CN209046437U - The hollow magneto of armature spindle - Google Patents
The hollow magneto of armature spindle Download PDFInfo
- Publication number
- CN209046437U CN209046437U CN201821305171.5U CN201821305171U CN209046437U CN 209046437 U CN209046437 U CN 209046437U CN 201821305171 U CN201821305171 U CN 201821305171U CN 209046437 U CN209046437 U CN 209046437U
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- permanent magnet
- rotor
- hollow
- seam allowance
- screw fastening
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Abstract
The hollow magneto utility model patent of this armature spindle is related to a kind of magneto, especially direct-drive permanent-magnetism energy-saving electric machine and new energy motor.Its adapter flange (1) is designed using seam allowance positioning, screw fastening, shape with size as needed；There is the winding of winding stator core (4) can according to need and is designed as high pressure and two kinds of low pressure；The shaft of rotor (5) is hollow shaft, and the outer diameter and shaft hole diameter size of hollow shaft need to design according to conveying capacity, and rotor surface can be two kinds of forms of Surface Mount permanent magnet and embedded permanent magnet, and the quantity of permanent magnet is determined according to number of pole-pairs；Bearing (7) selects self-aligning roller bearing, and model is selected according to power, revolving speed, torque and working condition requirement.It is high-efficient high with precision with small in size, light weight and cost is low, energy saving, the features such as can transport a variety of media.
Description
Technical field
The utility model patent is related to a kind of magneto, especially direct-drive permanent-magnetism energy-saving electric machine and new energy motor.
Background technique
Traditional driven at low speed equipment is mainly made of ordinary motor and speed-changing gear box.Low efficiency, energy consumption is high, noise
Greatly, equipment volume is big.In order to promote low-speed direct driving energy-saving electric machine, my company devises the magneto of rotary shaft hollow, convenient for
Specific mechanical connection.
Summary of the invention
The purpose of the utility model is to provide a kind of magnetoes that armature spindle is hollow, according to the spy of motor-driven machinery
Point, motor are made into platypelloid type, and thick axis, axis diameter of bore is big, can connect with balling drum is driven, pass through driving motor rotary shaft hollow
Hole conveying solid material.Such as coal, ore directly drive ball mill, simplify the speed-changing gear box of traditional equipment, improve efficiency 40%,
Energy saving 40%, extend the service life 50%, working service is convenient.
The technical solution adopted in the utility model, including adapter flange, front and rear cover, casing, have winding stator core, turn
Son, front and back bearings inner cover, bearing, front and back bearings outer cover.The utility model motor forms inhomogeneity in conjunction with different controllers
The e-timing motor of type.
1. adapter flange above-mentioned is connect with discharging device, using design for disassembly, facilitate the Assembly And Disassembly of bearing,
Its shape designs as needed with size.
2. the shaft of rotor above-mentioned is hollow shaft, for conveying material, material can be solid, liquid gentle
Body, rotary shaft hollow hole needs to design according to conveying capacity, and rotor surface above-mentioned has permanent magnet, can with Surface Mount, can also within
Embedding, there is the seam allowance positioned with adapter flange cooperation in shaft end and combines connection screw thread hole.
3. the winding above-mentioned for having winding stator core, which can according to need, is designed as high pressure and two kinds of low pressure；
4. the utility model motor in conjunction with different controllers, forms different types of e-timing motor.Motor with
Frequency converter combines composition speed regulation permanent magnet synchronous motor；Motor forms brushless direct current permanent magnetic in conjunction with brushless direct current motor controller
Motor.
The utility model is with small in size, light weight and cost is low, energy saving, high-efficient and precision is high, the service life is long, fortune
Row is reliable, working service is convenient, can transport the features such as a variety of media.
Detailed description of the invention
The utility model is further illustrated with reference to the accompanying drawing.
Fig. 1 is the utility model general structure schematic diagram；
In figure: 1-2-front and rear cover of adapter flange, 3-casing 4-have winding stator core
5-rotor 6-front and back bearings inner cover 7- bearing 8-front and back bearings outer covers.
Specific embodiment
See Fig. 1, including adapter flange 1, front and rear cover 2, casing 3, has winding stator core 4, rotor 5, in front and back bearings
Lid 6, bearing 7, front and back bearings outer cover 8, adapter flange 1 above-mentioned using seam allowance positioning, screw fastening, select the processing of 45 steel plates and
At shape designs as needed with size；HT150-200 ash can be selected using seam allowance positioning, screw fastening in end cap 2 above-mentioned
Ironcasting or Q235 steel plate welding processing form, and bottom bracket should use 45 steel, and shape designs as needed with size；Before
The 3 both ends inner circle of casing stated has the positioning spigot cooperated with end cap 2, and middle section inner circle has and have winding stator core 4 to be interference fitted
Position, can be selected HT150-200 gray iron casting or Q235 steel plate welding processing forms, and shape designs as needed with size；Before
The silicon steel material for having winding stator core 4 stated uses 50W470, and winding, which can according to need, is designed as high pressure and low pressure
Two kinds；The shaft of rotor 5 above-mentioned is hollow shaft, and material uses 42CrMo tubing or seamless steel pipe, the outer diameter and axis of hollow shaft
Hole internal diameter needs to design according to conveying capacity, and rotor surface can be two kinds of shapes of Surface Mount permanent magnet and embedded permanent magnet
Formula, and determine according to number of pole-pairs the quantity of permanent magnet；Front and back bearings inner cover 6 above-mentioned is selected using seam allowance positioning, screw fastening
Q235 steel plate is process, and shape designs as needed with size;Bearing 7 above-mentioned selects self-aligning roller bearing, model root
It is selected according to power, revolving speed, torque and working condition requirement;Front and back bearings outer cover 8 above-mentioned is using seam allowance positioning, screw fastening, choosing
It is process with Q235 steel plate, shape designs as needed with size.
The hollow magneto assembly of armature spindle:
1. rotor assembles: seeing Fig. 1, first front and back bearings inner cover 6 is set on the hollow shaft of rotor 5 respectively, then respectively by axis
7 hot chargings are held on the specified position at 5 both ends of rotor.
2. stator assembles: seeing Fig. 1, will there is wound stator 4 to be pressed into 3 middle section inner circle specified position of casing, guarantee that it is pressed ruler
It is very little, and line terminals are inscribed with terminal box in lead wire and are connect.
3. general assembly: Fig. 1 is seen, by " rotor assembly " insertion " stator assembly ", then respectively by forward and backward end cap 2 with seam allowance
Positioning is respectively charged into 3 front and back ends of casing, and blending bolt is anchored on casing 3；Again respectively with screw by front and back bearings inner cover 6
It is anchored on front and rear cover 2 with front and back bearings outer cover 8；Adapter flange 1 is fixed on to screw the shaft end specified position of rotor 5 again
On.
Claims (1)
1. a kind of magneto that armature spindle is hollow, including adapter flange (1), front and rear cover (2), casing (3), there is wound stator
Iron core (4), rotor (5), front and back bearings inner cover (6), bearing (7), front and back bearings outer cover (8), it is characterized in that adapter flange (1) is adopted
With seam allowance positioning, screw fastening；End cap (2) is using seam allowance positioning, screw fastening；Casing (3) both ends inner circle has matches with end cap (2)
The positioning spigot of conjunction, middle section inner circle have and have winding stator core (4) to be interference fitted position；There is the winding of winding stator core (4)
It can according to need and be designed as high pressure and two kinds of low pressure；The shaft of rotor (5) is hollow shaft, in the outer diameter and axis hole of hollow shaft
Diameter size needs to design according to conveying capacity, and rotor surface can be two kinds of forms of Surface Mount permanent magnet and embedded permanent magnet, and
The quantity of permanent magnet is determined according to number of pole-pairs；Front and back bearings inner cover (6) is using seam allowance positioning, screw fastening;Bearing (7), which is selected, to be adjusted
Heart roller bearing, model are selected according to power, revolving speed, torque and working condition requirement;Front and back bearings outer cover (8) is fixed using seam allowance
Position, screw fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821305171.5U CN209046437U (en) | 2018-08-14 | 2018-08-14 | The hollow magneto of armature spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821305171.5U CN209046437U (en) | 2018-08-14 | 2018-08-14 | The hollow magneto of armature spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209046437U true CN209046437U (en) | 2019-06-28 |
Family
ID=67030806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821305171.5U Active CN209046437U (en) | 2018-08-14 | 2018-08-14 | The hollow magneto of armature spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209046437U (en) |
-
2018
- 2018-08-14 CN CN201821305171.5U patent/CN209046437U/en active Active
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