CN201134317Y - Impel-type electro-magnet - Google Patents
Impel-type electro-magnet Download PDFInfo
- Publication number
- CN201134317Y CN201134317Y CNU2007201598183U CN200720159818U CN201134317Y CN 201134317 Y CN201134317 Y CN 201134317Y CN U2007201598183 U CNU2007201598183 U CN U2007201598183U CN 200720159818 U CN200720159818 U CN 200720159818U CN 201134317 Y CN201134317 Y CN 201134317Y
- Authority
- CN
- China
- Prior art keywords
- electromagnet
- iron
- moving iron
- electromagnetic coil
- solenoid
- 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
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- Electromagnets (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The utility model belongs to an electric component in electricity fields, and relates to a push-type electromagnet which is composed of a casing, a static iron, a moving iron and an electromagnetic coil. The push-type electromagnet is characterized in that the head end of the moving iron is inlaid with a soft magnetic metal bar. When the current of the electromagnetic coil is switched on, the moving iron is sucked into a space by suction of a powerful electric field generated from the electromagnetic coil and the static iron surrounded by the electromagnetic coil to impact on a spring and a pushing rod of a rear actuator of the electromagnet to enable the actuator to finish production operation, wherein the space is enclosed by the static iron and the electromagnetic coil. When the current of the electromagnetic coil is power off, the moving iron is nearly zero in residual magnetism of the electromagnet under the action of the soft magnetic metal bar inlaid at the head end of the moving iron, and then the moving iron is reset quickly under the action of the spring and pushing rod of the rear actuator of the electromagnet with speedy response, thereby speeding up the action frequency of the electromagnet, suiting work demands of automatic control of high speed production lines, and increasing work efficiency of the automatic production lines.
Description
Technical field
The utility model belongs to a kind of electric elements of electricity field, relates to a kind of push electric magnet.
Background technology
Electromagnet is a kind of electric energy to be converted into the electric elements of rectilinear motion mechanical energy, and its feature is: add the simple in structure of switching mechanism than motor during rectilinear motion, cost is low, and noise is little, and the life-span is long.Utilize that electromagnetism is ferromagnetic to be had, do not have, can use the switching Current Control; The characteristics that the size of magnetic can be controlled with the number of turn of the power of electric current or coil, in automatic production line product external packaging field, a large amount of use electromagnet carry out production control.Present widely used push electric magnet is by housing, quiet iron, moving iron and solenoid are formed, when solenoid is switched on, spring and push rod that the suction that solenoid and the quiet iron that surrounds solenoid produce magnetic field will move inner impact electromagnet rear portion, the space actuator that the iron inspiration surrounds by quiet iron and solenoid make actuator finish production operation, when solenoid cuts off the power supply, the magnetic field that the quiet iron of solenoid and encirclement solenoid produces disappears, the spring and the push rod of electromagnet rear portion actuator reset iron, like this, utilize the logical of solenoid, outage produces having of magnetic field, do not have the reciprocating motion of the moving iron of control, thereby realize the production control of actuator.In industries such as pharmacy, food, printing, tobaccos, the flowing velocity of product is very fast on the high-speed production lines, push electric magnet of the prior art is because of also leaving more remanent magnetism on the moving iron in the back that cuts off the power supply, and response speed is difficult to finish the accuracy rate that product on production line is at a high speed controlled more slowly.
The utility model content:
It is few that the purpose of this utility model provides the remanent magnetism that stays on the moving iron in a kind of back that cuts off the power supply, the push electric magnet that response speed is fast.
The purpose of this utility model adopts following technical proposals to finish: described push electric magnet is made up of housing, quiet iron, moving iron and solenoid, is characterized in inlaying a soft magnetic metal bar at the cephalic par of moving iron.When solenoid is switched on, spring and push rod that solenoid and the suction that surrounds the strong magnetic field that the quiet iron of solenoid produces will move inner impact electromagnet rear portion, the space actuator that the iron inspiration surrounds by quiet iron and solenoid make actuator finish production operation, when solenoid cuts off the power supply, the magnetic field that the quiet iron of solenoid and encirclement solenoid produces disappears, because the effect of the soft magnetic metal bar that moving iron cephalic par is inlayed, remanent magnetism on the feasible moving iron seldom, almost nil, moving iron resets very soon under the effect of the spring of electromagnet rear portion actuator and push rod, like this, utilize the logical of solenoid, outage produces having of magnetic field, when not having the production control of the reciprocating motion realization actuator that controls moving iron, the response speed of electromagnet is very fast, can finish the accuracy rate that product on production line is at a high speed controlled preferably.
The remanent magnetism that stays on the moving iron in push electric magnet outage provided by the utility model back is few, to the switching electricity of solenoid, response speed is very fast, has accelerated the operating frequency of electromagnet, adapt to the high-speed production lines job requirement of control automatically, improved the operating efficiency of automatic production line.
Description of drawings
Fig. 1 is the structural representation of push electric magnet provided by the utility model.
Among the figure: 1, electromagnet housing, 2, quiet iron, 3, moving iron, 4, solenoid, 5, the soft magnetic metal bar, 6, rivet, 7,9, the elastic caoutchouc liner, 8, for the hole of the push rod turnover of actuator.
Embodiment
Below in conjunction with description of drawings enforcement of the present utility model.Push electric magnet provided by the utility model as shown in Figure 1 is made up of electromagnet housing 1, quiet iron 2, moving iron 3 and solenoid 4, has inlayed soft magnetic metal bar 5 at the cephalic par of moving iron 3.When solenoid 4 energisings, solenoid 4 and the suction that surrounds the strong magnetic field that the quiet iron 2 of solenoid produces will move in the space that iron 3 inspirations surround by quiet iron 2 and solenoid 4, and the spring and the push rod of bump electromagnet rear portion actuator make actuator finish production operation.Because the effect of the soft magnetic metal bar 5 that the cephalic par of moving iron 3 is inlayed, make when solenoid cut off the power supply the remanent magnetism on the moving iron seldom, remanent magnetism is almost nil, moves iron and reset very soon under the effect of the spring of electromagnet rear portion actuator and push rod.When the reciprocating motion that have, do not have control moving iron of this push electric magnet in the switching electricity generation magnetic field that utilizes solenoid realizes the production control of actuator, the electromagnet response speed is very fast, response speed≤0.2 second, be fit to the requirement of high-speed production lines production technology, improved the service efficiency of electromagnet, simultaneously, improved the operating efficiency of automatic production line.Push electric magnet middle shell 1 provided by the utility model adopts aluminium alloy to make, the hole 8 for the spring of actuator and push rod turnover is left at the rear portion of quiet iron 2, quiet iron 2 adopts silicon steel sheet fixedly to be formed by rivet 6 with moving iron 3, makes at the soft magnetic metal bar 5 usefulness permalloys that the cephalic par of moving iron 3 is inlayed.
Claims (2)
1, a kind of push electric magnet is made up of housing, quiet iron, moving iron and solenoid, it is characterized in that inlaying a soft magnetic metal bar at the cephalic par of moving iron.
2, push electric magnet according to claim 1 is characterized in that the soft magnetic metal bar that described moving iron cephalic par is inlayed is the permalloy bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201598183U CN201134317Y (en) | 2007-12-27 | 2007-12-27 | Impel-type electro-magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201598183U CN201134317Y (en) | 2007-12-27 | 2007-12-27 | Impel-type electro-magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201134317Y true CN201134317Y (en) | 2008-10-15 |
Family
ID=40062585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201598183U Expired - Fee Related CN201134317Y (en) | 2007-12-27 | 2007-12-27 | Impel-type electro-magnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201134317Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105374496A (en) * | 2015-11-17 | 2016-03-02 | 平高集团有限公司 | Electromagnet |
-
2007
- 2007-12-27 CN CNU2007201598183U patent/CN201134317Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105374496A (en) * | 2015-11-17 | 2016-03-02 | 平高集团有限公司 | Electromagnet |
| CN105374496B (en) * | 2015-11-17 | 2018-03-27 | 平高集团有限公司 | A kind of electromagnet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Keda Automation Group Co., Ltd. Assignor: Wang Wannian Contract record no.: 2010340000036 Denomination of utility model: Push electric magnet Granted publication date: 20081015 License type: Exclusive License Record date: 20100408 |
|
| ASS | Succession or assignment of patent right |
Owner name: BENGBU KEDA ELECTRICAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: WANG WANNIAN Effective date: 20110415 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 233010 BUILDING 838, DONGHAI AVENUE, YUHUI DISTRICT, BENGBU CITY, ANHUI PROVINCE TO: 271000 NO. 588, XINGWANG ROAD, HIGH-TECH. INDUSTRIAL DEVELOPMENT ZONE, BENGBU CITY, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110415 Address after: 271000, No. 588, prosperous road, hi tech Industrial Development Zone, Anhui, Bengbu Patentee after: Bengbu Keda Electrical Equipment Co., Ltd. Address before: The East Avenue in Anhui province Bengbu City Yuhui District 233010 Building No. 838 Patentee before: Wang Wannian |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20151227 |