CN202022647U - Translation displacement type permanent magnet lifter - Google Patents
Translation displacement type permanent magnet lifter Download PDFInfo
- Publication number
- CN202022647U CN202022647U CN2011201110960U CN201120111096U CN202022647U CN 202022647 U CN202022647 U CN 202022647U CN 2011201110960 U CN2011201110960 U CN 2011201110960U CN 201120111096 U CN201120111096 U CN 201120111096U CN 202022647 U CN202022647 U CN 202022647U
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- CN
- China
- Prior art keywords
- permanent magnet
- permanent magnets
- translation displacement
- type permanent
- slide block
- 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 translation displacement type permanent magnet lifter which comprises a shell; a plurality of first permanent magnets are arranged at the bottom of the shell and are distributed at equal interval; the shell is further and internally provided with a hollow cavity which is internally contained with a sliding block; the sliding block can move in the hollow cavity; a plurality of second permanent magnets distributed at equal interval are fixedly held on the sliding block; and the first permanent magnets and the second permanent magnets are arranged correspondingly. When the translation displacement type permanent magnet lifter needs to be unloaded, two groups of magnetic fields of the first permanent magnets and the second permanent magnets offset mutually only by moving the sliding block, so that fast unloading can be realized, and the working efficiency can be improved.
Description
[technical field]
The utility model relates to a kind of lifting magnet equipment, is specially a kind of translation displacement-type permanent magnet hoisting equipment, belongs to the elevator machinery technical field.
[background technology]
Lifting magnet equipment can be divided into two kinds of electromagnetism lifting and permanent magnet hoistings, and they respectively have merits and faults, but permanent magnet hoisting is more favored now, has a extensive future.The essential characteristic of permanent magnet hoisting device is: in the hoisting operation process, do not need galvanization, lean on the magnetic force of powerful permanent magnet that ferromagnetic workpiece liftings such as iron and steel are got up.Therefore, for traditional electromagnetic type lifting, the great advantage of permanent magnet hoisting is to save the energy.Because there is not the problem that has an accident because of power failure, so another advantage of permanent magnet hoisting device is safe and reliable.Owing to do not need to install the anti-power failure device, therefore help cost-cutting again.Generally speaking, the volume and weight of permanent magnet hoisting device, more small and light than the device of the electromagnetic type of peer.
But permanent magnet hoisting equipment also has some defectives, and such as how unloading fast heavily, this is a pendulum urgent problem in the field of business, though domestic had a certain methods, it is slower that workpiece unloads heavy speed.
Therefore, in order to solve the problems of the technologies described above, necessaryly provide a kind of structure improved translation displacement-type permanent magnet hoisting equipment that has, to overcome described defective of the prior art.
[utility model content]
For addressing the above problem, the purpose of this utility model be to provide a kind of safe in utilization, unload heavy fast speed translation displacement-type permanent magnet hoisting equipment.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of translation displacement-type permanent magnet hoisting equipment, it comprises housing, be provided with some first permanent magnets in the bottom of described housing, this first permanent magnet is equidistantly arranges, and further is provided with a cavity in the described housing, in cavity, contain a slide block, this slide block can move in cavity, and fixing has some second permanent magnets of equidistantly arranging that are on described slide block, and described first permanent magnet and second permanent magnet are corresponding to be provided with.
Translation displacement-type permanent magnet hoisting equipment of the present utility model further is set to: described first permanent magnet is identical with the number of second permanent magnet, and the spacing of arranging is identical.
Translation displacement-type permanent magnet hoisting equipment of the present utility model also can be set to: the distance that described slide block moves equals the distance between adjacent two first permanent magnets.
Compared with prior art, the utlity model has following beneficial effect: translation displacement-type permanent magnet hoisting equipment of the present utility model is by being provided with two groups of permanent magnets, when two groups of magnetic field superposition of first permanent magnet and second permanent magnet, then be the lifting state, and the weight of two groups of permanent magnetism physical efficiencys lifting is bigger; Need unload when weighing, only slide block need be moved, be cancelled out each other in two groups of magnetic fields of first permanent magnet and second permanent magnet, thereby realize unloading fast heavily, increase work efficiency.
[description of drawings]
Fig. 1 is the schematic diagram of translation displacement-type permanent magnet hoisting equipment of the present utility model.
[specific embodiment]
See also shown in the Figure of description 1, the utility model is a kind of translation displacement-type permanent magnet hoisting equipment, and it comprises a housing 1, and this housing 1 is made by the conjugation material.
Be provided with some first permanent magnets 2 in the bottom of described housing 1, this first permanent magnet 2 is equidistantly arranges, and by these first permanent magnet, 2 absorption workpiece 9, thereby realizes lifting workpiece 9.
The greatest improvement part of translation displacement-type permanent magnet hoisting equipment of the present utility model is: further be provided with a cavity 11 in described housing 1, contain a slide block 3 in cavity 11, this slide block 3 can move in cavity 11.Fixing has some second permanent magnets 4 of equidistantly arranging that are on described slide block 3, described first permanent magnet 2 and second permanent magnet, 4 corresponding settings, and two groups number is identical, and the spacing of arranging is also identical.Further, the distance that described slide block 3 moves equals the distance between adjacent two first permanent magnets 2 or second permanent magnet 4, thereby guarantees that described first permanent magnet 2 is superimposed or corresponding with the magnetic field that second permanent magnet 4 is produced.
The principle of work of translation displacement-type permanent magnet hoisting equipment of the present utility model is as follows: when needs lifting workpiece 9, and the magnetic field superposition that first permanent magnet 2 and second permanent magnet 4 need be produced only, thus adsorb workpiece 9; When needs unload when heavy, only the slide block 3 in the housing 1 need be moved, cancelled out each other in two groups of magnetic fields of first permanent magnet 2 and second permanent magnet 4 and can realize unloading fast heavily.
The above specific embodiment only is the preferred embodiment of this creation, not in order to limiting this creation, all in this creation spirit and principle within made any modification, be equal to replacement, improvement etc., all should be included within the protection domain of this creation.
Claims (3)
1. translation displacement-type permanent magnet hoisting equipment, it is characterized in that: comprise housing, be provided with some first permanent magnets in the bottom of described housing, this first permanent magnet is equidistantly arranges, further be provided with a cavity in the described housing, contain a slide block in cavity, this slide block can move in cavity, fixing has some second permanent magnets of equidistantly arranging that are on described slide block, and described first permanent magnet and second permanent magnet are corresponding to be provided with.
2. translation displacement-type permanent magnet hoisting equipment as claimed in claim 1, it is characterized in that: described first permanent magnet is identical with the number of second permanent magnet, and the spacing of arranging is identical.
3. translation displacement-type permanent magnet hoisting equipment as claimed in claim 1 is characterized in that: the distance that described slide block moves equals the distance between adjacent two first permanent magnets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201110960U CN202022647U (en) | 2011-04-09 | 2011-04-09 | Translation displacement type permanent magnet lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201110960U CN202022647U (en) | 2011-04-09 | 2011-04-09 | Translation displacement type permanent magnet lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202022647U true CN202022647U (en) | 2011-11-02 |
Family
ID=44847607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201110960U Expired - Fee Related CN202022647U (en) | 2011-04-09 | 2011-04-09 | Translation displacement type permanent magnet lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202022647U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897641A (en) * | 2011-11-30 | 2013-01-30 | 郑州一邦电工机械有限公司 | Permanent magnet lifting appliance |
| CN103588080A (en) * | 2013-11-15 | 2014-02-19 | 江阴大地装备股份有限公司 | Permanent-magnetic suction cup |
| CN104555767A (en) * | 2014-12-22 | 2015-04-29 | 邱金全 | Magnetic force lifting appliance |
-
2011
- 2011-04-09 CN CN2011201110960U patent/CN202022647U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897641A (en) * | 2011-11-30 | 2013-01-30 | 郑州一邦电工机械有限公司 | Permanent magnet lifting appliance |
| CN103588080A (en) * | 2013-11-15 | 2014-02-19 | 江阴大地装备股份有限公司 | Permanent-magnetic suction cup |
| CN103588080B (en) * | 2013-11-15 | 2016-01-20 | 江阴大地装备股份有限公司 | A kind of permanent magnet chuck |
| CN104555767A (en) * | 2014-12-22 | 2015-04-29 | 邱金全 | Magnetic force lifting appliance |
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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 |
Granted publication date: 20111102 Termination date: 20150409 |
|
| EXPY | Termination of patent right or utility model |