelligent image processing device, the camera detection device comprises an illumination aperture and a CCD camera arranged on one side of the illumination aperture, the sorting operation device is arranged between the plurality of camera detection devices and the discharging station structure, the plastic part to be detected can be shot in multiple angles by the plurality of shooting detection devices to acquire image information, when the image information exceeds the range of the standard image, the intelligent image processing device drives the sorting operation device to convey the plastic piece to the unqualified bin, therefore, qualified and unqualified products are accurately and efficiently screened out, manual direct operation is not needed in the whole process, automatic screening operation is realized, the detection efficiency is high, the product inspection quality is guaranteed, and the labor cost is reduced.

Description

CCD intelligence screening installation

Technical Field

The utility model relates to an automatic check out test set technical field, concretely relates to CCD intelligence screening installation.

Background

A CCD (charge-coupled device) detector, also called a fully automatic vision accessory detector, is an instrument for detecting the appearance of an object through a display. When the CCD detector is used, a worker can directly see the amplified screen without looking at a microscope, so that the eye fatigue is avoided, and the CCD detector is widely applied to part detection.

In the traditional manufacturing industry, for plastic products with higher surface quality requirements, such as relay shells, contactor bases and shells, the size of the products is smaller, in order to ensure the shipment quality of the products, the finished products of the products need to be detected before shipment, the burr and concave-convex conditions on the surfaces of the products have strict detection requirements, in the actual production process, the detection of the products is generally completed in a manual mode, namely, the quality of the surface quality of the products is judged in a manual mode, the detection mode is limited by the technical level of detection personnel, the problems of low working efficiency, easy occurrence of human errors and high labor cost exist, therefore, in the face of the increasingly severe requirements on high quality and high yield, the industry is dedicated to developing automatic detection equipment, the size and the surface quality of the plastic shell products are detected through the equipment, and the human errors are avoided, so as to keep the inspection quality of the plastic shell product.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the detection of the piece product of moulding among the prior art and generally adopting the manual mode to accomplish, has work efficiency low, easily takes place the artificial problem of makeing mistakes, and the cost of labor is high.

In order to solve the technical problem, the utility model provides a CCD intelligence screening installation, include:

the device comprises a rack, a plastic part, a detection device and a control device, wherein a transparent and rotatable turntable is arranged on the rack and is used for transferring the plastic part in the previous detection procedure to the next detection procedure;

the shooting detection devices comprise illumination apertures irradiating the rotary table and CCD cameras arranged on one side of the illumination apertures, and the CCD cameras are used for capturing and collecting image information of the plastic parts;

the sorting operation device is arranged between the plurality of camera detection devices and the discharging station structure and is used for conveying the plastic parts which are detected to be unqualified into an unqualified material box through a conveyor belt;

and the intelligent image processing device is respectively connected with the screening operation device and the plurality of camera detection devices and is used for receiving the image information and judging whether the image information is in a standard image range, and when the image information exceeds the standard image range, the intelligent image processing device drives the sorting operation device to convey the plastic part to the unqualified bin.

As a preferred scheme, the rotary table is of an annular structure, and the CCD cameras of the plurality of shooting detection devices are arranged on one side of the inner circle and one side of the outer circle of the rotary table and are respectively arranged above the top and below the bottom of the rotary table.

Preferably, the image pickup detection device includes a mounting bracket, the CCD camera and the illumination aperture are movably disposed on the mounting bracket, respectively, and the CCD camera is disposed in alignment with a center of the illumination aperture.

As a preferred scheme, the discharging station structure comprises a discharging guide inclined plate erected on the rotary table, and a discharging channel and a discharging box which are connected to one end of the discharging guide inclined plate.

Preferably, the sorting operation device is disposed adjacent to the image pickup detection device of the last process.

As a preferred scheme, the sorting operating device comprises a positioning frame arranged on one side of the excircle of the rotary table and a clamping jaw mechanism or an air gun mechanism arranged on the positioning frame and extending to the upper part of the rotary table, at least one conveying belt extending to connect the rotary table and the unqualified material box is arranged below the positioning frame, and the clamping jaw mechanism or the air gun mechanism is driven by the intelligent image processing device to convey unqualified plastic parts onto the conveying belt.

Preferably, the air gun mechanism comprises a pipeline tap arranged on the positioning frame, and a plurality of air gun nozzles respectively connected with the pipeline tap through pipelines, and the air nozzles of the air gun nozzles are arranged towards one end of the conveyor belt.

As a preferable scheme, the positioning frame extends along the peripheral outline of the rotary table in an arc shape, and a plurality of air gun nozzles are arranged on the positioning frame at intervals.

Preferably, the unqualified bin comprises a square support column which is rotatably arranged at the other end of the conveyor belt, and four storage boxes which are connected to the side wall of the square support column.

The intelligent image processing device comprises a control operation platform and a display arranged on the control operation platform, wherein the display is used for displaying image information acquired by the plurality of camera detection devices.

Compared with the prior art, the utility model has the advantages that:

1. the utility model provides a CCD intelligent screening device, through many camera detection device around the revolving stage sets up, can gather the image information of a plurality of moulds that lie in the revolving stage in real time, and send this graphic information to intelligent image processing device and go on contrastive analysis with the standard image, be used for judging whether the size, the surface quality of should moulding the piece are qualified, when the image information of moulding the piece judges to be unqualified, drive letter sorting operating means by intelligent image processing device and carry this plastics to unqualified workbin in, and qualified moulds to take off from the revolving stage through ejection of compact station structure, thus orderly distinguish good products and defective products on different stations, improved the efficiency of rejecting unqualified products, adopt this technical scheme, through carrying out reasonable adjustment arrangement to many camera detection device's CCD camera position, can treat that the detection moulds to carry out the camera shooting of multi-angle in order to obtain image information, therefore, whether the size of the plastic part is standard or not and whether burrs, bumps and the like exist on the surface of the plastic part or not are accurately judged, the detection accuracy is improved, so that qualified and unqualified products are accurately and efficiently screened out, manual direct operation is not needed in the whole process, automatic screening operation is realized, the detection efficiency is high, the product inspection quality is guaranteed, and the labor cost is reduced.

2. The utility model provides a CCD intelligence screening installation, the CCD camera is aimed at the center of illumination light ring sets up, and this kind of structure setting can improve illumination brightness through the illumination light ring, makes the better image information of CCD camera collection definition handle to can adapt to different ambient light.

3. The utility model provides a CCD intelligence screening installation, it transfers to air gun mechanism position on to mould a piece when detecting unqualified, air gun mechanism is aimed at through the air gun shower nozzle and is moulded a blowout high-pressure gas in the twinkling of an eye, directly will mould the piece and blow in on the conveyer belt, again by the conveyer belt will be unqualified mould a recovery in the unqualified case, the jet-propelled screening mode of this kind of air gun mechanism, its structure sets up simply, spun atmospheric pressure intensity is enough to blow to conveyer belt one side with moulding in the twinkling of an eye, trigger speed is fast, can fine adaptation revolving stage detection requirement under different rotational speeds, reach the efficient detection effect of fast rhythm, be favorable to improving the work efficiency that the product detected the screening.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a three-dimensional structure of the CCD intelligent screening apparatus of the present invention;

fig. 2 is a schematic plan view of the lug structure of the present invention;

fig. 3 is a schematic structural view of the sorting operation device of the present invention;

description of reference numerals: 1-frame, 2-turntable, 3-camera detection device, 31-illumination aperture, 32-CCD camera, 4-sorting operation device, 41-positioning frame, 42-pipeline tap, 43-air gun nozzle, 5-discharging station structure, 51-discharging guide inclined plate, 52-discharging box, 6-conveyor belt, 7-unqualified bin, 71-square support column and 72-storage box.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

This embodiment provides a CCD intelligence screening installation as shown in fig. 1-3, includes:

the device comprises a frame 1, a rotary table 2 and a detection device, wherein the transparent and rotatable rotary table 2 is arranged on the frame, and the rotary table 2 is used for transferring a plastic part in a previous detection procedure to a next detection procedure;

a plurality of shooting detection devices 3 which are arranged on the frame around the rotary table 2, wherein the shooting detection devices 3 comprise an illumination aperture 31 irradiating the rotary table 2 and a CCD camera 32 arranged at one side of the illumination aperture 31, and the CCD camera 32 is used for capturing and collecting image information of the plastic part;

the sorting operation device 4 is arranged between the plurality of camera detection devices 3 and the discharging station structure 5 and is used for conveying the plastic parts which are detected to be unqualified into an unqualified material box 7 through a conveyor belt 6;

and the intelligent image processing device is respectively connected with the sorting operating device 4 and the plurality of camera detection devices 3 and is used for receiving the image information and judging whether the image information is in a standard image range, and when the image information exceeds the standard image range, the intelligent image processing device drives the sorting operating device 4 to convey the plastic parts to the unqualified bin 7.

In the above embodiment, the plurality of camera detection devices 3 are arranged around the turntable, so that image information of a plurality of plastic parts on the turntable can be acquired in real time, the image information is sent to the intelligent image processing device to be compared and analyzed with a standard image, so as to judge whether the size and the surface quality of the plastic parts are qualified or not, when the image information of the plastic parts is judged to be unqualified, the intelligent image processing device drives the sorting operation device to convey the plastic parts into the unqualified bin 7, and the qualified plastic parts are taken down from the turntable through the discharging station structure 5, so that good parts and defective parts are orderly distinguished on different stations, the efficiency of rejecting the unqualified products is improved, by adopting the technical scheme, the CCD camera positions of the plurality of camera detection devices 3 are reasonably adjusted and arranged, so that multi-angle camera shooting can be performed on the plastic parts to be detected to acquire the image information, therefore, whether the size of the plastic part is standard or not and whether burrs, bumps and the like exist on the surface of the plastic part or not are accurately judged, the detection accuracy is improved, so that qualified and unqualified products are accurately and efficiently screened out, manual direct operation is not needed in the whole process, automatic screening operation is realized, the detection efficiency is high, the product inspection quality is guaranteed, and the labor cost is reduced.

The specific arrangement of the camera detection device is described in detail below with reference to fig. 1-3:

revolving stage 2 is the loop configuration, and many camera detection device 3's CCD camera setting is in interior circle one side and excircle one side of revolving stage 2 to and still divide and establish top and bottom below of revolving stage 2, the design can be through CCD camera 32 of different positions to moulding a plurality of faces of equidirectional shooting like this, realizes the effect that the product multi-angle detected, and whether it is qualified to judge according to the graphical information who gathers and standard figure contrast and mould a product detection, detects more comprehensively and accurately.

Further arranged, the camera detection device 3 comprises a mounting bracket 33, the CCD camera 32 and the illumination aperture 31 are movably arranged on the mounting bracket 33 respectively, so that the mounting position heights of the CCD camera 32 and the illumination aperture 31 can be adjusted according to mounting requirements, the CCD camera 32 is aligned with the center of the illumination aperture 31, and accordingly, the illumination brightness can be improved through the illumination aperture, the image information with better definition can be collected by the CCD camera 32 for processing, and the camera detection device can adapt to different ambient light.

The specific arrangement of the sorting operator will be described in detail below with reference to fig. 2-3:

the sorting operating device 4 is arranged adjacent to the shooting detection device in the last process, so that plastic parts can be transferred to the sorting operating device 4 for screening after the shooting detection device is finished, the upper and lower processes are reliable in carrying, unqualified plastic part products are removed through the sorting operating device 4, and the unqualified plastic part products are prevented from flowing into the next process.

As a preferred embodiment, the sorting operation device 4 includes a positioning frame 41 disposed on one side of an outer circle of the turntable 2, and a clamping jaw mechanism or an air gun mechanism disposed on the positioning frame 41 and extending to the upper side of the turntable 2, at least one conveyor belt 6 extending to connect the turntable 2 and the unqualified material box 7 is disposed below the positioning frame 41, the clamping jaw mechanism or the air gun mechanism is driven by the intelligent image processing device to convey unqualified plastic parts onto the conveyor belt 6, the air gun mechanism is configured to blow the unqualified plastic parts onto one side of the conveyor belt by instantly spraying high-pressure gas, the operation is simple and convenient, in addition, the clamping jaw mechanism or the air gun mechanism is inactive to detect qualified plastic parts, so that the detected qualified plastic parts continue to rotate onto the discharging station structure along with the turntable, the discharging station structure 5 includes a discharging guide inclined plate 51 erected on the turntable 2, and connect in the discharging channel and the play workbin 52 of ejection of compact direction swash plate 51 one end, continue to rotate along with the revolving stage as moulding and until contacting ejection of compact direction swash plate 51, fall into through discharging channel under the effect of ejection of compact direction swash plate 51 in the play workbin 52 to accomplish the qualified testing process of moulding a product.

In this embodiment, the sorting operation device 4 preferably adopts an air gun mechanism to perform the screening operation on the unqualified plastic parts, specifically, as shown in fig. 2-3, the air gun mechanism comprises a pipeline tap 42 arranged on the positioning frame 41 and a plurality of air gun nozzles 43 respectively connected with the pipeline tap 42 through a pipeline, an air nozzle of the air gun nozzles 43 is arranged towards one end of the conveyor belt 6, wherein the positioning frame 41 extends along the peripheral contour of the turntable 2 in an arc shape, the positioning frame 41 is provided with a plurality of air gun nozzles 43 at intervals, and the air gun mechanism is arranged in such a way that when the unqualified plastic parts are detected and transferred to a station where the air gun mechanism is located, the air gun mechanism instantly sprays high-pressure air to the plastic parts through the air gun nozzles, directly blows the plastic parts into the conveyor belt, and then the unqualified plastic parts are recovered to the unqualified plastic parts by the conveyor belt 6 into the unqualified box 7, this kind of air gun mechanism's jet-propelled screening mode, its structure sets up simply, and spun atmospheric pressure intensity in the twinkling of an eye is enough to blow to conveyer belt one side with moulding, and it is fast to trigger, can fine adaptation revolving stage detection requirement under different rotational speeds, reaches the efficient detection effect of fast rhythm, is favorable to improving the work efficiency that the product detected the screening.

As shown in fig. 2, the unqualified material box 7 comprises a square pillar 71 rotatably arranged at the other end of the conveyor belt 6 and four material storage boxes 72 connected to the side walls of the square pillar 71, and by adopting the structure, when the unqualified plastic parts to be detected fall into one of the material storage boxes 72 in sequence through the conveyor belt, when the material storage box 72 at the tail end of the conveyor belt is close to the full material, the material storage box 72 at the other side can be adjusted to the tail end of the conveyor belt to be connected by rotating the square pillar 71, the number of the receivable plastic parts is increased by alternately using the four material storage boxes 72, and the coordination and coordination operation is reliable.

In this embodiment, the intelligent image processing device includes a control console and a display (the intelligent image processing device is not shown in the attached drawings) arranged on the control console, the display is used for displaying image information collected by the plurality of camera detection devices 3, and a standard image which is compared with the image information is also displayed on the display, people directly observe the image information of the detected plastic part through the display, so that man-machine interaction is realized, control management is more convenient and intuitive, and the intelligent image processing device has a function of processing data information and image information, and uses the function as a core to centrally control other devices through a protocol or a circuit.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a CCD intelligence screening installation which characterized in that includes:

the device comprises a rack (1), wherein a transparent and rotatable turntable (2) is arranged on the rack, and the turntable (2) is used for transferring a plastic part in a previous detection procedure to a next detection procedure;

the shooting detection devices (3) are arranged on the rack around the rotary table (2), each shooting detection device (3) comprises an illumination aperture (31) irradiating the rotary table (2) and a CCD camera (32) arranged on one side of the illumination aperture (31), and each CCD camera (32) is used for capturing and collecting image information of the plastic part;

the sorting operation device (4) is arranged between the plurality of camera detection devices (3) and the discharging station structure (5) and is used for conveying the plastic parts which are detected to be unqualified into an unqualified material box (7) through a conveyor belt (6);

and the intelligent image processing device is respectively connected with the sorting operation device (4) and the plurality of camera detection devices (3) and is used for receiving the image information and judging whether the image information is in a standard image range, and when the image information exceeds the standard image range, the intelligent image processing device drives the sorting operation device (4) to convey the plastic part to the unqualified bin (7).

2. The CCD intelligent screening device of claim 1, wherein: the rotary table (2) is of an annular structure, and CCD cameras of the multiple camera shooting detection devices (3) are arranged on one side of the inner circle and one side of the outer circle of the rotary table (2) and are respectively arranged above the top and below the bottom of the rotary table (2).

3. The CCD intelligent screening device of claim 2, wherein: the shooting detection device (3) comprises a mounting bracket (33), the CCD camera (32) and the illumination aperture (31) are movably arranged on the mounting bracket (33) respectively, and the CCD camera (32) is aligned to the center of the illumination aperture (31).

4. The CCD intelligent screening device of claim 3, wherein: the discharging station structure (5) comprises a discharging guide inclined plate (51) erected on the rotary table (2), and a discharging channel and a discharging box (52) connected to one end of the discharging guide inclined plate (51).

5. The CCD intelligent screening device of claim 4, wherein: the sorting operation device (4) is arranged adjacent to the shooting detection device in the last process.

6. A CCD intelligent screening apparatus according to any one of claims 1-5, wherein: letter sorting operating means (4) are including setting up locating rack (41) of revolving stage (2) excircle one side, and set up locating rack (41) and extend to the gripper mechanism or the air gun mechanism of revolving stage (2) top, locating rack (41) below is provided with extends the connection revolving stage (2) with at least one conveyer belt (6) of unqualified workbin (7), gripper mechanism or air gun mechanism are in will unqualified plastic parts are carried extremely under intelligent image processing apparatus's the drive on conveyer belt (6).

7. The CCD intelligent screening device of claim 6, wherein: the air gun mechanism comprises a pipeline tap (42) arranged on the positioning frame (41) and a plurality of air gun nozzles (43) connected with the pipeline tap (42) through pipelines respectively, and air nozzles of the air gun nozzles (43) face one end of the conveyor belt (6).

8. The CCD intelligent screening device of claim 7, wherein: the positioning frame (41) extends along the peripheral outline of the rotary table (2) in an arc shape, and a plurality of air gun nozzles (43) are arranged on the positioning frame (41) at intervals.

9. The CCD intelligent screening device of claim 8, wherein: the unqualified workbin (7) comprises a square support column (71) which is rotatably arranged at the other end of the conveyor belt (6), and four storage boxes (72) which are connected to the side wall of the square support column (71).

10. The CCD intelligent screening device of claim 9, wherein: the intelligent image processing device comprises a control operation platform and a display arranged on the control operation platform, wherein the display is used for displaying image information collected by the plurality of camera detection devices (3).