CN106208515A - The high-speed brushless motor of integrated strip deceleration device - Google Patents
The high-speed brushless motor of integrated strip deceleration device Download PDFInfo
- Publication number
- CN106208515A CN106208515A CN201610769505.3A CN201610769505A CN106208515A CN 106208515 A CN106208515 A CN 106208515A CN 201610769505 A CN201610769505 A CN 201610769505A CN 106208515 A CN106208515 A CN 106208515A
- Authority
- CN
- China
- Prior art keywords
- motor
- gear
- end cap
- gear box
- deceleration device
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/08—Profiling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses the high-speed brushless motor of integrated strip deceleration device, including brushless electric machine, brushless electric machine top is provided with motor gear, brushless electric machine top cover is provided with integrated reduction gear box electric motor end cap, reduction gear box electric motor end cap is provided with gear grooved, is provided with and engages the reduction gearing being connected with motor gear in gear grooved, and motor gear is 13/35,13/37,12/35,12/37 or 12/38 with the gear ratio of reduction gearing, module is M=1, and tooth pressure angle is 20 °.The present invention has integrated reduction gear box electric motor end cap, it is ensured that built-in height gear and the uniformity that engages of motor gear, improves service life；The gear ratio of motor gear and reduction gearing has that power is big, rotational speed regulation fast, reduce concussion, reduce the effect of noise, for electric saw and be not limited to electric saw use in, it is possible to decrease power consumption, improving efficiency, have brake function, market is widely used.
Description
Technical field
The present invention relates to the high-speed brushless motor of integrated strip deceleration device.
Background technology
Electric saw is also referred to as chain saw, is the portable saw with gasoline engine as power, is mainly used in lumbering and producing material, and its operation principle is
Shear action is carried out by L-shaped blade transverse movement staggered on saw chain.Electric saw coordinates high-speed electric expreess locomotive to drive saw blade operating, can carry
High cutting efficiency, in order to adapt to market demand, needs high-speed electric expreess locomotive high-power, high-revolving to realize, and high-power, high turn
The motor of speed easily occurs that concussion is strong, noise is big, the uppity problem of speed change, and volume is big simultaneously, weight is big, environment is dirty
Dye is serious.
Summary of the invention
In order to solve above technical problem, the present invention provides a kind of light, environmental protection, low noise, safety good, has brake
The high-speed brushless motor of the integrated strip deceleration device of function.
The high-speed brushless motor of the integrated strip deceleration device of the present invention, including brushless electric machine, described brushless electric machine top
Being provided with motor gear, described brushless electric machine top is also covered with reduction gear box electric motor end cap, described reduction gear box motor
Offering through hole in the middle of end cap, described through hole passes described motor gear；
Described reduction gear box electric motor end cap includes integrated reduction gear box and electric motor end cap；
The reduction gear box of described reduction gear box electric motor end cap is provided with gear grooved, is provided with deceleration in described gear grooved
Gear, and described reduction gearing engage with described motor gear be connected, the center of described reduction gearing offers gear axial trough also
Being plugged with gear shaft, described gear shaft groove edge offers wheel shaft location square hole, described gear shaft is provided with and described wheel shaft
The location friction tight pivot pin of square hole；
Outside the reduction gear box of described reduction gear box electric motor end cap, gear box cover is installed；
Described motor gear is 13/35,13/37,12/35,12/37 or 12/38 with the gear ratio of described reduction gearing, tooth
Wheel modulus is M=1, and tooth pressure angle is 20 °.
The high-speed brushless motor of the integrated strip deceleration device of the application has integrated reduction gear box motor side
Lid, reduction gear box tradition separated and electric motor end cap be integrated manufactures, minimizing reduction gear box and electric motor end cap it
Between dislocation, rock, strengthen brushless electric machine integral rigidity, it is ensured that the centre-to-centre spacing of reduction gearing in gear grooved, it is ensured that with motor tooth
The engagement uniformity of wheel, improves service life.
Wheel shaft location square hole on gear axial trough and the pivot pin hot pressing tight fit on gear shaft, make to be assemblied at gear shaft to subtract
Compressing firmly time on speed gear, moment of torsion is the biggest, more fastening, the loosening possibility being substantially reduced between gear shaft and reduction gearing of pressure
Property.
Motor gear is 13/35,13/37,12/35,12/37 or 12/38 with the gear ratio of reduction gearing, and module is equal
For M=1, tooth pressure angle is 20 °, and the reduction gearing under this ratio has super high power, reaches 1500W, ultrahigh rotating speed, reaches
16000r, and have that moment of torsion is big, volume is little, noise is low, shake little effect.
Further, described reduction gearing two ends are connected to clutch shaft bearing and the second bearing, and respectively by first
Bearing and the second bearing are connected with described reduction gear box electric motor end cap and gear box cover.
Further, described gear box cover is solid mutually with the reduction gear box of described reduction gear box electric motor end cap by screw
Even.
Further, it is also equipped with spacer sleeve and jump ring outside described gear box cover.Can be used for chain drive gear is installed.
Further, described brushless electric machine includes motor housing, is set with rear end cap, described electricity bottom described motor housing
Hall code-disc is installed between machine shell and rear end cap, stator is installed in described motor housing, be provided with in described stator and turn
Son, is axially fitted with motor shaft in described rotor, described motor shaft rear end is set with magnet ring, and described motor housing top is set with
Fan leaf, described motor shaft front end is connected through fan leaf with described motor gear.
Further, described rear end cap is connected with described motor housing by motor screw.
Further, the magnet ring of described motor shaft rear end is sensed with described Hall code-disc and is connected by the 3rd bearing.
Further, described rotor exterior ring is around being provided with magnetic links, and by being enclosed within the magnetic steel sleeve at described magnetic links two ends
It is connected.
Further, counterweight balance ring it is set with between described motor shaft upper rotor part and fan leaf.
Further, described motor shaft outer rim is coated with ambroin set, and described motor gear is connected by the 4th bearing
On described motor shaft.
It is arranged between motor housing and rear end cap after the Hall code-disc of the technical program and magnet ring mounted in pairing mode, it is simple to suddenly
That code-disc and the disassembling, assembling and replacing of magnet ring, Hall code-disc positions at rear end cap by the way of steady pin at rear end cap, can be accurate
The position of the most fixing Hall code-disc, it is ensured that the stability of brushless electric machine.Counterweight balance ring is for adjusting the dynamic equilibrium state of rotor.
The high-speed brushless motor of the integrated strip deceleration device of the present invention has integrated reduction gear box motor side
Lid, it is ensured that built-in height gear and the uniformity that engages of motor gear, improves service life；Motor gear and the tooth of reduction gearing
Number ratio has that power is big, rotational speed regulation fast, reduce concussion, reduce the effect of noise, for electric saw and the use that is not limited to electric saw
In, it is possible to decrease power consumption, the efficiency that improves, the lightest, environmental protection, high security, there is brake function, market is widely used.
Accompanying drawing explanation
Fig. 1 is the structural representation of the high-speed brushless motor of integrated strip deceleration device of the present invention；
Fig. 2 is the enlarged diagram of reduction gearing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Shown in Fig. 1 and 2, the high-speed brushless motor of the integrated strip deceleration device of the present embodiment, including brushless electric machine, nothing
Brush motor top is provided with motor gear 24, and brushless electric machine top is also covered with reduction gear box electric motor end cap 9, reduction gear box
Offering through hole 25 in the middle of electric motor end cap 9, through hole 25 is through motor gear 24.
Reduction gear box electric motor end cap 9 includes integrated reduction gear box and electric motor end cap.
The reduction gear box of reduction gear box electric motor end cap 9 is provided with gear grooved, is provided with reduction gearing 14 in gear grooved,
And reduction gearing 14 engages with motor gear 24 and is connected, the center of reduction gearing 14 offers gear axial trough 28 and is plugged with gear
Axle 13, gear axial trough 28 edge has wheel shaft to position square hole 29, gear shaft 13 is provided with and positions square hole 29 close-fitting with wheel shaft
The pivot pin 27 closed.
Being provided with gear box cover 10 outside the reduction gear box of reduction gear box electric motor end cap 9, gear box cover 10 passes through screw
19 are fixedly connected with the reduction gear box of reduction gear box electric motor end cap 9, and reduction gearing 14 two ends are connected to clutch shaft bearing 12
With the second bearing 26, and respectively by clutch shaft bearing 12 and the second bearing 26 and reduction gear box electric motor end cap 9 and gear box cover
10 are connected, and outer installation of gear box cover 10 is also equipped with spacer sleeve 15 and jump ring 20.
Motor gear 24 is 13/35,13/37,12/35,12/37 or 12/38 with the gear ratio of reduction gearing 14, gear die
Number is M=1, and tooth pressure angle is 20 °.
Brushless electric machine includes motor housing 6, is set with rear end cap 5 bottom motor housing 6, and rear end cap 5 is by motor screw
18 are connected with motor housing 6, are provided with Hall code-disc 11 between motor housing 6 and rear end cap 5, and it is fixed to be provided with in motor housing 6
Son 4, is provided with rotor 21, is axially fitted with motor shaft 1 in rotor 21 in stator 4, motor shaft 1 rear end is set with magnet ring 8, magnet ring
8 sense with Hall code-disc 11 and pass through the 3rd bearing 3 and are connected, and rotor 21 is outer around being provided with magnetic links 22, and by being enclosed within magnetic
The magnetic steel sleeve 23 at steel disc 22 two ends is connected, and motor housing 6 top is set with fan leaf 7, motor shaft 1 upper rotor part 21 and fan leaf 7
Between be set with counterweight balance ring 17, motor shaft 1 is connected through fan leaf 7 with motor gear 24, and motor shaft 1 outer rim is coated with absolutely
Edge plastic sheath 16, motor gear 24 is connected on motor shaft 1 by the 4th bearing 2.
The high-speed brushless motor of the integrated strip deceleration device of the present embodiment has integrated reduction gear box motor
End cap, it is ensured that built-in height gear and the uniformity that engages of motor gear, improves service life；Motor gear and reduction gearing
Gear ratio has that power is big, rotational speed regulation fast, reduce concussion, reduce the effect of noise, for electric saw and be not limited to making of electric saw
In with, it is possible to decrease power consumption, the efficiency that improves, the lightest, environmental protection, high security, having brake function, market is widely used.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (10)
1. the high-speed brushless motor of integrated strip deceleration device, it is characterised in that: include brushless electric machine, described brushless electric machine top
Being provided with motor gear, described brushless electric machine top is also covered with reduction gear box electric motor end cap, described reduction gear box motor
Offering through hole in the middle of end cap, described through hole passes described motor gear；
Described reduction gear box electric motor end cap includes integrated reduction gear box and electric motor end cap；
The reduction gear box of described reduction gear box electric motor end cap is provided with gear grooved, is provided with reducing gear in described gear grooved
Taking turns, and described reduction gearing engages with described motor gear and is connected, the center of described reduction gearing offers gear axial trough and inserts
Being connected to gear shaft, described gear shaft groove edge offers wheel shaft location square hole, and it is fixed with described wheel shaft that described gear shaft is provided with
The position friction tight pivot pin of square hole；
Outside the reduction gear box of described reduction gear box electric motor end cap, gear box cover is installed；
Described motor gear is 13/35,13/37,12/35,12/37 or 12/38 with the gear ratio of described reduction gearing, gear die
Number is M=1, and tooth pressure angle is 20 °.
The high-speed brushless motor of integrated strip deceleration device the most according to claim 1, it is characterised in that: described reducing gear
Wheel two ends are connected to clutch shaft bearing and the second bearing, and respectively by clutch shaft bearing and the second bearing and described reduction gearing
Case electric motor end cap is connected with gear box cover.
The high-speed brushless motor of integrated strip deceleration device the most according to claim 1, it is characterised in that: described gear-box
Lid is fixedly connected with by the reduction gear box of screw with described reduction gear box electric motor end cap.
The high-speed brushless motor of integrated strip deceleration device the most according to claim 1, it is characterised in that: described gear-box
Lid is outer is also equipped with spacer sleeve and jump ring.
The high-speed brushless motor of integrated strip deceleration device the most according to claim 1, it is characterised in that: described brushless electricity
Machine includes motor housing, is set with rear end cap, is provided with suddenly between described motor housing and rear end cap bottom described motor housing
That code-disc, is provided with stator, is provided with rotor in described stator, be axially fitted with motor in described rotor in described motor housing
Axle, described motor shaft rear end is set with magnet ring, and described motor housing top is set with fan leaf, and described motor shaft front end passes wind
Flabellum is connected with described motor gear.
The high-speed brushless motor of integrated strip deceleration device the most according to claim 5, it is characterised in that: described rear end cap
It is connected with described motor housing by motor screw.
The high-speed brushless motor of integrated strip deceleration device the most according to claim 5, it is characterised in that: described motor shaft
The magnet ring of rear end is sensed with described Hall code-disc and is connected by the 3rd bearing.
The high-speed brushless motor of integrated strip deceleration device the most according to claim 5, it is characterised in that: outside described rotor
It is fitted around magnetic links, and has been connected by being enclosed within the magnetic steel sleeve at described magnetic links two ends.
The high-speed brushless motor of integrated strip deceleration device the most according to claim 5, it is characterised in that: described motor shaft
Counterweight balance ring it is set with between upper rotor part and fan leaf.
The high-speed brushless motor of integrated strip deceleration device the most according to claim 5, it is characterised in that: described motor
Axle outer rim is coated with ambroin set, and described motor gear is connected on described motor shaft by the 4th bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769505.3A CN106208515A (en) | 2016-08-30 | 2016-08-30 | The high-speed brushless motor of integrated strip deceleration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769505.3A CN106208515A (en) | 2016-08-30 | 2016-08-30 | The high-speed brushless motor of integrated strip deceleration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106208515A true CN106208515A (en) | 2016-12-07 |
Family
ID=58089800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610769505.3A Pending CN106208515A (en) | 2016-08-30 | 2016-08-30 | The high-speed brushless motor of integrated strip deceleration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106208515A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111031876A (en) * | 2017-08-09 | 2020-04-17 | 三星电子株式会社 | Suction motor and vacuum cleaner having the same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0622497A (en) * | 1992-07-07 | 1994-01-28 | Mitsubishi Electric Corp | Motor for driving electric automobile |
| CN203607943U (en) * | 2013-11-13 | 2014-05-21 | 南阳防爆集团股份有限公司 | High-efficiency high-rotating speed high-capacity self-lubricating flame-proof motor rotor structure |
| CN204205826U (en) * | 2014-12-03 | 2015-03-11 | 奉化市兴宇特种电机制造有限公司 | A kind of clothes suspension drives DC brushless motor |
| CN204517566U (en) * | 2015-04-16 | 2015-07-29 | 江苏佳力起重机械制造有限公司 | Soft start motor reduction gearbox |
| CN206041735U (en) * | 2016-08-30 | 2017-03-22 | 缙云县帅马针车有限公司 | Integral type area decelerator's high -speed brushless motor |
-
2016
- 2016-08-30 CN CN201610769505.3A patent/CN106208515A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0622497A (en) * | 1992-07-07 | 1994-01-28 | Mitsubishi Electric Corp | Motor for driving electric automobile |
| CN203607943U (en) * | 2013-11-13 | 2014-05-21 | 南阳防爆集团股份有限公司 | High-efficiency high-rotating speed high-capacity self-lubricating flame-proof motor rotor structure |
| CN204205826U (en) * | 2014-12-03 | 2015-03-11 | 奉化市兴宇特种电机制造有限公司 | A kind of clothes suspension drives DC brushless motor |
| CN204517566U (en) * | 2015-04-16 | 2015-07-29 | 江苏佳力起重机械制造有限公司 | Soft start motor reduction gearbox |
| CN206041735U (en) * | 2016-08-30 | 2017-03-22 | 缙云县帅马针车有限公司 | Integral type area decelerator's high -speed brushless motor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111031876A (en) * | 2017-08-09 | 2020-04-17 | 三星电子株式会社 | Suction motor and vacuum cleaner having the same |
| US20200186004A1 (en) * | 2017-08-09 | 2020-06-11 | Samsung Electronics Co., Ltd. | Suction motor and vacuum cleaner having same |
| CN111031876B (en) * | 2017-08-09 | 2022-04-01 | 三星电子株式会社 | Suction motor and vacuum cleaner having the same |
| US11626772B2 (en) * | 2017-08-09 | 2023-04-11 | Samsung Electronics Co., Ltd. | Suction motor and vacuum cleaner having same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
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| RJ01 | Rejection of invention patent application after publication |