CN210686775U - Protruding axial fan type magnetic powder brake - Google Patents
Protruding axial fan type magnetic powder brake Download PDFInfo
- Publication number
- CN210686775U CN210686775U CN201920643205.XU CN201920643205U CN210686775U CN 210686775 U CN210686775 U CN 210686775U CN 201920643205 U CN201920643205 U CN 201920643205U CN 210686775 U CN210686775 U CN 210686775U
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- China
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- end cover
- magnetic powder
- coil seat
- driving
- type magnetic
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- Expired - Fee Related
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Abstract
The utility model discloses a outstanding axial compressor fan-type magnetic powder formula stopper, including right coil seat and left coil seat, right coil seat passes through the screw connection with left coil seat, the left side fixed mounting of left coil seat has the left end cover, the right side fixed mounting of right coil seat has the right-hand member lid, right coil seat and left coil seat are inside to be equipped with the braking part, be equipped with outstanding axle mechanism on the left end cover, the right-hand member is covered and is equipped with the fan that flows, the utility model discloses set up the fan that flows on one side of right end cover, the air current that its produced can evenly be carried to the machine inside, can dispel the heat to the whole body, and the radiating effect is good, and is efficient, can improve machine; be equipped with supplementary louvre on the left end cover, can be so that the air current is two-way flow, the radiating effect is better, and the stability of performance is strong, and the people of being convenient for use.
Description
Technical Field
The utility model belongs to the technical field of magnetic powder formula stopper technique and specifically relates to a protruding axial compressor fan-type magnetic powder formula stopper is related to.
Background
The magnetic powder brake is based on the electromagnetic principle and utilizes magnetic powder to transmit torque, has the characteristic that excitation current and transmission torque are basically in linear relation, can transmit certain torque under the condition of not relating to slip, has the advantages of high response speed, simple structure, no pollution, no noise, no impact vibration, energy conservation and the like, is an automatic control element with multiple purposes and excellent performance, and is widely applied to unreeling and reeling tension control in paper making, printing, plastics, rubber, textile, printing and dyeing, wire and cable, metallurgy, tabletting machines and other related reeling processing industries. Magnetic particle brakes are also often used for dynamometer loading and braking of transmission machinery, among other things.
The protruded axial flow fan type magnetic powder brake usually adopts a natural heat dissipation mode, the heat dissipation efficiency of the heat dissipation mode is low, the service life of a machine is shortened, the structural size of a rotor of the protruded axial flow fan type magnetic powder brake is large, the performance stability is poor, and faults are easy to occur in operation.
Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can effectively solve above-mentioned technical problem's outstanding axial compressor fan-type magnetic powder formula stopper.
In order to achieve the purpose of the utility model, the following technical proposal is adopted:
outstanding axial compressor fan-type magnetic powder formula stopper, including right coil seat and left coil seat, right coil seat passes through the screw connection with left coil seat, the left side fixed mounting of left coil seat has the left end lid, the right side fixed mounting of right coil seat has the right-hand member lid, the inside braking component that is equipped with of right coil seat and left coil seat, be equipped with outstanding axle mechanism on the left end lid, the right-hand member is covered and is equipped with the fan that flows.
Preferably, the protruding shaft mechanism comprises a driving connecting shaft, and the driving connecting shaft is rotatably mounted on the left end cover through a first bearing and a second bearing; and driving bodies are arranged in the right coil base and the left coil base and are fixedly sleeved on the driving connecting shaft and arranged on the right side of the driving connecting shaft.
Preferably, the braking part comprises a driven body, the driven body is arranged on the inner side of the driving body, a driving plate is fixedly mounted on the driving body, and the driving plate and the driven body are rotatably connected through a rotating bearing.
Preferably, the left coil holder and the right coil holder are provided with mounting grooves inside, the mounting grooves are located on the outer side of the driving body, exciting coils are arranged inside the mounting grooves, magnetic gaps are formed in the end face of the outer side of the driven body, and magnetic powder is arranged in the magnetic gaps.
Preferably, the flow fan is an axial flow fan, and the flow fan is fixedly installed on the right end face of the right end cover.
Preferably, a plurality of heat dissipation holes are uniformly formed in the left end cover and are located on the outer side of the driving connecting shaft.
Compared with the prior art, the utility model discloses following beneficial effect has: one side of the right end cover is provided with the flow fan, the generated air flow can be uniformly conveyed into the machine, the whole machine can be cooled, the cooling effect is good, the efficiency is high, and the service life of the machine can be prolonged; be equipped with supplementary louvre on the left end cover, can be so that the air current is two-way flow, the radiating effect is better, and the stability of performance is strong, and the people of being convenient for use.
Drawings
FIG. 1 is a schematic structural view of a protruded axial flow fan type magnetic powder brake of the present invention,
fig. 2 is a schematic diagram of the structure of the magnetic powder brake with protruded axial flow fan shape according to the present invention.
