CN204964412U - Lamp inspector - Google Patents
Lamp inspector Download PDFInfo
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- CN204964412U CN204964412U CN201520596077.XU CN201520596077U CN204964412U CN 204964412 U CN204964412 U CN 204964412U CN 201520596077 U CN201520596077 U CN 201520596077U CN 204964412 U CN204964412 U CN 204964412U
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- bottle
- lamp inspection
- light source
- inspection machine
- receiving unit
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Abstract
The utility model discloses a lamp inspector, the bottle carries the piece to carry extremely waiting the bottle that detects station department is examined to the lamp, lamp inspector includes still that the subassembly is received to the reverberation and the setting is in the first light source and the secondary light source of bottle both sides, side top and produced incident beam gamma that first light source and secondary light source are located bottom of the bottle be angularity alpha and angle beta respectively and between the plane of bottom of the bottle place, the reverberation is received the subassembly setting and is in the below of bottle is in order to receive the light beam phi that incident beam gamma formed through the reflection of bottom of the bottle impurity, the utility model discloses a lamp inspector simple structure, testing result accuracy are reliably.
Description
Technical field
The utility model relates to pharmaceutical production equipment, particularly relates to a kind of lamp inspection machine.
Background technology
In prior art, the feature that the specific practice that lamp inspection machine detects the impurity 7 such as glass normally utilizes the impurity such as glass 7 easily reflective, as shown in Figure 1, at medicine bottle bottom part down, light source 4 direct projection bottle 3 is set, carry out dark ground illumination, then Xuan Ping mechanism is utilized to make bottle 3 do High Rotation Speed before detected, drive the impurity 7 such as the glass at the bottom of sinking to bottle to produce a movement locus from bottom to top simultaneously, restart camera 51 and continuous print sequence images is carried out to impurity 7 such as the glass in motion, finally, whether analyzed in bottle 3 containing impurity 7 such as glass by image processing algorithm, and use the Ti Ping mechanism that lamp inspection machine is arranged to be rejected by the sample containing the impurity such as glass 7.
Said method exists following not enough: when the liquid viscosity in bottle 3 is too high or Xuan Ping mechanism revolve bottle insufficient time, the impurity 7 such as the glass at the bottom of sinking to bottle cannot produce the movement locus of anticipation, make camera 51 cannot capture the image of impurity such as including glass 7 movement locus, thus the bottle 3 containing the impurity such as glass 7 cannot be rejected by Shi Tiping mechanism exactly, the loss of equipment is caused significantly to rise, have a strong impact on product quality, even will threaten the life security of user.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiencies in the prior art, provides that a kind of structure is simple, testing result lamp inspection machine accurately and reliably.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of lamp inspection machine, comprise lamp inspection station and bottle conveying member, bottle to be detected can be delivered to described lamp inspection station place by described bottle conveying member, described lamp inspection machine also comprises reflected light receiving unit and is arranged on the first light source and the secondary light source of described bottle both sides, described first light source and secondary light source are above the side of bottle body bottom and the incident ray γ produced angled α and angle beta respectively and between the plane of bottle body bottom place, the reflection ray φ that the below that described reflected light receiving unit is arranged on described bottle reflects to form through bottle body bottom impurity to receive described incident ray γ.
Further improvement as technique scheme:
Described angle [alpha] is equal with angle beta.
Described first light source and secondary light source are symmetrical arranged relative to described bottle.
Described reflected light receiving unit comprises camera, and described camera is arranged on immediately below described bottle.
Described reflected light receiving unit comprises camera and prism, and described prism is arranged on immediately below described bottle and its reflecting surface and described reflection ray φ acutangulate, and described camera is arranged on the reflection ray φ place that can receive through described prismatic reflection.
Described lamp inspection station offers vertical container cavity, and described vertical container cavity is positioned at immediately below the bottle at described lamp inspection station place, and described reflected light receiving unit is installed in described vertical container cavity.
0°≤α＜90°，0°≤β＜90°。
On the active conveying bottle thumb wheel that described lamp inspection station is arranged on described lamp inspection machine or lamp inspection rotating disk.
Compared with prior art, the utility model has the advantage of:
Lamp inspection machine of the present utility model, by bottle conveying member, bottle to be detected is delivered to lamp inspection station place, in bottle both sides, the first light source and secondary light source are set, and produce the incident ray γ of two angled α and angle betas respectively and between the plane of bottle body bottom place, i.e. the first light source and secondary light source direct projection bottle body bottom obliquely, reflected light receiving unit is set below bottle, to gather the reflection ray φ that incident ray γ reflects to form through bottle body bottom impurity, pass through gathered facula information and judge whether bottle body bottom has impurity, if and bottle is interior containing glass, the impurity such as white block, at the bottom of will inevitably being gathered in bottle, therefore, overcome lamp inspection machine of the prior art and must make impurity generation movement locus from bottom to top by revolving bottle, if the liquid viscosity in bottle is too high or Xuan Ping mechanism revolve bottle insufficient time to affect the problem of the accuracy of testing result by causing impurity cannot produce predetermined motion rail, namely lamp inspection machine of the present utility model does not need to carry out revolving bottle operation before detection, structure is simpler, testing process is not by strength of fluid in bottle and the impact of revolving bottle operation, testing result more accurately and reliably.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of lamp inspection machine in prior art.
Fig. 2 is the schematic diagram of the first embodiment of the utility model lamp inspection machine.
Fig. 3 is the schematic diagram of the first embodiment lamp of the utility model lamp inspection machine inspection station.
Fig. 4 is the schematic diagram of the utility model lamp inspection machine the second embodiment.
In figure, each label represents:
1, lamp inspection station; 2, bottle conveying member; 3, bottle; 4, light source; 41, the first light source; 42, secondary light source; 5, reflected light receiving unit; 51, camera; 52, prism; 7, impurity; 8, active conveying bottle thumb wheel; 9, lamp inspection rotating disk.
Embodiment
Below with reference to Figure of description and specific embodiment, the utility model is described in further details.
Fig. 2 and Fig. 3 shows the first embodiment of the utility model lamp inspection machine, the lamp inspection machine of the present embodiment comprises lamp inspection station 1 and bottle conveying member 2, bottle 3 to be detected can be delivered to lamp inspection station 1 place by bottle conveying member 2, lamp inspection machine also comprises reflected light receiving unit 5 and is arranged on the first light source 41 and the secondary light source 42 of bottle 3 both sides, above first light source 41 and the side of secondary light source 42 bottom bottle 3 and the incident ray γ produced angled α and angle beta between the plane of place respectively and bottom bottle 3, the reflection ray φ that the below that reflected light receiving unit 5 is arranged on bottle 3 reflects to form through bottle 3 impurities at bottom 7 to receive incident ray γ, by bottle conveying member 2, bottle 3 to be detected is delivered to lamp inspection station 1 place, the first light source 41 and secondary light source 42 is symmetrical arranged in bottle 3 side, and produce the incident ray γ of angled α and angle beta between the plane of place bottom two and bottle 3, namely the first light source 41 and secondary light source 42 are obliquely bottom direct projection bottle 3, reflected light receiving unit 5 is set below bottle 3, to gather the reflection ray φ that incident ray γ reflects to form through bottle 3 impurities at bottom 7, namely the facula information in the darkfield image gathered by reflected light receiving unit 5 judges whether there is impurity 7 bottom bottle 3, if and bottle 3 is interior containing glass, the impurity such as white block 7, at the bottom of will inevitably being gathered in bottle, therefore, overcoming lamp inspection machine of the prior art must make impurity 7 produce movement locus from bottom to top by revolving bottle, if the liquid viscosity in bottle 3 is too high or Xuan Ping mechanism revolve bottle insufficient time to affect the problem of the accuracy of testing result by causing impurity 7 cannot produce predetermined motion rail, namely lamp inspection machine of the present utility model does not need to carry out revolving bottle operation before detection, structure is simpler, testing process is not by strength of fluid in bottle 3 and the impact of revolving bottle operation, testing result more accurately and reliably.
In the present embodiment, angle [alpha] is equal with angle beta, and namely the first light source 41 is identical with the incident angle of secondary light source 42, in the present embodiment, first light source 41 and secondary light source 42 are symmetrical arranged relative to bottle 3, and object ensures the complete and uniform light in bottle 3 soffit lighting region.
In the present embodiment, reflected light receiving unit 5 comprises camera 51, and camera 51 is arranged on immediately below bottle 3, is judged whether containing impurity 7 by the facula information in camera 51 directly shooting darkfield image.
In the present embodiment, lamp inspection station 1 offers vertical container cavity 11, and vertical container cavity 11 is positioned at immediately below the bottle 3 at lamp inspection station 1 place, and reflected light receiving unit 5 is installed in vertical container cavity 11, makes structure compacter.
Incident ray γ need inject bottom bottle 3 obliquely, and therefore, 0 °≤α < 90 °, 0 °≤β < 90 °, in the present embodiment, α and β is equal to 45 °, under extreme case, α and β can be set to 0 °.
Lamp inspection station 1 can be arranged on the active conveying bottle thumb wheel 8 of lamp inspection machine or lamp inspection rotating disk 9, in the present embodiment, lamp inspection station 1 can be arranged on the lamp inspection rotating disk 9 of lamp inspection machine, except the mode of the present embodiment, lamp inspection station 1 also can be arranged on the active conveying bottle thumb wheel 8 of lamp inspection machine, is namely arranged on bottle inlet thumb wheel or bottle outlet thumb wheel.
Fig. 4 shows the second embodiment of the utility model lamp inspection machine, this embodiment is substantially identical with the first embodiment, difference is only: in the present embodiment, reflected light receiving unit 5 comprises camera 51 and prism 52, prism 52 is arranged on immediately below bottle 3 and its reflecting surface and reflection ray φ acutangulate, camera 51 is arranged on the reflection ray φ place that can receive and reflect through prism 52, if namely because layout restrictions, when causing camera 51 to be directly installed on immediately below bottle 3, can immediately below bottle 3 the more compact simple prism 52 of mounting structure, by prism 52 by reflection ray φ imaging, and by imaging in camera 51 Collection prism 52.
The light that darkfield image described in above-described embodiment and light source send directly does not enter camera 51, but by the impurity 7(such as glass in bottle 3) reflection or the light of scattering enters the image that camera 51 imaging obtains, details in a play not acted out on stage, but told through dialogues lamp inspection station adopts dark field illumination, the impurity 7 that main the detection such as reflection such as chips of glass, white block or scattering ratio is stronger, the photo principal character gathered is that the overall gray value of photo is lower, and the gray-scale value that impurity 7 shows necessarily is greater than the overall gray value of image processing region.
Although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solutions of the utility model, according to the utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (8)
1. a lamp inspection machine, comprise lamp inspection station (1) and bottle conveying member (2), bottle (3) to be detected can be delivered to described lamp inspection station (1) place by described bottle conveying member (2), it is characterized in that: described lamp inspection machine also comprises reflected light receiving unit (5) and is arranged on the first light source (41) and the secondary light source (42) of described bottle (3) both sides, above the side that described first light source (41) and secondary light source (42) are positioned at bottle (3) bottom and the incident ray γ produced angled α and angle beta respectively and between the place plane of bottle (3) bottom, the reflection ray φ that the below that described reflected light receiving unit (5) is arranged on described bottle (3) reflects to form through bottle (3) impurities at bottom (7) to receive described incident ray γ.
2. lamp inspection machine according to claim 1, is characterized in that: described angle [alpha] is equal with angle beta.
3. lamp inspection machine according to claim 2, is characterized in that: described first light source (41) and secondary light source (42) are symmetrical arranged relative to described bottle (3).
4. lamp inspection machine according to claim 1, is characterized in that: described reflected light receiving unit (5) comprises camera (51), and described camera (51) is arranged on immediately below described bottle (3).
5. lamp inspection machine according to claim 1, it is characterized in that: described reflected light receiving unit (5) comprises camera (51) and prism (52), described prism (52) is arranged on immediately below described bottle (3) and its reflecting surface and described reflection ray φ acutangulate, and described camera (51) is arranged on the reflection ray φ place that can receive and reflect through described prism (52).
6. the lamp inspection machine according to claim 4 or 5, it is characterized in that: described lamp inspection station (1) offers vertical container cavity (11), described vertical container cavity (11) is positioned at immediately below the bottle (3) at described lamp inspection station (1) place, and described reflected light receiving unit (5) is installed in described vertical container cavity (11).
7. lamp inspection machine according to any one of claim 1 to 3, is characterized in that: 0 °≤α < 90 °, 0 °≤β < 90 °.
8. lamp inspection machine according to any one of claim 1 to 3, is characterized in that: on the active conveying bottle thumb wheel (8) that described lamp inspection station (1) is arranged on described lamp inspection machine or lamp inspection rotating disk (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520596077.XU CN204964412U (en) | 2015-08-10 | 2015-08-10 | Lamp inspector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520596077.XU CN204964412U (en) | 2015-08-10 | 2015-08-10 | Lamp inspector |
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| Publication Number | Publication Date |
|---|---|
| CN204964412U true CN204964412U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520596077.XU Active CN204964412U (en) | 2015-08-10 | 2015-08-10 | Lamp inspector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115985A (en) * | 2015-08-10 | 2015-12-02 | 楚天科技股份有限公司 | Light inspection machine and method for detecting impurities in bottle |
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2015
- 2015-08-10 CN CN201520596077.XU patent/CN204964412U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115985A (en) * | 2015-08-10 | 2015-12-02 | 楚天科技股份有限公司 | Light inspection machine and method for detecting impurities in bottle |
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