CN201174654Y - Magnetic pushing rod - Google Patents
Magnetic pushing rod Download PDFInfo
- Publication number
- CN201174654Y CN201174654Y CNU2008200766097U CN200820076609U CN201174654Y CN 201174654 Y CN201174654 Y CN 201174654Y CN U2008200766097 U CNU2008200766097 U CN U2008200766097U CN 200820076609 U CN200820076609 U CN 200820076609U CN 201174654 Y CN201174654 Y CN 201174654Y
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- CN
- China
- Prior art keywords
- magnetic
- dish
- push rod
- stator discs
- mover
- 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 magneto-motive push rod, belonging to the reciprocating motion transmission gear technical field. The technical problem to be solved by the utility model is to provide the magneto-motive push rod which is simple in structure and low in manufacture and use cost as well as failure rate. The magneto-motive push rod comprises two alternately arranged magnetic stator discs and a magnettor disc; a fixing bracket is arranged between the two magnetic stator discs; the magnettor disc is positioned between the two magnetic stator discs, and the three discs share one shaft, wherein the center of the magnettor disc is fixed with the shaft; the magnettor disc is in movable fit with the shaft; two or more than two pairs of permanent magnets are uniformly fixed on the inner side of each magnetic stator disc along the circumference, and the adjacent permanent magnets of the same disc are opposite in polarity; and the positions on two sides of the magnettor disc are provided with permanent magnets as well, corresponding to the magnetic stator discs, and the adjacent permanent magnets are also opposite in polarity. The magneto-motive push rod is an ideal surrogate product for the prior linear reciprocating motion transmission device.
Description
Technical field
The utility model relates to the moving push rod of a kind of magnetic, belongs to reciprocating motion transmission device technical field.
Background technology
In field of mechanical technique, usually can use the straight reciprocating motion transmission device, be used for finishing push away, draw, action such as pressure.As cylinder transmission device, oil cylinder transmission device or gear, rack gearing etc.Its weak point is that these install complexity of most structure, the cost of manufacture height, and the failure rate height keeps in repair loaded down with trivial details.Cylinder transmission device for example, though this body structure of cylinder is simpler, it need lean on air compressor, auxiliary facilities such as air reservoir and control valve could execution.So it is that people expect that a kind of linear motion transmission simple in structure, that cost of manufacture is low, failure rate is low is provided.
Summary of the invention
Technical problem to be solved in the utility model provides the moving push rod of a kind of magnetic, and this pusher structure is simple, and cost of manufacture and use cost are low, failure rate is low.
It is as follows to address the above problem the technical scheme that is adopted:
A kind of magnetic moves push rod, it comprises two spaced apart magnetic stator discs and a magnetic mover dish, be provided with fixed support between two magnetic stator discs, magnetic mover dish is between two magnetic stator discs, and three dishes are coaxial, wherein, magnetic mover disk center is fixing with axle, magnetic mover dish and axle are movingly, magnetic stator discs inboard is uniformly distributed with two pairs or more permanent magnet along the circumference, and the polarity with the adjacent permanent magnet of dish is opposite, is furnished with permanent magnet equally on magnetic mover dish both sides and the corresponding position of magnetic stator discs, and adjacent permanent magnet polarity is also opposite.
Above-mentioned magnetic moves push rod, and the permanent magnet on said two the magnetic stator discs polarity same sex in opposite directions arranges that the corresponding permanent magnet opposite sex in magnetic mover dish both sides is arranged.
Above-mentioned magnetic moves push rod, and the permanent magnet on said two the magnetic stator discs polarity opposite sex in opposite directions arranges that the corresponding permanent magnet same sex in magnetic mover dish both sides is arranged.
Above-mentioned magnetic moves push rod, and said magnetic stator discs or magnetic mover dish are provided with positive stop.
Above-mentioned magnetic moves push rod, and said magnetic mover dish is provided with buffer unit.
Above-mentioned magnetic moves push rod, and said buffer unit comprises two buffer springs, is located at two buffering catch and spring bases between spring, and the buffering catch links to each other with axle one end, and spring socket sleeve is contained on the axle, is provided with the buffer limit baffle plate on the frame relative with the spring base outer end.
The moving push rod of magnetic provided by the utility model is to form according to the principle design that the same polarity of permanent magnet is repelled each other, heteropolarity is inhaled mutually.It only depends on the less moment of torsion of input can realize the straight reciprocating motion action of push rod.This pusher structure is simple, easily makes, and easy-maintaining, cost of manufacture is low, and failure rate is low.In addition, the reciprocating motion of push rod is to realize by the suction-combining force of permanent magnet and repulsive force, thus do not need to import in addition power, so its use cost is also lower.This push rod is the existing comparatively ideal substitute products of straight reciprocating motion transmission device.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of a kind of embodiment of the utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the state diagram after the action of finishing embodiment illustrated in fig. 1.
Number in the figure is: 1. permanent magnet, and 2. magnetic mover dish, 3. spool, 4. magnetic stator discs, 5. support, 6. cylindrical screw compression buffer spring, 7. spring base, 8. buffering catch, 9. buffer limit baffle plate, 10. positive stop.
Embodiment
Below in conjunction with the embodiment accompanying drawing the utility model is done further auspicious stating:
Referring to accompanying drawing, in the utility model, comprise two spaced apart magnetic stator discs 4 and a magnetic mover dish 2 in the formation of the present utility model.Two 4 of magnetic stator discs are established fixed support 5, and the also available cylinder of support 5 replaces.Magnetic mover dish 2 is between two magnetic stator discs 4, and two magnetic stator discs 4 and magnetic mover dish 2 are coaxial 3, and wherein, magnetic mover dish 2 is fixing with axle 3, two magnetic stator discs 4 with spools 3 for movingly.Magnetic stator discs 4 inboards are uniformly distributed with two pairs of permanent magnets 1 along the circumference, and the polarity of adjacent permanent magnet is opposite.Permanent magnet 1 on two magnetic stator discs 4 is same sex positioned opposite one by one, all be furnished with identical permanent magnet 1 on two sides of magnetic mover dish 2, and polarity is identical corresponding one by one for set permanent magnet 1 on one of them side and the homonymy magnetic stator discs 4, permanent magnet 1 on then relative with it the magnetic stator discs 4 of opposite side is polarity phase inverse correspondence, the i.e. different in nature one by one positioned opposite of the permanent magnet 1 of magnetic mover dish 2 both sides one by one.Permanent magnet 1 and magnetic stator discs 4 and and being connected to of 2 on magnetic mover dish be adhesively fixed.
In order to prevent permanent magnet 1 damage that is hit when the adhesive, be beneficial to prolong the useful life of permanent magnet 1, can set up positive stop 10 on the magnetic stator discs 4 or on the magnetic mover dish 2, positive stop 10 is located on the magnetic mover dish among the figure.In order to reduce the impact noise in magnetic mover dish 2 motion processes, can fix a buffering catch 8 at an end of axle 3, respectively establish cylindrical screw compression buffer spring 6 in the both sides of buffering catch 8, spring 6 is established spring base 7, spring base 7 is sleeved on the axle 3, sets up buffer limit baffle plate 9 on the relative frame in spring base 7 outer ends.Baffle plate 9 also can be connected and fixed with magnetic stator discs 4 or support 5.
The operation principle of the moving push rod of this magnetic is such: according to the characteristic that the permanent magnet same sex is repelled each other, there is a natural attraction between the sexes, at initial position, magnetic mover dish 2 rests on magnetic stator discs 4 places in left side or rests on magnetic stator discs 4 places on right side.As shown in Figure 1, magnetic mover dish 2 rests on magnetic stator discs 4 places in left side.Behind input torque, make axle 3 after either direction is rotated an angle, this angle equals the central angle of 1 of two adjacent permanent magnet.In the present embodiment, axle 3 is after any direction rotates 90 °, permanent magnet 1 on magnetic mover dish 2 left surfaces with its permanent magnet 1 polarity on the right left end magnetic stator discs 4 corresponding one by one identical, and the permanent magnet 1 on magnetic mover dish 2 right sides with its respective opposite one by one of the permanent magnet 1 on the right right-hand member magnetic stator discs 4, as shown in Figure 3, at this moment, just under the effect of magnetic force, make magnetic mover dish 2 drive magnetic stator discs 4 places that axle 3 together is displaced to right-hand member to the right.Promptly rotate 90 ° whenever axle 3 drives magnetic mover dish 2, magnetic mover dish 2 just drives axle 3 and makes a rectilinear motion.And twice adjacent straight line travel direction is opposite.
In actual applications, the moving push rod series connection of two or more magnetic can be used as required.The size of the moving push rod outputting power of this magnetic depends on the quantity etc. of material, volume, sectional area and the magnet of permanent magnet.
The moving push rod of this magnetic can be used on location, clamping, vibration, impact, clutch and braking occasion.In addition, because of the permanent magnet in this push rod device is uniformly distributed along the circumference, so it can also be used for the calibration occasion of machinery etc.
Claims (6)
1. a magnetic moves push rod, it is characterized in that it comprises two spaced apart magnetic stator discs (4) and a magnetic mover dish (2), be provided with fixed support (5) between two magnetic stator discs (4), magnetic mover dish (2) is between two magnetic stator discs (4), and three dishes coaxial (3), wherein, magnetic mover dish (2) center is fixing with axle (3), magnetic mover dish (4) and axle (3) are movingly, magnetic stator discs (4) inboard is uniformly distributed with two pairs or more permanent magnet (1) along the circumference, and the polarity with the adjacent permanent magnet of dish (1) is opposite, be furnished with permanent magnet (1) equally on magnetic mover dish (2) both sides and the corresponding position of magnetic stator discs (4), adjacent permanent magnet (1) polarity is also opposite.
2. magnetic according to claim 1 moves push rod, it is characterized in that on said two magnetic stator discs (4) permanent magnet (1) in opposite directions the polarity same sex arrange that the corresponding permanent magnets in magnetic mover dish (2) both sides (1) opposite sex is arranged.
3. magnetic according to claim 1 moves push rod, it is characterized in that on said two magnetic stator discs (4) permanent magnet (1) in opposite directions the polarity opposite sex arrange that the corresponding permanent magnets in magnetic mover dish (2) both sides (1) same sex is arranged.
4. according to claim 1 or the moving push rod of 2 or 3 described magnetic, it is characterized in that said magnetic stator discs (4) or magnetic mover dish (2) are provided with positive stop (10).
5. magnetic according to claim 1 moves push rod, it is characterized in that said magnetic mover dish (2) is provided with buffer unit.
6. magnetic according to claim 5 moves push rod, it is characterized in that said buffer unit comprises two buffer springs (6), be located at buffering catch (8) and spring base (7) between two springs (6), the buffering catch links to each other with axle (3) one ends, spring base (7) is sleeved on the axle (3), is provided with buffer limit baffle plate (9) on the frame relative with spring base (7) outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200766097U CN201174654Y (en) | 2008-03-25 | 2008-03-25 | Magnetic pushing rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200766097U CN201174654Y (en) | 2008-03-25 | 2008-03-25 | Magnetic pushing rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201174654Y true CN201174654Y (en) | 2008-12-31 |
Family
ID=40201782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200766097U Expired - Fee Related CN201174654Y (en) | 2008-03-25 | 2008-03-25 | Magnetic pushing rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201174654Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011851A (en) * | 2010-11-16 | 2011-04-13 | 吴江市金茂五金有限公司 | Induction type connecting shaft |
| CN102830067A (en) * | 2011-09-21 | 2012-12-19 | 艾康生物技术(杭州)有限公司 | Magnetic block lock structure, and using method and application thereof in biochemical analyzer |
| CN106493537A (en) * | 2016-12-27 | 2017-03-15 | 郑州艾莫弗信息技术有限公司 | A kind of positive auxiliary winding separated time button automatic orienting device for motor production line |
| CN107202137A (en) * | 2017-07-19 | 2017-09-26 | 王萌 | A kind of timing belt antivibration tensioning apparatus |
| CN109907614A (en) * | 2015-02-12 | 2019-06-21 | 宁波高新区夏远科技有限公司 | A kind of cup with Magnetic driving formula Stirling engine |
| CN109990067A (en) * | 2019-04-12 | 2019-07-09 | 燕山大学 | A kind of outer shock wave swing rod movable teeth reducer of check |
-
2008
- 2008-03-25 CN CNU2008200766097U patent/CN201174654Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011851A (en) * | 2010-11-16 | 2011-04-13 | 吴江市金茂五金有限公司 | Induction type connecting shaft |
| CN102830067A (en) * | 2011-09-21 | 2012-12-19 | 艾康生物技术(杭州)有限公司 | Magnetic block lock structure, and using method and application thereof in biochemical analyzer |
| CN102830067B (en) * | 2011-09-21 | 2014-11-05 | 艾康生物技术(杭州)有限公司 | Magnetic block lock structure, and using method and application thereof in biochemical analyzer |
| CN109907614A (en) * | 2015-02-12 | 2019-06-21 | 宁波高新区夏远科技有限公司 | A kind of cup with Magnetic driving formula Stirling engine |
| CN106493537A (en) * | 2016-12-27 | 2017-03-15 | 郑州艾莫弗信息技术有限公司 | A kind of positive auxiliary winding separated time button automatic orienting device for motor production line |
| CN107202137A (en) * | 2017-07-19 | 2017-09-26 | 王萌 | A kind of timing belt antivibration tensioning apparatus |
| CN109990067A (en) * | 2019-04-12 | 2019-07-09 | 燕山大学 | A kind of outer shock wave swing rod movable teeth reducer of check |
| CN109990067B (en) * | 2019-04-12 | 2020-06-23 | 燕山大学 | External shock wave swing rod oscillating tooth speed reducer capable of stopping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: He Jincheng Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: He Jincheng Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20110325 |