CN205406220U - Energy -saving electromagnet - Google Patents
Energy -saving electromagnet Download PDFInfo
- Publication number
- CN205406220U CN205406220U CN201620185970.8U CN201620185970U CN205406220U CN 205406220 U CN205406220 U CN 205406220U CN 201620185970 U CN201620185970 U CN 201620185970U CN 205406220 U CN205406220 U CN 205406220U
- Authority
- CN
- China
- Prior art keywords
- iron core
- shell
- energy
- coil
- utility
- 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
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model provides a pair of energy -saving electromagnet, including the shell, the top of shell is equipped with the steel sheet, and the bottom of shell is equipped with down the steel sheet, is equipped with the iron core in the shell, and the cover is equipped with the endotheca on the iron core, surrounds wired circle on the endotheca, is equipped with the gasket between lower steel sheet and the iron core, and coil still electricity is connected with the wire, is equipped with the permanent magnet between iron core and the shell. The beneficial effects of the utility model are that: this electro -magnet is only switched on when placing object spare, energy consumption greatly reduced, the magnetic field that coil circular telegram back produced can be eliminated the magnetic force that is used for inhaling by the article in the twinkling of an eye, separates in the twinkling of an eye on article and the novel electromagnet sucker, and production efficiency improves greatly.
Description
Technical field
This utility model relates to magnetic apparatus field, especially relates to a kind of energy-saving electromagnet.
Background technology
In commercial production, mechanical hand is widely used in capturing or carrying object because it can imitate some holding function of staff and arm.Mechanical hand can replace the heavy labor of people to realize the mechanization and the automatization that produce, can operate to protect personal safety under hostile environment, thus be widely used in the departments such as machine-building, metallurgy, electronics, light industry and atomic energy.
Common mechanical hand many employings vacuum cup, gripper or electric magnet sucker capture object, but the electric magnet sucker of vacuum cup, gripper and transmission all exists drawback.The suction of vacuum cup is more weak and skewness, inhale take that volume is relatively big, the object of heavier-weight time less stable, object very easily comes off.Gripper is subject to its restriction opening amplitude, can only capture the object of small volume.And gripper mostly is rigid material and prepares, very easily scratch object when capturing object, make object appearance compromised quality.
For traditional electric magnet sucker, by producing magnetic field to coil electricity, object is held by the iron core through having magnetic conductivity.Coil blackout, magnetic force disappears, and iron core is and object separation.Its drawback is in that, draws in the whole process of object, and coil is constantly in "on" position, the weight of sucked object is more big, draws required magnetic force more strong, and the magnitude of current needed for producing magnetic force is also more big, energy consumption is big, and use cost is higher, and the energy-saving and emission-reduction advocated with modern industry are not inconsistent.On the other hand, iron core is magnetized under the effect of hot-wire coil, even if coil blackout, the magnetic force of iron core is without pop-off, but needs a period of time magnetic force just can slowly disappear.And the time that magnetic force disappears and the size of electric current, conduction time are relevant.It is to say, after coil blackout, traditional electric magnet sucker cannot at once with object separation, place the action delay of object, production efficiency step-down.
Utility model content
The purpose of this utility model is to provide a kind of energy-saving electromagnet, solves above-mentioned one or multiple of the prior art.
A kind of energy-saving electromagnet that this utility model provides, including shell, the top of shell is provided with upper steel plate, the bottom of shell is provided with lower steel plate, is provided with iron core in shell, and iron core is arranged with inner sleeve, inside put and be surrounded with coil, being provided with pad between lower steel plate and iron core, coil is also electrically connected with wire, is provided with permanent magnet between iron core and shell.
In some embodiments, the upper end of iron core is stretched out outside shell, and has hanging hole.Hanging hole is for being hung on landing machine by this electric magnet.
In some embodiments, magnetism isolating spacer it is provided with between pad and iron core.Increase cushioning effect.
The beneficial effects of the utility model are: the only energising when placing object of this electric magnet, energy consumption is substantially reduced；The magnetic field produced after coil electricity, can eliminate being used for inhaling the magnetic force moment by object, and object separated with moment on new electromagnet sucker, and production efficiency is greatly improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of energy-saving electromagnet of this utility model.
Detailed description of the invention
This utility model provides a kind of energy-saving electromagnet, below in conjunction with the drawings and specific embodiments, this utility model is described in detail:
As shown in Figure 1, a kind of energy-saving electromagnet that this utility model provides, including shell 1, the top of shell 1 is provided with upper steel plate 11, the bottom of shell 1 is provided with lower steel plate 12, it is provided with iron core 2 in shell 1, iron core 2 is arranged with inner sleeve 3, inner sleeve 3 is surrounded with coil 4, permanent magnet 21 it is provided with between iron core 2 and shell 1, being provided with pad 5 between lower steel plate 12 and iron core 2, pad 5 is fixedly connected on lower steel plate 12, is provided with magnetism isolating spacer 6 between pad 5 and iron core 2, increase cushioning effect, coil 4 is also electrically connected with wire 7, and wire 7 stretches out housing 1, and is energized with extraneous power supply.Iron core 2 stretches out outside shell 1, and the upside of iron core 2 has hanging hole 20.
The operation principle of new electromagnet sucker is as follows:
Wire 7 disconnects with extraneous power supply, and coil 4 produces without magnetic field.By permanent magnet 21, iron core 2 is magnetized, make iron core 2 have magnetic force.By the lower surface of iron core 2 near object, inhaled by the magnetic force of iron core 2 and take object；Treat that electric magnet is inhaled to take object to move to specific bit to postpone, wire 7 is connected with extraneous power supply, coil 4 produces magnetic field because of energising, by the flow direction of electric current in control coil 4 and size, coil 4 is made to generate and iron core 2 opposite polarity, the equal-sized magnetic field of magnetic force after magnetization, thus being eliminated the magnetic force moment of iron core 2, object separated with the lower surface moment of iron core 2, and object is decontroled by electric magnet.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the premise creating design without departing from this utility model, it is also possible to making some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (3)
1. an energy-saving electromagnet, it is characterized in that, including shell (1), the top of described shell (1) is provided with upper steel plate (11), the bottom of described shell (1) is provided with lower steel plate (12), iron core (2) it is provided with in described shell (1), described iron core (2) is arranged with inner sleeve (3), described inner sleeve (3) is surrounded with coil (4), pad (5) it is provided with between described lower steel plate (12) and described iron core (2), described coil (4) is also electrically connected with wire (7), permanent magnet (21) it is provided with between described iron core (2) and shell (1).
2. a kind of energy-saving electromagnet according to claim 1, it is characterised in that described shell (1) is stretched out outward in the upper end of described iron core (2), and has hanging hole (20).
3. a kind of energy-saving electromagnet according to claim 1, it is characterised in that be provided with magnetism isolating spacer (6) between described pad (5) and iron core (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620185970.8U CN205406220U (en) | 2016-03-10 | 2016-03-10 | Energy -saving electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620185970.8U CN205406220U (en) | 2016-03-10 | 2016-03-10 | Energy -saving electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205406220U true CN205406220U (en) | 2016-07-27 |
Family
ID=56440137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620185970.8U Expired - Fee Related CN205406220U (en) | 2016-03-10 | 2016-03-10 | Energy -saving electromagnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205406220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108231327A (en) * | 2017-12-20 | 2018-06-29 | 中国船舶重工集团公司第七0研究所 | A kind of suction adjustable solenoid |
-
2016
- 2016-03-10 CN CN201620185970.8U patent/CN205406220U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108231327A (en) * | 2017-12-20 | 2018-06-29 | 中国船舶重工集团公司第七0研究所 | A kind of suction adjustable solenoid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204136059U (en) | New electromagnet sucker | |
| CN201831405U (en) | Suspended product display cabinet | |
| CN205406220U (en) | Energy -saving electromagnet | |
| CN204370965U (en) | A kind of buffering crashworthiness door | |
| CN206717895U (en) | A kind of sticking cutting die electricity consumption permanent magnet | |
| CN207217215U (en) | A kind of Self-retaining electromagnet for realizing two-way position detection | |
| CN206648814U (en) | Adsorb size detection device in vacuum cup section of jurisdiction | |
| CN206524746U (en) | Pot type presses magnetic TRT | |
| CN206715006U (en) | A kind of new medical science accelerates transfusion device | |
| CN204164231U (en) | A kind of permanent magnetism safety brake of iron-friction rail | |
| CN208016783U (en) | A kind of netted animal trap of electronics | |
| CN207250447U (en) | The supporting buckle releaser for residual current action breaker | |
| CN105747811B (en) | One kind hook | |
| CN204289620U (en) | Package machine battery case grasping mechanism | |
| CN205441996U (en) | Magnetic core of transformer transfer device | |
| CN205850190U (en) | A kind of separation and recovery formula go | |
| CN208801253U (en) | Simple grabbing device | |
| CN205568663U (en) | Pressure rice cooker electro -magnet demagnetization pressure control device | |
| CN203581998U (en) | Permanent magnet device | |
| CN202124957U (en) | Magnetic adsorption wall for hanging banner | |
| CN208521510U (en) | Simple electromagnetic pendulum | |
| CN203158758U (en) | Pressure spring conveying structure | |
| CN209202713U (en) | A kind of electromagnet clothes hanger hanger | |
| CN206964578U (en) | A kind of lavatory toiler roll apparatus for placing | |
| CN207684477U (en) | A kind of ferromagnetic product carrying detection device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20200310 |