CN208383683U - A kind of big view detection device - Google Patents
A kind of big view detection device Download PDFInfo
- Publication number
- CN208383683U CN208383683U CN201820719150.1U CN201820719150U CN208383683U CN 208383683 U CN208383683 U CN 208383683U CN 201820719150 U CN201820719150 U CN 201820719150U CN 208383683 U CN208383683 U CN 208383683U
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- China
- Prior art keywords
- lifting
- plate
- fixed
- portable plate
- detection device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model system provides a kind of big view detection device, including upper supporting plate, working plate and lower carrier plate, upper supporting plate is fixed with big visual field CCD photographing module, backlight is fixed on lower carrier plate, lifting fixed plate is fixed with by support column on lower carrier plate, lifting guide pillar is fixed between upper supporting plate and lower carrier plate；Lifting guide pillar slidably connects lifting portable plate, transparency glass plate is equipped in lifting portable plate, the top that lifting portable plate is connected to lifting fixed plate by going up and down drive rod, going up and down drive rod includes Smooth portion and lower threaded portion, limiting through hole is equipped in lifting portable plate, Smooth portion is slidably connected in limiting through hole, and lifting fixed plate is fixed with locking nut, and lower threaded portion is threadedly coupled with locking nut.The utility model can carry out reliable appearance detection to the product of plurality of specifications, by adjusting the height of product, it is ensured that product is located at focal length, and adjusting motion stability is reliable, and appearance detection accuracy is high.
Description
Technical field
The utility model relates to detection devices, specifically disclose a kind of big view detection device.
Background technique
Appearance detection is mainly used for quickly identifying the open defect of product, such as pit, crackle, warpage, gap, spot, sand
Grain, burr, bubble, uneven color etc., detected product can be the transparent body and be also possible to opaque body.
Traditional appearance detection is completed by human eye observation, and the working strength of worker can be made by completing detection in this way
Greatly, detection efficiency is low, detection accuracy is inaccurate, the prior art mainly by CCD photographing module obtain product appearance images come
Complete appearance detection.In the prior art, the structure of appearance delection device is nearly all fixed and invariable, and CCD photographing module
Focal length is fixed and invariable, to various sizes of product carry out appearance detection when, CCD photographing module to product test face away from
It is different from also, so will lead to the clarity difference that CCD photographing module obtains image, to influence detection accuracy.
Utility model content
Based on this, it is necessary to it is directed to prior art problem, a kind of big view detection device is provided, it can be to a variety of rule
The product of lattice carries out reliable appearance detection, and detection accuracy is high.
To solve prior art problem, the utility model discloses a kind of big view detection device, including rack, rack
Upper supporting plate, working plate and lower carrier plate are successively fixed under upper, upper supporting plate is fixed with big visual field CCD photographing module, work
It is equipped with lifting resigning breach portion in platen, backlight is fixed on lower carrier plate, is fixed with and is gone up and down admittedly by support column on lower carrier plate
Fixed board, is fixed with lifting guide pillar between upper supporting plate and lower carrier plate, lifting guide pillar passes through the setting of lifting resigning breach portion；
Lifting guide pillar slidably connects lifting portable plate, the shape of lifting portable plate and the shape in lifting resigning breach portion
Match, light transmission notch section is equipped in lifting portable plate, is fixed with transparency glass plate in light transmission notch section, lifting portable plate passes through lifting
Drive rod is connected to the top of lifting fixed plate, and lifting drive rod includes Smooth portion and lower threaded portion, sets in lifting portable plate
There is limiting through hole, Smooth portion is slidably connected in limiting through hole, and lifting fixed plate is fixed with locking nut, lower threaded portion and lock
Tight nut thread connection, the diameter of limiting through hole are d, and the diameter of lower threaded portion is D, D > d.
Further, support column is equipped at least three, and all support columns are supported in the bottom of lifting fixed plate.
Further, lifting guide pillar is equipped at least three, and all lifting guide pillars are slidably connected with lifting portable plate.
Further, lifting portable plate is fixed with linear bearing, and linear bearing is arranged across lifting guide pillar.
Further, side block tabula rasa is fixed in lifting portable plate.
Further, side block tabula rasa is arranged around three sides of lifting portable plate.
Further, rotation nut cap is fixed at the top of Smooth portion, rotation nut cap is located above lifting portable plate.
The utility model has the following beneficial effects: the utility model discloses a kind of big view detection device, it is arranged adjustable
The plate of whole height can carry out reliable appearance detection to the product of plurality of specifications, by adjusting the height of product, it is ensured that produce
The test surfaces of product are located at the focal length of big visual field CCD photographing module, and adjusting motion stability is reliable, can effectively avoid the big visual field
CCD photographing module shifts and influences detection effect, and appearance detection accuracy is high.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is that the utility model removes the schematic perspective view after rack.
Fig. 3 is that the utility model removes the schematic view of the front view after rack.
Fig. 4 is the schematic diagram of the section structure of the utility model A-A ' along Fig. 3.
Fig. 5 is the enlarged structure schematic diagram of the utility model B in Fig. 4.
Appended drawing reference are as follows: rack 10, upper supporting plate 11, big visual field CCD photographing module 111, working plate 12, lifting, which are stepped down, to be lacked
Oral area 121, lower carrier plate 13, backlight 131, support column 14, lifting fixed plate 15, locking nut 151, lifting guide pillar 16, lifting
Movable plate 20, limiting through hole 201, linear bearing 202, transparency glass plate 21, side block tabula rasa 22, lifting drive rod 23, Smooth
Portion 231, lower threaded portion 232, rotation nut cap 24.
Specific embodiment
For the feature, technological means and specific purposes achieved, function that can further appreciate that the utility model, below
The utility model is described in further detail in conjunction with attached drawing and specific embodiment.
Referring to figs. 1 to Fig. 5.
The utility model embodiment discloses a kind of big view detection device, including rack 10, and rack 10 is under upper
It is successively fixed with upper supporting plate 11, working plate 12 and lower carrier plate 13, upper supporting plate 11 is fixed with big visual field CCD photographing module 111, work
Make to be equipped with lifting resigning breach portion 121 in platen 12, is fixed with backlight 131 on lower carrier plate 13, passes through support on lower carrier plate 13
Column 14 is fixed with lifting fixed plate 15, lifting guide pillar 16 is fixed between upper supporting plate 11 and lower carrier plate 13, lifting guide pillar 16 passes through
Resigning breach portion 121 is gone up and down to be arranged；
Lifting guide pillar 16 slidably connects lifting portable plate 20, the shape of lifting portable plate 20 and lifting resigning breach portion
121 shape matches, and light transmission notch section is equipped in lifting portable plate 20, is fixed with transparency glass plate 21 in light transmission notch section, is risen
The top that drop movable plate 20 is connected to lifting fixed plate 15 by going up and down drive rod 23, lifting drive rod 23 include Smooth portion
231 and lower threaded portion 232, limiting through hole 201 is equipped in lifting portable plate 20, and Smooth portion 231 is slidably connected to limiting through hole
In 201, lifting fixed plate 15 is fixed with locking nut 151, and lower threaded portion 232 is threadedly coupled with locking nut 151, and limit is logical
The diameter in hole 201 is d, and the diameter of lower threaded portion 232 is D, D > d, and rotation and lifting drive rod 23 can adjust lower threaded portion 232
The depth in locking nut 151 is screwed in, that is, adjusts the height at lower threaded portion 232 top and lifting fixed plate 15, lower threaded portion 232
Top resist lifting portable plate 20, so as to effectively drive lifting portable plate 20 realize lifting, big visual field CCD photographing module
111, transparency glass plate 21 and the coaxial setting of backlight 131.
The working process of the utility model is as follows: product is placed on transparency glass plate 21, rotation and lifting drive rod 23 makes to rise
It drops movable plate 20 and realizes lifting along lifting guide pillar 16 on the basis of going up and down fixed plate 15, taken the photograph to effectively adjust big visual field CCD
As module 111 to product test face distance be big visual field CCD photographing module 111 focal length, by adjust product position come
Ensure that big visual field CCD photographing module 111 can obtain clearly image, can effectively avoid big visual field CCD photographing module 111
It shifts and influences detection accuracy.
Height adjustable plate is arranged in the utility model, can carry out reliable appearance inspection to the product of plurality of specifications
It surveys, by adjusting the height of product, it is ensured that the test surfaces of product are located at the focal length of big visual field CCD photographing module, adjusting movement
It is reliable and stable, it can effectively avoid big visual field CCD photographing module from shifting and influence detection effect, appearance detection accuracy is high.
In the present embodiment, support column 14 is equipped at least three, and all support columns 14 are supported in lifting fixed plate 15
Bottom, can effectively improve lifting fixed plate 15 be arranged stability, lifting guide pillar 16 be equipped at least three, all liftings
Guide post 16 is slidably connected with lifting portable plate 20, can effectively improve the stability of 20 lifting action of lifting portable plate.
In the present embodiment, lifting portable plate 20 is fixed with linear bearing 202, and linear bearing 202 passes through lifting guide pillar 16
Setting, i.e., linear bearing 202 is sheathed on outside lifting guide pillar 16, can effectively improve the stabilization of 20 lifting action of lifting portable plate
Property, it effectively prevent lifting portable plate 20 to roll.
In the present embodiment, side block tabula rasa 22 is fixed in lifting portable plate 20, side block tabula rasa 22 can effectively separate outer
The influence of boundary's major part light, to effectively improve appearance detection effect, it is preferable that side block tabula rasa 22 surrounds lifting portable plate 20
The setting of three sides, that is, be provided with product placement, height adjustment allows bit space, the convenient performance of operation can be effectively improved.
In the present embodiment, the top in Smooth portion 231 is fixed with rotation nut cap 24, and rotation nut cap 24 is located at lifting activity
20 top of plate, the rotation that easy of rise drive rod 23 is capable of by rotating nut cap 24 are adjusted.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (7)
1. a kind of big view detection device, which is characterized in that including rack (10), the rack (10) under upper successively
It is fixed with upper supporting plate (11), working plate (12) and lower carrier plate (13), the upper supporting plate (11) is fixed with big visual field CCD camera shooting mould
Block (111) is equipped with lifting resigning breach portion (121) in the working plate (12), is fixed with backlight on the lower carrier plate (13)
Source (131) is fixed with lifting fixed plate (15), the upper supporting plate (11) and institute by support column (14) on the lower carrier plate (13)
It states and is fixed between lower carrier plate (13) lifting guide pillar (16), the lifting guide pillar (16) passes through the lifting resigning breach portion
(121) it is arranged；
The lifting guide pillar (16) slidably connects lifting portable plate (20), the shape of the lifting portable plate (20) and the liter
The shape matching of resigning breach portion (121) is dropped, is equipped with light transmission notch section, the light transmission notch section in the lifting portable plate (20)
In be fixed with transparency glass plate (21), the lifting portable plate (20) by go up and down drive rod (23) be connected to lifting fixed plate
(15) top, the lifting drive rod (23) include Smooth portion (231) and lower threaded portion (232), the lifting portable plate
(20) limiting through hole (201) are equipped in, the Smooth portion (231) is slidably connected in the limiting through hole (201), the liter
Drop fixed plate (15) is fixed with locking nut (151), and the lower threaded portion (232) is threadedly coupled with the locking nut (151),
The diameter of the limiting through hole (201) is d, and the diameter of the lower threaded portion (232) is D, D > d.
2. a kind of big view detection device according to claim 1, which is characterized in that the support column (14) is equipped with
At least three, all support columns (14) are supported in the bottom of lifting fixed plate (15).
3. a kind of big view detection device according to claim 1, which is characterized in that the lifting guide pillar (16) sets
There are at least three, all lifting guide pillars (16) are slidably connected with the lifting portable plate (20).
4. a kind of big view detection device according to claim 1, which is characterized in that the lifting portable plate (20)
It is fixed with linear bearing (202), the linear bearing (202) is arranged across the lifting guide pillar (16).
5. a kind of big view detection device according to claim 1, which is characterized in that the lifting portable plate (20)
On be fixed with side block tabula rasa (22).
6. a kind of big view detection device according to claim 5, which is characterized in that the side block tabula rasa (22) is enclosed
It is arranged around three sides of the lifting portable plate (20).
7. a kind of big view detection device according to claim 1, which is characterized in that the Smooth portion (231)
Top be fixed with rotation nut cap (24), the rotation nut cap (24) be located at the lifting portable plate (20) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820719150.1U CN208383683U (en) | 2018-05-15 | 2018-05-15 | A kind of big view detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820719150.1U CN208383683U (en) | 2018-05-15 | 2018-05-15 | A kind of big view detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208383683U true CN208383683U (en) | 2019-01-15 |
Family
ID=64970852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820719150.1U Expired - Fee Related CN208383683U (en) | 2018-05-15 | 2018-05-15 | A kind of big view detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208383683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185896A (en) * | 2019-06-24 | 2019-08-30 | 苏州天目光学科技有限公司 | A kind of glass printing size AOI inspection CCD camera convenient for adjusting |
-
2018
- 2018-05-15 CN CN201820719150.1U patent/CN208383683U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185896A (en) * | 2019-06-24 | 2019-08-30 | 苏州天目光学科技有限公司 | A kind of glass printing size AOI inspection CCD camera convenient for adjusting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 |