Wherein: 1 a right coil holder; 2 a left coil holder; 3 driving the connecting shaft; 4, a left end cover; 5, a right end cover; 6 a first bearing; 7, a driven body; 8 driving body; 9 a drive plate; 10 rotating the bearing; 11 magnetic gap; 12, mounting a groove; 13 exciting the coil; 14 heat dissipation holes; a 15-flow fan; 16 second bearing.
Detailed Description
The outstanding axial flow fan type magnetic powder brake of the present invention will be described in detail with reference to the accompanying drawings.
Attached figure 1-2 does outstanding axial compressor fan-type magnetic powder formula stopper, including right coil base 1 and left coil base 2, right coil base 1 passes through the screw connection with left coil base 2, the left side fixed mounting of left coil base 2 has left end cover 4, the right side fixed mounting of right coil base 1 has right-hand member lid 5, the inside braking component that is equipped with of right coil base 1 and left coil base 2, be equipped with outstanding axle mechanism on the left end cover 4, be equipped with on the right-hand member lid 5 and flow fan 15.
The protruding shaft mechanism and the flow fan 15 are mounted through the left and right end caps 4 and 5, and the internal brake components are protected.
The protruding shaft mechanism comprises a driving connecting shaft 3, and the driving connecting shaft 3 is rotatably arranged on the left end cover 4 through a first bearing 6 and a second bearing 16; the inside of right coil seat 1 and left coil seat 2 is provided with driving body 8, driving body 8 is fixed cup joint on drive connecting axle 3 and sets up in drive connecting axle 3 right side.
The braking part comprises a driven body 7, the driven body 7 is arranged on the inner side of a driving body 8, a driving plate 9 is fixedly mounted on the driving body 8, and the driving plate 9 is rotatably connected with the driven body 7 through a rotating bearing 10.
A plurality of heat dissipation holes 14 are uniformly formed in the left end cover 4, the heat dissipation holes 14 are located on the outer side of the driving connecting shaft 3, and therefore when magnetic powder is braked, heat generated by friction can be dissipated through the heat dissipation holes 14.
When the exciting coil 13 is electrified, a magnetic field is generated to act on magnetic powder in the magnetic gap 11, so that the friction force between the driving body 8 and the driven body 7 is improved, and the rapid and efficient braking effect is achieved.
The flow fan 15 is an axial flow fan, and the flow fan 15 is fixedly mounted on the right end face of the right end cover 5.
Through flowing fan 15 can carry out even comprehensive heat dissipation to the heat that the friction produced when the magnetic is braked, avoid the stopper at the during operation, thereby the high temperature leads to life to descend.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (6)
1. Outstanding axial compressor fan-type magnetic powder formula stopper includes right coil seat and left coil seat, its characterized in that: the right coil base is connected with the left coil base through a screw, a left end cover is fixedly mounted on the left side of the left coil base, a right end cover is fixedly mounted on the right side of the right coil base, a braking component is arranged inside the right coil base and the left coil base, a protruding shaft mechanism is arranged on the left end cover, and a flow fan is arranged on the right end cover.
2. A protruding axial fan-type magnetic powder brake as claimed in claim 1, wherein: the protruding shaft mechanism comprises a driving connecting shaft, and the driving connecting shaft is rotatably arranged on the left end cover through a first bearing and a second bearing; and driving bodies are arranged in the right coil base and the left coil base and are fixedly sleeved on the driving connecting shaft and arranged on the right side of the driving connecting shaft.
3. A protruding axial fan-type magnetic powder brake as claimed in claim 1, wherein: the brake part comprises a driven body, the driven body is arranged on the inner side of the driving body, a driving plate is fixedly mounted on the driving body, and the driving plate is rotatably connected with the driven body through a rotating bearing.
4. A protruding axial fan-type magnetic powder brake as claimed in claim 3, wherein: the magnetic driven coil comprises a left coil seat and a right coil seat, and is characterized in that mounting grooves are formed in the left coil seat and the right coil seat, the mounting grooves are located on the outer side of a driving body, exciting coils are arranged in the mounting grooves, magnetic gaps are formed in the end face of the outer side of the driven body, and magnetic powder is arranged in the magnetic gaps.
5. A protruding axial fan-type magnetic powder brake as claimed in claim 1, wherein: the flow fan is an axial flow fan and is fixedly arranged on the right end face of the right end cover.
6. A protruding axial fan-type magnetic powder brake as claimed in claim 1, wherein: the left end cover is evenly provided with a plurality of radiating holes, and the radiating holes are located on the outer side of the driving connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920643205.XU CN210686775U (en) | 2019-05-07 | 2019-05-07 | Protruding axial fan type magnetic powder brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920643205.XU CN210686775U (en) | 2019-05-07 | 2019-05-07 | Protruding axial fan type magnetic powder brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210686775U true CN210686775U (en) | 2020-06-05 |
Family
ID=70896997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920643205.XU Expired - Fee Related CN210686775U (en) | 2019-05-07 | 2019-05-07 | Protruding axial fan type magnetic powder brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210686775U (en) |
-
2019
- 2019-05-07 CN CN201920643205.XU patent/CN210686775U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200605 Termination date: 20210507 |