CN204825388U - Cage motor union spring damping rinsing device - Google Patents

Abstract

The utility model relates to a washing machine, a cage motor union spring damping rinsing device, as the improvement: perpendicular hem board with upright be provided with the union spring between the board and make up the damping member, this union spring combination damping member draws pressure union spring damping ware and a pressure by two and draws union spring damping ware to form, the union has the slide outer lane internal thread of pressure and pressure to draw urceolus outer lane scrobicular ring on pressing and drawing the urceolus outer lane, the pressure draws urceolus one end to have the slide of pressure union bulge loop, press slide union bulge loop outer end to have the slide of pressure union cambered surface, but it cooperates for rotational sliding between the scrobicular ring of urceolus outer lane to press slide union bulge loop and pressure to draw, the pressure draws the hole drum wall of another trompil of urceolus end to draw with the pressure to be sliding fit between the union spring inner tube excircle, the pressure is left behind and is had that it leaves behind to press cover the external screw thread on the end cover, presses the end cover lateral surface of leaving behind to have to press and draw the ware lower end, presses and draws the inboard face of ware lower end to have to press to pull on and cover the screw and press the sealed female cone face of slide, press pull on cover screw and pressure pull rod outside screw fastening be connected.

Description

A kind of cage motor union spring weakening rinsing device

Technical field

The utility model relates to a kind of washing machine, particularly relates to the steady and underslung a kind of cage motor union spring weakening rinsing device of so a kind of cylinder.

Background technology

The rotary parts such as the steel ladle of traditional tumbling-box washing machine are that dependence is positioned at the upper and lower spring of casing or shock absorber shakes to support shock-absorbing, therefore, need reserved certain space between bottom of shell and steel ladle, cause the rotary parts such as steel ladle to increase apart from the size of bottom of shell.

And in traditional tumbling-box washing machine, the weight of the rotary parts such as steel ladle relies on electric machine main shaft to support completely, have to increase electric machine main shaft diameter, many drawbacks such as cause the sealing of electric machine main shaft elongated.

In addition, because when traditional tumbling-box washing machine moves inconvenience, even if there is wheel to be also afraid of to jolt, effective shock measure is lacked.

Utility model content

The utility model provides a kind of and adopts the two-way weakening of union spring structure, and Bound moisture cool electric machine is furnished with component component, solves above-mentioned technical bottleneck, specific as follows:

A kind of cage motor union spring weakening rinsing device, comprise: casing, cylinder door, steel ladle, rolling cylindrical shell, upright plate, bedplate, squirrel-cage water-cooled machine and outer water supply pipe and draining outer tube, the positive front upper of casing has control manipulation box, in succession control manipulation box in outer water supply pipe the inner, in succession water intaking valve in outer water supply pipe outer end, outer water supply pipe is connected to interior antidetonation water inlet pipe after control manipulation box, and interior antidetonation water inlet pipe outlet is positioned at steel ladle inner chamber top; Control manipulation box also leads to draining control line, and draining control line leads to draining control valve, and draining control valve is suitable for reading has bellows drainpipe to be connected to bottom steel ladle, and draining control valve draws draining outer tube; Casing surrounding bottom margin is fixed in bedplate surrounding, bedplate has four base plate wheel bore, each base plate wheel bore has one group of dual spring weakening wheel assembly; Upright plate has motor bore a hole, the following pressure having intersection dislocation to arrange of motor perforation draws flap seat and two tension and compression bases; There is vertical flanged plate above bedplate rear end, have inside vertical flanged plate and intersect the pressure that dislocation arranges and to undercut seat and two tension and compression flap seats; Bucket rear board on steel ladle is airtight be fixed on upright plate just before, the front motor cover plate on squirrel-cage water-cooled machine is airtight is fixed on the back side after upright plate; Rolling barrel front end has orifice plate before cylinder, and rolling cylinder back-end has cylinder rear board, and the machine shaft on squirrel-cage water-cooled machine passes through motor perforation and turns hub with the cylinder being positioned at cylinder rear board center and be in transmission connection, and tumbling barrel, tumbling box body is positioned at steel ladle inner chamber; It is characterized in that:

Union spring assembly weakening component is provided with between vertical flanged plate and upright plate, this union spring assembly weakening component draws union spring dashpot to form by two tension and compression union spring dashpots and a pressure, pressure draws union spring dashpot one termination rotation can be fixed on pressure and to undercut on seat, and pressure draws another termination of union spring dashpot rotation can be fixed on pressure and to draw on flap seat; Tension and compression union spring dashpot one termination can rotation be fixed on tension and compression flap seat, and another termination of tension and compression union spring dashpot can rotation be fixed on tension and compression base;

The bucket flange of the bucket front panel opening part on steel ladle is provided with cylinder door just above, and the housing flange on the shell front panel opening on casing just above and airtightly between the back side after bucket flange be connected with bellow seal ring; Bellow seal ring two ends have bucket flanging ring and shell flanging ring respectively, and bucket flanging ring is by bucket clasp gland back side after bucket flange, and shell flanging ring is by shell clasp gland back side after housing flange; Bucket clasp is fixed on the back side after bucket flange together with bucket flanging ring by bucket flange screw, flange shell screw by shell clasp together with shell flanging ring be fixed on housing flange just before; There is bucket mouth neck between bucket front panel on bucket flange and steel ladle, between the outward flange internal diameter on bucket mouth neck cylindrical and housing flange, have the monolateral gap of 11 millimeters;

Tension and compression union spring dashpot comprises drawing-pressing spring bar, tension and compression union spring inner core, tension and compression urceolus, tension and compression first spring base, tension and compression upper end cover, the first drawing-pressing spring, the second drawing-pressing spring and union tension and compression inner core outer ring and union tension and compression urceolus outer ring; Described drawing-pressing spring bar one end is fixed with tension compression bidirectional spring base, is can axial sliding fit between tension compression bidirectional spring base cylindrical and tension and compression union spring inner core endoporus; The drawing-pressing spring bar other end has strut and tie external screw thread, and strut and tie major diameter of external thread size is less than or equal to drawing-pressing spring bar outside dimension; Described union tension and compression inner core outer ring there are tension and compression inner core outer ring internal thread and tension and compression inner core outer ring scrobicular ring, described tension and compression union spring inner core one end is fixed with tension and compression second spring base, is can axial sliding fit between tension and compression second spring base endoporus and drawing-pressing spring bar cylindrical; The tension and compression union spring inner core other end has tension and compression inner core union bulge loop, and there is tension and compression inner core union cambered surface tension and compression inner core union bulge loop outer face, for rotary sliding coordinates between tension and compression inner core union bulge loop and described tension and compression inner core outer ring scrobicular ring;

Described tension and compression first spring base has drawing-pressing spring seat external screw thread, and there is tension and compression inner core concave cone face in the inboard face of tension and compression first spring base, and there is pull and press device lower end tension and compression first spring base outer end; For screw threads for fastening coordinates between drawing-pressing spring seat external screw thread and described tension and compression inner core outer ring internal thread, make abutting contact between described tension and compression inner core union cambered surface and described tension and compression inner core concave cone face;

Described union tension and compression urceolus outer ring there are tension and compression cylinder outer ring internal thread and tension and compression urceolus outer ring scrobicular ring, there is tension and compression cylinder union bulge loop described tension and compression urceolus one end, there is tension and compression cylinder union cambered surface tension and compression cylinder union bulge loop outer end, for rotary sliding coordinates between tension and compression cylinder union bulge loop and described tension and compression urceolus outer ring scrobicular ring; For being slidably matched between the endoporus cylindrical wall of described another perforate end of tension and compression urceolus and tension and compression union spring inner core cylindrical;

Described tension and compression upper end cover has tension and compression upper cover external screw thread, tension and compression upper end cover lateral surface has pull and press device upper end, and there are tension and compression upper cover screw and tension and compression cylinder sealing concave cone face in the inboard face of pull and press device upper end, and tension and compression upper cover screw and described strut and tie external screw thread are fastenedly connected; For screw threads for fastening coordinates between tension and compression upper cover external screw thread and described tension and compression cylinder outer ring internal thread, described tension and compression cylinder union cambered surface and described tension and compression cylinder is made to seal abutting contact between concave cone face;

Be fixed with the first drawing-pressing spring between tension compression bidirectional spring base and the inboard end face of tension and compression first spring base, between tension compression bidirectional spring base and tension and compression second spring base, be fixed with the second drawing-pressing spring;

Squirrel-cage water-cooled machine comprises motor housing, front motor cover plate, motor rear cover plate, machine shaft, stator, rotor and cylinder turn hub, leaded window and intake lug and water outlet lug on motor housing outer wall, the case nose face of motor housing and outer casing back face there is fixing threaded hole, stator is fixed on motor housing endoporus, rotor is fixed on machine shaft maximum gauge place and corresponding with position of stator, front motor cover plate there is front screw be fixed on motor housing front end face, the Front Cover Bearing hole of front motor cover plate is fixed wtih fore bearing cylindrical, fore bearing endoporus is fixed wtih the fore bearing section of machine shaft, motor rear cover plate there is rear screw be fixed on motor housing rear end face, the bonnet dead eye of motor rear cover plate is fixed wtih rear bearing cylindrical, rear bearing endoporus is fixed wtih the rear bearing section of machine shaft, there is main shaft end rear bearing section rear end, main shaft end is fixed wtih motor blower fan, and fan blade outer cover is fixed on motor rear cover plate cylindrical, cooling sandwith layer is had between the outer wall of motor housing and inwall, cooling sandwith layer gets around lead-in wire window and arranges, cooling sandwith layer circumference isolation two ends have into water through hole and water outlet through hole respectively, isolation bar is had to separate between water inlet through hole and water outlet through hole, the rear end fuisw rib arranged inside the front end fuisw rib arranged inside case nose face and outer casing back face misplaces and arranges, make to increase flow velocity in cooling sandwith layer, improve cooling effect, water outlet lug there is water outlet taper thread, bottom water outlet taper thread, lead to water outlet through hole, water inlet lug has into water taper thread, bottom water inlet taper thread, lead to water inlet through hole, front motor cover plate is fixed with component component, and component component and cylinder turn between hub a no inner-ring bearing,

Component component there is component flange, the component for adjusting ring cylindrical inside component flange and be interference fits between Front Cover Bearing hole, component for adjusting ring has between component sealing ring and Front Cover Bearing hole and form static seal; Described motor housing both ends of the surface there is motor seal sheet, between described motor housing and described front motor cover plate and motor rear cover plate, forms static seal;

Component for adjusting ring cylindrical and outer bearing have the axiality relation of Pyatyi tolerance grade between propping up and holding round; Front motor cover plate lateral surface there is protecgulum concave station face, protecgulum concave station face has six protecgulum screws, component flange has six component pillow holes corresponding with protecgulum screw; Component screw passes through component pillow hole and matches with protecgulum screw, is fixed on by component component on protecgulum concave station face; There is between protecgulum concave station face and Front Cover Bearing hole the perpendicularity relation of Pyatyi tolerance grade;

Have between the member through-hole of component component and overhanging section of the rotating shaft of machine shaft. millimeter gap, organic sealing assembly between the component stepped hole of component component and overhanging section of the rotating shaft of machine shaft, the outer bearing on component component props up the cylinder needle roller holding round and support on no inner-ring bearing.

the beneficial effects of the utility model

(1), the squirrel-cage water-cooled machine of the utility model core component and the syndeton of rolling cylindrical shell are: have gap between the member through-hole of component component and overhanging section of the rotating shaft of machine shaft, organic sealing assembly between the component stepped hole of component component and overhanging section of the rotating shaft of machine shaft, between component stepped hole and member through-hole, organic envelope dismantles groove, is convenient to specific purpose tool demountor sealing assembly; Outer bearing on component component props up the cylinder needle roller holding round and support on no inner-ring bearing, avoids machine shaft and bears any radial load.Meanwhile, because component member integrated shape belongs to hollow short tube, therefore structural rigidity is superpower, can bear larger radial load.Both combine, and the utility model achieves and can do compact by whole motor size, can bear larger radial load again, run more reliable, thus extend the service life of motor.

(2), cooling sandwith layer is had between the outer wall of motor housing and inwall, cooling sandwith layer gets around lead-in wire window and arranges, cooling sandwith layer circumference isolation two ends have into water through hole and water outlet through hole respectively, isolation bar is had to separate between water inlet through hole and water outlet through hole, the rear end fuisw rib arranged inside the front end fuisw rib arranged inside case nose face and outer casing back face misplaces and arranges, make to increase flow velocity in cooling sandwith layer, improve cooling effect.

(3), weakening assembly is arranged on the rear back side of the rotary parts such as steel ladle, reduces the center of gravity of the rotary parts such as steel ladle; Tension and compression union spring dashpot and pressure draw the dual spring compound action of union spring dashpot, alternately component pressure or pulling force; Vibration amplitude reduces.

(4) the bucket flange, on steel ladle opening is provided with cylinder door just above, housing flange on shell front panel opening on casing just above and airtightly between the back side after bucket flange be connected with bellow seal ring, had not only been accomplished static sealing but also can have been born the vibrations of certain amplitude of oscillation.

Accompanying drawing explanation

Fig. 1 is overall structure generalized section of the present utility model.

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 union spring dashpot 161 in Fig. 1.

Fig. 6 is the structure chart that in Fig. 1, pressure draws union spring dashpot 169.

Fig. 7 is the connecting portion enlarged drawing of squirrel-cage water-cooled machine 110 and cylinder rear board 181 in Fig. 1.

Fig. 8 is the component component 80 amplification profile schematic diagram in Fig. 7.

Fig. 9 is the sectional view of motor housing 10 at water inlet lug 37 position in Fig. 7.

Figure 10 is the motor housing 10 amplification profile schematic diagram in Fig. 9.

Figure 11 is the expanded view along cooling sandwith layer 22 center line in Fig. 9.

Figure 12 is the front motor cover plate 20 amplification profile schematic diagram in Fig. 7.

Figure 13 is the connecting portion enlarged drawing that the rotating shaft in Fig. 7 overhanging section 46 and cylinder turn hub 90.

Figure 14 unloads except after hemisphere seal closure 100 in Figure 13, the side view of locking catch 71 and institute and step backing-up screw 74 position relationship.

Figure 15 is the amplification profile schematic diagram that cylinder in Figure 13 turns hub 90.

Figure 16 is dual spring weakening wheel assembly 120 sectional view in Fig. 1, and the utility model zero load is placed on ground, and dual spring weakening wheel assembly 120 is subject to the state of unloaded load.

To be that in Figure 16, the utility model is fully loaded be placed on ground to Figure 17, and dual spring weakening wheel assembly 120 is subject to fully loaded state.

Figure 18 is that in Figure 16, the utility model is lifted disengaging ground, and dual spring weakening wheel assembly 120 is only subject to the state of self slight load.

Detailed description of the invention

The utility model is described in detail below in conjunction with the drawings and specific embodiments:

In Fig. 1 and Fig. 7: a kind of cage motor union spring weakening rinsing device, comprise: casing 101, cylinder door 102, steel ladle 103, rolling cylindrical shell 108, upright plate 180, bedplate 190, squirrel-cage water-cooled machine 110 and outer water supply pipe 123 and draining outer tube 125, the positive front upper of casing 101 has control manipulation box 130, in succession control manipulation box 130 in outer water supply pipe 123 the inner, in succession water intaking valve 132 in outer water supply pipe 123 outer end, outer water supply pipe 123 is connected to interior antidetonation water inlet pipe 133 after control manipulation box 130, interior antidetonation water inlet pipe 133 outlet is positioned at steel ladle 103 inner chamber top, control manipulation box 130 also leads to draining control line 135, and draining control line 135 leads to draining control valve 127, and draining control valve 127 is suitable for reading has bellows drainpipe 126 to be connected to bottom steel ladle 103, and draining control valve 127 draws draining outer tube 125, casing 101 surrounding bottom margin is fixed in bedplate 190 surrounding, bedplate 190 has four base plate wheel bore 194, each base plate wheel bore 194 has one group of dual spring weakening wheel assembly 120, upright plate 180 has motor bore a hole 185, the pressure that motor perforation less than 185 has intersection dislocation to arrange draws flap seat 167 and two tension and compression bases 163, there is vertical flanged plate 196 above bedplate 190 rear end, have inside vertical flanged plate 196 and intersect the pressure that dislocation arranges and to undercut seat 168 and two tension and compression flap seats 162, bucket rear board 131 on steel ladle 103 is airtight be fixed on upright plate 180 just before, the front motor cover plate 20 on squirrel-cage water-cooled machine 110 is airtight is fixed on the back side after upright plate 180, there is orifice plate 105 before cylinder rolling cylindrical shell 108 front end, there is cylinder rear board 181 rolling cylindrical shell 108 rear end, machine shaft 40 on squirrel-cage water-cooled machine 110 passes through motor perforation 185 and turns hub 90 with the cylinder being positioned at cylinder rear board 181 center and be in transmission connection, and rolling cylindrical shell 108 is positioned at steel ladle 103 inner chamber, as improvement:

Union spring assembly weakening component is provided with between vertical flanged plate 196 and upright plate 180, this union spring assembly weakening component draws union spring dashpot 169 to form by two tension and compression union spring dashpots 161 and a pressure, pressure draws union spring dashpot 169 1 termination rotation can be fixed on pressure and to undercut on seat 168, and pressure draws another termination of union spring dashpot 169 rotation can be fixed on pressure and to draw on flap seat 167; Tension and compression union spring dashpot 161 1 termination can rotation be fixed on tension and compression flap seat 162, and another termination of tension and compression union spring dashpot 161 can be fixed on tension and compression base 163 in rotation.

As further improvement: composition graphs 1 and Fig. 2, the bucket flange 122 of bucket front panel 139 opening part on steel ladle 103 is provided with cylinder door 102 just above, and the housing flange 121 on shell front panel 104 opening on casing 101 just above and bucket flange 122 is airtight between the back side is afterwards connected with bellow seal ring 124; Bellow seal ring 124 two ends have bucket flanging ring 724 and shell flanging ring 524 respectively, and bucket flanging ring 724 is by bucket clasp 721 gland back side after bucket flange 122, and shell flanging ring 524 is by shell clasp 521 gland back side after housing flange 121; Bucket clasp 721 is fixed on the back side after bucket flange 122 together with bucket flanging ring 724 by bucket flange screw 701, flange shell screw 501 by shell clasp 521 together with shell flanging ring 524 be fixed on housing flange 121 just before; There is bucket mouth neck 307 between bucket front panel 139 on bucket flange 122 and steel ladle 103, between the outward flange internal diameter 107 on bucket mouth neck 307 cylindrical and housing flange 121, have the monolateral gap of 11 millimeters.

As further improvement: composition graphs 1, Fig. 3, Fig. 4 and Fig. 5, tension and compression union spring dashpot 161 comprises drawing-pressing spring bar 611, tension and compression union spring inner core 613, tension and compression urceolus 612, tension and compression first spring base 119, tension and compression upper end cover 620, first drawing-pressing spring 636, second drawing-pressing spring 626 and union tension and compression inner core outer ring 983 and union tension and compression urceolus outer ring 783;

Described drawing-pressing spring bar 611 one end is fixed with tension compression bidirectional spring base 936, is can axial sliding fit between tension compression bidirectional spring base 936 cylindrical and tension and compression union spring inner core 613 endoporus; Drawing-pressing spring bar 611 other end has strut and tie external screw thread 615, and strut and tie external screw thread 615 outside dimension is less than or equal to drawing-pressing spring bar 611 outside dimension;

Described union tension and compression inner core outer ring 983 there are tension and compression inner core outer ring internal thread 984 and tension and compression inner core outer ring scrobicular ring 986, described tension and compression union spring inner core 613 one end is fixed with tension and compression second spring base 621, is can axial sliding fit between tension and compression second spring base 621 endoporus and drawing-pressing spring bar 611 cylindrical; Tension and compression union spring inner core 613 other end has tension and compression inner core union bulge loop 191, there is tension and compression inner core union cambered surface 959 tension and compression inner core union bulge loop 191 outer face, for rotary sliding coordinates between tension and compression inner core union bulge loop 191 and described tension and compression inner core outer ring scrobicular ring 986;

Described tension and compression first spring base 119 has drawing-pressing spring seat external screw thread 921, and there is tension and compression inner core concave cone face 922 in the inboard face of tension and compression first spring base 119, and there is pull and press device lower end 632 tension and compression first spring base 119 outer end; For screw threads for fastening coordinates between drawing-pressing spring seat external screw thread 921 and described tension and compression inner core outer ring internal thread 984, make abutting contact between described tension and compression inner core union cambered surface 959 and described tension and compression inner core concave cone face 922;

Described union tension and compression urceolus outer ring 783 there are tension and compression cylinder outer ring internal thread 784 and tension and compression urceolus outer ring scrobicular ring 786, there is tension and compression cylinder union bulge loop 617 described tension and compression urceolus 612 one end, there is tension and compression cylinder union cambered surface 759 tension and compression cylinder union bulge loop 617 outer end, for rotary sliding coordinates between tension and compression cylinder union bulge loop 617 and described tension and compression urceolus outer ring scrobicular ring 786; For being slidably matched between the endoporus cylindrical wall of described another perforate end of tension and compression urceolus 612 and tension and compression union spring inner core 613 cylindrical;

Described tension and compression upper end cover 620 there is tension and compression upper cover external screw thread 627, tension and compression upper end cover 620 lateral surface has pull and press device upper end 622, there are tension and compression upper cover screw 625 and tension and compression cylinder sealing concave cone face 722 in the inboard face of pull and press device upper end 622, and tension and compression upper cover screw 625 and described strut and tie external screw thread 615 are fastenedly connected; For screw threads for fastening coordinates between tension and compression upper cover external screw thread 627 and described tension and compression cylinder outer ring internal thread 784, described tension and compression cylinder union cambered surface 759 and described tension and compression cylinder is made to seal abutting contact between concave cone face 722;

Be fixed with the first drawing-pressing spring 636 between tension compression bidirectional spring base 936 and the inboard end face of tension and compression first spring base 119, between tension compression bidirectional spring base 936 and tension and compression second spring base 621, be fixed with the second drawing-pressing spring 626;

Biside plate 633 through hole at the bottom of tension and compression on described tension and compression base 163 is fixed wtih tension and compression lower shaft pin 631 cylindrical both sides section, tension and compression lower shaft pin 631 stage casing cylindrical rotation can be fixed wtih pull and press device lower end 632 endoporus on tension and compression union spring dashpot 161, there is a lateral surface of outer lug boss component level biside plate 633 at the bottom of tension and compression tension and compression lower shaft pin 631 1 termination, and another termination of tension and compression lower shaft pin 631 has pin 634 under tension and compression to be positioned at another lateral surface of biside plate 633 at the bottom of tension and compression;

Tension and compression on described tension and compression flap seat 162 are hung biside plate 623 through hole and are fixed wtih pivot pin 421 cylindrical both sides section in tension and compression, pivot pin 421 stage casing cylindrical rotation can be fixed wtih pull and press device upper end 622 endoporus on tension and compression union spring dashpot 161 in tension and compression, in tension and compression, pivot pin 421 1 termination has outer lug boss component level to hang a lateral surface of biside plate 623 in tension and compression, another termination of pivot pin 421 have pin 624 in tension and compression to be positioned at another lateral surface that biside plate 623 is hung in tension and compression in tension and compression.

As further improvement: composition graphs 1, Fig. 3, Fig. 4 and Fig. 6, pressure draw union spring dashpot 169 comprise pressure draw spring lever 691, pressure draw union spring inner core 693, pressure draw urceolus 692, pressure draw the first spring base 991, pressure leave behind end cap 680, first pressure draw spring 939, second press draw spring 929 and pressure draw inner core outer ring 973 and pressure to draw urceolus outer ring 793;

Described pressure is drawn spring lever 691 one end to be fixed with pressure and is drawn bidirectional spring seat 639, and pressure draws bidirectional spring seat 639 cylindrical and pressure to draw between union spring inner core 693 endoporus as can axial sliding fit; Pressure draws spring lever 691 other end to have pressure pull bar external screw thread 695, and pressure pull bar external screw thread 695 outside dimension is less than or equal to pressure and draws spring lever 691 outside dimension;

Described union pressure is drawn on inner core outer ring 973 has pressure to draw inner core outer ring internal thread 974 and pressure to draw inner core outer ring scrobicular ring 976,

Described pressure is drawn union spring inner core 693 one end to be fixed with pressure and is drawn the second spring base 629, and pressure draws the second spring base 629 endoporus and pressure to draw between spring lever 691 cylindrical as can axial sliding fit;

Pressure draws union spring inner core 693 other end to have pressure to draw inner core union bulge loop 919, pressure draws inner core union bulge loop 919 outer face to have pressure to draw inner core union cambered surface 979, and pressure draws inner core union bulge loop 919 and described pressure to draw between inner core outer ring scrobicular ring 976 as rotary sliding coordinates;

Described pressure is drawn on the first spring base 991 has pressure to draw spring base external screw thread 971, and pressure the first inboard face of spring base 991 of drawing has pressure to draw inner core concave cone face 972, and pressure draws the first spring base 991 outer end to have pressure to draw device upper end 672; Pressure draws spring base external screw thread 971 and described pressure to draw between inner core outer ring internal thread 974 as screw threads for fastening coordinates, and makes described pressure draw inner core union cambered surface 979 and described pressure to draw abutting contact between inner core concave cone face 972;

Described union pressure is drawn on urceolus outer ring 793 has pressure slide outer ring internal thread 794 and pressure to draw urceolus outer ring scrobicular ring 796,

Described pressure draws urceolus 692 one end to have pressure slide union bulge loop 697, and there is pressure slide union cambered surface 799 pressure slide union bulge loop 697 outer end, and pressure slide union bulge loop 697 draws between urceolus outer ring scrobicular ring 796 as rotary sliding coordinates with described pressure; Described pressure draws the endoporus cylindrical wall of another perforate end of urceolus 692 and pressure to draw between union spring inner core 693 cylindrical as being slidably matched;

Described pressure is left behind end cap 680 has pressure to leave behind lid external screw thread 687, end cap 680 lateral surface of leaving behind is pressed to have pressure to draw device lower end 682, pressure draws the inboard face of device lower end 682 to have pressure to pull on lid screw 685 and pressure slide sealing concave cone face 792, and pressure is pulled on lid screw 685 and is fastenedly connected with described pressure pull bar external screw thread 695;

Described pressure to be left behind between lid external screw thread 687 and described pressure slide outer ring internal thread 794 as screw threads for fastening coordinates, and makes described pressure slide union cambered surface 799 and described pressure slide seal abutting contact between concave cone face 792;

Pressure is drawn bidirectional spring seat 639 and pressure to draw to be fixed with the first pressure between the inboard end face of the first spring base 991 and is drawn spring 939, and pressure is drawn bidirectional spring seat 639 and pressure to draw to be fixed with the second pressure between the second spring base 629 and drawn spring 929;

The described pressure pressure undercuted on seat 168 biside plate 683 through hole that undercuts is fixed wtih pressure and leaves behind pivot pin 681 cylindrical both sides section, pressure to be left behind on the cylindrical of pivot pin 681 stage casing and rotation can be fixed wtih pressure and draw the pressure on union spring dashpot 169 to draw device lower end 682 endoporus, press pivot pin 681 1 termination of leaving behind to have outer lug boss component level in a lateral surface of pressing the biside plate 683 that undercuts, press another termination of pivot pin 681 of leaving behind to have and press pin 684 of leaving behind to be positioned at another lateral surface of pressing the biside plate 683 that undercuts;

Described pressure is drawn the pressure on flap seat 167 to draw to hang biside plate 673 through hole to be fixed wtih pressure and is pulled on pivot pin 671 cylindrical both sides section, pressure to be pulled on the cylindrical of pivot pin 671 stage casing and rotation can be fixed wtih pressure and draw the pressure on union spring dashpot 169 to draw device upper end 672 endoporus, pressure pull on pivot pin 671 1 termination have outer lug boss component level in pressure draw the lateral surface hanging biside plate 673, pressure pull on another termination of pivot pin 671 have pressure pull on pin 674 be positioned at pressure draw another lateral surface hanging biside plate 673.

As further improvement: composition graphs 1, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14 and Figure 15, squirrel-cage water-cooled machine 110 comprises motor housing 10, front motor cover plate 20, motor rear cover plate 30, machine shaft 40, stator 51, rotor 52 and cylinder turn hub 90, leaded window 50 and intake lug 37 and water outlet lug 17 on motor housing 10 outer wall, the case nose face 81 of motor housing 10 and outer casing back face 83 there is fixing threaded hole 88, stator 51 is fixed on motor housing 10 endoporus, rotor 52 is fixed on machine shaft 40 maximum gauge place and corresponding with stator 51 position, front motor cover plate 20 there is front screw 21 be fixed on motor housing 10 front end face, the Front Cover Bearing hole 24 of front motor cover plate 20 is fixed wtih fore bearing 25 cylindrical, fore bearing 25 endoporus is fixed wtih the fore bearing section 45 of machine shaft 40, motor rear cover plate 30 there is rear screw 31 be fixed on motor housing 10 rear end face, the bonnet dead eye 34 of motor rear cover plate 30 is fixed wtih rear bearing 35 cylindrical, rear bearing 35 endoporus is fixed wtih the rear bearing section 43 of machine shaft 40, there is main shaft end 33 rear bearing section 43 rear end, main shaft end 33 is fixed wtih motor blower fan 32, fan blade outer cover 12 is fixed on motor rear cover plate 30 cylindrical,

Cooling sandwith layer 22 is had between the outer wall of motor housing 10 and inwall, cooling sandwith layer 22 gets around lead-in wire window 50 and arranges, cooling sandwith layer 22 circumference isolation two ends have into water through hole 38 and water outlet through hole 18 respectively, isolation bar 86 is had to separate between water inlet through hole 38 and water outlet through hole 18, the rear end fuisw rib 36 arranged inside the front end fuisw rib 26 arranged inside case nose face 81 and outer casing back face 83 misplaces and arranges, make to increase flow velocity in cooling sandwith layer 22, improve cooling effect; Water outlet lug 17 there is water outlet taper thread 19, bottom water outlet taper thread 19, lead to water outlet through hole 18, water inlet lug 37 has into water taper thread 39, bottom water inlet taper thread 39, lead to water inlet through hole 38; Front motor cover plate 20 is fixed with component component 80, and component component 80 and cylinder turn between hub 90 no inner-ring bearing 60;

What the cylindrical of the needle roller outer ring 69 on no inner-ring bearing 60 was fixed on that cylinder turns hub 90 turns on hub stepped hole 96 inner round wall, turning on hub stepped hole 96 bottom surface has the axis turned for spline tooth circumferential engagement between hub splined hole 94 and the axle head spline 49 on machine shaft 40 slidably to coordinate, the end face of axle head spline 49 there is axle head screw 47, axle head screw 47 is combined with the axial displacement that step backing-up screw 74 limits axial location back-up ring 70, axial location back-up ring 70 outer rim position is fixed on and turns on the outer transverse plane of hub splined hole 94, then limits the axial displacement that cylinder turns hub 90;

Axial location back-up ring 70 lateral surface there is locking catch 71 together with axial location back-up ring 70, be fixed on by back-up ring screw 77 and turn on the outer transverse plane of hub splined hole 94; On any flat limit that locking catch 71 has catch corner edges 72 to be close on two flat side bumper shoulder caps 73 of step backing-up screw 74.

As further improvement: after cylinder turns hub 90 cylindrical, half-turn is fixedly connected on cylinder rear board 181 center, before cylinder turns hub 90 cylindrical, half-turn there is wheel hub external screw thread 99, the seal closure internal thread 109 on hemisphere seal closure 100 and wheel hub external screw thread 99 threaded engagement; Cylinder turns hub 90 outer face has and turns hub end face screw 97, turn hub stepped hole 96 has and turn hub escape 93 and turn hub draw-in groove 98, turn activity in hub draw-in groove 98 to be combined with and to turn hub bore snap ring 91, turn position, hub stepped hole 96 base angle is placed with and turn hub adjusting ring 92, both sides, needle roller outer ring 69 against respectively and turn hub bore snap ring 91 and turn hub adjusting ring 92;

As further improvement:

Component component 80 there is component flange 87, component for adjusting ring 82 cylindrical inside component flange 87 and be interference fits between Front Cover Bearing hole 24, component for adjusting ring 82 has between component sealing ring 209 and Front Cover Bearing hole 24 and form static seal; Described motor housing 10 both ends of the surface there is motor seal sheet, between described motor housing 10 and described front motor cover plate 20 and motor rear cover plate 30, forms static seal;

Component for adjusting ring 82 cylindrical and outer bearing prop up the axiality relation holding round and have Pyatyi tolerance grade between 89; Front motor cover plate 20 lateral surface there is protecgulum concave station face 29, protecgulum concave station face 29 has six protecgulum screws 27, component flange 87 has six component pillow holes 85 corresponding with protecgulum screw 27; Component screw 28 passes through component pillow hole 85 and matches with protecgulum screw 27, is fixed on by component component 80 on protecgulum concave station face 29; There is between protecgulum concave station face 29 and Front Cover Bearing hole 24 the perpendicularity relation of Pyatyi tolerance grade.

As further improvement:

1.155 millimeters of gaps are had between the member through-hole 804 of component component 80 and the rotating shaft of machine shaft 40 overhanging section 46, organic sealing assembly 48 between the component stepped hole 84 of component component 80 and the rotating shaft of machine shaft 40 overhanging section 46, the outer bearing on component component 80 props up and holds round 89 and support cylinder needle roller 68 on no inner-ring bearing 60.

As further improvement: composition graphs 1, Figure 16, Figure 17 and Figure 18, dual spring Shockproof wheel assembly 120 comprises: 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, and the two sides, fagging outer ring 291 of shock-absorbing fagging 290 have 1 to 2 circle girth weld 299 to be fixed in base plate wheel bore 194; Fagging outer ring 291 inside front of shock-absorbing fagging 290 has groove 293 on fagging, and in fagging outer ring 291, side-lower has groove 295 under fagging; Fagging inner ring about 298 symmetry is positioned at shock-absorbing fagging 290 center; The upper dish cylindrical of double plate bar 280 there is double plate pole gain 283, the upper dish lower plane 281 of double plate bar 280 has upper dish groove 288; The lower wall cylindrical of double plate bar 280 there is groove 285 under double plate bar, plane 282 has lower wall groove 289 to the lower wall of double plate bar 280; For being slidably matched between the interior circular hole of fagging inner ring 298 and the cylindrical of double plate bar 280, the upper ringlet of upper spring 230 is fixed on double plate pole gain 283 li, and the lower great circle of upper spring 230 is fixed on groove 293 li on fagging; The lower inner ring of lower spring 250 is fixed on groove 285 li under double plate bar, and the upper outer ring of lower spring 250 is fixed on groove 295 li under fagging; The groove-bottom plane 284 of double plate bar 280 to be gone to the bottom ball annular groove 287 and fagging screw 286, the wheel carrier disk of Universal castor 240 there is wheel carrier stepped hole 244 corresponding with fagging screw 286, step brain screw 248 passes through and is fastened on fagging screw 286 with wheel carrier stepped hole 244, is matched in clearance between step brain screw 248 and wheel carrier stepped hole 244; The wheel carrier disk of Universal castor 240 there is ball annular groove 247 above wheel disc corresponding with ball annular groove 287 of going to the bottom, ball annular groove 247 and go to the bottom to be slidably matched between ball annular groove 287 and be fixed wtih plane bearing ball 277 above wheel disc; Be interference fits between wheel carrier pin-and-hole 243 on two fork pin of Universal castor 240 and roller shaft pin 233 cylindrical, for rotary sliding coordinates between roller shaft pin 233 cylindrical and the roller pin hole 263 of scroll wheel 260, there is bearing pin shoulder block 234 roller shaft pin 233 one end, and roller shaft pin 233 other end has split pin 273.

In conjunction with Figure 16, Figure 17 and Figure 18, in moving process: act on by means of the plane bearing ball 277 above go to the bottom ball annular groove 287 and wheel disc between ball annular groove 247, two fork pin of Universal castor 240 can be made planar 360 degree around step brain screw 248 and rotate, split pin 273 is plugged after adopting first wheel carrier pin-and-hole 243, roller pin hole 263 and second wheel carrier pin-and-hole 243 in roller shaft pin 233 side, has bearing pin shoulder block 234 and split pin 273 to limit roller shaft pin 233 respectively and move axially outside on two fork pin of Universal castor 240.

In Figure 16, when the utility model is placed on ground, commodity are not had in showcase, when dual spring weakening wheel assembly 120 is subject to unloaded load condition, upper spring 230 is subject to medium pulling force effect, lower spring 250 is subject to middle pressure effect, and on the lower wall of double plate bar 280, plane 282 and upper dish lower plane 281 do not press close to weakening fagging 290.

In Figure 17, when the utility model is placed on ground, commodity are filled in showcase, when dual spring weakening wheel assembly 120 is subject to full load condition, upper spring 230 is subject to the effect of heavy load pulling force, lower spring 250 is subject to the effect of heavy load pressure, and on the lower wall of double plate bar 280, plane 282 presses close to weakening fagging 290, and the lower part of fagging inner ring 298 enters in lower wall groove 289.

In Figure 18, ground is departed from when the utility model is lifted, when dual spring weakening wheel assembly 120 is only subject to self slight load condition, upper spring 230 is subject to light pressure effect, lower spring 250 is subject to slight tug effect, the upper dish lower plane 281 of double plate bar 280 presses close to weakening fagging 290, and the upper part of fagging inner ring 298 enters in dish groove 288.

As further improvement: vertical flanged plate 196 is welded on above bedplate 190 rear end; Two tension and compression bases 163 are symmetrically welded at the rear back bottom two ends of upright plate 180, be welded with pressure and draw flap seat 167 above two tension and compression base 163 middles between 16 centimetres; Pressing the seat 168 that undercuts to be positioned at vertical flanged plate 196 middle draws flap seat 167 corresponding with pressure, presses the seat 168 that undercuts to be positioned on vertical flanged plate 196, presses the seat 168 that undercuts to have 5.5 centimetres apart from bedplate 190;

It is corresponding with two tension and compression base 163 spacing that two tension and compression flap seats 162 are positioned at vertical flanged plate 196 two ends, and the position of two tension and compression flap seats 162 on vertical flanged plate 196 has 16 centimetres higher than the pressure seat 168 that undercuts;

Bedplate 190 is fixed wtih draining control valve 127, bottom draining control valve 127, side is drawn from the shell rear board 106 casing 101 after drawing the bottom hole 195 that draining outer tube 125 passes through on bedplate 190; Be threaded fastening with the motor installation screw 204 on upright plate 180 after front shroud flange 201 on front motor cover plate 20 and upright plate 180 have motor seal pad 202, six motor flange screws 205 to pass through the flange through hole 207 on front shroud flange 201 and the sealing gasket through hole on motor seal pad 202 successively between the back side afterwards.

As further improvement: rolling cylindrical shell 108 circumferentially have the eighteen limber 189 of five lifting members 186 and 100.

As further improvement: the annulus angle place that crosses between orifice plate 105 and cylinder rear board 181 on the inner peripheral wall of rolling cylindrical shell 108 and before cylinder is symmetrically arranged with counterweigh ring 199.

As further improvement: bucket rear board 131 there is dorsal pore 309 after water drum, after water drum, dorsal pore 309 diameter is greater than motor and bores a hole 185 diameter 14 centimetres.

in embodiment:

One, squirrel-cage water-cooled machine 110 assembling process of the utility model core component is as follows:

(1), motor assembling

Stator 51 is fixed on motor housing 10 endoporus, rotor 52 is fixed on machine shaft 40 maximum gauge place and corresponding with stator 51 position, with eight front screws 21, front motor cover plate 20 is fixed on the protecgulum concave station face 29 of motor housing 10, the Front Cover Bearing hole 24 of front motor cover plate 20 is fixed wtih fore bearing 25 cylindrical, fore bearing 25 endoporus is fixed wtih the fore bearing section 45 of machine shaft 40;

With other eight front screws 21, motor rear cover plate 30 is fixed on motor housing 10 rear end face, the bonnet dead eye 34 of motor rear cover plate 30 is fixed wtih rear bearing 35 cylindrical, rear bearing 35 endoporus is fixed wtih the rear bearing section 43 of machine shaft 40, cable passes through the lead-in wire window 50 be positioned on motor rear cover plate 30, can be connected to external control power supply.

(2), critical component number of assembling steps:

(1) component component 80 is installed

By the component for adjusting ring 82 on component component 80 and nearly outer end place, the Front Cover Bearing hole 24 on front motor cover plate 20 interference fits, and match with the protecgulum screw 27 on front motor cover plate 20 with the component pillow hole 85 that component screw 28 passes through on component component 80, component flange 87 on component component 80 is close to fixing with the protecgulum concave station face 29 on front motor cover plate 20, makes, between rotating shaft overhanging section of 46 outlines of the component stepped hole 84 on component component 80 and machine shaft 40, there is high accuracy axiality and fix machine sealing assembly 48.Meanwhile, the member through-hole 804 on component component 80 and have the rotational clearance of 1.115 millimeters between the rotating shaft of machine shaft 40 overhanging section of 46 outlines.

(2) needle roller outer ring 69 is installed

No inner-ring bearing 60 selects RNA type separate type no inner-ring bearing, first puts into cylinder and turns to turn among hub stepped hole 96 and to cross on hub 90 by turning hub adjusting ring 92 matched in clearance and turn hub escape 93 and be attached to cylinder and turn on hub bore bottom surface 95; Again by the needle roller outer ring 69 on no inner-ring bearing 60 slightly interference fit press-in cylinder turn hub 90 turn among hub stepped hole 96, hub bore snap ring 91 specific purpose tool will be turned again put into and turn hub draw-in groove 98, and both sides, needle roller outer ring 69 be against respectively and turns hub bore snap ring 91 and turn hub adjusting ring 92.

(3) cylinder turns the connection between hub 90 and machine shaft 40

Turn needle roller outer ring 69 on hub 90 and to be inserted in together with cylinder needle roller 68 by being fixed on cylinder and to be fixed on outer bearing and to prop up and hold round 89 last points, slowly rotary drum turns hub 90, the hub splined hole 94 that turns that cylinder is turned on hub 90 is aimed at the axle head spline 49 on machine shaft 40 and is matched, continue pushing cylinder and turn hub 90, the overall and outer bearing of the cylinder needle roller 68 on needle roller outer ring 69 is propped up hold round 89 to match completely; First take after step backing-up screw 74 passes through axial location back-up ring 70 centre bore and match with the axle head screw 47 on machine shaft 40, the two flat side bumpers of axial location back-up ring 70 on step backing-up screw 74 are takeed between caps 73 and axle head spline 49 outer face has one millimeter axially freely to measure; Match with the hub end face screw 97 that turns that cylinder turns on hub 90 pass through the positioning retainer ring through hole 76 on axial location back-up ring 70 again with five back-up ring screws 77 after, axial location back-up ring 70 is also fastened on cylinder and turns on hub 90 outer face; After finally passing through the through hole on locking catch 71 and the positioning retainer ring through hole 76 on axial location back-up ring 70 successively with a back-up ring screw 77, the hub end face screw 97 that turns also turned with cylinder on hub 90 matches, on any flat limit that catch corner edges 72 on locking catch 71 is aimed on two flat side bumper shoulder caps 73, play locking effect.

Install.

Two, run

(1), open end can door 102, washing clothes etc. is put into and puts into rolling cylindrical shell 108, close cylinder door 102;

(2), on control manipulation box 130 panel set washing procedure, open water intaking valve 132, running water through outer water supply pipe 123 and interior antidetonation water inlet pipe 133, is injected in steel ladle 103 successively;

(3), when the motor is energized, the moment of torsion that electromagnetic force produces is by the axle head spline 49 on machine shaft 40, and the hub splined hole 94 that turns turned on hub 90 through cylinder passes to cylinder rear board 181, drives whole rolling cylindrical shell 108 to rotate;

(4), the shape of washing clothes and volume be irregular caused vibrations, and part vibrations obtain weakening because rolling cylindrical shell 108 inwall bilateral symmetry is configured with counterweigh ring 199; Another part vibrations obtain weakening by screw thread spring assembly weakening component;

(5), stage wash is complete, can open or close draining control valve 127 by draining control line 135.

Three, the utility model possesses following substantive distinguishing features and progressive effect:

(1), the squirrel-cage water-cooled machine 110 of the utility model core component and the syndeton of rolling cylindrical shell 108 are: have gap between the member through-hole 804 of component component 80 and the rotating shaft of machine shaft 40 overhanging section 46, organic sealing assembly 48 between the component stepped hole 84 of component component 80 and the rotating shaft of machine shaft 40 overhanging section 46, between component stepped hole 84 and member through-hole 804, organic envelope dismantles groove 808, is convenient to specific purpose tool demountor sealing assembly 48; Outer bearing on component component 80 props up and holds round 89 and support cylinder needle roller 68 on no inner-ring bearing 60, avoids machine shaft 40 and bears any radial load.It is that the error of 100 millimeters of unit sizes is less than or equal to 0.004 millimeter that outer bearing props up the axiality held round between 89 and component for adjusting ring 82 cylindrical, is similar to absolute concentric shafts.

(2), cooling sandwith layer 22 is had between the outer wall of motor housing 10 and inwall, cooling sandwith layer gets around lead-in wire window 50 and arranges, cooling sandwith layer 22 circumference isolation two ends have into water through hole 38 and water outlet through hole 18 respectively, isolation bar 86 is had to separate between water inlet through hole 38 and water outlet through hole 18, the rear end fuisw rib 36 arranged inside the front end fuisw rib 26 arranged inside case nose face 81 and outer casing back face 83 misplaces and arranges, make to increase flow velocity in cooling sandwith layer 22, improve cooling effect.

(3), weakening assembly is arranged on the rear back side of the rotary parts such as steel ladle, reduces the center of gravity of the rotary parts such as steel ladle; Tension and compression union spring dashpot 161 and pressure draw the dual spring compound action of union spring dashpot 169, alternately component pressure or pulling force; Vibration amplitude reduces.

The pressure that motor perforation less than 185 on upright plate 180 has intersection dislocation to arrange draws flap seat 167 and tension and compression base 163; There is vertical flanged plate 196 on rear side of bedplate 190, have inside vertical flanged plate 196 and intersect the pressure that dislocation arranges and to undercut seat 168 and tension and compression flap seat 162,

Pressure to undercut on seat 168 and rotation can be fixed wtih pressure and draw union spring dashpot 169 1 termination, and tension and compression flap seat 162 rotation can be fixed wtih tension and compression union spring dashpot 161 1 termination; Pressure draws another termination of union spring dashpot 169 rotation can be fixed on pressure and to draw on flap seat 167, and another termination of tension and compression union spring dashpot 161 can rotation be fixed on tension and compression base 163;

Above-mentioned Vibration eliminating structure makes to reduce as the squirrel-cage water-cooled machine 110 of vibration source and the overall center of gravity of steel ladle 103 and rolling cylindrical shell 108, save the upper lower spring weakening space of the rotation focus in conventional washer, show through Experimental comparison: height of C.G. reduces 99 millimeters than similar type;

Screw thread spring assembly weakening part stress is divided into two kinds:

The first state: when being cavity in steel ladle 103 and rolling cylindrical shell 108, the load center of gravity on upright plate 180 presses close to upright plate 180 or deflection squirrel-cage water-cooled machine 110.At this moment, tension and compression union spring dashpot 161 subjects tensile load, and the first drawing-pressing spring 636 in tension and compression union spring dashpot 161 is elongated, and the second drawing-pressing spring 626 in tension and compression union spring dashpot 161 is compressed; Pressure draws union spring dashpot 169 to subject pressure load, and pressure draws the in union spring dashpot 169 first pressure to draw spring 939 to be compressed, and pressure draws the in union spring dashpot 169 second pressure to draw spring 929 to be elongated.

The second state: when loading onto washing clothes in steel ladle 103 and rolling cylindrical shell 108 and filling water, load center of gravity on upright plate 180 shifts to steel ladle 103 and rolling cylindrical shell 108 side away from upright plate 180, at this moment, tension and compression union spring dashpot 161 shares a part because reversing the pressure load produced, and pressure draws union spring dashpot 169 to share a part because reversing the tensile load produced; Owing to loading onto washing clothes in rolling cylindrical shell 108, existing tensile load of making a concerted effort suffered by tension and compression union spring dashpot 161 in the second state also has pressure load, and pressure draws the existing pressure load of making a concerted effort suffered by union spring dashpot 169 also to have tensile load.

No matter be pressure load or tensile load, tension and compression union spring dashpot 161 and pressure draw union spring dashpot 169 can rely on the dual spring compound action of self, alternately bearing pressure or pulling force.

A pressure particularly on upright plate 180 back side is drawn flap seat 167 and two tension and compression bases 163 to present isosceles equilateral triangle and is arranged, and undercut seat 168 and two tension and compression flap seats 162 of a pressure inside vertical flanged plate 196 present isosceles del and arrange, both combine, ad hoc structure provides not only firm but also to possess center of gravity minimum to steel ladle 103, make steel ladle 103 can press close to plane on bedplate 190 as much as possible.Show through Experimental comparison: vibration amplitude decreases 9 percent.

(4) the bucket flange 122, on steel ladle 103 opening is provided with cylinder door 102 just above, housing flange 121 on shell front panel 104 opening on casing 101 just above and airtightly between the back side after bucket flange 122 is connected with bellow seal ring 124, had not only been accomplished static sealing but also can have been born the vibrations of certain amplitude of oscillation.

(5), under the synergy of the upper spring 230 of the utility model among dual spring weakening wheel assembly 120 and lower spring 250 and plane bearing ball 277, can in movement arbitrarily on uneven ground of jolting, weakening better effects if, and mobile specially turn to sensitive.

Claims (1)

1. a cage motor union spring weakening rinsing device, comprise: casing (101), cylinder door (102), steel ladle (103), rolling cylindrical shell (108), upright plate (180), bedplate (190), squirrel-cage water-cooled machine (110) and outer water supply pipe (123) and draining outer tube (125), the positive front upper of casing (101) has control manipulation box (130), in succession control manipulation box (130) in outer water supply pipe (123) the inner, in succession water intaking valve (132) in outer water supply pipe (123) outer end, outer water supply pipe (123) is connected to interior antidetonation water inlet pipe (133) after control manipulation box (130), interior antidetonation water inlet pipe (133) outlet is positioned at steel ladle (103) inner chamber top, control manipulation box (130) also leads to draining control line (135), draining control line (135) is towards draining control valve (127), draining control valve (127) is suitable for reading has bellows drainpipe (126) to be connected to steel ladle (103) bottom, and draining control valve (127) draws draining outer tube (125), casing (101) surrounding bottom margin is fixed in bedplate (190) surrounding, bedplate (190) there are four base plate wheel bore (194), each base plate wheel bore (194) have one group of dual spring weakening wheel assembly (120), upright plate (180) has motor bore a hole (185), the pressure having intersection dislocation to arrange below motor perforation (185) draws flap seat (167) and two tension and compression bases (163), have vertical flanged plate (196) above bedplate (190) rear end, vertical flanged plate (196) inner side has and intersects the pressure that dislocation arranges and to undercut seat (168) and two tension and compression flap seats (162), bucket rear board (131) on steel ladle (103) is airtight be fixed on upright plate (180) just before, the front motor cover plate (20) on squirrel-cage water-cooled machine (110) is airtight is fixed on upright plate (180) back side afterwards, there is orifice plate (105) before cylinder rolling cylindrical shell (108) front end, there is cylinder rear board (181) rolling cylindrical shell (108) rear end, machine shaft (40) on squirrel-cage water-cooled machine (110) passes through motor perforation (185) and turns hub (90) with the cylinder being positioned at cylinder rear board (181) center and be in transmission connection, and rolling cylindrical shell (108) is positioned at steel ladle (103) inner chamber, it is characterized in that:

Union spring assembly weakening component is provided with between vertical flanged plate (196) and upright plate (180), this union spring assembly weakening component draws union spring dashpot (169) to form by two tension and compression union spring dashpots (16) 1 and a pressure, pressure draws union spring dashpot (169) termination rotation can be fixed on pressure and to undercut on seat (168), and pressure draws union spring dashpot (169) another termination rotation can be fixed on pressure and to draw on flap seat (167); Tension and compression union spring dashpot (161) termination can rotation be fixed on tension and compression flap seat (162), and another termination of tension and compression union spring dashpot (161) can rotation be fixed on tension and compression base (163);

The bucket flange (122) of bucket front panel (139) opening part on steel ladle (103) is provided with cylinder door (102) just above, and the housing flange (121) on shell front panel (104) opening on casing (101) just above and bucket flange (122) is airtight between the back side is afterwards connected with bellow seal ring (124); Bellow seal ring (124) two ends have bucket flanging ring (724) and shell flanging ring (524) respectively, bucket flanging ring (724) by bucket clasp (721) gland at bucket flange (122) back side afterwards, shell flanging ring (524) by shell clasp (521) gland at housing flange (121) back side afterwards; Bucket flange screw (701) bucket clasp (721) is fixed on bucket flange (122) back side afterwards together with bucket flanging ring (724), flange shell screw (501) by shell clasp (521) together with shell flanging ring (524) be fixed on housing flange (121) just before; There is bucket mouth neck (307) between bucket front panel (139) on bucket flange (122) and steel ladle (103), between the outward flange internal diameter (107) on bucket mouth neck (307) cylindrical and housing flange (121), have the monolateral gap of 11 millimeters;

Tension and compression union spring dashpot (161) comprises drawing-pressing spring bar (611), tension and compression union spring inner core (613), tension and compression urceolus (612), tension and compression first spring base (119), tension and compression upper end cover (620), the first drawing-pressing spring (636), the second drawing-pressing spring (626) and union tension and compression inner core outer ring (983) and union tension and compression urceolus outer ring (783); Described drawing-pressing spring bar (611) one end is fixed with tension compression bidirectional spring base (936), is can axial sliding fit between tension compression bidirectional spring base (936) cylindrical and tension and compression union spring inner core (613) endoporus; Drawing-pressing spring bar (611) other end has strut and tie external screw thread (615), and strut and tie external screw thread (615) outside dimension is less than or equal to drawing-pressing spring bar (611) outside dimension; Described union tension and compression inner core outer ring (983) there are tension and compression inner core outer ring internal thread (984) and tension and compression inner core outer ring scrobicular ring (986), described tension and compression union spring inner core (613) one end is fixed with tension and compression second spring base (621), is can axial sliding fit between tension and compression second spring base (621) endoporus and drawing-pressing spring bar (611) cylindrical; Tension and compression union spring inner core (613) other end has tension and compression inner core union bulge loop (191), there is tension and compression inner core union cambered surface (959) tension and compression inner core union bulge loop (191) outer face, for rotary sliding coordinates between tension and compression inner core union bulge loop (191) and described tension and compression inner core outer ring scrobicular ring (986);

Described tension and compression first spring base (119) there is drawing-pressing spring seat external screw thread (921), there is tension and compression inner core concave cone face (922) in tension and compression first spring base (119) inboard face, and there is pull and press device lower end (632) tension and compression first spring base (119) outer end; For screw threads for fastening coordinates between drawing-pressing spring seat external screw thread (921) and described tension and compression inner core outer ring internal thread (984), make abutting contact between described tension and compression inner core union cambered surface (959) and described tension and compression inner core concave cone face (922);

Described union tension and compression urceolus outer ring (783) there are tension and compression cylinder outer ring internal thread (784) and tension and compression urceolus outer ring scrobicular ring (786), there is tension and compression cylinder union bulge loop (617) described tension and compression urceolus (612) one end, there is tension and compression cylinder union cambered surface (759) tension and compression cylinder union bulge loop (617) outer end, for rotary sliding coordinates between tension and compression cylinder union bulge loop (617) and described tension and compression urceolus outer ring scrobicular ring (786); For being slidably matched between the endoporus cylindrical wall of described tension and compression urceolus (612) another perforate end and tension and compression union spring inner core (613) cylindrical;

Described tension and compression upper end cover (620) there is tension and compression upper cover external screw thread (627), tension and compression upper end cover (620) lateral surface has pull and press device upper end (622), there are tension and compression upper cover screw (625) and tension and compression cylinder sealing concave cone face (722) in pull and press device upper end (622) inboard face, and tension and compression upper cover screw (625) and described strut and tie external screw thread (615) are fastenedly connected; For screw threads for fastening coordinates between tension and compression upper cover external screw thread (627) and described tension and compression cylinder outer ring internal thread (784), described tension and compression cylinder union cambered surface (759) and described tension and compression cylinder is made to seal abutting contact between concave cone face (722);

Be fixed with the first drawing-pressing spring (636) between tension compression bidirectional spring base (936) and tension and compression first spring base (119) inboard end face, between tension compression bidirectional spring base (936) and tension and compression second spring base (621), be fixed with the second drawing-pressing spring (626);

Squirrel-cage water-cooled machine (110) comprises motor housing (10), front motor cover plate (20), motor rear cover plate (30), machine shaft (40), stator (51), rotor (52) and cylinder turn hub (90), leaded window (50) and intake lug (37) and water outlet lug (17) on motor housing (10) outer wall, the case nose face (81) of motor housing (10) and outer casing back face (83) there is fixing threaded hole (88), stator (51) is fixed on motor housing (10) endoporus, rotor (52) is fixed on machine shaft (40) maximum gauge place and corresponding with stator (51) position, front motor cover plate (20) there is front screw (21) be fixed on motor housing (10) front end face, the Front Cover Bearing hole (24) of front motor cover plate (20) is fixed wtih fore bearing (25) cylindrical, fore bearing (25) endoporus is fixed wtih the fore bearing section (45) of machine shaft (40), motor rear cover plate (30) there is rear screw (31) be fixed on motor housing (10) rear end face, the bonnet dead eye (34) of motor rear cover plate (30) is fixed wtih rear bearing (35) cylindrical, rear bearing (35) endoporus is fixed wtih the rear bearing section (43) of machine shaft (40), there is main shaft end (33) rear bearing section (43) rear end, main shaft end (33) is fixed wtih motor blower fan (32), fan blade outer cover (12) is fixed on motor rear cover plate (30) cylindrical, cooling sandwith layer (22) is had between the outer wall of motor housing (10) and inwall, cooling sandwith layer (22) gets around lead-in wire window (50) and arranges, cooling sandwith layer (22) circumference isolation two ends have into water through hole (38) and water outlet through hole (18) respectively, isolation bar (86) is had to separate between water inlet through hole (38) and water outlet through hole (18), the rear end fuisw rib (36) that the front end fuisw rib (26) that inner side, case nose face (81) is arranged and inner side, outer casing back face (83) are arranged misplaces and arranges, make to increase flow velocity in cooling sandwith layer (22), improve cooling effect, water outlet lug (17) there is water outlet taper thread (19), water outlet taper thread (19) bottom leads to water outlet through hole (18), water inlet lug (37) has into water taper thread (39), and water inlet taper thread (39) bottom leads to water inlet through hole (38), front motor cover plate (20) is fixed with component component (80), and component component (80) and cylinder turn between hub (90) a no inner-ring bearing (60),

Component component (80) there is component flange (87), be interference fits between component for adjusting ring (82) cylindrical of component flange (87) inner side and Front Cover Bearing hole (24), component for adjusting ring (82) have between component sealing ring (209) and Front Cover Bearing hole (24) and form static seal; Described motor housing (10) both ends of the surface there is motor seal sheet, between described motor housing (10) and described front motor cover plate (20) and motor rear cover plate (30), forms static seal;

Component for adjusting ring (82) cylindrical and outer bearing prop up the axiality relation holding round and have Pyatyi tolerance grade between (89); Front motor cover plate (20) lateral surface there is protecgulum concave station face (29), protecgulum concave station face (29) there are six protecgulum screws (27), component flange (87) have six components pillow hole (85) corresponding with protecgulum screw (27); Component screw (28) passes through component pillow hole (85) and matches with protecgulum screw (27), is fixed on by component component (80) on protecgulum concave station face (29); There is between protecgulum concave station face (29) and Front Cover Bearing hole (24) the perpendicularity relation of Pyatyi tolerance grade;

1.155 millimeters of gaps are had between the member through-hole (804) of component component (80) and overhanging section of the rotating shaft (46) of machine shaft (40), organic sealing assembly (48) between the component stepped hole (84) of component component (80) and overhanging section of the rotating shaft (46) of machine shaft (40), the outer bearing on component component (80) props up and holds round (89) and support cylinder needle roller (68) on no inner-ring bearing (60).