CN108718123A - A kind of Permanent magnet DC high pressure slicer motor - Google Patents
A kind of Permanent magnet DC high pressure slicer motor Download PDFInfo
- Publication number
- CN108718123A CN108718123A CN201810860008.3A CN201810860008A CN108718123A CN 108718123 A CN108718123 A CN 108718123A CN 201810860008 A CN201810860008 A CN 201810860008A CN 108718123 A CN108718123 A CN 108718123A
- Authority
- CN
- China
- Prior art keywords
- rotor
- high pressure
- permanent magnet
- armature spindle
- brush
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/14—Means for supporting or protecting brushes or brush holders
- H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc Machiner (AREA)
Abstract
The invention discloses a kind of Permanent magnet DC high pressure slicer motors, including rotor and stator；The rotor includes armature spindle, and output section, rotor chip and commutator are disposed on armature spindle, and the rotor chip is shallow slot chip；The stator includes cricoid work durm, and the inner wall of work durm is equipped with the magnet coordinated with rotor chip, and work durm both ends are respectively equipped with long stent and short holder, and the bearing coordinated with armature spindle on long stent and short holder is oiliness bearing；The long stent is equipped with sequentially connected carbon brush, torsional spring and power connecting sheet, and the carbon brush is matched with commutator.The present invention has the characteristics that calorific value is smaller, cost is relatively low, size is smaller and brush the operation is stable.
Description
Technical field
The present invention relates to a kind of motor of the small-sized slicer of direct current, especially a kind of Permanent magnet DC high pressure slice is electromechanical
Machine.
Background technology
Slicer is the machinery of the uniform and thin plates of cutting.Wherein, small-sized electric slicer stability is good, precision
Height, it is easily operated, while slice efficiency high effect is good, can cut 10 kilograms of American ginseng piece or more per hour, instead of traditional chopper with
It pounds medicine in a mortar mortar, working efficiency can be improved nearly 20 times, be suitable for ginseng class and other noble medicinal material slices, for industries such as pharmacy, food
All it is preferably to select.For existing small-sized slicer, rotor therein is due to using deep trouth chip, calorific value to cause to turn greatly
The temperature liter of son is larger, is easy to make the efficiency of motor to decline.Meanwhile armature spindle is limited using double rolling bearing, one side cost
It is higher, on the other hand increase the size of motor.Moreover, the brush in motor after a period of operation due to abrasion,
Decline with the contact stabilization of commutator, and then the working efficiency for resulting in motor also declines.Therefore, existing small-sized slicer
Motor there are problems that calorific value is larger, cost is higher, size is larger and brush job insecurity.
Invention content
The object of the present invention is to provide a kind of Permanent magnet DC high pressure slicer motors.The present invention have calorific value it is smaller,
The characteristics of cost is relatively low, size is smaller and brush the operation is stable.
Technical scheme of the present invention：A kind of Permanent magnet DC high pressure slicer motor, including rotor and stator；The rotor
Including armature spindle, one end of armature spindle is equipped with output section, armature spindle also on be equipped with rotor chip and commutator successively, described turns
Sub- chip is shallow slot chip；The stator includes cricoid work durm, and the inner wall of work durm is equipped with the magnet coordinated with rotor chip,
Work durm both ends are respectively equipped with long stent and short holder, and long stent and short holder are equipped with the oiliness bearing coordinated with armature spindle；Institute
The long stent stated is equipped with sequentially connected carbon brush, torsional spring and power connecting sheet, and the carbon brush is matched with commutator.
In a kind of Permanent magnet DC high pressure slicer motor above-mentioned, the long stent includes brush rack base, is set on brush rack base
Have along the brush block hole of armature spindle radial direction, the carbon brush is arranged in brush block hole.
In a kind of Permanent magnet DC high pressure slicer motor above-mentioned, relative to being set on the outside of long stent on the armature spindle
There is fan blade.
In a kind of Permanent magnet DC high pressure slicer motor above-mentioned, the end of the work durm is equipped with several notches.
In a kind of Permanent magnet DC high pressure slicer motor above-mentioned, it is fixed that the magnet is equipped between the end face of circumferencial direction
Position card, positioning card are the sheet metal of M types.
In a kind of Permanent magnet DC high pressure slicer motor above-mentioned, the end face of the rotor chip is equipped with balance glue.
In a kind of Permanent magnet DC high pressure slicer motor above-mentioned, it is extended with and is arranged in output section side on the short holder
The other and protecting block parallel with output section.
Compared with prior art, rotor chip of the invention is shallow slot structure, effectively reduces the calorific value of rotor, is dropped
Low rotor temperature rise, improves electric efficiency.Meanwhile rotor bearing of the invention is to contain bearing, more existing double-row bearing
Price is lower, and can effectively reduce the size of motor.Moreover, the present invention resists carbon brush by torsional spring makes it connect always
Commutator is touched, efficiently avoiding conventional brush abrasion causes to contact the problem of unstable motor working efficiency declines.
Further, the structure in brush block hole is easy to the maintenance and replacement of carbon brush on brush rack base.
Further, the heat dissipation performance that fan blade can effectively improve is set on armature spindle, and motor can work long hours.
Further, work durm setting notch makes the more convenient of clamping, and magnet positioning when being easily assembled.
In addition, positioning card structure had not only effectively increased the degree that firmly installs of magnet, but also facilitate screw and pass through, makes installation
It is more convenient.Balance glue on rotor not only plays fixed and insulating effect, but also can be corrected to rotor, makes its rotary balance more
It is good.Protecting block on short holder can be effectively protected output section, avoid it from being collided or have other sundries to fall into.
To sum up, the present invention has the characteristics that calorific value is smaller, cost is relatively low, size is smaller and brush the operation is stable.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of rotor；
Fig. 3 is the structural schematic diagram of stator；
Fig. 4 is the structural schematic diagram of long stent；
Fig. 5 is the structural schematic diagram of brush rack base；
Fig. 6 is the structural schematic diagram of carbon brush；
Fig. 7 is the structural schematic diagram of short holder.
Reference numeral：10- rotors, 11- armature spindles, the output sections 12-, 13- rotor chips, 14- commutators, 15- fan blades,
16- balances glue, 20- stators, 21- work durms, 22- magnets, 23- notches, 24- positioning cards, 30- long stents, 31- carbon brush, 32- torsions
Spring, 33- power connecting sheets, 34- brush rack bases, 35- brush blocks hole, the short holders of 40-, 41- protecting blocks.
Specific implementation mode
With reference to embodiment, the invention will be further described, but is not intended as the foundation limited the present invention.
Embodiment：A kind of Permanent magnet DC high pressure slicer motor, including rotor 10 and stator 20；The rotor 10 includes
One end of armature spindle 11, armature spindle 11 is equipped with output section 12, is in the present embodiment worm screw, is also equipped with and turns successively on armature spindle 11
Sub- chip 13 and commutator 14, the rotor chip 13 are shallow slot chip；The stator 20 includes cricoid work durm 21, iron
The inner wall of cylinder 21 is equipped with the magnet 22 coordinated with rotor chip 13, and 21 both ends of work durm are respectively equipped with long stent 30 and short holder 40,
Long stent 30 and short holder 40 are equipped with the oiliness bearing coordinated with armature spindle 11；The long stent 30 is equipped with and is sequentially connected
Carbon brush 31, torsional spring 32 and power connecting sheet 33, the carbon brush 31 matches with commutator 14.The long stent 30 and short holder
40 be aluminium alloy post, and more existing kirsite holder cost is lower.
200 DEG C of 10 enameled wire of polyimides rotor is used on rotor chip 13,10 line of rotor is on fire when ensure that stall
Phenomenon, and passed through Hi-pot test.
The long stent 30 includes brush rack base 34, and brush rack base 34 is equipped with along the radial brush block hole 35 of armature spindle 11, institute
The carbon brush 31 stated is arranged in brush block hole 35.
On the armature spindle 11 fan blade 15 is equipped with relative to the outside of long stent 30.
The end of the work durm 21 is equipped with several notches 23.
The magnet 22 is equipped with positioning card 24 between the end face of circumferencial direction, and positioning card 24 is the sheet metal of M types, and fixed
The protrusion of the centre of position card 24 is towards 21 inner wall of work durm, and the protrusion on both sides is towards 21 center of work durm.
The end face of the rotor chip 13 is equipped with balance glue 16.
It is extended with and is arranged by 12 side of output section and the protecting block 41 parallel with output section 12 on the short holder 40.
Operation principle：
The rotor chip 13 of the present invention is shallow slot structure, effectively reduces the calorific value of rotor 10, reduces rotor 10
Wen Sheng improves electric efficiency.Meanwhile armature spindle 11 of the invention holds to contain bearing, more existing double-row bearing price is more
It is low, and can effectively reduce the size of motor.Adjust pad bubble oil solves electrical machinery life process axis and is embraced with oiliness bearing
Machine phenomenon is burnt in tight crash.Moreover, the present invention resists carbon brush 31 by torsional spring 32 makes it contact commutator 14 always, effectively
Ground, which avoids conventional brush abrasion, to be caused to contact the problem of unstable motor working efficiency declines.
The structure in brush block hole 35 is easy to the maintenance and replacement of carbon brush 31 on brush rack base 34.
The heat dissipation performance that fan blade 15 can effectively improve is set on armature spindle 11, and motor can work long hours.
Notch 23, which is arranged, in work durm 21 makes the more convenient of clamping, and is easy to position.
In addition, positioning 24 structures of card had not only effectively increased the degree that firmly installs of magnet, but also facilitate screw and pass through, makes peace
Dress is more convenient.Balance glue 16 on rotor 10 not only plays fixed and insulating effect, but also can be corrected to rotor 10, keeps its rotation flat
Weighing apparatus property is more preferable.Protecting block 41 on short holder 40 can be effectively protected output section 12, avoid it from being collided or have other sundries to fall into.
Claims (7)
1. a kind of Permanent magnet DC high pressure slicer motor, it is characterised in that：Including rotor (10) and stator (20)；The rotor
(10) include armature spindle (11), one end of armature spindle (11) is equipped with output section (12), is also equipped with rotor on armature spindle (11) successively
Chip (13) and commutator (14), the rotor chip (13) are shallow slot chip；The stator (20) includes cricoid iron
Cylinder (21), the inner wall of work durm (21) are equipped with the magnet (22) coordinated with rotor chip (13), and work durm (21) both ends are respectively equipped with length
Holder (30) and short holder (40), long stent (30) and short holder (40) are equipped with the oiliness bearing coordinated with armature spindle (11)；
The long stent (30) is equipped with sequentially connected carbon brush (31), torsional spring (32) and power connecting sheet (33), the carbon brush (31)
It is matched with commutator (14).
2. a kind of Permanent magnet DC high pressure slicer motor according to claim 1, it is characterised in that：The long stent
(30) include brush rack base (34), brush rack base (34) is equipped with along the brush block hole (35) of armature spindle (11) radial direction, the carbon brush
(31) setting is in brush block hole (35).
3. a kind of Permanent magnet DC high pressure slicer motor according to claim 1, it is characterised in that：The armature spindle
(11) on fan blade (15) is equipped with relative to the outside of long stent (30).
4. a kind of Permanent magnet DC high pressure slicer motor according to claim 1, it is characterised in that：The work durm (21)
End be equipped with several notches (23).
5. a kind of Permanent magnet DC high pressure slicer motor according to claim 1, it is characterised in that：The magnet (22) exists
Positioning card (24) is equipped between the end face of circumferencial direction, positioning card (24) is the sheet metal of M types.
6. a kind of Permanent magnet DC high pressure slicer motor according to claim 1, it is characterised in that：The rotor chip
(13) end face is equipped with balance glue (16).
7. a kind of Permanent magnet DC high pressure slicer motor according to claim 1, it is characterised in that：The short holder
(40) setting is extended in output section (12) side side and the protecting block (41) parallel with output section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860008.3A CN108718123A (en) | 2018-08-01 | 2018-08-01 | A kind of Permanent magnet DC high pressure slicer motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860008.3A CN108718123A (en) | 2018-08-01 | 2018-08-01 | A kind of Permanent magnet DC high pressure slicer motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108718123A true CN108718123A (en) | 2018-10-30 |
Family
ID=63913707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810860008.3A Withdrawn CN108718123A (en) | 2018-08-01 | 2018-08-01 | A kind of Permanent magnet DC high pressure slicer motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108718123A (en) |
Citations (16)
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|---|---|---|---|---|
| CN2251513Y (en) * | 1996-01-19 | 1997-04-09 | 张志华 | Portable cleaning device for car |
| CN2393256Y (en) * | 1999-10-19 | 2000-08-23 | 金马达制造厂有限公司 | Double-fan motor |
| JP2000324731A (en) * | 1999-05-11 | 2000-11-24 | Kokusan Denki Co Ltd | Dc motor stator |
| TW200409437A (en) * | 2002-07-12 | 2004-06-01 | Black & Decker Inc | Dynamoelectric machine having a coil structure encapsulated with a thermally conductive plastic |
| CN2730001Y (en) * | 2004-08-19 | 2005-09-28 | 温州华润电机有限公司 | Positioning support for supporting electric machnie magnet steel |
| CN101651380A (en) * | 2009-08-26 | 2010-02-17 | 余姚市爱优特电机有限公司 | Plastic bracket structure of motor with replaceable carbon brush |
| US20110265313A1 (en) * | 2008-06-04 | 2011-11-03 | Bhatti Irfan A | Sealed rolled pole housing for an electric motor |
| CN102570649A (en) * | 2010-12-28 | 2012-07-11 | 国产电机株式会社 | Magnet retainer, permanent magnet motor equipped therewith and assembling method thereof |
| CN203645517U (en) * | 2013-12-06 | 2014-06-11 | 东莞市天楠光电科技有限公司 | High power density motor for rope climbing robot |
| CN104283341A (en) * | 2013-07-12 | 2015-01-14 | 罗伯特·博世有限公司 | A motor for motor type adjustment of a movable part in a motor vehicle and a motor manufacture method |
| CN204334163U (en) * | 2014-12-06 | 2015-05-13 | 广东华能达电器有限公司 | A kind of powdered medicine for quickly pattern of fever motor |
| CN106230192A (en) * | 2016-08-12 | 2016-12-14 | 浙江美茵电机有限公司 | Domestic single-phase series excitation agitator motor |
| CN106849583A (en) * | 2017-04-27 | 2017-06-13 | 浙江美茵电机有限公司 | A kind of heat dissipation high-power permanent magnet DC motor high |
| CN206977173U (en) * | 2017-07-20 | 2018-02-06 | 厦门欣众达科技有限公司 | A kind of multifunctional high pressure permanent magnet dc motor |
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-
2018
- 2018-08-01 CN CN201810860008.3A patent/CN108718123A/en not_active Withdrawn
Patent Citations (16)
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|---|---|---|---|---|
| CN2251513Y (en) * | 1996-01-19 | 1997-04-09 | 张志华 | Portable cleaning device for car |
| JP2000324731A (en) * | 1999-05-11 | 2000-11-24 | Kokusan Denki Co Ltd | Dc motor stator |
| CN2393256Y (en) * | 1999-10-19 | 2000-08-23 | 金马达制造厂有限公司 | Double-fan motor |
| TW200409437A (en) * | 2002-07-12 | 2004-06-01 | Black & Decker Inc | Dynamoelectric machine having a coil structure encapsulated with a thermally conductive plastic |
| CN2730001Y (en) * | 2004-08-19 | 2005-09-28 | 温州华润电机有限公司 | Positioning support for supporting electric machnie magnet steel |
| US20110265313A1 (en) * | 2008-06-04 | 2011-11-03 | Bhatti Irfan A | Sealed rolled pole housing for an electric motor |
| CN101651380A (en) * | 2009-08-26 | 2010-02-17 | 余姚市爱优特电机有限公司 | Plastic bracket structure of motor with replaceable carbon brush |
| CN102570649A (en) * | 2010-12-28 | 2012-07-11 | 国产电机株式会社 | Magnet retainer, permanent magnet motor equipped therewith and assembling method thereof |
| CN104283341A (en) * | 2013-07-12 | 2015-01-14 | 罗伯特·博世有限公司 | A motor for motor type adjustment of a movable part in a motor vehicle and a motor manufacture method |
| CN203645517U (en) * | 2013-12-06 | 2014-06-11 | 东莞市天楠光电科技有限公司 | High power density motor for rope climbing robot |
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| CN106230192A (en) * | 2016-08-12 | 2016-12-14 | 浙江美茵电机有限公司 | Domestic single-phase series excitation agitator motor |
| CN106849583A (en) * | 2017-04-27 | 2017-06-13 | 浙江美茵电机有限公司 | A kind of heat dissipation high-power permanent magnet DC motor high |
| CN206992917U (en) * | 2017-05-31 | 2018-02-09 | 惠州市龙德科技有限公司 | A kind of high voltage direct current motor |
| CN206977173U (en) * | 2017-07-20 | 2018-02-06 | 厦门欣众达科技有限公司 | A kind of multifunctional high pressure permanent magnet dc motor |
| CN208369336U (en) * | 2018-08-01 | 2019-01-11 | 浙江美茵电机有限公司 | Permanent magnet DC high pressure slicer motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181030 |
|
| WW01 | Invention patent application withdrawn after publication |