CN209805649U - Single-side transmission oil-cooled permanent magnet speed regulator - Google Patents
Single-side transmission oil-cooled permanent magnet speed regulator Download PDFInfo
- Publication number
- CN209805649U CN209805649U CN201920896299.1U CN201920896299U CN209805649U CN 209805649 U CN209805649 U CN 209805649U CN 201920896299 U CN201920896299 U CN 201920896299U CN 209805649 U CN209805649 U CN 209805649U
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- plate
- disc
- conductor
- shaped
- 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
Links
Landscapes
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a single-side transmission oil-cooled permanent magnet speed regulator, which comprises a box body, wherein an input bearing seat part and an output bearing seat part are arranged on the box body, and the input bearing seat part and the output bearing seat part are respectively installed on two mounting plates which are arranged on the box body in a penetrating way; the input bearing seat part is provided with a conductor rotor part, the conductor rotor part comprises a conductor disc, and the surface of the conductor disc is provided with an oil inlet groove; the output bearing seat part is provided with a permanent magnet rotor part, the permanent magnet rotor part comprises a middle disc, the surface of the middle disc is provided with a permanent magnet disc through a torque transmission pin, the permanent magnet disc is arranged on an air gap adjusting device, an air gap is reserved between the conductor disc and the permanent magnet disc, and the air gap adjusting device is used for adjusting the air gap between the conductor disc and the permanent magnet disc. The utility model discloses a single face transmission design, simple structure, conductor rotor part and permanent magnet rotor part axial cantilever length are short, and the equipment precision is high, rotates steadily, and the vibration is little during high-speed operation, can be applied to the speed governing of high-speed load.
Description
Technical Field
The utility model belongs to permanent magnet speed regulation ware field specifically, relates to a cold type permanent magnet speed regulation ware of single face transmission oil.
background
In the industries of large-scale mining, petrochemical industry, electric power, metallurgy and the like, the permanent magnet speed regulation device is more and more widely applied due to the requirements of energy conservation and environmental protection. The permanent magnet speed regulating device can adapt to various severe environments including places with large voltage fluctuation of a power grid, serious harmonic waves, flammability, explosiveness, moisture, dust and the like, can regulate the rotating speed of a load on line so as to meet the actual operation requirement of a system, and realizes speed regulation and energy conservation, wherein the speed regulation range is 0-98%, and the energy conservation rate is 10-65%. When the permanent magnet speed regulation device works, the motor drives the conductor rotor of the permanent magnet speed regulation device to rotate, the copper conductor on the conductor rotor cuts the magnetic induction lines emitted by the permanent magnet on the permanent magnet rotor to generate eddy currents, the eddy currents generate induction magnetic fields, and the induction magnetic fields and the source magnetic fields of the permanent magnets are coupled to generate torque, so that the permanent magnet rotor drives the load to rotate; so that the speed control devices in many places with difficult conditions are gradually replaced by permanent magnet speed controllers.
the existing oil-cooled permanent magnet speed regulator uses two conductor discs and two permanent magnet discs for double-sided transmission, a cantilever of the structure is longer (generally 700 plus 1000mm), the installation precision is difficult to guarantee, the vibration exceeds the standard during high-speed operation, the problems cause that the permanent magnet speed regulator can not be applied to the rotating speed of 3000 rpm and above, and the popularization and the application of products are not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a single face transmission oil cold type permanent magnet speed regulator, through the design of single face transmission, simple structure, conductor rotor part and permanent magnet rotor part axial cantilever length are short, and the equipment precision is high, rotates steadily, and the vibration is little during high-speed operation, can be applied to the speed governing of high-speed load.
The purpose of the utility model can be realized by the following technical scheme:
A single-side transmission oil-cooled permanent magnet speed regulator comprises a box body, wherein an input bearing seat component and an output bearing seat component are mounted on the box body, and the input bearing seat component and the output bearing seat component are respectively installed on two opposite mounting plates of the box body in a penetrating manner; the input bearing seat part is provided with a conductor rotor part, the conductor rotor part comprises a conductor disc, and the surface of the conductor disc is provided with an oil inlet groove; the output bearing seat part is provided with a permanent magnet rotor part, the permanent magnet rotor part comprises a middle disc, the surface of the middle disc is provided with a permanent magnet disc through a torque transmission pin, the permanent magnet disc is arranged on an air gap adjusting device, an air gap is reserved between the conductor disc and the permanent magnet disc, and the air gap adjusting device is used for adjusting the air gap between the conductor disc and the permanent magnet disc.
Furthermore, the oil inlet groove is annular and is arranged coaxially with the conductor disc, the section of the oil inlet groove is an L-shaped groove, one end of the L-shaped groove is fixed on the conductor disc, and the other end of the L-shaped groove faces the bearing seat component.
further, the permanent magnet disc can slide on the torque transmission pin along the axial direction.
furthermore, the air gap adjusting device is arranged on a bottom plate of the box body and is positioned in the box body; the air gap adjusting device comprises a bearing device and an adjusting device arranged on the bearing device; the bearing device comprises an annular bearing plate, wherein gear rings are fixed on the inner surface of the peripheral side of the annular bearing plate, a C-shaped plate is fixed on the upper surface of the annular bearing plate, and a strip-shaped through groove is formed in the surface of a long plate of the C-shaped plate; a supporting plate is fixed on the inner surface of the peripheral side of the annular bearing plate, the supporting plate is positioned below the gear ring and is perpendicular to the long plate part of the C-shaped plate, and a shaft lever penetrates through the center of the surface of the supporting plate;
The adjusting device comprises a connecting block, a gear structure and a limiting structure which are sequentially arranged from bottom to top, the gear structure is arranged on the bearing device through the connecting block, and the limiting structure is arranged on the gear structure; one end of the connecting block is fixed on the shaft lever, and the other end of the connecting block is movably arranged on the gear structure; the gear structure comprises a gear, an annular mounting plate is fixed on the upper surface of the gear, and the gear is meshed with the gear ring; the limiting structure comprises a positioning column, the positioning column is installed in the annular installation plate through a bearing, side plates are fixed on the peripheral sides of the positioning column, a limiting rod is fixed on the upper surface of each side plate, and the limiting rods are matched with the strip-shaped through grooves; the upper surface of the limiting rod is fixedly provided with a C-shaped mounting block with an upward opening, and the C-shaped mounting block is clamped with the permanent magnetic disk.
Further, both end surfaces of the C-shaped plate are fixed to the upper surface of the annular bearing plate, and the long plate portion of the C-shaped plate is disposed along the diameter of the annular bearing plate.
Furthermore, an L-shaped connecting plate is fixed on the lower surface of the annular bearing plate, a through hole is formed in the L-shaped connecting plate, and a bolt penetrates through the through hole to fix the bearing device on a bottom plate of the box body.
The utility model has the advantages that:
The utility model discloses a permanent magnet speed regulator is because single face transmission, only has a conductor dish and a permanent magnet dish, make the length (conductor dish to the axial distance that output shaft bearing part meets the position with the box) of axial cantilever shorter, for 500 supplyes 800mm, compare cantilever length 700 supplyes 1000mm in traditional permanent magnet speed regulator, through single face transmission mode, the length of cantilever has been reduced, make permanent magnet speed regulator rotate steadily, the vibration is little when high-speed operation, be applicable to the operational environment of high rotational speed equally, be favorable to permanent magnet speed regulator's popularization and use;
The utility model discloses an air gap adjusting device adjusts the clearance between conductor dish and the permanent magnetism dish, and is rotatory through the motor drive axostylus axostyle, and then drives the permanent magnetism dish of installing on air gap adjusting device and follow endwise slip, and this regulative mode is swift, simple, and easily control, can reach the accurate regulation, is convenient for control output speed regulation control.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a single-sided transmission oil-cooled permanent magnet speed regulator of the present invention;
FIG. 2 is a schematic structural view of the air gap adjusting device of the present invention;
FIG. 3 is a schematic structural diagram of the carrying device in FIG. 2;
FIG. 4 is a schematic view of the adjustment device of FIG. 2;
FIG. 5 is a schematic view of a portion of the structure of FIG. 4;
Fig. 6 is a partial structural view of fig. 4.
Detailed Description
the technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, a single-sided transmission oil-cooled permanent magnet speed regulator, as shown in fig. 1, includes a case 1, an input bearing seat part 2 and an output bearing seat part 5 are mounted on the case 1, specifically, the input bearing seat part 2 and the output bearing seat part 5 are respectively mounted on two mounting plates 11 oppositely disposed on the case 1 in a penetrating manner; the conductor rotor component 3 is installed on the input bearing seat component 2, the conductor rotor component 3 comprises a conductor disc 302, an oil inlet groove 301 is formed in the surface of the conductor disc 302, the oil inlet groove 301 is annular and is arranged coaxially with the conductor disc 302, the section of the oil inlet groove 301 is an L-shaped groove, one end of the L-shaped groove is fixed on the conductor disc 302, the other end of the L-shaped groove faces the bearing seat component 2, and in the rotating process of the conductor disc 302, cold bath oil is in contact with the conductor disc 302 through the oil inlet groove 301 to further cool the conductor disc 302; the permanent magnet rotor component 4 is mounted on the output bearing seat component 5, the permanent magnet rotor component 4 comprises a middle disc 401, a permanent magnet disc 402 is mounted on the surface of the middle disc 401 through a torque transmission pin 403, preferably, the permanent magnet disc 402 can slide on the torque transmission pin 403 along the axial direction, specifically, the permanent magnet disc 402 is mounted on an air gap adjusting device, wherein an air gap is reserved between the conductor disc 302 and the permanent magnet disc 402, and the air gap between the conductor disc 302 and the permanent magnet disc 402 is adjusted through the air gap adjusting device; the device is single-sided transmission and only comprises one conductor disc 302 and one permanent magnet disc 402, so that the length of an axial cantilever (the axial distance from the conductor disc 302 to the position where the output bearing seat part 5 is connected with the box body 1) is shorter and is 500-800mm, and the length of the cantilever is reduced by the single-sided transmission mode, so that the rotation is stable and the vibration is small during high-speed operation;
The air gap adjusting device is arranged on a bottom plate 12 of the box body 1 and is positioned in the box body 1; the air gap adjusting device, as shown in fig. 2, includes a bearing device 6 and an adjusting device 7 mounted on the bearing device 6, as shown in fig. 3, the bearing device 6 includes an annular bearing plate 61, a gear ring 62 is fixed on the inner surface of the circumferential side of the annular bearing plate 61, a C-shaped plate 63 is fixed on the upper surface of the annular bearing plate 61, specifically, two end surfaces of the C-shaped plate 63 are fixed on the upper surface of the annular bearing plate 61, a long plate portion of the C-shaped plate 63 is arranged along the diameter of the annular bearing plate 61, and a strip-shaped through groove 64 is formed on the long plate surface of the C-shaped plate 63; a supporting plate 65 is fixed on the inner surface of the circumferential side of the annular bearing plate 61, the supporting plate 65 is positioned below the gear ring 62 and is perpendicular to the long plate part of the C-shaped plate 63, a shaft lever 66 penetrates through the center of the surface of the supporting plate 65, specifically, the shaft lever 66 is mounted on the supporting plate 65 through a bearing, and the shaft lever 66 is connected with a motor; an L-shaped connecting plate 67 is fixed on the lower surface of the annular bearing plate 61, a through hole is formed in the L-shaped connecting plate 67, and a bolt penetrates through the through hole to fix the bearing device 6 on the bottom plate 11 of the box body 1;
As shown in fig. 4, the adjusting device 7 includes a connecting block 71, a gear structure 72 and a limiting structure 73, which are sequentially arranged from bottom to top, the gear structure 72 is mounted on the carrying device 6 through the connecting block 71, and the limiting structure 73 is mounted on the gear structure 72; one end of the connecting block 71 is fixed on the shaft lever 66, and the other end is movably arranged on the gear structure 72; as shown in fig. 5, the gear structure 72 includes a gear 7201, an annular mounting plate 7202 is fixed to an upper surface of the gear 7201, and the gear 7201 is engaged with the ring gear 62; as shown in fig. 6, the limiting structure 73 includes a positioning post 7301, the positioning post 7301 is mounted in the annular mounting plate 7202 through a bearing, a side plate 7302 is fixed on the periphery of the positioning post 7301, a limiting rod 7303 is fixed on the upper surface of the side plate 7302, and the limiting rod 7303 is matched with the strip-shaped through groove 64; a C-shaped mounting block 7304 with an upward opening is fixed on the upper surface of the limiting rod 7303, and the C-shaped mounting block 7304 is clamped with the permanent magnetic disk 402;
the working principle and the mode of the air gap adjusting device are as follows: the device is fixed on a bottom plate 12 of the box body 1 through bolts, so that the C-shaped plate 63 is positioned right below the output shaft bearing component 5 and is axially placed, and the permanent magnet disc 402 is clamped in the C-shaped mounting block 7304; it is rotatory to drive shaft lever 66 through motor drive axostylus axostyle, it is rotatory to drive gear structure 72 around shaft lever 66, under gear 7201 and the meshing of ring gear 62 effect, gear structure 72 can be rotation motion when rotatory around shaft lever 66, and then drive limit structure 73 and do the same motion, limit structure 73 is under gag lever post 7303 and the cooperation of bar through groove 64, gag lever post 7303 is the linear motion along the bar through groove 64, and then drive permanent magnetism dish 402 along axial slip, reach the air gap between regulation permanent magnetism dish 402 and the conductor dish 302, this regulation mode is swift, and is simple, and easily control, can reach the fine-tuning.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a single-side transmission oil-cooled permanent magnet speed regulator is characterized by comprising a box body (1), wherein an input bearing seat component (2) and an output bearing seat component (5) are installed on the box body (1), and the input bearing seat component (2) and the output bearing seat component (5) are respectively installed on two installation plates (11) which are arranged on the box body (1) in an opposite penetrating manner; the input bearing seat component (2) is provided with a conductor rotor component (3), the conductor rotor component (3) comprises a conductor disc (302), and the surface of the conductor disc (302) is provided with an oil inlet groove (301); the output bearing seat component (5) is provided with a permanent magnet rotor component (4), the permanent magnet rotor component (4) comprises a middle disc (401), a permanent magnet disc (402) is arranged on the surface of the middle disc (401) through a torsion transmission pin (403), the permanent magnet disc (402) is arranged on an air gap adjusting device, an air gap is reserved between the conductor disc (302) and the permanent magnet disc (402), and the air gap between the conductor disc (302) and the permanent magnet disc (402) is adjusted through the air gap adjusting device.
2. The single-sided transmission oil-cooled permanent magnet speed regulator according to claim 1, wherein the oil inlet groove (301) is annular and is arranged coaxially with the conductor disc (302), the cross section of the oil inlet groove (301) is an L-shaped groove, one end of the L-shaped groove is fixed on the conductor disc (302), and the other end faces the bearing block component (2).
3. the single-sided transmission oil-cooled permanent magnet governor according to claim 1, wherein the permanent magnet disc (402) is axially slidable on the torque transmission pin (403).
4. The single-sided transmission oil-cooled permanent magnet speed regulator according to claim 1, wherein the air gap adjusting device is mounted on a bottom plate (12) of the box body (1) and is positioned in the box body (1); the air gap adjusting device comprises a bearing device (6) and an adjusting device (7) arranged on the bearing device (6); the bearing device (6) comprises an annular bearing plate (61), a gear ring (62) is fixed on the inner surface of the peripheral side of the annular bearing plate (61), a C-shaped plate (63) is fixed on the upper surface of the annular bearing plate (61), and a strip-shaped through groove (64) is formed in the surface of a long plate of the C-shaped plate (63); a supporting plate (65) is fixed on the inner surface of the peripheral side of the annular bearing plate (61), the supporting plate (65) is positioned below the gear ring (62) and is perpendicular to the long plate part of the C-shaped plate (63), and a shaft lever (66) penetrates through the center of the surface of the supporting plate (65);
The adjusting device (7) comprises a connecting block (71), a gear structure (72) and a limiting structure (73), which are sequentially arranged from bottom to top, the gear structure (72) is installed on the bearing device (6) through the connecting block (71), and the limiting structure (73) is installed on the gear structure (72); one end of the connecting block (71) is fixed on the shaft lever (66), and the other end is movably arranged on the gear structure (72); the gear structure (72) comprises a gear (7201), an annular mounting plate (7202) is fixed on the upper surface of the gear (7201), and the gear (7201) is meshed with the gear ring (62); the limiting structure (73) comprises a positioning column (7301), the positioning column (7301) is installed in the annular mounting plate (7202) through a bearing, a side plate (7302) is fixed on the peripheral side of the positioning column (7301), a limiting rod (7303) is fixed on the upper surface of the side plate (7302), and the limiting rod (7303) is matched with the strip-shaped through groove (64); the upper surface of the limiting rod (7303) is fixed with a C-shaped mounting block (7304) with an upward opening, and the C-shaped mounting block (7304) is clamped with the permanent magnetic disc (402).
5. The single-sided transmission oil-cooled type permanent magnet governor according to claim 4, wherein both end surfaces of the C-shaped plate (63) are fixed to the upper surface of the annular bearing plate (61), and the long plate portion of the C-shaped plate (63) is disposed along the diameter of the annular bearing plate (61).
6. The single-sided transmission oil-cooled permanent magnet speed regulator according to claim 4, wherein the lower surface of the annular bearing plate (61) is fixed with an L-shaped connecting plate (67), the L-shaped connecting plate (67) is provided with a through hole, and a bolt penetrates through the through hole to fix the bearing device (6) on the bottom plate (12) of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920896299.1U CN209805649U (en) | 2019-06-14 | 2019-06-14 | Single-side transmission oil-cooled permanent magnet speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920896299.1U CN209805649U (en) | 2019-06-14 | 2019-06-14 | Single-side transmission oil-cooled permanent magnet speed regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209805649U true CN209805649U (en) | 2019-12-17 |
Family
ID=68833578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920896299.1U Active CN209805649U (en) | 2019-06-14 | 2019-06-14 | Single-side transmission oil-cooled permanent magnet speed regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209805649U (en) |
-
2019
- 2019-06-14 CN CN201920896299.1U patent/CN209805649U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203708078U (en) | Permanent magnet speed-regulator | |
| CN201934324U (en) | Permanent magnetic levitation axial electric pump | |
| CN102624197B (en) | Speed regulation asynchronous magnetic coupler with adjustable radial air gap | |
| CN203708079U (en) | Novel permanent magnet speed-regulator | |
| CN209805649U (en) | Single-side transmission oil-cooled permanent magnet speed regulator | |
| CN201374595Y (en) | Gearless low-speed large-torque permanent magnet motor | |
| CN210927422U (en) | Hollow shaft single-drive double-movable disc type permanent magnet speed regulator | |
| CN210578205U (en) | Single-side transmission permanent magnet eddy current hysteresis coupling | |
| CN107070173B (en) | Electric control swing arm type speed regulation magnetic coupler | |
| CN204652202U (en) | Permanent-magnetic energy-saving speed governing integrated electric motor | |
| CN114024428A (en) | Novel vortex coupling speed regulator and process method thereof | |
| CN209344984U (en) | A kind of single double acting desk permanent-magnet governor of drive | |
| CN210380619U (en) | Speed-adjustable fixed air gap permanent magnet coupler | |
| CN104253523A (en) | Combined permanent magnet eddy current speed governor | |
| CN110176850A (en) | A kind of single side transmission oil cold mould permanent-magnet speed governor | |
| CN204559363U (en) | A kind of packet concatenation formula permanent-magnet speed governor | |
| CN209896890U (en) | Hollow shaft type hydraulic drive magnetic shielding type permanent magnet speed regulator | |
| CN203840182U (en) | High-dynamic moving magnetic type linear rotation integrated two-degree-of-freedom motor | |
| CN208820660U (en) | A kind of Driven by Coaxial magnetic screen formula permanent-magnet speed governor | |
| CN210075050U (en) | Single-drive double-movable disc type permanent magnet speed regulator | |
| CN208112489U (en) | One kind moving radially magnetic screen formula permanent-magnet speed governor | |
| CN106877626B (en) | Air-cooled speed regulation type magnetic coupler with pulley adjusting mechanism | |
| CN206135690U (en) | Magnet rotor dish drive arrangement | |
| CN220087134U (en) | External screw rod driving axial moving cylinder type permanent magnet speed regulator | |
| CN219164418U (en) | Composite vortex permanent magnet speed regulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230088 Kunpeng Industrial Park AE-3 at the junction of Wangjiangxi Road and Jingui Road, Hefei High-tech Zone, Anhui Province Patentee after: Anhui Wofu Permanent Magnet Technology Co., Ltd Address before: 230088 Kunpeng Industrial Park AE-3 at the junction of Wangjiangxi Road and Jingui Road, Hefei High-tech Zone, Anhui Province Patentee before: ANHUI WOLF POWER TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |