CN110014449A - A kind of two-layer equation sponge vacuum sucker - Google Patents
A kind of two-layer equation sponge vacuum sucker Download PDFInfo
- Publication number
- CN110014449A CN110014449A CN201910356459.8A CN201910356459A CN110014449A CN 110014449 A CN110014449 A CN 110014449A CN 201910356459 A CN201910356459 A CN 201910356459A CN 110014449 A CN110014449 A CN 110014449A
- Authority
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- China
- Prior art keywords
- layer
- pumping
- standpipe
- filter screen
- connecting tube
- 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.)
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Links
- 238000005086 pumping Methods 0.000 claims abstract description 49
- 229920001971 elastomer Polymers 0.000 claims abstract description 20
- 229920000459 Nitrile rubber Polymers 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 description 5
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0616—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum
- B25J15/0625—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum provided with a valve
- B25J15/0633—Air-flow-actuated valves
Landscapes
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention discloses a kind of two-layer equation sponge vacuum sucker, internal layer inner wall bottom is provided with the ring-shaped step of protrusion, and the first filter screen is mounted on ring-shaped step；Outer bottom is provided with rubber pad；Cover plate lid is above sucker ontology；Connecting tube is connected to cover board bottom, and connecting tube is protruded into internal layer and connect with internal layer, and the first filter screen is pressed on ring-shaped step；Pumping standpipe one end is mounted at the top of cover board, and is connected to connecting tube, and floor is connected between pumping standpipe side and cover board top surface；Pumping adapter is mounted on the pumping standpipe other end, and the second filter screen is mounted between pumping adapter and pumping standpipe.The present invention provides a kind of two-layer equation sponge vacuum sucker, it can stablize that absorption surface is more coarse and the product for the sundries that may fall off, it ensures that sucker reliably works for a long time simultaneously, solves unstable existing conventional vacuum sucker suction, gas leakage, the problems such as rough surface draws failure and aspirating hole is easily blocked by sundries.
Description
Technical field
The present invention relates to vacuum chuck technical field, more particularly to a kind of two-layer equation sponge vacuum sucker.
Background technique
With developing for the technologies such as climbing robot, the application and development of vacuum equipment Product transport have been driven.It inhales
Disk is an important executive component of product vacuum suction transport, and vacuum chuck has the characteristics that grabbing workpiece is simple, reliable, and
And product surface will not generally be damaged, it is excellent choosing of components and packaging material transport.The purposes of vacuum chuck
It is very extensive, but traditional vacuum sucker mostly uses rubber suction cups to be drawn greatly, differentiation of this mode based on product, inhales
Attached property has very big unstability, and gas leakage, rough surface absorption failure and aspirating hole are obstructed by foreign materials in use
Problem happens occasionally, and makes troubles to produce and use.
Therefore, how to provide one kind to stablize the two-layer equation sponge vacuum sucker of absorption object is those skilled in the art
The problem of urgent need to resolve.
Summary of the invention
In view of this, solving existing conventional vacuum sucker suction the present invention provides a kind of two-layer equation sponge vacuum sucker
Unstable, gas leakage, rough surface draw failure and aspirating hole easily blocked by sundries the problems such as.
To achieve the above object, the invention adopts the following technical scheme:
A kind of two-layer equation sponge vacuum sucker, including sucker ontology and the extraction sector being arranged on the sucker ontology；
Wherein the sucker ontology includes the first filter screen and the internal layer set gradually from inside to outside, middle layer and outer layer；
Wherein internal layer inner wall bottom is provided with the ring-shaped step of protrusion, and first filter screen is mounted on the ring-shaped step；
The outer bottom is provided with rubber pad；
The extraction sector includes cover board, floor, connecting tube, pumping standpipe, pumping adapter and the second filter screen；Wherein
The cover plate lid is above the sucker ontology；The connecting tube is connected to the cover board bottom, and the connecting tube protrudes into described
It is connect in internal layer with the internal layer, and first filter screen is pressed on the ring-shaped step；Described pumping standpipe one end
It is mounted at the top of the cover board, and is connected to the connecting tube, the floor is connected to the pumping standpipe side and the lid
Between plate top surface；The pumping adapter is mounted on the pumping standpipe other end, and second filter screen is mounted on the pumping
Between gas adapter and the pumping standpipe.
Internal layer, middle layer and the outer layer that sucker ontology of the present invention is set gradually from inside to outside use lips side formula and adsorb, tool
There are preferable leakproofness and not damaging contact surface, while the sucker on lips side greatly reduces the generation of sucker gas leakage, very
Suitable for the absorption of rough surface, double-filtration is used, the service life of sucker is extended, it is ensured that sucker is reliable for a long time
Ground work.
Preferably, in a kind of above-mentioned two-layer equation sponge vacuum sucker, the internal layer, middle layer and outer layer sequence from inside to outside
Affixed, the internal layer, middle layer, outer layer and rubber pad are annular shape, and the axial cross section of the rubber pad is wedge shape；It is described
The upper surface in internal layer and the middle layer is plane, and the lower end surface in the middle layer is equipped with inclination alpha, and inclination alpha is 10-20 °；The outer layer
Both ends of the surface be plane；The rubber pad is fixed in the outer layer lower end, and key groove is 1/2 α.
Preferably, in a kind of above-mentioned two-layer equation sponge vacuum sucker, described pumping adapter one end is connecting sleeve, separately
One end is grafting inner tube composition, is provided with connecting sleeve internal screw thread on the connecting sleeve inner wall, on the pumping standing tube outer wall
It is provided with the matched standpipe external screw thread of the connecting sleeve internal screw thread, the connecting sleeve and the pumping standpipe described in
Connecting sleeve internal screw thread is connected with the standpipe external screw thread, and second filter screen is pressed on the pumping riser top ends
On end face；The grafting outer wall of inner tube is equipped with and locks formula slot.
Preferably, it in a kind of above-mentioned two-layer equation sponge vacuum sucker, is provided with outside connecting tube in the connection pipe outer wall
Screw thread, be provided on the internal layer inner wall with the matched internal layer internal screw thread of the connecting tube external screw thread, the connecting tube with it is described
Internal layer is connected by the connecting tube external screw thread with the internal layer internal screw thread.
Preferably, in a kind of above-mentioned two-layer equation sponge vacuum sucker, the floor is provided with four pieces, is evenly distributed on institute
It states between pumping standpipe side and the cover board top surface.
Preferably, in a kind of above-mentioned two-layer equation sponge vacuum sucker, the internal layer, the middle layer and the outer layer it is upper
It holds Nian Jie with the bottom surface of the cover board.
Preferably, in a kind of above-mentioned two-layer equation sponge vacuum sucker, the pumping adapter, the cover board, the rib
Plate, the connecting tube and the pumping standpipe are all made of aluminum alloy material and are made.
Preferably, in a kind of above-mentioned two-layer equation sponge vacuum sucker, the middle layer and the outer layer are all made of butyronitrile rubber
Glue foam sponge is made.
Preferably, in a kind of above-mentioned two-layer equation sponge vacuum sucker, the internal layer and the rubber pad are all made of butyronitrile
Rubber is made.
Preferably, in a kind of above-mentioned two-layer equation sponge vacuum sucker, first filter screen and second filter screen
Flange be all made of nitrile rubber and be made, strainer is metal filter screen, and the first filter screen screen size is 40 mesh；It is described
Second filter screen screen size is 200 mesh.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides a kind of two-layer equation sponges
Vacuum chuck, present invention employs the absorption of the lips side formula of sponge and nitrile rubber, both have that foam seal was good, quality is soft
It is soft, not damaging contact surface the features such as, and have the characteristics that nitrile rubber sucker is wear-resisting, oil resistant, while the sucker on lips side is big
The generation for reducing sucker gas leakage greatly, is readily applicable to the absorption of rough surface.
Present invention employs double-filtration, and filter cloth edge material is nitrile rubber, and this set is to play filtering miscellaneous
Also the port sealed is being needed to play sealing function while matter, is not only extending the service life of sucker but also improved sucker
Air-tightness, it is ensured that sucker reliably works for a long time.
The configuration of the present invention is simple can be recycled, production cost can be greatly reduced, in industrial and agricultural production and daily life
In can be used widely.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is perspective view of the invention
Fig. 2 is cross-sectional view of the invention
Fig. 3 is the cross-sectional view for being evacuated adapter
Fig. 4 is the half sectional view of extraction sector
Fig. 5 is the cross-sectional view of sucker ontology
Fig. 6 is the top view of the first filter screen.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of two-layer equation sponge vacuum sucker, it is more coarse and can that absorption surface can be stablized
Can fall off the product of sundries, while ensure that sucker reliably works for a long time.
In conjunction with attached drawing 1-6, the invention discloses a kind of two-layer equation sponge vacuum suckers, including sucker ontology and setting to inhale
Extraction sector on disk ontology；
Wherein sucker ontology includes the first filter screen 11 and the internal layer 12 set gradually from inside to outside, middle layer 13 and outer layer
14；Wherein 12 inner wall bottom of internal layer is provided with the ring-shaped step 15 of protrusion, and the first filter screen 11 is mounted on ring-shaped step 15；Outside
14 bottom of layer are provided with rubber pad 16；
Extraction sector includes cover board 21, floor 22, connecting tube 23, pumping standpipe 24, pumping adapter 25 and the second filtering
Net 26；Its cover plate 21 is covered above sucker ontology；Connecting tube 23 is connected to 21 bottom of cover board, and connecting tube 23 protrudes into internal layer 12
It is connect with internal layer 12, and the first filter screen 11 is pressed on ring-shaped step 15；Pumping 24 one end of standpipe is mounted on the top of cover board 21
Portion, and be connected to connecting tube 23, floor 22 is connected between pumping 24 side of standpipe and 21 top surface of cover board；Adapter 25 is evacuated to pacify
Mounted in pumping 24 other end of standpipe, the second filter screen 26 is mounted between pumping adapter 25 and pumping standpipe 24.
Internal layer 12, middle layer 13 and the outer layer 14 that sucker ontology of the present invention is set gradually from inside to outside use lips side formula
Absorption has preferable leakproofness and not damaging contact surface, while the sucker on lips side greatly reduces sucker gas leakage
Occur, be readily applicable to the absorption of rough surface, uses double-filtration, extend the service life of sucker, it is ensured that sucker is long
Time reliably works.
In order to further optimize the above technical scheme, internal layer 12, middle layer 13 and outer layer 14 from inside to outside sequence affixed, internal layer
12, middle layer 13, outer layer 14 and rubber pad 16 are annular shape, and the axial cross section of rubber pad 16 is wedge shape；Internal layer 12 is in
The upper surface of layer 13 is plane, and the lower end surface in middle layer 13 is equipped with inclination alpha, and inclination alpha is 10-20 °；The both ends of the surface of outer layer 14 are flat
Face；Rubber pad 16 is fixed in 14 lower end of outer layer, and key groove is 1/2 α.
In order to further optimize the above technical scheme, pumping 25 one end of adapter is connecting sleeve 251, and the other end is grafting
Inner tube 252 forms, and connecting sleeve internal screw thread is provided on 251 inner wall of connecting sleeve, is evacuated on 24 outer wall of standpipe and is provided with and connects
The matched standpipe external screw thread of female connector pipe internal screw thread, connecting sleeve 251 and pumping standpipe 24 pass through connecting sleeve internal screw thread and standpipe
External screw thread connection, and the second filter screen 26 is pressed on the end face on pumping 24 top of standpipe；252 outer wall of grafting inner tube is equipped with
Formula slot is locked, formula slot is locked and is wedge groove and is open towards connecting sleeve 251, when tracheae is plugged in grafting inner tube 252, by
In channel opening towards connecting sleeve 251, so can prevent tracheae from loosening or exiting.
In order to further optimize the above technical scheme, connecting tube external screw thread is provided on 23 outer wall of connecting tube, in internal layer 12
It is provided on wall and passes through connecting tube external screw thread and interior with the matched internal layer internal screw thread of connecting tube external screw thread, connecting tube 23 and internal layer 12
Layer internal screw thread connection.
In order to further optimize the above technical scheme, floor 22 is provided with four pieces, is evenly distributed on pumping 24 side of standpipe
Between 21 top surface of cover board.
In order to further optimize the above technical scheme, the bottom surface of the upper end of internal layer 12, middle layer 13 and outer layer 14 and cover board 21
Bonding.
In order to further optimize the above technical scheme, adapter 25, cover board 21, floor 22, connecting tube 23 and pumping are evacuated
Standpipe 24 is all made of aluminum alloy material and is made.
In order to further optimize the above technical scheme, middle layer 13 and outer layer 14 are all made of nitrile rubber foam sponge and are made.
In order to further optimize the above technical scheme, internal layer 12 and rubber pad 16 are all made of nitrile rubber and are made.
In order to further optimize the above technical scheme, the flange of the first filter screen 11 and the second filter screen 26 is all made of butyronitrile
Rubber is made, and strainer is metal filter screen, and 11 screen size of the first filter screen is 40 mesh；Second filter screen, 26 screen size is
200 mesh.
The course of work of the invention is as follows:
It is connect on vacuum generator step 1: pumping adapter 25 is connected to.
Adsorption production surface is needed step 2: sucker ontology is placed into, and applies appropriate pressure and sponge is become
Shape is close to product surface.
Step 3: starting vacuum generator, makes to be evacuated a degree of negative pressure of vacuum of generation in standpipe 24, completes absorption.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of two-layer equation sponge vacuum sucker, which is characterized in that including sucker ontology and be arranged on the sucker ontology
Extraction sector；
Wherein the sucker ontology includes the first filter screen and the internal layer set gradually from inside to outside, middle layer and outer layer；Wherein
Internal layer inner wall bottom is provided with the ring-shaped step of protrusion, and first filter screen is mounted on the ring-shaped step；It is described
Outer bottom is provided with rubber pad；
The extraction sector includes cover board, floor, connecting tube, pumping standpipe, pumping adapter and the second filter screen；It is wherein described
Cover plate lid is above the sucker ontology；The connecting tube is connected to the cover board bottom, and the connecting tube protrudes into the internal layer
In connect with the internal layer, and first filter screen is pressed on the ring-shaped step；Pumping standpipe one end installation
It is connected at the top of the cover board, and with the connecting tube, the floor is connected to the pumping standpipe side and the cover board top
Between face；The pumping adapter is mounted on the pumping standpipe other end, and second filter screen is mounted on the pumping and turns
Between connector and the pumping standpipe.
2. a kind of two-layer equation sponge vacuum sucker according to claim 1, which is characterized in that the internal layer, middle layer and outer
Sequence is affixed from inside to outside for layer, and the internal layer, middle layer, outer layer and rubber pad are annular shape, and the axial direction of the rubber pad
Section is wedge shape；The upper surface in the internal layer and the middle layer is plane, and the lower end surface in the middle layer is equipped with inclination alpha, and inclination alpha is
10-20°；The both ends of the surface of the outer layer are plane；The rubber pad is fixed in the outer layer lower end, and key groove is 1/2 α.
3. a kind of two-layer equation sponge vacuum sucker according to claim 2, which is characterized in that described pumping adapter one end
For connecting sleeve, the other end is grafting inner tube composition, is provided with connecting sleeve internal screw thread, the pumping on the connecting sleeve inner wall
It is provided on gas standing tube outer wall and the matched standpipe external screw thread of the connecting sleeve internal screw thread, the connecting sleeve and the pumping
Standpipe is connected by the connecting sleeve internal screw thread with the standpipe external screw thread, and second filter screen is pressed on the pumping
On the end face of gas riser top ends；The grafting outer wall of inner tube is equipped with and locks formula slot.
4. a kind of two-layer equation sponge vacuum sucker according to claim 3, which is characterized in that set in the connection pipe outer wall
Be equipped with connecting tube external screw thread, be provided on the internal layer inner wall with the matched internal layer internal screw thread of the connecting tube external screw thread, it is described
Connecting tube is connect with the internal layer by the connecting tube external screw thread and the internal layer internal screw thread.
5. a kind of two-layer equation sponge vacuum sucker according to claim 1, which is characterized in that the floor is provided with four
Block is evenly distributed between the pumping standpipe side and the cover board top surface.
6. a kind of two-layer equation sponge vacuum sucker according to claim 1, which is characterized in that the internal layer, the middle layer
It is Nian Jie with the bottom surface of the cover board with the upper end of the outer layer.
7. a kind of two-layer equation sponge vacuum sucker according to claim 1, which is characterized in that the pumping adapter, institute
Cover board, the floor, the connecting tube and the pumping standpipe is stated to be all made of aluminum alloy material and be made.
8. a kind of two-layer equation sponge vacuum sucker according to claim 1, which is characterized in that the middle layer and the outer layer
Nitrile rubber foam sponge is all made of to be made.
9. a kind of two-layer equation sponge vacuum sucker according to claim 1, which is characterized in that the internal layer and the rubber
Pad is all made of nitrile rubber and is made.
10. a kind of two-layer equation sponge vacuum sucker according to claim 1, which is characterized in that first filter screen and
The flange of second filter screen is all made of nitrile rubber and is made, and strainer is metal filter screen, the first filter screen sieve pore
Having a size of 40 mesh；The second filter screen screen size is 200 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910356459.8A CN110014449B (en) | 2019-04-29 | 2019-04-29 | Double-deck sponge vacuum chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910356459.8A CN110014449B (en) | 2019-04-29 | 2019-04-29 | Double-deck sponge vacuum chuck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110014449A true CN110014449A (en) | 2019-07-16 |
| CN110014449B CN110014449B (en) | 2024-03-22 |
Family
ID=67192872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910356459.8A Active CN110014449B (en) | 2019-04-29 | 2019-04-29 | Double-deck sponge vacuum chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110014449B (en) |
Citations (8)
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|---|---|---|---|---|
| JP2002192492A (en) * | 2000-12-25 | 2002-07-10 | Juki Corp | Suction nozzle, retaining part of suction nozzle, and electronic component mount device having suction nozzle and retaining part |
| CN103112010A (en) * | 2013-02-05 | 2013-05-22 | 厦门大学 | Vacuum sucker |
| WO2014112037A1 (en) * | 2013-01-15 | 2014-07-24 | 株式会社メイコー | Reduced pressure adhesion device |
| CN204524712U (en) * | 2015-04-09 | 2015-08-05 | 吉林大学 | A kind of irregular flexible gasket dot matrix sucker conformal automatic Picking assembly machine |
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| CN207387691U (en) * | 2017-11-07 | 2018-05-22 | 苏州吉尼尔机械科技有限公司 | Sponge sucker |
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| CN209986966U (en) * | 2019-04-29 | 2020-01-24 | 吉林大学 | Double-layer sponge vacuum chuck |
-
2019
- 2019-04-29 CN CN201910356459.8A patent/CN110014449B/en active Active
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|---|---|---|---|---|
| JP2002192492A (en) * | 2000-12-25 | 2002-07-10 | Juki Corp | Suction nozzle, retaining part of suction nozzle, and electronic component mount device having suction nozzle and retaining part |
| WO2014112037A1 (en) * | 2013-01-15 | 2014-07-24 | 株式会社メイコー | Reduced pressure adhesion device |
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| CN204524712U (en) * | 2015-04-09 | 2015-08-05 | 吉林大学 | A kind of irregular flexible gasket dot matrix sucker conformal automatic Picking assembly machine |
| CN205419076U (en) * | 2016-02-02 | 2016-08-03 | 深圳市越疆科技有限公司 | Vacuum aspiration device and robot |
| CN207404719U (en) * | 2017-10-26 | 2018-05-25 | 永安建兴工贸有限公司 | A kind of belt vacuum sucker transports panel assembly |
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Non-Patent Citations (1)
| Title |
|---|
| 陈幸; 郭钟华; 李小宁; 孙中圣; 滕燕: "颗粒物塑形负压吸盘的设计与研究", 《液压与气动》, pages 123 - 126 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110014449B (en) | 2024-03-22 |
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