CN210366591U - Raised vacuum chuck - Google Patents
Raised vacuum chuck Download PDFInfo
- Publication number
- CN210366591U CN210366591U CN201920608466.8U CN201920608466U CN210366591U CN 210366591 U CN210366591 U CN 210366591U CN 201920608466 U CN201920608466 U CN 201920608466U CN 210366591 U CN210366591 U CN 210366591U
- Authority
- CN
- China
- Prior art keywords
- hole cover
- air hole
- vacuum chuck
- air duct
- boss
- 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.)
- Withdrawn - After Issue
Links
- 239000012528 membrane Substances 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000000853 adhesive Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003302 ferromagnetic material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 241000252254 Catostomidae Species 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 241000545744 Hirudinea Species 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Landscapes
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model discloses a raised vacuum chuck, wherein the inner wall of a vertical pipe is provided with a raised upper retaining ring and a raised lower retaining ring, and an air hole cover is embedded between the upper retaining ring and the lower retaining ring; the top of the vertebral canal is connected with the outer wall of the vertical pipe, the vertebral canal is communicated with the vertical pipe, and the part of the vertical pipe, which is positioned outside the vertebral canal, is in a regular prism shape; the annular plate is fixedly connected to the bottom of the vertebral canal; the rib plate is connected between the inner wall of the vertebral canal and the top surface of the annular plate; the middle part of the air duct is provided with a positive prism boss, and the bottom of the positive prism boss is provided with a sealing boss; the air duct below the boss of the regular prism extends into a central hole formed in the air hole cover and is connected with the air hole cover, and the sealing boss is positioned in the central hole of the upper check ring; the elastic membrane is fixed at the bottom of the bonding plate, and the top of the bonding plate is fixedly connected with the bottom of the annular plate; the elastic membrane is a spherical membrane which is convex outwards. The utility model discloses a sucking disc membrane adopts protruding formula design, has overcome the electromagnetic type sucking disc and can only adsorb ferromagnetic material's shortcoming, has greatly improved vacuum chuck practicality under water.
Description
Technical Field
The utility model relates to a vacuum chuck technical field, more specifically the utility model relates to a protruding formula vacuum chuck that says so.
Background
In recent years, the development and utilization of ocean resources become a key point of the development of many countries and regions, engineering instruments applied to the sea bottom also become a key point of scientific research, and powerful tools are required for exploration and development in the fields of ocean resource development and utilization, sea bottom exploration, underwater engineering, underwater rescue, underwater production and the like. The suction cup has irreplaceable advantages as a common grabber and is an essential tool in various underwater projects. Most of the existing underwater suckers are electromagnetic suckers, and although the electromagnetic suckers have the advantages of being rapid in clamping, simple and convenient to operate, free of workpiece damage, free of deformation and the like, the electromagnetic suckers can only adsorb workpieces made of ferromagnetic materials and cannot reliably adsorb workpieces made of nonmagnetic materials (such as copper, aluminum and the like); most of the existing vacuum chucks cannot be used for underwater adsorption.
Therefore, how to provide a raised vacuum chuck for reliably adsorbing a non-magnetic material under water is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to under water and in the fluid environment traditional vacuum chuck's uncomfortable usefulness and electromagnet's limitation, the absorption principle of sucking disc provides a protruding formula vacuum chuck behind the leech, can be applied to well in the liquid environment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a raised vacuum chuck comprises an air duct, a chuck bracket and a chuck membrane, wherein the air duct is arranged at the top of the chuck bracket, and the chuck membrane is arranged at the bottom of the chuck bracket;
the sucker support comprises a support shell and an air hole cover embedded in the support shell; the bracket shell consists of a vertical pipe, a vertebral tube, a ribbed plate and an annular plate, wherein the inner wall of the vertical pipe is provided with a raised upper retaining ring and a raised lower retaining ring, the air hole cover is embedded between the upper retaining ring and the lower retaining ring and is attached to the inner wall of the vertical pipe; the top of the vertebral canal is connected with the outer wall of the riser, the vertebral canal is communicated with the riser, and the part of the riser, which is positioned outside the vertebral canal, is provided with a regular prism shape; the annular plate is fixedly connected to the bottom of the vertebral canal and is vertical to the axis of the vertebral canal; the rib plates are connected between the inner wall of the vertebral canal and the top surface of the annular plate;
a positive prism boss is arranged in the middle of the gas guide pipe, and a sealing boss is arranged at the bottom of the positive prism boss; the air guide pipe below the regular prism boss extends into a central hole formed in the air hole cover and is connected with the air hole cover, and the sealing boss is positioned in the central hole of the upper check ring;
the sucker membrane consists of an adhesive plate and an elastic membrane, the elastic membrane is fixed at the bottom of the adhesive plate, and the top of the adhesive plate is fixedly connected with the bottom of the annular plate; the elastic membrane is a spherical membrane protruding outwards.
Preferably, in the convex vacuum chuck, a gasket is arranged between the sealing boss and the air hole cover.
Preferably, in the above convex vacuum chuck, the air hole cover is annular, an air hole cover internal thread is arranged on the inner wall of the air hole cover, an air guide tube lower external thread matched with the air hole cover internal thread is arranged on the air guide tube below the sealing boss, and the air hole cover is connected with the air guide tube through the air hole cover internal thread and the air guide tube lower external thread, and presses the gasket on the air hole cover.
Preferably, in the above-mentioned raised vacuum chuck, the spherical radius r of the elastic membrane is 240-260mm, the maximum arc angle β is 14-18 °, the height h of the spherical projection is 3-6mm, and the included angle α between the tangent line at the connecting point of the projection and the plane is 5-10 °.
Preferably, in the above-mentioned raised vacuum chuck, the bottom of the bonding plate has an inclination angle of 2 α.
Preferably, in the above-mentioned raised vacuum chuck, the vertical tube, the vertebral canal, and the annular plate are of an integral structure, and the bonding plate and the elastic membrane are of an integral structure.
Preferably, in the above convex vacuum chuck, the air duct, the chuck support and the chuck membrane form a semi-closed structure with only a reserved opening of the air duct.
Preferably, in the above convex vacuum chuck, the air duct above the regular prism boss is provided with an external thread on the air duct.
Preferably, in the above-mentioned raised vacuum chuck, the sealing boss is a circular boss.
Preferably, in the convex vacuum chuck, the air duct and the air hole cover are made of aluminum alloy materials; the bracket shell is made of ABS plastic; the sucker membrane and the gasket are made of nitrile rubber.
According to the technical scheme, compare with prior art, the utility model provides a protruding formula vacuum chuck, the utility model discloses a sucking disc membrane adopts protruding formula design, and the mode that adopts protruding formula sucking disc membrane comes the laminating to adsorb the product surface, has completely cut off the possibility of vacuum generation equipment and liquid contact, and fine avoided the equipment damage that the vacuum apparatus intake leads to overcome the electromagnetic type sucking disc can only adsorb ferromagnetic material's shortcoming, greatly improved vacuum chuck practicality under water.
The utility model discloses a design theory derives from sucking disc behind the leech, and the process that the arch that the during operation was pressed through the sucking disc membrane flattens extrudes the liquid between sucking disc and the adsorbate surface, and the sucking disc membrane that flattens forms sealedly with the full laminating on product surface, bleeds to the sucking disc, forms the vacuum in the support shell, attracts the sucking disc membrane to break away from the product surface and produces the vacuum to this produces the adsorption affinity.
The utility model discloses be different from the design method of current industry sucking disc, have that the design is simple, the range of application is extensive, the cost expense is lower, can recycle etc. characteristics.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic perspective view of the airway tube.
Fig. 4 is a cross-sectional view of the suction cup holder.
Fig. 5 is a perspective sectional view of the sucker membrane.
Fig. 6 is a cross-sectional view of a sucker membrane.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses protruding formula vacuum chuck, the utility model discloses be different from the design method of current industry sucking disc, have characteristics such as the design is simple, the range of application is extensive, the cost expense is lower, can recycle.
Example 1
With the attached drawings 1-6, the utility model discloses a raised vacuum sucker, which comprises an air duct 1, a sucker bracket 2 and a sucker membrane 3, wherein the air duct 1 is arranged at the top of the sucker bracket 2, and the sucker membrane 3 is arranged at the bottom of the sucker bracket 2;
the sucker bracket 2 comprises a bracket shell 21 and an air hole cover 22 embedded in the bracket shell 21; the bracket shell 21 consists of a vertical pipe 211, a cone 212, a ribbed plate 213 and an annular plate 214, wherein the inner wall of the vertical pipe 211 is provided with a raised upper retaining ring 215 and a raised lower retaining ring 216, the air hole cover 22 is embedded between the upper retaining ring 215 and the lower retaining ring 216, and the air hole cover 22 is attached to the inner wall of the vertical pipe 211; the top of the vertebral canal 212 is connected with the outer wall of the vertical pipe 211, the vertebral canal 212 is communicated with the vertical pipe 211, and the part of the vertical pipe 211, which is positioned outside the vertebral canal 212, is provided with a regular prism shape; the annular plate 214 is fixedly connected to the bottom of the vertebral canal 212 and is perpendicular to the axis of the vertebral canal 212; ribs 213 are connected between the inner wall of the spine tube 212 and the top surface of the annular plate 214;
a positive prism boss 11 is arranged in the middle of the gas guide tube 1, and a sealing boss 12 is arranged at the bottom of the positive prism boss 11; the air duct 1 below the regular prism boss 11 extends into a central hole formed in the air hole cover 22 and is connected with the air hole cover 22, and the sealing boss 12 is positioned in the central hole of the upper retainer ring 215;
the sucker membrane 3 consists of an adhesive plate 31 and an elastic membrane 32, the elastic membrane 32 is fixed at the bottom of the adhesive plate 31, and the top of the adhesive plate 31 is fixedly connected with the bottom of the annular plate 214; the elastic membrane 32 is an outwardly convex spherical membrane.
In order to further optimize the above technical solution, a gasket 4 is disposed between the sealing boss 12 and the air hole cover 22.
In order to further optimize the technical scheme, the air hole cover 22 is annular, an air hole cover internal thread is arranged on the inner wall of the air hole cover 22, an air guide pipe lower external thread matched with the air hole cover internal thread is arranged on the air guide pipe 1 below the sealing boss 12, the air hole cover 22 is connected with the air guide pipe 1 through the air hole cover internal thread and the air guide pipe lower external thread, and the gasket 4 is tightly pressed on the air hole cover 22.
In order to further optimize the technical scheme, the spherical radius r of the elastic membrane 32 is 240-260mm, the maximum arc angle β is 14-18 degrees, the height h of the spherical protrusion is 3-6mm, and the included angle α between the tangent line of the connecting point of the protrusion and the plane is 5-10 degrees.
In order to further optimize the above technical solution, the bottom of the bonding plate 31 is provided with an inclination angle, and the size of the inclination angle is 2 α.
In order to further optimize the technical scheme, the stand pipe 211, the vertebral canal 212 and the annular plate 214 are of an integrated structure, and the bonding plate 31 and the elastic membrane 32 are of an integrated structure.
In order to further optimize the technical scheme, the air guide tube 1, the sucker bracket 2 and the sucker membrane 3 form a semi-closed structure with only a reserved opening of the air guide tube 1.
In order to further optimize the technical scheme, the air guide pipe 1 above the regular prism boss 11 is provided with external threads on the air guide pipe.
In order to further optimize the above technical solution, the sealing boss 12 is a circular boss.
In order to further optimize the technical scheme, the air duct 1 and the air hole cover 22 are made of aluminum alloy materials; the bracket shell is made of ABS plastic; the sucker membrane 3 and the gasket 4 are made of nitrile rubber.
In order to further optimize the solution, the ribs 213 are provided in six pieces, evenly distributed between the inner wall of the spinal canal 212 and the top surface of the annular plate 214.
In order to further optimize the technical scheme, the regular prism boss 11 is a regular hexagonal prism boss and can be twisted by a wrench, so that the air duct 1 is stably connected with the sucker bracket 2 through threads.
The working principle is as follows:
the first step is as follows: the air duct which passes through the upper part of the air duct 1 is externally threaded and connected to an exhaust tube of external vacuum-pumping equipment.
The second step is that: the sucker film 3 is placed on the surface of a product to be adsorbed, and the elastic film 32 is in contact with the surface of the product from the highest position of the protrusion because the external force is continuously applied to the sucker support 2, so that the whole elastic film 32 is completely attached to the surface of the product gradually.
The third step: starting external equipment to exhaust air, so that vacuum negative pressure of a certain degree is generated in the sucker support 2, the elastic membrane 32 is driven to be separated from the surface of the attached product from the center of the membrane by the vacuum negative pressure, and a certain vacuum negative pressure is formed between the elastic membrane 32 and the surface of the product to finish adsorption.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A raised vacuum chuck is characterized by comprising an air duct, a chuck bracket and a chuck membrane, wherein the air duct is arranged at the top of the chuck bracket;
the sucker support comprises a support shell and an air hole cover embedded in the support shell; the bracket shell consists of a vertical pipe, a vertebral tube, a ribbed plate and an annular plate, wherein the inner wall of the vertical pipe is provided with a raised upper retaining ring and a raised lower retaining ring, the air hole cover is embedded between the upper retaining ring and the lower retaining ring and is attached to the inner wall of the vertical pipe; the top of the vertebral canal is connected with the outer wall of the riser, the vertebral canal is communicated with the riser, and the part of the riser, which is positioned outside the vertebral canal, is provided with a regular prism shape; the annular plate is fixedly connected to the bottom of the vertebral canal and is vertical to the axis of the vertebral canal; the rib plates are connected between the inner wall of the vertebral canal and the top surface of the annular plate;
a positive prism boss is arranged in the middle of the gas guide pipe, and a sealing boss is arranged at the bottom of the positive prism boss; the air guide pipe below the regular prism boss extends into a central hole formed in the air hole cover and is connected with the air hole cover, and the sealing boss is positioned in the central hole of the upper check ring;
the sucker membrane consists of an adhesive plate and an elastic membrane, the elastic membrane is fixed at the bottom of the adhesive plate, and the top of the adhesive plate is fixedly connected with the bottom of the annular plate; the elastic membrane is a spherical membrane protruding outwards.
2. The raised vacuum chuck as claimed in claim 1, wherein a gasket is disposed between the sealing boss and the vent cover.
3. The raised vacuum chuck as claimed in claim 2, wherein the air hole cover is ring-shaped, and the inner wall of the air hole cover is provided with an inner air hole cover thread, the air duct below the sealing boss is provided with an outer air duct thread matching the inner air hole cover thread, the air hole cover is connected with the air duct via the inner air hole cover thread and the outer air duct thread, and the gasket is pressed on the air hole cover.
4. The vacuum chuck as claimed in claim 1, wherein the spherical radius r of the elastic membrane is 240-260mm, the maximum arc angle β is 14-18 °, the height h of the spherical protrusion is 3-6mm, and the included angle α between the tangent line at the connection point of the protrusion and the plane is 5-10 °.
5. The vacuum chuck as claimed in claim 4, wherein the bottom of the adhesive plate has an inclination angle of 2 α.
6. The raised vacuum chuck as claimed in claim 1, wherein the stem, the spinal canal, and the annular plate are formed as a single piece, and the adhesive plate and the elastic membrane are formed as a single piece.
7. The raised vacuum chuck as claimed in claim 1, wherein the air duct, the chuck holder and the chuck membrane form a semi-closed structure with only a pre-opened air duct.
8. The raised vacuum chuck as claimed in claim 1, wherein the air duct above the regular prism boss is provided with an external thread on the air duct.
9. The raised vacuum chuck as claimed in claim 1, wherein said sealing protrusion is a circular protrusion.
10. The raised vacuum chuck as claimed in claim 2, wherein the air duct and the air hole cover are made of aluminum alloy; the bracket shell is made of ABS plastic; the sucker membrane and the gasket are made of nitrile rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608466.8U CN210366591U (en) | 2019-04-29 | 2019-04-29 | Raised vacuum chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608466.8U CN210366591U (en) | 2019-04-29 | 2019-04-29 | Raised vacuum chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210366591U true CN210366591U (en) | 2020-04-21 |
Family
ID=70259787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920608466.8U Withdrawn - After Issue CN210366591U (en) | 2019-04-29 | 2019-04-29 | Raised vacuum chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210366591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110054073A (en) * | 2019-04-29 | 2019-07-26 | 吉林大学 | A kind of convex type vacuum chuck |
| CN113911893A (en) * | 2021-11-05 | 2022-01-11 | 中国船舶重工集团公司第七二五研究所 | Controllable underwater bonding device |
-
2019
- 2019-04-29 CN CN201920608466.8U patent/CN210366591U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110054073A (en) * | 2019-04-29 | 2019-07-26 | 吉林大学 | A kind of convex type vacuum chuck |
| CN110054073B (en) * | 2019-04-29 | 2023-12-15 | 吉林大学 | Raised vacuum chuck |
| CN113911893A (en) * | 2021-11-05 | 2022-01-11 | 中国船舶重工集团公司第七二五研究所 | Controllable underwater bonding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200421 Effective date of abandoning: 20231215 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200421 Effective date of abandoning: 20231215 |