CN215673847U - A solenoid valve subassembly for on hosiery machine - Google Patents
A solenoid valve subassembly for on hosiery machine Download PDFInfo
- Publication number
- CN215673847U CN215673847U CN202122133775.4U CN202122133775U CN215673847U CN 215673847 U CN215673847 U CN 215673847U CN 202122133775 U CN202122133775 U CN 202122133775U CN 215673847 U CN215673847 U CN 215673847U
- Authority
- CN
- China
- Prior art keywords
- iron core
- movable iron
- static
- reset spring
- shell
- 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.)
- Active
Links
Images
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a solenoid valve assembly for a hosiery machine, which comprises a shell, a static iron core and a movable iron core, wherein the static iron core is fixedly arranged in the shell, the movable iron core is positioned on one side of the static iron core, the shell is also internally provided with a fixed sleeve, a circle of annular step surface is arranged inside one end, close to the movable iron core, of the fixed sleeve, one end, away from the static iron core, of the movable iron core is provided with a convex annular flange, a reset spring is sleeved on the movable iron core, one end of the reset spring abuts against the annular flange, and the other end of the reset spring abuts against the annular step surface inside the fixed sleeve; one end of the movable iron core, facing the static iron core, is provided with an exhaust sealing gasket, and the other end of the movable iron core is provided with an air inlet sealing gasket. The movable iron core is integrally of a cylindrical structure, a groove does not need to be machined, the annular baffle protruding from the end part can limit the return spring, the integral diameter of the return spring is unchanged, the return spring can be directly sleeved with the rear end of the movable iron core, the installation is convenient, and the installation efficiency of the electromagnetic valve is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of electromagnetic valves, and particularly relates to an electromagnetic valve assembly for a hosiery machine.
Background
The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. The valve core of the electromagnetic valve comprises a static iron core and a movable iron core, the static iron core and the movable iron core are parts for generating electromagnetic attraction in the electromagnetic valve, and the external coil is electrified to realize magnetic amplification through the static iron core and the movable iron core, so that the electromagnetic valve is switched on and off. The static iron core is fixed, and when circular telegram, it can be along with magnetic force and static iron core looks attraction to move the iron core, and when not circular telegram, magnetic force disappears, and reset spring will move the iron core and reset to original place. The current reset spring sets up at the tip that moves the iron core, and reset spring is the tower type structure, and in order to block reset spring, it is equipped with the round recess to move the iron core tip, because it is less to move iron core itself, and the degree of difficulty of processing out the recess in the top is great, and the reset spring installation of tower type is more complicated simultaneously, wastes time and energy.
Disclosure of Invention
The utility model aims to provide a solenoid valve assembly for a hosiery machine, which has a simple structure and is convenient to install.
Therefore, the technical scheme of the utility model is as follows: a solenoid valve assembly for a hosiery machine comprises a shell, a static iron core, a movable iron core and an electromagnetic coil, wherein a framework is arranged in the shell, the static iron core is fixedly arranged in the framework, the movable iron core is positioned on one side of the static iron core, and the electromagnetic coil is arranged on the outer sides of the movable iron core and the static iron core; still be equipped with fixed cover in the casing, the inside that fixed cover is close to movable iron core one end is equipped with round annular step face, its characterized in that: the movable iron core is of a cylindrical structure, one end, away from the static iron core, of the movable iron core is provided with a protruding annular flange, the reset spring is sleeved on the movable iron core, one end of the reset spring abuts against the annular flange, and the other end of the reset spring abuts against an annular step surface in the fixed sleeve; the quiet iron core center is equipped with the exhaust through-hole, moves the iron core and is equipped with the sealed pad of exhaust towards the one end of quiet iron core, moves the iron core other end and is equipped with the sealed pad of admitting air.
Preferably, the shell is further internally provided with a circuit board, a connecting pin and a contact pin, one end of the circuit board is electrically connected with the electromagnetic coil through the connecting pin, and the other end of the circuit board is electrically connected with an external power supply through the contact pin.
The electromagnetic valve is matched with a valve body of an electromagnetic valve to work, the bottom of the valve body is provided with an air inlet, an air outlet and an air outlet, an air inlet channel and an air outlet channel are arranged inside the valve body, the air inlet channel is communicated with the air inlet, and the air outlet channel is communicated with the air outlet; when the electromagnetic valve is in an open state, the static iron core is fixed, the electromagnetic coil is electrified, and the movable iron core can attract the static iron core along with the magnetic force, so that the air inlet channel and the air outlet channel in the valve body are communicated. When the power is not on, the magnetic force disappears, the return spring returns the movable iron core to the original position, the movable iron core blocks the air inlet channel and the air outlet channel, and the electromagnetic valve is in a closed state.
The movable iron core is integrally of a cylindrical structure, a groove does not need to be machined, the annular baffle protruding from the end part can limit the return spring, the integral diameter of the return spring is unchanged, the return spring can be directly sleeved with the rear end of the movable iron core, the installation is convenient, and the installation efficiency of the electromagnetic valve is greatly improved.
Drawings
The following detailed description is made with reference to the accompanying drawings and embodiments of the present invention
FIG. 1 is a sectional view of a movable iron core;
fig. 2 is a structural sectional view of the solenoid valve.
Labeled as: the device comprises a shell 1, a static iron core 2, an exhaust through hole 21, a movable iron core 3, an exhaust sealing gasket 31, an air inlet sealing gasket 32, an annular rib 33, a gland 34, an electromagnetic coil 4, a framework 5, a fixed sleeve 6, an annular step surface 61, a return spring 7, a valve body 8, an air inlet 81, an air outlet 82, an air outlet 83, an air inlet channel 84, an air outlet channel 85, an air inlet 86, a circuit board 9, a connecting pin 10 and a pin 11.
Detailed Description
See the drawings. The solenoid valve described in this embodiment includes valve body 8 and electromagnetic assembly, and the electromagnetic assembly includes casing 1, quiet iron core 2, moves iron core 3, solenoid 4, circuit board 9, and line contact pin 10 and contact pin 11, in circuit board 9 arranged casing, one end was through line contact pin 10 and solenoid 4 electric connection, the other end was through contact pin 11 and external power source electric connection.
A framework 5 is arranged in the shell, a static iron core 2 is fixedly arranged in the framework 5, a movable iron core 3 is positioned on one side of the static iron core 2, an exhaust through hole 21 is formed in the center of the static iron core 2, an exhaust sealing gasket 31 is arranged at one end, close to the static iron core, of the movable iron core 3, an air inlet sealing gasket 32 is arranged at one end, far away from the static iron core, of the movable iron core, and the movable iron core is fixed on the movable iron core through a gland 34; the electromagnetic coil 4 is arranged outside the movable iron core 3 and the static iron core 2; still be equipped with fixed cover 6 in the casing 1, fixed cover inside is equipped with round annular step face 61, move iron core 3 and be cylindric structure, move the iron core and keep away from quiet iron core one end and be equipped with a convex annular flange 33, reset spring 7 is cylindric structure, and whole diameter is unchangeable, can directly the suit on moving iron core 3, and reset spring 7 one end supports on annular flange 33, and the other end supports on fixed cover inside annular step face 61.
The valve body 8 is fixedly connected with the shell 1, the bottom of the valve body 8 is provided with an air inlet 81, an air outlet 82 and an air outlet 83, an air inlet channel 84 and an air outlet channel 85 are arranged inside the valve body, the air inlet channel 84 is communicated with the air inlet 81, and the air outlet channel 85 is communicated with the air outlet 83; an air inlet hole 86 inside the air inlet channel 84 is opposite to the air inlet sealing gasket 32 of the movable iron core.
When the solenoid valve is opened, the quiet iron core is fixed motionless, and solenoid circular telegram moves the iron core and can inhale along with magnetic force and quiet iron core mutually, extrudes reset spring 7, moves the exhaust through-hole 21 that quiet iron core can be plugged up to the sealed 31 of exhaust on the iron core 3, prevents that the gas in the valve body from leaking, moves the sealed 32 of air inlet channel on the sealed and the valve body of iron core and separates for air inlet channel in the valve body is linked together with air outlet channel.
When the electromagnetic valve is closed, the electromagnetic coil is not electrified, the magnetic force disappears, the reset spring 7 resets the movable iron core 3 to the original position, the air inlet is blocked by the air inlet sealing gasket 32 of the movable iron core, the air inlet channel and the air outlet channel are blocked, and the electromagnetic valve is in a closed state. At this time, the gas in the valve body is discharged from the exhaust port 83.
Claims (2)
1. A solenoid valve assembly for a hosiery machine comprises a shell, a static iron core, a movable iron core and an electromagnetic coil, wherein a framework is arranged in the shell, the static iron core is fixedly arranged in the framework, the movable iron core is positioned on one side of the static iron core, and the electromagnetic coil is arranged on the outer sides of the movable iron core and the static iron core; still be equipped with fixed cover in the casing, the inside that fixed cover is close to movable iron core one end is equipped with round annular step face, its characterized in that: the movable iron core is of a cylindrical structure, one end, away from the static iron core, of the movable iron core is provided with a protruding annular flange, the reset spring is sleeved on the movable iron core, one end of the reset spring abuts against the annular flange, and the other end of the reset spring abuts against an annular step surface in the fixed sleeve; the quiet iron core center is equipped with the exhaust through-hole, moves the iron core and is equipped with the sealed pad of exhaust towards the one end of quiet iron core, moves the iron core other end and is equipped with the sealed pad of admitting air.
2. A solenoid valve assembly for hosiery knitting machines according to claim 1, characterized in that: the shell is also internally provided with a circuit board, a connecting pin and a contact pin, one end of the circuit board is electrically connected with the electromagnetic coil through the connecting pin, and the other end of the circuit board is electrically connected with an external power supply through the contact pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122133775.4U CN215673847U (en) | 2021-09-06 | 2021-09-06 | A solenoid valve subassembly for on hosiery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122133775.4U CN215673847U (en) | 2021-09-06 | 2021-09-06 | A solenoid valve subassembly for on hosiery machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215673847U true CN215673847U (en) | 2022-01-28 |
Family
ID=79959746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122133775.4U Active CN215673847U (en) | 2021-09-06 | 2021-09-06 | A solenoid valve subassembly for on hosiery machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215673847U (en) |
-
2021
- 2021-09-06 CN CN202122133775.4U patent/CN215673847U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200949680Y (en) | Pulse electromagnetic valve | |
| CN113324044B (en) | Electromagnetic valve | |
| CN201705500U (en) | High-speed fuel gas spraying solenoid valve for a vehicle | |
| JP2014513251A (en) | Two stage air control valve | |
| CN207598940U (en) | A kind of pilot solenoid valve | |
| CN215673847U (en) | A solenoid valve subassembly for on hosiery machine | |
| CN206770729U (en) | Two-position two-way solenoid valve | |
| CN210830495U (en) | High-pressure-resistance leakage-proof two-way electromagnetic valve | |
| CN201462148U (en) | Two-position three-way solenoid valve for automobile pneumatic AMT gear shift actuating mechanisms | |
| CN213479326U (en) | Miniature electromagnetic valve | |
| CN215980943U (en) | Electromagnetic integrated valve | |
| CN214008085U (en) | Electromagnetic valve with quick response of closed valve | |
| CN210830582U (en) | Two-position three-way electromagnetic valve | |
| CN215673850U (en) | Miniature electromagnetic valve | |
| CN207554923U (en) | A kind of solenoid valve | |
| CN210088134U (en) | Noise reduction electromagnetic valve | |
| CN206708450U (en) | A kind of two five logical isolation solenoid valves | |
| CN219345652U (en) | Bistable two-position three-way electromagnetic valve with improved movable iron core | |
| CN211117893U (en) | Ultrahigh pressure pilot-operated electromagnetic valve | |
| CN216201018U (en) | Electromagnetic valve | |
| CN210687180U (en) | Two-position two-way electromagnetic valve | |
| CN216382591U (en) | Electric valve positioner device capable of rapidly responding | |
| CN211715772U (en) | Alloy remote control water valve | |
| CN217502664U (en) | Direct-acting stop type electromagnetic valve for portable oxygenerator | |
| KR102394188B1 (en) | Valve opened and closed by permanent magnets |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |