CN105257785B - Food processing machine reduction box - Google Patents
Food processing machine reduction box Download PDFInfo
- Publication number
- CN105257785B CN105257785B CN201510803308.4A CN201510803308A CN105257785B CN 105257785 B CN105257785 B CN 105257785B CN 201510803308 A CN201510803308 A CN 201510803308A CN 105257785 B CN105257785 B CN 105257785B
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- CN
- China
- Prior art keywords
- babinet
- planetary
- speed reducing
- reducing mechanism
- planetary gears
- 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.)
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Classifications
-
- 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
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The present invention relates to a kind of food processing machine reduction boxes.It includes babinet, at least two-stage planetary gear speed reducing mechanism is installed in babinet, every grade of planetary gear speed reducing mechanism includes planet carrier, sun gear and several planetary gears, several planetary gears are arranged in the bottom surface of planet carrier, the top surface of planet carrier is fixed with sun gear, prime planetary gear speed reducing mechanism is engaged by its sun gear with several planetary gears of rear class planetary gear speed reducing mechanism, and several planetary gears of every grade of planetary gear speed reducing mechanism of such food processing machine reduction box and the fixation tooth engagement of cabinet wall, to realize multi-stage speed-reducing, and, center vertical line having the same between the planetary gear speed reducing mechanism and motor of the present invention, the two can be vertically arranged in the engine base of food processor up and down, reduce the lateral dimension of food processor, so that the structure of food processor is compacter, occupied space is less, it is convenient for carrying.
Description
Technical field
The present invention relates to household food processor technical field, especially a kind of food processing machine reduction box.
Background technology
Food processor in the prior art, if motor shaft is directly connect with jack-in-the-box, due to turning for motor shaft
Speed is too fast, so that jack-in-the-box rotating speed is excessively high, fruit juice is caused easily to aoxidize, loses original taste；To solve this problem,
It is provided with retarder between motor and jack-in-the-box, rotating speed when jack-in-the-box squeezing is reduced by retarder, makes squeezing
Screw rod uniform operational, it is ensured that manufactured fruit juice is rich in genuine；However, due to existing retarder, structure include worm gear with
And the worm screw being process by motor shaft, worm gear are fixedly connected with output shaft, motor shaft drives worm gear rotation, to drive output
Axis exports power, to achieve the purpose that deceleration；But the design of this retarder, there are still following shortcomings：（1）Slow down
Device is caused to constitute between motor and retarder as power input source and is mutually perpendicular to Worm Wheel System, i.e.,：Motor with subtract
Fast device occupies larger space in the engine base of food processor, so, the volume of engine base can be larger, increases production cost,
It is not readily portable；（2）Worm and wormwheel reduction ratio is small, and noise is big, cannot be satisfied food processor user, uses food processor
Needs.
Invention content
It is an object of the invention to overcome above-mentioned the shortcomings of the prior art, and provide a kind of simple and reasonable for structure, body
Product is small, low noise, reduction ratio is big, can reduce the food processing machine reduction box of production cost.
The object of the present invention is achieved like this：
A kind of food processing machine reduction box, including babinet, input mechanism and output mechanism, the cabinet wall are provided with
Fixed tooth, is equipped at least two-stage planetary gear speed reducing mechanism in babinet, every grade of planetary gear speed reducing mechanism include planet carrier, sun gear with
And several planetary gears, several planetary gears are arranged in the bottom surface of planet carrier, the top surface of planet carrier is fixed with sun gear, position
Adjacent prime planetary gear speed reducing mechanism is engaged by its sun gear with several planetary gears of rear class planetary gear speed reducing mechanism, and every
The fixation tooth engagement of several planetary gears and cabinet wall on grade planetary gear speed reducing mechanism.
Such food processing machine reduction box, by the way that at least two-stage planetary gear speed reducing mechanism, planetary reduction gear are arranged in babinet
Mechanism is set gradually in babinet, the fixation tooth engagement of the several planetary gears and cabinet wall of every grade of planetary gear speed reducing mechanism, to
Realize multi-stage speed-reducing, moreover, the present invention planetary gear speed reducing mechanism and motor between center vertical line having the same, the two can more than
Under be vertically arranged in the engine base of food processor, reduce the lateral dimension of food processor so that the structure of food processor
Compacter, occupied space is less, is convenient for carrying；Further more, the design of this front stage planetary gear speed reducing mechanism, simple in structure,
Rationally, reduction ratio is big, low noise, can meet the requirement that different user uses food processor.
The present invention can also improve further below.
