CN204919087U - Squirrel cage motor welding piston wash drum that moves away to avoid possible earthquakes - Google Patents
Squirrel cage motor welding piston wash drum that moves away to avoid possible earthquakes Download PDFInfo
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- CN204919087U CN204919087U CN201520472891.0U CN201520472891U CN204919087U CN 204919087 U CN204919087 U CN 204919087U CN 201520472891 U CN201520472891 U CN 201520472891U CN 204919087 U CN204919087 U CN 204919087U
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Abstract
The utility model relates to a washing machine, a squirrel cage motor welding piston wash drum that moves away to avoid possible earthquakes, perpendicular hem board with upright be provided with the welding piston combination piece of moving away to avoid possible earthquakes between the board, should weld the piston combination and move away to avoid possible earthquakes and to draw the pressure welding to take over a job stopper shock absorber and pressure by two to draw and weld the piston shock absorber and form, set up insulating element on the motor front shroud among the squirrel -cage flame proof motor element, shared all moments of flexure load for motor shaft only bears pure moment of torsion. Adopted among the squirrel -cage flame proof motor element that the mouth seat hole of wiring mouthful seat is suitable for reading to have a mouthful seat flange, wiring mouthful seat has the hole to keep off the shoulder in mouth seat hole bottom, and the hole keeps off the shoulder center to be had and have the axiality between wiring through -hole and mouthful hole, there is the screw on gland through -hole and mouthful seat flange corresponding in the gland flange outer fringe, has on the interior terminal surface of gland flange to be clearance fit between gland boss and mouthful seat hole, have operation safe and reliable, installation and debugging convenient, save the air compressor machine inner space, the winding displacement makes things convenient for the advantage.
Description
Technical field
The utility model relates to a kind of washing machine, particularly relates to the steady and underslung a kind of squirrel-cage motor welding piston shock-absorbing cylindric washer 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.
Summary of the invention
The utility model provides a kind of and adopts the two-way shock-absorbing of welding piston structure, is furnished with insulating element, solves above-mentioned technical bottleneck in conjunction with squirrel-cage explosion separation motor 110, specific as follows:
A kind of squirrel-cage motor welding piston shock-absorbing cylindric washer, comprise: shell body, cylinder door, steel ladle, rolling cylindrical shell, upright plate, bedplate, squirrel-cage explosion separation motor assembly and outer water supply pipe and draining outer tube, the positive front upper of described shell body has control manipulation box, the control manipulation box that described outer water supply pipe the inner is ined succession described, in succession water intaking valve in described outer water supply pipe outer end, described outer water supply pipe is connected to interior antidetonation water inlet pipe after described control manipulation box, and interior antidetonation water inlet pipe outlet is positioned at described steel ladle inner chamber top; Described 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 described steel ladle, the described draining outer tube described in draining control valve extraction; Described shell body surrounding bottom margin is fixed in described bedplate surrounding, described bedplate has four base plate wheel bore, each base plate wheel bore has one group of dual spring Shockproof wheel assembly; Described upright plate has motor to bore a hole, and 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 described 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; As improvement:
Be 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 form by two tension and compression welding piston shock absorbers and a pressure;
Described tension and compression welding piston shock absorber comprises 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 is fixed with tension and compression external seal piston, movable sealing is formed between porose tension and compression sealing ring and described tension and compression welding piston cylinder endoporus in tension and compression external seal outside piston groove, the described 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 size is less than or equal to described tension and compression piston rod outside dimension; Described tension and compression welding piston cylinder one end is airtight is fixed with packed-piston in tension and compression, axle tension and compression sealing ring is had in packed-piston internal bore groove in tension and compression, movable sealing is formed between axle tension and compression sealing ring and described tension and compression piston rod cylindrical, the described tension and compression welding piston cylinder other end has tension and compression cylinder bevel for welding, there is the airtight girth weld of tension and compression at tension and compression cylinder bevel for welding and the described tension and compression welded seal end cap place of being connected and fixed, and there is pull and press device lower opening termination described tension and compression welded seal end cap outer end; For being slidably matched between the endoporus cylindrical wall of described tension and compression welding guide cylinder perforate end and described tension and compression welding piston cylinder cylindrical, described tension and compression welding guide cylinder blind hole end has tension and compression cylinder screw, tension and compression cylinder screw outer end and pull and press device have tension and compression attachment weld between nose end head, and described tension and compression cylinder screw and described tension and compression piston rod external screw thread are fastenedly connected; Form tension and compression first chamber between described tension and compression external seal piston and described tension and compression welded seal end cap, in described tension and compression external seal piston and described tension and compression, between packed-piston, form tension and compression second chamber;
Described pressure draws welding piston shock absorber to comprise, and pressure draws piston rod, pressure draws welding piston cylinder, pressure draws welding guide cylinder and pressure to draw welded seal end cap; Described pressure draws the airtight pressure that is fixed with in piston rod one end to draw external seal piston, pressure draws porose pressure in external seal outside piston groove to draw sealing ring, hole pressure draws sealing ring and described pressure to draw between welding piston cylinder endoporus to form movable sealing, described pressure draws the piston rod other end to have pressure to draw piston rod external screw thread, and pressure is drawn piston rod major diameter of external thread size to be less than or equal to described pressure and drawn piston rod outside dimension; Described pressure draws the airtight pressure that is fixed with in welding piston cylinder one end to draw interior packed-piston, pressure is drawn in interior packed-piston internal bore groove has axle pressure to draw sealing ring and described pressure to draw between piston rod cylindrical to form movable sealing, described pressure draws the welding piston cylinder other end to have pressure scuffing of cylinder bore bevel for welding, pressure scuffing of cylinder bore bevel for welding and described pressure draw the welded seal end cap place of being connected and fixed to have pressure to draw airtight girth weld, and described pressure draws welded seal end cap outer end to have pressure to draw nose end head on device; Described pressure draws the endoporus cylindrical wall of welding guide cylinder perforate end and described pressure to draw between welding piston cylinder cylindrical as being slidably matched, described pressure draws welding guide cylinder blind hole end to have pressure slide screw, pressure slide screw outer end and pressure are drawn between device lower opening termination has pressure to draw attachment weld, and described pressure slide screw and described pressure draw piston rod external screw thread to be fastenedly connected; Described pressure is drawn external seal piston and described pressure to draw to form pressure between welded seal end cap and is drawn the first chamber, and described pressure is drawn external seal piston and described pressure to draw to form pressure between interior packed-piston and drawn the second chamber; The described pressure pressure undercuted on the seat biside plate through hole that undercuts is fixed wtih pressure and leaves behind pivot pin cylindrical both sides section, pressure to be left behind on the cylindrical of pivot pin stage casing and rotation can be fixed wtih described pressure and draw the pressure on welding piston shock absorber to draw device lower opening termination endoporus, described pressure pivot pin one termination of leaving behind has outer lug boss component level to undercut in described pressure a lateral surface of biside plate, and described pressure another termination of pivot pin of leaving behind has pressure pin of leaving behind to be positioned at described pressure and to undercut another lateral surface of biside plate; Described pressure is drawn the pressure on flap seat to draw to hang biside plate through hole to be fixed wtih pressure and is pulled on pivot pin cylindrical both sides section, pressure to be pulled on the cylindrical of pivot pin stage casing and rotation can be fixed wtih described pressure and draw the pressure on welding piston shock absorber to draw nose end head endoporus on device, described pressure pulls on pivot pin one termination has outer lug boss component level to draw the lateral surface hanging biside plate in described pressure, and described pressure pulls on another termination of pivot pin to be had pressure to pull on pin to be positioned at described pressure and to draw another lateral surface hanging biside plate;
Described squirrel-cage explosion separation motor assembly comprises, front motor cover plate, motor rear cover plate, machine shaft, pin interfaces, stators and rotators, stator is fixed on 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 front end face, the Front Cover Bearing hole of front motor cover plate is fixed wtih fore bearing cylindrical, and fore bearing endoporus is fixed wtih the bearing leading portion axle of machine shaft; Motor rear cover plate there is rear screw be fixed on rear end face, the bonnet centre bore of motor rear cover plate is fixed wtih rear bearing cylindrical, rear bearing endoporus is fixed wtih the bearing back segment axle of machine shaft, bearing back segment shaft rear end has shaft end, shaft end is fixed wtih motor blower fan, and fan blade outer cover is fixed on motor rear cover plate cylindrical; Pin interfaces and on connection jaws seat between have gland flange, closed hole circle is fixed in the mouth seat endoporus of connection jaws seat by gland flange; Front motor cover plate is fixed with insulating element, and insulating element and cylinder turn between hub a no inner-ring bearing.
the beneficial effects of the utility model
(1) the front motor cover plate, among squirrel-cage explosion separation motor assembly arranges insulating element, has shared all moment of flexure loads, made machine shaft only bear pure torsion.Meanwhile, because insulating element global 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), have employed that the mouth seat endoporus of connection jaws seat is suitable for reading mouth seat flange in squirrel-cage explosion separation motor assembly, connection jaws seat has endoporus shoulder block bottom mouth seat endoporus, and endoporus shoulder block center has between wiring through hole and mouth seat endoporus and has axiality; Gland flange outer rim has gland through hole corresponding with the screw on mouth seat flange, the inner face of gland flange having between gland boss and mouth seat endoporus is matched in clearance; Gland flange center has the inner external screw thread of gland inner bolt hole and pin interfaces to match; The first pad, closed hole circle and the second pad is had successively between endoporus shoulder block and gland boss; First pad is placed on bottom mouth seat endoporus and againsts endoporus shoulder block, put into closed hole circle and the second pad more successively, gland boss in gland flange is aimed at mouth seat endoporus, two to three gland bolts pass through the gland through hole in gland flange outer rim and the screw on mouth seat flange is tightened, and airtightly after making closed hole circle compressive deformation hold cable tightly.Above-mentioned outlet structure is applicable to the outlet of explosion-proof motor, have safe and reliable to operation, installation and debugging convenient, save air compressor machine inner space, winding displacement facilitates advantage.
(3), by welding piston combine the rear back side that shock-absorbing part is arranged on the rotary parts such as steel ladle, reduce the center of gravity of the rotary parts such as steel ladle; Tension and compression welding piston shock absorber and pressure draw the double-piston chamber compound action of welding piston shock absorber, alternately bearing pressure or pulling force; Vibration amplitude reduces.
(4) housing flange on the shell front panel opening on, described shell body is provided with described cylinder door just above, bucket flange on described steel ladle opening just above and airtightly between the back side after described housing flange be connected with bellow seal ring 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 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 connecting portion enlarged drawing that the rotating shaft in Fig. 7 overhanging section 46 and cylinder turn hub 90.
Figure 11 unloads except after hemisphere seal closure 100 in Figure 10, the side view of locking catch 71 and institute and step backing-up screw 74 position relationship.
Figure 12 is the amplification profile schematic diagram that cylinder in Fig. 7 turns hub 90.
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 Shockproof wheel assembly 120 sectional view in Fig. 1, and the utility model zero load is placed on ground, and dual spring Shockproof wheel assembly 120 is subject to the state of unloaded load.
Figure 16 is in Figure 15, and the utility model is filled commodity and is placed on ground, and dual spring Shockproof wheel assembly 120 is subject to fully loaded state.
Figure 17 is in Figure 15, and the utility model is lifted and departs from ground, and dual spring Shockproof 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 squirrel-cage motor welding piston shock-absorbing cylindric washer, comprise: shell body 101, cylinder door 102, steel ladle 103, rolling cylindrical shell 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, the control manipulation box 130 that described outer water supply pipe 123 the inner is ined succession described, in succession water intaking valve 132 in described outer water supply pipe 123 outer end, described outer water supply 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 positioned at described steel ladle 103 inner chamber top, described control manipulation box 130 also leads to draining control line 135, draining control line 135 leads to draining control valve 127, draining control valve 127 is suitable for reading has bellows drainpipe 126 to be connected to bottom described steel ladle 103, and described draining control valve 127 draws described draining outer tube 125, described shell body 101 surrounding bottom margin is fixed in described bedplate 190 surrounding, described bedplate 190 has four base plate wheel bore 194, each base plate wheel bore 194 has one group of dual spring Shockproof wheel assembly 120, bucket rear board 131 on described steel ladle 103 is airtight be fixed on described upright plate 180 just before, front motor cover plate 20 medial plane on described squirrel-cage explosion separation motor assembly 110 is airtight is fixed on the back side after described upright plate 180, there is orifice plate 105 before cylinder described rolling cylindrical shell 108 front end, there is cylinder rear board 181 described rolling cylindrical shell 108 rear end, machine shaft 40 on described squirrel-cage explosion separation motor assembly 110 passes through described motor perforation 185 and turns hub 90 with the cylinder being positioned at described cylinder rear board 181 center and be in transmission connection, and described rolling cylindrical shell 108 is positioned at described steel ladle 103 inner chamber, described 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 described 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, as improvement:
Be provided with welding piston between described vertical flanged plate 196 and described upright plate 180 and combine shock-absorbing part, this welding piston combination shock-absorbing part draws welding piston shock absorber 169 to form 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 to undercut on seat 168, and described pressure draws another termination of welding piston shock absorber 169 rotation can be fixed on described pressure and to draw on flap seat 167; Described tension and compression welding piston shock absorber 161 1 termination can rotation be fixed on described tension and compression flap seat 162, and another termination of described tension and compression welding piston shock absorber 161 can rotation be fixed on described tension and compression base 163;
As further improvement: composition graphs 1 and Fig. 2, housing flange 122 on shell front panel 104 opening on described shell body 101 is provided with described cylinder door 102 just above, and the bucket flange 121 of bucket front panel 139 opening part on described steel ladle 103 just above and described housing flange 122 is airtight between the back side is afterwards connected with 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 is by shell clasp 721 gland back side after described housing flange 122, and described bucket flanging ring 524 is by bucket clasp 521 gland back side after described bucket flange 121; Described shell clasp 721 is fixed on the back side after described housing flange 122 together with described shell flanging ring 724 by flange shell screw 701, flange cylinder screw 501 by described bucket clasp 521 together with described bucket flanging ring 524 be fixed on described bucket flange 121 just before.
As further improvement: composition graphs 1, Fig. 3, Fig. 4 and Fig. 5, described tension and compression welding piston shock absorber 161 comprises 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 is fixed with tension and compression external seal piston 936, porose tension and compression sealing ring 636 in tension and compression external seal piston 936 peripheral groove, movable sealing is formed between hole tension and compression sealing ring 636 and described tension and compression welding piston cylinder 613 endoporus, described tension and compression piston rod 611 other end has tension and compression piston rod external screw thread 625, and tension and compression piston rod external screw thread 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 is airtight is fixed with packed-piston 621 in tension and compression, axle tension and compression sealing ring 626 is had in packed-piston 621 internal bore groove in tension and compression, movable sealing is formed between axle tension and compression sealing ring 626 and described tension and compression piston rod 611 cylindrical, described tension and compression welding piston cylinder 613 other end has tension and compression cylinder bevel for welding 191, there is the airtight girth weld 999 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 and fixed, and there is pull and press device lower opening termination 632 described tension and compression welded seal end cap 119 outer end;
For being slidably matched between the endoporus cylindrical wall of described tension and compression welding guide cylinder 612 perforate end and described tension and compression welding piston cylinder 613 cylindrical, described tension and compression welding guide cylinder 612 blind hole end has tension and compression cylinder screw 615, tension and compression cylinder screw 615 outer end and pull and press device have tension and compression attachment weld 888 between nose end head 622, and described tension and compression cylinder screw 615 is fastenedly connected with described tension and compression piston rod external screw thread 625;
Form tension and compression first chamber 111 between described tension and compression external seal piston 936 and described tension and compression welded seal end cap 119, in described tension and compression external seal piston 936 and described tension and compression, between packed-piston 621, form tension and compression second chamber 112;
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 opening termination 632 endoporus on described tension and compression welding piston shock absorber 161, there is a lateral surface of outer lug boss component level biside plate 633 at the bottom of described tension and compression described tension and compression lower shaft pin 631 1 termination, and described 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 described 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, in tension and compression on the cylindrical of pivot pin 421 stage casing can rotation be fixed wtih on described tension and compression welding piston shock absorber 161 pull and press device on nose end head 622 endoporus, in described tension and compression, pivot pin 421 1 termination has outer lug boss component level to hang a lateral surface of biside plate 623 in described 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 described tension and compression in described tension and compression.
As further improvement: composition graphs 1, Fig. 3, Fig. 4 and Fig. 6, described pressure draw welding piston shock absorber 169 comprise pressure draw piston rod 691, pressure draw welding piston cylinder 693, pressure draw welding guide cylinder 692 and pressure draw welded seal end cap 991;
Described pressure draws the airtight pressure that is fixed with in piston rod 691 one end to draw external seal piston 639, pressure draws porose pressure in external seal piston 639 peripheral groove to draw sealing ring 939, hole pressure draws sealing ring 939 and described pressure to draw between welding piston cylinder 693 endoporus to form movable sealing, described pressure draws piston rod 691 other end to have pressure to draw piston rod external screw thread 685, and pressure is drawn piston rod external screw thread 685 outside dimension to be less than or equal to described pressure and drawn piston rod 691 outside dimension;
Described pressure draws the airtight pressure that is fixed with in welding piston cylinder 693 one end to draw interior packed-piston 629, pressure is drawn in interior packed-piston 629 internal bore groove has axle pressure to draw sealing ring 929 and described pressure to draw between piston rod 691 cylindrical to form movable sealing, 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 draws welded seal end cap 991 place of being connected and fixed to have pressure to draw airtight girth weld 777 with described pressure, and described pressure draws welded seal end cap 991 outer end to have pressure to draw nose end head 672 on device;
Described pressure draws the endoporus cylindrical wall of welding guide cylinder 692 perforate end and described pressure to draw between welding piston cylinder 693 cylindrical as being slidably matched, described pressure draws welding guide cylinder 692 blind hole end to have pressure slide screw 695, pressure slide screw 695 outer end and pressure are drawn between device lower opening termination 682 has pressure to draw attachment weld 666, and described pressure slide screw 695 draws piston rod external screw thread 685 to be fastenedly connected with described pressure;
Described pressure is drawn external seal piston 639 and described pressure to draw to form pressure between welded seal end cap 991 and is drawn the first chamber 911, and described pressure is drawn external seal piston 639 and described pressure to draw to form pressure between interior packed-piston 629 and drawn the second chamber 912;
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 described pressure and draw the pressure on welding piston shock absorber 169 to draw device lower opening termination 682 endoporus, described pressure pivot pin 681 1 termination of leaving behind has outer lug boss component level to undercut in described pressure a lateral surface of biside plate 683, and described pressure another termination of pivot pin 681 of leaving behind has pressure pin 684 of leaving behind to be positioned at described pressure and to undercut another lateral surface of biside plate 683;
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 described pressure and draw the pressure on welding piston shock absorber 169 to draw nose end head 672 endoporus on device, described pressure pulls on pivot pin 671 1 termination has outer lug boss component level to draw the lateral surface hanging biside plate 673 in described pressure, and described pressure pulls on another termination of pivot pin 671 to be had pressure to pull on pin 674 to be positioned at described pressure and to 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 and Figure 14,
Described squirrel-cage explosion separation motor assembly 110 comprises, 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, 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 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 bearing leading portion axle 45 of machine shaft 40; Motor rear cover plate 30 there is rear screw 31 be fixed on rear end face, the bonnet centre bore 34 of motor rear cover plate 30 is fixed wtih rear bearing 35 cylindrical, rear bearing 35 endoporus is fixed wtih the bearing back segment axle 43 of machine shaft 40, there is shaft end 33 bearing back segment axle 43 rear end, shaft end 33 is fixed wtih motor blower fan 32, fan blade outer cover 12 is fixed on motor rear cover plate 30 cylindrical; Pin interfaces 50 and on connection jaws seat 75 between have gland flange 17, closed hole circle 67 is fixed in the mouth seat endoporus 79 of connection jaws seat 75 by gland flange 17; Front motor cover plate 20 is fixed with insulating element 80, and insulating element 80 and cylinder turn between hub 90 no inner-ring bearing 60.
As further improvement: the mouth seat endoporus 79 of connection jaws seat 75 is suitable for reading mouth seat flange 78, and connection jaws seat 75 has endoporus shoulder block 22 bottom mouth seat endoporus 79, endoporus shoulder block 22 center has between wiring through hole 23 and mouth seat endoporus 79 and has axiality; Gland flange 17 outer rim has gland through hole 37 corresponding with the screw on mouth seat flange 78, the inner face of gland flange 17 having between gland boss 39 and mouth seat endoporus 79 is matched in clearance; Gland flange 17 center has gland inner bolt hole 38 to match with the inner external screw thread of pin interfaces 50; The first pad 19, closed hole circle 67 and the second pad 18 is had successively between endoporus shoulder block 22 and gland boss 39; First pad 19 is placed on bottom mouth seat endoporus 79 and againsts endoporus shoulder block 22, put into closed hole circle 67 and the second pad 18 more successively, gland boss 39 in gland flange 17 is aimed at mouth seat endoporus 79, the gland through hole 37 that two to three gland bolts 88 pass through in gland flange 17 outer rim is tightened with the screw on mouth seat flange 78, airtightly after making closed hole circle 67 compressive deformation holds cable 55 tightly.
As further improvement: have 1.25 to 1.27 millimeters of gaps between the member through-hole 804 of the insulating element 80 stated and the rotating shaft of described machine shaft 40 overhanging section 46, organic sealing assembly 48 between the component stepped hole 84 of described insulating element 80 and the rotating shaft of described machine shaft 40 overhanging section 46, the outer bearing of described insulating element 80 props up and holds round 89 and support cylinder needle roller 68 on no inner-ring bearing 60, what the cylindrical of the needle roller outer ring 69 on described 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 the axial displacement that cylinder turns hub 90 is limited,
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 described cylinder turns hub 90 cylindrical, half-turn is fixedly connected on cylinder rear board 181 center, before described cylinder turns hub 90 cylindrical, half-turn has and turns hub external screw thread 99, and the seal closure internal thread 109 on hemisphere seal closure 100 turns hub external screw thread 99 threaded engagement with described;
Described 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, described turn position, hub stepped hole 96 base angle is placed with turn hub adjusting ring 92, described both sides, needle roller outer ring 69 against respectively and described turn hub bore snap ring 91 and described turn hub adjusting ring 92.
As further improvement:
Described insulating element 80 has component flange 87, and having inside component flange 87 between component for adjusting ring 82 cylindrical and Front Cover Bearing hole 24 is interference fits; Described component for adjusting ring 82 has between component sealing ring 209 and described Front Cover Bearing hole 24 and form static seal; Described motor housing 10 both ends of the surface have motor seal sheet and described front motor cover plate 20 and motor rear cover plate 30 between form static seal;
Described component for adjusting ring 82 cylindrical and described outer bearing prop up the axiality relation holding round and have Pyatyi tolerance grade between 89; Described front motor cover plate 20 lateral surface there is protecgulum concave station face 29, protecgulum concave station face 29 has four to eight protecgulum screws 27, component flange 87 has four to eight 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 insulating element 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: composition graphs 1, Figure 15, Figure 16 and Figure 17, described 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 described shock-absorbing fagging 290 have 1 to 2 circle girth weld 299 to be fixed in described base plate wheel bore 194; Fagging outer ring 291 inside front of described shock-absorbing fagging 290 has groove 293 on fagging, and in described fagging outer ring 291, side-lower has groove 295 under fagging; Described fagging inner ring about 298 symmetry is positioned at shock-absorbing fagging 290 center; The upper dish cylindrical of described double plate bar 280 there is double plate pole gain 283, the upper dish lower plane 281 of described double plate bar 280 has upper dish groove 288; The lower wall cylindrical of described 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 described fagging inner ring 298 and the cylindrical of double plate bar 280, the upper ringlet of described upper spring 230 is fixed on described double plate pole gain 283 li, and the lower great circle of described upper spring 230 is fixed on groove 293 li on described fagging; The lower inner ring of described lower spring 250 is fixed on groove 285 li under described double plate bar, and the upper outer ring of described lower spring 250 is fixed on groove 295 li under described fagging; The groove-bottom plane 284 of described double plate bar 280 to be gone to the bottom ball annular groove 287 and fagging screw 286, the wheel carrier disk of described Universal castor 240 there is wheel carrier stepped hole 244 corresponding with described fagging screw 286, step brain screw 248 passes through and is fastened on described fagging screw 286 with described 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 described Universal castor 240 has ball annular groove 247 above wheel disc corresponding with described ball annular groove 287 of going to the bottom, above described wheel disc ball annular groove 247 and described go to the bottom to be slidably matched between ball annular groove 287 be fixed wtih plane bearing ball 277; Be interference fits between wheel carrier pin-and-hole 243 on two fork pin of described Universal castor 240 and described roller shaft pin 233 cylindrical, for rotary sliding coordinates between described roller shaft pin 233 cylindrical and the roller pin hole 263 of described scroll wheel 260, there is bearing pin shoulder block 234 described roller shaft pin 233 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: 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 15, when the utility model is placed on ground, commodity are not had in showcase, when dual spring Shockproof 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 shock-absorbing fagging 290.
In Figure 16, when the utility model is placed on ground, commodity are filled in showcase, when dual spring Shockproof 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 shock-absorbing fagging 290, and the lower part of fagging inner ring 298 enters in lower wall groove 289.
In Figure 17, ground is departed from when the utility model is lifted, when dual spring Shockproof 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 shock-absorbing fagging 290, and the upper part of fagging inner ring 298 enters in dish groove 288.
As further improvement: described vertical flanged plate 196 is welded on above described bedplate 190 rear end; Tension and compression base 163 described in two is symmetrically welded at the rear back bottom two ends of described upright plate 180, is welded with described pressure and draws flap seat 167 above tension and compression base 163 middle described in two between ten five to ten seven centimetres;
The described pressure seat 168 that undercuts is positioned at described vertical flanged plate 196 middle and draws flap seat 167 corresponding with described pressure, and the described pressure seat 168 that undercuts is positioned on vertical flanged plate 196, and the described pressure seat 168 that undercuts has 5 to 6 centimetres apart from described bedplate 190;
It is corresponding with tension and compression base 163 spacing described in two that tension and compression flap seat 162 described in two is positioned at described vertical flanged plate 196 two ends, and the position of the tension and compression flap seat 162 described in two on described vertical flanged plate 196 to undercut seat 1,680 five to ten seven centimetres higher than described pressure;
As further improvement: described bedplate 190 is fixed wtih described draining control valve 127, the draining outer tube 125 bottom draining control valve 127 described in side extraction is drawn from the shell rear board 106 described shell body 101 after passing through the bottom hole 195 on described bedplate 190; Front shroud flange 201 on described front motor cover plate 20 and described upright plate 180 have motor seal pad 202 between the back side afterwards, are threaded fastening after six to eight motor flange screws 205 pass through the flange through hole 207 on described front shroud flange 201 and the sealing gasket through hole on described motor seal pad 202 successively with the motor installation screw 204 on described upright plate 180.
As further improvement: the limber 189 circumferentially having four to six lifting members 186 and 111 to 115 of described rolling cylindrical shell 108.
As further improvement: the annulus angle place that crosses between orifice plate 105 and described cylinder rear board 181 on the inner peripheral wall of described rolling cylindrical shell 108 and before described cylinder is symmetrically arranged with counterweigh ring 199.
As further improvement: described bucket rear board 131 there is dorsal pore 309 after water drum, after water drum, dorsal pore 309 diameter is greater than described motor and bores a hole 185 diameter ten two to ten six centimetres.
in embodiment:
One, squirrel-cage explosion separation motor assembly 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, match with the casing end face screw on motor housing 10 front end face with the end cap casing through hole 26 that eight front screws 21 pass through on front motor cover plate 20, front motor cover plate 20 is fixed on the front end face 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 bearing leading portion axle 45 of machine shaft 40; Match with the casing end face screw on motor housing 10 rear end face with screw 31 after other eight, motor rear cover plate 30 is fixed on motor housing 10 rear end face, the bonnet centre bore 34 of motor rear cover plate 30 is fixed wtih rear bearing 35 cylindrical, rear bearing 35 endoporus is fixed wtih the bearing back segment axle 43 of machine shaft 40.
(2) critical component number of assembling steps:
(1) insulating element 80 is installed
By the component for adjusting ring 82 on insulating element 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 insulating element 80, the component flange 87 on insulating element 80 is close to fixing with the protecgulum concave station face 29 on front motor cover plate 20.
(2) needle roller outer ring 69 is installed
No inner-ring bearing 60 selects RNA type separate type no inner-ring bearing.
First put into cylinder and turn 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 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 shock-absorbing because rolling cylindrical shell 108 inwall bilateral symmetry is configured with counterweigh ring 199; Another part vibrations obtain shock-absorbing by welding piston combination shock-absorbing part;
(5), stage wash is complete, can open or close draining control valve 127 by draining control line 135.
Three, the utility model has following substantive distinguishing features and progressive effect:
(1), the squirrel-cage explosion separation motor assembly 110 of the utility model core component and the syndeton of rolling cylindrical shell 108 are: have 1.25 to 1.27 millimeters of gaps between the member through-hole 804 of described insulating element 80 and the rotating shaft of described machine shaft 40 overhanging section 46, organic sealing assembly 48 between the component stepped hole 84 of described insulating element 80 and the rotating shaft of described machine shaft 40 overhanging section 46, between described component stepped hole 84 and described member through-hole 804, organic envelope dismantles groove 808, is convenient to specific purpose tool demountor sealing assembly 48.
Front motor cover plate 20 among squirrel-cage explosion separation motor assembly 110 arranges insulating element 80, has shared all moment of flexure loads, made machine shaft 40 only bear pure torsion.Prop up to hold round between 89 and component for adjusting ring 82 cylindrical in order to ensure the outer bearing on insulating element 80 and have high accuracy axiality, outer bearing outside component flange 87 being propped up the axiality held round between 89 and component for adjusting ring 82 cylindrical is that the error of 100 millimeters of unit sizes is less than or equal to 0.001 millimeter.Said structure achieves machine shaft 40 and fore bearing 25 and rear bearing 35 need and bears pure torsion, and the radial load that self imbalance of rolling cylindrical shell 108 produces react to cylinder turn hub 90 be can completely bear by no inner-ring bearing 60, only act on insulating element 80, the rotating shaft on completely isolated machine shaft 40 bears radial load for overhanging section 46; Meanwhile, because insulating element 80 global 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), have employed in squirrel-cage explosion separation motor assembly 110 that the mouth seat endoporus 79 of connection jaws seat 75 is suitable for reading mouth seat flange 78, connection jaws seat 75 has endoporus shoulder block 22 bottom mouth seat endoporus 79, and endoporus shoulder block 22 center has between wiring through hole 23 and mouth seat endoporus 79 and has axiality; Gland flange 17 outer rim has gland through hole 37 corresponding with the screw on mouth seat flange 78, the inner face of gland flange 17 having between gland boss 39 and mouth seat endoporus 79 is matched in clearance; Gland flange 17 center has gland inner bolt hole 38 to match with the inner external screw thread of pin interfaces 50; The first pad 19, closed hole circle 67 and the second pad 18 is had successively between endoporus shoulder block 22 and gland boss 39; First pad 19 is placed on bottom mouth seat endoporus 79 and againsts endoporus shoulder block 22, put into closed hole circle 67 and the second pad 18 more successively, gland boss 39 in gland flange 17 is aimed at mouth seat endoporus 79, the gland through hole 37 that two to three gland bolts 88 pass through in gland flange 17 outer rim is tightened with the screw on mouth seat flange 78, airtightly after making closed hole circle 67 compressive deformation holds cable 55 tightly.Above-mentioned outlet structure is applicable to the outlet of explosion-proof motor, have safe and reliable to operation, installation and debugging convenient, save air compressor machine inner space, winding displacement facilitates advantage.
(3), by welding piston combine the rear back side that shock-absorbing part is arranged on the rotary parts such as steel ladle, reduce the center of gravity of the rotary parts such as steel ladle; Tension and compression welding piston shock absorber 161 and pressure draw the double-piston chamber compound action of welding piston shock absorber 169, alternately bearing pressure or pulling force; Vibration amplitude reduces.
The pressure that motor perforation less than 185 on described upright plate 180 has intersection dislocation to arrange draws flap seat 167 and tension and compression base 163; Vertical flanged plate 196 is had on rear side of described 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, described pressure to undercut on seat 168 and rotation can be fixed wtih described pressure and draw welding piston shock absorber 169 1 termination, and described tension and compression flap seat 162 rotation can be fixed wtih described tension and compression welding piston shock absorber 161 1 termination; Described pressure draws another termination of welding piston shock absorber 169 rotation can be fixed on described pressure and to draw on flap seat 167, and another termination of described tension and compression welding piston shock absorber 161 can rotation be fixed on described tension and compression base 163; Above-mentioned anti-vibration structure makes to reduce as the squirrel-cage explosion separation motor assembly 110 of vibration source and the overall center of gravity of steel ladle 103 and rolling cylindrical shell 108, saves the space of the upper and lower spring shock-absorbing of rotation focus of conventional washer.Show through Experimental comparison: height of C.G. reduces 88 to 99 millimeters than similar type.
Welding piston combination shock-absorbing 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 explosion separation motor 110.At this moment, tension and compression flange piston damper 161 subjects tensile load, and the closed gas in tension and compression first chamber 111 in tension and compression flange piston damper 161 expands, the closed gas compression in tension and compression second chamber 112 in tension and compression flange piston damper 161; Pressure draws welding piston shock absorber 169 to subject pressure load, and pressure draws the pressure in welding piston shock absorber 169 to draw the closed gas in the first chamber 911 to compress, and pressure draws the pressure in welding piston shock absorber 169 to draw the closed gas in the second chamber 912 to expand.
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 flange piston damper 161 shares a part because reversing the pressure load produced, and pressure draws welding piston shock absorber 169 to share a part because reversing the tensile load produced; Owing to loading onto washing clothes in rolling cylindrical shell 108, suffered by the tension and compression flange piston damper 161 in the second state is still tensile load with joint efforts, and pressure draws still be pressure load making a concerted effort suffered by welding piston shock absorber 169.
No matter be pressure load or tensile load, tension and compression flange piston damper 161 and pressure draw welding piston shock absorber 169 can rely on the two closed cavities of self, tension and compression flange piston damper 161 and pressure draw welding piston shock absorber 169 can rely on the two closed cavities of self, alternately bearing pressure or pulling force.
No matter be under pressure or under tension impact, piston flange combined shock absorption part can both play the effect of damping, guarantees the utility model even running.
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 eight to percent nine percent.
(4) housing flange 122 on shell front panel 104 opening on, described shell body 101 is provided with described cylinder door 102 just above, bucket flange 121 on described steel ladle 103 opening just above and airtightly between the back side after described housing flange 122 is connected with bellow seal ring 124 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 Shockproof wheel assembly 120 and lower spring 250 and plane bearing ball 277, can in movement arbitrarily on uneven ground of jolting, shock-proof effect is better, and mobile specially turn to sensitive.
Claims (1)
1. a squirrel-cage motor welding piston shock-absorbing cylindric washer, comprise: shell body (101), cylinder door (102), steel ladle (103), rolling cylindrical shell (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), the control manipulation box (130) that described outer water supply pipe (123) the inner is ined succession described, in succession water intaking valve (132) in described outer water supply pipe (123) outer end, described outer water supply 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 positioned at described steel ladle (103) inner chamber top, described 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 described steel ladle (103) bottom, the described draining outer tube (125) described in draining control valve (127) extraction, described shell body (101) surrounding bottom margin is fixed in described bedplate (190) surrounding, described bedplate (190) there are four base plate wheel bore (194), each base plate wheel bore (194) have one group of dual spring Shockproof wheel assembly (120), described 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 described 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), it is characterized in that:
Be provided with welding piston between described vertical flanged plate (196) and described upright plate (180) and combine shock-absorbing part, this welding piston combination shock-absorbing part draws welding piston shock absorber (169) to form by two tension and compression welding piston shock absorbers (161) and a pressure;
Described tension and compression welding piston shock absorber (161) comprises 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 is fixed with tension and compression external seal piston (936), movable sealing is formed between porose tension and compression sealing ring (636) and described tension and compression welding piston cylinder (613) endoporus in tension and compression external seal piston (936) peripheral groove, described tension and compression piston rod (611) other end has tension and compression piston rod external screw thread (625), and tension and compression piston rod external screw thread (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 is airtight is fixed with packed-piston in tension and compression (621), axle tension and compression sealing ring (626) is had in packed-piston (621) internal bore groove in tension and compression, movable sealing is formed between axle tension and compression sealing ring (626) and described tension and compression piston rod (611) cylindrical, described tension and compression welding piston cylinder (613) other end has tension and compression cylinder bevel for welding (191), there is the airtight girth weld of tension and compression (999) at tension and compression cylinder bevel for welding (191) and described tension and compression welded seal end cap (119) place of being connected and fixed, there is pull and press device lower opening termination (632) described tension and compression welded seal end cap (119) outer end, for being slidably matched between the endoporus cylindrical wall of described tension and compression welding guide cylinder (612) perforate end and described tension and compression welding piston cylinder (613) cylindrical, described tension and compression welding guide cylinder (612) blind hole end has tension and compression cylinder screw (615), tension and compression cylinder screw (615) outer end and pull and press device have tension and compression attachment weld (888) between nose end head (622), and described tension and compression cylinder screw (615) and described tension and compression piston rod external screw thread (625) are fastenedly connected, form tension and compression first chamber (111) between described tension and compression external seal piston (936) and described tension and compression welded seal end cap (119), in described tension and compression external seal piston (936) and described tension and compression, between packed-piston (621), form tension and compression second chamber (112),
Described pressure draws welding piston shock absorber (169) to comprise, and pressure draws piston rod (691), pressure draws welding piston cylinder (693), pressure draws welding guide cylinder (692) and pressure draws welded seal end cap (991), described pressure draws the airtight pressure that is fixed with in piston rod (691) one end to draw external seal piston (639), pressure draws porose pressure in external seal piston (639) peripheral groove to draw sealing ring (939), hole pressure draws sealing ring (939) and described pressure to draw between welding piston cylinder (693) endoporus to form movable sealing, described pressure draws piston rod (691) other end to have pressure to draw piston rod external screw thread (685), and pressure is drawn piston rod external screw thread (685) outside dimension to be less than or equal to described pressure and drawn piston rod (691) outside dimension, described pressure draws the airtight pressure that is fixed with in welding piston cylinder (693) one end to draw interior packed-piston (629), pressure is drawn in interior packed-piston (629) internal bore groove to be had axle pressure to draw sealing ring (929) and described pressure to draw between piston rod (691) cylindrical to form movable sealing, 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 and fixed to have pressure to draw airtight girth 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 the endoporus cylindrical wall of welding guide cylinder (692) perforate end and described pressure to draw between welding piston cylinder (693) cylindrical as being slidably matched, described pressure draws welding guide cylinder (692) blind hole end to have pressure slide screw (695), pressure slide screw (695) outer end and pressure are drawn between device lower opening termination (682) has pressure to draw attachment weld (666), and described pressure slide screw (695) and described pressure draw piston rod external screw thread (685) to be fastenedly connected, described pressure is drawn external seal piston (639) and described pressure to draw to form pressure between welded seal end cap (991) and is drawn the first chamber (911), and described pressure is drawn external seal piston (639) and described pressure to draw to form pressure between interior packed-piston (629) and drawn the second chamber (912), 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 described pressure and draw the pressure on welding piston shock absorber (169) to draw device lower opening termination (682) endoporus, described pressure pivot pin (681) termination of leaving behind has outer lug boss component level to undercut in described pressure a lateral surface of biside plate (683), described pressure pivot pin (681) another termination of leaving behind has pressure pin (684) of leaving behind to be positioned at described pressure and to undercut another lateral surface of biside plate (683), 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 described pressure and draw the pressure on welding piston shock absorber (169) to draw nose end head (672) endoporus on device, described pressure pulls on pivot pin (671) termination has outer lug boss component level to draw the lateral surface hanging biside plate (673) in described pressure, described pressure pulls on pivot pin (671) another termination to be had pressure to pull on pin (674) to be positioned at described pressure and to draw another lateral surface hanging biside plate (673),
Described squirrel-cage explosion separation motor assembly (110) comprises, 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, 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 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 bearing leading portion axle (45) of machine shaft (40), motor rear cover plate (30) there is rear screw (31) be fixed on rear end face, the bonnet centre bore (34) of motor rear cover plate (30) is fixed wtih rear bearing (35) cylindrical, rear bearing (35) endoporus is fixed wtih the bearing back segment axle (43) of machine shaft (40), there is shaft end (33) bearing back segment axle (43) rear end, shaft end (33) is fixed wtih motor blower fan (32), fan blade outer cover (12) is fixed on motor rear cover plate (30) cylindrical, have gland flange (17) between pin interfaces (50) and upper connection jaws seat (75), closed hole circle (67) is fixed in the mouth seat endoporus (79) of connection jaws seat (75) by gland flange (17), front motor cover plate (20) is fixed with insulating element (80), and insulating element (80) and cylinder turn between hub (90) a no inner-ring bearing (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520472891.0U CN204919087U (en) | 2015-06-30 | 2015-06-30 | Squirrel cage motor welding piston wash drum that moves away to avoid possible earthquakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520472891.0U CN204919087U (en) | 2015-06-30 | 2015-06-30 | Squirrel cage motor welding piston wash drum that moves away to avoid possible earthquakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204919087U true CN204919087U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520472891.0U Expired - Fee Related CN204919087U (en) | 2015-06-30 | 2015-06-30 | Squirrel cage motor welding piston wash drum that moves away to avoid possible earthquakes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204919087U (en) |
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2015
- 2015-06-30 CN CN201520472891.0U patent/CN204919087U/en not_active Expired - Fee Related
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