CN107475996A - Speed reduction clutch device of full-automatic washing machine driving system - Google Patents
Speed reduction clutch device of full-automatic washing machine driving system Download PDFInfo
- Publication number
- CN107475996A CN107475996A CN201710793194.9A CN201710793194A CN107475996A CN 107475996 A CN107475996 A CN 107475996A CN 201710793194 A CN201710793194 A CN 201710793194A CN 107475996 A CN107475996 A CN 107475996A
- Authority
- CN
- China
- Prior art keywords
- shaft
- clutch
- washing machine
- brake
- automatic washing
- 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
- 238000005406 washing Methods 0.000 title claims abstract description 53
- 230000009467 reduction Effects 0.000 title claims abstract description 19
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 17
- 238000007789 sealing Methods 0.000 abstract description 5
- 230000018044 dehydration Effects 0.000 description 8
- 238000006297 dehydration reaction Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses a speed reduction clutch device of a driving system of a full-automatic washing machine, which comprises a speed reduction clutch and a motor, wherein the speed reduction clutch is connected with the motor through a first sealing bearing and comprises an output shaft, a dewatering shaft, a brake, a central transmission shaft and a clutch shaft, the output shaft is arranged in the dewatering shaft, the dewatering shaft passes through a second sealing shaft and is connected with the brake, the brake comprises a brake shell and a two-stage planetary fixed-shaft gear train, the middle part below the brake is provided with the clutch shaft, the left side and the right side of the clutch shaft are provided with clutch sleeves, the central transmission shaft is arranged in the clutch shaft, the central transmission shaft passes through the first sealing bearing and is connected with an input shaft of the motor, the two sides of the first sealing bearing are connected with a support plate, the two sides of the support plate are symmetrically provided with shockproof base, the transmission efficiency is increased, and the device has the advantages of simple structure and reduction of vibration and noise.
Description
Technical field
The present invention relates to automation equipment field, the deceleration clutch dress of specially a kind of automatic washing machine drive system
Put.
Background technology
As washing machine quality improves constantly the enhancing with purchasing power of the residents, washing machine industry has welcome new round upsurge,
The market demand greatly promotes.Speed-reducing clutch is for the independent gear between motor and impeller, and its major function is
Deceleration force amplifier, drive impeller work.Conventional speed-reducing clutch can be divided into input shaft, output shaft, braked wheel, reducing gear and clutch
Device.Band brake formula deceleration clutch of the current speed-reducing clutch overwhelming majority edge in China to Japanese Matsushita Electric Industrial company for prototype
Device, be coupled dehydrating shaft with the deceleration wash shaft of automatic washing machine and with helical torsion spring clutch and with mechanical braking and
The speed-reducing clutch of resistance function.But in the prior art, the speed-reducing clutch of automatic washing machine has the following disadvantages：
(1) drive device of existing automatic washing machine is mainly by both motor, speed-reducing clutch and connection
Belt forms, and motor is arranged on the side of washing tube, drives speed-reducing clutch to be washed or be dehydrated by belt, it is driven
Efficiency is low, and energy consumption improves, and belt transmission increases with usage time, and belt can be worn, and cause belt service life short,
Easily produce noise；
(2) speed-reducing clutch of existing automatic washing machine typically uses gear drive and movable tooth drive mechanism,
Gear transmission structure easily produces mechanicalness noise when both forward and reverse directions are driven, and the production cost of movable tooth drive mechanism is high, structure
Complexity, the two can all produce very big vibration, so as to cause washing machine failure；The output shaft of most of automatic washing machines and dehydration
Axle is installed side by side, easily causes dehydration barrel uneven, produces vibration and noise, these shortcomings are cleaned for user using washing machine
Clothing is a major issue.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provide a kind of deceleration of automatic washing machine drive system from
Attach together and put, both solved the problems, such as that general full automatic washing machine is low by Belt Transmission Efficiency, substantially reduced washing machine again
Vibration and noise, bigger convenience is provided for user's laundry, can effectively solve the problem that the problem of background technology proposes.
The technical solution adopted for the present invention to solve the technical problems is：A kind of deceleration of automatic washing machine drive system
Arrangement of clutch, including speed-reducing clutch and motor, the speed-reducing clutch are connected by the first sealed bearings with motor, and
And the speed-reducing clutch includes output shaft, dehydrating shaft, brake, central driving shaft and clutch shaft, the output shaft is arranged on
In dehydrating shaft, the dehydrating shaft is connected through the second seal shaft with brake, and the brake includes brake shell and two level
Planet fixed shaft gear train, and clutch shaft is provided among brake lower section, clutch cover is installed at left and right sides of the clutch shaft,
And central driving shaft is provided with inside the clutch shaft, the central driving shaft passes through the first sealed bearings and input electric motor shaft
It is connected, the first sealed bearings both sides are connected with supporting plate, and the supporting plate both sides are symmetrically installed with antivibration mat, described anti-
Antirattle spring is installed below shake backing plate, and the antirattle spring is connected by support bar with washing machine shell.
As a kind of preferable technical scheme of the present invention, braking valve, the brake valve are installed on the right side of the brake
Door upper and lower is connected with banking pin.
As a kind of technical scheme for having choosing of the present invention, brake shell both sides inwall is provided with Anti-noise plate.
As a kind of technical scheme for having choosing of the present invention, the secondary planet fixed shaft gear train includes primary planet pinion and two
Level planetary gear, the primary planet pinion is by one-level sun gear, primary planet wheel, one-level ring gear and primary planet carrier group
Into the one-level sun gear is connected with central driving shaft, and the one-level sun gear engages with primary planet wheel, the one-level
Ring gear and circumferentially fixed connection below two level ring gear.
As a kind of technical scheme for having choosing of the present invention, the secondary planetary gear includes secondary solar gear, secondary planet
Wheel, two level ring gear and secondary planet frame, the two level ring gear top and the circumferentially fixed connection of dehydrating shaft.
As a kind of technical scheme for having choosing of the present invention, first sealed bearings and the second sealed bearings use hard
Alloy is made.
As a kind of technical scheme for having choosing of the present invention, inwall is provided with thermovent on the downside of the washing machine shell, and
The washing machine shell inwall is provided with one layer of suction noise cotton.
As a kind of technical scheme for having choosing of the present invention, the output shaft, dehydrating shaft, central driving shaft, clutch shaft and electricity
Motivation input shaft disposes on the same axis.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention eliminates belt gear in power drive unit, defeated by motor direct driven washing machine
Shaft and dehydrating shaft, to eliminate washing machine belt slippage caused by belt slack is elongated in During Process of Long-term Operation, cause to wash
The failure that clothing machine can not start, also the transmission efficiency of motor and brake is greatly improved, energy consumption reduces, in addition,
Washing machine shell inwall is provided with one layer of suction noise cotton, reduces the noise in drive device running.
(2) reduction clutch of the invention uses secondary planetary gear, and planetary gear small volume, in light weight, structure is tight
Gather so that washing machine small volume, production cost is few, and Planetary Gear Transmission ratio is big, relative to gear drive and oscillating tooth
Transmission mechanism, transmission efficiency can be greatly improved, Anti-noise plate is installed in brake shell inwall, planetary gear can be reduced
Mechanicalness noise during operating, while antivibration mat and antirattle spring are installed between reduction clutch and washing machine shell,
The vibration of fuselage when can effectively mitigate washing machine operating, so as to extend the service life of washing machine；By output shaft, dehydrating shaft,
Central driving shaft, clutch shaft and input electric motor shaft dispose on the same axis, to avoid the unbalanced phenomenon of dehydration barrel, significantly
Reduce output shaft and vibration and noise caused by dehydration barrel rotation.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is secondary planet fixed shaft gear train structural representation of the present invention.
In figure：1- speed-reducing clutch；2- motor；The sealed bearings of 3- first；4- output shafts；5- dehydrating shafts；6- brakes；
7- central driving shafts；8- clutch shafts；The seal shafts of 9- second；10- brake shells；11- secondary planet fixed shaft gear trains；12- clutches
Set；13- input electric motor shafts；14- supporting plates；15- antivibration mats；16- antirattle spring；17- support bars；18- washing machine shells；
101- Anti-noise plates；601- braking valves；602- banking pins；110- primary planet pinions；111- secondary planetary gears；112- mono-
Level sun gear；113- primary planet wheels；114- one-level ring gears；115- primary planet carriers；116- secondary solar gears；117- two levels
Planetary gear；118- two level ring gears；119- secondary planet framves；181- thermovents；182- inhales noise cotton.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., only it is direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, and it is not used to the limitation present invention.
Embodiment：
As shown in figure 1, the invention provides a kind of reduction clutch of automatic washing machine drive system, including slow down
Clutch 1 and motor 2, the speed-reducing clutch 2 are connected by the first sealed bearings 3 with motor 2, prevent leak from causing electricity
The generation of road short circuit phenomenon, and the speed-reducing clutch 2 includes output shaft 4, dehydrating shaft 5, brake 6, the and of central driving shaft 7
Clutch shaft 8, the output shaft 4, dehydrating shaft 5, central driving shaft 7, clutch shaft 8 and input electric motor shaft 13 are placed in same axis
On, to avoid the unbalanced phenomenon of dehydration barrel, greatly reduce output shaft and vibration and noise, institute caused by dehydration barrel rotation
Output shaft 4 is stated in dehydrating shaft 5, the dehydrating shaft 5 is connected through the second seal shaft 9 with brake 6, prevents dehydrating shaft 5
One end leak enters brake 6；
As depicted in figs. 1 and 2, the brake 6 includes brake shell 10 and secondary planet fixed shaft gear train 11, the system
The dynamic both sides inwall of device shell 10 is provided with Anti-noise plate 101, can reduce machinery when secondary planet fixed shaft gear train 11 operates and make an uproar
Sound, the right side of brake 6 are provided with braking valve 601, and the upper and lower of braking valve 601 is connected with banking pin 602, significantly
The structure of brake is simplified, reduces production cost.And it is provided with clutch shaft 8, the clutch among the lower section of brake 6
The left and right sides of axle 8 is provided with clutch cover 12, and the secondary planet fixed shaft gear train 11 includes primary planet pinion 110 and secondary planet
Gear 111, the primary planet pinion 110 is by one-level sun gear 112, primary planet wheel 113, one-level ring gear 114 and one-level
Planet carrier 115 forms, and the one-level sun gear 112 is connected with central driving shaft 7, and the one-level sun gear 112 and one-level
Planetary gear 113 engages, the one-level ring gear 114 and the circumferentially fixed connection in the lower section of two level ring gear 118, the secondary planet tooth
Wheel 111 includes secondary solar gear 116, secondary planet wheel 117, two level ring gear 118 and secondary planet frame 119, in the two level
The top of gear ring 118 and 5 circumferentially fixed connection of dehydrating shaft so that the volume of speed-reducing clutch 2 diminishes, in light weight, compact-sized, so as to
Washing machine volume diminishes small, and production cost is few, while Planetary Gear Transmission is than big, relative to gear drive and Oscillating Tooth Gear Reducer
Mechanism, transmission efficiency can be greatly improved.
It should be added that the described one-level sun gear 112, primary planet wheel 113, one-level internal tooth of the above
Circle 114, secondary solar gear 116, secondary planet wheel 117, the quantity of two level ring gear 118 are not done specifically limited.
As shown in figure 1, the inside of clutch shaft 8 is provided with central driving shaft 7, the central driving shaft 7 seals through first
Bearing 3 is connected with input electric motor shaft 13, and the sealed bearings 9 of the first sealed bearings 3 and second are made of hard alloy,
The performance of sealing is improved, both sides are connected with supporting plate 14, and the both sides of supporting plate 14 are symmetrically installed with antivibration mat 15, described
The lower section of antivibration mat 15 is provided with antirattle spring 16, and the vibration of fuselage, is washed so as to extend when can effectively mitigate washing machine operating
The service life of clothing machine, and the antirattle spring 16 is connected by support bar 17 with washing machine shell 18, outside the washing machine
The downside inwall of shell 18 is provided with thermovent 181, prevents motor overheating from breaking down, and the inwall of the washing machine shell 18 is set
There is one layer to inhale noise cotton 182, reduce the noise in drive device running.
In summary, the main characteristic of the invention lies in that：
(1) present invention eliminates belt gear in power drive unit, defeated by motor direct driven washing machine
Shaft and dehydrating shaft, to eliminate washing machine belt slippage caused by belt slack is elongated in During Process of Long-term Operation, cause to wash
The failure that clothing machine can not start, also the transmission efficiency of motor and brake is greatly improved, energy consumption reduces, in addition,
Washing machine shell inwall is provided with one layer of suction noise cotton, reduces the noise in drive device running.
(2) reduction clutch of the invention uses secondary planetary gear, and planetary gear small volume, in light weight, structure is tight
Gather so that washing machine small volume, production cost is few, and Planetary Gear Transmission ratio is big, relative to gear drive and oscillating tooth
Transmission mechanism, transmission efficiency can be greatly improved, Anti-noise plate is installed in brake shell inwall, planetary gear can be reduced
Mechanicalness noise during operating, while antivibration mat and antirattle spring are installed between reduction clutch and washing machine shell,
The vibration of fuselage when can effectively mitigate washing machine operating, so as to extend the service life of washing machine；By output shaft, dehydrating shaft,
Central driving shaft, clutch shaft and input electric motor shaft dispose on the same axis, to avoid the unbalanced phenomenon of dehydration barrel, significantly
Reduce output shaft and vibration and noise caused by dehydration barrel rotation.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (8)
- A kind of 1. reduction clutch of automatic washing machine drive system, it is characterised in that：Including speed-reducing clutch (1) and electricity Motivation (2), the speed-reducing clutch (2) is connected by the first sealed bearings (3) with motor (2), and the deceleration clutch Device (2) includes output shaft (4), dehydrating shaft (5), brake (6), central driving shaft (7) and clutch shaft (8), the output shaft (4) In dehydrating shaft (5), the dehydrating shaft (5) is connected through the second seal shaft (9) with brake (6), the brake (6) Including brake shell (10) and secondary planet fixed shaft gear train (11), and clutch shaft is provided among the brake (6) lower section (8) clutch cover (12), is installed at left and right sides of the clutch shaft (8), and central driving shaft is provided with inside the clutch shaft (8) (7), the central driving shaft (7) is connected through the first sealed bearings (3) with input electric motor shaft (13), first seal shaft Hold (3) both sides with supporting plate (14) to be connected, supporting plate (14) both sides are symmetrically installed with antivibration mat (15), the crash roll Antirattle spring (16) is installed below plate (15), and the antirattle spring (16) passes through support bar (17) and washing machine shell (18) it is connected.
- A kind of 2. reduction clutch of automatic washing machine drive system according to claim 1, it is characterised in that：Institute State and braking valve (601) is installed on the right side of brake (6), braking valve (601) upper and lower is connected with banking pin (602).
- A kind of 3. reduction clutch of automatic washing machine drive system according to claim 1, it is characterised in that：Institute State brake shell (10) both sides inwall and Anti-noise plate (101) is installed.
- A kind of 4. reduction clutch of automatic washing machine drive system according to claim 1, it is characterised in that：Institute Stating secondary planet fixed shaft gear train (11) includes primary planet pinion (110) and secondary planetary gear (111), the primary planet tooth (110) are taken turns by one-level sun gear (112), primary planet wheel (113), one-level ring gear (114) and primary planet carrier (115) group Into the one-level sun gear (112) is connected with central driving shaft (7), and the one-level sun gear (112) and primary planet wheel (113) engage, the one-level ring gear (114) and circumferentially fixed connection below two level ring gear (118).
- A kind of 5. reduction clutch of automatic washing machine drive system according to claim 4, it is characterised in that：Institute Stating secondary planetary gear (111) includes secondary solar gear (116), secondary planet wheel (117), two level ring gear (118) and two level Planet carrier (119), two level ring gear (118) top and dehydrating shaft (5) circumferentially fixed connection.
- A kind of 6. reduction clutch of automatic washing machine drive system according to claim 1, it is characterised in that：Institute State the first sealed bearings (3) and the second sealed bearings (9) are made of hard alloy.
- A kind of 7. reduction clutch of automatic washing machine drive system according to claim 1, it is characterised in that：Institute State inwall on the downside of washing machine shell (18) and thermovent (181) is installed, and the washing machine shell (18) inwall is provided with one layer Inhale noise cotton (182).
- A kind of 8. reduction clutch of automatic washing machine drive system according to claim 1, it is characterised in that：Institute State output shaft (4), dehydrating shaft (5), central driving shaft (7), clutch shaft (8) and input electric motor shaft (13) and be placed in same axis On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793194.9A CN107475996A (en) | 2017-09-06 | 2017-09-06 | Speed reduction clutch device of full-automatic washing machine driving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793194.9A CN107475996A (en) | 2017-09-06 | 2017-09-06 | Speed reduction clutch device of full-automatic washing machine driving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107475996A true CN107475996A (en) | 2017-12-15 |
Family
ID=60603613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710793194.9A Pending CN107475996A (en) | 2017-09-06 | 2017-09-06 | Speed reduction clutch device of full-automatic washing machine driving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107475996A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5374677A (en) * | 1976-12-16 | 1978-07-03 | Hitachi Ltd | Vibration proof supporting device |
| JPH02237596A (en) * | 1989-03-10 | 1990-09-20 | Matsushita Electric Ind Co Ltd | Drive device of washing machine |
| CN204434985U (en) * | 2014-12-12 | 2015-07-01 | 青岛海尔洗衣机有限公司 | A kind of decelerating clutch of washing machine and washing machine |
| CN105734909A (en) * | 2014-12-12 | 2016-07-06 | 青岛海尔洗衣机有限公司 | Washing machine speed reduction clutch and washing machine |
| CN106167971A (en) * | 2015-05-22 | 2016-11-30 | 合肥国荣科技洗涤设备有限公司 | A kind of automatic washing machine and structure thereof |
-
2017
- 2017-09-06 CN CN201710793194.9A patent/CN107475996A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5374677A (en) * | 1976-12-16 | 1978-07-03 | Hitachi Ltd | Vibration proof supporting device |
| JPH02237596A (en) * | 1989-03-10 | 1990-09-20 | Matsushita Electric Ind Co Ltd | Drive device of washing machine |
| CN204434985U (en) * | 2014-12-12 | 2015-07-01 | 青岛海尔洗衣机有限公司 | A kind of decelerating clutch of washing machine and washing machine |
| CN105734909A (en) * | 2014-12-12 | 2016-07-06 | 青岛海尔洗衣机有限公司 | Washing machine speed reduction clutch and washing machine |
| CN106167971A (en) * | 2015-05-22 | 2016-11-30 | 合肥国荣科技洗涤设备有限公司 | A kind of automatic washing machine and structure thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |
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| RJ01 | Rejection of invention patent application after publication |