CN106246325A - Engine blower controls device - Google Patents
Engine blower controls device Download PDFInfo
- Publication number
- CN106246325A CN106246325A CN201610849141.XA CN201610849141A CN106246325A CN 106246325 A CN106246325 A CN 106246325A CN 201610849141 A CN201610849141 A CN 201610849141A CN 106246325 A CN106246325 A CN 106246325A
- Authority
- CN
- China
- Prior art keywords
- wheel
- rotating shaft
- engine blower
- commutation transfer
- belt
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
- F01P5/04—Pump-driving arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
- F01P5/04—Pump-driving arrangements
- F01P5/043—Pump reversing arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
- F01P5/04—Pump-driving arrangements
- F01P2005/046—Pump-driving arrangements with electrical pump drive
Abstract
The invention discloses a kind of engine blower and control device, including direction shifter, direction shifter includes the installing plate that one end is hinged, the commutation transfer wheel being triangularly arranged, reverse wheel clockwise and reverse wheel counterclockwise it is rotatablely equipped with on installing plate, being surrounded with commutation transfer tape on commutation transfer wheel, reverse wheel clockwise and reverse wheel counterclockwise, commutation transfer wheel drives the rotating shaft rotating in same direction of engine blower；Pivoted arm is arranged on the motor shaft controlling motor, is connected and has tensioner elastic component and bracing wire between pivoted arm with installing plate；Support bye is enclosed within the rotating shaft of commutation transfer wheel, supports wheel and is surrounded with power input belt in the crankshaft pulley of electromotor, and power input belt is walked around between reverse wheel clockwise and reverse wheel counterclockwise.Achieve the positive and negative rotation of fan, utilize the engine radiator of being just given to of fan to dispel the heat, utilize the air quantity that engine blower reversion is formed, absorption dust on electromotor dust excluding hood is blown off, it is to avoid dust excluding hood blocks.
Description
Technical field
The present invention relates to engine blower and control device.
Background technology
The heat radiation of harvesting mechanical engine usually utilizes the air-cooled type of cooling being combined with water-cooled, current existing use
Radiator fan and water tank water pump are commonly mounted on same belt wheel, and with electromotor belt wheel in a driving-chain, driving force is by song
Axle spreads out of, and is delivered to fan, electromotor, water pump by belt.Owing to engine blower and electromotor, water pump are at same driving-chain
In thus can only rotate to a direction.
For ensureing cooling system under severe conditions in using, occur without or extend the time that superheating phenomenon occurs, can only
By improving air quantity, increase area of dissipation realizes, and adds engine power consumption, and high-power engine makes radiator body
Long-pending excessive, cause complete machine difficulty in arrangement；This external fan can only rotate to a direction, causes dust excluding hood to block, and user is also
Radiator and dust excluding hood be must often clear up, work efficiency and the ease of use of harvest machinery reduced.
Summary of the invention
The technical problem to be solved is: provide a kind of engine blower to control device, it is achieved that fan is just
Reverse turn, utilizes the engine radiator of being just given to of fan to dispel the heat, and utilizes the air quantity that engine blower reversion is formed, and will inhale
The dust being attached on electromotor dust excluding hood blows off, it is to avoid dust excluding hood blocks.
For solving above-mentioned technical problem, the technical scheme is that a kind of engine blower controls device, including direction
Shifter, described direction shifter includes the installing plate that one end is hinged, described installing plate is rotatablely equipped with triangular in shape
The commutation transfer wheel arranged, reverse wheel clockwise and reverse wheel counterclockwise, described commutation transfer wheel, reverse wheel clockwise and inverse time
Being surrounded with commutation transfer tape on pin reverse wheel, described commutation transfer wheel drives the rotating shaft rotating in same direction of engine blower；
The control motor of pivoted arm and rotating, described pivoted arm is arranged on the motor shaft of described control motor, described pivoted arm
It is connected with between described installing plate and has tensioner elastic component and bracing wire；
Supporting wheel, described support bye is enclosed within the rotating shaft of described commutation transfer wheel, the described song supporting wheel and electromotor
Be surrounded with power input belt on shaft pulley, and described power input belt walk around described reverse wheel clockwise and reverse wheel counterclockwise it
Between, and the most corresponding with race in this position on described reverse wheel clockwise and described reverse wheel counterclockwise.
As improving further, the rotating shaft of described commutation transfer wheel is the most coaxial with the rotating shaft of described engine blower；
Also it is fixed with belt wheel in the rotating shaft of described commutation transfer wheel, described engine blower rotating shaft is fixed with fan
Belt wheel, described belt wheel and described blower pulley are surrounded with fan belt.
As improving further, the rotating shaft of described commutation transfer wheel is coaxial with described engine blower rotating shaft.
As improving further, described power input belt is provided with power input belt regulating wheel.
As improving further, described fan belt is provided with fan belt regulating wheel.
As improving further, the motor shaft of described control motor is fixed with the first travelling gear, described pivoted arm
On be installed with the second travelling gear, described first travelling gear engages with described second travelling gear.
Have employed above technical scheme, beneficial effects of the present invention:
Due to this engine blower control device include direction shifter, direction shifter by power input belt with
Engine crankshaft realizes being in transmission connection, and the pivoted arm of clockwise and anticlockwise motor control simultaneously realizes rotating clockwise and anticlockwise, then by turning
Arm control direction shifter realizes the change of position, i.e. direction shifter and changes along pointer when taking certain position to by pivoted arm
Realizing fan to wheel rotate clockwise with contacting of power input belt, pivoted arm drive direction shifter forwards another certain position to
Time, reverse wheel counterclockwise contacts with power input belt and realizes fan and rotate counterclockwise, utilizes this fan control device to make fan
Drive to drive with water pump and separate, make fan be possibly realized, it is achieved thereby that the rotating of fan is independently controlled by demand operating alone
System, utilizes the engine radiator of being just given to of fan to dispel the heat, and utilizes the air quantity that engine blower reversion is formed simultaneously, will inhale
The dust being attached on electromotor dust excluding hood blows off, it is to avoid dust excluding hood blocks, and greatly reduces dust excluding hood clearing times, improves harvester
Working performance.
Accompanying drawing explanation
Fig. 1 is the structural representation that engine blower controls that device drives fan to rotate forward；
Fig. 2 is the structural representation that engine blower controls that device drives fan to invert；
Fig. 3 is the structural representation of direction shifter；
Fig. 4 is the side view of Fig. 3；
Fig. 5 is the structural representation that pivoted arm is connected with control motor；
Shown in figure: 1-crankshaft pulley, 2-power input belt, 20-power input belt regulating wheel, 3-direction shifter,
30-installing plate, 31-commutates transfer wheel, 32-is counterclockwise reverse wheel, 320-race, 321-race, 33-reverse wheel clockwise,
330-race, 331-race, 34-commutates transfer tape, and 4-pivoted arm, 5-controls motor, and 6-supports wheel, 7-belt wheel, 8-fan transmission
Band, 80-fan belt regulating wheel, 9-blower pulley, 10-fan, 11-tensioner spring, 12-bracing wire, 40-the second driving cog
Wheel, 50-the first travelling gear.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.
Embodiment one
In as shown in Figure 1 to Figure 4 common shown in, the engine blower of the embodiment of the present invention controls device, including direction interpreter
Structure 3, direction shifter 3 includes the installing plate 30 that one end is hinged in harvest machinery frame, as shown in fig. 1, at installing plate
It is rotatablely equipped with three rotating shafts being triangularly arranged on 30, and in first rotating shaft, is installed with commutation transfer wheel 31 and band
Wheel, is also set with one simultaneously and supports wheel in this rotating shaft；Reverse wheel 33 clockwise, and up time it is installed with in second rotating shaft
Two races are offered on pin reverse wheel 33；Inverse time reverse wheel 32, and reverse wheel counterclockwise it is installed with in 3rd rotating shaft
Two races are offered on 32.
Above-mentioned commutation transfer wheel 31, a race 330 of reverse wheel clockwise 33 and a wheel of reverse wheel 32 counterclockwise
Commutation transfer tape 34 it is surrounded with on groove 320.
Above-mentioned support wheel is surrounded with power input belt 2 in the crankshaft pulley 1 of electromotor, and power input belt 2 is walked around suitable
Between hour hands reverse wheel 33 and counterclockwise reverse wheel 32, and with another race 331 of reverse wheel 33 clockwise and changing counterclockwise
Corresponding to another race 321 of wheel 32 position respectively, and in power input belt 2, it is provided with power input belt regulating wheel 20.
When the rotating shaft of above-mentioned commutation transfer wheel 31 is the most coaxial with the rotating shaft of engine blower 10, by above-mentioned belt wheel 7 and wind
It is surrounded with fan belt 8 between blower pulley 9 in fan rotating shaft, and in fan belt 8, is provided with fan belt tensioning
Wheel 80.
Also including the control motor 5 of pivoted arm 4 and rotating, one end of pivoted arm 4 is hinged in the frame of machinery, on pivoted arm 4
It is fixed with the second travelling gear 40, controls to be fixed with the first travelling gear 50, the first travelling gear on the motor shaft of motor 5
50 engage with the second travelling gear 40.
It is connected between pivoted arm 4 with installing plate 30 and has tensioner elastic component and bracing wire 12.Tensioner elastic component is preferably tensioner spring
11, one end of tensioner spring 11 is connected with installing plate 30, and the other end is connected with pivoted arm 4；One end of bracing wire 12 is with installing plate 30 even
Connecing, the other end is connected with pivoted arm 4.
Above-mentioned tensioner spring 11 and the concrete installation site of bracing wire 12, it is ensured that when engine blower rotates clockwise,
Between installing plate 30 and pivoted arm 4, tensioner spring 11 is in tensioner state, and bracing wire 12 is in relaxation state；Engine blower is inverse
When hour hands rotate, tensioner spring 11 is in extended state, and bracing wire 12 is in tension.
For ease of understanding, operation principle is illustrated: as shown in fig. 1, control motor 5 and make pivoted arm 4 stop at diagram
Position, this state, tensioner spring 11 is in tensioner state, and tensioner, between installing plate 30 and pivoted arm 4, plays limit mounting plate 30
The effect of position, now power input belt 2 is positioned at the race 331 of reverse wheel 33 clockwise, then starts electromotor, drives song
Crankshaft pulley 1 on axle rotates, thus utilizes power input belt 2 to drive reverse wheel 33 clockwise to rotate clockwise, owing to supporting
Take turns 6 empty sets in the rotating shaft of commutation transfer wheel 31, because of without giving this rotating shaft driving force, as shown in the arrow trend in Fig. 1,
Reverse wheel 33 drives commutation transfer wheel 31 to rotate clockwise by commutation transfer tape 34 clockwise, thus drives commutation transfer wheel 31
Rotating shaft and belt wheel thereon 7 also rotate clockwise, drive blower pulley 9 to rotate clockwise by fan belt 8, thus drive
Wind symptom fan rotates clockwise.
When receiving reverse signal, control motor 5 inverts and rotates counterclockwise with pivoted arm 4 so that it is reach position as shown in Figure 2
Putting and stop operating, meanwhile under the pulling of bracing wire 12, installing plate 30 rotates counterclockwise, reaches position shown in Fig. 2 and stops turning
Move, and tensioner spring 11 is stretched, in now power input belt 2 is located exactly at the race 321 of reverse wheel 32 counterclockwise, due to peace
Fill rotating counterclockwise and separating with reverse wheel 33 clockwise of plate 30, owing to power input belt 2 is driven by the engine rotation always,
Now power input belt 2 contacts with reverse wheel 32 counterclockwise, just gives the power that reverse wheel 32 counterclockwise rotates counterclockwise, such as figure
Arrow trend shown in 2, thus reverse wheel 32 realizes rotating counterclockwise with commutation transfer tape 34 counterclockwise, is passed by commutation
Rotating shaft, belt wheel 7, fan belt 8 and the blower pulley 9 of passing wheel 31 achieve fan and rotate counterclockwise.
When receiving positive rotaring signal again, control motor 5 and control pivoted arm 4 and turn clockwise reset so that it is reach as shown in fig. 1
Position stop operating, direction shifter 3 turns clockwise reset under the pulling of tensioner spring 11, reaches as shown in Figure 1
Position stops operating, and now power input belt 2 is positioned at the race 331 of reverse wheel 33 clockwise, and with reverse wheel 32 counterclockwise
Separating, reverse wheel 32 counterclockwise rotates counterclockwise, thus rotates counterclockwise with commutation transmission band 34, then by commutation transfer wheel
Rotating shaft, belt wheel 7, fan belt 8 and the blower pulley 9 of 31 achieve fan and rotate counterclockwise.
To sum up in short, when pivoted arm 4 drives installing plate 30 to arrive certain position so that power input belt 2 is positioned at up time
In the corresponding race 331 of pin reverse wheel 33, power input belt 2 drives reverse wheel 33 clockwise to rotate clockwise, and by commutation
Transfer tape 34 drives commutation transfer wheel 31 to rotate clockwise, thus realizes engine blower and rotate clockwise；When pivoted arm 4 drives peace
When dress plate 30 arrives another certain position so that power input belt 2 is positioned at the corresponding race 321 of reverse wheel 32 counterclockwise, dynamic
Power input tape 2 drives reverse wheel 32 counterclockwise to rotate counterclockwise, and drives commutation transfer wheel 31 inverse time by commutation transfer tape 34
Pin rotates, thus realizes engine blower and rotate counterclockwise.
Embodiment two
The present embodiment is essentially identical with the structure of embodiment one, and its difference is, will be above-mentioned commutation transfer wheel 31
Rotating shaft coaxial with engine blower rotating shaft, thus above-mentioned belt wheel and fan belt 8 can be omitted so that overall structure is more
Simply.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (6)
1. engine blower controls device, it is characterised in that including:
Direction shifter, described direction shifter includes the installing plate that one end is hinged, described installing plate is rotatablely equipped with
The commutation transfer wheel being triangularly arranged, reverse wheel clockwise and counterclockwise reverse wheel, described commutation transfer wheel, commutate clockwise
Being surrounded with commutation transfer tape on wheel and reverse wheel counterclockwise, described commutation transfer wheel drives the rotating shaft of engine blower to turn in the same direction
Dynamic；
The control motor of pivoted arm and rotating, the hinged and described pivoted arm in one end of described pivoted arm drives rotation by described control motor
Turn, be connected between described pivoted arm with described installing plate and have tensioner elastic component and bracing wire；
Supporting wheel, described support bye is enclosed within the rotating shaft of described commutation transfer wheel, the described bent axle band supporting wheel and electromotor
It is surrounded with power input belt on wheel, and described power input belt is walked around between described reverse wheel clockwise and reverse wheel counterclockwise,
And it is the most corresponding with race in this position on described reverse wheel clockwise and described reverse wheel counterclockwise.
Engine blower the most according to claim 1 control device, it is characterised in that the rotating shaft of described commutation transfer wheel with
The rotating shaft of described engine blower is the most coaxial；
Also it is fixed with belt wheel in the rotating shaft of described commutation transfer wheel, described engine blower rotating shaft is fixed with fan belt
Wheel, described belt wheel and described blower pulley are surrounded with fan belt.
Engine blower the most according to claim 1 control device, it is characterised in that the rotating shaft of described commutation transfer wheel with
Described engine blower rotating shaft is coaxial.
Engine blower the most according to claim 1 controls device, it is characterised in that described power input belt is provided with dynamic
Power input tape regulating wheel.
Engine blower the most according to claim 2 controls device, it is characterised in that described fan belt is provided with wind
Fan transmission belt tensioner pulley.
Engine blower the most according to claim 1 controls device, it is characterised in that on the motor shaft of described control motor
Being fixed with the first travelling gear, described pivoted arm is installed with the second travelling gear, described first travelling gear is with described
Second travelling gear engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610849141.XA CN106246325A (en) | 2016-09-24 | 2016-09-24 | Engine blower controls device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610849141.XA CN106246325A (en) | 2016-09-24 | 2016-09-24 | Engine blower controls device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106246325A true CN106246325A (en) | 2016-12-21 |
Family
ID=57611562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610849141.XA Pending CN106246325A (en) | 2016-09-24 | 2016-09-24 | Engine blower controls device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106246325A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654283A (en) * | 2017-09-15 | 2018-02-02 | 柳工常州机械有限公司 | Engine direct drives rotating fan system |
| CN108150443A (en) * | 2017-12-25 | 2018-06-12 | 潍柴动力股份有限公司 | Rerersing fan, engine and reverse control method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1120116A (en) * | 1994-02-04 | 1996-04-10 | 株式会社久保田 | Radiator fan apparatus for a working vehicle |
| KR20040028823A (en) * | 2004-01-16 | 2004-04-03 | 대동공업주식회사 | apparatus for reversing the direction of rotation of a cooling fan of a combine-harvestor engine |
| CN200982385Y (en) * | 2006-12-21 | 2007-11-28 | 上海申沃客车有限公司 | Belt tensioner of automotive engine cooling system |
| CN202081955U (en) * | 2011-06-20 | 2011-12-21 | 常州常发动力机械有限公司 | Cooling device for diesel |
| CN205207220U (en) * | 2014-07-22 | 2016-05-04 | 迪尔公司 | Fan assembly spare and vehicle |
| CN206205978U (en) * | 2016-09-24 | 2017-05-31 | 雷沃重工股份有限公司 | Engine blower control device |
-
2016
- 2016-09-24 CN CN201610849141.XA patent/CN106246325A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1120116A (en) * | 1994-02-04 | 1996-04-10 | 株式会社久保田 | Radiator fan apparatus for a working vehicle |
| KR20040028823A (en) * | 2004-01-16 | 2004-04-03 | 대동공업주식회사 | apparatus for reversing the direction of rotation of a cooling fan of a combine-harvestor engine |
| CN200982385Y (en) * | 2006-12-21 | 2007-11-28 | 上海申沃客车有限公司 | Belt tensioner of automotive engine cooling system |
| CN202081955U (en) * | 2011-06-20 | 2011-12-21 | 常州常发动力机械有限公司 | Cooling device for diesel |
| CN205207220U (en) * | 2014-07-22 | 2016-05-04 | 迪尔公司 | Fan assembly spare and vehicle |
| CN206205978U (en) * | 2016-09-24 | 2017-05-31 | 雷沃重工股份有限公司 | Engine blower control device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654283A (en) * | 2017-09-15 | 2018-02-02 | 柳工常州机械有限公司 | Engine direct drives rotating fan system |
| CN108150443A (en) * | 2017-12-25 | 2018-06-12 | 潍柴动力股份有限公司 | Rerersing fan, engine and reverse control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Xiaoyan Inventor after: Di Changbin Inventor after: Zhen Yunxiang Inventor after: Sun Tiancong Inventor after: Zhang Bo Inventor after: Guo Zhihong Inventor after: Zhang Xingming Inventor after: Liu Qilin Inventor after: Yao Luqiang Inventor before: Di Changbin Inventor before: Sun Tiancong Inventor before: Miao Bingying |
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| CB03 | Change of inventor or designer information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |
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| RJ01 | Rejection of invention patent application after publication |