CN215160178U - Cylinder and vacuum suction integrated device - Google Patents
Cylinder and vacuum suction integrated device Download PDFInfo
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- CN215160178U CN215160178U CN202121320051.4U CN202121320051U CN215160178U CN 215160178 U CN215160178 U CN 215160178U CN 202121320051 U CN202121320051 U CN 202121320051U CN 215160178 U CN215160178 U CN 215160178U
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Abstract
The utility model belongs to the technical field of the industrial production technique and specifically relates to indicate a cylinder and vacuum suction integral type device, including cylinder body, extensible member and suction piece, the extensible member activity set up in the cylinder body, the extensible member is provided with the through-hole, suction piece warp the through-hole with the inside intercommunication of cylinder body, the cylinder body still is provided with and is used for the drive extensible member round trip movement's extending structure and be used for control suction piece absorbs or puts down the gas accuse structure of article. The utility model discloses the integration has extending structure and air control structure, makes a round trip to move in order to realize the effect to suction element linear drive by telescopic machanism drive extensible member to by the inside atmospheric pressure change of gas pocket structural control suction element in order to realize picking up or putting down the effect of article, compact structure, thereby be applicable to the limited occasion in space.
Description
Technical Field
The utility model belongs to the technical field of the industrial production technique and specifically relates to indicate a cylinder and vacuum suction integral type device.
Background
For the current industrial automation, it is normal to use a cylinder for linear driving and a suction cup for picking up the article. However, the vacuum chuck and the cylinder on the market are all independently separated, that is, the vacuum chuck does not have the telescopic function of the cylinder, and the cylinder does not have the adsorption function of the vacuum chuck. When the two are used simultaneously, the two can only be connected and installed together by other connecting pieces, so that the volume of the combined body is large, and the combined body is not suitable for occasions with limited installation space.
Disclosure of Invention
The utility model discloses problem to prior art provides a cylinder and vacuum suction integral type device, and compact structure just can realize pneumatics function of negative pressure adsorption in addition.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a pair of integral type device is absorb with vacuum to cylinder, including cylinder body, extensible member and suction piece, the extensible member activity set up in the cylinder body, the extensible member is provided with the through-hole, suction piece warp the through-hole with the inside intercommunication of cylinder body, the cylinder body still is provided with and is used for the drive extensible member round trip movement's extending structure and be used for control suction piece absorbs or puts down the gas accuse structure of article.
Further, extending structure includes first joint and elastic component, the lateral wall of extensible member be provided with be used for with the leak protection piece that the cylinder body was contradicted, first joint is used for external air supply and passes through air supply control the extensible member stretches out the cylinder body, the elastic component is used for forcing the extensible member withdrawal the cylinder body.
Further, extending structure includes that first joint and third connect, the lateral wall of extensible member be provided with be used for with the leak protection piece that the cylinder body is contradicted, first joint with the third connects all to be used for external air supply, first joint is used for letting in high-pressure gas in order to drive the extensible member stretches out the cylinder body, the third connects and is used for letting in high-pressure gas in order to drive the extensible member retraction the cylinder body.
Furthermore, the pneumatic control structure comprises a pneumatic control seat and a second joint, a abdicating channel is arranged in the pneumatic control seat, the telescopic piece is provided with an extending part, the through hole penetrates through the extending part and is communicated with the abdicating channel, and the telescopic piece is movably arranged in the abdicating channel; the second joint is used for being externally connected with an air source and controlling the suction piece to suck or put down articles through the through hole.
Preferably, a sealing element is arranged between the air control seat and the cylinder body.
Furthermore, the side wall of the telescopic piece is provided with a leakage-proof part, the leakage-proof part is sunken inwards to form a leakage-proof groove, and the leakage-proof piece is arranged in the leakage-proof groove.
Furthermore, the pneumatic control structure comprises a sealing ring and a gas blocking piece, an installation table is arranged in the through hole, the sealing ring is installed on the installation table, and the gas blocking piece is movably arranged in the through hole; the gas blocking piece is used for blocking the through hole when the first connector is filled with high-pressure gas, and opening the through hole when the first connector is filled with negative-pressure gas.
Preferably, the gas blocking piece includes the body and set up in the conflict portion of body lateral wall, conflict portion be used for with the sealing washer is contradicted, the body be provided with a plurality of be used for with the air channel of piece intercommunication is inhaled.
More preferably, the gas blocking piece further comprises a limiting block, the limiting block is arranged on the body, and the limiting block is used for abutting against the inner side wall of the through hole.
The utility model has the advantages that: the utility model discloses the integration has extending structure and air control structure, makes a round trip to move in order to realize the effect to suction element linear drive by telescopic machanism drive extensible member to by the inside atmospheric pressure change of gas pocket structural control suction element in order to realize picking up or putting down the effect of article, compact structure, thereby be applicable to the limited occasion in space.
Drawings
FIG. 1 is a schematic view of example 1.
FIG. 2 is a sectional view of example 1.
FIG. 3 is a schematic view of example 2.
FIG. 4 is a sectional view of example 2.
FIG. 5 is a schematic view of example 3.
FIG. 6 is a sectional view of example 3.
Fig. 7 is an exploded schematic view of the pneumatic control structure of embodiment 3.
Reference numerals: 1-cylinder body, 2-telescopic piece, 3-suction piece, 4-telescopic structure, 5-pneumatic control structure, 11-sealing piece, 21-through hole, 22-leakage-proof piece, 23-extension part, 24-leakage-proof part, 25-leakage-proof groove, 26-mounting table, 41-first joint, 42-elastic piece, 43-third joint, 51-pneumatic control seat, 52-second joint, 53-abdicating channel, 54-sealing ring, 55-air-blocking piece, 56-body, 57-conflict part, 58-vent groove and 59-limiting block.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1 and 2, this embodiment provides a cylinder and vacuum suction integral type device, including cylinder body 1, extensible member 2 and suction member 3, extensible member 2 activity set up in cylinder body 1, extensible member 2 is provided with through-hole 21, suction member 3 warp through-hole 21 with the inside intercommunication of cylinder body 1, cylinder body 1 still is provided with and is used for the drive extensible member 2 round trip movement's extending structure 4 and be used for control suction member 3 absorbs or puts down the gas accuse structure 5 of article.
The utility model discloses the integration has extending structure 4 and pneumatic control structure 5, makes a round trip to move in order to realize the effect to 3 sharp drives of piece of suction by extending mechanism drive extensible member 2 to by the effect that 3 inside atmospheric pressure changes of pore structure control suction piece pick up or put down article in order to realize, compact structure, thereby be applicable to the limited occasion in space.
In this embodiment, the telescopic structure 4 includes a first joint 41 and an elastic member 42, the side wall of the telescopic member 2 is provided with a leakage-proof member 22 for abutting against the cylinder body 1, the first joint 41 is used for externally connecting an air source and controlling the telescopic member 2 to extend out of the cylinder body 1 through the air source, and the elastic member 42 is used for forcing the telescopic member 2 to retract into the cylinder body 1.
In practical use, the elastic member 42 is a spring, the leakage-proof member 22 is a sealing rubber ring, and the leakage-proof member 22 is a sealing ring; that is, the first joint 41 is filled with high-pressure gas to control the expansion piece 2 to extend out of the cylinder body 1, so that the suction piece 3 arranged on the expansion piece 2 is pushed forward, and at the moment, the elastic piece 42 is compressed to deform; when the suction piece 3 is abutted to the article, the air control structure 5 inputs negative pressure gas into the suction piece 3, the article is picked up through the negative pressure, at the moment, the first connector 41 outputs high pressure gas outwards, the elastic piece 42 is not compressed and recovers deformation, and the effect of pushing the telescopic piece 2 back to the cylinder body 1 is realized.
In this embodiment, the pneumatic control structure 5 includes a pneumatic control seat 51 and a second joint 52, a abdicating channel 53 is provided in the pneumatic control seat 51, the extensible member 2 is provided with an extending portion 23, the through hole 21 penetrates through the extending portion 23 and is communicated with the abdicating channel 53, and the extensible member 2 is movably arranged in the abdicating channel 53; the second connector 52 is used for connecting an external air source and controlling the suction member 3 to suck up or put down articles through the through hole 21. The pneumatic control seat 51 is communicated with the cylinder body 1, specifically, the abdicating channel 53 is communicated with the inside of the cylinder body 1, the abdicating channel 53 is used for abdicating the extending part 23 of the telescopic piece 2, and the extending part 23 is mainly used for enabling the negative pressure gas input by the second connector 52 to enter the through hole 21 and not enter the cylinder body 1, so that the interference between the negative pressure gas and the high pressure gas is avoided.
Preferably, a sealing member 11 is disposed between the pneumatic control seat 51 and the cylinder 1. This sealing member 11 is used for further preventing high-pressure gas and negative pressure gas to take place to interfere except being used for preventing gas leakage, thereby has guaranteed the utility model discloses the reliability of action.
In this embodiment, the side wall of the extensible member 2 is provided with a leakage-proof portion 24, the leakage-proof portion 24 is recessed inwards to form a leakage-proof groove 25, and the leakage-proof member 22 is installed in the leakage-proof groove 25. Namely, the leak-proof member 22 is embedded in the extensible member 2, so that the reliability of gas sealing is ensured, the extensible member 2 is inevitably driven by high-pressure gas to extend out of the cylinder body 1, and the driving reliability is ensured.
Example 2
As shown in fig. 3 and 4, the present embodiment is different from embodiment 1 in that the telescopic structure 4 specifically includes: extending structure 4 includes first joint 41 and third joint 43, the lateral wall of extensible member 2 be provided with be used for with the leak protection piece 22 that cylinder body 1 contradicts, first joint 41 with the third joint 43 all is used for external air supply, first joint 41 is used for letting in high-pressure gas in order to drive extensible member 2 stretches out cylinder body 1, the third joint 43 is used for letting in high-pressure gas in order to drive extensible member 2 retraction cylinder body 1.
Compared with embodiment 1, the embodiment adopts double-channel gas supply similar to that of a traditional cylinder, namely when the extension of the telescopic part 2 needs to be controlled, the first joint 41 is communicated to input high-pressure gas, and the telescopic part 2 is forced to extend by the high-pressure gas; when the telescopic member 2 needs to be controlled to retract, the third joint 43 is connected to input high-pressure gas, at this time, the first joint 41 does not input high-pressure gas any more, namely, the high-pressure gas input through the third joint 43 forces the telescopic member 2 to retract into the cylinder body 1, and meanwhile, the first joint 41 discharges the high-pressure gas retracted previously, so that the effect of controlling the telescopic member 2 to retract is achieved.
In addition, other structures of this embodiment are substantially the same as those of embodiment 1, and are not described herein again.
Example 3
As shown in fig. 5 to 7, the telescopic structure 4 of the present embodiment is different from embodiment 1 in that the pneumatic control structure 5 specifically includes: the pneumatic control structure 5 comprises a sealing ring 54 and an air blocking piece 55, an installation table 26 is arranged in the through hole 21, the sealing ring 54 is installed on the installation table 26, and the air blocking piece 55 is movably arranged in the through hole 21; the gas blocking member 55 is used for blocking the through hole 21 when the first connector 41 is filled with high-pressure gas, and opening the through hole 21 when the first connector 41 is filled with negative-pressure gas.
That is, in the present embodiment, the first joint 41 is used as a common input port for high-pressure gas and negative-pressure gas, and the pneumatic control structure 5 functions like a one-way valve, and the specific operation mode is as follows: when the telescopic member 2 needs to be controlled to descend, high-pressure gas is introduced from the first connector 41, and the high-pressure gas can control the telescopic member 2 to descend and also force the gas blocking member 55 to descend to be abutted against the sealing ring 54, so that the suction member 3 is blocked and the elastic member 42 is compressed; after the extensible member 2 descends to enough height, first joint 41 switches and lets in negative pressure gas, stifled gas piece 55 is not contradicted in sealing washer 54 because of the change of cylinder body 1 internal gas pressure this moment, make the piece of intaking 3 switch on in passageway and the cylinder body 1, thereby let negative pressure gas can get into the piece of intaking 3 smoothly, the effect of picking up to the article has been realized, this moment because cylinder body 1 internal gas pressure changes and lets elastic component 42 can resume deformation, the realization lets the effect in the extensible member 2 withdrawal cylinder body 1 when picking up the article.
Preferably, the air blocking member 55 includes a body 56 and an abutting portion 57 disposed on a side wall of the body 56, the abutting portion 57 is used for abutting against the sealing ring 54, and the body 56 is provided with a plurality of vent grooves 58 for communicating with the suction member 3. The ventilation groove 58 is used for increasing the communication sectional area of the suction piece 3 and the channel when the abutting part 57 does not abut against the sealing ring 54, so that the suction piece 3 can be introduced with negative pressure gas as soon as possible to pick up the article, and the phenomenon that the suction piece 3 does not reliably pick up the article when the telescopic piece 2 retracts into the cylinder body 1 is avoided.
More preferably, the air blocking member 55 further includes a limiting block 59, the limiting block 59 is disposed on the body 56, and the limiting block 59 is configured to abut against an inner side wall of the through hole 21. This stopper 59 is used for letting stifled gas piece 55 can go up and down along through-hole 21 inner wall, and guarantees that the height that it goes up and down is not big to in time switch over the state and realize getting of article and put.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (9)
1. The utility model provides a cylinder and vacuum suction integral type device which characterized in that: including cylinder body, extensible member and suction, the extensible member activity set up in the cylinder body, the extensible member is provided with the through-hole, suction warp the through-hole with the inside intercommunication of cylinder body, the cylinder body still is provided with and is used for the drive extensible member round trip movement's extending structure and is used for control suction absorbs or puts down the gas accuse structure of article.
2. The integrated cylinder and vacuum suction device according to claim 1, wherein: the extending structure includes first joint and elastic component, the lateral wall of extensible member be provided with be used for with the leak protection piece that the cylinder body was contradicted, first joint is used for external air supply and passes through air supply control the extensible member stretches out the cylinder body, the elastic component is used for forcing the extensible member withdrawal the cylinder body.
3. The integrated cylinder and vacuum suction device according to claim 1, wherein: the extending structure includes that first joint and third connect, the lateral wall of extensible member be provided with be used for with the leak protection piece that the cylinder body was contradicted, first joint with the third connects all to be used for external air supply, first joint is used for letting in high-pressure gas in order to drive the extensible member stretches out the cylinder body, the third connects and is used for letting in high-pressure gas in order to drive the extensible member retraction the cylinder body.
4. The integrated cylinder and vacuum suction device according to any one of claims 1 to 3, wherein: the pneumatic control structure comprises a pneumatic control seat and a second joint, a abdicating channel is arranged in the pneumatic control seat, the telescopic piece is provided with an extending part, the through hole penetrates through the extending part and is communicated with the abdicating channel, and the telescopic piece is movably arranged in the abdicating channel; the second joint is used for being externally connected with an air source and controlling the suction piece to suck or put down articles through the through hole.
5. The integrated cylinder and vacuum suction device according to claim 4, wherein: and a sealing element is arranged between the air control seat and the cylinder body.
6. The integrated cylinder and vacuum suction device according to claim 2 or 3, wherein: the lateral wall of extensible member is provided with leak protection portion, leak protection portion is inside sunken to form the leak protection groove, the leak protection piece install in the leak protection groove.
7. The integrated cylinder and vacuum suction device according to claim 2, wherein: the pneumatic control structure comprises a sealing ring and a gas blocking piece, an installation table is arranged in the through hole, the sealing ring is installed on the installation table, and the gas blocking piece is movably arranged in the through hole; the gas blocking piece is used for blocking the through hole when the first connector is filled with high-pressure gas, and opening the through hole when the first connector is filled with negative-pressure gas.
8. The integrated cylinder and vacuum suction device according to claim 7, wherein: the gas blocking piece comprises a body and a conflict part arranged on the side wall of the body, the conflict part is used for conflicting with the sealing ring, and the body is provided with a plurality of vent grooves used for being communicated with the sucking piece.
9. The integrated cylinder and vacuum suction device according to claim 8, wherein: the gas blocking piece further comprises a limiting block, the limiting block is arranged on the body, and the limiting block is used for abutting against the inner side wall of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121320051.4U CN215160178U (en) | 2021-06-11 | 2021-06-11 | Cylinder and vacuum suction integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121320051.4U CN215160178U (en) | 2021-06-11 | 2021-06-11 | Cylinder and vacuum suction integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215160178U true CN215160178U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121320051.4U Active CN215160178U (en) | 2021-06-11 | 2021-06-11 | Cylinder and vacuum suction integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215160178U (en) |
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2021
- 2021-06-11 CN CN202121320051.4U patent/CN215160178U/en active Active
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