CN2178711Y - Hoisting electromagnet - Google Patents
Hoisting electromagnet Download PDFInfo
- Publication number
- CN2178711Y CN2178711Y CN 93229392 CN93229392U CN2178711Y CN 2178711 Y CN2178711 Y CN 2178711Y CN 93229392 CN93229392 CN 93229392 CN 93229392 U CN93229392 U CN 93229392U CN 2178711 Y CN2178711 Y CN 2178711Y
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- CN
- China
- Prior art keywords
- electromagnet
- utility
- model
- pole
- switches set
- 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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Abstract
The utility model relates to a lifting electromagnet which is composed of an electromagnet and an accessory, wherein, the electromagnet is uniformly and fixedly arranged on a magnetizer basal plate by a plurality of pole cores, and field coil is arranged on each pole core to form an arrangement combination with a plurality of magnet poles. Thus, the utility model is formed. Each field coil is provided with a switch, so that a switch group is formed to do control work. Thus, different magnetic numbers and different distribution shapes are formed on the plane of the whole electromagnet; thereby, different magnetic flux amounts are generated so as to realize the absorption for different absorbed objects. When the utility model is used, the time consumption of the states change is short and is finished within 30 seconds usually. The utility model is convenient for maintenance and management, and can be widely used for the departments of the steel, the storage, the storage and transportation, etc.
Description
What the utility model was related is electromagnet, particularly is used in the design and fabrication technology field of the electromagnet of lifting industry.
Lifting electromagnet is to be made of electromagnet and annex at present, main sticking object is arranged, certain material, shape, size, weight according to main sticking object design its holding force, a certain in steel billet, steel ingot, ingot casting, steel plate, tubing, section bar, first steel, the dish unit for example, this is without a doubt using at certain variety range on the steel rolling industrial production line.But for departments such as steel storage, accumulatings, because it is various in style, it is just not enough only certain kind to be prepared a kind of electromagnet, can not prepare a kind of electromagnet at each kind again, and with hanging to rise kind different and changed, will influence efficient if do like this, also can lose more than gain on the economic benefit.
It is variable that the purpose of this utility model provides a kind of suction, and lifting electromagnet easy to adjust is to adapt to the needs of departments such as steel, storage and accumulating.
The purpose of this utility model is achieved in that by electromagnet and annex and constitutes that electromagnet is by solid n the pole piece on the magnetizer substrate of dress, has many pole arrangement of a field winding to constitute on each pole piece.Each field winding is established a switch, constitutes switches set and controls.So just can on full electromagnet lower plane, form different have magnetic number and different distribution shapes, thereby produce different magnetic flux total amounts and the different magnetic flux densities on the different pole shoe, to realize difference by the sticking of sticking thing.
Groundwork of the present utility model is: when one of them coil electricity, and all the other coil blackouts, the pole piece of outage coil becomes the relative polarity of hot-wire coil pole piece automatically, thereby constitutes magnetic circuit.At this moment, magnetic potential is a coil turn and electric current product H=NI.During a plurality of coil electricity, can be that the polarity of pole piece is identical, also can be different, do not have the pole piece of hot-wire coil to become corresponding unlike polarity automatically, constitutes magnetic circuit.The magnetic potential variation range is big, is suitable for hanging the sticking thing of inhaling different materials, specification, weight.
Only during a pole piece, its suction is F '=(B
0/ 5000)
2Sx
Wherein the pole-face of the single pole piece of Sx-is long-pending
B
0-pole-face magnetic flux density
And the maximum suction of full sucker is ∑ Fmax=nF ' k
K-distribution coefficient wherein
Full sucker minimum suction is ∑ Fmin=F '
The utility model has the advantages that, simple in structure, easy to implement, change state weak point consuming time during use, being no more than for 30 seconds usually can finish, and is convenient to administer and maintain, of many uses.
The utility model concrete structure is provided by the following drawings and embodiment.
Fig. 1 is the utility model basic structure scheme drawing
Fig. 2 is the utility model pole arrangement situation scheme drawing
Fig. 3 is the utility model switches set scheme drawing.
This lifting electromagnet is that 15 pole pieces (1) divide the unified dress of row and column solid on a magnetic conduction iron substrate (4), a field winding (2) is arranged on each pole piece (1), adjacent field winding (2) is around to difference, form the extremely staggered magnetic direction of N.S, each field winding is established a switch, form switches set (11), each pole piece (1) is following to be pole shoe (10).Full electromagnet side is non-magnetic coaming plate (3), be non-magnetic backplate (9) down below, hanger (5) is housed above the substrate (4), axle (6) and chain (7), also be provided with switches set box (8), switches set (11) is contained in the switches set box (8), and with the corresponding one by one arrangement of field winding.
During use, only need by the size of required suction and shape, the material of absorbate body, it is just passable to be switched on or switched off some switch.
Claims (5)
1, lifting electromagnet is to be made of electromagnet and annex, it is characterized in that electromagnet is by solid n the pole piece (1) on magnetizer substrate (4) of dress, there are many pole arrangement of an excitatory body circle (2) to constitute on each pole piece (1), each field winding (2) is established a switch, forms switches set (11).
2, lifting electromagnet according to claim 1 is characterized in that adjacent field winding (2) around to difference, forms the extremely staggered magnetic direction of NS.
3, lifting electromagnet according to claim 1 and 2, it is characterized in that below each pole piece (1) be pole shoe (10), full electromagnet side is non-magnetic coaming plate (3), non-magnetic backplate (9) down is housed below, adorn intrinsic switches set box (8) above the substrate (4), switches set (11) is contained in the switches set box (8).
4, lifting electromagnet according to claim 1 and 2 is characterized in that being equipped with above the substrate (4) hanger (5), axle (6) and chain (7).
5, lifting electromagnet according to claim 3 is characterized in that being equipped with above the substrate (4) hanger (5), axle (6) and chain (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93229392 CN2178711Y (en) | 1993-10-05 | 1993-10-05 | Hoisting electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93229392 CN2178711Y (en) | 1993-10-05 | 1993-10-05 | Hoisting electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2178711Y true CN2178711Y (en) | 1994-10-05 |
Family
ID=33806268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93229392 Expired - Fee Related CN2178711Y (en) | 1993-10-05 | 1993-10-05 | Hoisting electromagnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2178711Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963808A (en) * | 2012-11-07 | 2013-03-13 | 浙江大唐起重机械制造有限公司 | Steel plate lifting device |
| CN104030148A (en) * | 2013-03-09 | 2014-09-10 | 杨祖成 | U-shaped combined lifting electromagnet |
| CN110562757A (en) * | 2019-09-10 | 2019-12-13 | 北京华海基业机械设备有限公司 | Forging ring feed mechanism |
-
1993
- 1993-10-05 CN CN 93229392 patent/CN2178711Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963808A (en) * | 2012-11-07 | 2013-03-13 | 浙江大唐起重机械制造有限公司 | Steel plate lifting device |
| CN104030148A (en) * | 2013-03-09 | 2014-09-10 | 杨祖成 | U-shaped combined lifting electromagnet |
| CN104030148B (en) * | 2013-03-09 | 2016-08-03 | 杨祖成 | U-shaped combination type lifting electromagnet |
| CN110562757A (en) * | 2019-09-10 | 2019-12-13 | 北京华海基业机械设备有限公司 | Forging ring feed mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |