CN104633230A - Novel magnetic valve core - Google Patents
Novel magnetic valve core Download PDFInfo
- Publication number
- CN104633230A CN104633230A CN201410836046.7A CN201410836046A CN104633230A CN 104633230 A CN104633230 A CN 104633230A CN 201410836046 A CN201410836046 A CN 201410836046A CN 104633230 A CN104633230 A CN 104633230A
- Authority
- CN
- China
- Prior art keywords
- iron core
- connecting rod
- core
- main body
- movable iron
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a novel magnetic valve core, and belongs to the field of textile machinery parts. The novel magnetic valve core comprises a static iron core and a movable iron core which are matched with each other, a placement groove is formed in a first iron core segment, the movable iron core is arranged in the placement groove, the bottom of the placement groove is provided with an air inlet passage, an elastic reset piece is arranged on the air inlet passage in a sleeving mode, the side wall of the placement groove is further provided with a bush used for reducing the wear between the static iron core and the movable iron core, and the bush is attached to the side wall of the placement groove. The movable iron core comprises a main body, a first connecting rod and a second connecting rod which are integrally designed, the axis of the main body, the axis of the first connecting rod and the axis of the second connecting rod are in the same straight line, and diameters of the main body, the first connecting rod and the second connecting rod are decreased one by one; the end, connected with the main body, of the first connecting rod is provided with a sealing O-shaped ring in a sleeved mode. The novel magnetic valve core effectively reduces the frictional loss of the movable iron core, prolongs the service life of the movable iron core, and reduces the replacing frequency of the movable iron core.
Description
Technical field
The invention belongs to textile machinery accessories field, more particularly, relate to a kind of electromagnet valve core.
Background technique
Solenoid valve is important electric elements air-jet loom controlling weft tracting flow and jet time length, weaving machine at work each picking line time need main jet, secondary spray, the solenoid valve of inhaling latitude to carry out opening and closing movement injection according to the temporal frequency preset, weft yarn passes by pressurized air from left to right from upper and lower two-layer warp thread, forms cloth after intertexture.In prior art, the lining that on dynamic iron core, edge two is independent, liner-less in static iron core, because valve core of the electromagnetic valve frequency of okperation per minute is 580-700 time, after using a period of time, the little lining of dynamic iron core head end can fair wear and tear.
Summary of the invention
For the above-mentioned problems in the prior art, the object of the present invention is to provide a kind of electromagnet valve core, it is a kind of valve core of the electromagnetic valve reducing the wearing and tearing of dynamic iron core.
To achieve these goals, the technical solution adopted in the present invention is as follows:
A kind of electromagnet valve core, comprise the static iron core and dynamic iron core that cooperatively interact, described static iron core comprises the first core packet connected successively, second core packet and the 3rd core packet, in described first core packet, there is a resettlement groove, described dynamic iron core activity is located in described resettlement groove, the surface of described 3rd core packet is provided with screw thread, the bottom of described resettlement groove is provided with intake duct, described intake duct is arranged with elastic reset part, the side-walls of described resettlement groove is also provided with the lining for reducing the wearing and tearing between dynamic iron core and static iron core, the sidewall of described lining and described resettlement groove fits, described dynamic iron core comprises the main body of Integral design, first connecting rod and second connecting rod, and all on the same line, the diameter of three successively decreases one by one in the axle center of described main body, described first connecting rod and described second connecting rod, the sheathed Packed O type circle in one end that described first connecting rod is connected with described main body.
Compared to prior art, beneficial effect of the present invention is:
Effectively reduce the frictional loss of dynamic iron core, add the working life of dynamic iron core, decrease the replacement frequency of dynamic iron core, save artificial, reach reduce costs order, increase work efficiency, the object of increase yield.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of static iron core of the present invention.
Fig. 3 is the mounting structure schematic diagram of dynamic iron core of the present invention.
Embodiment
Below in conjunction with specific embodiment, the present invention is described further.
As shown in Figure 1 to Figure 3, a kind of electromagnet valve core, comprise the static iron core 1 and dynamic iron core 2 that cooperatively interact, static iron core 1 comprises the first core packet 102 connected successively, second core packet 105 and the 3rd core packet 106, first core packet 102, second core packet 105 and the 3rd core packet 106 three in one shaping, first core packet 102 is thin segment, 3rd core packet 106 is heavy wall section, first core packet 102 and the 3rd core packet 106 are made by soft magnetic material, second core packet 105 is made by nonmagnetic substance, there is in 102 a resettlement groove 108, dynamic iron core 2 activity is located in resettlement groove 108, the surface of the 3rd core packet 106 is provided with screw thread, the bottom of resettlement groove 108 is provided with intake duct 104, intake duct 104 is arranged with elastic reset part 103, the side-walls of resettlement groove 108 is also provided with lining 107, lining 107 fits with the sidewall of resettlement groove 108, lining 107 is for reducing the wearing and tearing between dynamic iron core 2 and static iron core 1.
Dynamic iron core 2 comprises the main body 201 of Integral design, first connecting rod 203 and second connecting rod 205, and all on the same line, the diameter of three successively decreases one by one in the axle center of main body 201, first connecting rod 203 and second connecting rod 205; The sheathed Packed O type circle 202 in one end that first connecting rod 203 is connected with main body 201.Dynamic iron core 2 is provided with air vent 206, and air vent 206 runs through second connecting rod 205 and terminates in first connecting rod 203; The surface of first connecting rod 203 and second connecting rod 205 is also provided with locating slot 204, and when mounted, locating slot 204 is placed on elastic reset part 103 dynamic iron core 2, and elastic reset part 103 is at locating slot 204 free-extension.Intake duct 104 is located at the center bottom resettlement groove 108, and elastic reset part 103 is Returnning spring.The end of the first core packet 102 is provided with the block 101 of a ring shape, and in using process, the periphery of the first core packet 102 is wound with electromagnetic coil, and block 101 plays the fixation of coil.
Schematically above be described the present invention and mode of execution thereof, this description does not have restricted, and also just one of the embodiments of the present invention shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the invention aim, designing the mode of structure similar to this technological scheme and embodiment without creationary, all should protection scope of the present invention be belonged to.
Claims (1)
1. an electromagnet valve core, comprise the static iron core and dynamic iron core that cooperatively interact, described static iron core comprises the first core packet connected successively, second core packet and the 3rd core packet, in described first core packet, there is a resettlement groove, described dynamic iron core activity is located in described resettlement groove, the surface of described 3rd core packet is provided with screw thread, the bottom of described resettlement groove is provided with intake duct, described intake duct is arranged with elastic reset part, it is characterized in that: described dynamic iron core comprises the main body of Integral design, first connecting rod and second connecting rod, described main body, the axle center of described first connecting rod and described second connecting rod all on the same line, the diameter of three successively decreases one by one, the sheathed Packed O type circle in one end that described first connecting rod is connected with described main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410836046.7A CN104633230A (en) | 2014-12-30 | 2014-12-30 | Novel magnetic valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410836046.7A CN104633230A (en) | 2014-12-30 | 2014-12-30 | Novel magnetic valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104633230A true CN104633230A (en) | 2015-05-20 |
Family
ID=53212295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410836046.7A Pending CN104633230A (en) | 2014-12-30 | 2014-12-30 | Novel magnetic valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104633230A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644048A (en) * | 2013-12-17 | 2014-03-19 | 哈尔滨工程大学 | Directly operated type natural gas injection solenoid valve of dual-fuel engine |
| CN103670807A (en) * | 2013-12-18 | 2014-03-26 | 哈尔滨工程大学 | Dual fuel engine absorbing moving type natural gas ejection solenoid valve |
| CN204213454U (en) * | 2014-11-07 | 2015-03-18 | 德宏电子(苏州)有限公司 | For the valve core of the electromagnetic valve of weaving machine |
-
2014
- 2014-12-30 CN CN201410836046.7A patent/CN104633230A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644048A (en) * | 2013-12-17 | 2014-03-19 | 哈尔滨工程大学 | Directly operated type natural gas injection solenoid valve of dual-fuel engine |
| CN103670807A (en) * | 2013-12-18 | 2014-03-26 | 哈尔滨工程大学 | Dual fuel engine absorbing moving type natural gas ejection solenoid valve |
| CN204213454U (en) * | 2014-11-07 | 2015-03-18 | 德宏电子(苏州)有限公司 | For the valve core of the electromagnetic valve of weaving machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150520 |