CN2213145Y - Disk steel coil lifting electromagnet - Google Patents
Disk steel coil lifting electromagnet Download PDFInfo
- Publication number
- CN2213145Y CN2213145Y CN 94230470 CN94230470U CN2213145Y CN 2213145 Y CN2213145 Y CN 2213145Y CN 94230470 CN94230470 CN 94230470 CN 94230470 U CN94230470 U CN 94230470U CN 2213145 Y CN2213145 Y CN 2213145Y
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- magnetic pole
- winding
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- electromagnet
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Abstract
The utility model relates to a specific disk steel coil lifting device which is a direct-current magnet using the function of electromagnetic adsorption. The utility model adopts specific structure forms that a plurality of small magnetic pole units which are respectively composed of a centre magnetic pole, a pole winding and a magnetic pole yoke are combined side by side to form an electromagnet with a combined magnetic field; the pole winding adopts that an oxidation film is wound with an aluminium strip, etc. The utility model has the advantages of large equivalent working contact surface, high ampere turns, strong weight-sucking rate, low cost, less energy consumption, etc. Thus, the utility model is extensively suitable for the structures of lifting electromagnets with various applications.
Description
The utility model relates to the dish round steel and rolls heavily handling specialized equipment, is the adsorbing DC electromagnet of a kind of application electromagnetism.
Dish round steel volume hoisting DC electromagnet structure in the prior art is the long magnetic pole of E sections core, the magnetic pole length direction is consistent with the electromagnet length direction, one group switching centre magnetic pole and magnetic pole winding, both sides are S(or N) utmost point, middle be N(or S) utmost point, three pole surfaces join and respectively coil round steel volume outer rim.Its shortcoming is that the N utmost point and S die opening are little, dish round steel spiral is rolled up equivalent contact surface less and serious, more magnet short-cut path of leakage field and magnetic flux to and magnetic pole approaching with flow direction and dish round steel and is difficult to extend envelope dish round steel volume downwards and causes the electromagnet adsorption affinity low, influence the electromagnet effect, consumes energy greatly and waste material.
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art and DC system panel round steel steel coils hoisting electromagnet that a kind of high suction anharmonic ratio is provided.
The purpose of this utility model can realize by following structure: dish round steel steel coils hoisting electromagnet comprises magnetic pole yoke housing, lifts connection structure etc. with the fixing electromagnet that pole shoe, winding insulation, protection, power supply are connected and housing top is fixed of fixing magnetic pole, magnetic pole winding, magnetic pole yoke and the magnetic pole of housing.Special feature of the present utility model is that the N utmost point and the round workpiece magnetic resistance of S interpolar are big when utilizing work of electromagnet, be beneficial to magnetic flux and permeate envelope dish round steel volume downwards to concentrating along dish round steel coil diameter, and design magnetic pole length direction is vertical with the electromagnet length direction, be provided with two groups of above magnetic pole units and magnetic pole winding, each pole shoe driving surface on magnetic pole and the magnetic pole yoke is identical coaxial cambered surface, and the cambered surface axis is vertical with magnetic pole and pole shoe length direction.Special character of the present utility model also is to improve winding electromagnetism conversion efficiency and service life in order to reduce material cost, to reduce magnetic pole winding weight and volume, and the magnetic pole design of Windings is a fire coat aluminium strip magnetic pole winding.The utility model comes down to that several little magnetic pole unit one words that become by central magnetic pole, magnetic pole winding and magnetic pole yoke piece are side-by-side to have formed a combination field electromagnet.According to general operational requirement, magnetic pole unit of the present utility model and magnetic pole winding are three to four groups.
The utility model compared with prior art have equivalent contact surface increase be twice above, a.t. increase be twice above, inhale that anharmonic ratio is enhanced about more than once, consuming electric power reduces about 50%, reduce material and tooling cost and overcome prior art prejudice significantly, can produce than great society, economic benefit and be widely used in various uses play the medium advantage of electromagnet structure.
Fig. 1 is that the utility model specific embodiment structure partial is analysed and observe the main scheme drawing of looking.
Fig. 2 is that the utility model specific embodiment structure is partly cutd open schematic side view.
Specific embodiment is further described the utility model in conjunction with the accompanying drawings:
Electromagnet upper bearing plate 1 and side end panel 2 magnetic poles yoke housings.4 parallel core magnetic poles 3 are equidistantly fixed in the bottom of upper bearing plate 1.Between each core magnetic pole 3 of the bottom of upper bearing plate 1, also be fixed with 3 side magnetic poles 4 parallel with core magnetic pole.Upper bearing plate 1 is formed 4 magnetic pole yokes with side end panel 2 and side magnetic pole 4.On each core magnetic pole 3, be provided with the magnetic pole winding 5 that twines by the fire coat aluminium strip.Each magnetic pole winding 5 lower end is provided with thermal insulation layer 6.Side end panel 2, core magnetic pole 3 and side magnetic pole 4 lower end secured in parallel are provided with inside and outside pole shoe 7,8.Each pole shoe lower surface is the coaxial circles cambered surface, and this arc surface is that electromagnet is rolled up the driving surface that contacts with the dish round steel.Rolling up the external profile diameter overwhelming majority because of the dish round steel of producing both at home and abroad is 1250 millimeters of φ, so each pole shoe driving surface arc diameter is 1250 millimeters of φ (also can be made into nonstandard object staff).Thermal insulation layer 6 lower surfaces and core magnetic pole 3 part lower surfaces are fixed with the following backplate of being made by magnetic conduction steel plate not 9.Also be fixed with the side guard plate of making by magnetic conduction steel plate not 10 on upper bearing plate 1 both sides and side end panel 2, core magnetic pole 3 and side magnetic pole 4 two ends.Be fixed with two lifting suspension ring 11 and magnetic pole winding electric source connector 12 above the upper bearing plate 1.
Claims (3)
1, dish round steel steel coils hoisting electromagnet, comprise magnetic pole yoke housing, link and electromagnet lifting connection structure with fixing pole shoe, winding insulation, protection, the power supply of fixing magnetic pole, magnetic pole winding, magnetic pole yoke and the magnetic pole of housing, it is characterized in that the magnetic pole length direction is vertical with the electromagnet length direction, two groups of above magnetic pole units and magnetic pole winding are arranged, each pole shoe driving surface is coaxial cambered surface, and the cambered surface axis is vertical with the pole shoe length direction.
2, dish round steel steel coils hoisting electromagnet according to claim 1 is characterized in that the magnetic pole winding is a fire coat aluminium strip winding.
3, dish round steel steel coils hoisting electromagnet according to claim 1 and 2 is characterized in that magnetic pole unit and magnetic pole winding are 3 to 5 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94230470 CN2213145Y (en) | 1994-10-19 | 1994-10-19 | Disk steel coil lifting electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94230470 CN2213145Y (en) | 1994-10-19 | 1994-10-19 | Disk steel coil lifting electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2213145Y true CN2213145Y (en) | 1995-11-22 |
Family
ID=33842564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94230470 Expired - Fee Related CN2213145Y (en) | 1994-10-19 | 1994-10-19 | Disk steel coil lifting electromagnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2213145Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095438C (en) * | 1999-08-03 | 2002-12-04 | 成都东方雷神标准电器有限公司 | Hoisting DC electromagnetic absorption plate used both virtically and horizontally |
| CN101037172B (en) * | 2007-04-20 | 2010-09-29 | 杨祖成 | Disk lifting electromagnet |
| CN104030148A (en) * | 2013-03-09 | 2014-09-10 | 杨祖成 | U-shaped combined lifting electromagnet |
| CN104854015A (en) * | 2012-11-30 | 2015-08-19 | Sgm台架股份公司 | Lifter with electropermanent magnets |
-
1994
- 1994-10-19 CN CN 94230470 patent/CN2213145Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095438C (en) * | 1999-08-03 | 2002-12-04 | 成都东方雷神标准电器有限公司 | Hoisting DC electromagnetic absorption plate used both virtically and horizontally |
| CN101037172B (en) * | 2007-04-20 | 2010-09-29 | 杨祖成 | Disk lifting electromagnet |
| CN104854015A (en) * | 2012-11-30 | 2015-08-19 | Sgm台架股份公司 | Lifter with electropermanent magnets |
| 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 |
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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 |