CN207732613U - Non-contact transmission mechanism - Google Patents
Non-contact transmission mechanism Download PDFInfo
- Publication number
- CN207732613U CN207732613U CN201721690659.XU CN201721690659U CN207732613U CN 207732613 U CN207732613 U CN 207732613U CN 201721690659 U CN201721690659 U CN 201721690659U CN 207732613 U CN207732613 U CN 207732613U
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- Prior art keywords
- magnet
- transmission mechanism
- case body
- transmission case
- contact transmission
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- 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.)
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 49
- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 230000009351 contact transmission Effects 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000000696 magnetic material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 5
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- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of non-contact transmission mechanisms.It includes active transmission case body and slave drive babinet, further include the motor set gradually, the first magnet, the second magnet and driven shaft, the active axis connection of first magnet and motor driving, second magnet and the driven axis connection, first magnet and the second magnet are oppositely arranged.The non-contact transmission mechanism of the application, can be by the magnetic coupling between the first magnet and the second magnet, and realize just can not carry out the transmission of power and torque between driving shaft and driven shaft by being in direct contact, and dynamic sealing can be turned to static seal, realize zero leakage.Therefore it is widely used in having the occasion of particular/special requirement to leakage, and the separately positioned of active part and secondary part may be implemented.
Description
Technical field
The utility model is related to machinery fields.More particularly to a kind of non-contact transmission mechanism.
Background technology
In the related technology, machine power transmission is rubbed by mutual contact by tightly engaging between object plane mostly
It wipes to complete.Traditional transmission device all must transmit torque by interconnecting for driving shaft and driven shaft, and structure is multiple
Miscellaneous, the accuracy of manufacture is high, and when overload is easy to cause the destruction of component.Traditional transmission device can not often be applied to have particular/special requirement
Workplace.
For example, when driving shaft and driven shaft are operated in two kinds of mutually isolated different mediums of needs, it is necessary to using close
It seals element and carries out dynamic sealing, rotational resistance is increased to ensure that sealed reliable or poorly sealed generation are let out or thus existing
The problem of leakage.
For another example, abrasion, aging of traditional contact drive apparatus with sealing element can aggravate to leak, especially exist
In system existing for pernicious gas, dust and harmful liquid or when equipment needs underwater operation, pollute the environment once leakage,
Cause equipment waterlogged damage even threat to life.
Therefore a kind of non-contact type drive mechanism is developed, it is special for having to replace traditional contact transmission device
It is required that working environment be of great significance for modern industry.
Utility model content
The main purpose of the application is to provide a kind of mechanical driving device, can not to solve existing contact drive apparatus
There is the problem of working environment of particular/special requirement applied to part.
To achieve the goals above, this application provides a kind of non-contact transmission mechanism, including active transmission case body and from
Dynamic transmission case body, further includes the motor set gradually, the first magnet, the second magnet and driven shaft, first magnet with it is described
The active axis connection of motor driving, second magnet and the driven axis connection, first magnet and the second magnet are opposite
Setting, the motor, driving shaft and the first magnet are arranged in the active transmission case body, and second magnet is arranged described
In slave drive babinet, the driven shaft runs through an end face of the slave drive babinet, one end of the driven shaft and institute
The connection of the second magnet is stated, the other end stretches out slave drive babinet for driving controlled device.
Further, the active transmission case body is all-sealed structure, and the driven shaft passes through anti-with slave drive babinet
Water-stop bearing connects.
Further, first magnet is passed through by the first fixing piece and the active axis connection, second magnet
Second fixing piece and the driven axis connection, first fixing piece are located in the active transmission case body, and described second fixes
Part is located in the slave drive babinet.
Further, the driven shaft is connect by gear set with second magnet or second fixing piece.
Further, first magnet and the second magnet are magnetite or electromagnet.
Further, the magnetic pole on first magnet and the opposite end face of second magnet is according to the poles NS alternating side
Formula circumferential arrangement.
Further, the material of the active transmission case body and slave drive babinet is non-magnetic material.
Further, the active transmission case body and the slave drive babinet are integrated connection or separable design.
Further, it is additionally provided with the power supply being connect with the motor in the active transmission case body.
Further, the power supply is rechargeable battery.
Further, it is provided with the charge port being connect with the rechargeable battery on the active transmission case body, it is described to fill
The waterproofing grade of power port is IP68.
Further, the material of first fixing piece and second fixing piece is resistance magnetic material.
The non-contact transmission mechanism of the application can realize master by the magnetic coupling between the first magnet and the second magnet
The transmission of power and torque just can not be carried out between moving axis and driven shaft by being in direct contact, and dynamic sealing can be turned to static seal,
Realize zero leakage.Therefore it is widely used in having the occasion of particular/special requirement to leakage, and active part and driven may be implemented
It is partially separated setting.
Description of the drawings
The attached drawing constituted part of this application is used for providing further understanding of the present application so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings：
Fig. 1 is the cross-sectional view for the non-contact transmission mechanism that a kind of embodiment of the utility model provides；
Fig. 2 is the front view for the non-contact transmission mechanism that the utility model another kind embodiment provides；
Fig. 3 is the rearview for the non-contact transmission mechanism that the utility model another kind embodiment provides；
Fig. 4 is the left view for the non-contact transmission mechanism that the utility model another kind embodiment provides；
Fig. 5 is the upward view for the non-contact transmission mechanism that the utility model another kind embodiment provides；
Fig. 6 is the cross-sectional view for the non-contact transmission mechanism that the utility model another kind embodiment provides；
Fig. 7 is the control system architecture schematic diagram for the non-contact transmission mechanism that the utility model embodiment provides；
Fig. 8 is the positive structure schematic for the non-contact transmission mechanism that the utility model another embodiment provides；And
Fig. 9 is a kind of arrangement mode schematic diagram of the magnetic pole of the first magnet of the utility model or the second magnet opposite face.
Specific implementation mode
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, technical solutions in the embodiments of the present application are clearly and completely described, it is clear that described embodiment is only
The embodiment of the application part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
The every other embodiment that member is obtained without making creative work should all belong to the model of the application protection
It encloses.
It should be noted that the term " comprising " in the description and claims of this application and above-mentioned attached drawing and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of product of units not
Those of be necessarily limited to clearly to list unit, but may include not listing clearly or for intrinsic other of these products
Unit.
In this application, the orientation or positional relationship of the instructions such as term "upper", "lower", "front", "rear", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings.These terms are primarily to preferably describe the utility model and its implementation
Example, particular orientation must be had by being not intended to limit indicated device, element or component, or carry out structure with particular orientation
It makes and operates.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term "upper" also are likely used for indicating certain relations of dependence or connection relation in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.
In addition, term " setting ", " being equipped with ", " connection " shall be understood in a broad sense.For example, it may be being fixedly connected, detachably
Connection or monolithic construction；Can be mechanical connection, or electrical connection；It can be directly connected, or by between intermediary
It connects connected, or is connection internal between two component parts.It for those of ordinary skills, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.Fig. 1~Fig. 9 gives the specific of the application
Embodiment.
As shown in Figure 1, this application involves a kind of non-contact transmission mechanism, including active transmission case body 1 and slave drive case
Body 2, further includes the motor 5 set gradually, the first magnet 6, the second magnet 7 and driven shaft 8, what the first magnet 6 drove with motor 5
Driving shaft 9 connects, and the second magnet 7 is connect with driven shaft 8, and the first magnet 6 and the second magnet 7 are oppositely arranged, motor 5, driving shaft 9
With the first magnet 6 be arranged in active transmission case body 1, the second magnet 7 be arranged in slave drive babinet 2, driven shaft 8 run through from
One end face of dynamic transmission case body 2, one end of driven shaft 8 are connect with the second magnet 7, and the other end stretches out slave drive babinet 2 and uses
In driving controlled device 10.
The specific work process of above-mentioned non-contact transmission mechanism be motor 5 drive in the active transmission case body 1 of equipment the
One magnet 6 rotates, and drives the second magnet 7 in slave drive babinet 2 to rotate with magnetic force in the case of up and down every sky, then passes
Send power to driven shaft 8 so that driven shaft 8 drives controlled device 10 to rotate.
Contactless transmission may be implemented in above-mentioned transmission process, and machine power is transmitted without by closely nibbling between object plane
It closes or is completed by mutual contact friction, it is simple in structure.Active transmission parts and slave drive component work may be implemented
Make in needing two kinds of mutually isolated different mediums, or realizes that the two is separately positioned.
On the basis of the above embodiment, active transmission case body 1 is all-sealed structure, driven shaft 8 and slave drive case
Body 2 is connected by waterproof sealing bearing.
As shown in fig. 6, being additionally provided with the power supply 22 being connect with motor 5 in active transmission case body 1.Preferably, power supply 22 is
Rechargeable battery is additionally provided with the charge port 23 being connect with rechargeable battery, fills as shown in figs. 3 and 6 on active transmission case body 1
The waterproofing grade of power port 23 is IP68.
Above-mentioned setting may insure that electronic component is in sealing state, will not intake, and facilitate the water-bed work of progress, can be with
It is operated in dusty environment.
On the basis of the above embodiment, as shown in fig. 6, the first magnet 6 passes through the first fixing piece 19 and driving shaft 9
Connection, the second magnet 7 are connect by the second fixing piece 20 with driven shaft 8, and the first fixing piece 19 is located in active transmission case body 1,
Second fixing piece 20 is located in slave drive babinet 2.In addition, driven shaft 8 can be solid by gear set 21 and the second magnet 7 or second
Determine the connection of part 20.
After user opens power supply, battery operated motor 5 drives the first fixing piece being connect with the first magnet 6 in equipment
19 rotations, and the rotation of the first magnet 6 is driven, the rotation of the second magnet 7 is driven with magnetic force in the case of up and down every sky, is then transmitted
Power to the second fixing piece 20 being connect with the second magnet 7, the second fixing piece 20 is connect with gear set 21, pushes gear rotation,
Power is finally reached into driven shaft 8, pushing away makes 8 axle center of driven shaft be rotated with friction speed and direction.The setting of gear set 21 can be with
Torque is transmitted, speed is changed and changes torque direction by the mesh combination of a variety of gears.
The material of first fixing piece 19 and the second fixing piece 20 is resistance magnetic material, so that the first fixing piece 19 deviates from
First magnet, 6 side and the second fixing piece 20 are relatively low away from the intensity of the magnetic induction line of 7 side of the second magnet, enhance the first magnet
6 and the second magnetic coupling between magnet 7.
In the above embodiments, the first magnet 6 and the second magnet 7 can be selected as various loadstones, can also be
Various artificial magnets, other than magnetite, it is also an option that being electromagnet.
As shown in figure 9, as a kind of more preferred embodiment, the first magnet 6 and the opposite end face of the second magnet 7
On magnetic pole according to the poles NS alternation method circumferential arrangement.In the present embodiment, consolidate specifically, multiple magnet are annularly arranged in first
Determine to form the first magnet on part, the magnetic pole arranged direction of the adjacent magnet of any two is on the contrary, as having eight magnet, four magnetic
Magnetic pole iron is with N-S to arrangement, and the magnetic pole of four magnet is with S-N to arrangement, and the magnetic pole arranged direction of adjacent magnets is on the contrary, same
Reason, arrangement of second magnet on the second fixing piece are arranged according to same principle.The advantages of such setting is, the first magnetic
During opposing stationary, arbitrary opposite position is the state that the poles N-S attract each other, when first for body and the second magnet
During one week driven rotation of magnet, the magnetic induction line of the second magnet experience changes greatly, while can obtain in space
The magnetic field of upper Sine distribution obtains stronger magnetic coupling, enhancing transmission effect.
In order to improve magnetic drives effect, the material of active transmission case body 1 and slave drive babinet 2 is non magnetic material
Material.
In above-mentioned each embodiment, active transmission case body 1 and slave drive babinet 2 are integrated connection.
In above-mentioned each embodiment, active transmission case body 1 and slave drive babinet 2 are separable design.Separation is set
Meter is adapted to a variety of particular job environment, for example, controlled device 10 can be selected as cleaning device, the cleaning systems energy
It applies and is driven mobile pattern outside by indoor control room, when cleaning mansion large glass curtain wall or fence, can use
The non-contact transmission mechanism of the present embodiment, by with control function and transmission agency active transmission case body and be connected with sanitizer cartridge
The slave drive babinet set is respectively placed in the two sides of glass curtain wall or fence, and user is indoors by controlling in active transmission case body
Motor unlatching, rotating speed and steering, driven with magnetic force and cleaned in the cleaning device of glass curtain wall or fence another side.
In the non-contact transmission mechanism that the respective embodiments described above provide, controlled device 10 can be with other than cleaning device
Other devices are selected as, such as video camera or engine.Such as the utility model controlled device selection camera or various shoot with video-corder
Equipment, the weight that magnetic force can push can be by one kilogram, five kilograms, ten kilograms so that heavier, and technology has a wide range of application, in conjunction with this Shen
Please in the excellent sealing condition that may be implemented of transmission device, underwater operation may be implemented；For another example, current steamer, submarine, sluice etc.
Be required to drainage system and support running, by the non-contact transmission mechanism of the application apply on ship can by the motor of ship,
Engine is placed in the space of sealing, under identical principle, with magnetic force moving engine, replaces current schema.
As shown in Figure 6 and Figure 7, non-contact transmission mechanism further includes the control system being arranged in active transmission case body 1, tool
Body, control system may include control module 11, rotating speed module 3, steering module 4 and communication module 12.
Wherein, control module 11 is connect with controlled device 10, and the work for controlling controlled device 10.For example, when by
When control device is selected as video camera, in specific implementation process, the selectable following parameter of setting of control module：Shooting time and bat
Take the photograph type, such as 7.5 seconds/15 seconds：Pan-shot (panorama)；30s/60s mirror images：shortVideo；15min/
60mins：Time-lapse photography (time lapse)；Or it is set as 1 second/15 seconds：Pan-shot (panorama)；30s/60s mirrors
Picture：shortVideo；1min/60mins：Time-lapse photography (time lapse).It should be noted that the parameter of control module can
Selection needs to be set as other numerical value according to user, is only that explanation enumerates one of which, control module ginseng in the present embodiment
Number includes being not limited to above-mentioned numerical value.
Wherein, communication module 12 is connect with control module 11, rotating speed module 3 and steering module 4 respectively.Preferably, it communicates
Module 12 can be bluetooth communication, WIFI communication modules, 2.4G/3G/4G communication modules, infrared rays communication module, ultrasound
Wave communication module or radar communication module, but communication module is not limited to the above-mentioned various communication modules enumerated.
On the basis of the above embodiment, non-contact transmission mechanism further includes the remote control being connect with communication module 12
(not shown).User presses the button on remote control, which is sent to control module by communication module, control
After molding block receives instruction, controlled device is transmitted this information to by communication module, controlled device is started to work.
Wherein, rotating speed module 3 and steering module 4 are arranged in active transmission case body 1, and are connect respectively with motor 5, turn
Fast module 3 is used to control the rotating speed of motor 5, and steering module 4 is used to control the rotation direction of motor 5.
As shown in Fig. 2,4~7, non-contact transmission mechanism further includes control button, specifically, control button includes power key
13, connect with steering module 4 rotate forward control key 14 and invert control key 15, the mode selecting key 16 that is connect with control module 11 with
And the rotating speed control key 17 being connect with rotating speed module 3.
As shown in Fig. 2, above-mentioned each control button can be arranged in the outside of active transmission case body.
Alternatively realization method, as shown in figure 8, the utility model non-contact transmission mechanism further includes being connected to master
Handle 18 on dynamic transmission case body 1.Each control button can be arranged on handle 18.
In specific implementation process, handle described in the present embodiment 18 can be selected as A-frame, strut or sucker.Work as handle
18 when being A-frame, and when concrete application, the selectable controlled device for driving the application non-contact transmission mechanism passed through triangle
Holder is fixed on vehicle or indoor；When handle 18 is sucker, the controlled device of the application non-contact transmission mechanism driving can be straight
It connected sucker and is fixed to any position that can be adsorbed onto；When handle 18 is strut, strut is optionally set as telescopic rod, is used
Family in use, can adjust the height of the controlled device of the application non-contact transmission mechanism driving as needed.
It should be noted that the concrete structure of handle 18 includes but not limited to A-frame, strut or sucker.
The preferred embodiment that these are only the application, is not intended to limit this application, for those skilled in the art
For member, the application can have various modifications and variations.Any modification made by within the spirit and principles of this application,
Equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of non-contact transmission mechanism, which is characterized in that including active transmission case body (1) and slave drive babinet (2), also wrap
The motor (5) set gradually, the first magnet (6), the second magnet (7) and driven shaft (8) are included,
First magnet (6) connect with the driving shaft (9) that the motor (5) drives, second magnet (7) with it is described driven
Axis (8) connects, and first magnet (6) and second magnet (7) are oppositely arranged,
The motor (5), driving shaft (9) and the first magnet (6) setting are in the active transmission case body (1), second magnetic
Body (7) setting is interior in the slave drive babinet (2),
The driven shaft (8) run through the slave drive babinet (2) an end face, one end of the driven shaft (8) with it is described
Second magnet (7) connects, and the other end stretches out the slave drive babinet (2) for driving controlled device (10).
2. non-contact transmission mechanism according to claim 1, which is characterized in that the active transmission case body (1) is complete close
Seal structure, the driven shaft (8) are connect with slave drive babinet (2) by waterproof sealing bearing.
3. non-contact transmission mechanism according to claim 1, which is characterized in that first magnet (6) is solid by first
Determine part (19) to connect with the driving shaft (9), second magnet (7) passes through the second fixing piece (20) and the driven shaft (8)
Connection, first fixing piece (19) are located in the active transmission case body (1), second fixing piece (20) be located at described in from
In dynamic transmission case body (2).
4. non-contact transmission mechanism according to claim 3, which is characterized in that the driven shaft (8) passes through gear set
(21) it is connect with second magnet (7) or second fixing piece (20).
5. non-contact transmission mechanism according to claim 3, which is characterized in that first fixing piece (19) and second is consolidated
The material for determining part (20) is resistance magnetic material.
6. non-contact transmission mechanism according to claim 1, which is characterized in that first magnet (6) and the second magnet
(7) it is magnetite or electromagnet.
7. non-contact transmission mechanism according to claim 6, which is characterized in that first magnet (6) and described second
Magnetic pole on the opposite end face of magnet (7) is according to the poles NS alternation method circumferential arrangement.
8. non-contact transmission mechanism according to claim 1, which is characterized in that the active transmission case body (1) and driven
The material of transmission case body (2) is non-magnetic material.
9. non-contact transmission mechanism according to claim 1, which is characterized in that the active transmission case body (1) and described
Slave drive babinet (2) is integrated connection or separable design.
10. non-contact transmission mechanism according to claim 1, which is characterized in that also set in the active transmission case body (1)
It is equipped with the power supply (22) being connect with the motor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721690659.XU CN207732613U (en) | 2017-12-07 | 2017-12-07 | Non-contact transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721690659.XU CN207732613U (en) | 2017-12-07 | 2017-12-07 | Non-contact transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207732613U true CN207732613U (en) | 2018-08-14 |
Family
ID=63097912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721690659.XU Expired - Fee Related CN207732613U (en) | 2017-12-07 | 2017-12-07 | Non-contact transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207732613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108011497A (en) * | 2017-12-07 | 2018-05-08 | 真善美创新科技有限公司 | Non-contact transmission mechanism |
-
2017
- 2017-12-07 CN CN201721690659.XU patent/CN207732613U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108011497A (en) * | 2017-12-07 | 2018-05-08 | 真善美创新科技有限公司 | Non-contact transmission mechanism |
| WO2019109850A1 (en) * | 2017-12-07 | 2019-06-13 | 真善美创新科技有限公司 | Non-contact transmission apparatus |
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Granted publication date: 20180814 |