CN104165606A - Device for detecting planeness of glass part - Google Patents
Device for detecting planeness of glass part Download PDFInfo
- Publication number
- CN104165606A CN104165606A CN201410384230.2A CN201410384230A CN104165606A CN 104165606 A CN104165606 A CN 104165606A CN 201410384230 A CN201410384230 A CN 201410384230A CN 104165606 A CN104165606 A CN 104165606A
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- glass part
- glass
- checkout equipment
- projecting lamp
- cameras
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Abstract
The invention relates to the field of glass parts, in particular to a device for detecting the planeness of a glass part. The device for detecting the planeness of the glass part comprises a supporting frame used for containing the glass part to be detected, a projecting lamp set, a shooting unit and a central processing unit. The projecting lamp set is located above the supporting frame and used for emitting light and projecting the emitted light to the outer surface of the glass part to be detected. The shooting unit is located laterally above the supporting frame and used for capturing an image of the surface of the glass part to be detected on the supporting frame. The central processing unit is electrically connected with the shooting unit and used for analyzing data information of the image, captured through the shooting unit, of the glass part. A driving system used for driving the supporting frame to rotate is arranged below the supporting frame. By means of the device for detecting the planeness of the glass part, data of a revolution type glass lampshade in various directions can be actually measured, and the device for detecting the planeness of the glass part is small in size, compact in structure and wide in application range.
Description
Technical field
The present invention relates to glass part field, relate in particular to a kind of glass part flatness checkout equipment.
Background technology
The glass part using in prior art, because impurity in manufacture process is residual, the situation such as scratch or production technology, some there will be the not good problem of surface smoothness, particularly be rotational-like glass part, the not good situation of surface smoothness happens occasionally especially, likely on using the product of glass part to produce bad impact.Therefore the sector is very high to the base material quality requirements of this class of glass part, therefore after base material manufacture, all can recycle one group of checkout equipment and detect, to guarantee the quality of base material.
Checkout equipment detects glass part at present, conventionally utilizes the CCD camera in equipment to coordinate Projecting Lamp group to carry out capture to glass part; Then image data is transferred to system host, analysis judgement through system host, detect this glass piece surface flatness and whether have the phenomenons such as scratch, and provide the alarm function of glass part production operation, mark on abnormal glass part, be beneficial to the processing of QC quality control to abnormal glass part, in order to guarantee quality and the operation of glass part following process of glass part.
But, checkout equipment of the prior art mainly coordinates Projecting Lamp group to carry out capture to glass piece surface with CCD camera, the detectability of existing glass piece test equipment is except the analytic ability of CCD camera, the reflecting angle that whether is positioned at best capture position and relative Projecting Lamp group for CCD camera, all can affect its capture effect.Therefore, cannot according to glass part or the capture sharpness of different surfaces type, adjust for user, to cause the detectability of this checkout equipment cannot reach optimization.
The CCD camera that checkout equipment of the prior art also has can adjust according to glass part or the capture sharpness of different surfaces type, so that the detectability of this checkout equipment reaches optimization.But the common volume of this equipment is all larger, structure is not compact, and the scope of application is limited; And can not detect the data for the treatment of each orientation of glass part.
For above problem, need badly and want a kind of new glass part flatness checkout equipment, to solve the data that can not detect each orientation of glass part that exist in prior art, and volume is larger, and structure is not compact, the problem that the scope of application is limited.
Summary of the invention
The object of the present invention is to provide a kind of glass part flatness checkout equipment, this checkout equipment can detect the data in each orientation of glass part, and small volume, and compact conformation is applied widely.
For reaching this object, the present invention by the following technical solutions:
A glass part flatness checkout equipment, comprises bracing frame, Projecting Lamp group, set of cameras and central processing unit for placing glass part to be detected;
Described Projecting Lamp group is positioned at support frame as described above top, for transmitting illuminant and by launched light source projects the outside surface to glass part to be detected;
Described set of cameras is positioned at support frame as described above oblique upper place, in order to the glass piece surface pick-up image to be detected on bracing frame;
Described central processing unit is electrically connected to described set of cameras, in order to the data information of glass part capture is analyzed according to set of cameras;
The below of support frame as described above is provided with for driving the drive system of support frame as described above rotation.
As preferably, described drive system is stepper motor.
As preferably, described set of cameras comprises video camera and locating rack, and described video camera is arranged on described locating rack, and the camera lens of described video camera can be rotated with respect to described locating rack.
As preferably, described video camera is CCD industrial camera.
As preferably, described Projecting Lamp group comprises light fixture and locating rack, described light fixture comprises at least one Projecting Lamp and is sheathed on Projecting Lamp outside in order to limit the lampshade of its light projector scope, and described Projecting Lamp group is located at the top of support frame as described above and solid of revolution glass lamp shade by described locating rack.
As preferably, described Projecting Lamp is LED lamp.
As preferably, between support frame as described above and described Projecting Lamp group, be provided with the division board for shadow data signal.
As preferably, between described central processing unit and set of cameras, be electrically connected to.
As preferably, described glass part flatness checkout equipment is arranged on support body, and described support body is established and formed by several longitudinal hack levers and several the horizontal hack levers group of joining in length and breadth, and described support body is provided with to provide the guide rail of the smooth importing of glass part.
Beneficial effect of the present invention is: the invention provides a kind of glass part flatness checkout equipment, because it comprises bracing frame, Projecting Lamp group, set of cameras and the central processing unit for placing glass part to be detected; Described Projecting Lamp group is positioned at support frame as described above top, for transmitting illuminant and by launched light source projects the outside surface to glass part to be detected; Described set of cameras is positioned at support frame as described above oblique upper place, in order to the glass piece surface pick-up image to be detected on bracing frame; Described central processing unit is electrically connected to described set of cameras, in order to the data information of glass part capture is analyzed according to set of cameras; The below of support frame as described above is provided with for driving the drive system of support frame as described above rotation.So by this flatness, detect the data that checkout equipment can be surveyed each orientation of solid of revolution glass lamp shade, and small volume, compact conformation, applied widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of glass part flatness checkout equipment provided by the invention;
Fig. 2 is the structural representation of a kind of optimal way of glass part flatness checkout equipment provided by the invention;
Fig. 3 is the structural representation that is arranged on the glass part flatness checkout equipment on support body provided by the invention.
Wherein:
10, bracing frame; 20, drive system; 30, Projecting Lamp group; 40, set of cameras; 50, central processing unit; 60, division board; 70, support body; 80, guide rail;
Embodiment
Below in conjunction with accompanying drawing and by embodiment, further illustrate technical scheme of the present invention.
As shown in Figure 1, glass part flatness checkout equipment provided by the invention comprises bracing frame 10, drive system 20, Projecting Lamp group 30, set of cameras 40 and central processing unit 50.
Glass part flatness checkout equipment provided by the invention both can detect solid of revolution glass part, the flatness of judgement solid of revolution glass part, also can detect to the glass part of flat glass part or other shape the flatness of judgement glass part.The application be take and detected solid of revolution glass lamp shade and this checkout equipment is introduced as example.
Support frame as described above 10 is for placing glass part to be detected.The upper surface of support frame as described above 10 is preferably plane.
Described set of cameras 40 is positioned bracing frame 10 oblique upper places, in order to the solid of revolution glass lamp shade surface pick-up image on bracing frame 10.
In the present embodiment, as preferably, described set of cameras 40 comprises video camera and locating rack.Video camera is arranged on locating rack, and the solid of revolution glass lamp shade of the camera lens of video camera on bracing frame 10.The camera lens of described video camera can be rotated adjustment with respect to described locating rack, and then changes the capture angle of its relative solid of revolution glass lamp shade, in order to solid of revolution glass lamp shade surface pick-up image.
In the present embodiment, as further preferred version, described video camera is CCD industrial camera, and this camera can be read the data of solid of revolution glass lamp shade boundary line completely.But described video camera is not limited to this, it can also be the camera of other type.
Described Projecting Lamp group 30 is positioned at bracing frame 10 tops, and the light source that Projecting Lamp group 30 is sent can project on solid of revolution glass lamp shade outerplanar, forms a seizable region.
In the present embodiment, as preferred version, described Projecting Lamp group 30 comprises light fixture and locating rack.Light fixture comprises at least one Projecting Lamp and is sheathed on Projecting Lamp outside in order to limit the lampshade of its light projector scope.Projecting Lamp group 30 is located at the top of bracing frame 10 and solid of revolution glass lamp shade by locating rack, in order to from top to bottom to solid of revolution glass lamp shade particular range flood lighting, in order to the capture of 40 pairs of solid of revolution glass lamp shades of set of cameras.
In the present embodiment, as preferred version, described Projecting Lamp is LED lamp.But described Projecting Lamp is not limited to this, it can also be the Projecting Lamp of other type.
Described drive system 20 is positioned at the below of support frame as described above 10, for driving support frame as described above 10 rotations, and then drives the solid of revolution glass lamp shade rotation to be detected on support frame as described above 10.By this scheme, can survey the data in each orientation of solid of revolution glass lamp shade.
In the present embodiment, described drive system 20 can drive support frame as described above 10 to carry out calibration rotation or equal portions rotation.
In the present embodiment, as preferred version, described drive system is stepper motor.But described drive system is not limited to this, it can also be the drive system of other type.
Described central processing unit 50 forms and is electrically connected with set of cameras 40, in order to be analyzed judgement according to the data information of 40 pairs of solid of revolution glass lamp shades of set of cameras capture, obtain the flatness of solid of revolution glass lamp shade, and then judge whether solid of revolution glass lamp shade has flaw.
In the present embodiment, as preferred version, as shown in Figure 2, described central processing unit 50 all forms electric connection with set of cameras 40 and Projecting Lamp group 30, in order to control Projecting Lamp group 30 and to be analyzed according to the data information of 40 pairs of solid of revolution glass lamp shades of set of cameras capture.This set of cameras 40 can be read the variation of solid of revolution glass lamp shade boundary line completely, through central processing unit 50 data processings, can calculate the flatness of solid of revolution glass lamp shade, judges whether solid of revolution glass lamp shade has flaw.
While using this pick-up unit to detect the glass part of flat glass part or other shape, its process is identical when solid of revolution glass lamp shade is detected, and at this, does not describe in detail.
In the present embodiment, as a kind of preferred version, between support frame as described above 10 and described Projecting Lamp group 30, be provided with division board 60, described division board 60 can play the effect that shadow data signal disturbs.
In the present embodiment, as further preferred version, as shown in Figure 3, described glass part flatness checkout equipment is arranged on support body 70, described support body 70 is established and is formed by several longitudinal hack levers and several the horizontal hack levers group of joining in length and breadth, and wherein longitudinally the center section of hack lever is provided with to provide the guide rail 80 of the smooth importing of glass part.One end of described guide rail 80 is connected with one end of bracing frame 10, described glass part can be transported on bracing frame 10 or by the glass part on bracing frame 10 and carry and go back.
During use, first according to the surface type of glass part, adjust the capture angle of set of cameras 40 relative glass parts, and adjust position and the height of Projecting Lamp group 30 relative glass parts; Then, make glass part import on bracing frame 10 through guide rail 80 is smooth from support body one side, utilize afterwards 40 pairs of glass parts of set of cameras of oblique upper by the section pick-up image of light projector; The image data of acquisition is sent to central processing unit 50, and is analyzed according to the data information of set of cameras 40 captures by central processing unit 50, calculates the flatness of glass part, thereby judges whether glass part has flaw.
