CN207007107U - A kind of steel mesh thickness detecting equipment - Google Patents
A kind of steel mesh thickness detecting equipment Download PDFInfo
- Publication number
- CN207007107U CN207007107U CN201720936559.4U CN201720936559U CN207007107U CN 207007107 U CN207007107 U CN 207007107U CN 201720936559 U CN201720936559 U CN 201720936559U CN 207007107 U CN207007107 U CN 207007107U
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- Prior art keywords
- steel mesh
- imaging device
- detecting equipment
- thickness detecting
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Abstract
The utility model is applied to steel mesh Thickness sensitivity technical field, disclose a kind of steel mesh thickness detecting equipment, including frame, main imaging device and 3D imaging device, the main imaging device and the 3D imaging devices are all connected to the frame and toward steel meshes, and the main imaging device and the 3D imaging devices are in the angle setting more than 0 degree and less than 90 degree, the frame is connected with main light source, the mesh for irradiating steel mesh is provided with below the frame so that irradiation light refracts to the bottom light source of 3D imaging devices, the 3D imaging devices or/and the main imaging device are connected with or are provided with image recognition analysis module.A kind of steel mesh thickness detecting equipment provided by the utility model, the thickness of steel mesh can be precisely detected by the way of contactless, the change of steel mesh thickness can be grasped in time, beneficial to the stability for ensureing production product quality.
Description
Technical field
The utility model belongs to steel mesh Thickness sensitivity technical field, more particularly to a kind of steel mesh thickness detecting equipment.
Background technology
Steel mesh is widely used in SMT producing lines, and its major function is to aid in the printing of tin cream；Purpose is by accurate quantity
Tin cream is transferred on the accurate location on sky PCB, therefore the thickness of steel mesh thickness determines the height of the tin cream on pcb board.It is existing
In technology, the steel mesh in producing line can only measure steel mesh salvage stores to determine steel mesh thickness by general measure instrument (such as slide calliper rule)
Degree；And the steel mesh of finished product is inconvenient to use general measure instrument to measure；Or there is the ladder of multiple thickness on a steel mesh
Steel mesh, meets the different tin cream thickness requirements of different components, and existing e measurement technology can not then meet production requirement completely.In producing line
Steel mesh use a period of time after because printing tension force and pressure considerations, the thickness of steel mesh can diminish；And unpredictable steel mesh makes
With how long rear thickness can diminish, influence to produce the stability of product quality, therefore need to understand steel mesh thickness change feelings in time
Condition.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of steel mesh Thickness sensitivity is set
Standby, it can precisely detect the thickness of steel mesh by the way of contactless, beneficial to the stability for ensureing production product quality.
The technical solution of the utility model is：A kind of steel mesh thickness detecting equipment, including frame, main imaging device and 3D into
As device, the main imaging device and the 3D imaging devices are all connected to the frame and toward steel meshes, and it is described it is main into
As device and the 3D imaging devices are in the angle setting more than 0 degree and less than 90 degree, the frame is connected with main light source, described
The mesh for irradiating steel mesh is provided with below frame so that irradiation light refracts to the bottom light source of 3D imaging devices, it is described
3D imaging devices or/and the main imaging device are connected with or are provided with image recognition analysis module.
Specifically, the camera lens of the main imaging device sets and perpendicular to steel mesh down, the main imaging device and described
The angle of 3D imaging devices is 30 degree to 60 degree.
Specifically, the angle of the main imaging device and the 3D imaging devices is 45 degree.
Specifically, the angle between the optical axis of the bottom light source and the steel mesh is 45 degree.
Specifically, it is in the spaced luminescent device of ladder that the bottom light source, which includes multiple, each luminescent device
Optical axis is parallel.
Specifically, planar lens or collector lens are provided with front of the luminescent device.
Specifically, the bottom light source includes base, and the base is provided with multiple ranks horizontal by 45 degree of angles
Terraced position, the luminescent device are attached at the ladder position.
Specifically, the main imaging device is connected to the frame by installing plate.
Specifically, the frame is connected with distance adjusting means.
A kind of steel mesh thickness detecting equipment provided by the utility model, can precisely be detected by the way of contactless
The thickness of steel mesh, the change of steel mesh thickness can be grasped in time, beneficial to the stability for ensureing production product quality.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is a kind of schematic perspective view for steel mesh thickness detecting equipment that the utility model embodiment provides；
Fig. 2 is a kind of floor map for steel mesh thickness detecting equipment that the utility model embodiment provides；
Fig. 3 is a kind of survey calculation schematic diagram of steel mesh thickness detecting equipment provided in an embodiment of the present invention.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As depicted in figs. 1 and 2, a kind of steel mesh thickness detecting equipment that the utility model embodiment provides, including frame 3,
Main imaging device (principal phase machine) 1 and 3D imaging devices (3D cameras) 2, main imaging device 1 and 3D imaging devices 2 are all connected to frame
3 and toward steel mesh 9, and main imaging device 1 and 3D imaging devices 2 are in the angle setting more than 0 degree and less than 90 degree, frame 3
Main light source 4 is connected with, the lower section of frame 3 is provided with the mesh for irradiating steel mesh 9 so that irradiation light refracts to 3D imaging dresses
Put 2 bottom light source 5,3D imaging devices 2 or/and main imaging device 1 are connected with or are provided with image recognition analysis module, it is main into
As device 1 is imaged to steel mesh 9, the light of bottom light source 5 exposes to the mesh 91 of steel mesh 9 and refracts to 3D imaging devices 2,
3D imaging devices 2 shoot photo and by the thickness of image recognition analysis module analysis steel mesh 9, so, can use contactless
Mode precisely detect the thickness of steel mesh 9, the change of the thickness of steel mesh 9 can be grasped in time, beneficial to ensureing to produce product quality
Stability.
Alternatively, the camera lens of main imaging device 1 sets and perpendicular to steel mesh 9, main imaging device 1 and 3D imaging devices down
2 angle is 30 degree to 60 degree.
Alternatively, the angle of main imaging device 1 and 3D imaging devices 2 is 45 degree, beneficial to progress graphical analysis.Main imaging dress
The angle for putting 1 and 3D imaging devices 2 is alternatively other suitable numerical value.
Specifically, the angle between the angle between the optical axis of bottom light source 5 and steel mesh 9 and 3D imaging devices 2 and steel mesh 9
Can be equal.
Specifically, the angle between the optical axis of bottom light source 5 and steel mesh 9 can be 45 degree.
Specifically, it is in the spaced luminescent device 51 of ladder that bottom light source 5, which includes multiple, the optical axis of each luminescent device 51
It is parallel, it is adapted to the framework of steel mesh 9 of various thickness.
Specifically, the front of luminescent device 51 is provided with planar lens or collector lens 52 (convex lens), to improve imaging
Effect.Luminescent device 51 can be LED etc..Main light source 4 or LED light source etc..
Specifically, bottom light source 5 includes base 53, and base 53 is provided with multiple ladders horizontal by 45 degree of angles
Position, luminescent device 51 are attached at ladder position.Base 53 can be metalwork, in addition to positioning function, also with heat sinking function.
Specifically, main imaging device 1 is connected to frame 3 by installing plate 11.
Specifically, frame 3 is connected with distance adjusting means, and in the present embodiment, main imaging device 1,3D imaging devices 2 are formed
45 ° of angles and an entirety is used as by mechanical structure, the thickness of the framework of steel mesh 9 can adjust whole frame about 3 when changing
It is mobile, ensure the image quality of steel mesh 9.
The utility model embodiment additionally provides a kind of steel mesh thickness detecting method, is examined using a kind of above-mentioned steel mesh thickness
Measurement equipment, comprise the following steps：
Steel mesh 9 is placed in the top of main imaging device 1, the lower section of 3D imaging devices 2 and bottom light source 5；
Main imaging device 1 is imaged to steel mesh 9, and main imaging device 1 can be imaged to the size of mesh 91 of steel mesh 9,
The distance between main imaging device 1,3D imaging devices 2 and steel mesh 9 can be calculated, the light of bottom light source 5 exposes to steel mesh 9
Mesh 91 and refract to 3D imaging devices 2, the photo that 3D imaging devices 2 shoot steel mesh 9 and mesh 91 simultaneously passes through image recognition
Analysis module analyzes the thickness of steel mesh 9.So, the thickness of steel mesh 9 can be precisely detected by the way of contactless, steel mesh 9 is thick
The change of degree can be grasped in time, beneficial to the stability for ensureing production product quality.Survey calculation principle refers to as follows：Such as figure
Shown in 3：Steel mesh thickness the thickness b=h*cos (a) on oblique projection direction, b can analyze to obtain accurately by camera pixel
Value, in the angle a of demarcation, steel mesh thickness, h=b/cos (a) are calculated from triangulation.
A kind of steel mesh thickness detecting equipment that the utility model embodiment is provided, it can be by the way of contactless
The precisely thickness of detection steel mesh, beneficial to the stability for ensureing production product quality.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
Any modification, equivalent substitution or improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (9)
1. a kind of steel mesh thickness detecting equipment, it is characterised in that including frame, main imaging device and 3D imaging devices, the master
Imaging device and the 3D imaging devices are all connected to the frame and toward steel meshes, and the main imaging device and the 3D
Imaging device is in that the angle more than 0 degree and less than 90 degree is set, and the frame is connected with main light source, and the lower section of the frame is set
Have the mesh for irradiating steel mesh so that irradiation light refracts to the bottom light source of 3D imaging devices, the 3D imaging devices or/
Image recognition analysis module is connected with or is provided with the main imaging device.
A kind of 2. steel mesh thickness detecting equipment as claimed in claim 1, it is characterised in that the camera lens court of the main imaging device
Lower setting and perpendicular to steel mesh, the angle of the main imaging device and the 3D imaging devices is 30 degree to 60 degree.
3. a kind of steel mesh thickness detecting equipment as claimed in claim 2, it is characterised in that the main imaging device and the 3D
The angle of imaging device is 45 degree.
4. a kind of steel mesh thickness detecting equipment as claimed in claim 3, it is characterised in that the optical axis of the bottom light source and institute
It is 45 degree to state the angle between steel mesh.
A kind of 5. steel mesh thickness detecting equipment as claimed in claim 1, it is characterised in that the bottom light source include multiple be in
The spaced luminescent device of ladder, the optical axis of each luminescent device are parallel.
6. a kind of steel mesh thickness detecting equipment as claimed in claim 5, it is characterised in that the front of the luminescent device is set
There are planar lens or collector lens.
7. steel mesh thickness detecting equipment as claimed in claim 5, it is characterised in that the bottom light source includes base, described
Base is provided with multiple ladder positions horizontal by 45 degree of angles, and the luminescent device is attached at the ladder position.
8. a kind of steel mesh thickness detecting equipment as claimed in claim 1, it is characterised in that the main imaging device passes through installation
Plate is connected to the frame.
9. a kind of steel mesh thickness detecting equipment as claimed in claim 1, it is characterised in that the frame is connected with distance regulation
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720936559.4U CN207007107U (en) | 2017-07-28 | 2017-07-28 | A kind of steel mesh thickness detecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720936559.4U CN207007107U (en) | 2017-07-28 | 2017-07-28 | A kind of steel mesh thickness detecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207007107U true CN207007107U (en) | 2018-02-13 |
Family
ID=61457642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720936559.4U Withdrawn - After Issue CN207007107U (en) | 2017-07-28 | 2017-07-28 | A kind of steel mesh thickness detecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207007107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270823A (en) * | 2017-07-28 | 2017-10-20 | 深圳市兴华炜科技有限公司 | A kind of steel mesh thickness detecting equipment and detection method |
-
2017
- 2017-07-28 CN CN201720936559.4U patent/CN207007107U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270823A (en) * | 2017-07-28 | 2017-10-20 | 深圳市兴华炜科技有限公司 | A kind of steel mesh thickness detecting equipment and detection method |
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Granted publication date: 20180213 Effective date of abandoning: 20230530 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180213 Effective date of abandoning: 20230530 |
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| AV01 | Patent right actively abandoned |