Planetary gear speed reducing mechanism in the babinet is setting up and down in coaxial-type, so as to the planetary reducer in guard box body
Structure is coaxially disposed, and the planetary gear speed reducing mechanisms at different levels in babinet 1 stable structure, operating in babinet are stablized, and do not allow to generate vibration.
As more specific scheme, the bottom surface rotation of the planet carrier is provided with the three planet teeth arranged in triangle disposition
The bottom surface of wheel, the planet carrier is equipped with planetary gear shaft, and each planetary gear is rotatably arranged on planet carrier by planetary gear shaft
Bottom surface.
Three planetary double wedges protrude corresponding planet carrier edge and are nibbled with the fixation tooth of cabinet wall respectively
It closes.
Two-stage planetary gear speed reducing mechanism, respectively prime planetary gear speed reducing mechanism and rear class planetary reduction gear are installed in the babinet
Mechanism, the input mechanism include that motor described in motor and input gear is connect with input gear, and the input gear is set to defeated
Enter the bottom surface of planet carrier, the input gear is located among three planetary gears of prime planetary gear speed reducing mechanism, and with three rows
Star gear nibbles row.
The output mechanism includes output planetary frame, several output planetary gears and output shaft, output shaft and output planetary
Frame connects, and the bottom surface rotation of output planetary frame is provided with several output planetary gears, the sun tooth on rear class planetary gear speed reducing mechanism
Wheel is located among several output planetary gears, and is engaged with several output planetary gears.
The double wedge of several output planetary gears protrudes the edge of output planetary frame and the fixation with cabinet wall respectively
Tooth engagement.
The motor shaft of the motor sequentially passes through the sun gear of the planetary gear speed reducing mechanisms at different levels in babinet upwards, so as to
Planetary gear speed reducing mechanism coaxial arrangement in guard box body is on same axle center in other words, it is ensured that the planets at different levels in babinet 1 subtract
Fast mechanism stable structure, operating in babinet are stablized, and do not allow to generate vibration.
The lower end of the output shaft sequentially passes through downwards the sun gear of the planetary gear speed reducing mechanisms at different levels in babinet, so as to
Planetary gear speed reducing mechanism coaxial arrangement in guard box body is on same axle center in other words, it is ensured that the planets at different levels in babinet 1 subtract
Fast mechanism stable structure, operating in babinet are stablized, and do not allow to generate vibration.
Further include having case lid, case lid is set to the top of babinet, and the top setting of the babinet is perforated and boss, on boss
It is provided with boss counterbore, nut is provided in boss counterbore, corresponding perforate is respectively arranged with heavy platform with lug boss position and leads on case lid
Hole, heavy platform through-hole is provided in heavy platform, and bolt passes through the heavy platform through-hole of case lid and the perforation of top of the box and connects with the shell of motor
It connects, the boss counterbore of case lid and top of the box offsets.Therefore, when case lid, babinet, motor three connection, the bolt is successively
It is threadedly coupled across case lid, babinet, and with the screw hole on motor, to realize that case lid, babinet, motor three are fixedly connected.More
Have plenty of, the boss counterbore is hex nut counterbore, since nut is not rotatable and be limited case lid and exist in boss counterbore
In boss counterbore, therefore, the present invention is not necessarily to the tapping thread hole on deceleration box, and the cup holder of Normal juice machine can be passed through by bolt to be led to
The nut bolt of the tops of the box Kong Bingyu connects, simple for process to realize that the cup holder of Normal juice machine is fixedly connected with babinet, reduces
Production cost.
The babinet is made of plastic material, to reduce the production cost of the present invention.
Beneficial effects of the present invention are as follows：
（1）Such food processing machine reduction box is subtracted by the way that at least two-stage planetary gear speed reducing mechanism, planet are arranged in babinet
Fast mechanism is set gradually in babinet, the fixation tooth engagement of the several planetary gears and cabinet wall of every grade of planetary gear speed reducing mechanism, from
And realize multi-stage speed-reducing, moreover, center vertical line having the same between the planetary gear speed reducing mechanism and motor of the present invention, the two can be with
It is vertically arranged in the engine base of food processor up and down, reduces the lateral dimension of food processor so that the knot of food processor
Structure is compacter, and occupied space is less, is convenient for carrying；Further more, the design of this front stage planetary gear speed reducing mechanism, structure letter
Single, rationally, reduction ratio is big, low noise, can meet the requirement that different user uses food processor.
Description of the drawings
Fig. 1 is the structural schematic diagram of food processing machine reduction box of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the schematic cross-sectional view at A-A in Fig. 2.
Fig. 4 is the decomposition texture schematic diagram of Fig. 1.
Fig. 5 is the structural schematic diagram of another angle of Fig. 4.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and embodiments.
Shown in Fig. 1 to Fig. 5, a kind of food processing machine reduction box, including babinet 1, input mechanism 7 and output mechanism
3,1 inner wall of the babinet is provided with fixed tooth 11, and the top of the babinet 1 is equipped with case lid 2, at least two-stage is equipped in babinet 1
Planetary gear speed reducing mechanism, every grade of planetary gear speed reducing mechanism include planet carrier 43, sun gear 41 and several planetary gears 42, Shuo Gehang
Star gear 42 is arranged in the bottom surface of planet carrier 43, and the top surface of planet carrier 43 is fixed with sun gear 41, the adjacent prime row in position
Star deceleration mechanism 5 is engaged by its sun gear 41 with several planetary gears 42 of rear class planetary gear speed reducing mechanism 4, and every grade of planet
Several planetary gears 42 in deceleration mechanism are engaged with the fixation tooth 11 of 1 inner wall of babinet.
As the more specific technical solution of the present invention.
The bottom surface rotation of the planet carrier 43 is provided with three planetary gears 42 arranged in triangle disposition, the planet carrier
Bottom surface be equipped with planetary gear shaft 44, each planetary gear 42 is arranged by planetary gear shaft 44 in the bottom surface of planet carrier 43.In order to
Keep the rotating speed of output shaft lower, reduction box manufacturer can also increase the number of the planetary gear 42 of every grade of planetary gear speed reducing mechanism
Amount.Such as the quantity of planetary gear 42 is increased to five, five planetary gears 42 are arranged in regular pentagon in planet carrier 43
Bottom surface, and the sun gear 41 of upper level planetary gear speed reducing mechanism be located among five planetary gears 42 and simultaneously with five planet teeth
42 engagement of wheel.
The double wedges of three planetary gears 42 protrudes 43 edge of corresponding planet carrier and consolidates with 1 inner wall of babinet respectively
Fixed tooth 11 engages.
Two-stage planetary gear speed reducing mechanism is installed, respectively prime planetary gear speed reducing mechanism 5 and rear class planet subtracts in the babinet 1
Fast mechanism 4, the input mechanism 7 include motor 71 and input gear 72, and the motor 71 is connect with input gear 72, described defeated
Enter gear 72 to be located among three planetary gears 42 of prime planetary gear speed reducing mechanism 5, and row is nibbled with three planetary gears 42.
The output mechanism 3 include output planetary frame 32, several output planetary gears 31 and output shaft 33, output shaft 33 with
Output planetary frame 32 connects, and the bottom surface rotation on output planetary frame 32 is provided with several output planetary gears 31, and rear class planet subtracts
Sun gear 41 in fast mechanism 4 is located among several output planetary gears 31, and is engaged with several output planetary gears 31.
The double wedge of several output planetary gears 31 protrude respectively the edge of output planetary frame 32 and with 1 inner wall of babinet
Fixation tooth 11 engage.Since the sun gear 41 of rear class planetary gear speed reducing mechanism 4 is engaged with several output planetary gears 31, and number
A output planetary gear 31 is engaged with fixed tooth 11, therefore output mechanism 3 is also to belong to primary speed-down, from the foregoing, it will be observed that of the invention
A total of three-level is slowed down.
Planetary gear speed reducing mechanism in the babinet 1 is setting up and down in coaxial-type.Specific embodiment is, the motor,
Prime planetary gear speed reducing mechanism 5, rear class planetary gear speed reducing mechanism 4,3 three of output mechanism are vertically co-axially located in babinet 1.
More specific embodiment can be that the lower end of the output shaft 33 sequentially passes through downwards the planetary reducers at different levels in babinet 1
The sun gear 41 of structure can also be that the motor shaft 73 of the motor 71 sequentially passes through the planetary reduction gears at different levels in babinet 1 upwards
The sun gear 41 of mechanism.Can certainly wear a concentric shafts on the sun gear 41 of multistage planet deceleration mechanism, on
Stating three kinds of embodiments can ensure that the planetary gear speed reducing mechanism coaxial arrangement in babinet 1 is on same axle center in other words, it is ensured that
Planetary gear speed reducing mechanisms at different levels in babinet 1 stable structure, operating in babinet are stablized, and do not allow to generate vibration.
Top setting resigning concave station 16, perforation 14 and the boss 15 of the babinet 1, the perforation 14 are located at resigning concave station 16
On, it is provided with boss counterbore 12 on boss 15, nut 13 is provided in boss counterbore 12, perforation 14 and boss 15 are corresponded on case lid 2
Position is respectively arranged with heavy platform 22 and through-hole 23, and heavy platform through-hole 24 is provided in heavy platform 22, and bolt 21 passes through the heavy platform through-hole of case lid 2
24 and the top of babinet 1 perforation 14 and connect with 71 shell of motor, the boss counterbore 12 at the top of case lid 2 and babinet 1 offsets.Cause
This, when case lid, babinet, motor three connection, the heavy platform 22 of case lid 2 is embedded in the resigning concave station 16 at the top of babinet 1, case lid
Both 2 and babinet 1 are not relatively rotatable, are easy to align and install.The bolt 21 sequentially passes through case lid 2, babinet 1, and with electricity
Screw hole 74 on the shell of machine is threadedly coupled, to realize that case lid, babinet, motor three are fixedly connected.More have plenty of, it is described convex
Platform counterbore 12 is hex nut counterbore, since nut 13 is not rotatable and to be limited case lid 2 heavy in boss in boss counterbore 12
In hole 12, therefore, the present invention is not necessarily to the tapping thread hole on deceleration box 1, and the cup holder of Normal juice machine can pass through through-hole by bolt
It 23 and is bolted with the nut 13 at the top of babinet 1, it is simple for process to realize that the cup holder of Normal juice machine is fixedly connected with babinet 1,
Reduce production cost.
The babinet 1 is made of plastic material, to reduce the production cost of the present invention.
The present invention operation principle be：
The motor 71 of food processor powers on rear high-speed rotation, and motor shaft drives input gear 72 to rotate, and then makes
Input gear 72 drives three planetary gears 42 rotation of prime planetary gear speed reducing mechanism 5, because three planetary gears 42 simultaneously with consolidate
Fixed tooth 11 engages, at this point, three planetary gears 42 drive the sun gear 41 of planet carrier 43 and prime planetary gear speed reducing mechanism 5 opposite
It is rotated in babinet 1, realizes that the first order is slowed down, and so on, the sun gear 41 of prime planetary gear speed reducing mechanism 5 drives rear class planet
Deceleration mechanism 4 rotates, and realizes that the second level is slowed down, and the sun gear 41 of rear class planetary gear speed reducing mechanism 4 drives the output of output mechanism 3
Gear 31 and output shaft 33 rotate, and realize that the third level is slowed down.
Since output shaft 33 slows down by three-level, the rotating speed of output shaft 33 is significantly less than the rotating speed of motor shaft, therefore exports
The rotating speed of axis 33 is the slow-speed of revolution, so that the rotating speed for the jack-in-the-box being connected with output shaft 33 reduces, the rotating speed of jack-in-the-box
It reduces, is conducive to the uniform squeezing to fruit juice, both met the rotating speed requirement of food processor, double fresh mouths for ensureing fruit juice
Sense, rich in genuine.
Claims (2)
1. food processing machine reduction box, including babinet（1）, input mechanism（7）And output mechanism（3）, it is characterised in that：It is described
Babinet（1）Inner wall is provided with fixed tooth（11）, babinet（1）Two-stage planetary gear speed reducing mechanism is inside installed, respectively prime planet subtracts
Fast mechanism（5）With rear class planetary gear speed reducing mechanism（4）, every grade of planetary gear speed reducing mechanism includes planet carrier（43）, sun gear（41）With
And several planetary gears（42）, several planetary gears（42）It is arranged in planet carrier（43）Bottom surface, planet carrier（43）Top surface it is solid
Surely there is sun gear（41）, the adjacent prime planetary gear speed reducing mechanism in position（5）Pass through its sun gear（41）Subtract with rear class planet
Fast mechanism（4）Several planetary gears（42）Engagement, and several planetary gears on every grade of planetary gear speed reducing mechanism（42）With babinet
（1）The fixation tooth of inner wall（11）It engages, the front and back stages planetary gear speed reducing mechanism in the babinet is setting up and down in coaxial-type, described
Planet carrier（43）Bottom surface be equipped in triangle disposition arrangement three planetary gears（42）, each planetary gear（42）Pass through planet tooth
Wheel shaft（44）It is rotatably arranged on planet carrier（43）Bottom surface, three planetary gears（42）Double wedge protrude corresponding row respectively
Carrier（43）Edge and and babinet（1）The fixation tooth of inner wall（11）Engagement, the input mechanism（7）Including motor（71）With it is defeated
Enter gear（72）, the motor（71）With input gear（72）Connection, the input gear（72）Positioned at prime planetary reducer
Structure（5）Three planetary gears（42）Centre, and with three planetary gears（42）Nibble row, the output mechanism（3）Including output
Planet carrier（32）, several output planetary gears（31）And output shaft（33）, output shaft（33）With output planetary frame（32）Connection, it is defeated
Go out planet carrier（32）Bottom surface be equipped with several output planetary gears（31）, rear class planetary gear speed reducing mechanism（4）On sun gear
（41）Positioned at several output planetary gears（31）Centre, and with several output planetary gears（31）Engagement, several output rows
Star gear（31）Double wedge protrude output planetary frame respectively（32）Edge and and babinet（1）The fixation tooth of inner wall（11）Engagement,
The output shaft（33）Sequentially pass through babinet downwards（1）The sun gear of interior front and back stages planetary gear speed reducing mechanism（41）.
2. food processing machine reduction box according to claim 1, it is characterised in that：Further include having case lid（2）, case lid（2）
It is set to babinet（1）Top, the babinet（1）Top setting perforation（14）And boss（15）, boss（15）On be provided with it is convex
Platform counterbore（12）, boss counterbore（12）Inside it is provided with nut（13）, case lid（2）Upper corresponding perforation（14）And boss（15）Position point
Heavy platform is not provided with it（22）And through-hole（23）, heavy platform（22）On be provided with heavy platform through-hole（24）, bolt（21）Across case lid（2）It is heavy
Platform through-hole（24）And babinet（1）The perforation at top（14）And and motor（71）Shell connects, case lid（2）With babinet（1）Top
Boss counterbore（12）It offsets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510803308.4A CN105257785B (en) | 2015-11-19 | 2015-11-19 | Food processing machine reduction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510803308.4A CN105257785B (en) | 2015-11-19 | 2015-11-19 | Food processing machine reduction box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105257785A CN105257785A (en) | 2016-01-20 |
| CN105257785B true CN105257785B (en) | 2018-08-10 |
Family
ID=55097620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510803308.4A Active CN105257785B (en) | 2015-11-19 | 2015-11-19 | Food processing machine reduction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105257785B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939913A (en) * | 2017-11-09 | 2018-04-20 | 上海机电工程研究所 | Dual input integration retarder |
| CN108953506A (en) * | 2018-07-31 | 2018-12-07 | 小熊电器股份有限公司 | The driving gear and cook's machine of food processing equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201265627Y (en) * | 2008-08-05 | 2009-07-01 | 何兴强 | Miniature planetary gear speed reducer |
| CN201843951U (en) * | 2010-11-12 | 2011-05-25 | 深圳市兆威机电有限公司 | Miniature multi-stage planetary gear reducer |
| CN202634179U (en) * | 2012-06-12 | 2012-12-26 | 王喜朋 | Planetary reducer motor |
| CN202997810U (en) * | 2013-01-10 | 2013-06-12 | 宁波拓尔电机有限公司 | Speed reduction electromotor |
| CN205118146U (en) * | 2015-11-19 | 2016-03-30 | 何剑波 | Reducing gear box for food preparation machine |
-
2015
- 2015-11-19 CN CN201510803308.4A patent/CN105257785B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201265627Y (en) * | 2008-08-05 | 2009-07-01 | 何兴强 | Miniature planetary gear speed reducer |
| CN201843951U (en) * | 2010-11-12 | 2011-05-25 | 深圳市兆威机电有限公司 | Miniature multi-stage planetary gear reducer |
| CN202634179U (en) * | 2012-06-12 | 2012-12-26 | 王喜朋 | Planetary reducer motor |
| CN202997810U (en) * | 2013-01-10 | 2013-06-12 | 宁波拓尔电机有限公司 | Speed reduction electromotor |
| CN205118146U (en) * | 2015-11-19 | 2016-03-30 | 何剑波 | Reducing gear box for food preparation machine |
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| Publication number | Publication date |
|---|---|
| CN105257785A (en) | 2016-01-20 |
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Effective date of registration: 20180628 Address after: 528300 one of 2 Donghuang Second Road, Huanglian intensive industrial zone, Leliu street, Shunde District, Foshan, Guangdong (residence declaration) Applicant after: Foshan Shunde Tuo Wei Electric Appliance Technology Co., Ltd. Address before: 528300 Lian Yue hall near Leliu Town, Shunde District, Foshan, Guangdong, 5 near Ren men. Applicant before: He Jianbo |
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