In sum, the feature of this programme is that described flatness detects checkout equipment and comprises drive system 20, described drive system 20 is positioned at the below of support frame as described above 10, for driving support frame as described above 10 rotations, and then drives the solid of revolution glass lamp shade rotation to be detected on support frame as described above 10.By this scheme, can survey the data in each orientation of solid of revolution glass lamp shade, and small volume, compact conformation, applied widely.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, within these modes all will fall into protection scope of the present invention.
Claims (9)
1. a glass part flatness checkout equipment, comprises bracing frame, Projecting Lamp group, set of cameras and central processing unit for placing glass part to be detected;
It is characterized in that,
Described Projecting Lamp group is positioned at support frame as described above top, for transmitting illuminant and by launched light source projects the outside surface to glass part to be detected;
Described set of cameras is positioned at support frame as described above oblique upper place, in order to the glass piece surface pick-up image to be detected on bracing frame;
Described central processing unit is electrically connected to described set of cameras, in order to the data information of glass part capture is analyzed according to set of cameras;
The below of support frame as described above is provided with for driving the drive system of support frame as described above rotation.
2. glass part flatness checkout equipment according to claim 1, is characterized in that, described drive system is stepper motor.
3. glass part flatness checkout equipment according to claim 1, is characterized in that, described set of cameras comprises video camera and locating rack, and described video camera is arranged on described locating rack, and the camera lens of described video camera can be rotated with respect to described locating rack.
4. glass part flatness checkout equipment according to claim 3, is characterized in that, described video camera is CCD industrial camera.
5. glass part flatness checkout equipment according to claim 1, it is characterized in that, described Projecting Lamp group comprises light fixture and locating rack, described light fixture comprises at least one Projecting Lamp and is sheathed on Projecting Lamp outside in order to limit the lampshade of its light projector scope, and described Projecting Lamp group is located at the top of support frame as described above and solid of revolution glass lamp shade by described locating rack.
6. glass part flatness checkout equipment according to claim 5, is characterized in that, described Projecting Lamp is LED lamp.
7. glass part flatness checkout equipment according to claim 1, is characterized in that, between support frame as described above and described Projecting Lamp group, is provided with the division board for shadow data signal.
8. glass part flatness checkout equipment according to claim 1, is characterized in that, between described central processing unit and set of cameras, is electrically connected to.
9. according to the glass part flatness checkout equipment described in claim 1 to 8 any one, it is characterized in that, it is arranged on support body, described support body is established and is formed by several longitudinal hack levers and several the horizontal hack levers group of joining in length and breadth, and described support body is provided with to provide the guide rail of the smooth importing of glass part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410384230.2A CN104165606A (en) | 2014-08-06 | 2014-08-06 | Device for detecting planeness of glass part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410384230.2A CN104165606A (en) | 2014-08-06 | 2014-08-06 | Device for detecting planeness of glass part |
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| CN104165606A true CN104165606A (en) | 2014-11-26 |
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| CN201410384230.2A Pending CN104165606A (en) | 2014-08-06 | 2014-08-06 | Device for detecting planeness of glass part |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106017348A (en) * | 2016-06-01 | 2016-10-12 | 安瑞装甲材料（芜湖）科技有限公司 | Bullet-proof glass bow detection system and bullet-proof glass bow detection method |
| CN106091965A (en) * | 2016-06-01 | 2016-11-09 | 安瑞装甲材料（芜湖）科技有限公司 | A kind of bulletproof glass bending degree detecting device |
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| US4380026A (en) * | 1979-12-12 | 1983-04-12 | Stanley Electric Co. Ltd. | Method for flashing a stroboscope for use with judging the good or bad of an object to be inspected |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106017348A (en) * | 2016-06-01 | 2016-10-12 | 安瑞装甲材料（芜湖）科技有限公司 | Bullet-proof glass bow detection system and bullet-proof glass bow detection method |
| CN106091965A (en) * | 2016-06-01 | 2016-11-09 | 安瑞装甲材料（芜湖）科技有限公司 | A kind of bulletproof glass bending degree detecting device |
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Application publication date: 20141126 |
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