CN104166094B - A kind of actuating device for electromechanical testing - Google Patents
A kind of actuating device for electromechanical testing Download PDFInfo
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- CN104166094B CN104166094B CN201410383838.3A CN201410383838A CN104166094B CN 104166094 B CN104166094 B CN 104166094B CN 201410383838 A CN201410383838 A CN 201410383838A CN 104166094 B CN104166094 B CN 104166094B
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- actuating device
- containing cavity
- motor
- transmission tube
- groove
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Abstract
The invention discloses a kind of actuating device for electromechanical testing, including transmission tube, the containing cavity axially extending to two ends is offered in described transmission tube, described actuating device can be with the first motor or the second motor connection, the tube core rotor that described containing cavity is built-in with transmission tube synchronous axial system and the relative transmission tube of energy moves axially, offer, on the first end perisporium of described transmission tube, the groove connecting with containing cavity, it is provided with the fixture block keeping to accommodating intracavity mobile trend in described groove, the installing hole fixing for the first output shaft insertion of described first motor is offered in described tube core rotor, described containing cavity is adapted to the second output shaft of described second motor, draw-in groove with the cooperation of described fixture block is offered on the periphery wall of described second output shaft.Actuating device can realize the connection of output shafts different from two kinds respectively so that actuating device has certain versatility, and only need to insert motor output shaft during attended operation and just enable automatically to coordinate, more convenient.
Description
Technical field
The present invention relates to a kind of electric machine testing device, especially a kind of actuating device for electromechanical testing.
Background technology
With the development of technology, the performance to motor and quality index propose higher and higher requirement.Electromechanical testing is
Refer to using instrument, instrument and relevant device, to the semi-finished product during motor manufacturing and finished product or supporting based on motor
The technical specifications such as the electric property of product, mechanical property, security performance and reliability are tested.
The conventional motor for winding articles such as roller shutter, screens, needs to turn round the output of motor by actuating device
Square is delivered to winding article, then just can be tested.A kind of as disclosed in the Chinese patent of Application No. 200720036047.9
Electric coiling spacing detection device, including core pipe, core pipe is wound with the winding articles such as screen or curtain, one end activity of core pipe sets
Put in support base, the axle phase that produces that the other end of core pipe passes through the motor in core pipe rotor and motor cabinet is fixed, core pipe patent
It is fixed together by the axle that produces of fixing hole and motor；And for example the Chinese patent application of Application No. 200810183555.9 is public
A kind of electric coiling spacing detection device opened, including core pipe, one end of winding article is connected with core pipe, in the two ends of core pipe
Portion is respectively arranged with core pipe plug and core pipe rotor, one end of core pipe pass through core pipe rotor be arranged on same in vibration reduction electric machine seat
The output shaft of step motor is connected, and that is, the output shaft of synchronous motor is fixedly installed on the axis hole on core pipe rotor one end by bearing pin
In.
Above-mentioned core pipe rotor and the connection producing axle of motor, can only realize core pipe and the motor of specific dimensions and shape
Produce axle to connect, and there is no versatility, need to change different core pipe rotors according to different motors, to larger using bringing
Inconvenience.
Content of the invention
The technical problem to be solved is the problem existing for above-mentioned prior art, provides a kind of operation side
Just and the actuating device for electromechanical testing of versatility can be improved.
The present invention solves the technical scheme that adopted of above-mentioned technical problem：A kind of actuating device for electromechanical testing,
Including transmission tube, offer the containing cavity axially extending to two ends in described transmission tube it is characterised in that described actuating device energy
With the first motor or the second motor connection, described containing cavity is built-in with transmission tube synchronous axial system and the relative transmission tube of energy axially moves
Dynamic tube core rotor, the first end perisporium of described transmission tube is offered the groove being connected with containing cavity, is provided with described groove
Keep the fixture block to accommodating intracavity mobile trend, offer the first output shaft for described first motor in described tube core rotor and insert
Enter fixing installing hole, described containing cavity is adapted to the second output shaft of described second motor, the periphery of described second output shaft
Draw-in groove with the cooperation of described fixture block is offered on wall.
There is in described groove stage portion, described fixture block has the flange that can abut with described stage portion, positioned at described convex
The fixture block of edge side partially passes through described groove and extends into accommodating intracavity, is provided with holding fixture block to appearance positioned at described flange opposite side
Put the first spring of intracavity mobile trend, thus, fixture block is positively retained in groove, again can be in stress to the direction away from groove
Mobile a certain distance.
It is provided with locating dowel, described first spring is arranged on locating dowel periphery and is supported with flange on described flange opposite side
Connect, the first end outer circumferential of described transmission tube is arranged with collar, and the described other end of the first spring is abutted with the inner side of collar,
Both make the first spring avoid opposing flanges to make the movement of radial direction, define the distance of fixture block movement again.
It is inserted in containing cavity for ease of the second output shaft and extracts out, positioned at the both sides of the fixture block part of described flange side
Curved.
The external diameter that is partly provided with that described tube core rotor extends to outside the second end of described transmission tube is more than described housing
The back-up ring of chamber diameter；The appropriate section being located between groove and projection on described tube core rotor outer periphery wall is also arranged with the second bullet
Spring, described tube core rotor outer periphery wall has the first protuberance abutting with described second spring one end projecting radially outwardly,
The second protuberance that can be abutted with the described second spring other end radially-inwardly projecting is had on described transmission tube internal perisporium, by
This makes tube core rotor can only move predetermined distance to transmission tube second end in the axial direction, it is to avoid tube core rotor skids off transmission
Pipe.
The medial wall of described transmission tube is provided with the projection being inserted in the groove of described tube core rotor, thus realizing being driven
Pipe and the synchronous axial system of tube core rotor.
Compared with prior art, it is an advantage of the current invention that：By setting can transmission inner axial tube mobile and with transmission
The tube core rotor of pipe synchronous axial system so that both can be connected with the output shaft (when output shaft is less) of motor by tube core rotor, this
When fixture block and tube core rotor engagement, transmission can be realized by output shaft (when output shaft the is larger) cooperation of fixture block and motor again, pass
Dynamic device can realize the connection of output shafts different from two kinds respectively so that actuating device has certain versatility, and connects
Motor output shaft only need to be inserted during operation just enable automatically to coordinate, more convenient.
Brief description
Fig. 1 is the schematic diagram of the actuating device of the present invention；
Fig. 2 is the sectional view of the transmission pipe device of Fig. 1；
Fig. 3 is the decomposition texture schematic diagram of the actuating device of Fig. 1；
Fig. 4 is actuating device and the first motor assembling schematic diagram of the present invention；
Fig. 5 is the sectional view of Fig. 4；
Fig. 6 is actuating device and the second motor assembling schematic diagram of the present invention；
Fig. 7 is the sectional view of Fig. 6.
Specific embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Referring to Fig. 1～Fig. 3, a kind of actuating device for electromechanical testing, including cylindrical transmission tube 1, it is placed in transmission
Tube core rotor 2 in pipe 1, transmission tube 1 is connected with one end of winding article (not shown), such as roller shutter etc., and tube core rotor 2 is then permissible
For being connected with the output shaft of motor, when tube core rotor 2 is by motor-driven rotation, transmission tube 1 can be driven to rotate, thus driving
The lifting of roller shutter etc., to carry out the test of motor performance.
Transmission tube 1 offers the containing cavity 11 of the cylinder that axially extended two ends are all in communication with the outside, and tube core rotor 2 is put
In this containing cavity 11.Offer, on the first end perisporium of transmission tube 1, the groove 12 connecting with containing cavity 11, have in groove 12
Stage portion 13.It is used for arranging fixture block 14 in groove 12, fixture block 14 has flange 141, can coordinate with stage portion 13, positioned at flange
The fixture block 14 of 141 sides partially passes through groove 12 and extends in containing cavity 11, thus defines fixture block 14 in one direction
Position, when flange 141 is abutted with stage portion 13, fixture block 14 just can not be inserted into containing cavity 11 further.Positioned at flange 141
Abutting on opposite side has one end of the first spring 15, this side of flange 141 can arrange locating dowel 142, the first spring 15 sets
Put in locating dowel 142 periphery so that the first spring 15 can not make moving of radial direction relative to fixture block 14.
The first end outer circumferential of transmission tube 1 is arranged with collar 3, and the other end of the first spring 15 and the inner side of collar 3 are supported
Connect, thus, define fixture block 14 to the distance of collar 3 movement, when fixture block 14 moves to collar 3, the first spring 15 is compressed.
Can be fixing by the first bolt 31 between collar 3 and transmission tube 1.
Axially extended groove 21 is offered on the perisporium of tube core rotor 2, fixture block 14 can be inserted after extending in containing cavity 11
Enter and coordinate with groove 21 in groove 21.It is conformed with 16, projection 16 is similarly inserted into groove 21 on the medial wall of transmission tube 1
Interior, thus realizing the fixation of relative position in the circumferential between transmission tube 1 and tube core rotor 2, so that transmission tube 1 and tube core
Rotor 2 can synchronous axial system it is preferred that projection 16 can with groove 12 respectively be located at transmission tube 1 two ends.Tube core rotor 2 periphery wall
The upper appropriate section being located between groove 12 and projection 16 is also arranged with second spring 22, on tube core rotor 2 periphery wall, such as neighbouring
The position of groove 12 has the first protuberance 25 projecting radially outwardly, and on transmission tube 1 internal perisporium, as the position of adjacent protrusions 16
Put and there is the second protuberance 18 radially-inwardly projecting, during original state, one end of second spring 22 is supported with the first protuberance 25
Connect, and the other end is in free state, second spring 22 does not stress.Tube core rotor 2 extends to outside the second end of transmission tube 1
Partly it is provided with back-up ring 23, the external diameter of back-up ring 23 is more than the diameter of containing cavity 11 so that tube core rotor 2 will not be made towards transmission tube
The axially-movable of 1 first end.
Offer in tube core rotor 2 can power supply machine the fixing installing hole 24 of output shaft insertion, in the present embodiment, install
Hole 24 is square.It is fixing that transmission tube 1 and outside winding article can pass through the second bolt 17 on perisporium.According to motor to be tested
Difference, this actuating device is connected with the output shaft of motor also by different connected modes.
Referring to Fig. 4 and Fig. 5, the first output shaft 41 of the first motor 4 is square with what installing hole 24 was adapted to, can be defeated by first
Shaft 41 is directly inserted in installing hole 24, you can complete the first motor 4 and the installation of tube core rotor 2 is fixed, thus, the first electricity
Machine 4 rotates and tube core rotor 2 can be driven to rotate, thus driving transmission tube 1 to carry out the motor performance test of next step after rotating.
Referring to Fig. 6 and Fig. 7, the second output shaft 41 ' of the second motor 4 ' is in the circle being relatively large in diameter, with containing cavity 11
Footpath is adapted to, and the periphery wall of the second output shaft 41 ' offers the draw-in groove 411 ' with fixture block 14 cooperation.During use, the second output shaft
41 ' are inserted in containing cavity 11, promote tube core rotor 2 to move towards the second end of transmission tube 1, fixture block 14 is radially outward pushed away
Dynamic, compress the first spring 15, and a part for tube core rotor 2 is ejected from the second end of transmission tube 1, until rotating second
Draw-in groove 411 ' can be made after output shaft 41 ' to be aligned with fixture block 14, fixture block 14, can be automatically under the restoring force of the first spring 15 acts on
The draw-in groove 411 ' being inserted into the second output shaft 41 ' in, now the two ends of second spring 22 respectively with the first protuberance 25 and the
Two protuberances 18 abut, and tube core rotor 2 can not move to the second end of transmission tube 1 further, thus completes motor 4 ' and tube core
The installation of rotor 2 is fixed, and this process operation is very convenient.It is inserted in containing cavity 11 for ease of the second output shaft 41 ' and take out
Go out it is preferred that its both sides of fixture block 14 part being located at flange 141 side are curved.
Because when the output rotating speed of motor is very fast, fixture block 14 is possible to be coordinated with draw-in groove 411 ' and cannot realize
The actuating device of transmission agency, the therefore present invention is applied to that rotating speed is slower, and that is, moment is from the zero to the tubulose electricity of big incremented by successively
Machine etc..
Claims (6)
1. a kind of actuating device for electromechanical testing, including transmission tube (1), offers axially extending in described transmission tube (1)
To two ends containing cavity (11) it is characterised in that described actuating device can be connected with the first motor (4) or the second motor (4 '),
The tube core rotor that described containing cavity (11) is built-in with transmission tube (1) synchronous axial system and the relative transmission tube (1) of energy moves axially
(2), the first end perisporium of described transmission tube (1) is offered the groove (12) being connected with containing cavity (11), described groove (12)
Inside it is provided with the fixture block (14) keeping to the interior mobile trend of containing cavity (11), offer for described first in described tube core rotor (2)
Installing hole (24), described containing cavity (11) and described second motor (4 ') of the first output shaft (41) insertion fixation of motor (4)
The second output shaft (41 ') adaptation, the periphery wall of described second output shaft (41 ') offers and coordinates with described fixture block (14)
Draw-in groove (411 ').
2. it is used for the actuating device of electromechanical testing as claimed in claim 1 it is characterised in that there is platform in described groove (12)
Rank portion (13), described fixture block (14) has the flange (141) that can abut with described stage portion (13), positioned at described flange (141)
The fixture block (14) of side partially passes through described groove (12) and extends in containing cavity (11), positioned at described flange (141) opposite side
It is provided with and keep the first spring (15) to the interior mobile trend of containing cavity (11) for the fixture block (14).
3. it is used for as claimed in claim 2 the actuating device of electromechanical testing it is characterised in that described flange (141) opposite side
On be provided with locating dowel (142), described first spring (15) is arranged on locating dowel (142) periphery and is abutted with flange (141), institute
The first end outer circumferential stating transmission tube (1) is arranged with collar (3), the other end of described first spring (15) and collar (3)
Inner side abuts.
4. it is used for the actuating device of electromechanical testing as claimed in claim 2 it is characterised in that being located at described flange (141) side
Fixture block (14) part both sides curved.
5. it is used for the actuating device of electromechanical testing as claimed in claim 1 it is characterised in that described tube core rotor (2) extends
To outside the second end of described transmission tube (1) be partly provided with external diameter be more than described containing cavity (11) diameter back-up ring (23)；
The appropriate section being located between groove (12) and projection (16) on described tube core rotor (2) periphery wall is also arranged with second spring
(22), described tube core rotor (2) periphery wall is had abutted with described second spring (22) one end projecting radially outwardly
One protuberance (25), described transmission tube (1) internal perisporium has radially-inwardly project can be another with described second spring (22)
The second protuberance (18) that end abuts.
6. the actuating device for electromechanical testing as any one of Claims 1 to 5 is it is characterised in that described transmission
The medial wall of pipe (1) is provided with the projection (16) being inserted in the groove (21) of described tube core rotor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410383838.3A CN104166094B (en) | 2014-08-06 | 2014-08-06 | A kind of actuating device for electromechanical testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410383838.3A CN104166094B (en) | 2014-08-06 | 2014-08-06 | A kind of actuating device for electromechanical testing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104166094A CN104166094A (en) | 2014-11-26 |
| CN104166094B true CN104166094B (en) | 2017-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410383838.3A Active CN104166094B (en) | 2014-08-06 | 2014-08-06 | A kind of actuating device for electromechanical testing |
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| Country | Link |
|---|---|
| CN (1) | CN104166094B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458134B (en) * | 2020-05-27 | 2021-11-09 | 中国航发湖南动力机械研究所 | Rotor test switching mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6158494A (en) * | 1998-06-19 | 2000-12-12 | Huang; Shien-Te | Winding device for window covering |
| CN2935344Y (en) * | 2006-06-03 | 2007-08-15 | 王健 | Picture circulation display arrangement |
| CN201152137Y (en) * | 2008-01-02 | 2008-11-19 | 朱晓荧 | Wound roll drive apparatus for roll screen |
| CN201184400Y (en) * | 2008-04-22 | 2009-01-21 | 北京航空航天大学 | Telescopic mechanism with straight-line guidance |
| CN204154873U (en) * | 2014-08-06 | 2015-02-11 | 宁波杜亚机电技术有限公司 | A kind of gearing for electromechanical testing |
-
2014
- 2014-08-06 CN CN201410383838.3A patent/CN104166094B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6158494A (en) * | 1998-06-19 | 2000-12-12 | Huang; Shien-Te | Winding device for window covering |
| CN2935344Y (en) * | 2006-06-03 | 2007-08-15 | 王健 | Picture circulation display arrangement |
| CN201152137Y (en) * | 2008-01-02 | 2008-11-19 | 朱晓荧 | Wound roll drive apparatus for roll screen |
| CN201184400Y (en) * | 2008-04-22 | 2009-01-21 | 北京航空航天大学 | Telescopic mechanism with straight-line guidance |
| CN204154873U (en) * | 2014-08-06 | 2015-02-11 | 宁波杜亚机电技术有限公司 | A kind of gearing for electromechanical testing |
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| Publication number | Publication date |
|---|---|
| CN104166094A (en) | 2014-11-26 |
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