CN106827237A - Planetary vertical-shaft concrete mixer - Google Patents
Planetary vertical-shaft concrete mixer Download PDFInfo
- Publication number
- CN106827237A CN106827237A CN201710136103.4A CN201710136103A CN106827237A CN 106827237 A CN106827237 A CN 106827237A CN 201710136103 A CN201710136103 A CN 201710136103A CN 106827237 A CN106827237 A CN 106827237A
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- CN
- China
- Prior art keywords
- gear
- level
- revolution
- shaft
- revolving support
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
A kind of planetary vertical-shaft concrete mixer includes transmission system and agitator, transmission system includes motor, shaft coupling, one-level little gear, one-level gear wheel, secondary gear wheel shaft, two grades of gear wheels, tertiary gear axle, revolution little gear, gear expansion sleeve, revolving support, internal gear, rotation gear wheel, upper lid and casings, wherein revolution little gear is connected by gear expansion sleeve with tertiary gear axle.The mixer connects revolution little gear and tertiary gear axle by using expansion sleeve, improves connection lifetime and intensity, and expansion sleeve will lose connection effect during overload, can be without prejudice with protection equipment, convenient disassembly.
Description
Technical field
The present invention relates to a kind of planetary vertical-shaft concrete mixer, building machinery industry is primarily adapted for use in.
Background technology
At present, traditional transition or interference side are all used in the transmission device of the planetary vertical-shaft mixer of construction Machines
Formula installs the gear and axle of reductor, and as shown in figure 3, the deceleration of either traditional reductor or National Standard Series on the market
The gear of machine and the mounting means of axle are installed with the mode of traditional transition or interference, are carried out each other by flat key
Motion transmission, the position of keyway does not require accurate position positioning on its output shaft.That is, all gears and tooth
Direct interference fit carries out the transmission of power by key between wheel shaft, and this causes dismounting inconvenient and the engagement between gear cannot be adjusted
Section, the keyway position on output shaft cannot be accurately positioned, it is impossible to solve the moment overload problem for occurring, and install also inconvenient.
Therefore, in order to solve many not enough and defect of above-mentioned prior art, it is necessary to study a kind of planetary vertical-shaft and mix
Solidifying soil mixer.
The content of the invention
The present invention is completed in view of at least one above mentioned problem, the transmission device of the mixer that the present invention is provided is improved
The stability of gear member engagement.Specifically, there is provided a kind of planetary vertical-shaft concrete mixer, it is characterised in that including：
Transmission system, it includes motor, shaft coupling, one-level little gear, one-level gear wheel, secondary gear wheel shaft, two grades of canine tooths
Wheel, tertiary gear axle, revolution little gear, gear expansion sleeve, revolving support, internal gear, rotation gear wheel, upper lid and casing, its
In be arranged on the output shaft of motor and connected by shaft coupling and one-level little gear, one-level little gear engages to be formed with one-level gear wheel
The first order is slowed down；Secondary gear wheel shaft on one-level gear wheel engages to form second level deceleration with two grades of gear wheels；Install
Power is divided into two parts by the tertiary gear axle on two grades of gear wheels, and a part is small by the revolution on tertiary gear axle
Gear is engaged with internal gear fixed on revolving support, and revolution little gear is connected by gear expansion sleeve with tertiary gear axle：Separately
A part is engaged by tertiary gear axle with rotation gear wheel；And
Agitator, it is connected with the transmission system, and the agitator includes planet axis and the paddle in planet axis
Piece.
That is, the mounting means of little gear that tertiary gear is engaged with revolution gear wheel is designed as swelling by the present invention
The mode of set is attached, by tightening the pressure and frictional force realization load transmission that are produced between high-strength bolt makes female surface, this
Kind of keyless joint device to overcome be bonded in interference fit and connects keyway position on middle output shaft and cannot be accurately positioned and instantaneous overload
The problems such as.The effect that expansion sleeve of the invention passes through high strength tension bolt, produces between inner ring and axle, between outer shroud and wheel hub
The huge enclasping force of life, realizes the keyless joint of parts and axle.When bearing load, by expansion sleeve and parts, the combination of axle
Pressure and the frictional force transmission torque, axial force or the combined load of the two that produce together.
Revolution little gear of the invention is connected using gear expansion sleeve with tertiary gear axle, and this connection mainly has following excellent
Point：Accuracy of alignment is high；Installation/adjustment/convenient disassembly；Intensity is high, connective stability reliability；Can not received with protection equipment in overload
Damage, be particularly suited for transmitting heavy loads；Manufacture main frame part and install simple using expansion sleeve, the axle of expansion sleeve is installed
High-precision manufacturing tolerance is required unlike interference fit with the processing in hole, need not be heated, cool down or be added when expansion sleeve is installed
Pressure equipment, need only tighten bolt torque on request；And it is easy to adjust, wheel hub can be readily tuned on axle
Required position, is adapted to the part for being coupled weldability difference.
According to a further aspect of the invention, the inner ring of revolving support and outer ring are rolled in raceway by ball and realized relative
Revolution, revolution little gear drives casing revolution, and planet axis are fixed on casing, and rotation gear wheel drives planet axis rotation, casing
Drive planet axis revolution.
According to a further aspect of the invention, the inner ring of revolving support is bolted on lid, while revolving support
Inner bayonet is engaged positioning with the outer bayonet of upper lid：The outer ring of revolving support is bolted on casing, revolving support
Outer bayonet is engaged positioning with the outer bayonet of casing.
According to a further aspect of the invention, agitator includes that first rotates forward agitator and the second reversion agitator.
According to a further aspect of the invention, the output shaft of the motor passes through shaft coupling, fluid coupling or torque limiter
It is connected with one-level little gear.
According to a further aspect of the invention, the gear expansion sleeve is annular, and bolt mounting holes are provided with its surface.
Compared with prior art, the beneficial effects of the present invention are：
Planetary vertical-shaft concrete mixer of the invention connects revolution little gear and tertiary gear by using expansion sleeve
Axle, improves connection lifetime and intensity, and expansion sleeve relies on frictional drive, does not have keyway to weaken to being coupled part, also without relative fortune
It is dynamic, abrasion will not be produced in work；During using expansion sleeve so that overloading, expansion sleeve will lose connection effect, can be with protection equipment
It is without prejudice；Expanding hub connection can bear multi-load, and its structure can make various styles, according to installation load size,
Can be used in series with multiple expansion sleeves；The expansion sleeve convenient disassembly of use, and with good interchangeability, can be larger cooperation
The propeller boss in gap combines, and unscrews bolt during dismounting, you can makes to be coupled part and easily takes apart, during swelling, contact surface is tight
Not corrosion easy to attach, also allows for taking apart.
Brief description of the drawings
Fig. 1 is the structural representation of the planetary vertical-shaft concrete mixer according to a kind of preferred embodiment of the invention.
Fig. 2 is the connection according to a kind of revolution little gear of the stirring system of preferred embodiment of the invention and tertiary gear axle
Structural representation.
Fig. 3 is the key attachment structure schematic diagram of prior art.
Specific embodiment
Below in conjunction with the accompanying drawings, preferred forms of the invention are described by preferred embodiment, specific implementation here
Mode is to explain the present invention, and be should not be construed as limiting the invention, of the invention spiritual and real not departing from
In the case of matter scope, various changes and modifications can be made, these should be all included within protection scope of the present invention.
Referring to Fig. 1-2, the invention provides a kind of planetary vertical-shaft concrete mixer, it includes：
Transmission system, it includes motor 1, shaft coupling, one-level little gear 2, one-level gear wheel 3,4, two grades of secondary gear wheel shaft
Gear wheel 5, tertiary gear axle 6, revolution little gear 7, gear expansion sleeve, revolving support 8, internal gear, rotation gear wheel 10, upper lid
And casing.Wherein the output shaft of motor 1 is connected by shaft coupling and one-level little gear 2, and little gear 2 and one-level gear wheel 3
Engagement forms first order deceleration；Secondary gear wheel shaft 4 on one-level gear wheel 3 engages formation second with two grades of gear wheels 5
Level is slowed down；Power is divided into two parts by the tertiary gear axle 6 on two grades of gear wheels 5, and a part is by installed in three-level tooth
Revolution little gear 7 on wheel shaft 6 is engaged with internal gear fixed on revolving support 8, and revolution little gear passes through gear expansion sleeve 21
It is connected with tertiary gear axle：Another part is engaged by tertiary gear axle 6 with rotation gear wheel 10；And
Agitator, it is connected with the transmission system, and the agitator includes planet axis and the paddle in planet axis
Piece.
Preferably, the inner ring of revolving support 8 and outer ring are rolled in raceway by ball and realize relative revolution, are revolved round the sun small
Gear driven casing is revolved round the sun, and planet axis are fixed on casing, and rotation gear wheel drives planet axis rotation, and casing drives planet axis public
Turn.
Preferably, the inner ring of revolving support 8 is bolted on lid, at the same the inner bayonet of revolving support 8 with it is upper
The outer bayonet of lid is engaged positioning：The outer ring of revolving support 8 is bolted on casing (block), outside revolving support 8
Bayonet socket is engaged positioning with the outer bayonet of casing (block).
During work, upper lid is maintained static, by the revolution little gear 7 on tertiary gear axle 6 and revolving support 8
The internal gear engagement of circle, because the inner ring of revolving support 8 is fixed on fixed upper lid, so forcing revolution little gear 7 in inner ring
Rolled on tooth, while driving block to do revolution motion；Engaged with rotation gear wheel 10 by tertiary gear axle 6, realize planet axis
11 rotations, because planet axis 11 are fixed on casing (block), so planet axis 11 can again may be used as block does revolution motion
Done rotation movement under the driving of rotation gear wheel 10.
Preferably, agitator includes that first rotates forward agitator and the second reversion agitator.First rotates forward agitator and rotation
Travelling gear is provided between gear wheel 10, quantity is, for example, even number.Between second reversion agitator and rotation gear wheel 10
Travelling gear is set, and quantity is, for example, odd number.
Preferably, the output shaft of the motor passes through shaft coupling, fluid coupling or torque limiter and one-level little gear
Connection.
Preferably, the gear expansion sleeve is annular, and bolt mounting holes are provided with its surface.
In sum, the beneficial effects of the present invention are：
Planetary vertical-shaft concrete mixer of the invention connects revolution little gear and tertiary gear by using expansion sleeve
Axle, improves connection lifetime and intensity, and expansion sleeve relies on frictional drive, does not have keyway to weaken to being coupled part, also without relative fortune
It is dynamic, abrasion will not be produced in work；During using expansion sleeve so that overloading, expansion sleeve will lose connection effect, can be with protection equipment
It is without prejudice；Expanding hub connection can bear multi-load, and its structure can make various styles, according to installation load size,
Can be used in series with multiple expansion sleeves；The expansion sleeve convenient disassembly of use, and with good interchangeability, can be larger cooperation
The propeller boss in gap combines, and unscrews bolt during dismounting, you can makes to be coupled part and easily takes apart, during swelling, contact surface is tight
Not corrosion easy to attach, also allows for taking apart.
The invention is not restricted to above-mentioned specific embodiment.It is understood that not departing from spirit and substance of the present invention model
In the case of enclosing, various changes and modifications can be made, these should be all included within protection scope of the present invention.
Claims (6)
1. a kind of planetary vertical-shaft concrete mixer, it is characterised in that including：
Transmission system, it includes motor, shaft coupling, one-level little gear, one-level gear wheel, secondary gear wheel shaft, two grades of gear wheels, three
Level gear shaft, revolution little gear, gear expansion sleeve, revolving support, internal gear, rotation gear wheel, upper lid and casing, wherein installing
Connected by shaft coupling and one-level little gear in the output shaft of motor, one-level little gear engages to form the first order with one-level gear wheel
Slow down；Secondary gear wheel shaft on one-level gear wheel engages to form second level deceleration with two grades of gear wheels；Installed in two grades
Power is divided into two parts by tertiary gear axle on gear wheel, a part by the revolution little gear on tertiary gear axle with
Fixed internal gear engagement on revolving support, revolution little gear is connected by gear expansion sleeve with tertiary gear axle：Another part
Engaged with rotation gear wheel by tertiary gear axle；And
Agitator, it is connected with the transmission system, and the agitator includes planet axis and the stirring vane in planet axis.
2. mixer according to claim 1, it is characterised in that the inner ring of revolving support and outer ring are by ball in raceway
Interior rolling and realize relative revolution, revolution little gear drives casing revolution, and planet axis are fixed on casing, and rotation gear wheel drives
Planet axis rotation, casing drives planet axis revolution.
3. mixer according to claim 1 and 2, it is characterised in that the inner ring of revolving support is bolted on lid
On, while the inner bayonet of revolving support is engaged positioning with the outer bayonet of upper lid：The outer ring of revolving support is bolted on
On casing, the outer bayonet of revolving support is engaged positioning with the outer bayonet of casing.
4. mixer according to claim 1 and 2, it is characterised in that agitator includes that first rotates forward agitator and second anti-
Turn agitator.
5. mixer according to claim 4, it is characterised in that the output shaft of the motor passes through shaft coupling, coupling fluid-structure
Device or torque limiter are connected with one-level little gear.
6. mixer according to claim 4, it is characterised in that the gear expansion sleeve is annular, is set on its surface
There are bolt mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710136103.4A CN106827237A (en) | 2017-03-08 | 2017-03-08 | Planetary vertical-shaft concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710136103.4A CN106827237A (en) | 2017-03-08 | 2017-03-08 | Planetary vertical-shaft concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106827237A true CN106827237A (en) | 2017-06-13 |
Family
ID=59144117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710136103.4A Pending CN106827237A (en) | 2017-03-08 | 2017-03-08 | Planetary vertical-shaft concrete mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106827237A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673746A (en) * | 2018-07-20 | 2018-10-19 | 青岛科尼乐机械设备有限公司 | A kind of planetary vertical-shaft agitating device |
| CN109261061A (en) * | 2018-11-15 | 2019-01-25 | 力博重工科技股份有限公司 | 3 driven type large size bulk cargo agitating devices |
| CN116330474A (en) * | 2023-02-28 | 2023-06-27 | 方圆集团海阳建设机械有限公司 | Vertical shaft concrete mixer with double variable frequency motors |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010004517A (en) * | 1999-06-29 | 2001-01-15 | 진찬호 | Concrete mixer |
| CN201086355Y (en) * | 2007-05-25 | 2008-07-16 | 隗寿宏 | High-efficiency transmission device of planetary type mixer |
| CN201304581Y (en) * | 2008-10-23 | 2009-09-09 | 安阳鑫盛机床股份有限公司 | Feed structure with motor driving ball screw nut to rotate |
| CN102814391A (en) * | 2012-07-20 | 2012-12-12 | 芜湖电工机械有限公司 | Gear-driven servo driving sliding block mechanism for full-servo notching press |
| CN203428834U (en) * | 2013-05-20 | 2014-02-12 | 宝鸡石油机械有限责任公司 | Split-type gear drive winch provided with drum shaft |
| CN104260203A (en) * | 2014-09-30 | 2015-01-07 | 郑州大学 | Decelerating mechanism for vertical axis planetary stirrer |
| KR20150126146A (en) * | 2014-05-02 | 2015-11-11 | 주식회사 흥진정밀 | Concrete twin shaft mixer |
-
2017
- 2017-03-08 CN CN201710136103.4A patent/CN106827237A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010004517A (en) * | 1999-06-29 | 2001-01-15 | 진찬호 | Concrete mixer |
| CN201086355Y (en) * | 2007-05-25 | 2008-07-16 | 隗寿宏 | High-efficiency transmission device of planetary type mixer |
| CN201304581Y (en) * | 2008-10-23 | 2009-09-09 | 安阳鑫盛机床股份有限公司 | Feed structure with motor driving ball screw nut to rotate |
| CN102814391A (en) * | 2012-07-20 | 2012-12-12 | 芜湖电工机械有限公司 | Gear-driven servo driving sliding block mechanism for full-servo notching press |
| CN203428834U (en) * | 2013-05-20 | 2014-02-12 | 宝鸡石油机械有限责任公司 | Split-type gear drive winch provided with drum shaft |
| KR20150126146A (en) * | 2014-05-02 | 2015-11-11 | 주식회사 흥진정밀 | Concrete twin shaft mixer |
| CN104260203A (en) * | 2014-09-30 | 2015-01-07 | 郑州大学 | Decelerating mechanism for vertical axis planetary stirrer |
Non-Patent Citations (2)
| Title |
|---|
| 王建群: "《混凝土工程》", 31 May 2011 * |
| 风力发电职业技能鉴定教材编委会: "《风力发电机组机械装调工-高级》", 31 December 2015 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673746A (en) * | 2018-07-20 | 2018-10-19 | 青岛科尼乐机械设备有限公司 | A kind of planetary vertical-shaft agitating device |
| CN109261061A (en) * | 2018-11-15 | 2019-01-25 | 力博重工科技股份有限公司 | 3 driven type large size bulk cargo agitating devices |
| CN116330474A (en) * | 2023-02-28 | 2023-06-27 | 方圆集团海阳建设机械有限公司 | Vertical shaft concrete mixer with double variable frequency motors |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |