CN109038971A - It is a kind of to be able to achieve the online motor from maintenance - Google Patents
It is a kind of to be able to achieve the online motor from maintenance Download PDFInfo
- Publication number
- CN109038971A CN109038971A CN201811035912.7A CN201811035912A CN109038971A CN 109038971 A CN109038971 A CN 109038971A CN 201811035912 A CN201811035912 A CN 201811035912A CN 109038971 A CN109038971 A CN 109038971A
- Authority
- CN
- China
- Prior art keywords
- motor
- oil
- end cap
- bearing
- outer end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 29
- 238000011002 quantification Methods 0.000 claims abstract description 33
- 238000004804 winding Methods 0.000 claims abstract description 27
- 239000003921 oil Substances 0.000 claims description 111
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 239000000945 filler Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 241001149930 Protura <class> Species 0.000 claims 1
- 239000010727 cylinder oil Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 19
- 239000000314 lubricant Substances 0.000 abstract description 19
- 239000010687 lubricating oil Substances 0.000 abstract description 17
- 238000005461 lubrication Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004880 explosion Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 239000004519 grease Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
- F16C33/667—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to conditioning, e.g. cooling, filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
- F16C33/6674—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to the amount supplied, e.g. gaps to restrict flow of the liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N27/00—Proportioning devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/14—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/18—Electric motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2250/00—Measuring
- F16N2250/08—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2270/00—Controlling
- F16N2270/20—Amount of lubricant
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The online motor from maintenance is able to achieve the invention discloses a kind of, including motor body, quantification oiling device and self-powered structure, the quantification oiling device includes oiling motor, the self-powered structure includes magnet fixed disc and coil windings, the magnet fixed disc interference is connected in the shaft between bearing and bearing outer end cap, it is wherein to be slidably connected between the magnet face of magnet fixed disc and the medial surface of bearing outer end cap, it is connected between the back side and bearing outer end face of magnet fixed disc for gap, coil windings are fixed on the medial surface of the bearing outer end cap opposite with the magnet face of magnet fixed disc；It is equipped with electrical cavity on bearing outer end cap, main control singlechip and circuit module are equipped in electrical cavity, circuit module is electrically connected with main control singlechip and oiling motor respectively, and main control singlechip and oiling motor communication connection.Regular, quantification of bearing automatic filling lubricating oil or other fluid lubricants can be achieved in the present invention, realizes motor online from maintenance.
Description
Technical field
The present invention is to be related to a kind of motor for being able to achieve online maintenance certainly, belongs to maintenance of motor technical field.
Background technique
With power electronic technique, the continuous development of automated control technology, motor has obtained extensively in the industrial production
Application.And critical component-bearing as motor, it is the key factor for guaranteeing the work of motor normal reliable.Since bearing exists
When continuing high speed rotation, local thermal deformation can be generated because of friction, causes operation errors to increase to accelerate the abrasion of piece surface
Generation shaft is caused to scrap.Therefore, it is securely and reliably operated for guarantee bearing, bearing surface is avoided to form spot corrosion and cause to fail,
It requires to carry out good lubrication to bearing, because good lubrication can fatigue life to bearing and friction, abrasion, temperature, vibration
The reason of acting on etc. being significantly improved, analyzing bearing damage shows that 40% or so bearing damage is all related with insufficient lubrication.Mesh
Before, in order to guarantee that bearing has good lubricant effect, need to run that (standard is defined as 1500-2000 certain time in bearing
Hour) after, it to replace or add lubricating oil and carry out time-based maintenance, lead to bearing damage and safe thing to avoid because of insufficient lubrication
Therefore.But oil filling is carried out at present mainly still manually to operate, and on the one hand shutdown is needed just to be able to achieve oil filling, it is right
Enterprise's production causes adverse effect；On the other hand, manually there is also following disadvantages for maintenance mode: 1, it is random strong, it cannot be by
Time as defined in standard carries out time-based maintenance；2, how much the oil mass filled cannot precisely determine, so that affecting lubricant effect；3,
Labor intensive working hour, misoperation also easily cause the clashing and breaking to electrical-coil；Especially, in some inflammable and explosive petroleum
Chemical industry place is lubricated oil filling operation, is also easy to that safety accident occurs.
In order to solve above-mentioned many defects present in the maintenance mode of artificial oiling, application No. is CN
201710220000.6 Chinese invention patent propose a kind of bearing of motor automatic oiling device, which passes through in motor
Stator above installation lubrication oil box, auto-grease pump be mounted on lubrication oil box on, have behind auto-grease pump oil pick-up tube and profit
Lubricating oil box is connected, and the first oiling road and the first oiling road, the first oiling road and the second note are respectively equipped on drive end bearing bracket and rear end cap
The front end aperture of oil duct is arranged in the upper surface of front and back bearings, and preceding oil fuel tube and rear oil fuel tube are respectively by auto-grease pump and drive end bearing bracket
With on rear end cap the first oiling road and the second oiling road connect into oiling channel, auto-grease pump is controlled with microcomputer controller
Oil pump capacity.Although the patent can realize automatic, timing and quantitative oiling by using micro computer control filling pump, due to wherein
Micro computer be that artificial often replacement battery is not only needed, but also appearing in can when oiling being needed to work by dry cell power supply
There can be problem out of power and inoperable, so that potential security risk, can not achieve consistently online work.In addition, the oiling
Apparatus structure is complicated, and occupied space is big, is not suitable for the use of middle and small motor.
Summary of the invention
In view of the above-mentioned problems existing in the prior art, the online electricity from maintenance is able to achieve the object of the present invention is to provide a kind of
Machine, to avoid by many defects present in manual maintenance.
To achieve the above object, the present invention adopts the following technical scheme:
It is a kind of to be able to achieve the online motor from maintenance, including motor body, the motor body include shaft, bearing, axis
Outer end cap, bearing inner end cap and electric motor end cap are held, the bearing is set in shaft, the electric motor end cap is set on bearing,
And the bearing inner end cap of end side is respectively fixedly connected with the bearing outer end cap positioned at end side outside bearing and in bearing；Its feature
Be: the motor further includes quantification oiling device and self-powered structure, and the quantification oiling device includes oiling motor, described
Self-powered structure includes magnet fixed disc and coil windings, the magnet fixed disc interference be connected to bearing and bearing outer end cap it
Between shaft on, wherein between the magnet face of magnet fixed disc and the medial surface of bearing outer end cap to be slidably connected, magnet is fixed
It is connected between the back side and bearing outer end face of disk for gap；The pole n group N magnetic is evenly equipped with central symmetry on the magnet fixed disc
Iron and the pole n group S magnet, and the pole N magnet is intervally arranged with the pole S magnet, and in the axis opposite with the magnet face of magnet fixed disc
It holds and n group coil windings is evenly equipped with central symmetry on the medial surface of outer end cap, the n is natural number；Also, in bearing outer end
It covers and is equipped with electrical cavity, main control singlechip, circuit module are equipped in the electrical cavity and are used for coil windings output line
Fairlead, coil windings output line is electrically connected with the input terminal of circuit module, the output end of the circuit module respectively with master
The signal output end of control single-chip microcontroller and the electrical connection of oiling motor and the main control singlechip passes through the drive of cable and oiling motor
Dynamic circuit is connected；The circuit module includes at least regulator rectifier circuit, and the main control singlechip includes at least clock circuit.
A kind of embodiment, the electrical cavity are arranged on the lateral surface of bearing outer end cap, the quantification oiling device
The top of bearing outer end cap is set, oil filler point, the oil filler point and quantitative oiling are equipped on the medial surface of bearing outer end cap
The oil outlet of device is connected.
A kind of preferred embodiment is additionally provided with temperature sensor and vibrating sensor, the circuit module in the electrical cavity
It is electrically connected respectively with temperature sensor and vibrating sensor, and the signal output end of the temperature sensor and vibrating sensor is equal
It is communicated to connect with the signal input part of main control singlechip.
A kind of embodiment is evenly arranged with n group coil windings on the medial surface of bearing outer end cap with central symmetry and consolidates
Hole and n group crossed beam trunking are determined, and coil windings fixation hole is intervally arranged with crossed beam trunking, in the company of coil windings fixation hole and crossed beam trunking
Passing channel is offered in junction.
Further embodiment, the fairlead are connected with the crossed beam trunking at top.
A kind of embodiment, the pole N magnet and the pole S magnet are fixed on magnet fixed disc by the way that screw is embedded.
A kind of embodiment is equipped on the fixed part of magnet fixed disc for being located at bearing outer end cap side for tight with shaft
The screw hole being solidly connected.
A kind of embodiment, the quantification oiling device further include oil vessel, oil vessel fixing seat, upper encloser, bottom
Seat, channel of going rancid, piston cylinder, piston component and driving gear set, the oil vessel is detachable to be fixedly connected on oil storage appearance
In device fixing seat, the oil vessel fixing seat is fixed on the top of upper encloser, it is described go rancid channel setting by upper encloser with
In the cavity that pedestal is formed, piston cylinder is fixedly connected on the bottom of pedestal, the oil inlet and oil vessel fixing seat in channel of going rancid
Oil outlet be connected, the oil outlet in channel of going rancid is connected with the oil inlet of piston cylinder；Constitute the piston rod head of piston component
Portion passes through pedestal and is located in the cavity formed by upper encloser and pedestal, and the driving gear set is by driving gear and driven gear structure
At wherein driving gear is fixed on the output shaft of oiling motor, the driven gear and piston of the connection that is meshed with driving gear
Bar transmission connection；The lower part of the piston cylinder is equipped with quantitative oiling chamber, and the quantitative oiling chamber is cylinder, internal diameter and piston
Outer diameter is adapted and is greater than the piston cylinder bore being positioned above.
A kind of preferred embodiment, the channel of going rancid is the stud equipped with cavity.
Further preferred scheme is connected between the upper encloser and pedestal using flameproof joint, channel of going rancid it is upper
Portion is connect with upper encloser flame proof, and the lower part in channel of going rancid is connect with pedestal flame proof；Also, it is connected on the piston rod with flame proof thread
There is axle sleeve, driven gear is socketed on axle sleeve.
Further preferred scheme, the axle sleeve slidably connect upper copper sheathing and lower copper sheathing outside, and the upper copper sheathing is fixed on note
In oily motor fixing seat, the lower copper sheathing is fixed on the base, and the joint face of lower copper sheathing and pedestal is flameproof joint.
A kind of embodiment, the center of the oil vessel fixing seat are equipped with the screw thread for being threadedly coupled with oil vessel
Mouthful, oil outlet is equipped in the bottom of the oil vessel fixing seat.
A kind of preferred embodiment is equipped with nose cone in the bottom centre of the oil vessel fixing seat, and the oil vessel is solid
The bottom of reservation symmetrically offers multiple fan-shaped oil outlets centered on the nose cone.
A kind of preferred embodiment is additionally provided with the fastening assembly for reinforcing oil vessel above screw thread mouth.
A kind of preferred embodiment, in the oil vessel fixing seat be equipped with air respiratorresuscitator, the air respiratorresuscitator with walk
The oil inlet in oily channel is connected.
A kind of preferred embodiment, the top of upper encloser be equipped with oil guide groove, the bottom surface of the oil guide groove with go rancid channel into
Hydraulic fluid port is connected.
The oil outlet of a kind of preferred embodiment, the piston cylinder is equipped with filter screen and filter screen clamping cap.
Compared to the prior art, the present invention has following advantageous effects:
Motor provided by the present invention realizes by ingenious construction Electromagnetic generation structure and utilizes machine shaft itself diameter
It generates electricity to rotary power, is quantification oiling device self-powered, makes quantification oiling device is sustainable to work online, not only can significantly save
About energy consumption can provide effective guarantee for safety in production；And it is not necessarily to manual maintenance, so that it may realize that automatic filling lubricates at regular time and quantity
Oily or other fluid lubricants ensure that the service life and job stability of motor, moreover it is possible to according to the temperature and vibration monitored
Emotionally condition is lubricated oil or the filling of other fluid lubricants, automatically to exclude electrical fault in real time；In addition, of the present invention
Quantification oiling device is not only simple in structure, occupies little space, and has explosion prevention function, and more oil change or other liquid
Lubricant is convenient, is applicable to the online filling of various places, various lubricating oil or other fluid lubricants；Therefore, of the invention
Compared with the existing technology, there is marked improvement and industrial utility value.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for being able to achieve the online motor from maintenance that the embodiment of the present invention 1 provides；
Fig. 2 is the assembly structure figure embodied between quantification oiling device and bearing outer end cap and bearing described in embodiment 1；
Fig. 3 is the assembly structure figure embodied between quantification oiling device and bearing outer end cap described in embodiment 1；
Fig. 4 is the cross-sectional end view of motor described in embodiment 1；
Fig. 5 is the cross-sectional view of self-powered structure described in embodiment 1；
Fig. 6 is the backsight structural representation of bearing outer end cap described in embodiment 1；
Fig. 7 is the perspective view of bearing outer end cap described in embodiment 1；
Fig. 8 is the forward sight structural schematic diagram of magnet fixed disc described in embodiment 1；
Fig. 9 is the front side parallax stereogram of magnet fixed disc described in embodiment 1；
Figure 10 is the structural schematic diagram for the quantification oiling device that the embodiment of the present invention 1 provides；
Figure 11 is the structural schematic diagram of oil vessel fixing seat described in the embodiment of the present invention 1；
Figure 12 is the cross-sectional view for the quantification oiling device that the embodiment of the present invention 1 provides；
Figure 13 is the oiling schematic diagram for the quantification oiling device that the embodiment of the present invention 1 provides；
Figure 14 is the cross-sectional view for the quantification oiling device with explosion prevention function that the embodiment of the present invention 2 provides.
Figure label is schematically as follows:
1, motor body；11, shaft；12, bearing；121, bearing outer end face；13, bearing outer end cap；131, bearing outer end
The medial surface of lid；132, electrical cavity；1321, fairlead；133, the lateral surface of bearing outer end cap；134, the top of bearing outer end cap
Portion；135, oil filler point；136, coil windings fixation hole；137, crossed beam trunking；138, passing channel；14, bearing inner end cap；15, electric
Generator terminal lid；
2, quantification oiling device；21, oiling motor；211, the output shaft of oiling motor；212, oiling motor fixing seat；
22, oil vessel；23, oil vessel fixing seat；231, oil outlet；232, screw thread mouth；233, nose cone；234, fastening assembly；
2341, arc fixed strip；2342, fixed ear；2343, fastening screw；235, air respiratorresuscitator；24, upper encloser；241, Oil Guide
Slot；25, pedestal；251, cable connector；252, threaded hole；26, go rancid channel；261, go rancid the oil inlet in channel；262, go rancid
The oil outlet in channel；27, piston cylinder；271, the oil inlet of piston cylinder；272, quantitative oiling chamber；273, filter screen；274, it filters
Net clamping cap；28, piston component；281, piston rod；2811, axle sleeve；2812, upper copper sheathing；2813, lower copper sheathing；282, piston；
29, driving gear set；291, driving gear；292, driven gear；
3, self-powered structure；31, magnet fixed disc；311, the magnet face of magnet fixed disc；312, the back of magnet fixed disc
Face；313, the pole N magnet；314, the pole S magnet；315, screw；316, screw hole；32, coil windings；
4, gap；5, cable；6, lubricating oil or other fluid lubricants；M1~M3, flameproof joint；W1~W2, flame proof
Screw thread.
Specific embodiment
Technical solution of the present invention is described in further detail below in conjunction with drawings and examples.
Embodiment 1
Incorporated by reference to shown in Fig. 1 to Fig. 5: a kind of motor being able to achieve online maintenance certainly provided in this embodiment, including motor
Ontology 1, quantification oiling device 2 and self-powered structure 3, the motor body 1 include shaft 11, bearing 12, bearing outer end cap 13,
Bearing inner end cap 14 and electric motor end cap 15, the bearing 12 are set in shaft 11, and the electric motor end cap 15 is set in bearing 12
The bearing inner end cap 14 of end side is fixed respectively above and with the bearing outer end cap 13 for being located at the outer end side of bearing 12 and in bearing 12
Connection；The quantification oiling device 2 includes oiling motor 21, the self-powered structure 3 include magnet fixed disc 31 and coil around
Group 32,31 interference of magnet fixed disc is connected in the shaft 11 between bearing 12 and bearing outer end cap 13, and wherein magnet is solid
To be slidably connected, (that is: magnet fixed disc 31 is outside bearing between the magnet face 311 of price fixing and the medial surface 131 of bearing outer end cap
The interior of end cap 13 intracavitary can be carried out rotary motion), connect between the back side 312 and bearing outer end face 121 of magnet fixed disc for gap
(gap 4 need to be able to satisfy 12 heat expansion space needs of bearing) is connect, coil windings 32 are fixed on the magnet face with magnet fixed disc
On the medial surface 131 of 311 opposite bearing outer end caps.Electrical cavity 132 is equipped on bearing outer end cap 13, in the electrical chamber
Main control singlechip (not shown), circuit module (not shown) are equipped in body 132 and for coil windings output line
Fairlead 1321, coil windings output line are electrically connected with the input terminal of circuit module, the output end of the circuit module respectively with
The signal output end of main control singlechip and the electrical connection of oiling motor 21 and the main control singlechip passes through cable 5 and oiling electricity
The driving circuit of machine is connected (not shown).The circuit module includes at least regulator rectifier circuit, to realize to coil
The electric current of winding output carries out DC rectifier and steady pressure treatment.The main control singlechip includes at least clock circuit, when can pass through
Clock circuit control motor timing filling lubricating oil or other fluid lubricants are accomplished periodically from maintenance.
Preferably, temperature sensor and vibrating sensor, the circuit can be also equipped in the electrical cavity 132
Module is electrically connected with temperature sensor and vibrating sensor respectively, and the signal of the temperature sensor and vibrating sensor exports
End is communicated to connect with the signal input part of main control singlechip.Because there is the main of temperature overheating or abnormal vibration failure in bearing
The reason is that bearing lubrication is bad, the method for usually eliminating failure is exactly to fill lubricating oil or other fluid lubricants, so passing through
Temperature sensor and vibrating sensor are set, it can be according to the abnormal conditions self-starting lubricating oil or other fluid lubricants monitored
Filling accomplishes intelligence from safeguarding to debug in time, utmostly safeguards that motor works normally safely.
In the present embodiment, the electrical cavity 132 is arranged on the lateral surface 133 of bearing outer end cap, the quantitative oiling
The top 134 of bearing outer end cap is arranged in device 2, and oil filler point 135, the note are equipped on the medial surface 131 of bearing outer end cap
Oilhole 135 is connected with the oil outlet of quantification oiling device 2.
Please in conjunction with shown in Fig. 6 and Fig. 7: being evenly arranged with n group on the medial surface 131 of bearing outer end cap with central symmetry
Coil windings fixation hole 136 and n group crossed beam trunking 137 (n is 3 in the present embodiment), and coil windings fixation hole 136 and crossed beam trunking
137 are intervally arranged, and offer passing channel 138 on the joint face of coil windings fixation hole 136 and crossed beam trunking 137, described to draw
Portal and 1321 is connected with the crossed beam trunking at top.
Please in conjunction with shown in Fig. 8 and Fig. 9: being evenly equipped with the pole n group N magnet on the magnet fixed disc 31 with central symmetry
The pole 313 and n group S magnet 314, and the pole N magnet 313 is intervally arranged with the pole S magnet 314, and in the magnet with magnet fixed disc
N group coil windings 32 are evenly equipped with central symmetry on the medial surface 131 of the opposite bearing outer end cap in face 311, the n is nature
Number (n in the present embodiment is 3, but does not do this restriction, and the voltage swing that particular number exports as needed is accordingly arranged).
The pole N magnet 313 and the pole S magnet 314 are fixed on magnet fixed disc 31 by the way that screw 315 is embedded, and bearing outer end is being located at
The fixed part of the magnet fixed disc 31 of lid side is equipped with the screw hole 316 for being fastenedly connected with shaft 11.
Magnet fixed disc 31 because being fixed with the pole N magnet 313 and the pole S magnet 314 can be with 11 synchronous rotary of shaft, thus can
Play the role of the rotor for being equivalent to Electromagnetic generation, simultaneously because fixed bearing outer end cap 13 is equipped with coil windings 32,
Thus it can play the role of the stator for being equivalent to Electromagnetic generation, to will rotate while generate in 11 rotary motion of shaft
The movement of cutting magnetic induction line is realized and utilizes shaft itself radial rotary dynamic power, so as to be continued for oiling motor 21
Power supply, not only can significant energy saving, but also can for keep the safety in production effective guarantee be provided.
Please in conjunction with shown in Figure 10 to Figure 13: quantification oiling device 2 described in the present embodiment further include oil vessel 22,
Oil vessel fixing seat 23, upper encloser 24, pedestal 25, channel 26 of going rancid, piston cylinder 27, piston component 28 and driving gear set
29, the oil vessel 22 is detachable to be fixedly connected in oil vessel fixing seat 23, and the oil vessel fixing seat 23 is solid
It is scheduled on the top of upper encloser 24, the channel 26 of going rancid is arranged in the cavity formed by upper encloser 24 and pedestal 25, piston cylinder
27 are fixedly connected on the bottom of pedestal 25, and the oil inlet 261 in channel of going rancid is connected with the oil outlet 231 of oil vessel fixing seat 23
Logical, the oil outlet 262 in channel of going rancid is connected with the oil inlet 271 of piston cylinder；Constitute 281 head of piston rod of piston component 28
It is located in the cavity formed by upper encloser 24 and pedestal 25 across pedestal 25, the driving gear set 29 is by 291 He of driving gear
Driven gear 292 is constituted, and wherein driving gear 291 is fixed on the output shaft 211 of oiling motor, is nibbled with 291 phase of driving gear
The driven gear 292 and piston rod 281 for closing connection are sequentially connected.Cable connector 251 is equipped in the bottom of pedestal 25.
As a preferred solution:
The channel 26 of going rancid is the stud equipped with cavity, both facilitates installation and processing in this way, and can be used for adding simultaneously
Gu the connection between upper encloser 24 and pedestal 25.
The center of the oil vessel fixing seat 23 is equipped with the screw thread mouth 232 for being threadedly coupled with oil vessel 22,
The bottom centre of the oil vessel fixing seat 23 is equipped with nose cone 233, and the bottom of the oil vessel fixing seat 23 is with described
Multiple fan-shaped oil outlets 231 are symmetrically offered centered on nose cone 233, and (present embodiment illustrates 4, but are not limited to 4
It is a), the effect of the nose cone 233 is to puncture oil vessel after oil vessel 22 is threadedly coupled in place with screw thread mouth 232
22 seal enables lubricating oil or other fluid lubricants to flow out.
In order to further consolidate oil vessel 22,234 (the present embodiment of fastening assembly can be set in the top of screw thread mouth 232
Described in fastening assembly 234 be made of two arc fixed strips 2341 and fixed ear 2342 and fastening screw 2343).
In order to guarantee that oiling is smooth, air respiratorresuscitator 235, the air can be set in the oil vessel fixing seat 23
Respirator 235 is connected with the oil inlet 261 in channel of going rancid, to guarantee that interior external pressure is equal.
In addition, the top of upper encloser 24 be equipped with oil guide groove 241, the bottom surface of the oil guide groove 241 with go rancid channel into
Hydraulic fluid port 261 is connected, in favor of collecting the lubricating oil flowed out from the oil outlet 231 of oil vessel fixing seat 23 or other liquid profit
Lubrication prescription is simultaneously imported into the oil inlet 261 in channel of going rancid.
Referring again to shown in Figure 13:, only need to be by storage to be filled when needing to fill lubricating oil or other fluid lubricants 6
The oral area of oil vessel 22 is threadedly coupled (preferably, while sharp with the screw thread mouth 232 in oil vessel fixing seat 23
Reinforcing fixation is carried out to oil vessel 22 with fastening assembly 234)；After oil vessel 22 is threadedly coupled in place with screw thread mouth 232,
The nose cone 233 that the seal of oil vessel 22 will be arranged on 23 bottom centre of oil vessel fixing seat punctures automatically, then
Lubricating oil or other fluid lubricants 6 will be flowed out by the oil outlet 231 for being provided with 233 side of nose cone, and be pooled to oil guide groove
It in 241, and then is flowed into and is entered in piston cylinder 27 by the oil inlet in channel of going rancid 261, after storing up full oil in piston cylinder 27, by opening
Dynamic oiling motor 21 drives driving gear 291 to rotate, and connect because driven gear 292 is meshed with driving gear 291, therefore,
When driving gear 291 rotates, the rotation of driven gear 292 can be driven, and driven gear 292 is to be fixed on axle sleeve 2811, because
This can drive the rotation of axle sleeve 2811, and due to being to be threadedly coupled between axle sleeve 2811 and piston rod 281, so as to pass through axle sleeve
The elevating movement of piston rod 281 is realized in 2811 rotation, and then does lifting or pushing movement with piston 282, realizes lubricating oil
Or the filling operation of other fluid lubricants.Because the lower part of the piston cylinder 27 is equipped with quantitative oiling chamber 272, the quantitative oiling
Chamber 272 is cylinder, and internal diameter is adapted with the outer diameter of piston 282 and is greater than the piston cylinder bore being positioned above, and therefore, is led to
This ingehious design is crossed, the single down stroke of piston 282 can be made certain, thus quantify an injection flow can, quantitative oiling chamber
272 particular capacity can be designed according to maintenance of motor rule, so that filling metering method is very simple and accurate.By
The oil outlet setting filter screen 273 and filter screen clamping cap 274 of the piston cylinder 27, can play a role in filtering, to avoid
Impurity in lubricating oil or other fluid lubricants generates adverse effect to bearing 12.
Embodiment 2
The purpose of the present embodiment is to provide a kind of with the quantification oiling device with explosion prevention function, please refers to Figure 14 institute
Show, quantification oiling device described in the present embodiment, the difference with quantification oiling device described in embodiment 1 is only that: described
It is connected between upper encloser 24 and pedestal 25 using flameproof joint M1, is used between the top and upper encloser 24 in channel 26 of going rancid
Flameproof joint M2 is connected, and it (is by threaded hole in the present embodiment that the lower part in channel 26 of going rancid is connect with 25 flame proof of pedestal
Internal screw thread is set on 252, sets external screw thread in the lower part in channel 26 of going rancid, and is adopted between the lower part and threaded hole 252 in the channel 26 that makes to go rancid
With flame proof thread W1 connection)；Also, it is connected with axle sleeve 2811 on piston rod 281 with flame proof thread (that is: to set in axle sleeve 2811
Have an internal screw thread, piston rod 281 is equipped with external screw thread, and between the two be threaded to flame proof thread W2 connection).Lower copper sheathing 2813
It is connected with the joint face of pedestal 25 using flameproof joint M3.Because use above-mentioned special designing, oiling motor 21 be located at by
In the explosion-proof chamber that upper encloser 24 and pedestal 25 are formed, thus the quantification oiling device 2 can be made while realizing explosion prevention function, from
And meet the requirement for having explosion-proof place existing for explosive gas.
Visible in summary: motor provided by the present invention realizes by ingenious construction Electromagnetic generation structure and utilizes electricity
Machine shaft itself radial rotary dynamic power is quantification oiling device self-powered, makes quantification oiling device is sustainable to work online,
Not only can significant energy saving, can for safety in production effective guarantee be provided；And it is not necessarily to manual maintenance, so that it may realize at regular time and quantity
Automatic filling lubricating oil or other fluid lubricants ensure that the service life and job stability of motor, moreover it is possible to according to being supervised
The temperature and Vibration Condition of survey are lubricated oil or the filling of other fluid lubricants, automatically to exclude electrical fault in real time；Separately
Outside, quantification oiling device of the present invention is not only simple in structure, occupies little space, but also is able to achieve explosion prevention function, Yi Jigeng
Oil change or other fluid lubricants are convenient, be applicable to various places, various lubricating oil or other fluid lubricants
Line filling；Therefore, the present invention compared with the existing technology, has marked improvement and industrial utility value.
It is last it is necessarily pointed out that: the foregoing is merely the preferable specific embodiment of the present invention, but the present invention
Protection scope be not limited thereto, anyone skilled in the art in the technical scope disclosed by the present invention,
Any changes or substitutions that can be easily thought of, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of be able to achieve the online motor from maintenance, including motor body, the motor body include shaft, bearing, bearing
Outer end cap, bearing inner end cap and electric motor end cap, the bearing are set in shaft, and the electric motor end cap is set on bearing, simultaneously
The bearing inner end cap of end side is respectively fixedly connected with the bearing outer end cap positioned at end side outside bearing and in bearing；Its feature exists
In: the motor further includes quantification oiling device and self-powered structure, and the quantification oiling device includes oiling motor, it is described from
Power supply mechanism includes magnet fixed disc and coil windings, and the magnet fixed disc interference is connected between bearing and bearing outer end cap
Shaft on, wherein between the magnet face of magnet fixed disc and the medial surface of bearing outer end cap to be slidably connected, magnet fixed disc
The back side and bearing outer end face between for gap connect；The pole n group N magnet is evenly equipped with central symmetry on the magnet fixed disc
With the pole n group S magnet, and the pole N magnet is intervally arranged with the pole S magnet, and in the bearing opposite with the magnet face of magnet fixed disc
N group coil windings are evenly equipped with central symmetry on the medial surface of outer end cap, the n is natural number；Also, in bearing outer end cap
It is equipped with electrical cavity, main control singlechip, circuit module are equipped in the electrical cavity and for coil windings output line
Fairlead, coil windings output line are electrically connected with the input terminal of circuit module, the output end of the circuit module respectively with master control
The signal output end of single-chip microcontroller and the electrical connection of oiling motor and the main control singlechip passes through the driving of cable and oiling motor
Circuit is connected；The circuit module includes at least regulator rectifier circuit, and the main control singlechip includes at least clock circuit.
2. according to claim 1 be able to achieve the online motor from maintenance, it is characterised in that: the electrical cavity setting exists
On the lateral surface of bearing outer end cap, the top of bearing outer end cap is arranged in the quantification oiling device, in bearing outer end cap
Side is equipped with oil filler point, and the oil filler point is connected with the oil outlet of quantification oiling device.
3. according to claim 1 be able to achieve the online motor from maintenance, it is characterised in that: also set in the electrical cavity
There are temperature sensor and vibrating sensor, the circuit module is electrically connected with temperature sensor and vibrating sensor respectively, and institute
The signal output end for stating temperature sensor and vibrating sensor is communicated to connect with the signal input part of main control singlechip.
4. according to claim 1 be able to achieve the online motor from maintenance, it is characterised in that: in the inside of bearing outer end cap
N group coil windings fixation hole and n group crossed beam trunking, and coil windings fixation hole and crossed beam trunking are evenly arranged with central symmetry on face
It is intervally arranged, offers passing channel on the joint face of coil windings fixation hole and crossed beam trunking.
5. according to claim 1 be able to achieve the online motor from maintenance, it is characterised in that: the quantification oiling device is also
Including oil vessel, oil vessel fixing seat, upper encloser, pedestal, channel of going rancid, piston cylinder, piston component and driving gear set,
The oil vessel is detachable to be fixedly connected in oil vessel fixing seat, and the oil vessel fixing seat is fixed on upper encloser
Top, the channel of going rancid is arranged in the cavity formed by upper encloser and pedestal, and piston cylinder is fixedly connected on the bottom of pedestal
The oil inlet in portion, channel of going rancid is connected with the oil outlet of oil vessel fixing seat, the oil outlet in channel of going rancid and piston cylinder
Oil inlet is connected；The piston rod head for constituting piston component passes through pedestal and is located in the cavity formed by upper encloser and pedestal,
The driving gear set is made of driving gear and driven gear, and wherein driving gear is fixed on the output shaft of oiling motor,
Be meshed with driving gear connection driven gear and piston rod be sequentially connected；The lower part of the piston cylinder is equipped with quantitative oiling
Chamber, the quantitative oiling chamber is cylinder, and internal diameter is adapted with piston external diameter and is greater than the piston cylinder bore being positioned above.
6. according to claim 5 be able to achieve the online motor from maintenance, it is characterised in that: the channel of going rancid be equipped with
The stud of cavity is connected between the upper encloser and pedestal using flameproof joint, the top in channel of going rancid and upper encloser every
The lower part of quick-fried connection, channel of going rancid is connect with pedestal flame proof；Also, axle sleeve is connected with flame proof thread on the piston rod, it is driven
Gear is socketed on axle sleeve, slidably connects upper copper sheathing and lower copper sheathing outside the axle sleeve, the upper copper sheathing is fixed on oiling motor
In fixing seat, the lower copper sheathing is fixed on the base, and the joint face of lower copper sheathing and pedestal is flameproof joint.
7. according to claim 5 be able to achieve the online motor from maintenance, it is characterised in that: the oil vessel fixing seat
Center be equipped with screw thread mouth for being threadedly coupled with oil vessel, be equipped with circle in the bottom centre of the oil vessel fixing seat
Conehead, the bottom of the oil vessel fixing seat symmetrically offer multiple fan-shaped oil outlets centered on the nose cone.
8. according to claim 5 be able to achieve the online motor from maintenance, it is characterised in that: also set in the top of screw thread mouth
There is the fastening assembly for reinforcing oil vessel；Air respiratorresuscitator is equipped in the oil vessel fixing seat, the air is exhaled
Haustorium is connected with the oil inlet in channel of going rancid.
9. according to claim 5 be able to achieve the online motor from maintenance, it is characterised in that: be equipped at the top of upper encloser
Oil guide groove, the bottom surface of the oil guide groove are connected with the oil inlet in channel of going rancid.
10. according to claim 5 be able to achieve the online motor from maintenance, it is characterised in that: the piston cylinder it is fuel-displaced
End is equipped with filter screen and filter screen clamping cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035912.7A CN109038971B (en) | 2018-09-06 | 2018-09-06 | Motor capable of realizing on-line self-maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035912.7A CN109038971B (en) | 2018-09-06 | 2018-09-06 | Motor capable of realizing on-line self-maintenance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109038971A true CN109038971A (en) | 2018-12-18 |
| CN109038971B CN109038971B (en) | 2023-12-22 |
Family
ID=64624294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811035912.7A Active CN109038971B (en) | 2018-09-06 | 2018-09-06 | Motor capable of realizing on-line self-maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109038971B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108964362A (en) * | 2018-09-06 | 2018-12-07 | 上海旗升电气股份有限公司 | It is a kind of to be able to achieve the online intelligent electric machine from monitoring and from maintenance |
| WO2020042520A1 (en) * | 2018-08-31 | 2020-03-05 | 上海旗升电气股份有限公司 | Iic-level explosion-proof oil injection device |
| CN113131653A (en) * | 2021-04-17 | 2021-07-16 | 台州立克科技有限公司 | Mechanical automatic refrigeration and heat dissipation motor |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2115451U (en) * | 1991-12-24 | 1992-09-09 | 营口市汽车工艺装备厂 | Self-ration lubricating oil filler |
| CN2540697Y (en) * | 2002-05-10 | 2003-03-19 | 江苏锡安达防爆股份有限公司 | Explosion-proof electric machine |
| JP2003222293A (en) * | 2002-01-25 | 2003-08-08 | Toshiba Corp | Bearing oiling device or dynamo-electric machine |
| CN201149155Y (en) * | 2007-11-13 | 2008-11-12 | 蔡维哲 | Pneumatic oiling machine |
| CN204046377U (en) * | 2014-07-30 | 2014-12-24 | 金永官 | A kind of electric-power double-rotor generator |
| CN205090173U (en) * | 2015-10-27 | 2016-03-16 | 山东维讯通工业技术有限公司 | Appearance is examined to multifunctional machinery equipment on -line point |
| CN106885125A (en) * | 2017-04-06 | 2017-06-23 | 沈阳海龙实业总公司 | Bearing of motor automatic oiling device |
| CN108964362A (en) * | 2018-09-06 | 2018-12-07 | 上海旗升电气股份有限公司 | It is a kind of to be able to achieve the online intelligent electric machine from monitoring and from maintenance |
| CN208874439U (en) * | 2018-09-06 | 2019-05-17 | 上海旗升电气股份有限公司 | It is a kind of to be able to achieve the online motor from maintenance |
| CN208890575U (en) * | 2018-09-06 | 2019-05-21 | 上海旗升电气股份有限公司 | It is a kind of to be able to achieve the online intelligent electric machine from monitoring and from maintenance |
-
2018
- 2018-09-06 CN CN201811035912.7A patent/CN109038971B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2115451U (en) * | 1991-12-24 | 1992-09-09 | 营口市汽车工艺装备厂 | Self-ration lubricating oil filler |
| JP2003222293A (en) * | 2002-01-25 | 2003-08-08 | Toshiba Corp | Bearing oiling device or dynamo-electric machine |
| CN2540697Y (en) * | 2002-05-10 | 2003-03-19 | 江苏锡安达防爆股份有限公司 | Explosion-proof electric machine |
| CN201149155Y (en) * | 2007-11-13 | 2008-11-12 | 蔡维哲 | Pneumatic oiling machine |
| CN204046377U (en) * | 2014-07-30 | 2014-12-24 | 金永官 | A kind of electric-power double-rotor generator |
| CN205090173U (en) * | 2015-10-27 | 2016-03-16 | 山东维讯通工业技术有限公司 | Appearance is examined to multifunctional machinery equipment on -line point |
| CN106885125A (en) * | 2017-04-06 | 2017-06-23 | 沈阳海龙实业总公司 | Bearing of motor automatic oiling device |
| CN108964362A (en) * | 2018-09-06 | 2018-12-07 | 上海旗升电气股份有限公司 | It is a kind of to be able to achieve the online intelligent electric machine from monitoring and from maintenance |
| CN208874439U (en) * | 2018-09-06 | 2019-05-17 | 上海旗升电气股份有限公司 | It is a kind of to be able to achieve the online motor from maintenance |
| CN208890575U (en) * | 2018-09-06 | 2019-05-21 | 上海旗升电气股份有限公司 | It is a kind of to be able to achieve the online intelligent electric machine from monitoring and from maintenance |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020042520A1 (en) * | 2018-08-31 | 2020-03-05 | 上海旗升电气股份有限公司 | Iic-level explosion-proof oil injection device |
| CN108964362A (en) * | 2018-09-06 | 2018-12-07 | 上海旗升电气股份有限公司 | It is a kind of to be able to achieve the online intelligent electric machine from monitoring and from maintenance |
| CN108964362B (en) * | 2018-09-06 | 2023-12-22 | 浙江中控慧机科技有限公司 | Intelligent motor capable of realizing on-line self-monitoring and self-maintenance |
| CN113131653A (en) * | 2021-04-17 | 2021-07-16 | 台州立克科技有限公司 | Mechanical automatic refrigeration and heat dissipation motor |
| CN113131653B (en) * | 2021-04-17 | 2022-08-26 | 台州立克科技有限公司 | Mechanical automatic refrigeration and heat dissipation motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109038971B (en) | 2023-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208874439U (en) | It is a kind of to be able to achieve the online motor from maintenance | |
| CN108964362A (en) | It is a kind of to be able to achieve the online intelligent electric machine from monitoring and from maintenance | |
| CN109038971A (en) | It is a kind of to be able to achieve the online motor from maintenance | |
| CN202798277U (en) | Non-stop oiling system of motor | |
| CN201174645Y (en) | AC variable-frequency speed regulating asynchronous traction electric motor | |
| CN208890575U (en) | It is a kind of to be able to achieve the online intelligent electric machine from monitoring and from maintenance | |
| CN103104421B (en) | Impeller locking device and wind power generating set | |
| CN106004425A (en) | Power assembly system for movable electricity generation vehicle | |
| CN210069438U (en) | Remote wireless control automatic lubricator | |
| CN208190486U (en) | Intelligent valve electric device direct current generator | |
| CN212203978U (en) | Automatic grease injection machine | |
| CN205135803U (en) | Full opposition of level increases journey ware | |
| CN202851889U (en) | Box body connection structure | |
| CN210370845U (en) | Long-life flow-equalizing filter | |
| CN205242054U (en) | Automatic rotating shuttle axle construction and embroidery machine rotating shuttle case that refuel | |
| CN108777524A (en) | A kind of new-type explosion-proof three asynchronous motors | |
| CN210830405U (en) | Split type mechanical speed changing equipment with automatic lubricating function | |
| CN207762537U (en) | A kind of motor of Castor Oil | |
| CN105420959A (en) | Automatic-oiling rotating shuttle shaft structure and rotating shuttle box of embroidery machine | |
| CN206608726U (en) | The selfoiling system of Biogas Generator Set | |
| CN206004428U (en) | A kind of outer rotor refrigeration compressor | |
| CN109067096A (en) | A kind of motor that can monitor operating status certainly online | |
| CN108953958A (en) | A kind of IIC grades of explosion-proof oiling device | |
| CN108757058A (en) | Generating set and its electricity-generating method | |
| CN203237886U (en) | Automatic oiling device of head sheave mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200818 Address after: 201611 No. 798 North min Road, Shanghai, Songjiang District Applicant after: SHANGHAI QINSUN ELECTRIC Co.,Ltd. Applicant after: Shandong Shanfang electromagnetic drive technology Co.,Ltd. Applicant after: JINAN BRANCH OF SINOPEC Corp. Address before: 201611 No. 798 North min Road, Shanghai, Songjiang District Applicant before: SHANGHAI QINSUN ELECTRIC Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210715 Address after: 798 beimin Road, Songjiang District, Shanghai, 201611 Applicant after: SHANGHAI QINSUN ELECTRIC Co.,Ltd. Address before: 798 beimin Road, Songjiang District, Shanghai, 201611 Applicant before: SHANGHAI QINSUN ELECTRIC Co.,Ltd. Applicant before: Shandong Shanfang electromagnetic drive technology Co.,Ltd. Applicant before: JINAN BRANCH OF SINOPEC Corp. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211011 Address after: 311401 Room 203, building 2, No. 209, Gaoer Road, Dongzhou street, Fuyang District, Hangzhou City, Zhejiang Province Applicant after: Zhejiang zhongkong Huiji Technology Co.,Ltd. Address before: 201611 No. 798, beimin Road, Songjiang District, Shanghai Applicant before: SHANGHAI QINSUN ELECTRIC Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |