CN107171481A - A kind of vibrohammer threephase asynchronous - Google Patents
A kind of vibrohammer threephase asynchronous Download PDFInfo
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- CN107171481A CN107171481A CN201710609201.5A CN201710609201A CN107171481A CN 107171481 A CN107171481 A CN 107171481A CN 201710609201 A CN201710609201 A CN 201710609201A CN 107171481 A CN107171481 A CN 107171481A
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- 238000004804 winding Methods 0.000 claims abstract description 36
- 238000003466 welding Methods 0.000 claims abstract description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 241000282693 Cercopithecidae Species 0.000 abstract description 2
- 230000035939 shock Effects 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000010358 mechanical oscillation Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
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- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 244000245420 ail Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
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- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000004611 garlic Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- 241000894007 species Species 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
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Classifications
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- 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
- H02K5/163—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at only one end of the rotor
-
- 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
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
- H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
-
- 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
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1735—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at only one end of the rotor
-
- 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
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention belongs to motor technology field, and in particular to one kind vibrations pile monkey threephase asynchronous.A kind of vibrohammer threephase asynchronous, including welding frame, stator in welding frame, the rotor being fixed on by the spacing rotating shaft of drive end bearing bracket and rear end cap and hot jacket in rotating shaft, stator includes stator core and stator winding, also include the terminal box being fixed and clamped on welding frame, cable lug and motor outgoing cable are drawn at welding frame opening, cable lug is pressed on motor outlet cable using cold-press process and inside thereto, the axle stretch end end and non-shaft stretching end end of the iron core of the stator are fixed using stator winding end support member, the part hot jacket welding disc type fan that the non-shaft stretching end of rotating shaft stretches out, wind scooper is set on the outside of disc type fan, wind scooper is connected with rear end cap, the iron core of rotor is connected with rotating shaft using interference fit by shaft extension key.Dependable performance of the present invention, it is reasonable in design.
Description
Technical field
The invention belongs to motor technology field, and in particular to one kind vibrations pile monkey threephase asynchronous.
Background technology
With the development of science and technology, the technology development of vibrations equipment Industry is swift and violent, and the species of vibratory equipment is also increasingly
Many, vibrating motor is the general source that impulses of all kinds of vibration class machineries, can be widely applied to mine, metallurgy, coal, electric power, building
The industries such as material, chemical industry, casting, are all kinds of vibratory sieves, oscillating feeder, and the vibrating machine such as vibration finishing processor vibrates
Source.The resistance to shock type vibrohammer threephase asynchronous that shakes, it is adaptable to drag oscillatory type pile sinking pile-driving and-pulling machine, vibrohammer etc.
The plant equipment of high vibration, is current state, inside and outside most widely used pile foundation construction equipment.The resistance to shock type vibrohammer that shakes
Cast-in-place concrete pile, garlic stake, lime pile, broken stone pile, steel-pipe pile, steel sheet pile and work can be carried out with threephase asynchronous
The construction of word piling bar, with simple to operate, the advantages of easy to maintenance.The resistance to shock type vibrohammer that shakes has with threephase asynchronous
Have and relatively exceed loading capability, higher starting torque and resistance to mechanical strength of shaking, it is adaptable under strong exciting state（Vibration accelerates little
In 12g）The power source of vibrohammer device.
And the resistance to shock type vibrohammer threephase asynchronous that shakes is in use, it is impossible to meet supply voltage 380V/
440V, supply frequency 50/60Hz, and its performance should meet the requirement of standard set quota under 200/220,50/60Hz.And
The resistance to shock type vibrohammer threephase asynchronous winding that shakes operationally, both bears strong mechanical oscillation, bears to hand over again
Become the vibration of electromagnetic force, there are problems that the intensity of motor body, the resistance to of component are shaken and deform and loosening, and insulation between coils
It is easily damaged, the presence for the problems such as causing turn-to-turn short circuit, causes that existing vibration source three-phase abynchronous motor consumption electric energy is big, work
Make that actual effect is low, bearing life is short.
The content of the invention
It is an object of the invention to provide a kind of phase asynchronous electricity of vibrohammer for problems of the prior art
Motivation, the motor efficiency index improves 2% or so and is conducive to energy-conservation；Locked rotor current is relatively low to be conducive to starting；Bearing temperature is relatively low
Be conducive to the bearing operation life-span.
The technical scheme is that：
A kind of vibrohammer threephase asynchronous, including welding frame, the stator in welding frame, by drive end bearing bracket and
The rotor that the spacing rotating shaft of rear end cap and hot jacket are fixed in rotating shaft, stator includes stator core and stator winding, and rotor includes
Rotor core and rotor windings, the two ends of described rotating shaft set installation fore bearing and rear bearing, the both sides point of fore bearing respectively
Not An Zhuan the outer oil cap of fore bearing and internal bearing cover and back-up ring component, the both sides of rear bearing are respectively mounted the outer oil cap of rear bearing and bearing
Inner cap and seal assembly, also include the terminal box being fixed and clamped on welding frame, and cable lug and motor draw electricity
Cable is drawn at welding frame opening, and cable lug is pressed on motor outlet cable using cold-press process and accesses wiring
Inside box, the axle stretch end end and non-shaft stretching end end of the iron core of the stator are fixed using stator winding end support member, are turned
Wind scooper, wind scooper and rear end cap are set on the outside of the part hot jacket welding disc type fan that the non-shaft stretching end of axle stretches out, disc type fan
Connection, the rotor core of rotor is connected with rotating shaft using interference fit by shaft extension key.
Specifically, described rotor is the cast-aluminum rotor of double cage bar winding constructions.
Specifically, the stator winding of described stator is made using single glass fibre bag enameled sheet wire, increase turn-to-turn is exhausted
Edge distance, improves the mechanical strength of winding by the way of hard winding is molded.
Specifically, setting labyrinth ring on the outer oil cap of described fore bearing, labyrinth ring is structure as a whole in oil cap outside fore bearing,
Labyrinth ring is taken by end cap ear and anti-loosening is bolted on welding frame.
Specifically, installing lifting bolt at the top of described welding frame, leveling bolt is installed in the bottom of welding frame.
Specifically, nameplate is installed on the positive top of described drive end bearing bracket.
Specifically, described rotating shaft is alloy axle.
Specifically, described fore bearing is self-aligning roller bearing.
The present invention can meet supply voltage 380V/440V, supply frequency 50/60Hz, and its property under 200/220,50/60Hz
It can should meet standard set quota.S2/5 hours dutys can be reached, and with larger capability of overload.The present invention is adopted
With the double basket structures of rotor windings, reduce rotor copper loss, be only it is domestic shake the 1/4 of motor same specification with resistance to, significantly drop
The low temperature rise of motor, under the full load conditions of S2/5 hour, temperature rise still has certain nargin, it is ensured that motor is in certain condition
Under can be with overlond running.The regular size of threephase asynchronous provided by the present invention, power grade has 30,45,60,75,
90th, 120,135,150,180,200,240,300,400,500kW can meet and export multinational voltage requirements, motor
Can be reliable, it is reasonable in design, while efficiency index improves 2% or so, be conducive to energy-conservation；Locked rotor current is relatively low, is conducive to starting；Axle
Hold temperature relatively low, be conducive to the bearing operation life-span.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 2 side structure schematic view；.
The internal bearing cover of 4 fore bearing of the outer oil cap of the fore bearing of 1 shaft extension key, 2 labyrinth ring 35 and back-up ring component
The stator winding end support member of 6 drive end bearing bracket, 78 welding frame of oil cap dogbolt packing ring 9
15 rear end caps of the internal bearing cover of 10 stator, 11 rotor, 12 rotating shaft, 13 lifting bolt 14 and sealing
The cable lug of 19 wind scooper of the outer 18 disc type fan of oil cap of bearing 20 after bearing 17 after 16
The end cap ear of 21 terminal box 22 is taken and the anti-loosening bolt of bearing cap of 23 nameplate of anti-loosening bolt 24
25 leveling bolts.
Embodiment
It is as shown in Figure 1 a kind of structural representation of vibrohammer threephase asynchronous, including welding frame 8, position
Turning in rotating shaft 12 is fixed in the stator 10 in welding frame 8, by the spacing rotating shaft 12 of drive end bearing bracket 6 and rear end cap 15 and hot jacket
Son 11, rotating shaft 12 is alloy axle.Rotor 12 includes rotor core and rotor windings, and rotor 11 is the cast aluminium of double cage bar winding constructions
Rotor, stator 10 includes stator core and stator winding, and the winding of stator 10 is made using single glass fibre bag enameled sheet wire,
Increase turn-to-turn insulation distance, using the mechanical strength for being molded hard winding raising winding, the two ends of described rotating shaft 12 are set respectively
Fore bearing 4 and rear bearing 16 are installed, fore bearing 4 is self-aligning roller bearing, and the both sides of fore bearing 4 are respectively mounted the outer oil cap of fore bearing
3 and internal bearing cover and back-up ring component 5, the both sides of rear bearing 16 are respectively mounted the outer oil cap 17 of rear bearing and internal bearing cover and sealing group
Part 14.Labyrinth ring 2 is set on the outer oil cap 3 of described fore bearing, labyrinth ring 2 is structure as a whole in oil cap outside fore bearing 3, labyrinth ring
2 are taken and anti-loosening bolt 22 is connected on 8 welding frames by end cap ear.The described top of welding frame 8 is installed by lifting bolt
13, leveling bolt 25 is installed in the bottom of welding frame 8.The described positive top of drive end bearing bracket 6 is installed by 23 nameplates.Drive end bearing bracket 6 passes through spiral shell
Bolt is fixedly connected with welding frame 8, and its junction sets oil cap dogbolt packing ring 7.At described fore bearing 4 and rear bearing 16
It is respectively arranged with the anti-loosening bolt 24 of bearing cap.
A kind of vibrohammer threephase asynchronous also includes the terminal box 21 being fixed and clamped on welding frame 8,
Cable lug 20 and motor outgoing cable are drawn at the opening of welding frame 8, and cable lug 20 uses cold-press process pressure
Tightly on motor outlet cable and inside thereto 21, the axle stretch end end of the iron core of the stator 10 and non-shaft stretching end
End is fixed using stator winding end support member 9, and the part hot jacket that the non-shaft stretching end of rotating shaft 12 stretches out welds disc type fan 18,
The outside of disc type fan 18 sets wind scooper 19, and wind scooper 19 is connected with rear end cap 15, and rotor core and the rotating shaft 12 of rotor 11 are adopted
Shaft extension key 1 is fitted through with interference to connect.
Shock type vibrohammer operationally, both bears strong mechanical oscillation with threephase asynchronous winding, holds again
Vibrated by alternating electromagnetic force, insulation between coils are easily damaged, cause turn-to-turn short circuit.The shock type vibropile that the present invention is provided
Hammer is made to increase turn-to-turn insulation distance with three phase stator winding using single glass fibre bag enameled sheet wire,
The hard winding method of shaping is used to improve the mechanical strength of winding；Using H grades of vacuum pressure impregnation techniques, the iron core of stator 10
Axle stretch end end and non-shaft stretching end end use the fixation of stator winding end support member 9, add the mechanical strength of winding；
To ensure there is higher Insulation Scheme, slot insulation and phase insulation employ NHN insulating papers, with high insulating property, high machinery
Intensity and ageing-resistant performance.Electric machine winding lead is connected with binding post, is connected using extruding.The cooperation of rotor 11 and iron core,
Because the resistance to motor that shakes is under the conditions of judder, the easy key that produces is pulled, and rotor core coordinates easy loosening with rotating shaft, so
The iron core of rotor 11, using being interference fitted, still keeps key joint mode with rotating shaft 12, solves the problem of iron core loosens with rotating shaft 12.
Rotating shaft 12 uses quenched using shaft furnace heating in steel alloy, manufacturing process.Welding planted agent is eliminated using annealing after end cap welding
Power, ID distortion after bearing chamber processing is not easily caused.
The requirement of mechanical strength of electric motor fan is high, is difficult to bear judder with mechanical strength during centrifugal fan.Through undue
The analysis checking present invention is using welding structure disc type fan 18, and mechanical strength is greatly enhanced, and meets and bears wanting for judder
Ask.
Fore bearing 4 and rear bearing 16 are heated to 90 DEG C when Assembling Production motor provided by the present invention, treated
The position of bearings of alloy rotating shaft 12 is enclosed on after the expansion completely of fore bearing 4 and rear bearing 16 again, then with fan coolling to 40 DEG C with
When lower, then assembling drive end bearing bracket 6 and rear end cap 15 respectively.
Shock type vibrohammer provided by the present invention is implemented with threephase asynchronous, motor connecting cartridge
21 are used to connect external power source, are connected, the winding of stator 10 is passed through after three-phase alternating current, are formed with the winding of stator 10 by lead
Rotating excitation field, rotor 11 is because having relative motion and induced electromotive force and electric current, i.e. rotating excitation field and rotor 11 between magnetic field
There is relative rotation speed, and electromagnetic torque is produced with magnetic field interaction, rotor 11 rotates, and realizes that electric energy is converted to mechanical energy, turns
The rotation of son 11 is further driven to rotating shaft 12 and rotated, and the bearing at the two ends of machine shaft 12 produces regular vibration.
Threephase asynchronous provided by the present invention can meet supply voltage 380V/440V, supply frequency 50/60Hz,
And its performance meets standard set quota under 200/220,50/60Hz.The motor requires S2/5 hour duty, and requires
With larger capability of overload.This has very big change than the country with the resistance to S2/1 hours duty motors of motor that shake,
It has been difficult to reach using former electromagnetic structure pattern again.We employ the double basket structures of the winding of rotor 11 in design, make rotor 11
Copper loss is reduced, be only it is domestic shake the 1/4 of motor same specification with resistance to, considerably reduce the temperature rise of motor, it is full in S2/5 hour
Under the conditions of load, temperature rise still has certain nargin, it is ensured that motor under certain condition can be with overlond running.In order to meet marine work
Industry environment, improves degree of protection, by common operating mode IP44, brings up to IP56.
By above technical measures, the regular size of this product, power grade 30,45,60,75,90,120,135,150,
180th, 200,240,300,400,500kW can meet and export multinational voltage requirements, and motor performance is reliable, and design is closed
Reason.Wherein efficiency index improves 2% or so simultaneously, is conducive to energy-conservation；Locked rotor current is relatively low, is conducive to starting；Bearing temperature compared with
It is low, be conducive to the bearing operation life-span.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
The embodiment of the present invention can be modified or equivalent substitution is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical scheme, it all should cover among claimed technical scheme scope of the invention.
Claims (8)
1. a kind of vibrohammer threephase asynchronous, including welding frame（8）, positioned at welding frame（8）Interior stator
（10）, by drive end bearing bracket（6）And rear end cap（15）Spacing rotating shaft（12）And hot jacket is fixed on rotating shaft（12）On rotor（11）, it is fixed
Son（10）Including stator core and stator winding, rotor（12）Including rotor core and rotor windings, described rotating shaft（12）'s
Two ends set installation fore bearing respectively（4）With rear bearing（16）, fore bearing（4）Both sides be respectively mounted the outer oil cap of fore bearing（3）
With internal bearing cover and back-up ring component（5）, rear bearing（16）Both sides be respectively mounted the outer oil cap of rear bearing（17）With internal bearing cover and
Seal assembly（14）, it is characterised in that also include and be fixed and clamped in welding frame（8）On terminal box（21）, cable connection
Head（20）And motor outgoing cable is in welding frame（8）Drawn at opening, cable lug（20）Compressed using cold-press process
On motor outlet cable and thereto（21）Inside, the stator（10）Iron core axle stretch end end and non-shaft extension
End is held to use stator winding end support member（9）It is fixed, rotating shaft（12）The part hot jacket welding disc type stretched out of non-shaft stretching end
Fan（18）, disc type fan（18）Outside sets wind scooper（19）, wind scooper（19）With rear end cap（15）Connection, rotor（11）'s
Rotor core and rotating shaft（12）Shaft extension key is passed through using interference fit（1）Connection.
2. vibrohammer threephase asynchronous according to claim 1, it is characterised in that described rotor（11）To be double
The cast-aluminum rotor of cage bar winding construction.
3. vibrohammer threephase asynchronous according to claim 1, it is characterised in that described stator（10）Determine
Sub- winding is made using single glass fibre bag enameled sheet wire, increases turn-to-turn insulation distance, is carried by the way of hard winding is molded
The mechanical strength of high winding.
4. vibrohammer threephase asynchronous according to claim 1, it is characterised in that the outer oil cap of described fore bearing
（3）Upper setting labyrinth ring（2）, labyrinth ring（2）In oil cap outside fore bearing（3）It is structure as a whole, labyrinth ring（2）Taken by end cap ear
And anti-loosening bolt（22）It is connected to welding frame（8）On.
5. vibrohammer threephase asynchronous according to claim 1, it is characterised in that described welding frame（8）
Top is installed by lifting bolt（13）, welding frame（8）Bottom install leveling bolt（25）.
6. vibrohammer threephase asynchronous according to claim 1, it is characterised in that described drive end bearing bracket（6）Just
Install on top（23）Nameplate.
7. vibrohammer threephase asynchronous according to claim 1, it is characterised in that described rotating shaft（12）To close
Golden axle.
8. vibrohammer threephase asynchronous according to claim 1, it is characterised in that described fore bearing（4）For
Self-aligning roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609201.5A CN107171481A (en) | 2017-07-25 | 2017-07-25 | A kind of vibrohammer threephase asynchronous |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609201.5A CN107171481A (en) | 2017-07-25 | 2017-07-25 | A kind of vibrohammer threephase asynchronous |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107171481A true CN107171481A (en) | 2017-09-15 |
Family
ID=59818201
Family Applications (1)
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|---|---|---|---|
| CN201710609201.5A Pending CN107171481A (en) | 2017-07-25 | 2017-07-25 | A kind of vibrohammer threephase asynchronous |
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| CN (1) | CN107171481A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109921540A (en) * | 2019-04-24 | 2019-06-21 | 安徽皖南新维电机有限公司 | A kind of noise-proofing ac motor and its manufacturing method |
| CN113037014A (en) * | 2019-12-09 | 2021-06-25 | Weg电子设备有限公司 | Rotating electrical machine and ventilation mode changeover plug for a rotating electrical machine |
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| CN204349660U (en) * | 2014-12-17 | 2015-05-20 | 天津神川电机有限公司 | Resistance to motor bearings seal en-hancement structure of shaking |
| CN207426870U (en) * | 2017-07-25 | 2018-05-29 | 濮阳市华南重工科技有限公司 | A kind of vibrohammer threephase asynchronous |
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2017
- 2017-07-25 CN CN201710609201.5A patent/CN107171481A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101821925A (en) * | 2007-12-27 | 2010-09-01 | 三菱电机株式会社 | Electric motor for compressor, compressor, and freezing cycle device |
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