CN110676969A - Vertical vibration motor - Google Patents
Vertical vibration motor Download PDFInfo
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- CN110676969A CN110676969A CN201910958187.9A CN201910958187A CN110676969A CN 110676969 A CN110676969 A CN 110676969A CN 201910958187 A CN201910958187 A CN 201910958187A CN 110676969 A CN110676969 A CN 110676969A
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- vibration motor
- vertical vibration
- end cover
- groove
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- 238000007789 sealing Methods 0.000 claims abstract description 52
- 238000009434 installation Methods 0.000 claims abstract description 34
- 238000004804 winding Methods 0.000 claims abstract description 9
- 241000669069 Chrysomphalus aonidum Species 0.000 claims description 20
- 239000004519 grease Substances 0.000 claims description 8
- 230000001050 lubricating effect Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000003746 surface roughness Effects 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
- H02K7/061—Means for converting reciprocating motion into rotary motion or vice versa using rotary unbalanced masses
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention belongs to the technical field of motors, and particularly relates to a vertical vibration motor. Aiming at the defect that the protection grade is lower due to the poor protection sealing structure of the conventional vertical vibration motor, the invention adopts the following technical scheme: a vertical vibration motor, comprising: a machine base; a stator core with windings; a rotor; a mounting end cap having a bearing chamber; the cylindrical roller bearing is internally pressed on the end cover of the mounting end; the oil seal is placed on the non-installation side of the cylindrical roller bearing; a wave spring washer located on a non-mounting side of the oil seal; and the elastic check ring for the hole is arranged on the mounting end cover and is positioned on the non-mounting side of the wave spring washer. The invention has the beneficial effects that: the wave-shaped spring washer can avoid rigid collision between the cylindrical roller bearing and the oil seal and the elastic retainer ring for the hole when the cylindrical roller bearing and the oil seal are loosened.
Description
Technical Field
The invention belongs to the technical field of motors, and particularly relates to a vertical vibration motor.
Background
In the existing vibration equipment, the horizontal vibration motor has relatively high use frequency, but the horizontal vibration motor cannot meet the use requirements in some application fields, and the installation mode cannot meet the requirements. For this reason, a vertical vibration motor has appeared.
The chinese patent of the invention with the publication number CN106208509B discloses a bolt-free fixed double-flange vertical vibration motor, wherein the outer peripheral surface of a connecting flange is a conical surface, one end of the connecting flange is a connecting end matched with a machine base, and the diameter of the connecting end of the connecting flange is larger than that of the other end thereof so that the motor is pressed and fixed by an external device with an inner conical surface matched with the conical surface. Although this patent scheme is fixed convenient, and the location accuracy is good, is favorable to improving product life and protection level, but is not suitable for the occasion that needs can be dismantled.
The existing vertical vibration motor fixed by flanges and bolts has defects in one or more aspects of sealing protection performance, part processing, complete machine assembly and the like. Like the vertical vibrating motor of current bolt flange, a sealed mode that its bearing adopted is: a bearing chamber is arranged in a motor end cover, a bearing is directly pressed into the end cover bearing chamber, a sealing ring is arranged on the outer side of the bearing chamber and clamped by a snap spring through a hole, and grease in the bearing is prevented from entering the motor. This kind of seal structure, though can play dirt-proof effect to a certain extent, the effect is often not ideal enough, along with the extension of operating time, outside dust still can get into the inside of motor, influences the reliability and the security of vibrating motor work to reduce vibrating motor's life.
Disclosure of Invention
Aiming at the defect that the protection grade is low due to the fact that the existing vertical vibration motor is poor in protection sealing structure, the invention provides a vertical vibration motor, which improves the sealing structure and improves the protection performance. Further, the machining and assembling are simplified.
In order to achieve the purpose, the invention adopts the following technical scheme: a vertical vibration motor, comprising:
the engine base is provided with an axle hole, and the flange mounting part is provided with axial mounting holes which are uniformly distributed in the circumferential direction;
the stator core with the winding is pressed in the base;
a rotor including a rotor core and a rotating shaft;
the mounting end cover is assembled at the mounting end of the engine base and provided with a bearing chamber;
the tail end cover is assembled at the non-installation end of the engine base;
the cylindrical roller bearing is internally pressed on the end cover of the mounting end;
the oil seal is placed on the non-installation side of the cylindrical roller bearing;
a wave spring washer located on a non-mounting side of the oil seal;
the elastic check ring for the hole is arranged on the mounting end cover and is positioned on the non-mounting side of the wave-shaped spring washer;
the fixed eccentric component is assembled at the mounting end of the rotating shaft;
the adjustable eccentric component is assembled at the non-installation end of the rotating shaft.
According to the vertical vibration motor, the wave-shaped spring washer is arranged between the oil seal and the elastic retainer ring for the hole, and can prevent the cylindrical roller bearing and the oil seal from rigidly colliding with the elastic retainer ring for the hole when the cylindrical roller bearing and the oil seal are loosened, so that a buffering effect is achieved. Preferably, the oil seal is a NILOS oil seal.
As an improvement, the rotating shaft is also provided with an inner ring and a shaft elastic retainer ring, and the inner ring and the shaft elastic retainer ring are positioned on the non-installation side of the cylindrical roller bearing.
As an improvement, the radial clearance between the oil seal and the inner ring is not more than 0.4 mm.
As an improvement, a wiring chamber is further formed on the base, a wiring board is arranged in the wiring chamber, a lead-out hole is formed in the bottom wall of the wiring chamber, and a lead-out wire connected with a winding stator core and the wiring board is arranged in the lead-out hole. The outgoing line is fixed by a copper nut.
As an improvement, a seal groove is formed in the end cover of the mounting end, and an O-shaped seal ring is mounted in the seal groove; the rotating shaft is provided with a sealing groove, and an O-shaped sealing ring is arranged in the sealing groove; a box cover is arranged on the wiring chamber, a sealing groove is formed in the box cover, and an O-shaped sealing ring is arranged in the sealing groove; the protective cover is arranged on the outer side of the tail end cover, a sealing groove is formed in the tail end cover, and an O-shaped sealing ring is installed in the sealing groove. The IP protection performance is improved by arranging the O-shaped sealing ring.
As an improvement, the deep groove ball bearing is arranged in the tail end cover, and two ends of the deep groove ball bearing are fixed by the elastic retainer ring through the middle hole of the retainer ring groove arranged in the tail end cover, so that the through structure is more beneficial to the disassembly and assembly maintenance of the deep groove ball bearing.
As an improvement, the mounting end of the mounting end cover is provided with a dismounting hole which is a threaded hole and is provided with an inner hexagonal flat end fastening screw. And the inner hexagonal flat end set screw is arranged to prevent bearing lubricating grease from overflowing.
As an improvement, a groove is processed at the position of the output shaft of the mounting end cover of the rotating shaft, a V-shaped sealing ring is mounted in the groove and abuts against the mounting end cover, the surface roughness of the side, abutting against the V-shaped sealing ring, of the mounting end cover is not more than 0.8, and lubricating grease is filled between the contact surfaces of the mounting end cover and the V-shaped sealing ring. Because the rotor has the cluster, need to keep contacting between V type sealing washer and the end cover when the recess on the design rotor is moved at the biggest cluster. The surface roughness is ensured, a small amount of lubricating grease is coated, and the friction between the V-shaped sealing ring and the contact surface of the end cover is reduced when the rotor rotates.
As an improvement, the fixed eccentric component comprises a fixed eccentric block and a sheet eccentric block which are fixedly connected through a screw and a locknut, and the fixed eccentric block is positioned in a flat key groove of the rotating shaft through the screw to prevent the fixed eccentric block from moving radially in the operation process due to looseness.
As an improvement, a retainer ring groove is processed at the mounting end of the rotating shaft, and an elastic retainer ring for mounting the shaft in the retainer ring groove is used for preventing the fixed eccentric block from loosening and moving outwards to throw away to cause potential safety hazards.
As an improvement, a key groove which is communicated with the end face is milled at the non-mounting end of the rotating shaft, a circular scale indicating plate is arranged at the mounting end of the key groove, a lug is formed on the circular scale indicating plate and positioned in the key groove, and an elastic check ring for a shaft is arranged on the non-mounting side of the circular scale indicating plate. The key groove is directly communicated with the end face, and the circular scale indication board is easy to assemble; the circular scale indication board is positioned through the convex pieces and the key grooves, so that the circular scale indication board is prevented from generating circumferential displacement; a circlip for the shaft is provided to prevent axial displacement.
As an improvement, the adjustable eccentric assembly comprises an adjustable eccentric assembly and a sheet eccentric block, wherein the adjustable eccentric block is fixedly connected with the locknut through a screw, an indication boss is processed on the adjustable eccentric block, and the indication boss points to scales on the circular scale indication board. Through setting up examination boss and circular scale dial, the vibrational force of adjustment vertical vibration motor non-flange side that can be comparatively convenient, through the different vibrational force direct influence that the angle of adjusting vertical vibration motor upper and lower extreme produced to the various screening effects of circular shale shaker.
As an improvement, the adjustable eccentric block is provided with a fastening hole, and the inner end of the fastening hole is provided with a chip groove.
The vertical vibration motor has the beneficial effects that: the wave-shaped spring washer is placed between the oil seal and the elastic retainer ring for the hole, and can avoid rigid collision between the cylindrical roller bearing and the oil seal when the cylindrical roller bearing and the oil seal are loosened and the elastic retainer ring for the hole, so that a buffering effect is achieved.
Drawings
Fig. 1 to 3 are schematic structural views of a vertical vibration motor according to a first embodiment of the present invention.
Fig. 4 is a sectional view of a vertical vibration motor according to a first embodiment of the present invention.
Fig. 5 is a schematic structural diagram of the vertical vibration motor according to the first embodiment of the present invention after the protective cover is hidden.
Fig. 6 is a schematic structural diagram of a base of a vertical vibration motor according to a first embodiment of the present invention.
Fig. 7 is a schematic structural view of a mounting end cover of a vertical vibration motor according to a first embodiment of the present invention.
Fig. 8 is a schematic structural view of an oil seal of a vertical vibration motor according to a first embodiment of the present invention.
Fig. 9 is a schematic structural view of a wave spring washer of a vertical vibration motor according to a first embodiment of the present invention.
Fig. 10 is a schematic structural view of a fixed eccentric assembly of a vertical vibration motor according to a first embodiment of the present invention.
Fig. 11 is a schematic structural view of an adjustable eccentric assembly of a vertical vibration motor according to a first embodiment of the present invention.
Fig. 12 is a schematic structural view of a circular scale indication board of a vertical vibration motor according to a first embodiment of the present invention.
In the figure, 1, a machine base, 11, a wiring chamber, 12, a lead-out hole, 13 and a box cover;
2. a stator core with windings;
3. a rotor;
4. a mounting end assembly 41, a mounting end cover 411, a dismounting hole 42, a cylindrical roller bearing 43, an oil seal 44, a wave spring gasket 45, a circlip for hole 46, an inner ring 47, a circlip for shaft 48 and a V-shaped sealing ring;
5. a fixed eccentric component 51, a fixed eccentric block 52 and a sheet eccentric block;
6. the device comprises a tail end assembly, a tail end cover, a protective cover, a circular scale indication board, a deep groove ball bearing and a tail end assembly, wherein the tail end assembly is 61;
7. the adjustable eccentric component 71, the adjustable eccentric block 711 and the chip groove;
8. a wiring board;
9. and (4) a cable joint.
Detailed Description
The technical solutions of the embodiments of the present invention will be explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and are not all embodiments. Other embodiments obtained by persons skilled in the art without any inventive work based on the embodiments in the embodiment belong to the protection scope of the invention.
Referring to fig. 1 to 12, the present invention adopts the following technical solutions: a vertical vibration motor, comprising:
the engine base is provided with an axle hole, and the flange mounting part is provided with axial mounting holes which are uniformly distributed in the circumferential direction;
the stator core with the winding is pressed in the base;
a rotor including a rotor core and a rotating shaft;
the mounting end cover is assembled at the mounting end of the engine base and provided with a bearing chamber;
the tail end cover is assembled at the non-installation end of the engine base;
the cylindrical roller bearing is internally pressed on the end cover of the mounting end;
the oil seal is placed on the non-installation side of the cylindrical roller bearing;
a wave spring washer located on a non-mounting side of the oil seal;
the elastic check ring for the hole is arranged on the mounting end cover and is positioned on the non-mounting side of the wave-shaped spring washer;
the fixed eccentric component is assembled at the mounting end of the rotating shaft;
the adjustable eccentric component is assembled at the non-installation end of the rotating shaft.
According to the vertical vibration motor, the wave-shaped spring washer is arranged between the oil seal and the elastic retainer ring for the hole, and can prevent the cylindrical roller bearing and the oil seal from rigidly colliding with the elastic retainer ring for the hole when the cylindrical roller bearing and the oil seal are loosened, so that a buffering effect is achieved.
Example one
Referring to fig. 1 to 12, a vertical vibration motor according to a first embodiment of the present invention includes:
the engine base comprises an engine base 1, wherein one end of the engine base 1 is an installation end and forms a flange installation part, the other end of the engine base 1 is a non-installation end, the engine base 1 is provided with an axle hole, and axial installation holes are uniformly distributed in the circumferential direction on the flange installation part;
the stator core 2 with the winding is internally pressed on the base 1;
the rotor 3, the said rotor 3 includes the iron core of rotor 3 and spindle;
a mounting end cap 41, the mounting end cap 41 being assembled to a mounting end of the housing 1, the mounting end cap 41 having a bearing chamber;
the tail end cover 61, the tail end cover 61 is assembled at the non-installation end of the engine base 1;
a cylindrical roller bearing 42, wherein the cylindrical roller bearing 42 is pressed in the mounting end cover 41;
an oil seal 43, the oil seal 43 being placed at the non-mounting end of the cylindrical roller bearing 42;
a wave spring washer 44, the wave spring washer 44 being located on a non-mounting side of the oil seal 43;
a circlip for hole 45, the circlip for hole 45 being provided on the mounting end cap 41 and being located on the non-mounting side of the wave spring washer 44;
the fixed eccentric component 5 is assembled at the installation end of the rotating shaft;
and the adjustable eccentric component 7 is assembled at the non-installation end of the rotating shaft, and the adjustable eccentric component 7 is assembled at the non-installation end of the rotating shaft.
As a modification, the rotating shaft is further provided with an inner ring 46 and a circlip 47 for shaft, and the inner ring 46 and the circlip 47 for shaft are located on the non-mounting side of the cylindrical roller bearing 42.
As a modification, the oil seal 43 includes, in cross section from inside to outside, a horizontal portion, a first vertical portion, an inclined portion, and a second vertical portion. The radial clearance between the horizontal portion of the oil seal 43 and the inner ring 46 is not more than 0.4 mm. Preferably, the oil seal 43 is a NILOS oil seal 43.
As an improvement, a wiring chamber 11 is further formed on the base 1, a wiring board 8 is arranged in the wiring chamber 11, a leading-out hole 12 is formed in the bottom wall of the wiring chamber 11, and a leading-out wire connected with the winding stator core 2 and the wiring board 8 is arranged in the leading-out hole 12. The outgoing line is fixed by a copper nut.
As an improvement, a cable joint 9 is further connected to the machine base 1 in a threaded mode, and the cable joint 9 is communicated with a wiring chamber 11.
As an improvement, the mounting end cover 41 is provided with a sealing groove, and an O-shaped sealing ring is mounted in the sealing groove; the rotating shaft is provided with a sealing groove, and an O-shaped sealing ring is arranged in the sealing groove; a box cover 13 is arranged on the junction chamber 11, a sealing groove is formed in the box cover 13, and an O-shaped sealing ring is arranged in the sealing groove; the outer side of the tail end cover 61 is provided with a protective cover 62, a sealing groove is formed in the tail end cover 61, and an O-shaped sealing ring is installed in the sealing groove. The IP protection performance is improved by arranging the O-shaped sealing ring.
As an improvement, the deep groove ball bearing 64 is installed in the tail end cover 61, and two ends of the deep groove ball bearing 64 are fixed by the elastic retainer ring 45 through the retainer ring groove central hole installed in the tail end cover 61, so that the through structure is more beneficial to the disassembly and assembly maintenance of the deep groove ball bearing 64.
As an improvement, the mounting end of the mounting end cover 41 is provided with a dismounting hole 411, and the dismounting hole 411 is a threaded hole and is provided with a hexagon socket flat end set screw. And the inner hexagonal flat end set screw is arranged to prevent bearing lubricating grease from overflowing. The detachment holes 411 are a pair.
As an improvement, the position of the installation end cover 41 of the rotating shaft that goes out of the shaft is processed with a groove, install the V-shaped seal ring 48 in the groove, the V-shaped seal ring 48 conflicts the installation end cover 41, the surface roughness of the installation end cover 41 and the one side that the V-shaped seal ring 48 conflicts is not more than 0.8, and grease is filled between the contact surfaces of the installation end cover 41 and the V-shaped seal ring 48. Because the rotor 3 has the crosstalk, the V-shaped sealing ring 48 can be contacted with the end cover when the groove on the rotor 3 needs to be kept in the maximum crosstalk when being designed. The surface roughness is ensured, a small amount of lubricating grease is coated, and the friction between the V-shaped sealing ring 48 and the contact surface of the end cover is reduced when the rotor 3 rotates.
As a modification, the V-shaped seal ring 48 includes a block portion and an inclined portion, and the thickness of the block portion is greater than that of the inclined portion.
As a modification, the fixed eccentric assembly 5 comprises a fixed eccentric block 51 and a sheet-shaped eccentric block 52 which are fixedly connected through a screw and a locknut, wherein the fixed eccentric block 51 is positioned in a flat key groove of the rotating shaft through the screw, and the fixed eccentric block 51 is prevented from moving radially during operation due to looseness.
As an improvement, a retainer ring groove is processed at the mounting end of the rotating shaft, and an elastic retainer ring 47 for mounting the shaft in the retainer ring groove prevents the fixed eccentric block 51 from loosening and moving outwards and throwing out to cause potential safety hazards.
As an improvement, a key groove which is communicated with the end face is milled at the non-mounting end of the rotating shaft, a circular scale indicating plate 63 is arranged at the mounting end of the key groove, a protruding plate is formed on the circular scale indicating plate 63 and is positioned in the key groove, and an elastic collar 47 for the shaft is arranged on the non-mounting side of the circular scale indicating plate 63. The key groove is directly communicated with the end face, and the circular scale indication plate 63 is easy to assemble; the round scale indication plate 63 is positioned through the convex pieces and the key grooves, so that the round scale indication plate 63 is prevented from generating circumferential displacement; a shaft circlip 47 is provided to prevent axial displacement.
As an improvement, the adjustable eccentric assembly 7 comprises an adjustable eccentric assembly 7 and an adjustable eccentric block 71 and a sheet eccentric block 52 which are fixedly connected through a screw and a locknut, an indication boss is processed on the adjustable eccentric block 71, and the indication boss points to scales on the circular scale indication board 63. Through setting up examination boss and circular scale dial, the vibrational force of adjustment vertical vibration motor non-flange side that can be comparatively convenient, through the different vibrational force direct influence that the angle of adjusting vertical vibration motor upper and lower extreme produced to the various screening effects of circular shale shaker.
As an improvement, the adjustable eccentric block 71 is provided with a fastening hole, and the inner end of the fastening hole is provided with a chip groove 711.
The vertical vibration motor of the first embodiment of the invention has the beneficial effects that: the wave-shaped spring washer 44 is placed between the oil seal 43 and the circlip 45 for hole, and the wave-shaped spring washer 44 can prevent the cylindrical roller bearing 42 and the oil seal 43 from generating rigid collision with the circlip 45 for hole when loosening, thereby playing a role of buffering.
While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the invention is not limited thereto but is intended to cover various modifications and changes, including but not limited to the details shown in the drawings and described in the foregoing detailed description. Any modification which does not depart from the functional and structural principles of the invention is intended to be included within the scope of the following claims.
Claims (10)
1. A vertical vibration motor is characterized in that: the vertical vibration motor includes:
the device comprises a base (1), wherein one end of the base (1) is a mounting end and forms a flange mounting part, the other end of the base (1) is a non-mounting end, the base (1) is provided with a shaft hole, and axial mounting holes are uniformly distributed in the circumferential direction on the flange mounting part;
the stator iron core (2) with the winding is pressed in the base (1);
a rotor (3), the rotor (3) comprising a rotor core and a rotating shaft;
a mounting end cap (41), the mounting end cap (41) being assembled to a mounting end of the housing (1), the mounting end cap (41) having a bearing chamber;
the tail end cover (61), the tail end cover (61) is assembled at the non-installation end of the machine base (1);
a cylindrical roller bearing (42), wherein the cylindrical roller bearing (42) is pressed in the mounting end cover (41);
an oil seal (43), the oil seal (43) being placed on a non-mounting side of the cylindrical roller bearing (42);
a wave spring washer (44), the wave spring washer (44) being located on a non-mounting side of the oil seal (43);
a circlip for hole (45), the circlip for hole (45) being provided on the mounting end cap (41) and being located on the non-mounting side of the wave spring washer (44);
the fixed eccentric component (5), the fixed eccentric component (5) is assembled at the installation end of the rotating shaft;
the adjustable eccentric component (7), the adjustable eccentric component (7) is assembled at the non-installation end of the rotating shaft.
2. A vertical vibration motor according to claim 1, wherein: still be equipped with inner circle (46) and circlip (47) for the axle on the pivot, inner circle (46) and circlip (47) for the axle are located the non-installation side of cylindrical roller bearing (42), radial clearance is being not more than 0.4mm between oil blanket (43) and inner circle (46).
3. A vertical vibration motor according to claim 1, wherein: the motor base (1) is further provided with a wiring chamber (11), a wiring board (8) is arranged in the wiring chamber (11), a leading-out hole (12) is formed in the bottom wall of the wiring chamber (11), and a leading-out wire connected with a winding stator core (2) and the wiring board (8) is arranged in the leading-out hole (12).
4. A vertical vibration motor according to claim 1, wherein: the mounting end cover (41) is provided with a sealing groove, and an O-shaped sealing ring is mounted in the sealing groove; the rotating shaft is provided with a sealing groove, and an O-shaped sealing ring is arranged in the sealing groove; a box cover (13) is arranged on the wiring chamber (11), a sealing groove is formed in the box cover (13), and an O-shaped sealing ring is arranged in the sealing groove; the protective cover is arranged on the outer side of the tail end cover (61), a sealing groove is formed in the tail end cover (61), and an O-shaped sealing ring is installed in the sealing groove.
5. A vertical vibration motor according to claim 1, wherein: a deep groove ball bearing (64) is arranged in the tail end cover (61), and two ends of the deep groove ball bearing (64) are fixed through elastic check rings (45) arranged in holes in a check ring groove of the tail end cover (61).
6. A vertical vibration motor according to claim 1, wherein: the mounting end of the mounting end cover (41) is provided with a dismounting hole (411), and the dismounting hole (411) is a threaded hole and is provided with an inner hexagonal flat end fastening screw.
7. A vertical vibration motor according to claim 1, wherein: the installation end cover (41) play axle position of pivot is processed flutedly, installation V type sealing washer (48) in the recess, installation end cover (41) are contradicted in V type sealing washer (48), the surface roughness of the one side that installation end cover (41) contradicted with V type sealing washer (48) is not more than 0.8, fill lubricating grease between the contact surface of installation end cover (41) and V type sealing washer (48).
8. A vertical vibration motor according to claim 1, wherein: the fixed eccentric assembly (5) comprises a fixed eccentric block (51) and a flaky eccentric block (52) which are fixedly connected through a screw and a locknut, and the fixed eccentric block (51) is positioned in a flat key groove of the rotating shaft through the screw; and a retainer ring groove is processed at the mounting end of the rotating shaft, and an elastic retainer ring (47) for mounting the shaft is arranged in the retainer ring groove.
9. A vertical vibration motor according to claim 1, wherein: the non-installation end of pivot is milled and is had the keyway with the terminal surface is direct, the installation end of keyway is equipped with circular scale sign (63), circular scale sign (63) form the lug, the lug is located the keyway, the non-installation side of circular scale sign (63) is equipped with axle circlip (47).
10. A vertical vibration motor according to claim 1, wherein: adjustable eccentric subassembly (7) include adjustable eccentric block (71) and slice eccentric block (52) through screw and locknut rigid coupling including adjustable eccentric subassembly (7), processing one on adjustable eccentric block (71) and instructing the boss, instruct the scale on the directional circular scale sign (63) of boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910958187.9A CN110676969A (en) | 2019-10-10 | 2019-10-10 | Vertical vibration motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910958187.9A CN110676969A (en) | 2019-10-10 | 2019-10-10 | Vertical vibration motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110676969A true CN110676969A (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910958187.9A Pending CN110676969A (en) | 2019-10-10 | 2019-10-10 | Vertical vibration motor |
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| Country | Link |
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| CN (1) | CN110676969A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000316251A (en) * | 1999-04-28 | 2000-11-14 | Mitsubishi Electric Corp | Rotating machine |
| CN200956529Y (en) * | 2006-06-20 | 2007-10-03 | 孙根法 | Vertical vibrating machine motor sealing structure |
| CN210490614U (en) * | 2019-10-10 | 2020-05-08 | 卧龙电气驱动集团股份有限公司 | Vertical vibration motor |
-
2019
- 2019-10-10 CN CN201910958187.9A patent/CN110676969A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000316251A (en) * | 1999-04-28 | 2000-11-14 | Mitsubishi Electric Corp | Rotating machine |
| CN200956529Y (en) * | 2006-06-20 | 2007-10-03 | 孙根法 | Vertical vibrating machine motor sealing structure |
| CN210490614U (en) * | 2019-10-10 | 2020-05-08 | 卧龙电气驱动集团股份有限公司 | Vertical vibration motor |
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