CN206135692U - Permanent magnetism transmission and pump - Google Patents

Permanent magnetism transmission and pump Download PDF

Info

Publication number
CN206135692U
CN206135692U CN201621119764.3U CN201621119764U CN206135692U CN 206135692 U CN206135692 U CN 206135692U CN 201621119764 U CN201621119764 U CN 201621119764U CN 206135692 U CN206135692 U CN 206135692U
Authority
CN
China
Prior art keywords
permanent magnetic
transmission
governor motion
air gap
clutch 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.)
Active
Application number
CN201621119764.3U
Other languages
Chinese (zh)
Inventor
卢鸿鹏
杨安奔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Yuanbang Fluid Technology Co Ltd
Original Assignee
Zhejiang Yuanbang Fluid Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Yuanbang Fluid Technology Co Ltd filed Critical Zhejiang Yuanbang Fluid Technology Co Ltd
Priority to CN201621119764.3U priority Critical patent/CN206135692U/en
Application granted granted Critical
Publication of CN206135692U publication Critical patent/CN206135692U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a permanent magnetism transmission and pump relates to magnetic eddy current transmission technology field forever to permanent magnetism transmission speed governing accuracy is lower in solving prior art, influences the technical problem of working machine efficiency and quality. Include: initiative dish and driven plate are provided with the air gap between initiative dish and the driven plate, adjustment mechanism, adjustment mechanism is connected with the dish of taking the initiative, can drive the initiative and coiling to the direction removal of keeping away from or being close to the driven plate, and changing the size of air gap, or adjustment mechanism is connected with the driven plate, can drive the driven plate and remove to the direction of keeping away from or be close to the initiative dish to change the size of air gap, the sensor, the sensor is connected with the one end that the initiative dish was kept away from to the driven plate for acquire the load parameter, the utility model discloses can effectively improve the accuracy of permanent magnetism transmission speed governing, reinforcing means interference killing feature, boost efficiency and quality greatly.

Description

A kind of permanent magnetic transmission device and pump
Technical field
This utility model is related to permanent-magnet eddy current drive technology field, more particularly, to a kind of permanent magnetic transmission device and pump.
Background technology
Permanent-magnet eddy current drive technology is with a wide range of applications in many industrial circles.The technology is not only simply Repelled each other using the same sex of magnet, the principle that there is a natural attraction between the sexes, it be drive technology, material technology, manufacturing technology it is integrated.21 century Manufacture should meet energy-conservation and ecological, environmental protective, the green product friendly with people, permanent-magnet eddy current drive technology exactly adapts to this Exhibition situation is arisen at the historic moment.
At present, permanent magnetic transmission device is mainly made up of copper rotor, three parts of p-m rotor and controller;Typically, copper turns Son is connected with motor shaft, and p-m rotor is connected with the axle of working machine;There is the air gap (referred to as gas between copper rotor and p-m rotor Gap), without the mechanical connection of transmitting torque.When motor is rotated, in the magnetic line of force of cutting permanent magnet on the copper ring of copper rotor When produce inducing eddy-current, and the active force between the magnetic field of inducing eddy-current and the magnetic field of permanent magnet realizes motor with work Moment of torsion transmission between machine.When air gap reduces, the transmission capacity of permanent magnetic transmission device strengthens;Conversely, being driven when air gap increases Ability reduces.Controller can manually or control signal adjust the air gap size.For automatic control system, work as control Device is connected to after a control signal, after controller is identified to signal, calculates and changes, is sent regulation to its executive component and is referred to Order, executive component will adjust the air gap between copper rotor and p-m rotor, so as to change the operating point of working machine, that is, have adjusted The rotating speed and moment of torsion of working machine.
However, present inventor has found, due to permanent magnetic vortex drive device for the working machine of different load characteristic has Different speed adjustable ranges, therefore the change of load parameter and external unknown disturbances factor can have a strong impact on the accurate of speed governing Degree, so as to the efficiency and quality that cause working machine are difficult to ensure that.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of permanent magnetic transmission device and pump, to solve existing skill Permanent magnetic transmission device speed governing degree of accuracy is relatively low in art, affects the technical problem of work engine efficiency and quality.
This utility model provides a kind of permanent magnetic transmission device, including:Driving disc spacing pressing and clutch plate, the driving disc spacing pressing and it is described from Air gap is provided between Moving plate;Governor motion, the governor motion is connected with the driving disc spacing pressing, and the governor motion can drive The driving disc spacing pressing to away from or move near the direction of the clutch plate, and change the size of the air gap;Or the regulation machine Structure is connected with the clutch plate, the governor motion can drive the clutch plate to away from or near the driving disc spacing pressing direction It is mobile, and change the size of the air gap;Sensor, the one end of the sensor with the clutch plate away from the driving disc spacing pressing connects Connect, the sensor is used to obtain load parameter;When using, the load of the governor motion according to the sensor feedback Parameter is accordingly adjusted to the size of the air gap, so that the load parameter and load matched pair of sensor acquisition Should.
Further, the governor motion includes:The moving assembly for arranging is matched with the base of the permanent magnetic transmission device, And the moving assembly is connected with the driving disc spacing pressing or the clutch plate, the moving assembly is also associated with adjusting motor, described Adjustment motor is used to drive the moving assembly to move relative to the base, is accordingly adjusted with the size to the air gap.
Further, line slideway or straight-line groove are provided with the base, the moving assembly can be described Move on line slideway or the straight-line groove.
Yet further, the moving assembly includes:The supporting plate being connected with the driving disc spacing pressing or the clutch plate, Yi Jigu The slide block of the supporting plate bottom is scheduled on, the slide block is arranged on the line slideway or the straight-line groove, and can be along institute State line slideway or straight-line groove movement.
Wherein, the governor motion also includes transmission component, and the transmission component includes:Gear, the gear is arranged on On the output shaft of the adjustment motor;Tooth bar, the tooth bar is fixed on the base;The gear and tooth bar engagement are passed It is dynamic.
Alternatively, the governor motion also includes transmission component, and the transmission component includes:Screw mandrel, the screw mandrel is installed On the output shaft of the adjustment motor;Feed screw nut, the feed screw nut is connected on the moving assembly;The screw mandrel spiral shell Female and described screw mandrel engaged transmission.
Alternatively, the governor motion also includes transmission component, and the transmission component includes:Drivewheel, the drivewheel On the output shaft of the adjustment motor;Driven pulley, the driven pulley is connected by Timing Belt with the drivewheel;It is described Timing Belt is connected on the moving assembly;And the Timing Belt and the drivewheel and the driven pulley engaged transmission.
When actually used, the permanent magnetic transmission device also includes:Host computer, the host computer and the sensor and described Adjustment motor is electrically connected, and the host computer is used to receive the load parameter of the sensor feedback and send a command to The adjustment motor.
Specifically, when the slide block is moved to the line slideway along near the direction of the driving disc spacing pressing and the clutch plate Or the straight-line groove edge when, the width of the air gap is 0.1mm.Relative to prior art, this utility model is provided Permanent magnetic transmission device, by the sensor feedback load parameter being connected with clutch plate, governor motion is according to load parameter to gas Gap size is accordingly adjusted, and load parameter also changes therewith, until and load matched.It is possible thereby to effectively improve permanent magnet transmission The degree of accuracy of device speed governing, device capacity of resisting disturbance strengthens, and greatly improves efficiency and quality.
On the other hand, this utility model additionally provides a kind of pump, including described permanent magnetic transmission device.
The pump that this utility model is provided, can carry out accurate speed governing according to load use demand, realize the controllable mesh of operating mode , energy-saving effect highly significant effectively increases the service life.And the stability and reliability of operation are high, support severe work Environment, greatly improves work efficiency.
Description of the drawings
In order to be illustrated more clearly that this utility model specific embodiment or technical scheme of the prior art, below will be right The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described, it should be apparent that, describe below In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
A kind of main structure diagram of permanent magnetic transmission device that Fig. 1 is provided for this utility model embodiment;
Fig. 2 is the overlooking the structure diagram of the permanent magnetic transmission device shown in Fig. 1;
The overlooking the structure diagram of another kind of permanent magnetic transmission device that Fig. 3 is provided for this utility model embodiment;
A kind of structural representation of transmission component in the permanent magnetic transmission device that Fig. 4 is provided for this utility model embodiment;
The structure schematic diagram of host computer in the permanent magnetic transmission device that Fig. 5 is provided for this utility model embodiment;
The schematic flow sheet of the control method of the permanent magnetic transmission device that Fig. 6 is provided for this utility model embodiment.
Reference:
1- driving disc spacing pressings;2- clutch plates;3- air gaps;
4- governor motions;5- sensors;6- bases;
41- moving assemblies;42- adjusts motor;61- line slideways;
411- supporting plates;412- slide blocks;62- straight-line grooves;
43- transmission components;431- gears;432- tooth bars;
433- screw mandrels;434- feed screw nut;435- drivewheels;
436- driven pulleys;437- Timing Belts;438- is by power wheel;
7- host computers.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described Embodiment is a part of embodiment of this utility model, rather than the embodiment of whole.Based on the embodiment in this utility model, this The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality Novel protected scope.
In description of the present utility model, it should be noted that the orientation or position relationship that indicate are based on shown in accompanying drawing Orientation or position relationship, be for only for ease of description this utility model and simplify description, rather than indicate or imply indication Device or element must be with specific orientation, with specific azimuth configuration and operation therefore it is not intended that new to this practicality The restriction of type.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relatively important Property.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " setting ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly Connection;Can be mechanically connected, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in this utility model.
A kind of main structure diagram of permanent magnetic transmission device that Fig. 1 is provided for this utility model embodiment;Fig. 2 is Fig. 1 The overlooking the structure diagram of shown permanent magnetic transmission device.
As shown in Figure 1 with Figure 2, this utility model embodiment provides a kind of permanent magnetic transmission device, including:The He of driving disc spacing pressing 1 Clutch plate 2, is provided with air gap 3 between driving disc spacing pressing 1 and clutch plate 2;Governor motion 4, governor motion 4 is connected with driving disc spacing pressing 1, adjusts Mechanism 4 can drive driving disc spacing pressing 1 to away from or move near the direction of clutch plate 2, and change the size of air gap 3;Or regulation machine Structure 4 is connected with clutch plate 2, governor motion 4 can drive clutch plate 2 to away from or move near the direction of driving disc spacing pressing 1, and change The size of air gap 3;Sensor 5, the one end of sensor 5 with clutch plate 2 away from driving disc spacing pressing 1 is connected, and sensor 5 is used to obtain load Parameter;When using, governor motion 4 is accordingly adjusted according to the load parameter that sensor 5 feeds back to the size of air gap 3, so that The load parameter that sensor 5 is obtained is corresponding with load matched.
Relative to the permanent magnetic transmission device that prior art, this utility model embodiment are provided, by what is be connected with clutch plate 2 The feedback load parameter of sensor 5, governor motion 4 is accordingly adjusted according to load parameter to the size of air gap 3, load parameter Change therewith, until and load matched.It is possible thereby to the degree of accuracy of permanent magnetic transmission device speed governing is effectively improved, the anti-interference energy of device Power strengthens, and greatly improves efficiency and quality.
Herein it should be added that, it is actually used in, permanent magnetic transmission device adjust rotating speed mode include control master Operating distance between the size of current of Moving plate 1, or adjustment driving disc spacing pressing 1 and clutch plate 2, the i.e. size of air gap 3, this practicality is new Type embodiment reaches control purpose using air gap 3 is adjusted, it is not necessary to the motor attached with frequency converters to permanent magnetic transmission device, eliminates The electrical network of permanent magnetic transmission device is impacted.
Further, governor motion 4 includes:The moving assembly 41 for arranging is matched with the base 6 of permanent magnetic transmission device, and is moved Dynamic component 41 is connected with driving disc spacing pressing 1 or clutch plate 2, and moving assembly 41 is also associated with adjusting motor 42, and adjustment motor 42 is used for band The respect thereto 6 of dynamic moving assembly 41 is moved, and is accordingly adjusted with the size to air gap 3.Using the mobile group of 42 pairs, motor of adjustment The movement of part 41 is controlled, and reaches the purpose of precise control, and adjustment motor 42 can realize more stable flexible startup or stop Only.
Further, in the alternative of the present embodiment, line slideway 61 or straight-line groove 62 are provided with base 6, Moving assembly 41 can be moved on line slideway 61 or straight-line groove 62.Line slideway 61 or straight-line groove 62 are to mobile group During the regulation of part 41, preferable rectilinearity can be kept, the degree of accuracy of device speed governing is ensure that on direction, and straight line is led Rail 61 or straight-line groove 62 can undertake in structure certain moment of torsion, can be in the case of permanent magnetic transmission device connection high capacity Realize high-precision rotational speed regulation.
During practical application, line slideway 61 or straight-line groove 62 are parallel with the moving direction of driving disc spacing pressing 1 or clutch plate 2, The purpose that above-mentioned high accuracy is adjusted is reached in the case of ensureing simple structure.
Yet further, moving assembly 41 includes:The supporting plate 411 being connected with driving disc spacing pressing 1 or clutch plate 2, and be fixed on The slide block 412 of the bottom of supporting plate 411, slide block 412 is arranged on line slideway 61 or straight-line groove 62, and can be along line slideway 61 Or straight-line groove 62 is moved.The parts such as the motor of permanent magnetic transmission device, line slideway 61 or straight line can be set on supporting plate 411 The quantity of groove 62 can be 1, it is 2,3 etc., even more many, in use should only with least one line slideway 61 with it is every At least one slide block 412 that bar line slideway is equipped with, or only with least one straight-line groove 62 and every line slideway At least one slide block 412 being equipped with.When adjustment motor 42 drives moving assembly 41 to move, slide block 412 and line slideway 61 or The cooperation of straight-line groove 62 can guarantee that higher positioning precision, reduce shock and vibration.
In the alternative of the present embodiment, governor motion 4 also includes transmission component 43, and transmission component 43 includes:Gear 431, gear 431 is arranged on the output shaft of adjustment motor 42;Tooth bar 432, tooth bar 432 is fixed on base 6;The He of gear 431 The engaged transmission of tooth bar 432.When using, adjustment the drive gear 431 of motor 42 rotate, due to gear 431 be fixed on base 6 The engaged transmission of tooth bar 432, therefore adjustment motor 42 can be driven to move, drive the supporting plate 411 being connected with adjustment motor 42 to lead to therewith Cross slide block 412 to move relative to base 6 along line slideway 61 or straight-line groove 62 so that the driving disc spacing pressing 1 being connected with supporting plate 411 or Clutch plate 2 is moved, and the size of air gap 3 is adjusted.Gear 431 is strong with the drive mechanism integral rigidity of gear 431, structure letter Single, response is reliable, and satisfaction carries out the requirement of accurate adjustment to permanent magnetic transmission device.
The overlooking the structure diagram of another kind of permanent magnetic transmission device that Fig. 3 is provided for this utility model embodiment.
As shown in figure 3, in the alternative dispensing means of the present embodiment, governor motion 4 also includes transmission component 43, transmission group Part 43 includes:Screw mandrel 433, screw mandrel 433 is arranged on the output shaft of adjustment motor 42;Feed screw nut 434, and feed screw nut 434 connects It is connected on moving assembly 41;Feed screw nut 434 and the engaged transmission of screw mandrel 433.
Further, adjust motor 42 to be fixed on base 6, feed screw nut 434 is fixed on moving assembly 41, adjustment electricity The drive screw 433 of machine 42 is rotated, and drive is moved with the feed screw nut 434 of the engaged transmission of screw mandrel 433, so as to drive and feed screw nut The moving assembly 41 of 434 connections is moved along line slideway 61 or straight-line groove 62 by slide block 412 relative to base 6, so that with The driving disc spacing pressing 1 or clutch plate 2 of the connection of supporting plate 411 is moved, and the size of air gap 3 is adjusted.
Alternatively, feed screw nut 434 is fixed on base 6, and adjustment motor 42 is fixed on moving assembly 41, adjusts motor 42 drive screws 433 are rotated, by with the engaged transmission of feed screw nut 434, adjustment motor 42 drive moving assembly 41 pass through slide block 412 move along line slideway 61 or straight-line groove 62 relative to base 6, so that the driving disc spacing pressing 1 being connected with supporting plate 411 or clutch plate 2 movements, are adjusted to the size of air gap 3.
Likewise, the drive mechanism integral rigidity of feed screw nut 434 and screw mandrel 433 is strong, simple structure, response is reliable, full Foot carries out the requirement of accurate adjustment to permanent magnetic transmission device.
A kind of structural representation of transmission component in the permanent magnetic transmission device that Fig. 4 is provided for this utility model embodiment.This In the alternative dispensing means of embodiment, governor motion 4 also includes transmission component 43, and transmission component 43 includes:Drivewheel 435, Drivewheel 435 is arranged on the output shaft of adjustment motor 42;Driven pulley 436, driven pulley 436 is by Timing Belt 437 and drivewheel 435 are connected;Timing Belt 437 is connected on moving assembly 41;And Timing Belt 437 engages biography with drivewheel 435 and driven pulley 436 It is dynamic.
Further, adjust motor 42 and driven pulley 436 to be all fixed on base 6, now Timing Belt 437 be preferably with The moving direction of driving disc spacing pressing 1 or clutch plate 2 be arranged in parallel, adjusts motor 42 and provides the power that drivewheel 435 is rotated, drivewheel Rotatory force is delivered to driven pulley 436 by 435 by Timing Belt 437, drives the moving assembly 41 being connected with Timing Belt 437 by sliding Block 412 is moved along line slideway 61 or straight-line groove 62 relative to base 6, so that the driving disc spacing pressing 1 or driven being connected with supporting plate 411 Disk 2 is moved, and the size of air gap 3 is adjusted.
Or, adjustment motor 42 and driven pulley 436 are all fixed on supporting plate 411, are installed by power wheel 438 on base 6, The inner side (being looped around inner side by Timing Belt 437) of Timing Belt 437 can be located at by power wheel 438, Timing Belt 437 is may be alternatively located at Outside, reaches identical motion transmission effect, and Fig. 4 is the structural representation that the outside of Timing Belt 437 is arranged on by power wheel 438. When the outside of Timing Belt 437 is located at by power wheel 438, Timing Belt 437 is set to two-sided equal toothed timing belt.Adjustment motor 42 provide the power that drivewheels 435 are rotated, and rotatory force is delivered to driven pulley 436 and passively by drivewheel 435 by Timing Belt 437 There is rolling movement in wheels 438, Timing Belt 437, drive moving assembly 41 to lead along straight line by slide block 412 with by power wheel 438 Rail 61 or straight-line groove 62 are moved relative to base 6, so that the driving disc spacing pressing 1 being connected with supporting plate 411 or clutch plate 2 are moved, to gas The size of gap 3 is adjusted.
Above-mentioned drive mechanism transmittance process accurately and reliably, can obtain constant speed ratio, and stable drive is met to permanent magnet transmission Device carries out the requirement of accurate adjustment.
The structure schematic diagram of host computer in the permanent magnetic transmission device that Fig. 5 is provided for this utility model embodiment.
As shown in figure 5, in the alternative of this utility model embodiment, permanent magnetic transmission device also includes:Host computer 7, on Position machine 7 is electrically connected with sensor 5 and adjustment motor 42, and the load parameter that host computer 7 is used to receive the feedback of sensor 5 is concurrent Instruction is sent to adjustment motor 42.The load parameter of the feedback of sensor 5 is received with host computer 7, and sends corresponding with reference to loading condition Regulating command realizes automatically controlling for permanent magnetic transmission device regulation, faster system response to motor 42 is adjusted.
When actual production is manufactured, in the permanent magnetic transmission device that this utility model embodiment is provided, when slide block 412 is along near main When the direction of Moving plate 1 and clutch plate 2 is moved to the edge of line slideway 61 or straight-line groove 62, the width of air gap 3 is 0.1mm.During this, with reference to precise control of the adjustment motor 42 to displacement, can prevent driving disc spacing pressing 1 from bumping against with clutch plate 2, Small air gap is capable of achieving the transmission of super large moment of torsion.
Further, adjust motor 42 and be preferably motor or servomotor, to reach the purpose of precise control, from upper State in embodiment as can be seen that adjusting motor 42 and can be located on supporting plate 411, be arranged in the motor four of permanent magnetic transmission device In week, also individually can be located on base, here is not limited.
The schematic flow sheet of the control method of the permanent magnetic transmission device that Fig. 6 is provided for this utility model embodiment.
As shown in fig. 6, this utility model also provides a kind of control method of permanent magnetic transmission device, comprise the steps:Root Targeted loads parameter is calculated according to loading condition;The first load parameter obtained by sensor 5, by the first load parameter and target Load parameter is contrasted;According to comparing result and by governor motion 4 to the big of the air gap 3 between driving disc spacing pressing 1 and clutch plate 2 Little accordingly to be adjusted, the first load parameter changes therewith;The second load parameter after changing is obtained by sensor 5;If the Two load parameters are not equal to targeted loads parameter, then governor motion 4 repeats to adjust the size of air gap 3 accordingly;If the Two load parameters are equal to targeted loads parameter, then complete the regulation of permanent magnetic transmission device.
When actually used, targeted loads parameter can be calculated using host computer 7, and by the first load parameter and targeted loads Parameter is contrasted, and the adjustment motor 42 in governor motion 4 is sent a command to further according to comparing result, by above-described embodiment Adjustment mode is accordingly adjusted to the size of air gap 3.
The each component referred in above-described embodiment and part are both configured to standalone module, are conducive to the reliable rows of system, side Just keep in repair.Using cooperatively for each component and component, further realizes precise control.
This utility model embodiment additionally provides a kind of pump, including the permanent magnetic transmission device that the present embodiment is provided.
The pump that this utility model embodiment is provided, is provided with the permanent magnetic transmission device of the present embodiment offer, for permanent magnetism is passed The concrete structure of dynamic device refers to foregoing description, and here is omitted.The pump including permanent magnetic transmission device that the present embodiment is provided Can be various ways pump, this is not restricted, for example magnetic force driving pump, self priming pump, soak pump, vertical pipeline mounted pump, Peripheral pump, circulating pump etc..The pump that this utility model embodiment is provided can carry out accurate speed governing according to load use demand, realize The controllable purpose of operating mode, energy-saving effect highly significant effectively increases the service life.And the stability and reliability of operation are high, Severe working environment is held, work efficiency is greatly improved.
Finally it should be noted that:Various embodiments above is only illustrating the technical solution of the utility model, rather than it is limited System;Although being described in detail to this utility model with reference to foregoing embodiments, one of ordinary skill in the art should Understand:It still can modify to the technical scheme described in foregoing embodiments, either to which part or whole Technical characteristic carries out equivalent;And these are changed or are replaced, the essence for not making appropriate technical solution departs from this practicality newly The scope of each embodiment technical scheme of type.

Claims (10)

1. a kind of permanent magnetic transmission device, it is characterised in that include:
Driving disc spacing pressing and clutch plate, between the driving disc spacing pressing and the clutch plate air gap is provided with;
Governor motion, the governor motion is connected with the driving disc spacing pressing, and the governor motion can drive the driving disc spacing pressing to remote From or move near the direction of the clutch plate, and change the size of the air gap;Or
The governor motion is connected with the clutch plate, the governor motion can drive the clutch plate to away from or near institute The direction movement of driving disc spacing pressing is stated, and changes the size of the air gap;
Sensor, the one end of the sensor with the clutch plate away from the driving disc spacing pressing is connected, and the sensor is used to obtain Load parameter;
When using, the governor motion carries out phase according to the load parameter of the sensor feedback to the size of the air gap Should adjust, so that the load parameter that the sensor is obtained is corresponding with load matched.
2. permanent magnetic transmission device according to claim 1, it is characterised in that the governor motion includes:With the permanent magnetism The base of actuating device matches the moving assembly for arranging, and the moving assembly is connected with the driving disc spacing pressing or the clutch plate, The moving assembly is also associated with adjusting motor, and the adjustment motor is used to drive the relatively described base of the moving assembly to move It is dynamic, accordingly adjusted with the size to the air gap.
3. permanent magnetic transmission device according to claim 2, it is characterised in that line slideway or straight is provided with the base Line groove, the moving assembly can be moved on the line slideway or the straight-line groove.
4. permanent magnetic transmission device according to claim 3, it is characterised in that the moving assembly includes:With the active Disk or the supporting plate of clutch plate connection, and the slide block of the supporting plate bottom is fixed on, the slide block is arranged on the straight line On guide rail or the straight-line groove, and can move along the line slideway or the straight-line groove.
5. the permanent magnetic transmission device according to any one of claim 2-4, it is characterised in that the governor motion is also wrapped Transmission component is included, the transmission component includes:
Gear, the gear is arranged on the output shaft of the adjustment motor;
Tooth bar, the tooth bar is fixed on the base;
The gear and the tooth bar engaged transmission.
6. the permanent magnetic transmission device according to any one of claim 2-4, it is characterised in that the governor motion is also wrapped Transmission component is included, the transmission component includes:
Screw mandrel, the screw mandrel is arranged on the output shaft of the adjustment motor;
Feed screw nut, the feed screw nut is connected on the moving assembly;
The feed screw nut and the screw mandrel engaged transmission.
7. the permanent magnetic transmission device according to any one of claim 2-4, it is characterised in that the governor motion is also wrapped Transmission component is included, the transmission component includes:
Drivewheel, the drivewheel is arranged on the output shaft of the adjustment motor;
Driven pulley, the driven pulley is connected by Timing Belt with the drivewheel;
The Timing Belt is connected on the moving assembly;And the Timing Belt engages biography with the drivewheel and the driven pulley It is dynamic.
8. permanent magnetic transmission device according to claim 2, it is characterised in that also include:Host computer, the host computer and institute State sensor and the adjustment motor is electrically connected, the host computer is used to receive the load ginseng of the sensor feedback Count and send a command to the adjustment motor.
9. permanent magnetic transmission device according to claim 4, it is characterised in that when the slide block along near the driving disc spacing pressing and When the direction of the clutch plate is moved to the edge of the line slideway or the straight-line groove, the width of the air gap is 0.1mm。
10. a kind of pump, it is characterised in that including permanent magnetic transmission device as claimed in any one of claims 1-9 wherein.
CN201621119764.3U 2016-10-13 2016-10-13 Permanent magnetism transmission and pump Active CN206135692U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621119764.3U CN206135692U (en) 2016-10-13 2016-10-13 Permanent magnetism transmission and pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621119764.3U CN206135692U (en) 2016-10-13 2016-10-13 Permanent magnetism transmission and pump

Publications (1)

Publication Number Publication Date
CN206135692U true CN206135692U (en) 2017-04-26

Family

ID=58574005

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621119764.3U Active CN206135692U (en) 2016-10-13 2016-10-13 Permanent magnetism transmission and pump

Country Status (1)

Country Link
CN (1) CN206135692U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106385159A (en) * 2016-10-13 2017-02-08 浙江远邦流体科技有限公司 Permanent magnetic transmission device and regulating method thereof
CN107612210A (en) * 2017-09-18 2018-01-19 安徽沃弗电力科技有限公司 A kind of internal permanent magnet synchronous motor weak-magnetic speed-regulating device and control method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106385159A (en) * 2016-10-13 2017-02-08 浙江远邦流体科技有限公司 Permanent magnetic transmission device and regulating method thereof
CN107612210A (en) * 2017-09-18 2018-01-19 安徽沃弗电力科技有限公司 A kind of internal permanent magnet synchronous motor weak-magnetic speed-regulating device and control method
CN107612210B (en) * 2017-09-18 2019-06-14 安徽沃弗电力科技有限公司 A kind of internal permanent magnet synchronous motor weak-magnetic speed-regulating device and control method

Similar Documents

Publication Publication Date Title
CN108581745B (en) A kind of Three Degree Of Freedom curved surface adaptive intelligent Force control flexibility grinding and polishing end executive device
CN206135692U (en) Permanent magnetism transmission and pump
CN103532339B (en) A kind of flexible power delivery apparatus
CN101917112A (en) Remote automatic control adjustable-speed disc magnetic coupling
CN106385159A (en) Permanent magnetic transmission device and regulating method thereof
CN202780144U (en) Solar cell piece series welding machine and solder strip distance automatic adjusting device
CN203259887U (en) Device for tracking the sun
CN203537212U (en) Flexible power transmission device
CN205990091U (en) Identical tension bi-motor high-speed winder
CN202856593U (en) Helical pair type permanent magnet governor
CN205277879U (en) Novel fan
CN200988155Y (en) Part grinding surface angle regulating mechanism for crystal surface grinder
CN103872954A (en) Speed governing method after slave roller direct-current motor is replaced in tension roller for continuous annealing unit
CN203044956U (en) Wind electricity cutting machine radial drilling device
CN205673716U (en) The control system of Wire-conveying mechanism of quick walk and wire cutting machine tool in high precision
CN201950145U (en) Spring ring-diameter servo control device of spring coiling machine
CN110176849A (en) A kind of single side transmission air-cooled permanent-magnet speed governor
CN211247198U (en) Synchronous coaxial feeder for aluminum pipe coating
CN201097169Y (en) Device for highly precise control over soft axis lifting speed
CN204300254U (en) A kind of novel nick version highi degree of accuracy drive mechanism
CN206855101U (en) A kind of long range transmission device for lathe
CN203297528U (en) Sine-line speed-changing transmission mechanism
CN209379974U (en) Hole milling machine
CN209447046U (en) A kind of high-precision AC servomechanism
CN104679037A (en) Gas flow regulation control device and control method based on DSP embedded system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant