CN2032605U - Permanent-magnet sucking disc - Google Patents
Permanent-magnet sucking disc Download PDFInfo
- Publication number
- CN2032605U CN2032605U CN 88204502 CN88204502U CN2032605U CN 2032605 U CN2032605 U CN 2032605U CN 88204502 CN88204502 CN 88204502 CN 88204502 U CN88204502 U CN 88204502U CN 2032605 U CN2032605 U CN 2032605U
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- China
- Prior art keywords
- magnetic
- cross beam
- fixed
- permanent magnet
- utility
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Abstract
The utility model discloses a permanent-magnet sucking disc, which belongs to new style energy conservation handling appliances. The existing handling appliances with electromagnetic lifters has the defects that the power expenditure is big, the hung object falls when the power is off, the safety can not be warranted. The utility model overcomes the defects of the prior technique, the handling of steel products is carried out with the magnetic force of strong magnetic magnet, and the unloading is carried out with a hydraulic machine that overcomes the magnetic field force and makes the hung steel products leave the magnet and go into the magnetic shielding system. The utility model comprises a fixed part and a movable part, the cylinder block and the piston pole of the hydraulic machine are connected respectively with the fixed part and the movable part, the up and down movement of the permanent magnet assembly is driven by the movement of the piston pole. The utility model, which has the advantages of small power expenditure, easy production and security, can replace the electric magnet of the electromagnetic lifter.
Description
The magneto magnetic suction disc is to be used for the energy saver of handling iron and steel object, and it can replace the electromagnet of electromagnetic lifter.
At present, existing electromagnetic lifter structure heaviness, complexity have expended a large amount of copper materials and iron material, and electromagnetic lifter is when the handling ferrous materials, switch on to keep magnetic force always, current"on"time is long, and electric current is big, and consumption of current is big, it is famous electric-tiger, as if instant cut-off, then object drops, and usually has an accident in the handling process.
The objective of the invention is to provide a kind of magneto magnetic suction disc, consumption of current can significantly reduce when the handling object, can prevent effectively also during power failure that object from dropping, and is safe and reliable.
Major technique feature of the present invention: permanent magnetism hangs the magnetic force of magnetic suction disc by the high magnetic energy magnet and carries out the handling steel, adopting hydraulic compressor to overcome magnetic field force leaves magnet to be hung steel to enter magnetic shielding system to unload, structure of the present invention is made of fixed part and moving part two parts, and the cylinder body of hydraulic compressor (5) links to each other with fixed part, moving part respectively with piston boit (8).
Structure of the present invention such as accompanying drawing:
Fig. 1: magneto magnetic suction disc constructional drawing
Fig. 2: permanent magnet assembly constructional drawing
Fig. 3: the birds-eye view of 1T magneto magnetic suction disc magnetic isolation plate
The drawing explanation:
(1) sucking disk outer-shell, (2) suspension ring, (3) moved cross beam, (4) upper limit travel switch, (5) oil press cylinder body, (6) portable bar, (7) lower position switch, (8) electric control box, (9) fixed cross beam, (10) fixed leg, (11) plate yoke, (12) permanent magnet assembly, (13) go up the magnetic shield panel scroll wheel, and (14) go up magnetic shield panel, (15) magnetic shield panel under, (16) magnetic isolation plate, (17) concentrating flux plate (18) hydraulic machine piston post, (19) hydraulic control box, (20) fuel tank, (21) oil pipe line, (22) pulley, (23) inclined-plane iron, (24) retracing spring, (25) permanent magnet assembly shell bottom surface (abbreviation bottom surface), (26) permanent magnet assembly shell side (27) permanent magnet, (28) pure iron piece.
Structure of the present invention is described in detail in detail in conjunction with the accompanying drawings
The structure of magneto magnetic suction disc is divided the two large divisions, i.e. fixed part and moving part.
Fixed part comprises fixed cross beam (9), fixed leg (10), magnetic isolation plate (16) hydraulic compressor cylinder body (5), fixed cross beam (9) is linked to each other with magnetic isolation plate (16) with nut by fixed leg (10), form crash-resistant framework, hydraulic compressor cylinder body (5) is fixed on the fixed cross beam (9) with nut, shell (1) is fixed by bolts on four sides of crossbeam (9) and magnetic isolation plate (16), bound bit switch (4), (7) be fixed on the inboard of sucking disk outer-shell (1), fuel tank (20), hydraulic control box (19) and electric control box (8) are installed in the top of fixed cross beam (9), and following sight shield is fixed on the magnetic isolation plate top.
Moving part comprises: moved cross beam (3), plate yoke (11), portable bar (6) portable bar (6) passes the hole on the fixed cross beam (9), its upper end links to each other with nut with moved cross beam (3), its lower end links to each other with nut with plate yoke (11), hydraulic machine piston post (18) links to each other with nut with moved cross beam (3), Fig. 2 permanent magnet assembly (12) is fixed by bolts to the below of plate yoke (11), it is reverse polarity by the dress mode for any two adjacent permanent magnet assemblies, promptly a permanent magnet assembly is if the lower end is the N utmost point, the permanent magnet assembly lower end that then is adjacent is the S utmost point, permanent magnet in the permanent magnet assembly (27), contact good, seamless between pure iron piece (28) and plate yoke (11).
Oil press cylinder body (5) is by being loaded on the fixed cross beam (9), and hydraulic machine piston post (18) is by being loaded on the moved cross beam (3), drives permanent magnet assembly (12) by the motion of piston boit (18) and moves up and down; Last sight shield (14) is installed in the raceway of roller (13) composition, when moving part moves downward, and pulley (22) compressing inclined-plane iron (23), then the sheet iron strip moving sight shield (14) of going up in inclined-plane moves to left; When the moving part upward movement, inclined-plane iron (23) drive under spring (24) effect is gone up sight shield (14) and is moved to right.
As shown in Figure 1, when hydraulic machine piston (18) when ejecting fully, permanent magnet assembly (12) is positioned at the top of magnetic shield panel (14), (15), and last magnetic shield panel (14) staggers the permanent magnet conductively-closed with the hole on the following magnetic shield panel (15).
When the handling object, oil press piston boit (18) moves down, whole moving part moves down, pulley (22) forces magnetic shield panel (14) to move to left, when pulley (22) moves to inclined-plane iron (23) lower end, inclined-plane, on, on the following magnetic shield panel (14), (15) hole alignment, along with moving part continues to move down, permanent magnet (12) passes the hole on the magnetic shield panel, join with concentrating flux plate (17) until its bottom surface (25), moved cross beam this moment (3) touches lower position switch (7), by control system piston boit (18) is no longer moved down, and joins because permanent magnet assembly (12) leans out with concentrating flux plate (17), magnetic line of force exposes, can pick up the iron and steel object, then just realized the function of magneto magnetic suction disc handling iron and steel, when the iron and steel object that is picked up makes magnetic circuit be in closure state, suction is very big, because what adopt is permanent magnet, rather than electromagnet, therefore hang the own not consuming electric power of sucker in the process far away.
After the goods handling is kept steady to the destination, can unload, open hydraulic compressor, piston boit (18) upward movement, moving part overcome on the magnetic force and move, and permanent magnet assembly (12) breaks away from concentrating flux plate (17); When moved cross beam touches upper limit switch (4), on stopping, moving moving part, permanent magnet conductively-closed this moment, whole magnetic suction disc is sling, and object comes off, and can carry out handling next time.
The present invention easily implements, and product structure is simple, is easy to make, and saves the energy, and is safe and reliable, in most of the cases can replace electromagnetic lifter fully, easy to utilize.
Embodiment:
As accompanying drawing 3: magnetic isolation plate (16) has 32 holes, therefore this magnetic suction disc has 32 permanent magnet assemblies, if some of the ndfeb magnets of 40 * 40 * 20 millimeters high energy product are housed in each permanent magnet assembly, can make handling weight and be the magnetic suction disc more than 1 ton.
As long as change the set of permanent magnets number of packages of sucker and the magnetic patch number of the interior dress of assembly, can make the different tandem product of hoisting capacity.
Claims (3)
1, a kind of magneto magnetic suction disc of novel energy-conserving lift cargo, of the present utility model being characterised in that: this equipment is made of fixed part and moving part, and the cylinder body of hydraulic compressor (5) links to each other with fixed part, moving part respectively with piston boit (8); Fixed part comprises: fixed cross beam (9), and fixed leg (10), the usefulness nut is fastening links to each other for magnetic isolation plate (16) and hydraulic compressor cylinder body (5) four; Moving part comprises: moved cross beam (3), portable bar (6) plate yoke (11) and hydraulic machine piston post (8), portable bar (6) passes the hole on the fixed cross beam (9), its upper end is fastening with nut with moved cross beam (3), its lower end links to each other with nut is fastening with plate yoke (11), and piston boit (18) links to each other with nut is fastening with moved cross beam (3).
2, magnetic suction disc according to claim 1 is characterized in that: permanent magnet assembly (12) is housed below the plate yoke (11).
3, magnetic suction disc according to claim 1 and 2, it is characterized in that: permanent magnet assembly (12) is located in the magnetic shielding system by hydraulic efficiency pressure system, and magnetic shielding system is by last magnetic shield panel (14), following magnetic shield panel (15), sucking disk outer-shell (1), fixed cross beam (9) is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88204502 CN2032605U (en) | 1988-04-15 | 1988-04-15 | Permanent-magnet sucking disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88204502 CN2032605U (en) | 1988-04-15 | 1988-04-15 | Permanent-magnet sucking disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2032605U true CN2032605U (en) | 1989-02-15 |
Family
ID=4839090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88204502 Withdrawn CN2032605U (en) | 1988-04-15 | 1988-04-15 | Permanent-magnet sucking disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2032605U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001574A (en) * | 2010-11-22 | 2011-04-06 | 天津利福特电梯部件有限公司 | Hydraulic permanent magnetic chuck jack |
| CN102240999A (en) * | 2011-06-17 | 2011-11-16 | 无锡华联科技集团有限公司 | Pressing device for longitudinal beam of ship body |
| CN106219382A (en) * | 2016-08-29 | 2016-12-14 | 泰州恒益起重机械有限公司 | A kind of permanent magnetic chuck |
-
1988
- 1988-04-15 CN CN 88204502 patent/CN2032605U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001574A (en) * | 2010-11-22 | 2011-04-06 | 天津利福特电梯部件有限公司 | Hydraulic permanent magnetic chuck jack |
| CN102240999A (en) * | 2011-06-17 | 2011-11-16 | 无锡华联科技集团有限公司 | Pressing device for longitudinal beam of ship body |
| CN106219382A (en) * | 2016-08-29 | 2016-12-14 | 泰州恒益起重机械有限公司 | A kind of permanent magnetic chuck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| 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 |