CN206259846U - A kind of permanent-magnet speed governor damping type transmission system - Google Patents
A kind of permanent-magnet speed governor damping type transmission system Download PDFInfo
- Publication number
- CN206259846U CN206259846U CN201621371976.0U CN201621371976U CN206259846U CN 206259846 U CN206259846 U CN 206259846U CN 201621371976 U CN201621371976 U CN 201621371976U CN 206259846 U CN206259846 U CN 206259846U
- Authority
- CN
- China
- Prior art keywords
- permanent
- speed governor
- bearing
- magnet speed
- bearing plate
- 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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- Vibration Prevention Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of permanent-magnet speed governor damping type transmission system,Including bedplate,The upper surface corner of the bedplate is provided with locating dowel,The locating dowel middle part slidably connects bearing plate,Damping spring is socketed with locating dowel between the bearing plate and bedplate,The upper surface middle part of the bearing plate is provided with mounting seat,The mounting seat is provided with permanent-magnet speed governor,Be located at permanent-magnet speed governor on bearing plate by the permanent-magnet speed governor damping type transmission system,Damping spring under bearing plate will effectively absorb the natural frequency vibration produced when permanent-magnet speed governor works,Supported by fixed mount on output shaft and bearing axle,Worked by both sides stepper motor and change the height of both sides fixed mount,Make the axis coinciding of output shaft and bearing axle,The equipment for avoiding two axle decentractions from causing acutely is rocked,The permanent-magnet speed governor damping type transmission system effectively weakens the vibrations caused in transmission process,Improve transformation efficiency and service life.
Description
Technical field
The utility model is related to permanent-magnet speed governor technical field, specially a kind of permanent-magnet speed governor damping type transmission system.
Background technology
Permanent-magnet speed governor uses not physically connected transmitting torque, is capable of achieving rotating speed smooth adjustment, it is allowed to which low-load starts, punching
Hit electric current small, reduce motor winding, iron core caloric value, reduce the vibration of motor, extend the service life of motor, but
Permanent-magnet speed governor there is problems in use, motor be supported on be attached when, output shaft and bearing axle because
Specification problem decentraction causes strenuous vibration, or equipment the resonance of intrinsic frequency occur, these vibrations, and these vibrations influence sets
Standby service life, therefore, a kind of it is proposed that permanent-magnet speed governor damping type transmission system.
Utility model content
The purpose of this utility model is to provide a kind of permanent-magnet speed governor damping type transmission system, to solve above-mentioned background skill
The problem proposed in art.
To achieve the above object, the utility model provides following technical scheme：A kind of permanent-magnet speed governor damping type power train
System, including bedplate, the upper surface corner of the bedplate are provided with locating dowel, and the locating dowel middle part slidably connects pressure-bearing
Plate, is socketed with damping spring in the locating dowel between the bearing plate and bedplate, the upper surface middle part of the bearing plate is provided with
Mounting seat, the mounting seat is provided with permanent-magnet speed governor, and the permanent-magnet speed governor is respectively arranged on the left side and the right side bearing axle and defeated
Shaft, the end of the bearing axle is connected with load, and the output shaft is connected with reducing motor, the bearing axle and output shaft
Middle part is socketed with bearing holder (housing, cover), and fixed mount is respectively provided on two sides with before and after the bearing holder (housing, cover), and the trailing flank of the fixed mount is provided with work
Dynamic set, the bearing plate is provided with upper end through the guide post of movable sleeve, and the leading flank of the fixed mount is provided with nut, described
Bearing plate below nut is provided with stepper motor, and being fixed with upper end by shaft coupling in the rotating shaft of the stepper motor passes through
The leading screw of nut.
Preferably, the upper end of the locating dowel is provided with baffle plate.
Preferably, the quantity of the fixed mount upper bearing sleeve is two, and the bearing holder (housing, cover) is horizontally disposed with.
Preferably, bearing is provided with the bearing holder (housing, cover), the bearing axle and output shaft pass through bearing.
Compared with prior art, the beneficial effects of the utility model are：The permanent-magnet speed governor damping type transmission system will forever
Magnetic speed regulator is located on bearing plate, and the damping spring under bearing plate will effectively absorb the intrinsic frequency produced when permanent-magnet speed governor works
Rate is vibrated, and is supported by fixed mount on output shaft and bearing axle, is worked by both sides stepper motor and changes the height of both sides fixed mount
Degree, makes the axis coinciding of output shaft and bearing axle, it is to avoid the equipment that two axle decentractions are caused acutely is rocked, and the permanent-magnet speed governor subtracts
Shake formula transmission system effectively weakens the vibrations caused in transmission process, improves transformation efficiency and service life.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure：It is 1 bedplate, 2 locating dowels, 3 bearing plates, 4 damping springs, 5 baffle plates, 6 mounting seats, 7 permanent-magnet speed governors, 8 negative
Carry axle, 9 output shafts, 10 loads, 11 fixed mounts, 12 bearing holder (housing, cover)s, 13 movable sleeves, 14 guide posts, 15 reducing motors, 16 nuts, 17
Stepper motor, 18 leading screws.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of permanent-magnet speed governor damping type transmission system, bag
Bedplate 1 is included, the upper surface corner of bedplate 1 is provided with locating dowel 2, and the middle part of locating dowel 2 slidably connects bearing plate 3, locating dowel 2
Upper end be provided with baffle plate 5, damping spring 4, the upper table of bearing plate 3 are socketed with the locating dowel 2 between bearing plate 3 and bedplate 1
Middle face is provided with mounting seat 6, and mounting seat 6 is provided with permanent-magnet speed governor 7, and permanent-magnet speed governor 7 is located on bearing plate 3, bearing plate 3
Under damping spring 4 will effectively absorb the natural frequency vibration that permanent-magnet speed governor 7 is produced when working, the left and right of permanent-magnet speed governor 7
It is respectively provided on two sides with bearing axle 8 and output shaft 9, the end of bearing axle 8 is connected with load 10, output shaft 9 and the phase of reducing motor 15
Even, the middle part of bearing axle 8 and output shaft 9 is socketed with bearing holder (housing, cover) 12, and fixed mount 11 is respectively provided on two sides with before and after bearing holder (housing, cover) 12, Gu
It is two to determine the quantity of the upper bearing sleeve 12 of frame 11, and bearing holder (housing, cover) 12 is horizontally disposed with, and horizontally disposed two bearing holder (housing, cover)s 12 can improve branch
Bearing is provided with stability during support, bearing holder (housing, cover) 12, bearing axle 8 and output shaft 9 pass through bearing, the trailing flank of fixed mount 11 to be provided with
Movable sleeve 13, bearing plate 3 is provided with upper end through the guide post 14 of movable sleeve 13, and the leading flank of fixed mount 11 is provided with nut
16, the bearing plate 3 of the lower section of nut 16 is provided with stepper motor 17, and upper end is fixed with by shaft coupling in the rotating shaft of stepper motor 17
Portion is supported, by the work of both sides stepper motor 17 on output shaft 9 and bearing axle 8 through the leading screw 18 of nut 16 by fixed mount 11
Make the height of change both sides fixed mount 11, make the axis coinciding of output shaft 9 and bearing axle 8, it is to avoid what two axle decentractions were caused sets
Standby acutely to rock, the permanent-magnet speed governor damping type transmission system effectively weakens the vibrations caused in transmission process, improves and turns
Change efficiency and service life.
Operation principle：The intrinsic frequency vibrations that permanent-magnet speed governor 7 is produced when working are offset by the deformation of damping spring 4；
Stepper motor 17 is rotated makes the fixed mount 11 with nut 16 be slided up and down relative to guide post 14, makes bearing axle 8 and output shaft 9
Axle center it is consistent.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of permanent-magnet speed governor damping type transmission system, including bedplate (1), it is characterised in that：The bedplate (1) it is upper
Surface corner is provided with locating dowel (2), and locating dowel (2) middle part slidably connects bearing plate (3), the bearing plate (3) and bottom
Damping spring (4) is socketed with locating dowel (2) between seat board (1), the upper surface middle part of the bearing plate (3) is provided with mounting seat
(6), the mounting seat (6) is provided with permanent-magnet speed governor (7), and the permanent-magnet speed governor (7) is respectively arranged on the left side and the right side load
Axle (8) and output shaft (9), the end of the bearing axle (8) are connected with load (10), the output shaft (9) and reducing motor
(15) be connected, be socketed with bearing holder (housing, cover) (12) in the middle part of the bearing axle (8) and output shaft (9), the bearing holder (housing, cover) (12) it is front and rear
Fixed mount (11) is respectively provided on two sides with, the trailing flank of the fixed mount (11) is provided with movable sleeve (13), is set on the bearing plate (3)
There is guide post (14) of the upper end through movable sleeve (13), the leading flank of the fixed mount (11) is provided with nut (16), the spiral shell
Bearing plate (3) below female (16) is provided with stepper motor (17), solid by shaft coupling in the rotating shaft of the stepper motor (17)
Surely there is leading screw (18) of the upper end through nut (16).
2. a kind of permanent-magnet speed governor damping type transmission system according to claim 1, it is characterised in that：The locating dowel
(2) upper end is provided with baffle plate (5).
3. a kind of permanent-magnet speed governor damping type transmission system according to claim 1, it is characterised in that：The fixed mount
(11) quantity of upper bearing sleeve (12) is two, and the bearing holder (housing, cover) (12) is horizontally disposed with.
4. a kind of permanent-magnet speed governor damping type transmission system according to claim 1, it is characterised in that：The bearing holder (housing, cover)
(12) it is provided with bearing in, the bearing axle (8) and output shaft (9) are through bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621371976.0U CN206259846U (en) | 2016-12-14 | 2016-12-14 | A kind of permanent-magnet speed governor damping type transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621371976.0U CN206259846U (en) | 2016-12-14 | 2016-12-14 | A kind of permanent-magnet speed governor damping type transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206259846U true CN206259846U (en) | 2017-06-16 |
Family
ID=59028399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621371976.0U Expired - Fee Related CN206259846U (en) | 2016-12-14 | 2016-12-14 | A kind of permanent-magnet speed governor damping type transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206259846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612177A (en) * | 2017-09-18 | 2018-01-19 | 安徽沃弗电力科技有限公司 | Vertical oil cooling permanent-magnet speed governor |
-
2016
- 2016-12-14 CN CN201621371976.0U patent/CN206259846U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612177A (en) * | 2017-09-18 | 2018-01-19 | 安徽沃弗电力科技有限公司 | Vertical oil cooling permanent-magnet speed governor |
| CN107612177B (en) * | 2017-09-18 | 2019-07-12 | 安徽沃弗电力科技有限公司 | The cold permanent-magnet speed governor of Vertical Oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20171214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |