CN104963170B - Tungsten alloy squirrel cage motor welding piston shock-absorbing washing cylinder - Google Patents
Tungsten alloy squirrel cage motor welding piston shock-absorbing washing cylinder Download PDFInfo
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- CN104963170B CN104963170B CN201510384594.5A CN201510384594A CN104963170B CN 104963170 B CN104963170 B CN 104963170B CN 201510384594 A CN201510384594 A CN 201510384594A CN 104963170 B CN104963170 B CN 104963170B
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- 238000003466 welding Methods 0.000 title claims abstract description 121
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- 238000005406 washing Methods 0.000 title abstract description 13
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- 238000004880 explosion Methods 0.000 claims abstract description 24
- 238000002955 isolation Methods 0.000 claims abstract description 5
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- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sealing Devices (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention relates to a washing machine, in particular to a tungsten alloy squirrel cage motor welding piston shock-absorbing washing cylinder. A welding piston combination shock-absorbing part is arranged between a vertical flanged plate and a vertical plate. The welding piston combination shock-absorbing part is composed of two tension and compression welding piston shock absorbers and a compression and tension welding piston shock absorber. An isolation member is arranged on a front cover plate of a motor in a squirrel cage type explosion suppression motor assembly and shares all bending moment loads so that a motor rotating shaft can only bear the pure torque. In the squirrel cage type explosion suppression motor assembly, a mouth base flange is arranged at a mouth base inner hole of a wiring mouth base, an inner hole baffle shoulder is arranged at the bottom of the mouth base inner hole of the wiring mouth base, a wiring through hole is formed in the center of the inner hole baffle shoulder, and coaxiality exists between the wiring through hole and the mouth base inner hole. A gland through hole is formed in the outer edge of a gland flange and corresponds to a threaded hole in the mouth base flange, and a gland boss is arranged on the inner end face of the gland flange and is in clearance fit with the mouth base inner hole. The tungsten alloy squirrel cage motor welding piston shock-absorbing washing cylinder has the advantages that running is safe and reliable, installing and debugging are convenient, the internal space of an air compressor is saved and wiring is convenient.
Description
Technical field
The present invention relates to the steady and underslung tungsten alloy mouse-cage electric of a kind of washing machine, more particularly, to such a cylinder
Machine welding piston shock-absorbing cylindric washer.
Background technology
The rotary parts such as the steel ladle of traditional tumbling-box washing machine are to rely on the upper and lower spring of casing or shock absorber
To support shock-absorbing to shake, therefore, to need reserved certain space between bottom of shell and steel ladle, lead to the rotating parts such as steel ladle
Part increases apart from the size of bottom of shell.
And, in traditional tumbling-box washing machine, the weight of the rotary part such as steel ladle is completely dependent on electric machine main shaft
Support it has to increase electric machine main shaft diameter, lead to many drawbacks such as sealing is elongated of electric machine main shaft.
Additionally, because when traditional tumbling-box washing machine is mobile inconvenient, even if there being wheel to be also afraid of to jolt, lacking effectively anti-
Shake measure.
Content of the invention
The present invention provides one kind to adopt the two-way shock-absorbing of welding piston structure, is furnished with isolation in conjunction with squirrel-cage explosion separation motor 110
Component, to solve above-mentioned technical bottleneck, specific as follows:
Tungsten alloy squirrel-cage motor welding piston shock-absorbing cylindric washer, including: shell body, cylinder door, steel ladle, rolling cylinder, straight
Riser, bedplate, squirrel-cage explosion separation motor assembly and outer feed pipe and draining outer tube, the positive front upper of described shell body has
Control manipulation box, ining succession described control manipulation box in described outer feed pipe the inner, ins succession into water in described outer feed pipe outer end
Valve, described outer feed pipe is connected to interior antidetonation water inlet pipe after described control manipulation box, and interior antidetonation water inlet pipe exports position
In the described barrel cavity top that is filled with water；Draining control line is also led on described control manipulation box, draining control line leads to row
Water control valve, draining control valve is suitable for reading to have bellows drainpipe to be connected to the described bottom of the barrel that is filled with water, and described draining control valve draws
Go out described draining outer tube；Described shell body surrounding bottom margin is fixed in described bedplate surrounding, described base
Four base plate wheel bore are had on plate, each base plate wheel bore has one group of dual spring shock-absorbing wheel assembly；There is motor on described upright plate
Perforation, motor perforation is following to have a pressure intersecting dislocation arrangement to draw flap seat and two tension and compression bases；Described bedplate rear end
There is vertical flanged plate above, inside vertical flanged plate, have a pressure intersecting dislocation arrangement to undercut seat and two tension and compression flap seats；Make
For improving:
It is provided with welding piston between described vertical flanged plate and described upright plate and combine shock-absorbing part, this welding piston
Combination shock-absorbing part draws welding piston shock absorber to be formed by two tension and compression welding piston shock absorbers and a pressure；
Described tension and compression welding piston shock absorber includes tension and compression piston rod, tension and compression welding piston cylinder, tension and compression welding guide cylinder
And tension and compression welded seal end cap；Described tension and compression piston rod one end is airtight to be fixed with tension and compression external seal piston, tension and compression external seal
There is composition movable sealing between hole tension and compression sealing ring and described tension and compression welding piston cylinder endoporus in outside piston groove, described
The tension and compression piston rod other end has tension and compression piston rod external screw thread, and tension and compression piston rod major diameter of external thread is smaller in size than or is equal to described drawing
Pressure piston rod outside dimension；Described tension and compression welding piston cylinder one end is airtight to be fixed with tension and compression interior sealing piston, tension and compression interior sealing
Have axle tension and compression sealing ring in piston inner hole groove, axle with tension and compression sealing ring and described tension and compression piston rod cylindrical between composition activity
Sealing, the described tension and compression welding piston cylinder other end has tension and compression cylinder bevel for welding, and tension and compression cylinder bevel for welding is welded with described tension and compression
Meeting the end cover place of being connected has the airtight girth weld of tension and compression, and there is pull and press device lower opening described tension and compression welded seal end cap outer end
Termination；Described tension and compression weld the endoporus cylindrical wall at guide cylinder perforate end and described tension and compression welding piston cylinder cylindrical between be sliding
Dynamic cooperation, there are tension and compression cylinder screw, tension and compression cylinder screw outer end and nose end head in pull and press device in described tension and compression welding guide cylinder blind hole end
Between have tension and compression attachment weld, described tension and compression cylinder screw is fastenedly connected with described tension and compression piston rod external screw thread；Described draws
Constitute tension and compression first chamber between pressure external seal piston and described tension and compression welded seal end cap, described tension and compression external seal piston with
Tension and compression second chamber is constituted between described tension and compression interior sealing piston；
Described pressure is drawn welding piston shock absorber to include pressure and is drawn piston rod, presses and draw welding piston cylinder, pressure to draw welding guide cylinder
And pressure draw welded seal end cap；Described pressure draws the airtight pressure that is fixed with piston rod one end to draw external seal piston, and pressure draws external seal
Hole pressure is had to draw sealing ring in outside piston groove, hole pressure draws sealing ring and described pressure to draw and constitute between welding piston cylinder endoporus
Movable sealing, described pressure draws the piston rod other end to have pressure to draw piston rod external screw thread, and pressure draws piston rod major diameter of external thread size little
In or draw piston rod outside dimension equal to described pressure；Described pressure draws the airtight pressure that is fixed with welding piston cylinder one end to draw interior sealing
Piston, pressure draw have in interior sealing piston inner hole groove axle press draw sealing ring and described pressure draw piston rod cylindrical between composition activity
Sealing, described pressure draws the welding piston cylinder other end to have pressure scuffing of cylinder bore bevel for welding, and pressure scuffing of cylinder bore bevel for welding draws weldering with described pressure
Meeting the end cover place of being connected has pressure to draw airtight girth weld, and described pressure draws welded seal end cap outer end to have pressure to draw hole on device
Termination；Described pressure draw the welding endoporus cylindrical wall at guide cylinder perforate end and described pressure draw welding piston cylinder cylindrical between be sliding
Dynamic cooperation, described pressure draws welding guide cylinder blind hole end to have pressure slide screw, and device lower opening termination is drawn with pressure in pressure slide screw outer end
Between have pressure to draw attachment weld, described pressure slide screw draws piston rod external screw thread to be fastenedly connected with described pressure；Described pressure
Draw external seal piston and described pressure drawn and constituted pressure between welded seal end cap and draw the first chamber, described pressure draw external seal piston with
Described pressure draws composition pressure between interior sealing piston to draw the second chamber；The pressure that described pressure undercuts on the seat biside plate through hole that undercuts is fixed
Pressure to leave behind pivot pin cylindrical both sides section, pressure leave behind pivot pin stage casing cylindrical on the fixed described pressure of rotation can draw welding piston shock-absorbing
Pressure on device draws device lower opening termination endoporus, and described pressure pivot pin one termination of leaving behind has outer lug boss component level to undercut both sides in described pressure
One lateral surface of plate, described pressure another termination of pivot pin of leaving behind has pressure pin of leaving behind to undercut the another of biside plate positioned at described pressure
Lateral surface；Described pressure is drawn the pressure on flap seat to draw and is hung the fixed pressure of biside plate through hole and pull on pivot pin cylindrical both sides section, and pressure pulls on axle
The fixed described pressure of rotation the pressure on welding piston shock absorber can be drawn to draw nose end head endoporus on device on pin stage casing is cylindrical, described
Pressure pulls on pivot pin one termination has outer lug boss component level to draw, in described pressure, the lateral surface hanging biside plate, and it is another that described pressure pulls on pivot pin
One termination has pressure to pull on pin to draw another lateral surface hanging biside plate positioned at described pressure；
Described squirrel-cage explosion separation motor assembly includes, front motor cover plate, motor rear cover plate, machine shaft, pin interfaces,
Stator and rotor, stator is fixed on endoporus, and rotor is fixed at machine shaft maximum gauge and corresponding with position of stator, electricity
Front screw is had to be fixed on front end face on machine front shroud, on the Front Cover Bearing hole of front motor cover plate, fixed fore bearing is cylindrical, front axle
Hold the bearing leading portion axle of the fixed machine shaft of endoporus；Rear screw is had to be fixed on rear end face, motor rear cover plate on motor rear cover plate
Bonnet centre bore on fixed rear bearing top circle, the bearing back segment axle of the fixed machine shaft of rear brearing bore, bearing back segment
Shaft rear end has shaft end, fixed motor blower fan on shaft end, fan blade outer cover be fixed on motor rear cover plate cylindrical on；Lead
Interface and on connection jaws seat between have gland flange, sealing hole circle is fixed on the mouth seat endoporus of connection jaws seat by gland flange
Interior；Front motor cover plate is fixed with insulating element, has a no inner-ring bearing between insulating element and cylinder rotating hub；
The outer bearing of described insulating element supports the tungsten alloy that circular surfaces have a layer thickness to be 0.55 to 0.57 millimeter hard
Matter wear-resistant coating；The material of described tungsten alloy hard wear-resistant coating is made up of the element of following percentage by weight: w(tungsten): 10
～12%, mo(molybdenum): 3.7～3.9%, zn(zinc): 2.4～2.6%, ni(nickel): 2.6～2.8%, cr(chromium): 2.5～2.7%,
Nb(niobium): 2.4～2.6%, c(carbon): 1.1～1.3%, balance of fe(iron) and inevitable impurity；The weight of described impurity
Degree is: sn(tin) less than 0.05%, si(silicon) less than 0.20%, mn(manganese) less than 0.25%, s(sulphur) be less than
0.010%th, p(phosphorus) it is less than 0.015%；The material Specifeca tion speeification of described tungsten alloy hard wear-resistant coating is: Rockwell hardness
Hrc value is 54～56.
As further: the mouth seat endoporus of described connection jaws seat is suitable for reading mouth seat flange, and connection jaws seat is in mouth seat endoporus
Endoporus shoulder block is arranged at bottom, and endoporus shoulder block center has and has axiality between wiring through hole and mouth seat endoporus；In gland flange outer rim
There is gland through hole corresponding with the screw on mouth seat flange, the inner face of gland flange has between gland boss and mouth seat endoporus
For gap cooperation；Gland flange center has gland inner bolt hole to match with pin interfaces the inner external screw thread；Endoporus shoulder block and gland
There are the first pad, sealing hole circle and the second pad successively between boss；First pad is placed on mouth seat endoporus bottom and againsts endoporus
Shoulder block, then be sequentially placed into sealing hole circle and the second pad, by the gland boss be aligned mouth seat endoporus in gland flange, two to three
The gland through hole that gland bolt passes through in gland flange outer rim is tightened so that sealing hole circle is subject to buckling with the screw on mouth seat flange
Airtight holding cable after shape.
As further: have between overhanging section of the rotating shaft of the member through-hole of described insulating element and described machine shaft
1.25 to 1.27 millimeters of gaps, between the described component stepped hole of insulating element and overhanging section of the rotating shaft of described machine shaft
Organic sealing assembly, the outer bearing of described insulating element props up and holds round the cylinder needle roller that support on no inner-ring bearing, described nothing
On the cylindrical rotating hub stepped hole inner round wall being fixed on cylinder rotating hub of the needle roller outer ring on inner-ring bearing, on rotating hub stepped hole bottom surface
There is the axially slidable cooperation for spline tooth circumferential engagement between the axle head spline on rotating hub splined hole and machine shaft, axle head is spent
Axle head screw is had on the end face of key, axle head screw is combined with the axial position that step backing-up screw limits axially position back-up ring
Move, axially position back-up ring outer rim position is fixed in rotating hub spline outer end of hole plane, then limits the axial position of cylinder rotating hub
Move；There is locking catch together with axially position back-up ring on axially position back-up ring lateral surface, rotating hub spline is fixed on by back-up ring screw
In outer end of hole plane；It is any one flat on cap that locking catch has the two flat side bumpers that catch corner edges are close to step backing-up screw to take on
Bian Shang.
As further: the cylindrical rear half-turn of described cylinder rotating hub is fixedly connected on cylinder rear board center, described rolling
There is rotating hub external screw thread, the seal closure internal thread on hemisphere seal closure and described rotating hub external screw thread spiral shell on the cylinder cylindrical front half-turn of rotating hub
Screw conjunction；There is rotating hub end face screw on described cylinder rotating hub outer face, rotating hub stepped hole has rotating hub escape and rotating hub card
Groove, activity in rotating hub draw-in groove is combined with rotating hub hole snap ring, described rotating hub step bottom hole angle position is placed with rotating hub and adjusts
Circle, described needle roller outer ring both sides against described rotating hub hole snap ring and described rotating hub adjusting ring respectively；Described isolation
Component flange is had on component, having component for adjusting ring cylindrical inside component flange is interference fits and Front Cover Bearing hole between；Described
Component for adjusting ring on have between component sealing ring and described Front Cover Bearing hole composition static seal；Described motor housing two ends
Have on face motor seal piece and described front motor cover plate and motor rear cover plate between constitute static seal.
As further: the housing flange on shell front panel opening on described shell body is just above being provided with described
Cylinder door, the bucket flange at bucket front panel opening on described steel ladle just above with described housing flange after the back side
Between airtight connection have bellow seal ring；Described bellow seal ring two ends have shell flanging ring and bucket flanging ring, institute respectively
The shell flanging ring stated back side after described housing flange by shell clasp gland, described bucket flanging ring is by bucket clasp
Gland back side after described bucket flange；Flange shell screw is by described shell clasp together with described shell flanging ring
It is fixed on the back side after described housing flange, flange cylinder screw is by described bucket clasp together with described bucket flanging ring
Be fixed on described bucket flange just before；Bucket rear board on described steel ladle is airtight to be just fixed on described upright plate
Above, the front motor cover plate medial plane on described squirrel-cage explosion separation motor assembly is airtight to be fixed on described upright plate back
Face；Described rolling barrel front end has orifice plate before cylinder, and described rolling cylinder back-end has a cylinder rear board, described squirrel-cage
Machine shaft on explosion separation motor assembly is passed through described motor perforation and is turned with the cylinder positioned at described cylinder rear board center
Hub is in transmission connection, and described tumbling barrel, tumbling box body is located at the described barrel cavity that is filled with water.
Beneficial effects of the present invention
(1), on the front motor cover plate among squirrel-cage explosion separation motor assembly, insulating element is set, has shared all of curved
Square load is so that machine shaft is solely subjected to pure torsion.Simultaneously as insulating element global shape belongs to hollow short tube, therefore tie
Structure is rigidly superpower, can bear bigger radial load.Both combine, present invention achieves can be made tightly motor overall dimensions
Gathering, bigger radial load can be born again, running relatively reliable, thus extending the service life of motor.
(2) the mouth seat endoporus, employing connection jaws seat in squirrel-cage explosion separation motor assembly suitable for reading has mouth seat flange, wiring
Mouth seat has endoporus shoulder block in mouth seat endoporus bottom, and endoporus shoulder block center has and has axiality between wiring through hole and mouth seat endoporus；
There is gland through hole corresponding with the screw on mouth seat flange in gland flange outer rim, the inner face of gland flange has gland boss
Coordinate for gap and mouth seat endoporus between；Gland flange center has gland inner bolt hole to match with pin interfaces the inner external screw thread；
There are the first pad, sealing hole circle and the second pad successively between endoporus shoulder block and gland boss；First pad is placed in mouth seat
Bottom hole portion againsts endoporus shoulder block, then is sequentially placed into sealing hole circle and the second pad, by the gland boss be aligned mouth in gland flange
Seat endoporus, the gland through hole that two to three gland bolts pass through in gland flange outer rim is tightened with the screw on mouth seat flange, makes
Obtain airtight holding cable after sealing hole circle compressive deformation.Above-mentioned outlet structure is applied to the outlet of explosion-proof motor, has fortune
Row is safe and reliable, installation and debugging are convenient, save air compressor machine inner space, winding displacement facilitates advantage.
(3), welding piston combination shock-absorbing part is arranged on the rear back side of the rotary parts such as steel ladle, reduces steel ladle
Center of gravity Deng rotary part；Tension and compression welding piston shock absorber draws the double-piston chamber compound action of welding piston shock absorber with pressure, hands over
For bearing pressure or pulling force；Vibration amplitude reduces.
(4), the housing flange on the shell front panel opening on described shell body is just above being provided with described cylinder
Door, the bucket flange on described steel ladle opening is just above and after described housing flange, between the back side, airtight connection has ripple
Sealing ring bellow seal ring, had not only accomplished static sealing but also can bear the vibrations of certain amplitude of oscillation.
(5), the connection of upper spring among dual spring shock-absorbing wheel assembly for the present invention and lower spring and plane bearing ball
Under cooperation is used, can be arbitrarily mobile on the ground of injustice of jolting, shock-proof effect is more preferable, and mobile specially steering is sensitive.
(6), the present invention supports circular surfaces to have one layer of tungsten alloy hard wear-resistant coating in the outer bearing of insulating element, reduces
Wear extent, extends service life.
Brief description
Fig. 1 is the overall structure generalized section of the present invention.
Fig. 2 is ripple sealing ring 124 partial structurtes enlarged drawing in Fig. 1.
Fig. 3 is the a-a sectional view in Fig. 1.
Fig. 4 is the b-b sectional view in Fig. 1.
Fig. 5 is the structure chart of tension and compression welding piston shock absorber 161 in Fig. 1.
Fig. 6 is the structure chart that in Fig. 1, pressure draws welding piston shock absorber 169.
Fig. 7 is the connecting portion enlarged drawing of squirrel-cage explosion separation motor 110 and cylinder rear board 181 in Fig. 1.
Fig. 8 is the insulating element 80 amplification profile schematic diagram in Fig. 7.
Fig. 9 is the front motor cover plate 20 amplification profile schematic diagram in Fig. 7.
Figure 10 is the overhanging section 46 connecting portion enlarged drawing with cylinder rotating hub 90 of rotating shaft in Fig. 7.
Figure 11 be unload in Figure 10 except hemisphere seal closure 100 after, locking catch 71 and institute and step backing-up screw 74 position
The side view of relation.
Figure 12 is the amplification profile schematic diagram of the cylinder rotating hub 90 in Fig. 7.
Figure 13 is the connection jaws seat 75 enlarged local section schematic diagram in Fig. 7.
Figure 14 is the gland flange 17 enlarged local section schematic diagram in Figure 13.
Figure 15 is dual spring shock-absorbing wheel assembly 120 sectional view in Fig. 1, and zero load of the present invention is placed on ground, dual spring shock-absorbing
Wheel assembly 120 is subject to the state of unloaded load.
Figure 16 is in Figure 15, and the present invention fills commodity and is placed on ground, and dual spring shock-absorbing wheel assembly 120 is subject at full capacity
State.
Figure 17 is in Figure 15, and the present invention is lifted disengaging ground, and dual spring shock-absorbing wheel assembly 120 is only subject to itself light
The state of micro- load.
Specific embodiment
To describe the present invention with reference to the accompanying drawings and detailed description in detail:
In Fig. 1 and Fig. 7: tungsten alloy squirrel-cage motor welding piston shock-absorbing cylindric washer, including: shell body 101, cylinder door 102, Sheng
Bucket 103, rolling cylinder 108, upright plate 180, bedplate 190, squirrel-cage explosion separation motor assembly 110 and outer feed pipe 123
With draining outer tube 125, the described positive front upper of shell body 101 has a control manipulation box 130, and described outer feed pipe 123 is inner
In succession described control manipulation box 130, in succession water intaking valve 132 in described outer feed pipe 123 outer end, described outer feed pipe 123
It is connected to interior antidetonation water inlet pipe 133 after described control manipulation box 130, interior antidetonation water inlet pipe 133 outlet is located at described
Steel ladle 103 inner chamber top；Draining control line 135 is also led on described control manipulation box 130, draining control line 135 leads to
Toward draining control valve 127, draining control valve 127 is suitable for reading to have bellows drainpipe 126 to be connected to described steel ladle 103 bottom, institute
The draining control valve 127 stated draws described draining outer tube 125；Described shell body 101 surrounding bottom margin is fixed on described
Bedplate 190 surrounding on, described bedplate 190 has four base plate wheel bore 194, each base plate wheel bore 194 has one group
Dual spring shock-absorbing wheel assembly 120；Bucket rear board 131 on described steel ladle 103 is airtight to be fixed on described upright plate 180
Before just, front motor cover plate 20 medial plane on described squirrel-cage explosion separation motor assembly 110 is airtight be fixed on described straight
The back side after riser 180；There is orifice plate 105 before cylinder described rolling cylinder 108 front end, and there is rolling described rolling cylinder 108 rear end
Cylinder rear board 181, the machine shaft 40 on described squirrel-cage explosion separation motor assembly 110 pass through described motor perforation 185 with
Cylinder rotating hub 90 positioned at described cylinder rear board 181 center is in transmission connection, and described rolling cylinder 108 is located at described Sheng
Bucket 103 inner chamber；Motor perforation 185 is had on described upright plate 180, motor perforation less than 185 has the one of intersection dislocation arrangement
Only pressure draws flap seat 167 and two tension and compression bases 163；There is vertical flanged plate 196, vertical folding above described bedplate 190 rear end
A pressure intersecting dislocation arrangement is had to undercut seat 168 and two tension and compression flap seats 162 inside side plate 196；As improvement:
It is provided with welding piston between described vertical flanged plate 196 and described upright plate 180 and combine shock-absorbing part, this weldering
Connecing piston in combination shock-absorbing part draws welding piston shock absorber 169 to be formed by two tension and compression welding piston shock absorbers 161 and a pressure,
Described pressure draws welding piston shock absorber 169 1 termination rotation can be fixed on described pressure and undercut on seat 168, and described pressure draws weldering
Plug another termination of shock absorber 169 of taking over a job rotation can be fixed on described pressure and draw on flap seat 167；Described tension and compression welding piston shock-absorbing
Device 161 1 termination can be fixed on described tension and compression flap seat 162 in rotation, described tension and compression welding piston shock absorber 161 other end
Head can be fixed on described tension and compression base 163 in rotation；
In conjunction with Fig. 1 and Fig. 2, the housing flange 122 on shell front panel 104 opening on described shell body 101 just before
Face is provided with described cylinder door 102, the bucket flange 121 at bucket front panel 139 opening on described steel ladle 103 just before
Behind face and described housing flange 122, between the back side, airtight connection has bellow seal ring 124；
Described bellow seal ring 124 two ends have shell flanging ring 724 and bucket flanging ring 524 respectively, described shell
Flanging ring 724 back side after described housing flange 122 by shell clasp 721 gland, described bucket flanging ring 524 is by bucket
Clasp 521 gland back side after described bucket flange 121；Flange shell screw 701 is by described shell clasp 721 together with described
Shell flanging ring 724 be fixed on the back side after described housing flange 122 together, described bucket is buckled by flange cylinder screw 501
Ring 521 together with described bucket flanging ring 524 be fixed on described bucket flange 121 just before.
As improvement further: with reference to Fig. 1, Fig. 3, Fig. 4 and Fig. 5, described tension and compression welding piston shock absorber 161 includes drawing
Pressure piston rod 611, tension and compression welding piston cylinder 613, tension and compression welding guide cylinder 612 and tension and compression welded seal end cap 119；
Described tension and compression piston rod 611 one end is airtight to be fixed with tension and compression external seal piston 936, tension and compression external seal piston 936
Have hole tension and compression sealing ring 636 in peripheral groove, hole with tension and compression sealing ring 636 and described tension and compression welding piston cylinder 613 endoporus it
Between constitute movable sealing, described tension and compression piston rod 611 other end has tension and compression piston rod external screw thread 625, the outer spiral shell of tension and compression piston rod
Line 625 outside dimension is less than or equal to described tension and compression piston rod 611 outside dimension；
Described tension and compression welding piston cylinder 613 one end are airtight to be fixed with tension and compression interior sealing piston 621, tension and compression interior sealing piston
Have axle tension and compression sealing ring 626 in 621 internal bore grooves, axle with tension and compression sealing ring 626 and described tension and compression piston rod 611 cylindrical between
Constitute movable sealing, described tension and compression welding piston cylinder 613 other end has tension and compression cylinder bevel for welding 191, tension and compression cylinder bevel for welding
191 have the airtight girth weld of tension and compression 999 with described tension and compression welded seal end cap 119 place of being connected, and described tension and compression are welded
There is pull and press device lower opening termination 632 end cover 119 outer end；
Described tension and compression are welded outside endoporus cylindrical wall and the described tension and compression welding piston cylinder 613 at guide cylinder 612 perforate end
It is to be slidably matched between circle, there is tension and compression cylinder screw 615 at described tension and compression welding guide cylinder 612 blind hole end, outside tension and compression cylinder screw 615
Tension and compression attachment weld 888 is had between nose end head 622 on end and pull and press device, described tension and compression cylinder screw 615 is lived with described tension and compression
Stopper rod external screw thread 625 is fastenedly connected；
Tension and compression first chamber is constituted between described tension and compression external seal piston 936 and described tension and compression welded seal end cap 119
111, constitute tension and compression the second chamber 112 between described tension and compression external seal piston 936 and described tension and compression interior sealing piston 621；
The cylindrical both sides of the fixed tension and compression lower shaft pin 631 of tension and compression bottom biside plate 633 through hole on described tension and compression base 163
Section, can be under the pull and press device on the fixed described tension and compression welding piston shock absorber 161 of rotation on tension and compression lower shaft pin 631 stage casing is cylindrical
Nose end head 632 endoporus, there is outer lug boss component level described tension and compression lower shaft pin 631 1 termination in described tension and compression bottom biside plate 633
One lateral surface, described another termination of tension and compression lower shaft pin 631 has pin 634 under tension and compression to be located at described tension and compression bottom biside plate 633
Another lateral surface；
The cylindrical both sides of pivot pin 421 in the fixed tension and compression of biside plate 623 through hole are hung in tension and compression on described tension and compression flap seat 162
Section, in tension and compression pivot pin 421 stage casing cylindrical on can be in the pull and press device on the fixed described tension and compression welding piston shock absorber 161 of rotation
Nose end head 622 endoporus, in described tension and compression, pivot pin 421 1 termination has outer lug boss component level to hang biside plate 623 in described tension and compression
One lateral surface, in described tension and compression, another termination of pivot pin 421 has pin 624 in tension and compression to hang biside plate 623 positioned at described tension and compression
Another lateral surface.
As improvement further: with reference to Fig. 1, Fig. 3, Fig. 4 and Fig. 6, described pressure draws welding piston shock absorber 169 to include pressing
Piston rod 691, pressure is drawn to draw welding piston cylinder 693, pressure to draw welding guide cylinder 692 and pressure to draw welded seal end cap 991；
Described pressure draws the airtight pressure that is fixed with piston rod 691 one end to draw external seal piston 639, and pressure draws external seal piston 639
Have hole pressure to draw sealing ring 939 in peripheral groove, hole pressure draw sealing ring 939 and described pressure draw welding piston cylinder 693 endoporus it
Between constitute movable sealing, described pressure draws piston rod 691 other end to have pressure to draw piston rod external screw thread 685, and pressure draws the outer spiral shell of piston rod
Line 685 outside dimension draws piston rod 691 outside dimension less than or equal to described pressure；
Described pressure draws the airtight pressure that is fixed with welding piston cylinder 693 one end to draw interior sealing piston 629, and pressure draws interior sealing piston
Have axle pressure to draw sealing ring 929 in 629 internal bore grooves and described pressure draw piston rod 691 cylindrical between constitute movable sealing, described
Pressure draw welding piston cylinder 693 other end to have pressure scuffing of cylinder bore bevel for welding 919, pressure scuffing of cylinder bore bevel for welding 919 draws weldering with described pressure
Meeting end cover 991 place of being connected has pressure to draw airtight girth weld 777, and described pressure draws welded seal end cap 991 outer end to have
Pressure draws nose end head 672 on device；
Described pressure draws the endoporus cylindrical wall at welding guide cylinder 692 perforate end to draw outside welding piston cylinder 693 with described pressure
It is to be slidably matched between circle, described pressure draws welding guide cylinder 692 blind hole end to have pressure slide screw 695, outside pressure slide screw 695
End and pressure are drawn and have pressure to draw attachment weld 666 between device lower opening termination 682, and described pressure slide screw 695 draws work with described pressure
Stopper rod external screw thread 685 is fastenedly connected；
Described pressure draws external seal piston 639 and described pressure to draw composition pressure between welded seal end cap 991 to draw the first chamber
911, described pressure draws external seal piston 639 and described pressure to draw composition pressure between interior sealing piston 629 to draw the second chamber 912；
The pressure that described pressure undercuts on the seat 168 fixed pressure of biside plate 683 through hole that undercuts is left behind the cylindrical both sides of pivot pin 681
Section, pressure leave behind pivot pin 681 stage casing cylindrical on the fixed described pressure of rotation the pressure on welding piston shock absorber 169 can be drawn to draw under device
Nose end head 682 endoporus, described pressure pivot pin 681 1 termination of leaving behind has outer lug boss component level to undercut biside plate 683 in described pressure
One lateral surface, described pressure another termination of pivot pin 681 of leaving behind has pressure pin 684 of leaving behind to undercut biside plate 683 positioned at described pressure
Another lateral surface；
Described pressure is drawn the pressure on flap seat 167 to draw and is hung the fixed pressure of biside plate 673 through hole and pull on the cylindrical both sides of pivot pin 671
Section, pressure pull on pivot pin 671 stage casing cylindrical on the fixed described pressure of rotation the pressure on welding piston shock absorber 169 can be drawn to draw on device
Nose end head 672 endoporus, described pressure is pulled on pivot pin 671 1 termination and has outer lug boss component level to draw in described pressure and hangs biside plate 673
One lateral surface, described pressure is pulled on another termination of pivot pin 671 and has pressure to pull on pin 674 and draw positioned at described pressure and hangs biside plate 673
Another lateral surface.
As improvement further: with reference to Fig. 1, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13 and Figure 14,
Described squirrel-cage explosion separation motor assembly 110 includes, front motor cover plate 20, motor rear cover plate 30, machine shaft 40,
Pin interfaces 50, stator 51 and rotor 52, stator 51 is fixed on endoporus, and rotor 52 is fixed at machine shaft 40 maximum gauge
And corresponding with stator 51 position, front motor cover plate 20 there is front screw 21 be fixed on front end face, the protecgulum of front motor cover plate 20
On dead eye 24, fixed fore bearing 25 is cylindrical, the bearing leading portion axle 45 of the fixed machine shaft of fore bearing 25 endoporus 40；Motor
Rear screw 31 is had to be fixed on rear end face on back shroud 30, outside fixed rear bearing 35 on the bonnet centre bore 34 of motor rear cover plate 30
Circle, the bearing back segment axle 43 of the fixed machine shaft 40 of rear bearing 35 endoporus, there is shaft end 33 bearing back segment axle 43 rear end, turns
Fixed motor blower fan 32 on shaft end 33, fan blade outer cover 12 be fixed on motor rear cover plate 30 cylindrical on；Pin interfaces 50 with upper
Connection jaws seat 75 between have gland flange 17, sealing hole circle 67 is fixed on the mouth seat endoporus of connection jaws seat 75 by gland flange 17
In 79；Front motor cover plate 20 is fixed with insulating element 80, has a no inner-ring bearing between insulating element 80 and cylinder rotating hub 90
60.
As improvement further: the mouth seat endoporus 79 of connection jaws seat 75 is suitable for reading mouth seat flange 78, and connection jaws seat 75 is in mouth
Seat endoporus 79 bottom have endoporus shoulder block 22, endoporus shoulder block 22 center have have between wiring through hole 23 and mouth seat endoporus 79 coaxial
Degree；There is gland through hole 37 corresponding with the screw on mouth seat flange 78 in gland flange 17 outer rim, the inner face of gland flange 17
On have between gland boss 39 and mouth seat endoporus 79 for gap coordinate；Gland flange 17 center has gland inner bolt hole 38 and lead to connect
The inner external screw threads of mouth 50 match；Have successively between endoporus shoulder block 22 and gland boss 39 first pad 19, sealing hole circle 67 and
Second pad 18；First pad 19 is placed on mouth seat endoporus 79 bottom and againsts endoporus shoulder block 22, then is sequentially placed into sealing hole circle 67
With the second pad 18, the gland boss 39 in gland flange 17 is directed at mouth seat endoporus 79, two to three gland bolts 88 pass through
Screw on gland through hole 37 in gland flange 17 outer rim and mouth seat flange 78 is tightened so that after sealing hole circle 67 compressive deformation
Airtight holding cable 55.
As improvement further: the member through-hole 804 of described insulating element 80 and the rotating shaft of described machine shaft 40
1.25 to 1.27 millimeters of gaps are had, the described component stepped hole 84 of insulating element 80 is turned with described motor between overhanging section 46
Organic sealing assembly 48 between overhanging section 46 of the rotating shaft of axle 40, the outer bearing of described insulating element 80 props up and holds round 89 and support in no
Cylinder needle roller 68 on circle bearing 60, the cylindrical of the needle roller outer ring 69 on described no inner-ring bearing 60 is fixed on cylinder rotating hub 90
Rotating hub stepped hole 96 inner round wall on, rotating hub stepped hole 96 bottom surface has the axle head flower on rotating hub splined hole 94 and machine shaft 40
It is the axially slidable cooperation of spline tooth circumferential engagement between key 49, the end face of axle head spline 49 has axle head screw 47, axle head
The axial displacement that step backing-up screw 74 limits axially position back-up ring 70, axially position back-up ring 70 outer rim are combined with screw 47
Position is fixed on the outer transverse plane of rotating hub splined hole 94, then limits the axial displacement of cylinder rotating hub 90；
Locking catch 71 is had on axially position back-up ring 70 lateral surface together with axially position back-up ring 70, solid by back-up ring screw 77
It is scheduled on the outer transverse plane of rotating hub splined hole 94；Locking catch 71 has catch corner edges 72 to be close to the two flat of step backing-up screw 74
Side bumper is takeed on any one flat side on cap 73.
As improvement further:
The cylindrical rear half-turn of described cylinder rotating hub 90 is fixedly connected on cylinder rear board 181 center, described cylinder rotating hub
There is rotating hub external screw thread 99, the outer spiral shell with described rotating hub of the seal closure internal thread 109 on hemisphere seal closure 100 on 90 cylindrical front half-turns
Line 99 threaded engagement；
There is rotating hub end face screw 97 on described cylinder rotating hub 90 outer face, rotating hub stepped hole 96 has rotating hub escape 93
With rotating hub draw-in groove 98, activity in rotating hub draw-in groove 98 is combined with rotating hub hole snap ring 91, described rotating hub stepped hole 96 base angle position
On be placed with rotating hub adjusting ring 92, described needle roller outer ring 69 both sides against described rotating hub hole snap ring 91 and described respectively
Rotating hub adjusting ring 92.
As improvement further:
Component flange 87 is had on described insulating element 80, has component for adjusting ring 82 cylindrical inside component flange 87 and protecgulum
It is interference fits between dead eye 24；Component sealing ring 209 and described Front Cover Bearing hole are had on described component for adjusting ring 82
Static seal is constituted between 24；Have in described motor housing 10 both ends of the surface motor seal piece and described front motor cover plate 20 and
Motor rear cover plate 30 between constitute static seal；
The cylindrical and described outer bearing of described component for adjusting ring 82 props up to hold round has the same of Pyatyi tolerance grade between 89
Axle degree relation；Protecgulum concave station face 29 is had on described front motor cover plate 20 lateral surface, before protecgulum concave station face 29 has four to eight
Lid screw 27, component flange 87 has four to eight component pillow holes 85 corresponding with protecgulum screw 27；Component screw 28 passes through structure
Matched with protecgulum screw 27 in part pillow hole 85, insulating element 80 is fixed on protecgulum concave station face 29；Protecgulum concave station face 29 with front
There is between lid dead eye 24 the perpendicularity relation of Pyatyi tolerance grade.
The outer bearing of described insulating element 80 props up and holds round 89 surfaces and have the tungsten alloy hard that a layer thickness is 0.56 millimeter
Wear-resistant coating.The material of this tungsten alloy hard wear-resistant coating is made up of the element of following percentage by weight: w(tungsten): 11%, mo
(molybdenum): 3.8%, zn(zinc): 2.5%, ni(nickel): 2.7%, cr(chromium): 2.6%, nb(niobium): 2.5%, c(carbon): 1.2%, surplus
For fe(iron) and inevitable impurity；The weight percent content of described impurity is: sn(tin) be 0.04%, si(silicon) be
0.17%th, mn(manganese) be 0.24%, s(sulphur) be 0.009%, p(phosphorus) it is 0.014%；Described tungsten alloy hard wear-resistant coating
Material Specifeca tion speeification is: Rockwell hardness hrc value is 55.
As improvement further: with reference to Fig. 1, Figure 15, Figure 16 and Figure 17, described dual spring shock-absorbing wheel assembly 120 includes:
Shock-absorbing fagging 290, double plate bar 280, upper spring 230, lower spring 250, Universal castor 240, roller shaft pin 233 and scroll wheel 260,
Fagging outer ring 291 two sides of described shock-absorbing fagging 290 have 1 to 2 circle girth weld 299 to be fixed on described base plate wheel bore
On 194；Fagging outer ring 291 inside front of described shock-absorbing fagging 290 has groove 293 on fagging, in described fagging outer ring 291
Side-lower has groove 295 under fagging；Described fagging inner ring 298 symmetrical above and below positioned at shock-absorbing fagging 290 center；Described double plate bar
There is double plate pole gain 283 on 280 upper disk is cylindrical, the described upper disk lower plane 281 of double plate bar 280 has upper disk groove 288；
There is groove 285 under double plate bar on the lower wall of described double plate bar 280 is cylindrical, plane 282 on the lower wall of double plate bar 280 has lower wall recessed
Groove 289；The interior circular hole of described fagging inner ring 298 and double plate bar 280 cylindrical between for being slidably matched, described upper spring
230 upper ringlet is fixed in described double plate pole gain 283, and the lower great circle of described upper spring 230 is fixed on described support
In groove 293 on plate；The lower inner ring of described lower spring 250 is fixed in groove 285 under described double plate bar, described lower spring
250 upper outer ring is fixed in groove 295 under described fagging；Go to the bottom on the groove baseplane 284 of described double plate bar 280 rolling
Pearl annular groove 287 and fagging screw 286, the described wheel carrier disk of Universal castor 240 has wheel carrier stepped hole 244 and described support
Plate screw 286 is corresponding, and step brain screw 248 passes through and is fastened on described described fagging with described wheel carrier stepped hole 244
On screw 286, coordinate for gap between step brain screw 248 and wheel carrier stepped hole 244；The wheel carrier of described Universal castor 240
There is ball annular groove 247 above wheel disc corresponding with described ball annular groove 287 of going to the bottom on disk, ball ring above described wheel disc
Groove 247 and the described fixed plane bearing ball 277 that is slidably matched between ball annular groove 287 of going to the bottom；Described Universal castor
Wheel carrier pin-and-hole 243 in 240 two prong and described roller shaft pin 233 cylindrical between be interference fits, described roller shaft
Coordinate for rotary sliding between the roller pin hole 263 of the cylindrical and described scroll wheel of pin 233 260, described roller shaft pin 233
There is bearing pin shoulder block 234 one end, and described roller shaft pin 233 other end has split pin 273.
In conjunction with Figure 15, Figure 16 and Figure 17, in moving process: by means of ball ring above go to the bottom ball annular groove 287 and wheel disc
Plane bearing ball 277 between groove 247 acts on, and two prong of Universal castor 240 can make plane around step brain screw 248
360 degree of rotations, roller shaft pin 233 side adopts first wheel carrier pin-and-hole 243, roller pin hole 263 and second wheel carrier pin-and-hole 243
After plug split pin 273, in two prong of Universal castor 240 outside have bearing pin shoulder block 234 and split pin 273 to limit respectively
Roller shaft pin 233 moves axially.
In Figure 15, when the present invention is placed on ground, in showcase, there is no commodity, dual spring shock-absorbing wheel assembly 120 is subject to zero load
During load condition, upper spring 230 is subject to medium pulling force effect, and lower spring 250 is acted on by middle pressure, under double plate bar 280
On disk, plane 282 and upper disk lower plane 281 do not press close to shock-absorbing fagging 290.
In Figure 16, when the present invention is placed on ground, in showcase, fill commodity, dual spring shock-absorbing wheel assembly 120 is completely born
During lotus state, upper spring 230 is subject to heavy load pulling force effect, and lower spring 250 is acted on by heavy load pressure, double plate bar 280
On lower wall, plane 282 presses close to shock-absorbing fagging 290, enters partly in lower wall groove 289 under fagging inner ring 298.
In Figure 17, when the present invention is lifted disengaging ground, dual spring shock-absorbing wheel assembly 120 is only subject to itself slight load
During state, upper spring 230 is acted on by light pressure, and lower spring 250 is acted on by slight tug, under the upper disk of double plate bar 280
Plane 281 presses close to shock-absorbing fagging 290, fagging inner ring 298 enters partly in disk groove 288.
As improvement further: described vertical flanged plate 196 is welded on above described bedplate 190 rear end；Two
Described tension and compression base 163 is symmetrically welded at back bottom two ends after described upright plate 180, the tension and compression base described in two
It is welded with described pressure above 163 middles between ten five to ten seven centimetres and draw flap seat 167；
The described pressure seat 168 that undercuts draws flap seat 167 relative positioned at described vertical flanged plate 196 middle with described pressure
Should, described pressure undercuts seat 168 on vertical flanged plate 196, and described pressure undercuts seat 168 apart from described bedplate 190
There are 5 to 6 centimetres；
Tension and compression flap seat 162 described in two is located at described vertical flanged plate 196 two ends and the tension and compression base described in two
163 spacing are corresponding, and position on described vertical flanged plate 196 for the tension and compression flap seat 162 described in two is higher than described pressure
Undercut 1,680 five to ten seven centimetres of seat；
As improvement further: fixed described draining control valve 127, draining control valve on described bedplate 190
127 bottom sides are drawn after the bottom hole 195 that described draining outer tube 125 passes through on described bedplate 190 from described
Draw on shell rear board 106 on shell body 101；Front shroud flange 201 on described front motor cover plate 20 with described
Have motor seal pad 202 after upright plate 180 between the back side, six to eight motor flange screws 205 pass through successively described before
Upright with described after the sealing gasket through hole on flange through hole 207 and described motor seal pad 202 on cover plate flange 201
The threaded fastening of motor installation screw 204 on plate 180.
As improvement further: four to six lifting members 186 and 111 are had on the circumference of described rolling cylinder 108
The limber 189 of individual to 115.
As further improve: on the inner peripheral wall of described rolling cylinder 108 with described cylinder before orifice plate 105 and
Cross between described cylinder rear board 181 and be symmetrically arranged with counterweight gimbal 199 at annulus angle.
As improvement further: have dorsal pore 309 after water drum on described bucket rear board 131, dorsal pore 309 diameter after water drum
More than described motor ten two to ten six centimetres of 185 diameter of perforation.
In embodiment:
First, squirrel-cage explosion separation motor assembly 110 assembling process of core component of the present invention are as follows:
(1), motor assembling
Stator 51 is fixed on motor housing 10 endoporus, rotor 52 is fixed at machine shaft 40 maximum gauge and with
Stator 51 position is corresponding, passes through end cap casing through hole 26 and motor housing 10 on front motor cover plate 20 with eight front screws 21
Casing end face screw on front end face matches, and front motor cover plate 20 is fixed on the front end face of motor housing 10, before motor
On the Front Cover Bearing hole 24 of cover plate 20, fixed fore bearing 25 is cylindrical, before the bearing of the fixed machine shaft of fore bearing 25 endoporus 40
Section axle 45；Matched with the casing end face screw on motor housing 10 rear end face with screw 31 after other eight, by motor rear cover
Plate 30 is fixed on motor housing 10 rear end face, and on the bonnet centre bore 34 of motor rear cover plate 30, fixed rear bearing 35 is cylindrical, after
The bearing back segment axle 43 of the fixed machine shaft of bearing 35 endoporus 40.
(2) critical component number of assembling steps:
(1) insulating element 80 is installed
By mistake at the nearly outer end in Front Cover Bearing hole 24 on the component for adjusting ring 82 and front motor cover plate 20 on insulating element 80
Cross cooperation, and the protecgulum screw 27 on hole 85 and front motor cover plate 20 rested the head on by the component being passed through with component screw 28 on insulating element 80
Match, the component flange 87 on insulating element 80 is close to the protecgulum concave station face 29 on front motor cover plate 20 fix.
(2) needle roller outer ring 69 is installed
No inner-ring bearing 60 selects rna type separate type no inner-ring bearing.
First the cooperation of rotating hub adjusting ring 92 gap is put among the rotating hub stepped hole 96 in cylinder rotating hub 90 and cross rotating hub
Escape 93 is attached on rotating hub bottom hole face 95；Again by the needle roller outer ring 69 slight interference fit press-in cylinder on no inner-ring bearing 60
Among rotating hub stepped hole 96 in rotating hub 90, then rotating hub hole snap ring 91 is put in rotating hub draw-in groove 98 with specific purpose tool so that
Needle roller outer ring 69 both sides against rotating hub hole snap ring 91 and rotating hub adjusting ring 92 respectively.
(3) connection between cylinder rotating hub 90 and machine shaft 40
The needle roller outer ring 69 being fixed in cylinder rotating hub 90 is inserted in together with cylinder needle roller 68 and is fixed on outer bearing and props up
Hold round 89 last points, slowly rotate cylinder rotating hub 90 so that the rotating hub splined hole 94 in cylinder rotating hub 90 and machine shaft 40
On axle head spline 49 be aligned match, continue to push against cylinder rotating hub 90 so that the cylinder needle roller 68 on needle roller outer ring 69 is overall
Prop up with outer bearing and hold round 89 and match completely；
First take step backing-up screw 74 pass through after axially position back-up ring 70 centre bore with machine shaft 40 on axle head spiral shell
Match in hole 47 so that axially position back-up ring 70 is outside the flat side bumper of two on step backing-up screw 74 shoulder cap 73 with axle head spline 49
There is one millimeter of axially free amount between end face；
Passed through with five back-up ring screws 77 again after the positioning retainer ring through hole 76 on axially position back-up ring 70 with cylinder rotating hub 90
On rotating hub end face screw 97 match, axially position back-up ring 70 is also fastened on cylinder rotating hub 90 outer face；
Finally pass through determining on through hole and axially position back-up ring 70 on locking catch 71 successively with a back-up ring screw 77
Also match so that the catch on locking catch 71 turns with the rotating hub end face screw 97 in cylinder rotating hub 90 after the back-up ring through hole 76 of position
The flat side bumper of the arm of angle 72 be aligned two is takeed on any one flat side on cap 73, plays locking effect.
Install.
2nd, run
(1), open end can door 102, washing clothes etc. is put into and puts in rolling cylinder 108, closes cylinder door 102；
(2), on control manipulation box 130 panel, set washing procedure, open water intaking valve 132, running water sequentially passes through
Outer feed pipe 123 and interior antidetonation water inlet pipe 133, are injected in steel ladle 103；
(3) moment of torsion that, when the motor is energized, electromagnetic force produces passes through the axle head spline 49 on machine shaft 40, through cylinder
Rotating hub splined hole 94 in rotating hub 90 passes to cylinder rear board 181, drives whole rolling cylinder 108 to rotate；
(4), the shape of washing clothes and volume are the vibrations irregularly being led to, and part vibrations are due to tumbling barrel, tumbling box
Body 108 inwall both sides balanced configuration has counterweight gimbal 199 to obtain shock-absorbing；Another part vibrations combine shock-absorbing by welding piston
Part obtains shock-absorbing；
(5), stage wash finishes, and can open or close draining control valve 127 by draining control line 135.
3rd, the present invention have substantive distinguishing features following outstanding and significantly improve effect:
(1), the squirrel-cage explosion separation motor assembly 110 of core component of the present invention and the attachment structure of rolling cylinder 108 are:
1.25 to 1.27 are had between overhanging section 46 of the rotating shaft of the member through-hole 804 of described insulating element 80 and described machine shaft 40
Millimeter gap, has between overhanging section 46 of the rotating shaft of the described component stepped hole 84 of insulating element 80 and described machine shaft 40
Machine sealing assembly 48, between described component stepped hole 84 and described member through-hole 804, organic envelope dismantles groove 808, is easy to special
Tool ejector machine sealing assembly 48.
On front motor cover plate 20 among squirrel-cage explosion separation motor assembly 110, insulating element 80 is set, has shared all of
Moment of flexure load is so that machine shaft 40 is solely subjected to pure torsion.Hold round 89 and structure in order to ensure the outer bearing on insulating element 80 props up
There is between part regulation ring 82 is cylindrical high accuracy axiality, will prop up positioned at component flange 87 outside outer bearing and hold round 89 and component tune
Axiality between section ring 82 is cylindrical is that the error of 100 millimeters of unit sizes is less than or equal to 0.001 millimeter.Said structure is realized
Machine shaft 40 and fore bearing 25 and rear bearing 35 are only subjected to pure torsion, and rolling cylinder 108 itself imbalance is produced
It is but to be born by no inner-ring bearing 60 completely that raw radial load reacts to cylinder rotating hub 90, is only operated at isolation structure
On part 80, the rotating shaft on completely isolated machine shaft 40 bears radial load for overhanging section 46；Simultaneously as insulating element 80 is overall
Shape belongs to hollow short tube, and therefore structural rigidity is superpower, can bear bigger radial load.Both combine, present invention achieves both
Motor overall dimensions being made compact, bigger radial load can be born again, running relatively reliable, thus extending making of motor
Use the life-span.
(2) the mouth seat endoporus 79, employing connection jaws seat 75 in squirrel-cage explosion separation motor assembly 110 suitable for reading has mouth seat method
Blue 78, connection jaws seat 75 has endoporus shoulder block 22 in mouth seat endoporus 79 bottom, and there are wiring through hole 23 and mouth seat in endoporus shoulder block 22 center
Between endoporus 79, there is axiality；There is gland through hole 37 corresponding with the screw on mouth seat flange 78 in gland flange 17 outer rim,
Have on the inner face of gland flange 17 and coordinate for gap between gland boss 39 and mouth seat endoporus 79；There is pressure at gland flange 17 center
Lid inner bolt hole 38 external screw thread inner with pin interfaces 50 matches；There is the first pad successively between endoporus shoulder block 22 and gland boss 39
Piece 19, sealing hole circle 67 and the second pad 18；First pad 19 is placed on mouth seat endoporus 79 bottom and againsts endoporus shoulder block 22, then according to
Secondary put into sealing hole circle 67 and the second pad 18, the gland boss 39 in gland flange 17 is directed at mouth seat endoporus 79, two to three
The gland through hole 37 that gland bolt 88 passes through in gland flange 17 outer rim is tightened so that sealing with the screw on mouth seat flange 78
Airtight holding cable 55 after 67 compressive deformations is enclosed in hole.Above-mentioned outlet structure is applied to the outlet of explosion-proof motor, has operation
Safe and reliable, installation and debugging are convenient, save air compressor machine inner space, winding displacement facilitates advantage.
(3), welding piston combination shock-absorbing part is arranged on the rear back side of the rotary parts such as steel ladle, reduces steel ladle
Center of gravity Deng rotary part；Tension and compression welding piston shock absorber 161 draws the double-piston chamber group cooperation of welding piston shock absorber 169 with pressure
With alternately bearing pressure or pulling force；Vibration amplitude reduces.
Motor perforation less than 185 on described upright plate 180 has the pressure intersecting dislocation arrangement to draw flap seat 167 and tension and compression bottom
Seat 163；There is vertical flanged plate 196 on rear side of described bedplate 190, inside vertical flanged plate 196, have the pressure intersecting dislocation arrangement
Undercut seat 168 and tension and compression flap seat 162, and described pressure undercuts and the fixed described pressure of rotation can draw welding piston shock-absorbing on seat 168
Device 169 1 termination, can fixed described tension and compression welding piston shock absorber 161 1 termination of rotation on described tension and compression flap seat 162；
Described pressure draws another termination of welding piston shock absorber 169 rotation can be fixed on described pressure and draw on flap seat 167, and described draws
Pressure another termination of welding piston shock absorber 161 can be fixed on described tension and compression base 163 in rotation；Above-mentioned anti-vibration structure makes
The overall center of gravity of the squirrel-cage explosion separation motor assembly 110 as vibration source and steel ladle 103 and rolling cylinder 108 reduces, section
Save the space of the rotation upper and lower spring shock-absorbing of focus of conventional washer.Show through Experimental comparison: height of C.G. is than similar type
Reduce 88 to 99 millimeters.
Welding piston combination shock-absorbing part stress is divided into two kinds:
The first state: when in steel ladle 103 and rolling cylinder 108 being cavity, the load center of gravity on upright plate 180
Press close to upright plate 180 or deflection squirrel-cage explosion separation motor 110.At this moment, tension and compression flange piston damper 161 subjects pulling force and bears
Lotus, the closed gas in tension and compression the first chamber 111 in tension and compression flange piston damper 161 expand, tension and compression flange piston damper
Closed gas compression in tension and compression the second chamber 112 in 161；Pressure draws welding piston shock absorber 169 to subject pressure load, and pressure is drawn
Pressure in welding piston shock absorber 169 draws the closed gas in the first chamber 911 to compress, and pressure is drawn in welding piston shock absorber 169
Pressure draws the closed gas in the second chamber 912 to expand.
Second state: when loading onto washing clothes and filling water in steel ladle 103 and rolling cylinder 108, upright plate
Load center of gravity on 180 shifts to steel ladle 103 and rolling cylinder 108 side away from upright plate 180, and at this moment, tension and compression flange is lived
Plug damper 161 share a part because reverse produced by pressure load, pressure draw welding piston shock absorber 169 share a part of because
Tensile load produced by torsion；Tension and compression piston flange due to loading onto washing clothes in rolling cylinder 108, in second state
Remain as tensile load making a concerted effort suffered by damper 161, pressure draws remain as pressure making a concerted effort suffered by welding piston shock absorber 169
Power load.
Either pressure load or tensile load, tension and compression flange piston damper 161 and pressure draw welding piston shock absorber
169 can rely on the double closed cavities of itself, tension and compression flange piston damper 161 and pressure to draw welding piston shock absorber 169 all
The double closed cavities of itself, alternately bearing pressure or pulling force can be relied on.
No matter it is under pressure and also suffers from tensile impact, piston flange combined shock absorption part can play the effect of damping,
Guarantee even running of the present invention.
Particularly a pressure on upright plate 180 back side draws flap seat 167 and two tension and compression bases 163 to assume the positive triangle of isosceles
Shape is arranged, and a pressure of vertical flanged plate 196 inner side undercuts seat 168 and two tension and compression flap seats 162 assume isosceles del
Arrangement, both combine, ad hoc structure provide to steel ladle 103 both consolidate but also with center of gravity minimum so that steel ladle 103 can
To press close to plane on bedplate 190 as much as possible.Show through Experimental comparison: vibration amplitude decreases eight to percent percent
Nine.
(4) housing flange 122 on shell front panel 104 opening on, described shell body 101 is just above provided with
Described cylinder door 102, the bucket flange 121 on described steel ladle 103 opening just above with described housing flange 122 back
Between face, airtight connection has bellow seal ring 124 bellow seal ring 124, had not only accomplished static sealing but also can bear the shake of certain amplitude of oscillation
Dynamic.
(5), upper spring 230 among dual spring shock-absorbing wheel assembly 120 for the present invention and lower spring 250 and plane axis
Hold under the synergy of ball 277, can be arbitrarily mobile on the ground of injustice of jolting, shock-proof effect more preferably, and moves and specially turns
To sensitive.
(6), table 1 is the bearing that present invention employs the machine shaft 40 that insulating element fore bearing after 80s 25 is fixed
Leading portion axle 45 radius run-out degree (micron) and the motor do not fixed using the fore bearing 25 of the constant power motor of insulating element 80
The experimental data of bearing leading portion axle 45 radius run-out degree (micron) of rotating shaft 40 compares.
The data of the radius run-out degree (micron) at (table 1) bearing leading portion axle 45 position compares
Contrasting data from table 1 is it follows that to employ insulating element after 80s, suffered by fore bearing 25 for fore bearing 25 outer end
Mitigate abrasion to load to reduce, lead to the circular runout at bearing leading portion axle 45 position of machine shaft 40 that fore bearing 25 fixed
Degree (micron) is more stable.
Table 2 is that the outer bearing of the insulating element 80 using the present invention props up that hold round 89 surfaces to have a layer thickness be 0.60 to 0.62
The tungsten alloy hard wear-resistant coating of millimeter is compared with the wear data not having tungsten alloy hard wear-resistant coating.
The wear test table of comparisons of (table 2) tungsten alloy hard wear-resistant coating
Comparison data from table 2 is it follows that outer bearing props up and holds round 89 surfaces and have the mill of tungsten alloy hard wear-resistant coating
Damage amount is much smaller than the wear extent not having tungsten alloy hard wear-resistant coating.
Claims (5)
1. tungsten alloy squirrel-cage motor welding piston shock-absorbing cylindric washer, including: shell body (101), cylinder door (102), steel ladle
(103), rolling cylinder (108), upright plate (180), bedplate (190), squirrel-cage explosion separation motor assembly (110) and outer water supply
Pipe (123) and draining outer tube (125), the positive front upper of described shell body (101) has control manipulation box (130), and described is outer
Ining succession described control manipulation box (130) in feed pipe (123) the inner, ins succession water intaking valve in described outer feed pipe (123) outer end
(132), described outer feed pipe (123) is connected to interior antidetonation water inlet pipe (133) after described control manipulation box (130),
Interior antidetonation water inlet pipe (133) outlet is located at described steel ladle (103) inner chamber top；Described control manipulation box (130) is upper also
Lead to draining control line (135), draining control line (135) leads to draining control valve (127), draining control valve (127) is suitable for reading
Bellows drainpipe (126) is had to be connected to described steel ladle (103) bottom, described draining control valve (127) is drawn described
Draining outer tube (125)；Described shell body (101) surrounding bottom margin is fixed in described bedplate (190) surrounding, described
Bedplate (190) on have four base plate wheel bore (194), each base plate wheel bore (194) has one group of dual spring shock-absorbing wheel assembly
(120)；Motor perforation (185) is had on described upright plate (180), has below motor perforation (185) and intersect the one of dislocation arrangement
Only pressure draws flap seat (167) and two tension and compression bases (163)；There is vertical flanged plate above described bedplate (190) rear end
(196), a pressure intersecting dislocation arrangement is had to undercut seat (168) and two tension and compression flap seats inside vertical flanged plate (196)
(162)；As improvement:
It is provided with welding piston between described vertical flanged plate (196) and described upright plate (180) and combine shock-absorbing part, this weldering
Connect piston in combination shock-absorbing part and welding piston shock absorber (169) institute is drawn by two tension and compression welding piston shock absorber (161) and a pressure
Composition；
Described tension and compression welding piston shock absorber (161) include tension and compression piston rod (611), tension and compression welding piston cylinder (613), tension and compression
Welding guide cylinder (612) and tension and compression welded seal end cap (119)；Described tension and compression piston rod (611) one end is airtight to be fixed with
Tension and compression external seal piston (936), have in tension and compression external seal piston (936) peripheral groove hole tension and compression sealing ring (636) with described
Movable sealing is constituted, described tension and compression piston rod (611) other end has tension and compression piston between tension and compression welding piston cylinder (613) endoporus
Bar external screw thread (625), tension and compression piston rod external screw thread (625) outside dimension is less than or equal to described tension and compression piston rod (611) outward
Footpath size；Described tension and compression welding piston cylinder (613) one end is airtight to be fixed with tension and compression interior sealing piston (621), tension and compression interior sealing
There is axle tension and compression sealing ring (626), axle tension and compression sealing ring (626) and described tension and compression piston rod in piston (621) internal bore groove
(611) constitute movable sealing between cylindrical, described tension and compression welding piston cylinder (613) other end has tension and compression cylinder bevel for welding
(191), there is the airtight weldering of tension and compression at tension and compression cylinder bevel for welding (191) and described tension and compression welded seal end cap (119) place of being connected
Connect circumferential weld (999), there is pull and press device lower opening termination (632) described tension and compression welded seal end cap (119) outer end；Described tension and compression weldering
Connect the endoporus cylindrical wall at guide cylinder (612) perforate end and described tension and compression welding piston cylinder (613) cylindrical between for being slidably matched,
There are tension and compression cylinder screw (615), tension and compression cylinder screw (615) outer end and pull and press device in described tension and compression welding guide cylinder (612) blind hole end
There are tension and compression attachment weld (888), described tension and compression cylinder screw (615) and described tension and compression piston rod between upper nose end head (622)
External screw thread (625) is fastenedly connected；Described tension and compression external seal piston (936) and described tension and compression welded seal end cap (119) it
Between constitute tension and compression first chamber (111), described tension and compression external seal piston (936) and described tension and compression interior sealing piston (621) it
Between constitute tension and compression second chamber (112)；
Described pressure is drawn welding piston shock absorber (169) to include pressure and is drawn piston rod (691), presses and draw welding piston cylinder (693), pressure to draw
Welding guide cylinder (692) and pressure draw welded seal end cap (991)；Described pressure draws that piston rod (691) one end is airtight to be fixed with
Pressure draws external seal piston (639), and pressure is drawn has hole pressure to draw sealing ring (939) in external seal piston (639) peripheral groove, hole pressure is drawn
Sealing ring (939) and described pressure draw composition movable sealing between welding piston cylinder (693) endoporus, and described pressure draws piston rod
(691) other end has pressure to draw piston rod external screw thread (685), and pressure draws piston rod external screw thread (685) outside dimension to be less than or equal to institute
The pressure stated draws piston rod (691) outside dimension；Described pressure draws the airtight pressure that is fixed with welding piston cylinder (693) one end to draw interior sealing
Piston (629), pressure is drawn has axle pressure to draw sealing ring (929) and described pressure to draw piston rod in interior sealing piston (629) internal bore groove
(691) constitute movable sealing between cylindrical, described pressure draws welding piston cylinder (693) other end to have pressure scuffing of cylinder bore bevel for welding
(919), pressure scuffing of cylinder bore bevel for welding (919) and described pressure draw welded seal end cap (991) place of being connected to have pressure to draw airtight weldering
Connect circumferential weld (777), described pressure draws welded seal end cap (991) outer end to have pressure to draw nose end head (672) on device；Described pressure draws weldering
Connect the endoporus cylindrical wall at guide cylinder (692) perforate end and described pressure draw welding piston cylinder (693) cylindrical between for being slidably matched,
Described pressure draws welding guide cylinder (692) blind hole end to have pressure slide screw (695), and device is drawn with pressure in pressure slide screw (695) outer end
Pressure is had to draw attachment weld (666) between lower opening termination (682), described pressure slide screw (695) draws piston rod with described pressure
External screw thread (685) is fastenedly connected；Described pressure draw external seal piston (639) and described pressure draw welded seal end cap (991) it
Between constitute pressure and draw the first chamber (911), described pressure draw external seal piston (639) and described pressure draw interior sealing piston (629) it
Between constitute pressure draw the second chamber (912)；The pressure that described pressure undercuts on seat (168) the fixed pressure of biside plate (683) through hole that undercuts is drawn
Lower shaft pin (681) cylindrical both sides section, pressure leave behind pivot pin (681) stage casing cylindrical on the fixed described pressure of rotation can draw welding piston
Pressure on shock absorber (169) draws device lower opening termination (682) endoporus, and there is evagination step described pressure pivot pin (681) termination of leaving behind
Undercut a lateral surface of biside plate (683) positioned at described pressure, and described pressure another termination of pivot pin (681) of leaving behind has pressure to leave behind pin
Nail (684) undercuts positioned at described pressure another lateral surface of biside plate (683)；Described pressure is drawn the pressure on flap seat (167) to draw and is hung
The fixed pressure of biside plate (673) through hole pulls on pivot pin (671) cylindrical both sides section, pressure pull on pivot pin (671) stage casing cylindrical on can put
Turning fixed described pressure draws the pressure on welding piston shock absorber (169) to draw nose end head (672) endoporus on device, and described pressure is pulled on
Pivot pin (671) one termination has outer lug boss component level to draw the lateral surface hanging biside plate (673) in described pressure, and described pressure pulls on axle
Pin (671) another termination has pressure to pull on pin (674) to draw another lateral surface hanging biside plate (673) positioned at described pressure；
Described squirrel-cage explosion separation motor assembly (110) inclusion, front motor cover plate (20), motor rear cover plate (30), machine shaft
(40), pin interfaces (50), stator (51) and rotor (52), stator (51) is fixed on endoporus, and rotor (52) is fixed on motor
At rotating shaft (40) maximum gauge and corresponding with stator (51) position, before front motor cover plate (20) having front screw (21) be fixed on
End face, the upper fixed fore bearing (25) in Front Cover Bearing hole (24) of front motor cover plate (20) is cylindrical, and fore bearing (25) endoporus is fixed
Bearing leading portion axle (45) of machine shaft (40)；Rear screw (31) is had to be fixed on rear end face, motor on motor rear cover plate (30)
The upper fixed rear bearing (35) of the bonnet centre bore (34) of back shroud (30) is cylindrical, the fixed machine shaft of rear bearing (35) endoporus
(40) bearing back segment axle (43), there is shaft end (33) bearing back segment axle (43) rear end, the upper fixed electricity of shaft end (33)
Machine blade (32), fan blade outer cover (12) be fixed on motor rear cover plate (30) cylindrical on；Pin interfaces (50) and upper connection jaws seat
(75) there is gland flange (17) between, sealing hole circle (67) is fixed on the mouth seat endoporus of connection jaws seat (75) by gland flange (17)
(79) in；Front motor cover plate (20) is fixed with insulating element (80), has one between insulating element (80) and cylinder rotating hub (90)
No inner-ring bearing (60)；
The outer bearing of described insulating element (80) props up and holds round (89) surface and have tungsten that a layer thickness is 0.55 to 0.57 millimeter to close
Golden hard wear-resistant coating；The material of described tungsten alloy hard wear-resistant coating is made up of the element of following percentage by weight: w
(tungsten): 10～12%, mo(molybdenum): 3.7～3.9%, zn(zinc): 2.4～2.6%, ni(nickel): 2.6～2.8%, cr(chromium):
2.5～2.7%, nb(niobium): 2.4～2.6%, c(carbon): 1.1～1.3%, balance of fe(iron) and inevitable impurity；Described
The weight percent content of impurity is: sn(tin) less than 0.05%, si(silicon) less than 0.20%, mn(manganese) less than 0.25%, s
(sulphur) is less than 0.010%, p(phosphorus) it is less than 0.015%；The material Specifeca tion speeification of described tungsten alloy hard wear-resistant coating is:
Rockwell hardness hrc value is 54～56.
2. tungsten alloy squirrel-cage motor welding piston shock-absorbing cylindric washer according to claim 1, is characterized in that: described wiring
Mouth seat endoporus (79) of mouth seat (75) is suitable for reading mouth seat flange (78), and connection jaws seat (75) has endoporus in mouth seat endoporus (79) bottom
Shoulder block (22), endoporus shoulder block (22) center has and has axiality between wiring through hole (23) and mouth seat endoporus (79)；Gland flange
(17) there is gland through hole (37) corresponding with the screw on mouth seat flange (78) in outer rim, the inner face of gland flange (17) has
Coordinate for gap between gland boss (39) and mouth seat endoporus (79)；There is gland inner bolt hole (38) at gland flange (17) center and draws
Line interface (50) the inner external screw thread matches；Have successively between endoporus shoulder block (22) and gland boss (39) the first pad (19),
Sealing hole circle (67) and the second pad (18)；First pad (19) is placed on mouth seat endoporus (79) bottom and againsts endoporus shoulder block
(22), then be sequentially placed into sealing hole circle (67) and the second pad (18), by gland boss (39) be aligned in gland flange (17)
Mouth seat endoporus (79), two to three gland bolts (88) pass through gland through hole (37) and mouth seat method in gland flange (17) outer rim
Screw on blue (78) is tightened so that airtight after sealing hole circle (67) compressive deformation hold cable (55) tightly.
3. tungsten alloy squirrel-cage motor welding piston shock-absorbing cylindric washer according to claim 1, is characterized in that: described isolation
1.25 to 1.27 millis are had between overhanging section of the rotating shaft (46) of the member through-hole (804) of component (80) and described machine shaft (40)
Rice gap, overhanging section of the rotating shaft (46) of the described component stepped hole (84) of insulating element (80) and described machine shaft (40)
Between organic sealing assembly (48), the outer bearing of described insulating element (80) props up and holds round (89) and support on no inner-ring bearing (60)
Cylinder needle roller (68), the cylindrical cylinder rotating hub (90) that is fixed on of needle roller outer ring (69) on described no inner-ring bearing (60)
On rotating hub stepped hole (96) inner round wall, rotating hub stepped hole (96) bottom surface has on rotating hub splined hole (94) and machine shaft (40)
It is the axially slidable cooperation of spline tooth circumferential engagement between axle head spline (49), the end face of axle head spline (49) has axle head spiral shell
Hole (47), axle head screw (47) is combined with the axial displacement that step backing-up screw (74) limits axially position back-up ring (70),
Axially position back-up ring (70) outer rim position is fixed on the outer transverse plane of rotating hub splined hole (94), then limits cylinder rotating hub (90)
Axial displacement；Locking catch (71) is had on axially position back-up ring (70) lateral surface together with axially position back-up ring (70), kept off
Circle screw (77) is fixed on the outer transverse plane of rotating hub splined hole (94)；Locking catch (71) has catch corner edges (72) to be close to platform
Two flat side bumpers of rank backing-up screw (74) are takeed on any one flat side on cap (73).
4. tungsten alloy squirrel-cage motor welding piston shock-absorbing cylindric washer according to claim 3, is characterized in that: described cylinder
The cylindrical rear half-turn of rotating hub (90) is fixedly connected on cylinder rear board (181) center, the described cylindrical front half-turn of cylinder rotating hub (90)
On have rotating hub external screw thread (99), the seal closure internal thread (109) on hemisphere seal closure (100) and described rotating hub external screw thread (99)
Threaded engagement；Rotating hub end face screw (97) is had on described cylinder rotating hub (90) outer face, rotating hub stepped hole has rotating hub on (96)
Escape (93) and rotating hub draw-in groove (98), activity in rotating hub draw-in groove (98) is combined with rotating hub hole snap ring (91), described rotating hub
Rotating hub adjusting ring (92) is placed with stepped hole (96) base angle position, described needle roller outer ring (69) both sides against described respectively
Rotating hub hole snap ring (91) and described rotating hub adjusting ring (92)；There are component flange (87), structure on described insulating element (80)
Having component for adjusting ring (82) cylindrical inside part flange (87) is interference fits and Front Cover Bearing hole (24) between；Described component is adjusted
Composition static seal between component sealing ring (209) and described Front Cover Bearing hole (24) is had on section ring (82)；Outside described motor
Have in shell (10) both ends of the surface motor seal piece and described front motor cover plate (20) and motor rear cover plate (30) between constitute
Static seal.
5. tungsten alloy squirrel-cage motor welding piston shock-absorbing cylindric washer according to claim 4, is characterized in that: described shell
The housing flange (122) on shell front panel (104) opening on body (101) is just above being provided with described cylinder door (102), institute
The bucket flange (121) at bucket front panel (139) opening on steel ladle (103) stated just above with described housing flange
(122) between the back side, airtight connection has bellow seal ring (124) afterwards；Described bellow seal ring (124) two ends have shell respectively
Flanging ring (724) and bucket flanging ring (524), described shell flanging ring (724) is by shell clasp (721) gland described
Housing flange (122) back side afterwards, described bucket flanging ring (524) is by bucket clasp (521) gland in described bucket flange
(121) back side afterwards；Flange shell screw (701) is by described shell clasp (721) together with described shell flanging ring (724)
It is fixed on described housing flange (122) back side afterwards, flange cylinder screw (501) is by described bucket clasp (521) together with described
Bucket flanging ring (524) be fixed on together described bucket flange (121) just before；
Bucket rear board (131) on described steel ladle (103) is airtight be fixed on described upright plate (180) just before, institute
Front motor cover plate (20) medial plane on squirrel-cage explosion separation motor assembly (110) stated is airtight to be fixed on described upright plate
(180) back side afterwards；There is an orifice plate (105) before cylinder described rolling cylinder (108) front end, described rolling cylinder (108) rear end
There is cylinder rear board (181), the machine shaft (40) on described squirrel-cage explosion separation motor assembly (110) passes through described motor
Perforation (185) is in transmission connection with the cylinder rotating hub (90) positioned at described cylinder rear board (181) center, described rolling cylinder
(108) it is located at described steel ladle (103) inner chamber.
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| CN201510384594.5A CN104963170B (en) | 2015-06-30 | 2015-06-30 | Tungsten alloy squirrel cage motor welding piston shock-absorbing washing cylinder |
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| CN201510384594.5A CN104963170B (en) | 2015-06-30 | 2015-06-30 | Tungsten alloy squirrel cage motor welding piston shock-absorbing washing cylinder |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953679A (en) * | 2014-04-28 | 2014-07-30 | 浙大新剑（上海）智能技术有限公司 | Double-rod magnetorheological damper piston assembly and manufacturing method thereof |
| CN104485778A (en) * | 2015-01-08 | 2015-04-01 | 张志雄 | Main case water-cooling tungsten alloy triangle belt wheel motor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010033881A1 (en) * | 2010-08-10 | 2012-02-16 | Mahle International Gmbh | Piston for an internal combustion engine and method for its production |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953679A (en) * | 2014-04-28 | 2014-07-30 | 浙大新剑（上海）智能技术有限公司 | Double-rod magnetorheological damper piston assembly and manufacturing method thereof |
| CN104485778A (en) * | 2015-01-08 | 2015-04-01 | 张志雄 | Main case water-cooling tungsten alloy triangle belt wheel motor |
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