CN220537021U - Narrow-edge shading paper assembling suction nozzle - Google Patents
Narrow-edge shading paper assembling suction nozzle Download PDFInfo
- Publication number
- CN220537021U CN220537021U CN202322134665.9U CN202322134665U CN220537021U CN 220537021 U CN220537021 U CN 220537021U CN 202322134665 U CN202322134665 U CN 202322134665U CN 220537021 U CN220537021 U CN 220537021U
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- suction
- suction head
- nozzle
- air channel
- suction nozzle
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 13
- 230000000873 masking effect Effects 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to the technical field of optical lens assembly, in particular to a narrow-edge shading paper assembly suction nozzle, which comprises a connecting plate and a plurality of suction nozzles, wherein the lower ends of the suction nozzles extend out of a first suction nozzle and a second suction nozzle, a first air channel is arranged in the suction nozzle, and a second air channel is arranged in each of the first suction nozzle and the second suction nozzle; the second air channel is communicated with the first air channel, the upper end face of the connecting plate is provided with an air suction hole communicated with the first air channel in a penetrating way, and the lower end faces of the first suction head and the second suction head are provided with suction holes communicated with the second air channel in a penetrating way; the first suction head and the second suction head which are arranged in a protruding way are arranged at the lower end of the suction nozzle, so that the contact area between the suction nozzle and the shading paper is reduced, and the suction precision is improved; in addition, the lower ends of the first suction head and the second suction head are respectively provided with a suction hole with a flat narrow edge, so that the suction holes are effectively prevented from being exposed due to overlarge suction hole areas, and further the phenomenon that a single suction nozzle sucks a plurality of shading papers at one time is avoided.
Description
Technical Field
The utility model relates to the technical field of optical lens assembly, in particular to a narrow-edge shading paper assembly suction nozzle.
Background
Currently, in order to meet the optical design performance of a lens, a single-focus lens such as a mobile phone lens, a security fixed-focus lens, a vehicle-mounted lens and the like is assembled by adding shading paper into the lens. The light-shielding paper is usually a nonmetallic ring with small diameter (about 3 mm-10 mm) and thin thickness (about 0.01 mm-0.03 mm), has light weight, is easy to carry static electricity, is easy to adsorb objects, and is not easy to separate.
When automatically assembling lenses in a factory, a suction pen or a suction nozzle is often used for sucking the shading paper because the diameter of the shading paper is smaller, and then the next step of assembly is carried out; the existing suction nozzle has the problem that the suction hole is too large, the suction hole is exposed due to the fact that the suction hole is too large, a plurality of shading papers are sucked at one time, finally, the phenomenon that the lens is provided with the shading papers is caused, and functions of the lens are affected.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a narrow-edge shading paper assembling suction nozzle.
The utility model adopts the following technical scheme:
the narrow-side shading paper assembling suction nozzle comprises a connecting plate and a plurality of suction nozzles connected to the connecting plate in an embedded mode, wherein a first suction head and a second suction head extend out of the lower end of the suction nozzle, and the first suction head and the second suction head are symmetrically distributed at the lower end of the suction nozzle; a first air channel is arranged in the suction nozzle, and a second air channel is arranged in each of the first suction head and the second suction head; the second air channel is communicated with the first air channel, the upper end face of the connecting plate is provided with an air suction hole communicated with the first air channel in a penetrating way, and the lower end faces of the first suction head and the second suction head are provided with suction holes communicated with the second air channel in a penetrating way; the suction hole is particularly flat, and the width of the suction hole is smaller than 0.1mm.
Preferably, the suction nozzle is cylindrical.
Preferably, the suction nozzle, the first suction head and the second suction head are all vertically arranged.
Preferably, the heights of the first suction head and the second suction head are identical, and the lower end surface of the first suction head and the lower end surface of the second suction head are in the same horizontal plane.
Preferably, the suction nozzles are uniformly distributed at the lower end of the connecting plate at equal intervals.
Preferably, the first suction head and the second suction head each have a flat cross-sectional shape.
Preferably, a buffer part is arranged at the bottom of the inner side of the first air channel, and the second air channel penetrates through the buffer part upwards to be connected with the first air channel.
Preferably, the inner wall of the air suction hole is an inclined surface.
Preferably, the connecting plate is provided with a guide hole in a penetrating way.
Preferably, the connecting plate is provided with an assembly hole in a penetrating way, and the assembly hole is specifically a countersunk hole.
The narrow-edge shading paper assembly suction nozzle has the following beneficial effects:
the narrow-side shading paper assembling suction nozzle is provided with the plurality of suction nozzles, so that a plurality of shading papers can be sucked at the same time, and enough intervals are arranged at the same time, so that the mutual influence of adjacent suction nozzles is avoided; the first suction head and the second suction head which are arranged in a protruding way are arranged at the lower end of the suction nozzle, so that the contact area between the suction nozzle and the shading paper is reduced, and the suction precision is improved; in addition, the lower ends of the first suction head and the second suction head are respectively provided with a suction hole with a flat narrow edge, so that the suction holes are effectively prevented from being exposed due to overlarge suction hole areas, and further the phenomenon that a single suction nozzle sucks a plurality of shading papers at one time is avoided.
Drawings
FIG. 1 is a schematic view of the whole structure of a narrow-side shading paper assembly suction nozzle of the utility model;
FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;
FIG. 3 is a schematic view of another overall structure of the narrow side masking paper assembly nozzle of the present utility model;
FIG. 4 is a bottom view of the narrow side masking paper assembly nozzle of the present utility model;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4;
FIG. 6 is an enlarged schematic view of a portion C of FIG. 5;
fig. 7 is a view showing a state of use of the narrow side light shielding paper assembly suction nozzle of the present utility model.
Reference numerals in the drawings:
10-connecting plates; 11-an air pumping hole; 12-a guide hole; 13-fitting holes;
20-sucking nozzles; 21-a first air passage; 22-a buffer part;
30-a first suction head; 31-a second air passage; 32-sucking holes; 33-leveling;
40-a second suction head;
50-shading paper.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 7, the narrow-side light-shielding paper assembly suction nozzle of the present utility model is applied to lens assembly, and is mainly used for sucking circular light-shielding paper 50. The utility model relates to a narrow-edge shading paper assembling suction nozzle, which comprises a connecting plate 10 and a plurality of suction nozzles 20 connected to the connecting plate 10 in an embedded mode, wherein the connecting plate 10 is used for being assembled and connected with a driving mechanism and a negative pressure mechanism, and the suction nozzles 20 are used for sucking shading paper 50. The first suction head 30 and the second suction head 40 extend out of the lower end of the suction nozzle 20, and the first suction head 30 and the second suction head 40 are symmetrically distributed at the lower end of the suction nozzle 20, so that the adsorption position can be ensured to be uniform; the suction nozzle 20 is provided with a first air channel 21, the first suction head 30 and the second suction head 40 are respectively provided with a second air channel 31, the second air channels 31 are communicated with the first air channels 21, the upper end surface of the connecting plate 10 is provided with a suction hole 11 communicated with the first air channels 21 in a penetrating way, the lower end surfaces of the first suction head 30 and the second suction head 40 are provided with suction holes 32 communicated with the second air channels 31 in a penetrating way, and the air pipes of the negative pressure mechanism are specifically connected with the suction holes 11, so that the first air channels 21 and the second air channels 31 form negative pressure, and finally the suction holes 32 generate suction force. Further, the suction hole 32 is flat, and the width of the suction hole 32 is smaller than 0.1mm, and the suction area of the suction hole 32 is reduced by the narrow side structure of the suction hole 32, so that the width of the suction hole 32 is smaller than the ring width of the light shielding paper 50, and the phenomenon that the single suction nozzle 20 sucks a plurality of light shielding papers 50 due to the exposure of the suction hole 32 is avoided.
Further, the suction nozzle 20 is cylindrical, so that the processing is convenient; the outer walls of the first suction head 30 and the second suction head 40 are provided with bilateral symmetry flat portions 33, so that the cross-sectional shapes of the first suction head 30 and the second suction head 40 are flat, and the first suction head 30 and the second suction head 40 also form a narrow-edge structure.
Further, the suction nozzle 20, the first suction nozzle 30 and the second suction nozzle 40 are all vertically placed, and in addition, the heights of the first suction nozzle 30 and the second suction nozzle 40 are consistent, so that the lower end surface of the first suction nozzle 30 and the lower end surface of the second suction nozzle 40 are in the same horizontal plane, and the light shielding paper 50 is stably adsorbed.
Further, the suction nozzles 20 are uniformly distributed at equal intervals at the lower end of the connecting plate 10, the arrangement is reasonable, and meanwhile, a sufficient distance is ensured between the adjacent suction nozzles 20, so that the mutual influence of suction is avoided.
Further, the buffer portion 22 is disposed at the bottom of the inner side of the first air channel 21, and the second air channel 31 penetrates the buffer portion 22 upwards to be connected with the first air channel 21, and the buffer portion 22 extends the second air channel 31 to perform the buffer function, so that the suction forces of the first suction head 30 and the second suction head 40 are more stable.
Further, the inner wall of the air extraction hole 11 is specifically designed to be an inclined plane, so that the area of the air extraction hole 11 is enlarged to facilitate connection; the connecting plate 10 is provided with a guide hole 12 in a penetrating way, and parts such as a spliced guide column play a role in guiding and limiting; the connecting plate 10 is further provided with a fitting hole 13, and the connecting plate 10 is connected to a drive mechanism, a negative pressure mechanism, or the like through the fitting hole 13, and the fitting hole 13 is specifically designed as a countersunk hole.
The narrow-side shading paper assembling suction nozzle 20 is provided with a plurality of suction nozzles 20, so that a plurality of shading papers 50 can be sucked simultaneously, and enough intervals are arranged at the same time, so that the mutual influence of adjacent suction nozzles 20 is avoided; the first suction head 30 and the second suction head 40 which are arranged in a protruding way are arranged at the lower end of the suction nozzle 20, so that the contact area between the suction nozzle 20 and the shading paper 50 is reduced, and the suction precision is improved; in addition, the lower ends of the first suction head 30 and the second suction head 40 are respectively provided with a suction hole 32 with a flat narrow edge, so that the suction holes 32 are effectively prevented from being exposed due to the overlarge area of the suction holes 32, and further, the phenomenon that a single suction nozzle 20 sucks a plurality of shading papers 50 at one time is avoided.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The narrow-edge shading paper assembling suction nozzle is characterized by comprising a connecting plate and a plurality of suction nozzles connected to the connecting plate in an embedded mode, wherein a first suction head and a second suction head extend out of the lower end of the suction nozzle, and the first suction head and the second suction head are symmetrically distributed at the lower end of the suction nozzle; a first air channel is arranged in the suction nozzle, and a second air channel is arranged in each of the first suction head and the second suction head; the second air channel is communicated with the first air channel, the upper end face of the connecting plate is provided with an air suction hole communicated with the first air channel in a penetrating way, and the lower end faces of the first suction head and the second suction head are provided with suction holes communicated with the second air channel in a penetrating way; the suction hole is particularly flat, and the width of the suction hole is smaller than 0.1mm.
2. The narrow edge masking paper assembly nozzle as claimed in claim 1, wherein: the suction nozzle is cylindrical.
3. The narrow edge masking paper assembly nozzle as claimed in claim 1, wherein: the suction nozzle, the first suction head and the second suction head are all vertically arranged.
4. The narrow edge masking paper assembly nozzle as claimed in claim 1, wherein: the heights of the first suction head and the second suction head are consistent, and the lower end face of the first suction head and the lower end face of the second suction head are in the same horizontal plane.
5. The narrow edge masking paper assembly nozzle as claimed in claim 1, wherein: the suction nozzles are uniformly distributed at the lower end of the connecting plate at equal intervals.
6. The narrow edge masking paper assembly nozzle as claimed in claim 1, wherein: the cross-sectional shapes of the first suction head and the second suction head are flat.
7. The narrow edge masking paper assembly nozzle as claimed in claim 1, wherein: the bottom of the inner side of the first air channel is provided with a buffer part, and the second air channel upwards penetrates through the buffer part to be connected with the first air channel.
8. The narrow edge masking paper assembly nozzle as claimed in claim 1, wherein: the inner wall of the air suction hole is an inclined surface.
9. The narrow edge masking paper assembly nozzle as claimed in claim 1, wherein: and a guide hole is formed in the connecting plate in a penetrating manner.
10. The narrow edge masking paper assembly nozzle as claimed in claim 1, wherein: and the connecting plate is provided with an assembly hole in a penetrating way, and the assembly hole is specifically a countersunk hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322134665.9U CN220537021U (en) | 2023-08-08 | 2023-08-08 | Narrow-edge shading paper assembling suction nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322134665.9U CN220537021U (en) | 2023-08-08 | 2023-08-08 | Narrow-edge shading paper assembling suction nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220537021U true CN220537021U (en) | 2024-02-27 |
Family
ID=89973582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322134665.9U Active CN220537021U (en) | 2023-08-08 | 2023-08-08 | Narrow-edge shading paper assembling suction nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220537021U (en) |
-
2023
- 2023-08-08 CN CN202322134665.9U patent/CN220537021U/en active Active
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