CN109755835A - A kind of self-lubricating mechanical commutator - Google Patents
A kind of self-lubricating mechanical commutator Download PDFInfo
- Publication number
- CN109755835A CN109755835A CN201910172171.5A CN201910172171A CN109755835A CN 109755835 A CN109755835 A CN 109755835A CN 201910172171 A CN201910172171 A CN 201910172171A CN 109755835 A CN109755835 A CN 109755835A
- Authority
- CN
- China
- Prior art keywords
- commutator
- ontology
- side wall
- annular
- fixedly connected
- 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.)
- Pending
Links
- 239000000314 lubricant Substances 0.000 claims abstract description 14
- 239000010445 mica Substances 0.000 claims abstract description 13
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 34
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Motor Or Generator Current Collectors (AREA)
Abstract
The invention discloses a kind of self-lubricating mechanical commutators, including commutator ontology, commutator segment, washer, reinforcing ring, mica sheet and bushing, the card slot matched with commutator segment is equidistantly equipped on the lateral wall of the commutator ontology, the commutator segment is connected in card slot, the mica sheet is mounted between two commutator segments, and commutator ontology has successively been arranged with reinforcing ring and washer by upper and lower ends to centre, the reinforcing ring is fastened on the end of commutator segment and mica sheet far from one end of commutator ontology, the bushing is fixedly connected on the inner sidewall of commutator ontology, the annular chamber for accommodating lubricant is equipped in the side wall of the commutator ontology；The present invention can not only voluntarily be lubricated commutator, save manpower and time, and ooze out lubricant by the interior of commutator, can reduce the frictional force inside commutator, extend the service life of commutator to a certain extent.
Description
Technical field
The present invention relates to a kind of commutator, specially a kind of self-lubricating mechanical commutator.
Background technique
Commutator is direct current generator, commutates as electric current on A.C. series motor, in order to allow motor persistently to turn
The component moved down, is commonly called as commutator；In structure, it is round that commutator is that several contact chips surround, and is separately connected on rotor
Each contact, two electrodes of outside connection are known as brush and contact, while only contacting two therein, commutator packet
It includes: mechanical commutator, half modeling commutator, all-plastic commutator.The commutator used in automobile starter mainly uses mechanical arch
Commutator, plastic commutator；And commutator can smear lubricant on its surface before the use, operated with reducing commutator
The frictional force of journey and other components, however existing mechanical commutator generally can only smear lubricant on its surface, reduction is changed
Frictional force between device surface and other components, and it is difficult to reduce the frictional force inside commutator, it reduces to a certain extent
The service life of commutator is needed through artificial interval in commutator table when needing to be lubricated commutator inside
Lubricant is smeared in face, so that lubricant penetrates into the inside of commutator, it is time-consuming and laborious, thus it is proposed that a kind of self-lubricating machinery changes
To device for solving the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of self-lubricating mechanical commutators, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of self-lubricating mechanical commutator, including commutator
Ontology, commutator segment, washer, reinforcing ring, mica sheet and bushing, are equidistantly equipped on the lateral wall of the commutator ontology and commutator segment
The card slot matched, the commutator segment are connected in card slot, and the mica sheet is mounted between two commutator segments, and commutator sheet
Body has successively been arranged with reinforcing ring and washer by upper and lower ends to centre, and the reinforcing ring is set far from one end card of commutator ontology
In the end of commutator segment and mica sheet, the bushing is fixedly connected on the inner sidewall of commutator ontology, the commutator ontology
Side wall in be equipped with the annular chamber for accommodating lubricant, be rotatably connected to the ring matched with annular chamber on the side wall of the annular chamber
Shape plate, the lower end surface of the commutator ontology be rotatably connected to for control annular slab rotation circular slab, the annular chamber with
Material through hole is equipped with out on the side wall that annular slab is in contact, and the side wall of annular chamber is equipped with feed opening, the commutator ontology
Lower end surface be rotatably connected to the baffle matched with feed opening.
Preferably, be equipped on the opposite side wall of the annular chamber accommodate annular slab holding tank, the annular slab it is upper
Lower both ends are rotatably connected in holding tank.
Preferably, it is equidistantly fixedly connected with fixed plate in the circumferential wall of the circular slab, and is fixedly connected on circular slab
Rotation axis, one end of the rotation axis pass through the side wall of commutator ontology and are rotatably connected on the side wall of holding tank, described turn
It is fixedly connected with gear on moving axis, the bar shaped tooth being meshed with gear is equidistantly distributed on the inner sidewall of the annular slab.
Preferably, multiple material through hole out, and two dischargings are equipped on the side wall that the annular chamber is in contact with annular slab
The distance between through-hole value is greater than the diameter value of material through hole.
Preferably, the material of the baffle is soft rubber material, and the upper surface of the baffle is fixedly connected with shaft, institute
It states shaft to be rotatably connected on commutator ontology, the upper surface of the baffle is fixedly connected with inserted link, the commutator ontology
Lower end surface is equipped with the jack plugged for inserted link, and the inserted link is plugged in jack.
Preferably, annular protrusion is fixedly connected on the lateral wall of the inserted link, the longitudinal section of the annular protrusion is half
Circle, the side wall of the jack is equipped with the groove matched with annular protrusion, and the material of inserted link and annular protrusion is soft
Matter rubber material.
Compared with prior art, the beneficial effects of the present invention are: accommodating lubricant by being arranged in commutator ontology
Annular chamber is convenient for commutator ontology lubricating by oneself, by the way that material through hole is provided on the side wall of annular chamber, convenient for profit in annular chamber
The outflow of lubrication prescription drives out the annular slab of material through hole by being arranged in annular chamber, convenient for the discharging on control commutator ontology
The opening and closing of through-hole, by the way that gear is arranged in the downside of annular slab, convenient for controlling the rotation of annular slab, by being set on commutator ontology
Feed opening is set, convenient for injecting lubricant in the annular chamber on phase commutator ontology, by the way that rubber material is arranged on discharge hole
Baffle, convenient for controlling the opening and closing of discharge hole；This self-lubricating mechanical commutator can not only voluntarily be lubricated commutator, section
Manpower and time have been saved, and lubricant is oozed out by the interior of commutator, the friction inside commutator can be reduced
Power extends the service life of commutator to a certain extent.
Detailed description of the invention
Fig. 1 is the positive schematic diagram of internal structure of the present invention；
Fig. 2 is the partial enlargement structural representation in Fig. 1 at A；
Fig. 3 is the partial enlargement structural representation in Fig. 1 at B；
Fig. 4 is overlooking surface structural schematic diagram of the present invention.
In figure: 1 commutator ontology, 101 annular chambers, 1011 holding tanks, 102 go out material through hole, 103 feed openings, 104 card slots,
It is 105 jacks, 1051 grooves, 2 commutator segments, 3 washers, 4 bushings, 5 reinforcing rings, 6 mica sheets, 7 baffles, 71 shafts, 72 inserted links, 73 convex
It rises, 8 annular slabs, 81 bar shaped teeth, 9 circular slabs, 91 fixed plates, 92 rotation axis, 93 gears.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of self-lubricating mechanical commutator, including commutator sheet
Body 1, commutator segment 2, washer 3, reinforcing ring 5, mica sheet 6 and bushing 4, are equidistantly equipped on the lateral wall of commutator ontology 1 and commutation
The card slot 104 that piece 2 matches, commutator segment 2 are connected in card slot, and mica sheet 6 is mounted between two commutator segments 2, and commutator
Ontology 1 has successively been arranged with reinforcing ring 5 and washer 3, the one end of reinforcing ring 5 far from commutator ontology 1 by upper and lower ends to centre
It is fastened on the end of commutator segment 2 Yu mica sheet 6, bushing 4 is fixedly connected on the inner sidewall of commutator ontology 1, commutator ontology 1
Side wall in be equipped with the annular chamber 101 for accommodating lubricant, be rotatably connected on the side wall of annular chamber 101 and annular chamber 101 match
The annular slab 8 of conjunction is concretely equipped with the holding tank 1011 for accommodating annular slab 8, annular on the opposite side wall of annular chamber 101
The upper and lower ends of plate 8 are rotatably connected in holding tank 1011, are rotatably connected in annular chamber 101 convenient for annular slab 8.
The lower end surface of commutator ontology 1 is rotatably connected to the circular slab 9 for controlling the rotation of annular slab 8, concretely, circle
It is equidistantly fixedly connected with fixed plate 91 in the circumferential wall of shape plate 9, and is fixedly connected with rotation axis 92 on circular slab 9, rotation axis 92
One end pass through commutator ontology 1 side wall and be rotatably connected on the side wall of holding tank 1011, be fixedly connected in rotation axis 92
There is gear 93, the bar shaped tooth 81 being meshed with gear 93 is equidistantly distributed on the inner sidewall of annular slab 8, convenient for passing through circular slab 9
The rotation of annular slab 8 is controlled, is equipped with out material through hole 102 on the side wall that annular chamber 101 is in contact with annular slab 8, concretely,
Multiple material through hole 102 out are equipped on the side wall that annular chamber 101 is in contact with annular slab 8, and two go out between material through hole 102
Distance value is greater than the diameter value of material through hole 102, carries out lid conjunction to the material through hole 102 that goes out on annular chamber 101 convenient for annular slab 8,
And the side wall of annular chamber 101 is equipped with feed opening 103.
The lower end surface of commutator ontology 1 is rotatably connected to the baffle 7 matched with feed opening 103, concretely, baffle 7
Material be soft rubber material, the upper surface of baffle 7 is fixedly connected with shaft 71, and shaft 71 is rotatably connected on commutator ontology
On 1, the upper surface of baffle 7 is fixedly connected with inserted link 72, and the lower end surface of commutator ontology 1 is equipped with the jack plugged for inserted link 72
105, inserted link 72 is plugged in jack, and concretely, the material of baffle 7 is soft rubber material, and the upper surface of baffle 7 is fixed to be connected
It is connected to shaft 71, shaft 71 is rotatably connected on commutator ontology 1, and the upper surface of baffle 7 is fixedly connected with inserted link 72, commutator
The lower end surface of ontology 1 is equipped with the jack 105 plugged for inserted link 72, and inserted link 72 is plugged in jack, is connected to convenient for inserted link 72 slotting
In hole 105.
Working principle: the present invention in use, pulls baffle 7, so that inserted link 72 is moved away from commutator ontology 1, and turns
Dynamic baffle 7, the feed opening opened on commutator ontology 1 will be moistened by known technology means such as syringe in the prior art etc.
Lubrication prescription injects in the annular chamber 101 in commutator ontology 1, then passes through the prior art on the panel for being equipped with commutator ontology 1
Such as screw installs the fixed link matched with fixed plate 91, when commutator ontology 1 drives circular slab 9 to turn to fixed link
When side, due to the cooperation of fixed link and fixed plate 91, so that fixed plate 91 drives the rotation of rotation axis 92, to pass through gear
The rotation of annular slab 8 is driven with engaging for bar shaped tooth 81, so that going out on material through hole 102 and commutator ontology 1 on annular slab 8
Material through hole 102 is staggered out, so that the material through hole 102 that goes out on commutator ontology 1 is in close state, when fixed link and fixation
Plate 91 cooperates again so that the material through hole 102 out on annular slab 8 is corresponding with 102 position of material through hole out on commutator ontology 1
When, enable to lubricant to flow out through going out material through hole 102, and in commutator operation process, due to the effect of centrifugal force, accelerate
Lubricant to realize 1 lubricating by oneself of commutator ontology saves manpower and time to the speed of outside exudation.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of self-lubricating mechanical commutator, including commutator ontology (1), commutator segment (2), washer (3), reinforcing ring (5), mica
Piece (6) and bushing (4), it is characterised in that: be equidistantly equipped on the lateral wall of the commutator ontology (1) and match with commutator segment (2)
The card slot (104) of conjunction, the commutator segment (2) are connected in card slot, and the mica sheet (6) is mounted between two commutator segments (2),
And commutator ontology (1) has successively been arranged with reinforcing ring (5) and washer (3) by upper and lower ends to centre, the reinforcing ring (5) is remote
One end from commutator ontology (1) is fastened on the end of commutator segment (2) Yu mica sheet (6), and the bushing (4), which is fixedly connected on, changes
To on the inner sidewall of device ontology (1), the annular chamber (101) for accommodating lubricant, institute are equipped in the side wall of the commutator ontology (1)
State the annular slab (8) for being rotatably connected on the side wall of annular chamber (101) and matching with annular chamber (101), the commutator ontology
(1) lower end surface is rotatably connected to the circular slab (9) for controlling annular slab (8) rotation, the annular chamber (101) and annular slab
(8) it is equipped with out on the side wall being in contact material through hole (102), and the side wall of annular chamber (101) is equipped with feed opening (103), institute
The lower end surface for stating commutator ontology (1) is rotatably connected to the baffle (7) matched with feed opening (103).
2. a kind of self-lubricating mechanical commutator according to claim 1, it is characterised in that: the annular chamber (101) is opposite
Side wall on be equipped with the holding tank (1011) for accommodating annular slab (8), the upper and lower ends of the annular slab (8) are rotatably connected on appearance
It receives in slot (1011).
3. a kind of self-lubricating mechanical commutator according to claim 2, it is characterised in that: the circumference of the circular slab (9)
It is equidistantly fixedly connected on wall fixed plate (91), and is fixedly connected with rotation axis (92) on circular slab (9), the rotation axis (92)
One end pass through commutator ontology (1) side wall and be rotatably connected on the side wall of holding tank (1011), the rotation axis (92)
On be fixedly connected with gear (93), the bar shaped being meshed with gear (93) is equidistantly distributed on the inner sidewall of the annular slab (8)
Tooth (81).
4. a kind of self-lubricating mechanical commutator according to claim 1, it is characterised in that: the annular chamber (101) and ring
Be equipped on the side wall that shape plate (8) is in contact it is multiple go out material through hole (102), and two go out the distance between material through hole (102) value
Greater than the diameter value of material through hole out (102).
5. a kind of self-lubricating mechanical commutator according to claim 1, it is characterised in that: the material of the baffle (7) is
The upper surface of soft rubber material, the baffle (7) is fixedly connected with shaft (71), and the shaft (71) is rotatably connected on commutation
On device ontology (1), the upper surface of the baffle (7) is fixedly connected with inserted link (72), and the lower end surface of the commutator ontology (1) is set
There is the jack (105) plugged for inserted link (72), the inserted link (72) is plugged in jack.
6. a kind of self-lubricating mechanical commutator according to claim 1, it is characterised in that: the lateral wall of the inserted link (72)
On be fixedly connected with annular protrusion (73), the longitudinal section of the annular protrusion (73) is semicircle, the side wall of the jack (105)
It is equipped with the groove (1051) matched with annular protrusion (73), and inserted link (72) and the material of annular protrusion (73) are soft
Rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910172171.5A CN109755835A (en) | 2019-03-07 | 2019-03-07 | A kind of self-lubricating mechanical commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910172171.5A CN109755835A (en) | 2019-03-07 | 2019-03-07 | A kind of self-lubricating mechanical commutator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109755835A true CN109755835A (en) | 2019-05-14 |
Family
ID=66406852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910172171.5A Pending CN109755835A (en) | 2019-03-07 | 2019-03-07 | A kind of self-lubricating mechanical commutator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109755835A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1383238A (en) * | 2002-05-30 | 2002-12-04 | 武汉华之洋光电系统有限责任公司 | Durable rotary electric contactor |
| US6707177B1 (en) * | 2002-01-15 | 2004-03-16 | Valeo Electrical Systems, Inc. | Lubrication recirculation and wear protective member for electric motor |
| CN102684027A (en) * | 2012-06-04 | 2012-09-19 | 河北首力防爆电机有限公司 | Brushless liquid commutator |
| CN203967466U (en) * | 2014-07-11 | 2014-11-26 | 乐清市奋发机电有限公司 | A kind of commutator |
| CN104969425A (en) * | 2012-12-18 | 2015-10-07 | 滑动环及设备制造有限公司 | Self-lubricating slip ring |
| CN209401952U (en) * | 2019-03-07 | 2019-09-17 | 江苏利丰机电有限公司 | A kind of self-lubricating mechanical commutator |
-
2019
- 2019-03-07 CN CN201910172171.5A patent/CN109755835A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6707177B1 (en) * | 2002-01-15 | 2004-03-16 | Valeo Electrical Systems, Inc. | Lubrication recirculation and wear protective member for electric motor |
| CN1383238A (en) * | 2002-05-30 | 2002-12-04 | 武汉华之洋光电系统有限责任公司 | Durable rotary electric contactor |
| CN102684027A (en) * | 2012-06-04 | 2012-09-19 | 河北首力防爆电机有限公司 | Brushless liquid commutator |
| CN104969425A (en) * | 2012-12-18 | 2015-10-07 | 滑动环及设备制造有限公司 | Self-lubricating slip ring |
| CN203967466U (en) * | 2014-07-11 | 2014-11-26 | 乐清市奋发机电有限公司 | A kind of commutator |
| CN209401952U (en) * | 2019-03-07 | 2019-09-17 | 江苏利丰机电有限公司 | A kind of self-lubricating mechanical commutator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209401952U (en) | A kind of self-lubricating mechanical commutator | |
| CN216642988U (en) | Planetary reducer with lubricating structure | |
| CN203714641U (en) | Direct current electric roller | |
| CN109755835A (en) | A kind of self-lubricating mechanical commutator | |
| CN103522153B (en) | Friction type wire rod rust removal equipment | |
| CN107096678B (en) | Saving type rotating shaft maintenance device for motor | |
| CN203730728U (en) | Speed reducing machine lubricating device | |
| CN106931040A (en) | One kind has automatic oiling function bearing block | |
| CN214917113U (en) | Antigen purification centrifugal device | |
| CN201164720Y (en) | Double mechanism for pushing pieces and lifting pieces of eight-mouth automatic mah-jongg machine | |
| CN204931602U (en) | Hand-driven dish-washing machine | |
| CN207921303U (en) | A kind of jam processing motor transmission mechanism | |
| CN203997666U (en) | A kind of reducing gear case apparatus with damper induction dustbin | |
| CN208226784U (en) | A kind of straight line mould group motor | |
| CN202212273U (en) | Cycloidal-pin gear differential structure for sewage treatment centrifugal equipment | |
| CN204878544U (en) | Motor reducer's improvement structure | |
| CN208729481U (en) | A kind of bakelite burr removing fixed plate device | |
| CN220595257U (en) | Full-automatic culture medium quantitative filling device | |
| CN207976710U (en) | A kind of Novel wall clock | |
| CN109861451A (en) | The low energy consumption of high-voltage motor starts method | |
| CN205534169U (en) | Take acceleration rate force -feed lubrication's speed reducer | |
| CN203951313U (en) | A kind of reduction gearing motor | |
| CN204736700U (en) | Automatic charging electric vehicle speed increase unit | |
| CN203463913U (en) | Crank connecting rod-piston type automatic lubricant filling device | |
| CN220113775U (en) | Rubber cork rolling machine |
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 |