CN202164022U - Novel invertible electromagnetic device for permanent magnetic attraction lifter - Google Patents

Novel invertible electromagnetic device for permanent magnetic attraction lifter Download PDF

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Publication number
CN202164022U
CN202164022U CN2011201520541U CN201120152054U CN202164022U CN 202164022 U CN202164022 U CN 202164022U CN 2011201520541 U CN2011201520541 U CN 2011201520541U CN 201120152054 U CN201120152054 U CN 201120152054U CN 202164022 U CN202164022 U CN 202164022U
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CN
China
Prior art keywords
magnetic
permanent
excitation coil
invertible
reversible
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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
Application number
CN2011201520541U
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Chinese (zh)
Inventor
陈铁光
黄小敏
Original Assignee
陈铁光
黄小敏
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Publication date
Application filed by 陈铁光, 黄小敏 filed Critical 陈铁光
Priority to CN2011201520541U priority Critical patent/CN202164022U/en
Application granted granted Critical
Publication of CN202164022U publication Critical patent/CN202164022U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a novel invertible electromagnetic device for a permanent magnetic attraction lifter, which comprises a shell, a permanent magnetic steel, an invertible magnetic steel, a magnetic iron core and an excitation coil, wherein the magnetic iron core is arranged in the shell; the magnetic iron core is winded with the excitation coil; the permanent magnetic steel is installed at the upper part of the magnetic iron core; and the invertible magnetic steel is installed between the permanent magnetic steel and the magnetic iron core. The novel invertible electromagnetic device for the permanent magnetic attraction lifter acts accurately, is simple and convenient to operate, can ensure the synchronization performance when a plurality lifters are united for lifting, also can ensure superposition of electromagnetism and permanent magnetism, increases the attraction force, achieves higher safety, and can regulate the size of the magnetic force.

Description

A kind of novel permanent magnetic suction hanging device is used reversible calutron
Technical field
The utility model relates to the permanent magnet sucking hoisting apparatus technical field, is specially a kind of novel permanent magnetic suction hanging device and uses reversible calutron.
Background technology
Existing permanent magnet sucking hoisting apparatus mostly for manually or the gravity through suction hanging device hook bottom drive chain sprocket wheel (magnetic core) rotated, be embodied as magnetic field superposition and counteracting, to reach the purpose of suction and discharging to magnetic pole.Manually operated only adapts to little tonnage, for large-tonnage, manually is difficult to realize; Existing sprocket wheel, chain transmission mode, because of acting frequently, Transmission very easily weares and teares, and transmission link is many, and precision is difficult to guarantee, be prone to cause actuated error, and process and time that mechanical action is realized is long, and is inconvenient during operating cost; Join the occasion of hanging for many permanent magnet sucking hoisting apparatus, the suction of each suction hanging device, blowing action are realized by its transmission device (chain sprocket) acting, as long as a transmission error is wherein arranged, will influence the synchronism of integral device.Therefore be necessary permanent magnetism lifting technology is done necessary improvement.
The utility model content
The technical matters that the utility model solved provides a kind of novel permanent magnetic suction hanging device and uses reversible calutron, and its proper is easy and simple to handle, when many All-China Federation of Taiwan Compatriots hang, can guarantee net synchronization capability, thereby solves the problem in the above-mentioned background technology.
The technical matters that the utility model solved adopts following technical scheme to realize:
A kind of novel permanent magnetic suction hanging device is used reversible calutron; Comprise shell, permanent-magnet steel, reversible magnet steel, conducting magnet core and excitation coil; Said enclosure is provided with conducting magnet core; Be wound with excitation coil on the said conducting magnet core, the top of said conducting magnet core is equipped with permanent-magnet steel, between said permanent-magnet steel and the said conducting magnet core reversible magnet steel is installed.
As a kind of improvement; Said conducting magnet core adopts the isotropic ferrite powder material to process; The direction that this material is done magnetic field size that coil core can produce excitation coil and magnetic pole is along with the size and Orientation of excitation coil electric current changes, and can be with last magnetic field preservation after the excitation coil outage.
As a kind of improvement, said conducting magnet core, reversible magnet steel and permanent-magnet steel utilize the bolt one, and are installed on said enclosure.
As a kind of improvement, be installed with lifting eye on the said shell.
The principle of work of the utility model is following:
The utility model is inserted conducting magnet core and excitation coil in the permanent magnet sucking hoisting apparatus enclosure; Conducting magnet core adopts the isotropic ferrite powder material to process; The direction that this material is done magnetic field size that coil core can produce excitation coil and magnetic pole is along with the size and Orientation of excitation coil electric current changes, and can be with last magnetic field preservation after the excitation coil outage; Like this, can realize the magnetic field superposition and the counteracting of electromagnetism, permanent magnetism, and utilize reversible magnet steel to cushion, to reach the purpose of suction and discharging through excitation coil being switched on to such an extent that magnetic is controlled with the outage loss of excitation; The last magnetic field of excitation coil is able to preserve through conducting magnet core after the discharging, and with the magnetic field short circuit of in-to-in permanent-magnet steel (offsetting fully), equipment surface does not have a bit magnetic force after the outage discharging, can not adsorb iron filings.
Owing to adopted above structure, the utlity model has following beneficial effect:
The utility model is provided with conducting magnet core and excitation coil; And between conducting magnet core and permanent-magnet steel, install reversible magnet steel additional, and utilizing the magnetic field of reversible electromagnet to superpose or offset the magnetic field of permanent-magnet steel, the centre does not have the mechanical drive link fully; Proper; Easy and simple to handle, when many All-China Federation of Taiwan Compatriots hang, can guarantee net synchronization capability; Also can let electromagnetism, permanent magnetic overlapped simultaneously, increase suction, safety is bigger, and the magnetic force size can be regulated; Because conducting magnet core adopts the isotropic ferrite powder material to process, and preserve in magnetic field that can excitation coil is last, so the utility model is compared with traditional permanent magnet sucking hoisting apparatus, equipment surface does not have a bit magnetic force after the outage discharging, can not adsorb iron filings, has more advance simultaneously.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Among the figure: 1. shell, 2. permanent-magnet steel, 3. reversible magnet steel, 4. conducting magnet core, 5. excitation coil, 6. bolt, 7. lifting eye.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to accompanying drawing; A kind of novel permanent magnetic suction hanging device is used reversible calutron; Comprise shell 1, permanent-magnet steel 2, reversible magnet steel 3, conducting magnet core 4 and excitation coil 5, said shell 1 set inside conducting magnet core 4 is wound with excitation coil 5 on the said conducting magnet core 4; The top of said conducting magnet core 4 is equipped with permanent-magnet steel 2, and reversible magnet steel 3 is installed between said permanent-magnet steel 2 and the said conducting magnet core 4.In the present embodiment; Said conducting magnet core 4 adopts the isotropic ferrite powder material to process; The direction that this material is done magnetic field size that coil core can produce excitation coil 5 and magnetic pole is along with the size and Orientation of excitation coil 5 electric currents changes, and can be with last magnetic field preservation after excitation coil 5 outages.In order to reach better effect, said conducting magnet core 4, reversible magnet steel 3 and permanent-magnet steel 2 utilize bolt 6 to be fixed as one, and are installed on said shell 1 inside.Be installed with lifting eye 7 on the said shell 1.
The principle of work of the utility model is following:
In the present embodiment; Conducting magnet core 4 adopts the isotropic ferrite powder material to process; The direction that this material is done magnetic field size that coil core can produce excitation coil 5 and magnetic pole is along with the size and Orientation of excitation coil 5 electric currents changes, and can be with last magnetic field preservation after excitation coil 5 outages; Like this, can realize the magnetic field superposition and the counteracting of electromagnetism, permanent magnetism, and utilize reversible magnet steel 3 to cushion, to reach the purpose of suction and discharging through excitation coil 5 being switched on to such an extent that magnetic is controlled with the outage loss of excitation; Excitation coil 5 last magnetic fields are able to preserve through conducting magnet core 4 after the discharging, and with the 2 magnetic field short circuits of in-to-in permanent-magnet steel (offsetting fully), equipment surface does not have a bit magnetic force after the outage discharging, can not adsorb iron filings.
More than show and described groundwork of the utility model and the advantage of principal character and the utility model.The technical personnel of the industry should be understood; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification sheets that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims (3)

1. a novel permanent magnetic suction hanging device is used reversible calutron; Comprise shell, permanent-magnet steel, reversible magnet steel, conducting magnet core and excitation coil; It is characterized in that: said enclosure is provided with conducting magnet core; Be wound with excitation coil on the said conducting magnet core, the top of said conducting magnet core is equipped with permanent-magnet steel, between said permanent-magnet steel and the said conducting magnet core reversible magnet steel is installed.
2. a kind of novel permanent magnetic suction hanging device according to claim 1 is used reversible calutron, it is characterized in that: said conducting magnet core, reversible magnet steel and permanent-magnet steel utilize the bolt one.
3. a kind of novel permanent magnetic suction hanging device according to claim 1 is used reversible calutron, it is characterized in that: be installed with lifting eye on the said shell.
CN2011201520541U 2011-05-13 2011-05-13 Novel invertible electromagnetic device for permanent magnetic attraction lifter Expired - Fee Related CN202164022U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201520541U CN202164022U (en) 2011-05-13 2011-05-13 Novel invertible electromagnetic device for permanent magnetic attraction lifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201520541U CN202164022U (en) 2011-05-13 2011-05-13 Novel invertible electromagnetic device for permanent magnetic attraction lifter

Publications (1)

Publication Number Publication Date
CN202164022U true CN202164022U (en) 2012-03-14

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CN2011201520541U Expired - Fee Related CN202164022U (en) 2011-05-13 2011-05-13 Novel invertible electromagnetic device for permanent magnetic attraction lifter

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102751070A (en) * 2012-07-10 2012-10-24 郜业伟 Magnetic mounting device and application of magnetic mounting device
CN104118794A (en) * 2014-06-13 2014-10-29 朵拉工业自动化(苏州)有限公司 Parallel-polarity double-magnet electronically-controlled permanent magnetic chuck
CN104854015A (en) * 2012-11-30 2015-08-19 Sgm台架股份公司 Lifter with electropermanent magnets
CN107065852A (en) * 2016-12-20 2017-08-18 杭州华电双冠能源科技有限公司 A kind of photovoltaic plant inspection operational system and its method
CN108975144A (en) * 2018-08-03 2018-12-11 浙江力帅磁电科技有限公司 A kind of energy storage type electric control permanent magnet ground jack

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102751070A (en) * 2012-07-10 2012-10-24 郜业伟 Magnetic mounting device and application of magnetic mounting device
CN104854015A (en) * 2012-11-30 2015-08-19 Sgm台架股份公司 Lifter with electropermanent magnets
CN104118794A (en) * 2014-06-13 2014-10-29 朵拉工业自动化(苏州)有限公司 Parallel-polarity double-magnet electronically-controlled permanent magnetic chuck
CN107065852A (en) * 2016-12-20 2017-08-18 杭州华电双冠能源科技有限公司 A kind of photovoltaic plant inspection operational system and its method
CN108975144A (en) * 2018-08-03 2018-12-11 浙江力帅磁电科技有限公司 A kind of energy storage type electric control permanent magnet ground jack

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: Yueyang Changfeng electromagnetic Machinery Co., Ltd.

Assignor: Chen Tieguang|Huang Xiaomin

Contract record no.: 2014430000089

Denomination of utility model: Novel invertible electromagnetic device for permanent magnetic attraction lifter

Granted publication date: 20120314

License type: Exclusive License

Record date: 20140609

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120314

Termination date: 20170513

CF01 Termination of patent right due to non-payment of annual fee