CN109178932A - Vacuum absorption device and its big width shell - Google Patents
Vacuum absorption device and its big width shell Download PDFInfo
- Publication number
- CN109178932A CN109178932A CN201811392881.0A CN201811392881A CN109178932A CN 109178932 A CN109178932 A CN 109178932A CN 201811392881 A CN201811392881 A CN 201811392881A CN 109178932 A CN109178932 A CN 109178932A
- Authority
- CN
- China
- Prior art keywords
- shell
- suction chamber
- reinforcing rib
- width
- big width
- 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.)
- Pending
Links
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 41
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 12
- 230000006872 improvement Effects 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
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
- B65G47/918—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers with at least two picking-up heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of big width shells of vacuum absorption device, the shell (1) is hollow extrudate, the inside of the shell (1) is formed with the suction chamber (11) of the length direction extension along shell (1), the bottom surface of the shell (1) is provided with several ventholes (12) for being connected to suction chamber (11), the inside of the shell (1) extends to form the reinforcing rib (13) that suction chamber (11) is separated at least two sub- suction chambers in the width direction along its length, the opening (14) for being connected to two adjacent sub- suction chambers is provided on the reinforcing rib (13).The present invention is under the premise of the absorption bottom surface for providing larger width and preferable structural strength, it is ensured that adsorption efficiency high as far as possible and does not increase cost excessively.The invention also discloses a kind of vacuum absorption devices including above-mentioned big width shell.
Description
Technical field
The invention belongs to the technical fields of vacuum crawl, and in particular to a kind of vacuum absorption device and its big width shell.
Background technique
It requires to use mobile capture apparatus on storage, logistics and baling line, capture apparatus is equipped with vacuum suction
Device, vacuum absorption device form a provisional sealing space after contacting with absorbate body, by taking away or thin
Air inside sealing space generates internal and external pressure difference to adsorb object, by the mobile position needed of object.
In the related technology, the vacuum generator of vacuum absorption device uses jet type vacuum generator tube, jet type vacuum hair
Raw pipe is mounted in a shell, and shell is cuboid, and inside is suction chamber, and the bottom surface of shell is provided with several and is connected to suction
The venthole of air cavity is provided with sealing element on the bottom surface of shell, if being provided on the sealing element corresponding with each venthole
Dry absorption through-hole.The inlet end of jet type vacuum generator tube and outlet side are arranged in hull outside, jet type vacuum generator tube
Using compressed air by wherein projecting high-speed jet, volume siphons away the gas in suction chamber, forms the suction chamber very low true
Reciprocal of duty cycle, the absorption through-hole on sealing element are formed simultaneously very low vacuum degree to adsorb workpiece.
In the application scenarios of vacuum absorption device, it is sometimes desirable to adsorb the workpiece of larger width, vacuum suction fills at this time
Set the adsorption plane for needing to have larger width.In order to guarantee the bottom surface entirety adsorption capacity of shell, it is both needed in the entire bottom surface of shell
It arranges venthole, such as to increase adsorption plane width, it is necessary to increase the width of shell, and in order to guarantee the intensity of shell, shell
Height be also required to accordingly increase, but the suction chamber of enclosure interior so also can correspondingly increase, and the increase of suction chamber can make
Time needed for the formation and releasing of vacuum degree increases, and the absorption and release time that will cause workpiece in this way increase, and can reduce true
The working efficiency of suction adsorption device.Therefore, the shell of big width, height must be made relatively small, to minimize air-breathing
The volume of chamber.
Because extrudate have many advantages, such as it is at low cost, light-weight, be easy to seal, compact-sized, the shell of vacuum absorption device
Body preferably uses extrudate.It is limited to extrusion forming process, the sectional dimension in any width direction of extrudate is all
It is consistent, when the width of profile is excessive and height is smaller, to guarantee its structural strength, it is necessary in the intermediate setting of extrudate
Reinforcing rib.But increased reinforcing rib again can be divided into enclosure interior several independent and not interconnected cavity, in order to protect
The bottom surface entirety adsorption capacity of shell is demonstrate,proved, a vacuum generator, this nothing can only be set in the intracorporal each cavity of shell again in this way
The doubtful cost that can greatly increase vacuum absorption device.For these reasons, the vacuum absorption device of extrudate case type
Width is usually no more than 135mm.For the workpiece for adsorbing larger width, it is common practice that play multiple vacuum absorption device assembly
Come, but still can greatly increase cost in this way.
Summary of the invention
A kind of vacuum absorption device and its big width are provided it is an object of the invention to avoid in the prior art insufficient
Shell provides the adsorption plane of big width under the premise of guarantee adsorption efficiency high as far as possible and not excessively increase cost.
The purpose of the present invention is achieved through the following technical solutions:
On the one hand, a kind of big width shell of vacuum absorption device is provided, the shell is hollow extrudate, the shell
The inside of body is formed with the suction chamber of the length direction extension along shell, and the bottom surface of the shell is provided with several and is connected to suction
The venthole of air cavity, the inside of the shell has extended to form along its length is separated into suction chamber at least two in the width direction
The reinforcing rib of a sub- suction chamber is provided with the opening for being connected to two adjacent sub- suction chambers on the reinforcing rib.
As a further improvement, the section gabarit of the shell is substantially rectangular in cross section, and the reinforcing rib connects the shell
Inner top surface and inner bottom surface.
As a further improvement, the reinforcing rib is at least item.
As a further improvement, the reinforcing rib is 2 or the even number item greater than 2, and each reinforcing rib is along the shell
Length direction center line it is symmetrical.
As a further improvement, the width of the sub- suction chamber of the housing central section is greater than the width of the sub- suction chamber of two sides
Degree.
As a further improvement, the end of reinforcing rib is arranged in described be open.
As a further improvement, the case inside be provided with along shell length direction extension upper fixing groove and/
Or lower fixing groove.
As a further improvement, the top surface of the shell is provided with the mounting groove of the length direction extension along shell.
The big width shell of vacuum absorption device provided by the invention, the shell are hollow extrudate, the shell
Inside be formed with along shell length direction extension suction chamber, the bottom surface of the shell is provided with several and is connected to air-breathing
The venthole of chamber, the inside of the shell has extended to form along its length is separated at least two for suction chamber in the width direction
The reinforcing rib of sub- suction chamber is provided with the opening for being connected to two adjacent sub- suction chambers on the reinforcing rib.Shell of the invention
Using hollow extrudate, reinforcing rib is arranged in intermediate in extrudate, passes through between each sub- suction chamber and is arranged on reinforcing rib
Open communication, only need so wherein a sub- suction chamber one vacuum generator is set, can be realized and each height is inhaled
The vacuum suction of air cavity, in addition, reinforcing rib can increase the structural strength of shell, the width of extrudate can be made very big and high
Degree can be made smaller, can minimize the volume of suction chamber in this way, guarantee adsorption efficiency high as far as possible.The present invention is providing
Under the premise of the absorption bottom surface of larger width and preferable structural strength, it is ensured that high as far as possible adsorption efficiency and not excessive
Increase cost.
On the other hand, the present invention also provides a kind of vacuum absorption devices, including big width shell as described above, the shell
The open-ended place of body is provided with end cap, and vacuum generator is provided at least one sub- suction chamber, and the vacuum generator is logical
Cross shell or end cap be in communication with the outside, sealing element is provided on the bottom surface of the shell, be provided on the sealing element with it is each
Several corresponding absorption through-holes of venthole.
As a further improvement, throttle valve and/or check-valves are provided in the venthole.
Vacuum absorption device provided by the invention is corresponding beneficial to effect due to that should have with above-mentioned big width shell
Fruit, therefore repeat no more.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is the schematic perspective view of the big width shell of vacuum absorption device.
Fig. 2 is the sectional view of the big width shell of vacuum absorption device.
Fig. 3 is the three-dimensional assembling schematic diagram of vacuum absorption device.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to make those skilled in the art more fully understand technical solution of the present invention
Applying example, the present invention is described in further detail, it should be noted that in the absence of conflict, embodiments herein and
Feature in embodiment can be combined with each other.
In conjunction with shown in Fig. 1 to Fig. 3, the big width shell of vacuum absorption device provided in an embodiment of the present invention, the shell 1
For hollow extrudate, preferably extrusion aluminum-type material, extrusion aluminum-type material can easily form card key, card slot, fixing groove, peace
Tankage, reinforcing rib etc., lower production costs.The section gabarit of the shell 1 is substantially rectangular in cross section, the length (width of shell 1 of rectangle
Degree) with the ratio between the width (height of shell 1) of rectangle it is greater than two.The inside of the shell 1 is formed with the length direction along shell 1
The suction chamber 11 of extension, the bottom surface of the shell 1 are provided with several ventholes 12 for being connected to suction chamber 11, the shell 1
Inside extend to form the reinforcing rib that suction chamber 11 is separated at least two sub- suction chambers in the width direction along its length
13, the opening 14 for being connected to two adjacent sub- suction chambers is provided on the reinforcing rib 13.The opening 14 is arranged in reinforcing rib
13 end, opening 14 machining can be formed after the molding of shell 1.One row's venthole 12 can also be arranged in reinforcing rib 13
Place is drilled to 13 certain depth of reinforcing rib and forms opening 14 when boring processing venthole 12.Shell of the invention uses hollow extrusion
Reinforcing rib 13 is arranged in die mould material, intermediate in extrudate, passes through the opening being arranged on reinforcing rib 13 between each sub- suction chamber
14 connections only need one vacuum generator of a sub- suction chamber setting wherein in this way, can be realized to each sub- suction chamber
Vacuum suction.In addition, reinforcing rib 13 can increase the structural strength of shell, the width of extrudate can be made very big and height
It can be made smaller, the volume of suction chamber 11 can be minimized in this way, guarantee adsorption efficiency high as far as possible.The embodiment of the present invention
Big width shell under the premise of the absorption bottom surface that larger width is provided and preferable structural strength, it is ensured that it is high as far as possible
Adsorption efficiency and do not increase cost excessively.
As further preferred embodiment, the reinforcing rib 13 connects the inner top surface and inner bottom surface of the shell 1, this
Sample can increase the structural strength of larger width shell as far as possible.The reinforcing rib 13 is 2, and the reinforcing rib 13 also may be greater than 2
Even number item, each reinforcing rib 13 is symmetrical along the center line of the length direction of the shell 1, the son at 1 middle part of the shell
The width of suction chamber is greater than the width of the sub- suction chamber of two sides, and a plurality of reinforcing rib 13 is arranged and will isolate one in the middle part of shell 1
Biggish sub- suction chamber, the sub- suction chamber at middle part can increase as much as possible larger width in this way for placing vacuum generator 3
Without the placement of influence vacuum generator 3 under the premise of the structural strength of shell.The inside of the shell 1 extends along its length
It is formed with the isolation bar 18 that the suction chamber of the inside of the shell 1 is separated out to separate cavities 19, the separate cavities 19 are located at described
The two sides of the internal upper part of shell 1.Separate cavities can effectively reduce the volume of suction chamber, it is possible to reduce gas aspiration, thus plus
The absorption of fast vacuum absorption device and rate of release.
As further preferred embodiment, the upper of the length direction extension along shell 1 is provided on the inside of the shell 1
Fixing groove 15, lower fixing groove 16.The top surface of the shell 1 is provided with the mounting groove 17 of the length direction extension along shell 1.It is upper solid
Determine slot 15, lower fixing groove 16, mounting groove 17 to be formed together in shell extrusion forming, upper fixing groove 15 and lower fixing groove 16 are used for
Fixed vacuum generator 3 or other component, mounting groove 17 are T-slot, are carried out for placing T-nut (sliding block) and external devices
Connection, it is convenient and efficient.
As shown in figure 3, the embodiment of the present invention also provides a kind of vacuum absorption device, including big width shell as described above
Body, the open-ended place of the shell 1 are provided with end cap 2, and the end cap 2 makes the open-ended sealing of shell 1 in shell 1
Portion forms the suction chamber of sealing.Vacuum generator 3 is provided at least one sub- suction chamber, vacuum generator 3 is empty using compression
Gas projects high-speed jet by jet pipe, and volume siphons away the gas in suction chamber, and the suction chamber is made to form very low vacuum degree, vacuum hair
The inlet end of raw device 3 and outlet side are connected to by end cap 2 or the air inlet on shell 1, gas vent with external air source and the external world.It is excellent
Choosing, the vacuum generator 3 is fixed on an end cap 2, it is convenient for the installation of vacuum generator 3 in this way, vacuum generator 3
Air inlet, the gas vent that inlet end and outlet side can also easily pass through on end cap 2 are connected to external air source and the external world.Institute
State and be provided with sealing element 4 on the bottom surface of shell 1, the sealing element 4 is rectangle, be attached at the outer bottom of shell 1, sealing element 4 with
The outer bottom size of shell 1 is adapted.Sealing element 4 is preferably sponge, is also possible to silica gel or rubber, is further preferably silicon
Glue foamed or rubber pange object.Several absorption through-holes 41 corresponding with each venthole 12 are provided on the sealing element 4,
Throttle valve and/or check-valves 5 are provided in the venthole 12.
When vacuum absorption device provided in an embodiment of the present invention works, add due to passing through between two adjacent sub- suction chambers
The opening 14 opened up in strengthening tendons 13 is interconnected, and vacuum generator 3 will can vacuumize together when aspirating in each sub- suction chamber, this
Air in each absorption through-hole 41 of the entire sealing element 4 of sample can be pumped in suction chamber, and each absorption through-hole is equivalent to
One sucker generates certain vacuum degree by the absorption through-hole that workpiece blocks, which will under the action of atmospheric pressure
Absorption of workpieces is lived.
Many details are elaborated in above description to facilitate a thorough understanding of the present invention, still, the present invention can be with
Implemented using other than the one described here other modes, it is thus impossible to be interpreted as limiting the scope of the invention.
In short, although the present invention lists above-mentioned preferred embodiment, although it should be noted that those skilled in the art
Member can carry out various change and remodeling, unless such change and modification deviate from the scope of the present invention, otherwise should all wrap
It includes within the scope of the present invention.
Claims (10)
1. a kind of big width shell of vacuum absorption device, which is characterized in that the shell (1) is hollow extrudate, described
The inside of shell (1) is formed with the suction chamber (11) of the length direction extension along shell (1), the bottom surface setting of the shell (1)
There are several to be connected to the venthole of suction chamber (11) (12), the inside of the shell (1) extended to form along its length by
Suction chamber (11) is separated into the reinforcing rib (13) of at least two sub- suction chambers in the width direction, is provided on the reinforcing rib (13)
It is connected to the opening (14) of two adjacent sub- suction chambers.
2. big width shell according to claim 1, it is characterised in that: the section gabarit generally square of the shell (1)
Shape, the reinforcing rib (13) connect the inner top surface and inner bottom surface of the shell (1).
3. big width shell according to claim 2, it is characterised in that: the reinforcing rib (13) is at least 2.
4. big width shell according to claim 3, it is characterised in that: the reinforcing rib (13) is 2 or the idol greater than 2
Several, each reinforcing rib (13) is symmetrical along the center line of the length direction of the shell (1).
5. big width shell according to claim 4, it is characterised in that: the width of the sub- suction chamber in the middle part of the shell (1)
Degree is greater than the width of the sub- suction chamber of two sides.
6. big width shell according to any one of claim 1 to 5, it is characterised in that: opening (14) setting exists
The end of reinforcing rib (13).
7. big width shell according to any one of claim 1 to 5, it is characterised in that: setting on the inside of the shell (1)
There are the upper fixing groove (15) and/or lower fixing groove (16) of the length direction extension along shell (1).
8. big width shell according to any one of claim 1 to 5, it is characterised in that: the top surface of the shell (1) is set
It is equipped with the mounting groove (17) of the length direction extension along shell (1).
9. a kind of vacuum absorption device, it is characterised in that: including big width shell such as described in any item of the claim 1 to 8,
The open-ended place of the shell (1) is provided with end cap (2), and vacuum generator (3), institute are provided at least one sub- suction chamber
It states vacuum generator (3) to be in communication with the outside by shell (1) or end cap (2), is provided with sealing element on the bottom surface of the shell (1)
(4), several absorption through-hole (41) corresponding with each venthole (12) are provided on the sealing element (4).
10. according to vacuum absorption device as claimed in claim 9, it is characterised in that: be provided with throttle valve in the venthole (12)
And/or check-valves (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811392881.0A CN109178932A (en) | 2018-11-21 | 2018-11-21 | Vacuum absorption device and its big width shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811392881.0A CN109178932A (en) | 2018-11-21 | 2018-11-21 | Vacuum absorption device and its big width shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109178932A true CN109178932A (en) | 2019-01-11 |
Family
ID=64940431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811392881.0A Pending CN109178932A (en) | 2018-11-21 | 2018-11-21 | Vacuum absorption device and its big width shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109178932A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368265A (en) * | 2018-11-21 | 2019-02-22 | 深圳市鼎达信装备有限公司 | Vacuum absorption device and its extruding shell |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2722432Y (en) * | 2004-06-29 | 2005-08-31 | 杨洪武 | Supporter in integrated hot-pipe radiator chamber |
| CN2765440Y (en) * | 2005-01-14 | 2006-03-15 | 杨洪武 | Plate type air heat pipe radiator |
| US20090040726A1 (en) * | 2007-08-09 | 2009-02-12 | Paul Hoffman | Vapor chamber structure and method for manufacturing the same |
| CN203343932U (en) * | 2013-07-31 | 2013-12-18 | 佛山市顺德区银美精工五金科技有限公司 | Vacuum absorption platform with honeycomb structure |
| CN206263813U (en) * | 2016-11-24 | 2017-06-20 | 东莞市智锵实业有限公司 | A kind of vacuum cup |
| CN108382853A (en) * | 2018-05-28 | 2018-08-10 | 深圳市鼎达信装备有限公司 | Vacuum absorption device and its shell |
| CN108443538A (en) * | 2018-06-13 | 2018-08-24 | 深圳市鼎达信装备有限公司 | Vacuum absorption device and its suction control valve |
| CN209038585U (en) * | 2018-11-21 | 2019-06-28 | 深圳市鼎达信装备有限公司 | Vacuum absorption device and its big width shell |
-
2018
- 2018-11-21 CN CN201811392881.0A patent/CN109178932A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2722432Y (en) * | 2004-06-29 | 2005-08-31 | 杨洪武 | Supporter in integrated hot-pipe radiator chamber |
| CN2765440Y (en) * | 2005-01-14 | 2006-03-15 | 杨洪武 | Plate type air heat pipe radiator |
| US20090040726A1 (en) * | 2007-08-09 | 2009-02-12 | Paul Hoffman | Vapor chamber structure and method for manufacturing the same |
| CN203343932U (en) * | 2013-07-31 | 2013-12-18 | 佛山市顺德区银美精工五金科技有限公司 | Vacuum absorption platform with honeycomb structure |
| CN206263813U (en) * | 2016-11-24 | 2017-06-20 | 东莞市智锵实业有限公司 | A kind of vacuum cup |
| CN108382853A (en) * | 2018-05-28 | 2018-08-10 | 深圳市鼎达信装备有限公司 | Vacuum absorption device and its shell |
| CN108443538A (en) * | 2018-06-13 | 2018-08-24 | 深圳市鼎达信装备有限公司 | Vacuum absorption device and its suction control valve |
| CN209038585U (en) * | 2018-11-21 | 2019-06-28 | 深圳市鼎达信装备有限公司 | Vacuum absorption device and its big width shell |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368265A (en) * | 2018-11-21 | 2019-02-22 | 深圳市鼎达信装备有限公司 | Vacuum absorption device and its extruding shell |
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