CN202432014U - Two-position five-way guiding type mechanical valve - Google Patents
Two-position five-way guiding type mechanical valve Download PDFInfo
- Publication number
- CN202432014U CN202432014U CN2012200185199U CN201220018519U CN202432014U CN 202432014 U CN202432014 U CN 202432014U CN 2012200185199 U CN2012200185199 U CN 2012200185199U CN 201220018519 U CN201220018519 U CN 201220018519U CN 202432014 U CN202432014 U CN 202432014U
- Authority
- CN
- China
- Prior art keywords
- valve
- piston
- seat
- core
- piston seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Lift Valve (AREA)
Abstract
The utility model relates to a two-position five-way guiding type mechanical valve which is designed for solving the technical problem that the like products are poor in structure design and comprises a valve body, a valve rod, a rear-cover spring, a rear cover, a piston, a piston base, a sealing head, a valve base, a core sleeve, a contact core, an iron support and a button. The two-position five-way guiding type mechanical valve is characterized in that the valve body at one end of the valve rod is provided with the piston base, the piston is arranged in a piston cavity between the piston base and the valve rod, the other end of the piston base is connected with the valve base, and a sealing head spring, the sealing head, the core sleeve, a contact core spring and the contact core are arranged in a valve base cavity formed by the valve base and the piston base. The valve body, the piston base, the valve base, the iron support and the button are connected into a whole body, and the whole body is in a bar shape. The two-position five-way guiding type mechanical valve has the advantages of being small in operation force, strong in flow capacity, sensitive in motion, good in wear-resisting performance and long in service life, is suitable for serving as an automatic base element for controlling flowing direction of fluid and is a key element in the pneumatic technology.
Description
Technical field
The utility model relates to mechanical valve, is a kind of two five-way guiding mechanical valves, or claims two-position five-way guiding mechanical valve.
Background technique
Mechanical valve is the automation foundation element that is used for controlling flow direction, belongs to final controlling element; Be generally used for machinery control and industrial valve, the medium direction controlled, thereby reached control valve switch.Its working principle is: the diverse location of Seal cage is provided with through hole in the mechanical valve; Through hole connects with different oil pipes; Spool in the Seal cage is connected with control switch; The piston that control switch drives in the valve body moves, and spool blocks or spill different through holes, has controlled the mechanical motion of spool through control switch.Wherein adopt the mechanical valve of leading type to be called the guiding mechanical valve, its pilot hole is opened, and upper chamber's pressure descends rapidly, around closure member, forms low high pressure reduction, and hydrodynamic pressure promotes closure member and moves up valve open; Spring force cuts out pilot hole, and inlet pressure is hanged down high pressure reduction through the rapid chamber of by-pass hole under forming around the valve member of pass, and hydrodynamic pressure promotes closure member and moves down throttle down.The actuation time of these guiding mechanical valves is very short, and frequency is higher, generally selects direct-acting type for use, and the hydrodynamic pressure range limit is higher.Like the patent No. ZL200720170158.9 that discloses in the Chinese patent document, August 13 2008 notice of authorization day, model utility title " pneumatic machinery valve "; But above-mentioned mechanical valve is the two-bit triplet mechanical valve, and the bonnet of its valve body is regulated, and guide's mode of valve rod is comparatively simple, and stability, Security are relatively poor.
Summary of the invention
For overcoming above-mentioned deficiency, the utility model provides a kind of two five-way guiding mechanical valves to related domain, makes it solve the existing not good enough technical problem of like product structural design.Its objective is and realize through following technological scheme.
A kind of two five-way guiding mechanical valves, this mechanical valve comprise valve body, valve rod, back lid spring, bonnet, piston, piston seat, sealing head, valve seat, core retainer plate, touch core, retort stand, button; Said valve rod is arranged in the through hole of valve body, and valve rod is laemodipodiform, and valve rod is provided with eight nodes; Node is respectively equipped with the flat circle; Be respectively equipped with groove between node and the node, this groove is corresponding with the groove of valve block internal diameter wall, the seal ring of node and valve block internal diameter interference sealing; The through hole of valve body, suction port, first air outlet, second air outlet, first relief opening, second relief opening communicate, and the openings of valve body is provided with the valve body steel ball; Promptly according to the working principle of existing machinery valve, through the horizontal move left and right of valve rod, the groove of valve body is opened or closed, the through hole that valve body is corresponding opens or closes; And the valve rod that passes through this eight node is realized the technical purpose and the technique effect of this mechanical valve " two five-ways ".One end of said valve body inner valve stem is provided with the back lid spring, and this end valve body is provided with bonnet; The valve body that its structural design main points are said valve rod the other ends is provided with piston seat; Be provided with piston in the piston cavity between this end piston seat and the valve rod; Piston is provided with Y shape circle, and the other end of piston seat is connected with valve seat, is provided with sealing head spring, sealing head, core retainer plate in the valve seat cavity that valve seat and piston seat constitute, touches the core spring, touches core; Valve seat and piston seat joint are respectively equipped with inlet opening O shape circle and core retainer plate O shape circle, touch core and valve seat joint and are provided with and touch core O shape and enclose; Said sealing head is stopped at core retainer plate through the sealing head spring, touches core retainer plate and goes into core retainer plate, touches to be provided with between core and the core retainer plate and touches the core spring, touches the internal diameter that core is stopped at valve seat; The other end of said valve seat is connected with retort stand, and retort stand is connected with button, and the actuating bar in the button is fixed through tapping screw, and tapping screw is with to touch core corresponding; The through hole of said valve body communicates with the piston seat inlet opening of piston seat, and the joint is provided with piston seat O shape circle; The valve seat cavity communicates with the piston seat inlet opening, and the piston seat inlet opening of piston seat is provided with the piston seat steel ball; The piston seat of piston cavity is provided with the piston seat delivery outlet, and the piston seat delivery outlet communicates with the valve seat cavity, and the piston seat delivery outlet of valve seat and piston seat joint is provided with delivery outlet O shape circle.Through the manually-operable button, when the actuating bar in the button with touch between the core by offseting to separating, or by being separated to when offseting, this mechanical valve is accomplished a switching-over action control stroke.
Said valve body, piston seat, valve seat, retort stand, button are connected as a single entity, and are in-line.This mechanical valve mainly is made up of valve component and actuating assembly two-part, and the actuating assembly that piston seat, valve seat, retort stand, button are formed is corresponding with the pipeline of valve body, and also can make this mechanical valve designs is the L font.
The said turret terminal that touches core is provided with and touches the core relief opening, touches core and is cross; It is I-shaped that core retainer plate is.The cross external diameter convexity of touching core makes touches the valve support chamber that core is stopped at valve seat, and with touch the core spring and offset; One side of core retainer plate is fixedly touched the core spring, and opposite side is inserted in piston seat; Thereby guarantee the sealing of this mechanical valve preferably.Touching the core relief opening makes the air pressure in this mechanical valve further stable.
Said piston seat delivery outlet communicates with the valve seat delivery outlet of valve seat, and the valve seat delivery outlet is provided with the valve seat steel ball, and this structure makes the valve seat cavity internal air pressure of this mechanical valve further stable.
The utility model adopts the leading type structure, has that steering force is little, negotiability strong, be active in one's movements, wear resistance is good, the characteristics of long service life; Being applicable to the automation foundation element as the control flows direction of flow, is a kind of key components of pneumatics.
Description of drawings
Fig. 1 is the original state sectional structure schematic representation of the utility model.
Fig. 2 is a working state structure schematic representation after the switching-over of the utility model.
Fig. 3 is the functional graphic schematic symbol diagram of the utility model.
Figure number and title: 1, valve body, 2, the valve body steel ball, 3, valve rod, 4, the flat circle, 5, the back lid spring, 6, the back sealing cushion for cover; 7, bonnet, 8, bonnet cross pan head screw, 9, piston, 10, Y shape circle, 11, piston seat O shape circle, 12, piston seat; 13, piston seat steel ball, 14, the sealing head spring, 15, sealing head, 16, delivery outlet O shape circle, 17, inlet opening O shape circle; 18, core retainer plate O shape circle, 19, piston seat cross pan head screw, 20, valve seat, 21, valve seat cross pan head screw, 22, core retainer plate; 23, touch the core spring, 24, touch core, 25, touch core O shape circle, 26, retort stand cross pan head screw, 27, retort stand; 28, button, 29, tapping screw, 30, the piston seat inlet opening, 31, the piston seat delivery outlet, 32, touch the core relief opening; P, suction port, A, first air outlet, B, second air outlet, R, first relief opening, S, second relief opening.
Embodiment
Combine accompanying drawing is example with the utility model of G522X model at present, and its structure and manual work principle are further described.Like Fig. 1, shown in Figure 2, this mechanical valve comprises valve body 1, valve rod 3, back lid spring 5, bonnet 7, piston 9, Y shape circle 10, piston seat 12, sealing head spring 14, sealing head 15, valve seat 20, core retainer plate 22, retort stand 27, button 28, piston seat inlet opening 30, piston seat delivery outlet 31, touches core relief opening 32; Said valve body is provided with suction port P, the first air outlet A, the second air outlet B, the first relief opening R, the second relief opening S.The suction port P of valve body, the first air outlet A, the second air outlet B, the first relief opening R, the second relief opening S communicate with the through hole of valve body, and the through hole of valve body is provided with valve body steel ball 2, is provided with valve rod in the through hole of valve body.Valve rod is laemodipodiform, and is provided with eight nodes, and node is respectively equipped with flat circle 4, is respectively equipped with groove between node and the node, and this groove is corresponding with the groove of valve hole inner diameter wall, the seal ring of node and valve hole internal diameter interference sealing.One end of valve body is provided with bonnet, and bonnet is fixed in valve body through bonnet cross pan head screw 8, and the joint of bonnet and valve body is provided with back sealing cushion for cover 6, is provided with the back lid spring between bonnet and the valve rod.The other end of valve body is connected with an end of piston seat; Be provided with piston in the piston cavity that valve body and piston seat constitute; Piston is provided with Y shape circle, and the piston seat inlet opening of piston seat is communicated with the through hole of valve body, and the joint is provided with piston seat O shape circle 11; The piston seat delivery outlet of piston seat is communicated with piston cavity, and the piston seat inlet opening of piston seat is provided with piston seat steel ball 13.
The other end of piston seat is connected with an end of valve seat; Piston seat and valve seat constitute the valve seat cavity; Be provided with sealing head spring, sealing head, core retainer plate in the valve seat cavity, touch the core spring, touch core; Sealing head is stopped at core retainer plate, and the joint of core retainer plate and valve seat and piston seat is respectively equipped with core retainer plate O shape circle 18, inlet opening O shape circle 17; Touch core and be cross, touch the internal diameter that core is stopped at valve seat, an end that touches core is inserted in core retainer plate, and the other end stretches out valve seat, and the joint of touching core and valve seat is provided with touches core O shape circle 25; Core retainer plate and touch to be provided with between the core and touch the core spring, the through hole joint of piston seat delivery outlet and valve seat are provided with delivery outlet O shape circle 16.Above-mentioned piston seat is fixed in valve body through the piston seat cross pan head screw 19 of valve seat, and valve seat is fixed in piston seat through the valve seat cross pan head screw 21 of valve seat.The other end of valve seat is connected with an end of retort stand, and the other end of retort stand is connected with button, and the actuating bar in the button is arranged at button through tapping screw 29, and the actuating bar is inserted in the through hole in the retort stand; Retort stand is fixed in valve seat through the retort stand cross pan head screw 26 of valve seat, touches the through hole that core retainer plate is gone into retort stand, and offsets with the actuating bar of button.
Its manual work principle, as shown in Figure 1, original state: touch core 24 and under the elastic force effect of touching core spring 23, leave sealing head 15; Sealing head is promoted to button 28 directions by sealing head spring 14; Seal piston seat inlet opening 30, piston seat delivery outlet 31 with touch core relief opening 32 and communicate no pressure in the piston seat 12; The effect of valve rod 3 lid spring 5 and air pressure in back promotion piston 9 is down moved to push-button; The suction port P and the second air outlet B communicate, and the first air outlet A and the first relief opening R communicate, and the second relief opening S is sealed.As shown in Figure 2, switching-over back working state: press the button 28, touch core and overcome the elastic force that touches the core spring and move to the valve body direction; Promote sealing head and sealing head spring, make sealing head leave the piston seat inlet opening, touch the core relief opening and sealed by sealing head; The piston seat inlet opening communicates with the piston seat delivery outlet, and the piston seat internal pressure increases, and piston promotes valve rod and moves to the valve body direction; The suction port P and the first air outlet A communicate, and the second air outlet B and the second relief opening S communicate, and the first relief opening R is sealed.
This mechanical valve structural design is superior to existing like product, adopts first guide structure, has increased piston seat, piston, Y shape circle, sealing head and sealing head spring, and these parts and retort stand, button promptly can be combined to the leading type hand control valve.Each parts in the pilot valve of this mechanical valve and the main valve two large divisions are connected the function of exchanging between each path of realization valve body through structure closely.
Claims (4)
1. one kind two five-way guiding mechanical valves, this mechanical valve comprise valve body (1), valve rod (3), back lid spring (5), bonnet (7), piston (9), piston seat (12), sealing head (15), valve seat (20), core retainer plate (22), touch core (24), retort stand (27), button (28); Said valve rod is arranged in the through hole of valve body, and valve rod is laemodipodiform, and valve rod is provided with eight nodes; Node is respectively equipped with flat circle (4); Be respectively equipped with groove between node and the node, this groove is corresponding with the groove of valve block internal diameter wall, the seal ring of node and valve block internal diameter interference sealing; The through hole of valve body, suction port (P), first air outlet (A), second air outlet (B), first relief opening (R), second relief opening (S) communicate, and the openings of valve body is provided with valve body steel ball (2); One end of said valve body inner valve stem is provided with the back lid spring, and this end valve body is provided with bonnet; It is characterized in that:
The valve body (1) of said valve rod (3) the other end is provided with piston seat (12); Be provided with piston (9) in the piston cavity between this end piston seat and the valve rod; Piston is provided with Y shape circle (10); The other end of piston seat is connected with valve seat (20); Be provided with sealing head spring (14), sealing head (15), core retainer plate (22) in the valve seat cavity that valve seat and piston seat constitute, touch core spring (23), touch core (24), valve seat and piston seat joint are respectively equipped with inlet opening O shape circle (17) and enclose (18) with core retainer plate O shape, touch core and valve seat joint and are provided with and touch core O shape and enclose (25); Said sealing head is stopped at core retainer plate through the sealing head spring, touches core retainer plate and goes into core retainer plate, touches to be provided with between core and the core retainer plate and touches the core spring, touches the internal diameter that core is stopped at valve seat; The other end of said valve seat is connected with retort stand (27), and retort stand is connected with button (28), and the actuating bar in the button is fixing through tapping screw (29), and tapping screw is with to touch core corresponding; The through hole of said valve body communicates with the piston seat inlet opening (30) of piston seat, and the joint is provided with piston seat O shape circle (11); The valve seat cavity communicates with the piston seat inlet opening, and the piston seat inlet opening of piston seat is provided with piston seat steel ball (13); The piston seat of piston cavity is provided with piston seat delivery outlet (31), and the piston seat delivery outlet communicates with the valve seat cavity, and the piston seat delivery outlet of valve seat and piston seat joint is provided with delivery outlet O shape circle (16).
2. two five-way guiding mechanical valves according to claim 1 is characterized in that said valve body (1), piston seat (12), valve seat (20), retort stand (27), button (28) are connected as a single entity, and are in-line.
3. two five-way guiding mechanical valves according to claim 1 is characterized in that the said turret terminal that touches core (24) is provided with to touch core relief opening (32), touch core and are cross; Core retainer plate (22) is I-shaped.
4. two five-way guiding mechanical valves according to claim 1 is characterized in that said piston seat delivery outlet (31) communicates with the valve seat delivery outlet of valve seat (20), and the valve seat delivery outlet is provided with the valve seat steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200185199U CN202432014U (en) | 2012-01-16 | 2012-01-16 | Two-position five-way guiding type mechanical valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200185199U CN202432014U (en) | 2012-01-16 | 2012-01-16 | Two-position five-way guiding type mechanical valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432014U true CN202432014U (en) | 2012-09-12 |
Family
ID=46781460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200185199U Expired - Fee Related CN202432014U (en) | 2012-01-16 | 2012-01-16 | Two-position five-way guiding type mechanical valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202432014U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422913A (en) * | 2015-11-17 | 2016-03-23 | 宁波汉德森自动化工业有限公司 | Two-position and five-way solenoid valve |
| CN111895135A (en) * | 2020-09-07 | 2020-11-06 | 徐州徐工液压件有限公司 | Oil port switching structure of two-position five-way valve |
| CN113404891A (en) * | 2021-06-24 | 2021-09-17 | 嘉兴米克气动设备有限公司 | Solenoid valve convenient to change elastic component |
-
2012
- 2012-01-16 CN CN2012200185199U patent/CN202432014U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422913A (en) * | 2015-11-17 | 2016-03-23 | 宁波汉德森自动化工业有限公司 | Two-position and five-way solenoid valve |
| CN111895135A (en) * | 2020-09-07 | 2020-11-06 | 徐州徐工液压件有限公司 | Oil port switching structure of two-position five-way valve |
| CN111895135B (en) * | 2020-09-07 | 2022-05-03 | 徐州徐工液压件有限公司 | Oil port switching structure of two-position five-way valve |
| CN113404891A (en) * | 2021-06-24 | 2021-09-17 | 嘉兴米克气动设备有限公司 | Solenoid valve convenient to change elastic component |
| CN113404891B (en) * | 2021-06-24 | 2023-07-14 | 嘉兴米克气动设备有限公司 | Solenoid valve convenient to change elastic component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202646752U (en) | Three-stage pressure reduction regulating valve | |
| CN201568617U (en) | High-flow electric control check valve | |
| CN202432018U (en) | Two-position five-way solenoid valve | |
| CN202510790U (en) | Pilot-operated cage type single seat regulating valve | |
| CN202432014U (en) | Two-position five-way guiding type mechanical valve | |
| CN201865999U (en) | Self-control two-position four-way reversing valve | |
| CN103062444B (en) | Water pressure plug-in type three-position four-way electromagnetic directional valve | |
| CN101576105A (en) | Flushing valve | |
| CN211852969U (en) | Cone valve type electromagnetic reversing valve | |
| CN101551021A (en) | Direct-acting type two-way solenoid valve | |
| CN201173298Y (en) | Straight moving type double-way electromagnetic valve | |
| CN210318740U (en) | Novel high-pressure normally-opened large air inlet electromagnetic valve | |
| CN204784776U (en) | High temperature high pressure guide formula trip valve | |
| CN201354779Y (en) | Hydraulic balanced valve | |
| CN203906964U (en) | Novel pilot solenoid valve | |
| CN203809397U (en) | Slide valve type reversing valve | |
| CN203420958U (en) | Pneumatic-hydraulic damping cylinder used for perpendicular jacking | |
| CN204985153U (en) | Combination pneumatic cylinder and control system thereof | |
| CN201173311Y (en) | Direct moving type two position three-way solenoid valve | |
| CN201344294Y (en) | Adjustable cooling valve | |
| CN204083264U (en) | A kind of piston is as the single-seat adjusting valve of balancing component | |
| CN101634319B (en) | Single-acting rapid-pressurizing hydraulic cylinder | |
| CN202252058U (en) | Two-way sealing structure for sleeve of sleeve adjusting valve | |
| CN201513569U (en) | Large-diameter normal open hydraulic control stop valve | |
| CN216518928U (en) | Stack formula liquid accuse check valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |