CN103899589B - Mixed-flow cylinder assembly - Google Patents
Mixed-flow cylinder assembly Download PDFInfo
- Publication number
- CN103899589B CN103899589B CN201410148009.7A CN201410148009A CN103899589B CN 103899589 B CN103899589 B CN 103899589B CN 201410148009 A CN201410148009 A CN 201410148009A CN 103899589 B CN103899589 B CN 103899589B
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- Prior art keywords
- cylinder
- air
- mounting holes
- hole
- base
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- 238000007789 sealing Methods 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Abstract
The present invention relates to a kind of mixed-flow cylinder assembly, it comprise air cylinder base, multiple be arranged on air cylinder base side by side cylinder, be slidably arranged in the piston in cylinder block and be fixed on the return pull bar of piston; The correspondence that is used for that described air cylinder base is provided with multiple through air cylinder base upper and lower sides is installed the cylinder mounting holes of each cylinder and runs through the airflow connection hole being communicated with each cylinder mounting holes successively, the one end in airflow connection hole is closed, the other end opening the Unidirectional relief formula outlet valve be provided with for air inlet and exhaust; Each cylinder is provided with for making the cavity be positioned at below piston be communicated with the inlet hole of ventilating with the cylinder mounting holes outside cylinder on the sidewall that it is corresponding with cylinder mounting holes; The underpart that described return pull bar is placed on outside cylinder reaches below air cylinder base through cylinder mounting holes.The present invention can improve the sealing of cylinder, makes the air pressure inside and outside cylinder block constant.
Description
Technical field
The present invention relates to a kind of textile field, particularly a kind of mixed-flow cylinder assembly.
Background technique
At present, the cylinder assembly that loom uses is all be connected in turn by rapid pipe joint and tracheae by multiple independent cylinder body, and each cylinder will be furnished with one-way exhaust valve, not only attended operation comparatively bothers, and cost is higher, and connects firmly unstable, easy gas leakage, sealing is poor.
Summary of the invention
The object of the present invention is to provide a kind of mixed-flow cylinder assembly, it connects multiple cylinder by an air cylinder base and synchronously carries out air inlet and exhaust work, only need be equipped with a Unidirectional relief formula outlet valve, an one-way exhaust valve need not be configured separately by each cylinder, not only attended operation is convenient and simple, greatly reduce costs, and the sealing of energy raising cylinder much of that, make the air pressure inside and outside cylinder block constant.
For achieving the above object, the present invention is achieved in that a kind of mixed-flow cylinder assembly, it comprise air cylinder base, multiple be arranged on air cylinder base side by side cylinder, be slidably arranged in the piston in cylinder block and be fixed on the return pull bar of piston; The correspondence that is used for that described air cylinder base is provided with multiple through air cylinder base upper and lower sides is installed the cylinder mounting holes of each cylinder and runs through the airflow connection hole being communicated with each cylinder mounting holes successively, the one end in airflow connection hole is closed, the other end opening the Unidirectional relief formula outlet valve be provided with for air inlet and exhaust; Each cylinder is provided with for making the cavity be positioned at below piston be communicated with the inlet hole of ventilating with the cylinder mounting holes outside cylinder on the sidewall that it is corresponding with cylinder mounting holes; The underpart that described return pull bar is placed on outside cylinder reaches below air cylinder base through cylinder mounting holes.
In order to better realize object of the present invention, the present invention has done following further improvement, further optimized project is: described cylinder mounting holes forms with the interior threaded hole being positioned at hypomere by being positioned at epimere cylindrical hole, the lower end of described cylinder is provided with and is positioned at below annular airflow groove and is used for the external thread part that is connected with interior threaded hole, described airflow connection hole is run through with interior cylindrical hole and is communicated with, and is also provided with the O RunddichtringO between annular airflow groove and external thread part between the bottom of described cylinder and interior cylindrical hole.The outside thread of cylinder lower end is connected can seals locking with the internal thread on air cylinder base, and O RunddichtringO can prevent that gas leak phenomenon occurs further.
Further optimized project is: the position that described cylinder is corresponding with cylinder mounting holes and corresponding with airflow connection hole at it is provided with the annular airflow groove being convenient to air current flow around cylinder periphery wall, and described inlet hole is located in annular airflow groove.Groove and pore can be convenient to gas and flow in cylinder block.
Further optimized project is: the bottom of described cylinder is also provided with and arranges around cylinder periphery wall and annular jackscrew between O RunddichtringO joint and external thread part installs groove, and the side of described air cylinder base is provided with for making jackscrew from outside to inside laterally through air cylinder base and the annular jackscrew held out against to cylinder installs the jackscrew mounting hole in groove.Holding out against cylinder with jackscrew can prevent cylinder from loosening, and improves the stability of cylinder, the dismounting of convenient cylinder.
Further optimized project is: the upper and lower correspondence in side of described air cylinder base is provided with many groups and is used for the mounting hole on fixing body mounted externally for air cylinder base.Easily described mixed-flow cylinder assembly can be arranged on Weaving device by mounting hole.
Further optimized project is: one end of described Unidirectional relief formula outlet valve is arranged in the opening end in airflow connection hole, and the other end of Unidirectional relief formula outlet valve is provided with the exhaust port that the inlet hole and being used for for air inlet is vented.Described Unidirectional relief formula outlet valve is the outlet valve being realized exhaust by the balance of air pressure, only need install an outlet valve, decrease the quantity of outlet valve.
Compared to prior art, the present invention has the following advantages:
(1) mixed-flow cylinder assembly of the present invention adopts and multiple cylinder is arranged on an air cylinder base, synchronous air inlet and the exhaust of multiple cylinder is realized by the cylinder mounting holes on air cylinder base and air-flow intercommunicating pore, only need employing Unidirectional relief formula outlet valve, decrease the quantity of outlet valve, greatly reduce cost.
(2) cylinder of the present invention and air cylinder base adopt and are threaded, side jackscrew holds out against, cylinder and each parts easy accessibility, the stability of connection can not only be improved, reduce costs, and significantly improve the sealing of cylinder, make the air pressure inside and outside cylinder block constant, thus ensure that the stability of spinstry.
Accompanying drawing explanation
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the overall structure schematic diagram of mixed-flow cylinder assembly of the present invention.
Fig. 2 is the decomposition texture schematic diagram of mixed-flow cylinder assembly of the present invention.
Fig. 3 is the air cylinder base structural representation of mixed-flow cylinder assembly of the present invention.
Symbol description in figure: 1, cylinder, 11, inlet hole, 12, annular airflow groove, 13, external thread part, 14, jackscrew installs groove; 2, jackscrew; 3, return pull bar; 4, air cylinder base, 41, cylinder mounting holes, 411, interior cylindrical hole, 412, interior threaded hole, 42, airflow connection hole, 43, jackscrew mounting hole, 44, mounting hole; 5, Unidirectional relief formula outlet valve, 51, inlet hole, 52, exhaust port.
Embodiment
Specific embodiment is as follows:
Please refer to shown in Fig. 1-3, a kind of mixed-flow cylinder assembly, it comprise air cylinder base 4, multiple be arranged on air cylinder base 4 side by side cylinder 1, be slidably arranged in the piston in cylinder 1 body and be fixed on the return pull bar 3 of piston; The correspondence that is used for that described air cylinder base 4 is provided with multiple through air cylinder base 4 upper and lower sides is installed the cylinder mounting holes 41 of each cylinder 1 and runs through the airflow connection hole 42 being communicated with each cylinder mounting holes 41 successively, the one end in airflow connection hole 42 is closed, the other end opening the Unidirectional relief formula outlet valve 5 be provided with for air inlet and exhaust; Each cylinder 1 is provided with for making the cavity be positioned at below cylinder 1 inner carrier be communicated with the inlet hole 11 of ventilating with the cylinder mounting holes 41 outside cylinder 1 on the sidewall that it is corresponding with cylinder mounting holes 41; The underpart that described return pull bar 3 is placed on outside cylinder 1 reaches below air cylinder base 4 through cylinder mounting holes 41.
The position that described cylinder 1 is corresponding with cylinder mounting holes 41 and corresponding with airflow connection hole 42 at it is provided with the annular airflow groove 12 being convenient to air current flow around cylinder 1 periphery wall, and described inlet hole 11 is located in annular airflow groove 12.Described cylinder mounting holes 41 forms with the interior threaded hole 412 being positioned at hypomere by being positioned at epimere cylindrical hole 411, the lower end of described cylinder 1 is provided with and is positioned at below annular airflow groove 12 and is used for the external thread part 13 that is connected with interior threaded hole 412, described airflow connection hole 42 is run through with interior cylindrical hole 411 and is communicated with, and is also provided with the O RunddichtringO between annular airflow groove 12 and external thread part 13 between the bottom of described cylinder 1 and interior cylindrical hole 411.The bottom of described cylinder 1 is also provided with and arranges around cylinder 1 periphery wall and annular jackscrew between O RunddichtringO joint and external thread part 13 installs groove 14, and the side of described air cylinder base 4 is provided with for making jackscrew 2 from outside to inside laterally through air cylinder base 4 and the annular jackscrew held out against to cylinder 1 installs the jackscrew mounting hole 43 in groove 14.
The upper and lower correspondence in side of described air cylinder base 4 is provided with many groups and is used for the mounting hole 44 on fixing body mounted externally for air cylinder base 4.One end of described Unidirectional relief formula outlet valve 5 is arranged in the opening end in airflow connection hole 41, and the other end of Unidirectional relief formula outlet valve 5 is provided with the exhaust port 52 that the inlet hole 51 and being used for for air inlet is vented.
The cylinder body of the cylinder of mixed-flow cylinder assembly of the present invention is that stainless steel material is made, and can not break during use; Each cylinder is a separate component, and the outside thread of cylinder lower end is connected with the internal thread on air cylinder base and is locked together, and is provided with O RunddichtringO to prevent gas leak phenomenon; Side jackscrew holds out against, and prevents cylinder from loosening, the dismounting of convenient like this cylinder.Air cylinder base is drilled with an even air-flow through hole along its length, it can all connections of all cylinders be contained on air cylinder base, the Unidirectional relief outlet valve that pressurized air is installed through air cylinder base end face flows to each cylinder, therefore the quantity of outlet valve is multiplely kept to one by original, the tracheae be connected to each other also eliminates, and decreases the phenomenon of gas leakage; Unidirectional relief outlet valve can make the pressure of each cylinder remain stable when machine operation.
The working principle of mixed-flow cylinder assembly of the present invention is as follows: when pulled down return pull bar 3, piston is with regard to the air-flow of compression cylinder 1 cylinder body, flow to the airflow connection hole 42 in the middle of air cylinder base 4 by the hole below cylinder 1, unnecessary air pressure is discharged through a Unidirectional relief formula outlet valve 5; When unclamping return pull bar 3, air pressure is come in from Unidirectional relief formula outlet valve 5, and same principle air pressure flows to each cylinder 1, promotes piston upwards, piston can be made to move back and forth to realize driving mechanism motion object in cylinder 1.
Above-mentioned embodiment is just explained in detail technological scheme of the present invention, and the present invention has more than and is only confined to above-described embodiment, and every any improvement according to the principle of the invention or replacement, all should within protection scope of the present invention.
Claims (4)
1. a mixed-flow cylinder assembly, is characterized in that: it comprise air cylinder base (4), multiple be arranged on air cylinder base (4) side by side cylinder (1), be slidably arranged in the piston in cylinder (1) body and be fixed on the return pull bar (3) of piston; The correspondence that is used for that described air cylinder base (4) is provided with multiple through air cylinder base (4) upper and lower sides is installed the cylinder mounting holes (41) of each cylinder (1) and runs through the airflow connection hole (42) being communicated with each cylinder mounting holes (41) successively, the one end in airflow connection hole (42) is closed, the other end opening the Unidirectional relief formula outlet valve (5) be provided with for air inlet and exhaust; Each cylinder (1) is provided with for making the cavity be positioned at below cylinder (1) inner carrier be communicated with the inlet hole (11) of ventilating with cylinder (1) cylinder mounting holes outward (41) on the sidewall that it is corresponding with cylinder mounting holes (41); described return pull bar (3) is placed on cylinder (1) underpart outward and reaches air cylinder base (4) below through cylinder mounting holes (41), the position that described cylinder (1) is corresponding with cylinder mounting holes (41) and corresponding with airflow connection hole (42) at it is provided with the annular airflow groove (12) being convenient to air current flow around cylinder (1) periphery wall, described inlet hole (11) is located in annular airflow groove (12), described cylinder mounting holes (41) is made up of the interior threaded hole (412) being positioned at epimere cylindrical hole (411) and being positioned at hypomere, the lower end of described cylinder (1) is provided with and is positioned at annular airflow groove (12) below and is used for the external thread part (13) that is connected with interior threaded hole (412), described airflow connection hole (42) is run through with interior cylindrical hole (411) and is communicated with, the O RunddichtringO be positioned between annular airflow groove (12) and external thread part (13) is also provided with between the bottom of described cylinder (1) and interior cylindrical hole (411).
2. mixed-flow cylinder assembly according to claim 1, it is characterized in that: the bottom of described cylinder (1) is also provided with and arranges around cylinder (1) periphery wall and the annular jackscrew be positioned between O RunddichtringO joint and external thread part (13) installs groove (14), the side of described air cylinder base (4) is provided with for making jackscrew (2) from outside to inside laterally through air cylinder base (4) and the annular jackscrew held out against to cylinder (1) installs the jackscrew mounting hole (43) in groove (14).
3. mixed-flow cylinder assembly according to claim 1 and 2, is characterized in that: the upper and lower correspondence in side of described air cylinder base (4) is provided with many groups and is used for the mounting hole (44) on air cylinder base (4) fixing body mounted externally.
4. mixed-flow cylinder assembly according to claim 1 and 2, it is characterized in that: one end of described Unidirectional relief formula outlet valve (5) is arranged in the opening end of airflow connection hole (41), the other end of Unidirectional relief formula outlet valve (5) is provided with the exhaust port (52) that the inlet hole (51) and being used for for air inlet is vented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410148009.7A CN103899589B (en) | 2014-04-14 | 2014-04-14 | Mixed-flow cylinder assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410148009.7A CN103899589B (en) | 2014-04-14 | 2014-04-14 | Mixed-flow cylinder assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103899589A CN103899589A (en) | 2014-07-02 |
| CN103899589B true CN103899589B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410148009.7A Expired - Fee Related CN103899589B (en) | 2014-04-14 | 2014-04-14 | Mixed-flow cylinder assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103899589B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2370319A (en) * | 2000-11-18 | 2002-06-26 | Passenger Lift Services Ltd | Single-feed tandem cylinder |
| DE10141752C1 (en) * | 2001-08-29 | 2003-03-06 | Rexroth Mecman Gmbh | Pneumatic cylinder device e.g. for locking mechanism, has individual pressure cylinders directly coupled together perpendicular to their longitudinal axes |
| CN103212542A (en) * | 2013-05-06 | 2013-07-24 | 广东顺德三扬科技有限公司 | Zipper puller screening device |
| CN203868021U (en) * | 2014-04-14 | 2014-10-08 | 长乐万达纺织机械有限公司 | Mixed-flow type air cylinder device |
-
2014
- 2014-04-14 CN CN201410148009.7A patent/CN103899589B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2370319A (en) * | 2000-11-18 | 2002-06-26 | Passenger Lift Services Ltd | Single-feed tandem cylinder |
| DE10141752C1 (en) * | 2001-08-29 | 2003-03-06 | Rexroth Mecman Gmbh | Pneumatic cylinder device e.g. for locking mechanism, has individual pressure cylinders directly coupled together perpendicular to their longitudinal axes |
| CN103212542A (en) * | 2013-05-06 | 2013-07-24 | 广东顺德三扬科技有限公司 | Zipper puller screening device |
| CN203868021U (en) * | 2014-04-14 | 2014-10-08 | 长乐万达纺织机械有限公司 | Mixed-flow type air cylinder device |
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| Publication number | Publication date |
|---|---|
| CN103899589A (en) | 2014-07-02 |
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Granted publication date: 20160120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |