CN102788215B - The fast quick change of flowing medium send joint mechanism - Google Patents
The fast quick change of flowing medium send joint mechanism Download PDFInfo
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- CN102788215B CN102788215B CN201110129715.3A CN201110129715A CN102788215B CN 102788215 B CN102788215 B CN 102788215B CN 201110129715 A CN201110129715 A CN 201110129715A CN 102788215 B CN102788215 B CN 102788215B
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Abstract
The invention belongs to flowing medium to change and send piecing devices, the fast quick change being particularly applicable to gas, the liquid flowing medium a kind of flowing medium when mated condition between two separating components send joint mechanism; It is characterized in that: the knockdown joint of distribution several male and female heads of installing between the interface of parts first and parts second, its each male and female head combined joint is that selfsealings tool joint pin is pushed the SEALING FITTING be automatically integrally constituted in selfsealings female joint; Described each selfsealings tool joint pin is made up of public shell, guide ring, guiding cover, piston, screw thread interstage sleeve, spring first, seal ring and back-up ring, and described each self-packing female joint is made up of female shell, sleeve, push rod, spring second and seal ring.The present invention not only has reasonable in design, compact structure, and has selfsealings, No leakage, is convenient to manufacture, installs and the feature such as handling safety is reliable.
Description
Technical field
The invention belongs to flowing medium to change and send piecing devices, the fast quick change being particularly applicable to gas, the liquid flowing medium a kind of flowing medium when mated condition between two separating components send joint mechanism.
Background technique
At present, in miscellaneous machining of metals equipment, usually because of processing and the needs of automatic operation, require that installing adapts to process occasion dynamically on above-mentioned process equipment, the fast quick change being equipped with different flowing mediums send joint mechanism, if planomiller is adapt to different dynamic processing occasions to be equipped with the docking accessory head of different hydraulic systems, the accessory head of lathe pendulum head automatic replacement ... its each accessory head has multiple hydraulic pipe line, and its multiple hydraulic pipe line is connected to form by docking mode at two separating components of accessory head usually; Therefore, for the ease of the said equipment flowing medium in dynamic state as cooling liquid ... the fast quick change of circulation medium send, and must install to change fast, automatically and send joint on each hydraulic pipe line; Therefore, when changing accessory head, the positioning means on machine pillar and accessory head ensures the relative positional accuracy between quick release coupling, can realize lathe flowing medium change the connection sent between system and accessory head by this quick release coupling.Rope is picked and market survey not yet finds in the said equipment circulation medium system by being equipped with fast, changing automatically and send joint through patent.For above-mentioned technology Problems existing, in order to advance the technology advances of machining of metals equipment; Therefore, research and develop one and there is reasonable in design, compact structure, selfsealings, No leakage, be convenient to manufacture, install and handling safety is reliable etc. that changing fast, automatically of feature send joint to be very necessary.
Summary of the invention
The present invention is intended to the shortcoming and defect part existed in above-mentioned technology, there is provided a kind of fast quick change of flowing medium to send joint mechanism, this fast quick change send joint mechanism be not only often change or relative movement parts between realize flowing medium and change the automatic butt sent in system; And realize flowing medium between the parts that can be separated at two and change and give the No leakage between system and self-packing docking; Can when two parts be in notconnect state, its two joint all can realize selfsealings, again when being in mated condition, realizing the automatically reliable of parts interstitial fluid pressure pipe road and connecting, thus realize fluid medium fast, automatically unimpeded changing give.
The object of the invention is to adopt following technological scheme to realize: the fast quick change of described flowing medium send joint mechanism, it is characterized in that: the knockdown joint of distribution several male and female heads of installing between the interface of parts first and parts second, its each male and female head combined joint is that selfsealings tool joint pin is pushed the SEALING FITTING be automatically integrally constituted in selfsealings female joint, described each selfsealings tool joint pin forms primarily of public shell, guide ring, guiding cover, piston, screw thread interstage sleeve, spring first, seal ring and back-up ring, the connecting end of its public shell is connected in parts first, the access aperture of flowing medium is provided with in the connecting end of public shell, the through hole be connected with access aperture is established in the other end of its public shell, its through hole inner bottom surface overlaps one end by seal ring with guiding and is tightly connected, in this guiding cover end, load the guide ring along the slip of guiding cover inwall, described guide ring is made up of the toroidal surface of exhaust chamber and cylinder, screw thread interstage sleeve is installed with public shell at guiding cover, back-up ring is installed on the toroidal surface of guide ring side, pocketed springs first on the cylinder of its guide ring opposite side, one end of its spring first touches mutually with the toroidal surface of guide ring, the other end of this spring first loads in piston, the tailpiece of the piston rod of its piston stretches in the access aperture of flowing medium through spring first, guide ring, and described piston is installed in the other end of guiding cover by seal ring, the outer side surface of its piston is contacted with one end of the push rod in female joint by the elastic force effect of spring first, described each self-packing female joint is primarily of female shell, sleeve, push rod, spring second and seal ring composition, the connecting end of its female shell is connected in parts second, loaded the sleeve slided along female outer casing inner wall by seal ring in female shell, push rod is loaded in step hole in sleeve, the tap hole of flowing medium is provided with in one end of its push rod, in the outside pocketed springs second of this push rod, one end of its spring second touches mutually with the step surface in step hole, the other end of this spring second loads in female shell, piston in the guiding of public shell cover is touched mutually with the push rod in female joint, contacted with the piston outer side surface in tool joint pin by the elastic force effect of spring second.
The toroidal surface of described guide ring is evenly equipped with 3 exhaust chambers of flowing medium; Be convenient to flowing medium enter from entry port and send outflow through unimpeded the changing of this exhaust chamber.
In order to ensure being tightly connected between male and female joint and the contact end face of corresponding parts, between described public shell end face and parts first, surface of contact installs sealing gasket; Between described female shell end face and parts second, surface of contact installs sealing gasket 3.
Principle of the present invention and operation are described below:
The present invention be between the interface of parts first and parts second distribution installing several are public, the knockdown joint of female, its each public affairs, female combined joint is by by public shell, guide ring, guiding cover, piston, screw thread interstage sleeve, spring first, seal ring, the selfsealings tool joint pin of sealing gasket and back-up ring composition pushes by female shell, sleeve, push rod, automatically the SEALING FITTING be integrally constituted in the selfsealings female joint of spring second and seal ring composition, its tool joint pin and female joint are connected by screw thread and end face seal pad is arranged on the parts of two separation needing to transmit flowing medium respectively, install manufacture time, need the positional accuracy of the mounting hole of positioning precision between guarantee two parts and tool joint pin and female joint during joint unit in allowed band.Piston in female joint can slide in the guide ring in tool joint pin.Spring first one end of compression in its tool joint pin compresses guide ring, and the other end clamping piston, realizes reset function.Under the non-mated condition of two parts, piston is pressed in guiding cover by spring first, has seal ring between guiding cover and piston, makes outside flowing medium can not leak out, to realize the selfsealings of tool joint pin.Sleeve in its female joint slides in female ectosome, and the spring one end of its compression compresses main body one end clamp sleeve, realizes reset function.During non-mated condition, sleeve is compressed to be played second and is pressed on push rod top end, and sleeve and push rod and sleeve and female outer casing inner wall are sealed by seal ring, makes outside flowing medium can not leak out, to realize the selfsealings of female joint.When male and female joint docks, when tool joint pin and female joint close to time, guiding cover overcomes spring pressure clamp sleeve along female outer casing inner wall of female joint, makes sleeve backwards, removes the selfsealings state of female joint; Meanwhile, the push rod in its female joint applies pressure to piston, and piston is retreated, and removes the selfsealings state of tool joint pin, and causes the transporting system of circulation medium unimpeded, be just able to its circulation medium of reliable delivery.Two connected pieces realize the transmission of oil pressure.Meanwhile, due to being tightly connected by seal ring between male and female joint and the contact end face of corresponding parts, the present invention is made still to realize leak free docking under mated condition.
The comprehensive above technological scheme taked, realizes object of the present invention.
The invention has the beneficial effects as follows, be not only and realize changing the automatic butt sent in system between the parts of often replacing or relative movement; And flowing medium can be realized change and give the No leakage in system and self-packing docking between two separating components; Can when two parts be in notconnect state, its two joint all can realize selfsealings, again when being in mated condition, realizing flowing medium between parts and changing and send the automatically reliable of system to connect, thus realize fluid medium fast, automatically unimpeded changing give.
Therefore, the present invention not only has reasonable in design, compact structure, and has selfsealings, No leakage, is convenient to manufacture, installs and the feature such as handling safety is reliable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
The present invention has three width accompanying drawings.Wherein:
Accompanying drawing 1 is the main TV structure schematic diagram of specific embodiments of the invention;
Accompanying drawing 2 is the A place enlarged diagrams in Fig. 1;
Accompanying drawing 3 is the sectional views along B-B line in Fig. 2.
In figure: 1, parts first, 2, public shell, 3, sealing gasket, 4, seal ring, 5, screw thread interstage sleeve, 6, guiding cover, 7, female shell, 8, sleeve, 9, spring second, 10, parts second, 11, push rod, 12, spring first, 13, piston, 14, back-up ring, 15, guide ring.
Embodiment
Specific embodiments of the invention shown in Fig. 1,2,3, it is that the fast quick change of the flowing medium installed on the accessory head of the hydraulic system of planomiller send joint mechanism, it is characterized in that: the knockdown joint of distribution several male and female heads of installing between the interface of parts first 1 and parts second 10, its each male and female head combined joint is that selfsealings tool joint pin is pushed the SEALING FITTING be automatically integrally constituted in selfsealings female joint, described each selfsealings tool joint pin is primarily of public shell 2, guide ring 15, guiding cover 6, piston 13, screw thread interstage sleeve 5, spring first 12, seal ring 4 and back-up ring 14 form, the connecting end of its public shell 2 is threaded connection in parts first 1, the access aperture of flowing medium is provided with in the connecting end of public shell 2, the through hole be connected with access aperture is established in the right-hand member of its public shell 2, its through hole inner bottom surface is tightly connected by seal ring 4 and guiding cover 6 left end, the guide ring 15 loading and slide along guiding cover 6 inwall is overlapped in 6 ends in this guiding, described guide ring 15 is made up of the toroidal surface of exhaust chamber and cylinder, the toroidal surface of described guide ring 15 is evenly equipped with 3 exhaust chambers of flowing medium, so that flowing medium enters from entry port send outflow through unimpeded the changing of this exhaust chamber, install screw thread interstage sleeve 5 at guiding cover 6 with public shell 2, by screw thread interstage sleeve 5, guiding cover 6 is fixed on through hole inner bottom surface, the back-up ring 14 of steel wire is installed on the toroidal surface of guide ring 15 side, pocketed springs first 12 on cylinder on the right side of its guide ring 15, the left end end of its spring first 12 touches mutually with the toroidal surface of guide ring 15, the right-hand member of this spring first 12 loads in piston 13, the tailpiece of the piston rod of its piston 13 stretches in the access aperture of flowing medium through spring first 12, guide ring 15, and described piston 13 is installed in the right-hand member of guiding cover 6 by seal ring 4, the outer side surface of its piston 13 is contacted by the left end of the elastic force effect of spring first 12 with the push rod 11 in female joint, described each self-packing female joint is primarily of female shell 7, sleeve 8, push rod 11, spring second 9 and seal ring 4 form, the connecting end of its female shell is threaded connection in parts 10, loaded the sleeve 8 slided along female shell 7 inwall by seal ring 4 in female shell 7, in in sleeve 8 step hole in load push rod 11, the tap hole of flowing medium is provided with in one end of its push rod 11, in the outside pocketed springs second 9 of this push rod 11, the left end of its spring second 9 touches mutually with the step surface in step hole, the right-hand member of this spring second 9 loads in female shell 7, the piston 13 that the guiding of public shell 2 is overlapped in 6 touches mutually with the push rod 11 in female joint, contacted with piston 13 outer side surface in tool joint pin by the elastic force effect of spring second 9.In order to ensure being tightly connected between male and female joint and the contact end face of corresponding parts, between described public shell 2 end face and parts 1, surface of contact installs sealing gasket 3; Between described female shell 7 end face and parts 10, surface of contact installs sealing gasket 3.
The above; be only preferably embodiment of the present invention; but protection scope of the present invention is not limited thereto; allly be familiar with those skilled in the art in technical scope disclosed by the invention, be equal to replace or change according to technological scheme of the present invention and design of the present invention thereof and all should be encompassed within protection scope of the present invention.
Claims (3)
1. the fast quick change of a flowing medium send joint mechanism, it is characterized in that: the knockdown joint of distribution several male and female heads of installing between the interface of parts first (1) and parts second (10), its each male and female head combined joint is that selfsealings tool joint pin is pushed the SEALING FITTING be automatically integrally constituted in selfsealings female joint, described each selfsealings tool joint pin is primarily of public shell (2), guide ring (15), guiding cover (6), piston (13), screw thread interstage sleeve (5), spring first (12), seal ring (4) and back-up ring (14) composition, the connecting end of its public shell (2) is connected in parts first (1), the access aperture of flowing medium is provided with in the connecting end of public shell (2), the through hole be connected with access aperture is established in the other end of its public shell (2), its through hole inner bottom surface overlaps (6) one end by seal ring (4) with guiding and is tightly connected, the guide ring (15) slided along guiding cover (6) inwall is loaded in this guiding cover (6) end, described guide ring (15) is made up of the toroidal surface of exhaust chamber and cylinder, screw thread interstage sleeve (5) is installed between guiding cover (6) and public shell (2), back-up ring (14) is installed on the toroidal surface of guide ring (15) side, pocketed springs first (12) on the cylinder of its guide ring (15) opposite side, one end of its spring first (12) touches mutually with the toroidal surface of guide ring (15), the other end of this spring first (12) loads in piston (13), the tailpiece of the piston rod of its piston (13) stretches in the access aperture of flowing medium through spring first (12) and guide ring (15), described piston (13) is installed in the other end of guiding cover (6) by seal ring (4), the outer side surface of its piston (13) is contacted by the elastic force effect of spring first (12) one end with the push rod (11) in female joint, described each self-packing female joint is by female shell (7), sleeve (8), push rod (11), spring second (9) and seal ring (4) composition, the connecting end of its female shell (7) is connected in parts second (10), loaded the sleeve (8) slided along female shell (7) inwall by seal ring (4) in female shell (7), push rod (11) is loaded in step hole in sleeve (8), the tap hole of flowing medium is provided with in one end of its push rod (11), in outside pocketed springs second (9) of this push rod (11), one end of its spring second (9) touches mutually with the step surface in step hole, the other end of this spring second (9) loads in female shell (7), piston in the guiding cover (6) of public shell is touched mutually with the push rod (11) in female joint, contacted with piston (13) outer side surface in tool joint pin by the elastic force effect of spring second (9).
2. send joint mechanism by the fast quick change of flowing medium according to claim 1, it is characterized in that: 3 exhaust chambers being evenly equipped with flowing medium on the toroidal surface of described guide ring (15).
3. send joint mechanism by the fast quick change of flowing medium according to claim 1, it is characterized in that: between described public shell (2) end face and parts first (1), surface of contact installs sealing gasket (3); Between described female shell end face and parts second (10), surface of contact installs sealing gasket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110129715.3A CN102788215B (en) | 2011-05-19 | 2011-05-19 | The fast quick change of flowing medium send joint mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110129715.3A CN102788215B (en) | 2011-05-19 | 2011-05-19 | The fast quick change of flowing medium send joint mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102788215A CN102788215A (en) | 2012-11-21 |
| CN102788215B true CN102788215B (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110129715.3A Active CN102788215B (en) | 2011-05-19 | 2011-05-19 | The fast quick change of flowing medium send joint mechanism |
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| CN (1) | CN102788215B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896236B (en) * | 2015-05-28 | 2017-08-11 | 海信（山东）冰箱有限公司 | A kind of valve member |
| CN106870851A (en) * | 2017-04-13 | 2017-06-20 | 宋春春 | Pipelines of automobile air conditioner exempts to vacuumize snap joint and its installation method |
| CN109027666B (en) * | 2018-09-30 | 2023-11-28 | 山东省计量科学研究院 | Cylinder-driven high-pressure quick connector |
| CN114877149B (en) * | 2022-03-29 | 2023-07-21 | 哈尔滨工程大学 | Deep sea leakless quick-draining underwater hydraulic joint |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132907Y (en) * | 1992-09-01 | 1993-05-12 | 陆立达 | Connector capable of using for multiple kinds of fluid |
| US5339861A (en) * | 1993-03-24 | 1994-08-23 | National Coupling Company, Inc. | Hydraulic coupling with hollow metal o-ring seal |
| CN2533367Y (en) * | 2001-10-25 | 2003-01-29 | 郑汉勇 | Open-and-close movable joints for two end of hydraulic pipeline |
| CN200999807Y (en) * | 2007-01-24 | 2008-01-02 | 大连光洋科技工程有限公司 | Simple quick changing structure |
| CN202091690U (en) * | 2011-05-19 | 2011-12-28 | 大连光洋科技工程有限公司 | Quick transfer connector mechanism for fluid media |
-
2011
- 2011-05-19 CN CN201110129715.3A patent/CN102788215B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132907Y (en) * | 1992-09-01 | 1993-05-12 | 陆立达 | Connector capable of using for multiple kinds of fluid |
| US5339861A (en) * | 1993-03-24 | 1994-08-23 | National Coupling Company, Inc. | Hydraulic coupling with hollow metal o-ring seal |
| CN2533367Y (en) * | 2001-10-25 | 2003-01-29 | 郑汉勇 | Open-and-close movable joints for two end of hydraulic pipeline |
| CN200999807Y (en) * | 2007-01-24 | 2008-01-02 | 大连光洋科技工程有限公司 | Simple quick changing structure |
| CN202091690U (en) * | 2011-05-19 | 2011-12-28 | 大连光洋科技工程有限公司 | Quick transfer connector mechanism for fluid media |
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| Publication number | Publication date |
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| CN102788215A (en) | 2012-11-21 |
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Owner name: DALIAN KEDE CNC CO., LTD. Free format text: FORMER OWNER: DALIAN GUANGYANG TECHNOLOGY GROUP CO., LTD. Effective date: 20150820 |
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Address after: 116600 No. 8, the Yellow Sea street, Dalian economic and Technological Development Zone, Liaoning Patentee after: KEDE NUMERICAL CONTROL Co.,Ltd. Address before: 116600 No. 6, Longquan street, Jinzhou New District, Liaoning, Dalian Patentee before: DALIAN KEDE NUMERICAL CONTROL Co.,Ltd. |