CN205806266U - Tension force controls with manual automatic double-control formula magnetic powder cluth - Google Patents
Tension force controls with manual automatic double-control formula magnetic powder cluth Download PDFInfo
- Publication number
- CN205806266U CN205806266U CN201620496991.1U CN201620496991U CN205806266U CN 205806266 U CN205806266 U CN 205806266U CN 201620496991 U CN201620496991 U CN 201620496991U CN 205806266 U CN205806266 U CN 205806266U
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- China
- Prior art keywords
- magnetic powder
- stator
- output shaft
- tension force
- coil
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Abstract
The utility model discloses a kind of tension force and control with manual automatic double-control formula magnetic powder cluth, including stator, coil, magnetism-isolating loop and encoder, described stator interior is provided with described coil, outside described coil, current controller is installed, described stator side is provided with power shaft, inside described stator, driven member is installed, it is provided with magnetic powder outside described driven member, described magnetic powder side is provided with output shaft, installing described magnetism-isolating loop outside described output shaft, described output shaft is installed above described encoder.Have the beneficial effects that: inside set encoder and current controller, can directly regulate the moment of magnetic powder cluth, it is not necessary to other adnexa additional, reduce equipment cost.
Description
Technical field
This utility model relates to industrial products field, is specifically related to a kind of tension force and controls magnetic powder clutched by manual automatic double-control formula
Device.
Background technology
Magnetic powder cluth is according to electromagnetic principle, utilizes magnetic powder to transmit torque, and the exciting curent passed through becomes substantially with transmission torque
Linear relationship, it is possible to transmit certain torque.There is fast response time, simple in construction, pollution-free, noiselessness, shake without impact
The advantages such as the dynamic saving energy, are the Automatic Control Components of a kind of multipurpose, superior performance.Common magnetic powder cluth is for tension force
Need tension of engagement controller or converter to carry out control moment change during control, substantially increase equipment cost.
Summary of the invention
The purpose of this utility model is that provides a kind of tension force to control with manual automatic double-control formula magnetic to solve the problems referred to above
Powder clutch.
This utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of tension force controls with manual automatic double-control formula magnetic powder cluth, including stator, coil, magnetism-isolating loop and encoder, described
Stator interior is provided with described coil, is provided with current controller outside described coil, and described stator side is provided with power shaft,
Being provided with driven member inside described stator, be provided with magnetic powder outside described driven member, described magnetic powder side is provided with output shaft, institute
Stating and install described magnetism-isolating loop outside output shaft, described output shaft is installed above described encoder.
In said structure, after energising, between described coil and the described magnetic powder in described stator produce magnetic flux, make described stator and
Described driven member adhesive, described power shaft rotates and drives described output shaft rotation, and the electric current manually regulating described current controller is big
I controls described a kind of tension force and controls by the moment variations of manual automatic double-control formula magnetic powder cluth, during coiled strip, due to
Material volume constantly increases, and tension force is also being continually changing, and described encoder also can be automatically adjusted moment size according to the tension force changed.
In order to improve the use function of manual automatic double-control formula magnetic powder cluth further, described coil is wrapped in described stator interior,
Described current controller is bolted on above described stator, and described power shaft is bolted on described stator.
In order to improve the use function of manual automatic double-control formula magnetic powder cluth further, described magnetic powder is embedded in outside described driven member,
Described output sleeve is outside described driven member, and described magnetism-isolating loop is enclosed within described power shaft.
In order to improve the use function of manual automatic double-control formula magnetic powder cluth further, described encoder is stuck on described output shaft.
Have the beneficial effects that: inside set encoder and current controller, can directly regulate the moment of magnetic powder cluth, it is not necessary to additional its
Its adnexa, reduces equipment cost.
Accompanying drawing explanation
Fig. 1 is that a kind of tension force of this utility model controls with the front view of manual automatic double-control formula magnetic powder cluth；
Description of reference numerals is as follows:
1, magnetism-isolating loop；2, encoder；3, output shaft；4, driven member；5, magnetic powder；6, stator；7, coil；8, defeated
Enter axle；9, current controller.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
As it is shown in figure 1, a kind of tension force controls with manual automatic double-control formula magnetic powder cluth, including stator 6, coil 7, magnetism-isolating loop
1 and encoder 2, stator 6 is internally installed coil 7, and coil 7 is used for accessing electric current, is provided with electric current control outside coil 7
Device 9, current controller 9 is used for arranging size of current, and stator 6 side is provided with power shaft 8, and power shaft 8 is used for connecting motor,
The torque of motor being sent to output shaft 3, is provided with driven member 4 inside stator 6, driven member 4 is used for connecting output shaft 3, from
Being provided with magnetic powder 5 outside kinetoplast 4, magnetic powder 5 is used for producing magnetic field, and magnetic powder 5 side is provided with output shaft 3, and output shaft 3 is used for
The moment of power shaft 8 is sent to winding reel, magnetism-isolating loop 1 is installed outside output shaft 3, when magnetism-isolating loop 1 is used for being energized, increase line
Magnetic flux between circle 7 and magnetic powder 5, magnetic field between fast shut-off coil 7 and magnetic powder 5 during power-off, output shaft 3 is installed above
Having encoder 2, encoder 2, for being the signal of telecommunication by the tension conversion of real-time change, controls a kind of tension force and controls with the most automatically
The moment size of double control-type magnetic powder cluth.
In said structure, after energising, produce magnetic flux between coil 7 and the magnetic powder 5 in stator 6, make stator 6 and driven member 4
Adhesive, power shaft 8 rotates and drives output shaft 3 to rotate, and manually the size of current of regulation current controller 9 can realize a kind of tension force
Controlling by the moment variations of manual automatic double-control formula magnetic powder cluth, during coiled strip, owing to material volume constantly increases, tension force is also
Being continually changing, encoder 2 also can be automatically adjusted moment size according to the tension force changed.
In order to improve the use function of manual automatic double-control formula magnetic powder cluth further, it is internal that coil 7 is wrapped in stator 6, electricity
Stream controller 9 is bolted on above stator 6, and power shaft 8 is bolted on stator 6, magnetic powder 5 be embedded in from
Outside kinetoplast 4, output shaft 3 is enclosed within outside driven member 4, and magnetism-isolating loop 1 is enclosed within power shaft 8, and encoder 2 is stuck in output shaft
On 3.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.The technical staff of the industry should
Solving, this utility model is not restricted to the described embodiments, and described in above-described embodiment and description, this utility model is simply described
Principle, on the premise of without departing from this utility model spirit and scope, this utility model also has various changes and modifications, this
In the range of a little changes and improvements both fall within claimed this utility model.This utility model claims scope by appended right
Claim and effect thing thereof define.
Claims (4)
1. a tension force controls with manual automatic double-control formula magnetic powder cluth, it is characterised in that: include stator (6), coil (7),
Magnetism-isolating loop (1) and encoder (2), described stator (6) is internally installed described coil (7), described coil (7) outside peace
Equipped with current controller (9), described stator (6) side is provided with power shaft (8), described stator (6) inner side be provided with from
Kinetoplast (4), described driven member (4) outside is provided with magnetic powder (5), and described magnetic powder (5) side is provided with output shaft (3),
Described magnetism-isolating loop (1) is installed in described output shaft (3) outside, and described output shaft (3) is installed above described encoder (2).
A kind of tension force the most according to claim 1 controls with manual automatic double-control formula magnetic powder cluth, it is characterised in that: institute
Stating coil (7) and be wrapped in described stator (6) inside, described current controller (9) is bolted on described stator (6)
Above, described power shaft (8) is bolted on described stator (6).
A kind of tension force the most according to claim 1 controls with manual automatic double-control formula magnetic powder cluth, it is characterised in that: institute
Stating magnetic powder (5) and be embedded in described driven member (4) outside, described output shaft (3) is enclosed within described driven member (4) outside, described
Magnetism-isolating loop (1) is enclosed within described power shaft (8).
A kind of tension force the most according to claim 1 controls with manual automatic double-control formula magnetic powder cluth, it is characterised in that: institute
State encoder (2) to be stuck on described output shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620496991.1U CN205806266U (en) | 2016-05-27 | 2016-05-27 | Tension force controls with manual automatic double-control formula magnetic powder cluth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620496991.1U CN205806266U (en) | 2016-05-27 | 2016-05-27 | Tension force controls with manual automatic double-control formula magnetic powder cluth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205806266U true CN205806266U (en) | 2016-12-14 |
Family
ID=57500960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620496991.1U Expired - Fee Related CN205806266U (en) | 2016-05-27 | 2016-05-27 | Tension force controls with manual automatic double-control formula magnetic powder cluth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205806266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623051A (en) * | 2020-05-20 | 2020-09-04 | 武汉理工大学 | High-power moment-adjustable disc type magnetorheological fluid coupling |
-
2016
- 2016-05-27 CN CN201620496991.1U patent/CN205806266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623051A (en) * | 2020-05-20 | 2020-09-04 | 武汉理工大学 | High-power moment-adjustable disc type magnetorheological fluid coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 |