CN204868890U - High efficiency suction means - Google Patents
High efficiency suction means Download PDFInfo
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- CN204868890U CN204868890U CN201520468565.2U CN201520468565U CN204868890U CN 204868890 U CN204868890 U CN 204868890U CN 201520468565 U CN201520468565 U CN 201520468565U CN 204868890 U CN204868890 U CN 204868890U
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Abstract
The utility model discloses a high efficiency suction means for absorb a base plate, absorb body, a plurality of exhaust tube and the negative pressure source that produces including one. Draw the body including the absorption plane of one day to the base plate, one with the absorption parallel operating plane in plane to and a plurality of bleed -off passages of absorbing body and intercommunication and absorbing plane and operating plane that independently run through out of the ordinary, a plurality of bleed -off passages are seted up in absorbing planar first opening and one seting up in operating plane's second opening including one, and operating plane defines out the bleed region and a white space that corresponds the base plate of monogamy base plate according to the base plate true form. A plurality of exhaust tubes connect a plurality of bleed -off passages of establishing in the region of bleeding respectively, and a plurality of exhaust tubes are pegged graft in the first end of second open -ended of a plurality of bleed -off passages including one to and one keep away from first end and rather than the second end of air current intercommunication, and the second end is connected a plurality of bleed -off passages of a negative pressure production source in to the region of bleeding and is bled and make the base plate adsorb in absorbing the plane.
Description
Technical field
The utility model about a kind of suction means, espespecially a kind of suction means of high absorption usefulness.
Background technology
The transport of all kinds of substrate, as printed circuit board (PCB), wafer, panel or glass baseplate etc., no matter in automated process or artificial, has great demand.The device that tradition transports substrate utilizes air-extractor to draw target substrate more, recycle mechanical arm or manually carry out shift motion, as No. 378658th, Republic of China's new patent, disclose a kind of sucking device of folding and unfolding circuit board, principal character is that an airtight cassette upper end is equipped with an exhaust tube be connected with pumping cells, and the bottom surface of this airtight box body such as to be evenly equipped with at the SS of pitch-row, and adhere to a rubber cushion again in this airtight box bottom, and this rubber cushion is provided with relative to each this SS the sorption hole that aperture is greater than SS with one heart.Therefore, it has the circuit board not needing to adjust and be namely applicable to various sizes, and once only can adsorb effect enhancement person of a circuit board.In addition, in No. M302563rd, Republic of China's new patent, disclose a kind of circuit board absorption Filtting device, comprise a hollow body, an adsorption plate, a wireway and an auxiliary air intake device.This hollow body engages with this adsorption plate is mutually corresponding.This adsorption plate is provided with several adsorption hole.One end of this wireway and this hollow body are bonded with each other, and a position of this wireway is provided with several tilted air holes.This auxiliary air intake device is that ring covers and is fixed on this wireway, and this auxiliary air intake device is positioned at the periphery of this tilted air holes.This auxiliary air intake device provides an air-flow, and this tilted air holes is guided this air-flow and flowed to the other end of this wireway, and then forms negative pressure in this hollow body, makes this adsorption plate can in order to the circuit board of absorption for moving.Moreover, No. CN103072822nd, Chinese patent invention Granted publication discloses a kind of flexible sponge sucker system, comprise spongy layer, unidirectional valve layer, airtight cavity and framework, be located in framework in unidirectional valve layer and airtight cavity, the bottom of airtight cavity connects each check valve in unidirectional valve layer, top is connected in the vacuum tube on framework, spongy layer to be fixed on below framework and to be at least provided with a bottom outlet, unidirectional valve layer is provided with at least one check valve, the valve port of each check valve is corresponding with bottom outlet, and be airtightly fixed on bottom outlet inner end, each bottom outlet and the valve port of corresponding check valve form a gas circuit, by workpiece, bottom outlet is blocked, air in spongy layer bottom outlet is taken out, vacuum is formed in bottom outlet, workpiece is held, the present invention can be used for sheet material, corrugated case, small packages, the crawl of the irregularly shaped objects such as beverage bottle group and release.
For the substrate of different size or shape can be drawn, aforesaid base plate conveyer utilizes a large-area hollow adsorption plate more and offers multiple through hole on the surface in one, this hollow adsorption plate forms an internal negative pressure space under the assistance of air-extractor, therefore allows substrate adsorption on the surface of this hollow adsorption plate.Although the technology of described multiple base-board conveying device can be applied in the substrate of different size or shape, without the need to designing special requirement, because through hole each on absorption surface communicates with each other in internal negative pressure space, when this hollow adsorption plate and non-fully covers this target base plate time, local through hole will be caused directly to expose in air, cause large quantity of air to enter this internal negative pressure space and reduce the strength drawing this target base plate.Or, for can fixed suction be maintained, then must strengthen the power of air-extractor, cause the waste of the energy.
Utility model content
Main purpose of the present utility model, is that solving conventional substrate conveyer is the problem that the substrate that can adapt to sizes or shape is sacrificed suction or wasted energy.
For achieving the above object, the utility model provides a kind of high efficiency suction means, in order to draw a substrate, includes an absorption body, and multiple exhaust tube and a negative pressure produce source.This absorption body includes one towards the absorption plane of this substrate, one with the parallel plane operation planar of this absorption, and multiplely distinctly independently run through this absorption body and be communicated with the bleed-off passage of this absorption plane and this operation planar, described multiple bleed-off passage includes the second opening that first opening and being opened in this absorption plane is opened in this operation planar, this operation planar of this absorption body according to this substrate true form define a pair should the evacuated region and of substrate not to should the white space of substrate.Described multiple exhaust tube connects the described multiple bleed-off passage established in this evacuated region respectively, described multiple exhaust tube includes the first end that is plugged in this second opening of described multiple bleed-off passage, and one away from this first end and with the second end of its airflow connection, this second end connects the negative pressure source that produces and bleeds for the described multiple bleed-off passage in this evacuated region and make this substrate adsorption in this absorption plane.
In the utility model one embodiment, this absorption body is transparent material.
In the utility model one embodiment, described multiple bleed-off passage of this absorption body arranges each other in a matrix fashion.
In the utility model one embodiment, this absorption body includes the elastic layer that is positioned at this absorption plane.
In the utility model one embodiment, described multiple exhaust tube includes the first fastener that is positioned at this first end, and described multiple bleed-off passage includes one and is positioned at this second opening and the second fastener interfixed with this first fastener.Wherein, this first fastener and this second fastener have the different magnetic pole of magnetic.
In the utility model one embodiment, described multiple exhaust tube includes the first fastener that is positioned at this first end, and this absorption body is magnetic material, and this first fastener and this absorption body have the different magnetic pole of magnetic.
In the utility model one embodiment, the first passage that described multiple bleed-off passage includes this first opening of a connection is communicated with the second channel of this second opening with one, the sectional area of this first passage is less than the sectional area of this second channel.
In the utility model one embodiment, this first end of described multiple exhaust tube is closely inserted in this second channel, and the sectional area of this first passage is less than the sectional area of this first end.
In the utility model one embodiment, the sectional area scope of this first passage is 1mm ~ 19mm, and the sectional area scope of this second channel is 2mm ~ 20mm.The sectional area ratio of this first passage and this second channel is 1:2.
In the utility model one embodiment, described multiple bleed-off passage include one between this first passage and this second channel for described multiple exhaust tube this first end against to the portion of pulling.
The utility model high efficiency suction means multiplely distinctly independently runs through this absorption body and is communicated with the bleed-off passage of this absorption plane and this operation planar drawing body offers, and the described multiple bleed-off passage rear ends had only in this evacuated region just can connect described multiple exhaust tube is communicated with this negative pressure source of generation.Described multiple bleed-off passage is independent of one another, the impact that described multiple bleed-off passage that its suction can not be subject to not covered by substrate is how many.Therefore, the utility model high efficiency suction means can make full use of this substrate of suction adsorption that this negative pressure produces source, can stablize suction size and also can save energy use.
Accompanying drawing explanation
Fig. 1 is the three-dimensional appearance schematic diagram of high efficiency suction means one embodiment in the utility model;
Fig. 2 is that the coincide position correspondence of substrate of high efficiency suction means one embodiment in the utility model is shown
Intention;
Fig. 3 is the generalized section of high efficiency suction means one embodiment in the utility model;
Fig. 4 is the generalized section of another embodiment of the utility model high efficiency suction means.
Main element symbol description:
10-draws body 11-and draws plane 12-operation planar
121-evacuated region 122-white space 13-bleed-off passage
131-first opening 132-second opening 133-first passage
134-second channel 135-is to portion 136-second fastener of pulling
14-elastic layer 20-exhaust tube 21-first end
22-second end 23-first fastener 30-substrate
Detailed description of the invention
Understand the technical solution of the utility model and beneficial effect for ease of those skilled in the art, spy describes as follows to detailed description of the invention by reference to the accompanying drawings.Refer to Fig. 1 and Fig. 2, for three-dimensional appearance schematic diagram and the schematic diagram corresponding to the position that substrate coincides of high efficiency suction means one embodiment in the utility model, as shown in the figure, high efficiency suction means in the utility model, in order to draw a substrate 30, this substrate 30 can be printed circuit board (PCB), glass material, wafer, panel module etc., and the utility model is not as limit.This high efficiency suction means includes an absorption body 10 and multiple exhaust tube 20 be arranged on this absorption body 10.This absorption body 10 includes one towards the absorption plane 11, of this substrate 30 operation planar 12 parallel with this absorption plane 11, and multiplely distinctly independently runs through this absorption body 10 and be communicated with the bleed-off passage 13 of this absorption plane 11 and this operation planar 12.Refer to again shown in Fig. 3, described multiple bleed-off passage 13 includes the second opening 132 that first opening 131 and being opened in this absorption plane 11 is opened in this operation planar 12, this operation planar 12 of this absorption body 10 according to this substrate 30 true form define a pair should the evacuated region 121 and of substrate 30 not to should the white space 122 of substrate 30.Described multiple exhaust tube 20 connects the described multiple bleed-off passages 13 established in this evacuated region 121 respectively, described multiple exhaust tube 20 includes the first end 21 that is plugged in this second opening 132 of described multiple bleed-off passage 13, and one away from this first end 21 and with the second end 22 of its airflow connection, this second end 22 connects a negative pressure and produces source (figure does not represent) bleeding for the described multiple bleed-off passages 13 in this evacuated region 121 makes this substrate 30 be adsorbed in this absorption plane 11.In the present embodiment, described multiple bleed-off passages 13 of this absorption body 10 arrange each other in a matrix fashion; Other kind of pattern can also be arranged in the utility model and do not limit between described multiple bleed-off passage 13.
In the utility model, as shown in Figure 2, the digital image (as numerical digit photography or drafting map file etc., the utility model is not as limit) that this evacuated region 121 of this operation planar 12 and this white space 122 can utilize computer system to analyze this substrate 30 decides.This evacuated region 121 is actual in should the region that exists of substrate 30, and this white space 122 be less than to should the region of substrate 30.In addition, this evacuated region 121 of this operation planar 12 and this white space 122 also can use artificial view mode to decide, such as select this absorption body 10 of transparent material, this transparent absorption body 10 is coincided with this substrate 30, the part that this absorption body 10 and this substrate 30 overlap is defined as this evacuated region 121, and the part that this absorption body 10 and this substrate 30 do not overlap then is defined as this white space 122.
Refer to Fig. 3, the generalized section of the utility model high efficiency suction means one embodiment, as shown in the figure: in order to avoid when this absorption body 10 mobile, described multiple exhaust tube 20 comes off from this absorption body 10, in the present embodiment, described multiple exhaust tube 20 includes the first fastener 23 that is positioned at this first end 21, this absorption body 10 is magnetic material, and this first fastener 23 has the different magnetic pole of magnetic with this absorption body 10.In another embodiment, as shown in Figure 4, described multiple exhaust tube 20 includes the first fastener 23 that is positioned at this first end 21, and described multiple bleed-off passage 13 includes one and is positioned at this second opening 132 and the second fastener 136 interfixed with this first fastener 23; Wherein, this first fastener 23 has the different magnetic pole of magnetic with this second fastener 136.Through this first fastener 23 and this absorption body 10 mutual attractive force, or this first fastener 23 and this second fastener 136 mutual attractive force, described multiple exhaust tube 20 is firmly arranged on this absorption body 10.In addition, consider that this substrate 30 not necessarily are flat surface, when this absorption body 10 utilizes this absorption plane 11 to be attached to this substrate 30 irregular, may because of cannot be closely sealed and lose suction.Therefore, this absorption body 10 of the present utility model includes the elastic layer 14 that is positioned at this absorption plane 11.
In the utility model one embodiment, as shown in Figures 3 and 4, the first passage 133 that described multiple bleed-off passage 13 includes this first opening 131 of a connection is communicated with the second channel 134 of this second opening 132 with one, the sectional area of this first passage 133 is less than the sectional area of this second channel 134.This first end 21 of described multiple exhaust tube 20 is closely inserted in this second channel 134 of this second opening 132, and the sectional area of this first passage 133 is less than the sectional area of this first end 21.Moreover, described multiple bleed-off passage 13 include one between this first passage 133 and this second channel 134 for described multiple exhaust tube 20 this first end 21 against to the portion of pulling 135.The sectional area scope of this first passage 133 is 1mm ~ 19mm, and the sectional area scope of this second channel 134 is 2mm ~ 20mm.This first passage 133 is 1:2 with the sectional area ratio of this second channel 134.So, this first end 21 of described multiple exhaust tube 20 is when being inserted in this second channel 134, the degree of depth plugged all can be unified because being resisted against this butting section 135, and because the sectional area of this first passage 133 is less than the sectional area of this first end 21, this first end 21 of described multiple exhaust tube 20 can not pass described multiple bleed-off passage 13 and damage the surface texture of this substrate 30 when drawing.
The utility model high efficiency suction means transports the device of substrate compared to tradition, there is multiple bleed-off passage independently running through absorption body out of the ordinary, and only have the bleed-off passage rear end in the evacuated region of counterpart substrate just can connect independent exhaust tube to be communicated with the negative pressure source of generation to make bleed-off passage, and utilize the negative pressure source that produces to bleed, because bleed-off passage is independent of one another, the impact that the bleed-off passage that its suction can not be subject to not covered by substrate is how many.Therefore, the utility model high efficiency suction means makes full use of the suction adsorption substrate that negative pressure produces source, can stablize suction size and can save again energy use.
Below the utility model is described in detail, only as described above, be only a preferred embodiment of the present utility model, when can not limit the scope of the utility model enforcement with this, namely all equalizations done according to the utility model claim change and modify, and all should still belong in the utility model patent covering scope.
Claims (13)
1. a high efficiency suction means, in order to draw a substrate, is characterized in that, includes:
One draws body, include one towards the absorption plane of described substrate, one with the parallel plane operation planar of described absorption, and multiplely distinctly independently run through described absorption body and be communicated with the bleed-off passage of described absorption plane and described operation planar, described multiple bleed-off passage includes the second opening that first opening and being opened in described absorption plane is opened in described operation planar, and the described operation planar of described absorption body defines the white space of the not corresponding described substrate in evacuated region and of a corresponding described substrate according to described substrate true form;
Multiple exhaust tube, connect the described multiple bleed-off passage established in described evacuated region respectively, described multiple exhaust tube includes the first end that is plugged in described second opening of described multiple bleed-off passage, and one away from described first end and with the second end of its airflow connection, described second end connects the negative pressure source that produces and bleeds for the described multiple bleed-off passage in described evacuated region and make described substrate adsorption in described absorption plane.
2. high efficiency suction means as claimed in claim 1, it is characterized in that, described absorption body is transparent material.
3. high efficiency suction means as claimed in claim 1, it is characterized in that, described multiple bleed-off passage of described absorption body arranges each other in a matrix fashion.
4. high efficiency suction means as claimed in claim 1, it is characterized in that, described absorption body includes the elastic layer that is positioned at described absorption plane.
5. high efficiency suction means as claimed in claim 1, it is characterized in that, described multiple exhaust tube includes the first fastener that is positioned at described first end, and described multiple bleed-off passage includes one and is positioned at described second opening and the second fastener interfixed with described first fastener.
6. high efficiency suction means as claimed in claim 5, it is characterized in that, described first fastener and described second fastener have the different magnetic pole of magnetic.
7. high efficiency suction means as claimed in claim 1, it is characterized in that, described multiple exhaust tube includes the first fastener that is positioned at described first end, and described absorption body is magnetic material, and described first fastener and described absorption body have the different magnetic pole of magnetic.
8. high efficiency suction means as claimed in claim 1, it is characterized in that, the first passage that described multiple bleed-off passage includes described first opening of a connection is communicated with the second channel of described second opening with one, the sectional area of described first passage is less than the sectional area of described second channel.
9. high efficiency suction means as claimed in claim 8, it is characterized in that, the described first end of described multiple exhaust tube is closely inserted in described second channel, and the sectional area of described first passage is less than the sectional area of described first end.
10. high efficiency suction means as claimed in claim 8, it is characterized in that, the sectional area scope of described first passage is 1mm ~ 19mm.
11. high efficiency suction means as claimed in claim 8, is characterized in that, the sectional area scope of described second channel is 2mm ~ 20mm.
12. high efficiency suction means as claimed in claim 8, is characterized in that, the sectional area ratio of described first passage and described second channel is 1:2.
13. high efficiency suction means as claimed in claim 8, is characterized in that, described multiple bleed-off passage include one between described first passage and described second channel for described multiple exhaust tube described first end against to the portion of pulling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468565.2U CN204868890U (en) | 2015-07-02 | 2015-07-02 | High efficiency suction means |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468565.2U CN204868890U (en) | 2015-07-02 | 2015-07-02 | High efficiency suction means |
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| CN204868890U true CN204868890U (en) | 2015-12-16 |
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| CN201520468565.2U Active CN204868890U (en) | 2015-07-02 | 2015-07-02 | High efficiency suction means |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584497A (en) * | 2016-12-13 | 2017-04-26 | 中国电子科技集团公司第十八研究所 | Traceless combined vacuum chuck of sheet taking manipulator |
| CN106769438A (en) * | 2017-04-08 | 2017-05-31 | 储小燕 | A kind of express delivery is packed for Compression Strength of Corrugated Box high-precision detection device |
| CN106840903A (en) * | 2017-04-08 | 2017-06-13 | 储小燕 | A kind of logistics packaging Compression Strength of Corrugated Box automatic checkout equipment |
| CN107755393A (en) * | 2017-09-30 | 2018-03-06 | 武汉华星光电半导体显示技术有限公司 | Protective cover |
| CN109427640A (en) * | 2017-08-22 | 2019-03-05 | 京东方科技集团股份有限公司 | Adsorbent equipment and adsorption method |
| CN112960393A (en) * | 2021-02-09 | 2021-06-15 | 河南科技大学 | End effector for agaricus bisporus grabbing device |
| CN113387132A (en) * | 2021-05-12 | 2021-09-14 | 合肥欣奕华智能机器有限公司 | Substrate operation platform and control method thereof |
-
2015
- 2015-07-02 CN CN201520468565.2U patent/CN204868890U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584497A (en) * | 2016-12-13 | 2017-04-26 | 中国电子科技集团公司第十八研究所 | Traceless combined vacuum chuck of sheet taking manipulator |
| CN106769438A (en) * | 2017-04-08 | 2017-05-31 | 储小燕 | A kind of express delivery is packed for Compression Strength of Corrugated Box high-precision detection device |
| CN106840903A (en) * | 2017-04-08 | 2017-06-13 | 储小燕 | A kind of logistics packaging Compression Strength of Corrugated Box automatic checkout equipment |
| CN109427640A (en) * | 2017-08-22 | 2019-03-05 | 京东方科技集团股份有限公司 | Adsorbent equipment and adsorption method |
| CN109427640B (en) * | 2017-08-22 | 2020-08-04 | 京东方科技集团股份有限公司 | Adsorption device and adsorption method |
| CN107755393A (en) * | 2017-09-30 | 2018-03-06 | 武汉华星光电半导体显示技术有限公司 | Protective cover |
| WO2019061708A1 (en) * | 2017-09-30 | 2019-04-04 | 武汉华星光电半导体显示技术有限公司 | Protective cover |
| CN112960393A (en) * | 2021-02-09 | 2021-06-15 | 河南科技大学 | End effector for agaricus bisporus grabbing device |
| CN112960393B (en) * | 2021-02-09 | 2022-08-09 | 河南科技大学 | End effector for agaricus bisporus grabbing device |
| CN113387132A (en) * | 2021-05-12 | 2021-09-14 | 合肥欣奕华智能机器有限公司 | Substrate operation platform and control method thereof |
| CN113387132B (en) * | 2021-05-12 | 2023-09-12 | 合肥欣奕华智能机器股份有限公司 | Substrate operation platform and control method thereof |
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