CN203951353U - A kind of integrated permanent-magnet variable speed reducer - Google Patents
A kind of integrated permanent-magnet variable speed reducer Download PDFInfo
- Publication number
- CN203951353U CN203951353U CN201420349326.0U CN201420349326U CN203951353U CN 203951353 U CN203951353 U CN 203951353U CN 201420349326 U CN201420349326 U CN 201420349326U CN 203951353 U CN203951353 U CN 203951353U
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- speed
- speed permanent
- permanent
- rotor
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000001360 synchronised effect Effects 0.000 claims abstract description 8
- 239000010687 lubricating oil Substances 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010721 machine oil Substances 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 integrated permanent-magnet variable speed reducer, comprise casing (1), adjuster (6), power shaft (2) and output shaft (8), high-speed permanent magnetic rotor (3) with the tubular of its synchronous rotary is installed on described power shaft (2), on output shaft (8), be provided with corresponding with high-speed permanent magnetic rotor (3) arrange and with the low-speed permanent-magnet rotor (7) of the tubular of output shaft (8) synchronous rotary, high-speed permanent magnetic rotor (3) is arranged in the inner chamber of low-speed permanent-magnet rotor (7); In radial clearance between described low-speed permanent-magnet rotor (7) and high-speed permanent magnetic rotor (3), be provided with the modulation iron core (4) of tubular, modulation iron core (4) stretches into or leaves in the radial clearance between low-speed permanent-magnet rotor (7) and high-speed permanent magnetic rotor (3) by the driving of adjuster (6).The utility model has infinitely variable speeds concurrently and slows down to increase turns round function, does not have lubricating oil leakage problem, and energy-conserving and environment-protective, compact conformation and transmission efficiency are high.
Description
Technical field
The utility model relates to speed changer and decelerator technical field, specifically a kind ofly without oil lubricating, can realize infinitely variable speeds and slow down increase the integrated permanent-magnet variable speed reducer of turning round.
Background technology
Speed changer is the device that can change its output shaft and power shaft gearratio or rotating speed; Decelerator plays coupling rotating speed and transmitting torque between prime mover and working machine or actuator; The application in modern mechanical of speed changer and decelerator is all very extensive, but speed changer and decelerator are all independent mechanical devices substantially, rarely has the speed change deceleration device that both are combined together.While applying existing mechanic gear device, between prime mover and working machine or actuator, be rigidly connected, speed-change process need to support the use clutch, and mechanic gear device is generally step speed regulation.Mechanical gear decelerator/speed changer all must use machine oil to be lubricated simultaneously, has lubricating oil leakage problem, has polluted environment.
Summary of the invention
The purpose of this utility model is the problem existing for prior art, provide a kind of without oil lubricating, can realize infinitely variable speeds and slow down increase the integrated permanent-magnet variable speed reducer of turning round.
The purpose of this utility model solves by the following technical programs:
A kind of integrated permanent-magnet variable speed reducer, comprise casing, be fixedly mounted on adjuster and power shaft and the output shaft of movable supporting on casing on casing, it is characterized in that being provided with on described power shaft the high-speed permanent magnetic rotor with the tubular of its synchronous rotary, on output shaft, be provided with corresponding with high-speed permanent magnetic rotor arrange and with the low-speed permanent-magnet rotor of the tubular of output shaft synchronous rotation, high-speed permanent magnetic rotor is arranged in the inner chamber of low-speed permanent-magnet rotor; In radial clearance between described low-speed permanent-magnet rotor and high-speed permanent magnetic rotor, be provided with the modulation iron core of tubular, modulation iron core stretches into or leaves in the radial clearance between low-speed permanent-magnet rotor and high-speed permanent magnetic rotor by the driving of adjuster.
Described modulation iron core is connected with adjuster by adjusting rod.
Described modulation iron core is nested with on power shaft by bearing.
The number of the permanent magnet of installing on described high-speed permanent magnetic rotor is less than the number of the permanent magnet of installing on low-speed permanent-magnet rotor, and the number of the iron core installed on iron core of modulation equals the permanent magnet number sum of installing on permanent magnet number that high-speed permanent magnetic rotor installs and low-speed permanent-magnet rotor.
The utility model has the following advantages compared to existing technology:
Adjuster of the present utility model drives modulation iron core endwisely slipping along power shaft by adjusting rod, to regulate modulation iron core to extend into the length in high-speed permanent magnetic rotor and low-speed permanent-magnet rotor radial gap, change the area of high-speed permanent magnetic rotor, low-speed permanent-magnet rotor and the modulation iron core three effect of intercoupling, realize the change of transmitting torque and rotating speed between high-speed permanent magnetic rotor and low-speed permanent-magnet rotor; The number of the permanent magnet of installing on high-speed permanent magnetic rotor is less than the number of the permanent magnet of installing on low-speed permanent-magnet rotor and the number of the iron core that modulation is installed on iron core and equals the permanent magnet number sum of installing on permanent magnet number that high-speed permanent magnetic rotor installs and low-speed permanent-magnet rotor, so that motion realizes the object that the increasing of slowing down is turned round while transmitting from high-speed permanent magnetic rotor to low-speed permanent-magnet rotor.
The utility model compact conformation, possesses infinitely variable speeds simultaneously and slows down to increase and turn round function, and speed change moderating process, without being rigidly connected, can be avoided shafting torsional oscillation, does not need to use lubricating oil, does not have lubricating oil leakage problem, energy-saving and environmental protection, health.
Accompanying drawing explanation
Accompanying drawing 1 is integrated permanent-magnet variable speed reducer structural representation of the present utility model;
Accompanying drawing 2 is the epitrochanterian permanent magnet of low speed/high-speed permanent magnetic of the present utility model and modulation iron core position schematic diagram.
Wherein: 1-casing; 2-power shaft; 3-high-speed permanent magnetic rotor; 4-modulation iron core; 5-adjusting rod; 6-adjuster; 7-low-speed permanent-magnet rotor; 8-output shaft.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
As shown in Figure 1-2: a kind of integrated permanent-magnet variable speed reducer, comprise casing 1, be fixedly mounted on adjuster 6 and power shaft 2 and the output shaft 8 of movable supporting on casing 1 on casing 1, high-speed permanent magnetic rotor 3 with the tubular of its synchronous rotary is installed on power shaft 2, on output shaft 8, be provided with corresponding with high-speed permanent magnetic rotor 3 arrange and with the low-speed permanent-magnet rotor 7 of the tubular of output shaft 8 synchronous rotaries, high-speed permanent magnetic rotor 3 is arranged in the inner chamber of low-speed permanent-magnet rotor 7, in radial clearance between this low-speed permanent-magnet rotor 7 and high-speed permanent magnetic rotor 3, be provided with the modulation iron core 4 of tubular, modulation iron core 4 is nested with on power shaft 2 by bearing and modulation iron core 4 is connected with adjuster 6 by adjusting rod 5, modulation iron core 4 stretches into or leaves in the radial clearance between low-speed permanent-magnet rotor 7 and high-speed permanent magnetic rotor 3 by the driving of adjuster 6, modulating iron core 4 can endwisely slip along power shaft 2 under the driving of adjuster 6, by change, modulate iron core 4 and extend into the length in high-speed permanent magnetic rotor 3 and low-speed permanent-magnet rotor 7 radial clearances, regulate high-speed permanent magnetic rotor 3, the area of low-speed permanent-magnet rotor 7 and the modulation iron core 4 threes effect of intercoupling, realize the change of transmitting torque and rotating speed between high-speed permanent magnetic rotor 3 and low-speed permanent-magnet rotor 7, the number of the permanent magnet 31 of installing on high-speed permanent magnetic rotor 3 is less than the number of the permanent magnet 71 of installing on low-speed permanent-magnet rotor 7, and the number of the iron core 41 of installing on modulation iron core 4 equals the permanent magnet 71 number sums of installing on permanent magnet 31 numbers that high-speed permanent magnetic rotor 3 installs and low-speed permanent-magnet rotor 7, so that motion realizes slowing down when low-speed permanent-magnet rotor 7 transmits from high-speed permanent magnetic rotor 3, increases the object of turning round.
Adjuster 6 of the present utility model drives modulation iron core 4 endwisely slipping along power shaft 2 by adjusting rod 5, to regulate modulation iron core 4 to extend into the length in high-speed permanent magnetic rotor 3 and low-speed permanent-magnet rotor 7 radial clearances, change the area of high-speed permanent magnetic rotor 3, low-speed permanent-magnet rotor 7 and the modulation iron core 4 threes effect of intercoupling, realize the change of transmitting torque and rotating speed between high-speed permanent magnetic rotor 3 and low-speed permanent-magnet rotor 7; The number of the permanent magnet 31 of installing on high-speed permanent magnetic rotor 3 is less than the number of the permanent magnet 71 of installing on low-speed permanent-magnet rotor 7, and the number of the iron core 41 of installing on modulation iron core 4 equals the permanent magnet 71 number sums of installing on permanent magnet 31 numbers that high-speed permanent magnetic rotor 3 installs and low-speed permanent-magnet rotor 7, so that motion realizes slowing down when low-speed permanent-magnet rotor 7 transmits from high-speed permanent magnetic rotor 3, increases the object of turning round; The compact conformation of this integrated permanent-magnet variable speed reducer, possesses infinitely variable speeds simultaneously and slows down to increase and turn round function, and speed change moderating process, without being rigidly connected, can be avoided shafting torsional oscillation, does not need to use lubricating oil, does not have lubricating oil leakage problem, energy-saving and environmental protection, health.
Above embodiment is only explanation technological thought of the present utility model, can not limit protection range of the present utility model with this, every technological thought according to the utility model proposes, any change of doing on technical scheme basis, within all falling into the utility model protection range; The technology that the utility model does not relate to all can be realized by prior art.
Claims (4)
1. an integrated permanent-magnet variable speed reducer, comprise casing (1), be fixedly mounted on adjuster (6) and power shaft (2) and the output shaft (8) of movable supporting on casing (1) on casing (1), it is characterized in that being provided with on described power shaft (2) the high-speed permanent magnetic rotor (3) with the tubular of its synchronous rotary, on output shaft (8), be provided with corresponding with high-speed permanent magnetic rotor (3) arrange and with the low-speed permanent-magnet rotor (7) of the tubular of output shaft (8) synchronous rotary, high-speed permanent magnetic rotor (3) is arranged in the inner chamber of low-speed permanent-magnet rotor (7); In radial clearance between described low-speed permanent-magnet rotor (7) and high-speed permanent magnetic rotor (3), be provided with the modulation iron core (4) of tubular, modulation iron core (4) stretches into or leaves in the radial clearance between low-speed permanent-magnet rotor (7) and high-speed permanent magnetic rotor (3) by the driving of adjuster (6).
2. integrated permanent-magnet variable speed reducer according to claim 1, is characterized in that described modulation iron core (4) is connected with adjuster (6) by adjusting rod (5).
3. integrated permanent-magnet variable speed reducer according to claim 1, is characterized in that described modulation iron core (4) is nested with on power shaft (2) by bearing.
4. integrated permanent-magnet variable speed reducer according to claim 1, it is characterized in that the number of the upper permanent magnet (31) of installing of described high-speed permanent magnetic rotor (3) is less than the number of the upper permanent magnet (71) of installing of low-speed permanent-magnet rotor (7), and the number of the upper iron core (41) of installing of modulation iron core (4) equals permanent magnet (31) number and upper permanent magnet (71) the number sum of installing of low-speed permanent-magnet rotor (7) that high-speed permanent magnetic rotor (3) is installed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420349326.0U CN203951353U (en) | 2014-06-27 | 2014-06-27 | A kind of integrated permanent-magnet variable speed reducer |
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CN201420349326.0U CN203951353U (en) | 2014-06-27 | 2014-06-27 | A kind of integrated permanent-magnet variable speed reducer |
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CN203951353U true CN203951353U (en) | 2014-11-19 |
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CN201420349326.0U Expired - Lifetime CN203951353U (en) | 2014-06-27 | 2014-06-27 | A kind of integrated permanent-magnet variable speed reducer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104065242A (en) * | 2014-06-27 | 2014-09-24 | 南京艾凌节能技术有限公司 | Integrated permanent magnet variable speed reducer |
-
2014
- 2014-06-27 CN CN201420349326.0U patent/CN203951353U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104065242A (en) * | 2014-06-27 | 2014-09-24 | 南京艾凌节能技术有限公司 | Integrated permanent magnet variable speed reducer |
CN104065242B (en) * | 2014-06-27 | 2017-01-25 | 南京艾凌节能技术有限公司 | Integrated permanent magnet variable speed reducer |
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