CN208868953U - EMS vacuum suction improves structure - Google Patents
EMS vacuum suction improves structure Download PDFInfo
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- CN208868953U CN208868953U CN201821731569.5U CN201821731569U CN208868953U CN 208868953 U CN208868953 U CN 208868953U CN 201821731569 U CN201821731569 U CN 201821731569U CN 208868953 U CN208868953 U CN 208868953U
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- vacuum
- logic
- chuck
- unidirectional
- pump
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- 238000001179 sorption measurement Methods 0.000 claims abstract description 15
- 230000002401 inhibitory effect Effects 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
EMS vacuum suction improves structure, including unidirectional vacuum pump, logic vacuum chuck and vacuum brake, unidirectional vacuum pump is connect by vacuum pipe with multiple logic vacuum chucks, and vacuum brake is fixed on the vacuum pipe that unidirectional vacuum pump passes through between logic vacuum chuck；The unidirectional vacuum pump includes the vacuum pump being sequentially connected in series, vacuum check valve, the first vacuum pressure switch, vacuum switching valve；The logic vacuum chuck includes the vacuum chuck being sequentially connected in series, the second vacuum pressure switch, vacuum logical valve；The utility model controls the absorption of sucker with simple gas circuit principle, the length of tracheae in reduction system, optimizes the layout of gas circuit, and adsorption effect is ideal, stablizes.
Description
Technical field
The utility model belongs to EMS pipeline field, and especially a kind of EMS vacuum suction improves structure.
Background technique
EMS pipeline, which is mainly used between either inside or workshop and workshop, conveys various equipment or components, realizes
In the production line between each station by a series of similar polishings of conveying workpieces, the process such as welding and assembly, in automobile
Industrial application is extensive.
Currently, the automatic carriage on EMS pipeline carries air compression station+air accumulator+vacuum generator mode to meet sucker
The adsorption function of suspender, however in actually using, because sucker suspender air consumption is big, it is past that existing EMS carries air compression station+air accumulator
Toward the limitation for being limited to space, cause adsorption effect undesirable, unstable, while complicated gas circuit generates a large amount of tracheae, shadow
Ring the layout of EMS trolley entirety.
Summary of the invention
The utility model provides a kind of EMS vacuum suction and improves structure, solves that sucker suspender air consumption is big, absorption effect
The problem that fruit is unstable and layout is complicated.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: EMS vacuum suction improves structure, special
Sign is: including unidirectional vacuum pump, logic vacuum chuck and vacuum brake, unidirectional vacuum pump is patrolled by vacuum pipe with multiple
Vacuum chuck connection is collected, logic vacuum chuck can generate vacuum adsorption force by unidirectional vacuum pump, and logic vacuum chuck is for pressing down
Vacuum adsorption force processed reduces, and vacuum brake is fixed on unidirectional vacuum pump and passes through vacuum pipe between logic vacuum chuck
On, vacuum brake is used for the vacuum adsorption force destroyed in logic vacuum chuck；The unidirectional vacuum pump includes being sequentially connected in series
Vacuum pump, vacuum check valve, the first vacuum pressure switch, vacuum switching valve, vacuum check valve is for avoiding pump oil from backflowing to true
In empty set system, whether the vacuum pressure that the first vacuum pressure switch detection vacuum pump generates reaches setting value；The logic vacuum
Sucker includes the vacuum chuck being sequentially connected in series, the second vacuum pressure switch, vacuum logical valve, and the second vacuum pressure switch is for examining
Survey whether the vacuum pressure entered in vacuum chuck reaches setting value, vacuum logical valve is used to inhibit the vacuum pressure in vacuum chuck
Power reduces.
Above-mentioned technical proposal is further limited, the vacuum pipe between the unidirectional vacuum pump and logic vacuum chuck
It is equipped with vacuum filter, vacuum filter is used for the pollutant of filter logic vacuum chuck sucking.
Above-mentioned technical proposal is further limited, the vacuum brake includes the air admission valve being sequentially connected in series, breaks
Bad flow throttle valve, air admission valve are used to destroy the vacuum pressure entered in vacuum chuck, destroy flow throttle valve for controlling
System enters the vacuum flow in air admission valve；This structure ensure that the working efficiency of logic vacuum chuck, also avoid vacuum
It is lost too much, there is protective effect to vacuum system.
The utility model has the advantages that the utility model realizes the absorption function of sucker suspender using vacuum pump and relevant vacuum component
Can, the quantity of automatic carriage vehicle group is reduced, the construction and use cost of pipeline are reduced, solves existing mobile air compression station+storage
The phenomenon that air consumption existing for the suction type of gas tank is big, adsorption effect is undesirable, unstable is controlled with simple gas circuit principle
The absorption of sucker processed, the length of tracheae, optimizes the layout of gas circuit in reduction system.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is that EMS vacuum suction applies the main view on automatic carriage.
Fig. 3 is the left view of Fig. 2.
Specific embodiment
As shown in Figure 1, EMS vacuum suction improves structure, including unidirectional vacuum pump, logic vacuum chuck and vacuum breaking
Device, unidirectional vacuum pump are connect by vacuum pipe with multiple logic vacuum chucks, and logic vacuum chuck passes through unidirectional vacuum pump energy
Vacuum adsorption force is generated, for logic vacuum chuck for inhibiting vacuum adsorption force to reduce, vacuum brake is fixed on unidirectional vacuum pump
By the way that on the vacuum pipe between logic vacuum chuck, vacuum brake is used for the vacuum suction destroyed in logic vacuum chuck
Power；
As shown in Figure 1, the unidirectional vacuum pump includes the vacuum pump 1 being sequentially connected in series, vacuum check valve 2, the first vacuum pressure
Power switch 3, vacuum switching valve 4, vacuum check valve is for avoiding pump oil from backflowing to vacuum system, the inspection of the first vacuum pressure switch
Survey whether the vacuum pressure that vacuum pump generates reaches setting value；
As shown in Figure 1, the logic vacuum chuck include the vacuum chuck 5 being sequentially connected in series, the second vacuum pressure switch 6,
Vacuum logical valve 7, the second vacuum pressure switch are used to detect whether the vacuum pressure entered in vacuum chuck reaches setting value, very
Empty logical valve is for inhibiting the vacuum pressure in vacuum chuck to reduce；
As shown in Figure 1, the vacuum pipe between the unidirectional vacuum pump and logic vacuum chuck is equipped with vacuum filter
8, vacuum filter is used for the pollutant of filter logic vacuum chuck sucking；
As shown in Figure 1, the vacuum brake includes the air admission valve 9 being sequentially connected in series, destroys flow throttle valve 10, very
Empty destructive valve is used to destroy the vacuum pressure entered in vacuum chuck, destroys flow throttle valve for controlling and enters air admission valve
Interior vacuum flow；
The utility model substitutes common air compression station+air accumulator as power source using vacuum pump, makes original four vehicles group
Or three vehicle group become three vehicle groups or two vehicle groups, reduce cost by reducing vehicle group, improve the Operating ettectiveness of EMS pipeline, vacuum
Check valve and two vacuum pressure switch the stability of duplicate protection vacuum and have detection property, vacuum logic in air-channel system
Valve can also be even if having the sucker of non-sorption state, but the reduction because that can inhibit vacuum pressure for multiple vacuum chucks in the same old way
Absorption of workpieces is kept, after completing absorption work, need to only give air admission valve one signal, completes vacuum breaker operation, absorption movement
Terminate.
Working principle: as shown in Figures 2 and 3, EMS vacuum suction system is transferred on automatic carriage 11, by automatic carriage
Control system 12 controlled.Vacuum pump and vacuum check valve are opened simultaneously, and the first vacuum pressure switch detects vacuum pump and produces
Raw vacuum pressure is opened after reaching setting value, and vacuum switching valve is normal open shape for opening or closing gas circuit, vacuum filter
State, vacuum logical valve is holddown, after the vacuum pressure that the second vacuum pressure switch detection vacuum pump generates reaches setting value
It opens, vacuum adsorption force is generated in vacuum chuck；When the workpiece of vacuum chuck absorption needs blanking, air admission valve is opened, very
Vacuum adsorption force in suction disk reduces, and workpiece is detached from vacuum chuck；Under the inhibiting effect of vacuum logical valve, air admission valve
After closing, vacuum chuck can directly adsorb next workpiece.
Vacuum pressure switch is the switch for detecting vacuum pressure；When vacuum pressure is not up to setting value, at switch
In off-state.When vacuum pressure switch reaches setting value, switch in an ON state, issues electric signal, and control vacuum is inhaled
Attached mechanism action.When vacuum system has that leakage, sucker be damaged or the reasons such as bleed pressure changes and it is big to influence vacuum pressure
Hour, the safe and reliable work of vacuum system can be guaranteed by loading onto vacuum pressure switch.
The effect of vacuum logical valve: the reduction of vacuum pressure can also be inhibited when 1) without workpiece；2) change workpiece does not need
Handover operation；3) common vacuum logical valve is Japan's SMC vacuum logical valve, model ZP2V-A5-05.
Air admission valve is a kind of safety valve, is mainly used in container or pipeline, run because of system in pipeline or container or
Stop and generates negative pressure or when vacuum is stepped up, which can be automatically turned on, and destroy vacuum effect, make pipeline and other equipment not
To phenomena such as generating flat, crack, to protect the safety of equipment.
Component described in this specification and electric control part do not elaborate, belong to common sense well known in the art.
Claims (3)
1.EMS vacuum suction improves structure, it is characterised in that: including unidirectional vacuum pump, logic vacuum chuck and vacuum brake,
Unidirectional vacuum pump is connect by vacuum pipe with multiple logic vacuum chucks, and logic vacuum chuck can be generated by unidirectional vacuum pump
Vacuum adsorption force, for inhibiting vacuum adsorption force to reduce, vacuum brake is fixed on unidirectional vacuum pump and passes through logic vacuum chuck
On vacuum pipe between logic vacuum chuck, vacuum brake is used for the vacuum adsorption force destroyed in logic vacuum chuck；
The unidirectional vacuum pump includes the vacuum pump being sequentially connected in series, vacuum check valve, the first vacuum pressure switch, vacuum switching valve, very
For empty check valve for avoiding pump oil from backflowing to vacuum system, the first vacuum pressure switch detects the vacuum pressure that vacuum pump generates
Whether setting value is reached；The logic vacuum chuck includes that the vacuum chuck being sequentially connected in series, the second vacuum pressure switch, vacuum are patrolled
Valve is collected, the second vacuum pressure switch is used to detect whether the vacuum pressure entered in vacuum chuck reaches setting value, vacuum logic
Valve is for inhibiting the vacuum pressure in vacuum chuck to reduce.
2. EMS vacuum suction improves structure according to claim 1, it is characterised in that: the unidirectional vacuum pump and logical truth
Vacuum pipe between suction disk is equipped with vacuum filter, and vacuum filter is used for the pollution of filter logic vacuum chuck sucking
Object.
3. EMS vacuum suction according to claim 1 or claim 2 improves structure, it is characterised in that: the vacuum brake include according to
The air admission valve of secondary concatenation destroys flow throttle valve, and air admission valve is used to destroy the vacuum pressure entered in vacuum chuck,
Flow throttle valve is destroyed to be used to control the vacuum flow entered in air admission valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821731569.5U CN208868953U (en) | 2018-10-24 | 2018-10-24 | EMS vacuum suction improves structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821731569.5U CN208868953U (en) | 2018-10-24 | 2018-10-24 | EMS vacuum suction improves structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208868953U true CN208868953U (en) | 2019-05-17 |
Family
ID=66470817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821731569.5U Active CN208868953U (en) | 2018-10-24 | 2018-10-24 | EMS vacuum suction improves structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208868953U (en) |
-
2018
- 2018-10-24 CN CN201821731569.5U patent/CN208868953U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: EMS vacuum adsorption improved structure Granted publication date: 20190517 Pledgee: Agricultural Bank of China Limited Shiyan Yunyang Branch Pledgor: HUBEI HANTANG INTELLIGENT SCI-TECH Co.,Ltd. Registration number: Y2024980001506 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |