CN207740338U - The vacuum air-channel system of sucker - Google Patents
The vacuum air-channel system of sucker Download PDFInfo
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- CN207740338U CN207740338U CN201721742311.0U CN201721742311U CN207740338U CN 207740338 U CN207740338 U CN 207740338U CN 201721742311 U CN201721742311 U CN 201721742311U CN 207740338 U CN207740338 U CN 207740338U
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- solenoid valve
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- air source
- sucker
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Abstract
The inlet end of a kind of vacuum air-channel system of sucker, including air source pretreatment unit, vacuum generator and the sucker group being formed in parallel by several vacuum cups, air source pretreatment unit connects air source, vacuum generator connecting sucker group；It further include the 3 position-5 way solenoid valve being set between air source pretreatment unit and vacuum generator, wherein, the P mouths of the outlet side connection 3 position-5 way solenoid valve of air source pretreatment unit, the B mouth connection vacuum generators of 3 position-5 way solenoid valve, the A mouth connecting suckers group of 3 position-5 way solenoid valve.The utility model replaces multiple two-position three way magnetic valves in traditional vacuum air-channel system by the way that a 3 position-5 way solenoid valve is arranged, the effective quantity for reducing solenoid valve setting, to reduce overall cost, reduce the complexity taken over, raising take over efficiency, and can prevent workpiece after dying or powering off from falling, safety in utilization is improved, dependable performance is stablized.
Description
Technical field
The utility model is related to automated production field, more particularly to a kind of vacuum air-channel system of sucker.
Background technology
Multiple two-position three way magnetic valves are generally required in existing big flow vacuum system gas circuit configuration, not only cost
Height, and take over complexity generally require experienced worker and carry out pipeline of plugging into, and be slightly accidentally easy for wrong；Such as
Shown in Fig. 1, a branch of air source pretreatment unit outlet side passes through a two-position three way list electric control pilot solenoid valve connecting sucker
Group, another branch are connected by a two-position three way list electric control pilot solenoid valve and the automatically controlled direct-acting electromagnetic valve of a two-position three way list
Sucker group is met, solenoid valve quantity is more needed for this vacuum air-channel system, causes of high cost, and take over complexity is high, takes over effect
Rate reduces；It is more complex additionally, due to taking over, so experienced worker is needed to operate, cost of labor is caused to increase.China
Patent document number CN205932897U disclosed a kind of vacuum cup self-sustaining system on 2 8th, 2017, specifically disclosed：
Including air supply processing equipment, vacuum generating device and vacuum cup group；The vacuum generating device includes vacuum solenoid, vacuum
Generator and check valve, the vacuum solenoid air inlet are connected with air supply processing equipment, vacuum electromagnetic valve air gate with it is described
The nozzle of vacuum generator is connected, and the vacuum inlet feeds of vacuum generator are connected with the outlet of check valve, the entrance of check valve and
Vacuum cup group is connected；An inflation solenoid valve, the inflation electricity are also associated between vacuum cup group and air supply processing equipment
Magnet valve air inlet is connected with air supply processing equipment, and gas outlet is connected with vacuum cup group.The air-channel system of the structure is provided with very
Empty solenoid valve and inflation solenoid valve, since the setting quantity of solenoid valve is more, leading to it, there are drawbacks described above, therefore, it is necessary to
It is further improved.
Utility model content
The purpose of the utility model is to provide a kind of simple and reasonable, at low cost, take over simple operation, take over efficiency
The vacuum air-channel system for promoting, effectivelying prevent the sucker that workpiece is fallen after dying or powering off, with overcome it is in the prior art not
Foot place.
By a kind of vacuum air-channel system of sucker of this purpose design, including air source pretreatment unit, vacuum generator
Air source, vacuum generator are connected with the inlet end of the sucker group being formed in parallel by several vacuum cups, air source pretreatment unit
Connecting sucker group；It is characterized in that：It further include the 3 position-5 way being set between air source pretreatment unit and vacuum generator
Solenoid valve, wherein the P mouths of the outlet side connection 3 position-5 way solenoid valve of air source pretreatment unit, the B mouths of 3 position-5 way solenoid valve
Connect vacuum generator, the A mouth connecting suckers group of 3 position-5 way solenoid valve.
The R1 mouths of the 3 position-5 way solenoid valve are respectively arranged with bolt plug with R2 mouthfuls.
Check valve is provided between the vacuum generator and sucker group, vacuum generator passes through check valve connecting sucker
Group.
The vacuum generator is connected with silencer.
The filter, pressure reducing valve and oil sprayer being sequentially connected in series are provided in the air source pretreatment unit, wherein mistake
Filter connects air source, and oil sprayer connects the P mouths of 3 position-5 way solenoid valve.
The 3 position-5 way solenoid valve is to seal solenoid valve in the double electric control pilots of 3 position-5 way.
The utility model replaces multiple two in traditional vacuum air-channel system by one 3 position-5 way solenoid valve of setting
Three-way magnetic valve, the effective quantity for reducing solenoid valve setting reduce the complexity taken over to reduce overall cost, improve
Take over efficiency, and can prevent workpiece after dying or powering off from falling, safety in utilization is improved, dependable performance is stablized.
Description of the drawings
Fig. 1 is the pneumatic diagram of existing vacuum air-channel system.
Fig. 2 is the pneumatic diagram of the vacuum air-channel system of the utility model.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 2, the vacuum air-channel system of this sucker, including air source pretreatment unit L1, vacuum generator A1 and by
The inlet end of the sucker group that six vacuum cup A2 are formed in parallel, air source pretreatment unit L1 connects air source P1, and vacuum occurs
Device A1 connecting suckers group；3 position-5 way solenoid valve V1 is provided between air source pretreatment unit L1 and vacuum generator A1,
In, the P mouths of the outlet side connection 3 position-5 way solenoid valve V1 of air source pretreatment unit L1, the B mouths of 3 position-5 way solenoid valve V1 are even
Meet vacuum generator A1, the A mouth connecting suckers group of 3 position-5 way solenoid valve V1.This structure is by being arranged 3 position-5 way solenoid valve
V1 effectively reduces cost instead of multiple solenoid valves in traditional vacuum air-channel system, reduces take over complexity, and raising is taken over
Efficiency prevents workpiece after dying or powering off from falling.
Furtherly, the R1 mouths of 3 position-5 way solenoid valve V1 are respectively arranged with bolt plug P3 with R2 mouthfuls.
Furtherly, check valve V2 is provided between vacuum generator A1 and sucker group, vacuum generator A1 passes through list
To valve V2 connecting suckers group, check valve V2 effectively avoids gas flow counterflow, it is ensured that the working performance of vacuum cup A2.
Furtherly, vacuum generator A1 is connected with silencer P2, is generated when effectively reduction vacuum generator A1 works
Noise reaches muting function.
Furtherly, the filter L2, pressure reducing valve L3 and oil being sequentially connected in series are provided in air source pretreatment unit L1
Day with fog L4, wherein filter L2 connection air sources, the P mouths of oil sprayer L4 connection 3 position-5 way solenoid valves V1；Filter L2, decompression
The cooperating of valve L3 and oil sprayer L4, pre-process air-flow, ensure system work well.
Furtherly, 3 position-5 way solenoid valve V1 is to seal solenoid valve in the double electric control pilots of 3 position-5 way.
Job description：
Working condition one：When this vacuum air-channel system does not work, 3 position-5 way solenoid valve V1 not give electric signal, three five
Three-way electromagnetic valve V1 stops at interposition, and the gas circuit at vacuum cup A2 is in interrupt status；
Working condition two：When vacuum air-channel system work makes vacuum cup A2 that absorption workpiece occur, 3 position-5 way electromagnetism
The sub-coil electrification of the lower parts valve V1, makes the action of 3 position-5 way solenoid valve V1 spools in bottom, is connected at this time with B mouthfuls for P mouthfuls, A mouthfuls of quilts
R1 mouthfuls of bolt plug P3 is blocked, and vacuum generator A1 work makes vacuum cup A2 carry out absorption workpiece；When dying, vacuum hair
Raw device A1 does not have air-flow by not vacuumizing, and under the action of check valve V2, adsorbs the vacuum in the vacuum cup A2 after workpiece
It is worth with lasting holding, workpiece is not fallen off；When power is off, 3 position-5 way solenoid valve V1 is restored to centre position, and A mouthfuls and B mouthfuls
It is cut off air-flow, vacuum generator A1 does not have air-flow by not vacuumizing, and under the action of check valve V2, adsorbs true after workpiece
Vacuum values in suction disk A2 are able to continue holding, and workpiece is not fallen off.
Working condition three：When vacuum cup A2 needs to unload workpiece vacuum breaker, partial line on 3 position-5 way solenoid valve V1
Circle electrification makes the action of 3 position-5 way solenoid valve V1 spools be in upper, is connected at this time with A mouthfuls for P mouthfuls, B mouthfuls are blocked up by R2 mouthfuls of bolt
Head P3 is blocked, and vacuum generator A1 is not vacuumized, and air-flow makes workpiece be detached from vacuum cup A2 by A mouthfuls of fracture vacuum pressures.
The basic principles and main features of the utility model have been shown and described in the above-mentioned preferred embodiment for the utility model
And the advantages of the utility model.Those skilled in the art should be recognized that the present utility model is not limited to the above embodiments, on
It states and only illustrates the principles of the present invention described in embodiment and specification, do not departing from the spirit and scope of the utility model
Under the premise of the utility model also has various changes and improvements, it is new that these changes and improvements both fall within this claimed practicality
Within the scope of type.The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (6)
1. a kind of vacuum air-channel system of sucker, including air source pretreatment unit (L1), vacuum generator (A1) and by several
The sucker group that vacuum cup (A2) is formed in parallel, the inlet end connection air source (P1) of air source pretreatment unit (L1), vacuum hair
Raw device (A1) connecting sucker group；It is characterized in that：Further include being set to air source pretreatment unit (L1) and vacuum generator
(A1) the 3 position-5 way solenoid valve (V1) between, wherein the outlet side of air source pretreatment unit (L1) connects 3 position-5 way electromagnetism
The P mouths of valve (V1), the B mouth connection vacuum generators (A1) of 3 position-5 way solenoid valve (V1), the A mouths of 3 position-5 way solenoid valve (V1)
Connecting sucker group.
2. the vacuum air-channel system of sucker according to claim 1, it is characterised in that：The 3 position-5 way solenoid valve (V1)
R1 mouths and R2 mouthfuls be respectively arranged with bolt plug (P3).
3. the vacuum air-channel system of sucker according to claim 2, it is characterised in that：The vacuum generator (A1) and suction
Check valve (V2) is provided between disk group, vacuum generator (A1) passes through check valve (V2) connecting sucker group.
4. the vacuum air-channel system of sucker according to claim 3, it is characterised in that：Vacuum generator (A1) connection
There is silencer (P2).
5. the vacuum air-channel system of sucker according to claim 4, it is characterised in that：The air source pretreatment unit (L1)
Inside it is provided with the filter (L2), pressure reducing valve (L3) and oil sprayer (L4) being sequentially connected in series, wherein filter (L2) connects gas
Source, oil sprayer (L4) connect the P mouths of 3 position-5 way solenoid valve (V1).
6. according to the vacuum air-channel system of any one of the claim 1-5 suckers, it is characterised in that：The 3 position-5 way electricity
Magnet valve (V1) is to seal solenoid valve in the double electric control pilots of 3 position-5 way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721742311.0U CN207740338U (en) | 2017-12-12 | 2017-12-12 | The vacuum air-channel system of sucker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721742311.0U CN207740338U (en) | 2017-12-12 | 2017-12-12 | The vacuum air-channel system of sucker |
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| Publication Number | Publication Date |
|---|---|
| CN207740338U true CN207740338U (en) | 2018-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721742311.0U Active CN207740338U (en) | 2017-12-12 | 2017-12-12 | The vacuum air-channel system of sucker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859684A (en) * | 2017-12-12 | 2018-03-30 | 广东利迅达机器人系统股份有限公司 | The vacuum air-channel system of sucker |
-
2017
- 2017-12-12 CN CN201721742311.0U patent/CN207740338U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859684A (en) * | 2017-12-12 | 2018-03-30 | 广东利迅达机器人系统股份有限公司 | The vacuum air-channel system of sucker |
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