CN113387175B - Coaxial adsorption mechanism - Google Patents
Coaxial adsorption mechanism Download PDFInfo
- Publication number
- CN113387175B CN113387175B CN202110667504.9A CN202110667504A CN113387175B CN 113387175 B CN113387175 B CN 113387175B CN 202110667504 A CN202110667504 A CN 202110667504A CN 113387175 B CN113387175 B CN 113387175B
- Authority
- CN
- China
- Prior art keywords
- gas
- gas path
- path channel
- channel
- suction head
- Prior art date
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
Abstract
The invention provides a coaxial adsorption mechanism which comprises a suction head, an installation seat and a gas pipe joint, wherein the suction head and the gas pipe joint are respectively connected with the installation seat, the installation seat is a solid transparent object, a first gas path channel, a second gas path channel and a third gas path channel are arranged in the installation seat, a gas inlet of the first gas path channel is communicated with the suction head, a gas outlet of the first gas path channel is communicated with a gas inlet of the second gas path channel, a gas outlet of the second gas path channel is communicated with a gas inlet of the third gas path channel, and a gas outlet of the third gas path channel is connected with the gas pipe joint. The invention has the beneficial effects that: the diameter of the cavity is reduced, so that an imaging path of the CCD lens only passes through the transparent workpiece, a vacuum change area is well avoided, the imaging focal length of the CCD lens cannot change greatly, and the real-time monitoring of a product in a carrying process is facilitated.
Description
Technical Field
The invention relates to a suction head, in particular to a coaxial adsorption mechanism.
Background
As shown in fig. 1 to 2, the conventional adsorption mechanism includes a suction head 2, a mounting seat 3, an air pipe joint 4 and a CCD lens 5, the mounting seat 3 is a hollow structure, a hollow cavity of the mounting seat is a vacuum cavity 6, during positioning and grabbing, a distance a from the CCD lens 5 to a product 1 is fixed, under the condition of normal temperature and normal pressure, the CCD lens 5 can clearly focus the product 1 through transparent members 7 and 8 and perform photographing and positioning, after the suction head 2 sucks the product 1 in vacuum, pressure in the vacuum cavity 6 of the mounting seat 3 is greatly changed, so that an imaging focal length of the CCD lens 5 is changed, the product 1 becomes very blurred in imaging of the CCD lens 5, and the CCD lens 5 cannot perform real-time monitoring on the product 1 during transportation.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a coaxial adsorption mechanism.
The invention provides a coaxial adsorption mechanism which comprises a suction head, an installation seat and a gas pipe joint, wherein the suction head and the gas pipe joint are respectively connected with the installation seat, the installation seat is a solid transparent object, a first gas path channel, a second gas path channel and a third gas path channel are arranged in the installation seat, a gas inlet of the first gas path channel is communicated with the suction head, a gas outlet of the first gas path channel is communicated with a gas inlet of the second gas path channel, a gas outlet of the second gas path channel is communicated with a gas inlet of the third gas path channel, and a gas outlet of the third gas path channel is connected with the gas pipe joint.
As a further improvement of the present invention, the aperture of the first air passage is smaller than the aperture of the third air passage, and the aperture of the second air passage is smaller than the aperture of the third air passage.
As a further improvement of the present invention, the aperture of the third air passage is greater than or equal to the aperture of the air pipe joint.
As a further improvement of the present invention, the aperture of the first air passage is equal to the aperture of the second air passage.
As a further improvement of the invention, the coaxial adsorption mechanism further comprises a CCD lens with the shooting direction vertical to the horizontal plane, and the first air channel and the CCD lens are coaxially arranged.
As a further improvement of the invention, the suction head is a needle type suction head, and the needle type suction head, the first air passage and the CCD lens are coaxially arranged.
As a further improvement of the present invention, the second air passage and the third air passage are coaxially disposed.
As a further improvement of the invention, the second air passage channel is perpendicular to the first air passage channel, and the top of the first air passage channel is higher than the second air passage channel.
As a further improvement of the invention, the aperture of the first air passage is smaller than or equal to the outer diameter of the needle type suction head.
As a further improvement of the invention, the first air passage, the second air passage and the third air passage are all linear.
The invention has the beneficial effects that: the diameter of the cavity is reduced, so that an imaging path of the CCD lens only passes through the transparent workpiece, a vacuum change area is well avoided, the imaging focal length of the CCD lens cannot change greatly, and the real-time monitoring of a product in a carrying process is facilitated.
Drawings
Fig. 1 is a schematic view of a conventional adsorption mechanism.
Fig. 2 is a schematic sectional view of a conventional adsorption mechanism.
Fig. 3 is a schematic view of a coaxial sorption mechanism of the invention.
FIG. 4 is a schematic cross-sectional view of a coaxial adsorption mechanism of the present invention.
Detailed Description
The invention is further described with reference to the following description and embodiments in conjunction with the accompanying drawings.
As shown in fig. 3 to 4, a coaxial adsorption mechanism includes a suction head 102, an installation seat 103, and a gas pipe joint 104, where the suction head 102 and the gas pipe joint 104 are respectively connected to the installation seat 103, the installation seat 103 is a solid transparent object, a first gas path 106, a second gas path 107, and a third gas path 108 are provided in the installation seat 103, an air inlet of the first gas path 106 is communicated with the suction head 103, an air outlet of the first gas path 106 is communicated with an air inlet of the second gas path 107, an air outlet of the second gas path 107 is communicated with an air inlet of the third gas path 108, and an air outlet of the third gas path 108 is connected to the gas pipe joint 104.
The aperture of the first air passage 106 is smaller than that of the third air passage 108, and the aperture of the second air passage 107 is smaller than that of the third air passage 108.
The aperture of the third air passage 108 is greater than or equal to the aperture of the air pipe joint 104.
The aperture of the first air passage 106 is equal to the aperture of the second air passage 107.
The coaxial adsorption mechanism further comprises a CCD lens 105 with the shooting direction perpendicular to the horizontal plane, and the first air passage 106 and the CCD lens 105 are coaxially arranged.
The suction head 102 is a needle-shaped suction head, and the needle-shaped suction head, the first air passage 106 and the CCD lens 105 are coaxially arranged.
The second air passage 107 and the third air passage 108 are coaxially arranged.
The second air passage 107 is perpendicular to the first air passage 106, and the top of the first air passage 106 is higher than the second air passage 107.
The aperture of the first air channel 106 is smaller than or equal to the outer diameter of the needle type suction head, so that the CCD lens 105 can better avoid the vacuum change area.
The first air passage 106, the second air passage 107 and the third air passage 108 are all linear.
According to the coaxial adsorption mechanism provided by the invention, the distance B from the CCD lens 105 to the product 101 is fixed, the CCD lens 105 can shoot and position the product 101 through the transparent mounting seat 103 at normal temperature and normal pressure, after the needle-shaped suction head adsorbs the product, the imaging path of the CCD lens 105 only passes through the transparent mounting seat 103, a vacuum change area is well avoided, the CCD lens 105 can still shoot and position the product 101, and the real-time monitoring of the product 101 in the transportation process can be ensured.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, numerous simple deductions or substitutions may be made without departing from the spirit of the invention, which shall be deemed to belong to the scope of the invention.
Claims (6)
1. A coaxial adsorption device which is characterized in that: the coaxial adsorption mechanism comprises a suction head, an installation seat and a gas pipe joint, wherein the suction head and the gas pipe joint are respectively connected with the installation seat, the installation seat is a solid transparent object, a first gas path channel, a second gas path channel and a third gas path channel are arranged in the installation seat, a gas inlet of the first gas path channel is communicated with the suction head, a gas outlet of the first gas path channel is communicated with a gas inlet of the second gas path channel, a gas outlet of the second gas path channel is communicated with a gas inlet of the third gas path channel, a gas outlet of the third gas path channel is connected with the gas pipe joint, the aperture of the first gas path channel is smaller than that of the third gas path channel, the aperture of the second gas path channel is smaller than that of the third gas path channel, the aperture of the third gas path channel is larger than or equal to that of the gas pipe joint, and the coaxial adsorption mechanism further comprises a CCD lens with a shooting direction vertical to the horizontal plane, the first air channel and the CCD lens are coaxially arranged, the suction head is a needle type suction head, and the needle type suction head, the first air channel and the CCD lens are coaxially arranged.
2. The coaxial adsorbent mechanism of claim 1, wherein: the aperture of the first air passage is equal to the aperture of the second air passage.
3. The coaxial adsorbent mechanism of claim 1, wherein: the second air channel and the third air channel are coaxially arranged.
4. The coaxial adsorbent mechanism of claim 3, wherein: the second air channel is perpendicular to the first air channel, and the top of the first air channel is higher than the second air channel.
5. The coaxial adsorbent mechanism of claim 3, wherein: the aperture of the first air channel is smaller than or equal to the outer diameter of the needle-type suction head.
6. The coaxial adsorbent mechanism of claim 1, wherein: the first air channel, the second air channel and the third air channel are all linear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110667504.9A CN113387175B (en) | 2021-06-16 | 2021-06-16 | Coaxial adsorption mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110667504.9A CN113387175B (en) | 2021-06-16 | 2021-06-16 | Coaxial adsorption mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113387175A CN113387175A (en) | 2021-09-14 |
| CN113387175B true CN113387175B (en) | 2022-07-08 |
Family
ID=77621416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110667504.9A Active CN113387175B (en) | 2021-06-16 | 2021-06-16 | Coaxial adsorption mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113387175B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61154368A (en) * | 1984-12-27 | 1986-07-14 | Toshiba Corp | Television camera device |
| CN200976060Y (en) * | 2006-11-08 | 2007-11-14 | 华宏新技股份有限公司 | Multi-shaft division camera lens assembling machine |
| CN104085683A (en) * | 2014-06-26 | 2014-10-08 | 郭玉华 | Chicken egg picking and carrying manipulator |
| CN104646996B (en) * | 2015-02-27 | 2017-01-18 | 苏州博众精工科技有限公司 | Suction nozzle and pressing claw mechanism capable of moving in Z-axis direction |
| CN205342581U (en) * | 2016-01-28 | 2016-06-29 | 深圳长城开发科技股份有限公司 | Vacuum adsorption mechanism and HGA remove placer |
| CN107968907B (en) * | 2017-12-13 | 2020-06-02 | 武汉电信器件有限公司 | Device and method for mounting lens array and PD array |
| CN209030465U (en) * | 2018-09-13 | 2019-06-25 | 惠州市晶彩宏艺科技有限公司 | A kind of vacuum absorption device for FPC |
| US20220118629A1 (en) * | 2018-10-03 | 2022-04-21 | Nicholas Payton | Hybrid robotic picking device |
| CN110243807B (en) * | 2019-07-10 | 2021-08-24 | 浙江农林大学 | Multifunctional gas sensor |
-
2021
- 2021-06-16 CN CN202110667504.9A patent/CN113387175B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113387175A (en) | 2021-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2008014629A (en) | Internal heat exchanger | |
| CN1769000A (en) | Modular laser-hybrid welded joint | |
| CN113387175B (en) | Coaxial adsorption mechanism | |
| CN103962341B (en) | A kind of blow device for removing electrostatic chuck surface foreign matter | |
| JPWO2012165313A1 (en) | Mounting method and mounting apparatus | |
| CN1907631A (en) | Laser processing head | |
| CN111589795B (en) | Wafer detection equipment | |
| CN212502820U (en) | A loading attachment for assembly of thing networking intelligent gas table | |
| CN215159089U (en) | Coaxial adsorption mechanism | |
| CN110335843A (en) | A kind of dedusting cake core sorting device with voltage stabilizing function | |
| CN204900074U (en) | Air cleaner cleaning system and use this air cleaner cleaning system's vehicle | |
| CN103791326A (en) | Sucker type light supplement lamp used for object interior check and light supplement method thereof | |
| CN113526109B (en) | Spring feeding device | |
| CN108714777A (en) | Match system is bound in a kind of sealing | |
| CN206684367U (en) | For assembling the suction nozzle of trim ring | |
| CN210720192U (en) | Battery aluminum sheet defect detection device | |
| CN1912429A (en) | Temp. expansion valve | |
| CN109108495B (en) | Air path device of laser cutting head | |
| CN208663371U (en) | Glass clears off jig | |
| CN219244928U (en) | Air tightness detection jig for camera | |
| CN111774838A (en) | Camera spacer feedway and system | |
| CN205762770U (en) | For the device that automobile cylinder cover is cleaned | |
| CN217251216U (en) | Camera dust collector and detecting system | |
| CN219777522U (en) | Non-contact sucking disc, crystal grain carrying device and crystal grain detecting device | |
| CN219677215U (en) | Sample injection device of mass spectrometer and mass spectrometer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |