CN107020884A - Spraying machine propons steering arm - Google Patents
Spraying machine propons steering arm Download PDFInfo
- Publication number
- CN107020884A CN107020884A CN201710274040.9A CN201710274040A CN107020884A CN 107020884 A CN107020884 A CN 107020884A CN 201710274040 A CN201710274040 A CN 201710274040A CN 107020884 A CN107020884 A CN 107020884A
- Authority
- CN
- China
- Prior art keywords
- propons
- spraying machine
- switching part
- vertical shaft
- steering arm
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/003—Steerable axles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
Abstract
The invention discloses a kind of spraying machine propons steering arm, it is arranged on the two ends of propons, subtract device and switching part including turning part, side, turning part includes steering spindle and vertical shaft sleeve pipe, vertical shaft casing pipe sleeve is located at the outer ring of steering spindle, and the top of vertical shaft sleeve pipe is fixedly connected with the outer wall of switching part, and bottom subtracts device with side and is fixedly connected, switching part is connected with propons end, and turning part is connected to the end of propons by switching part.A kind of spraying machine propons steering arm of the present invention has effectively completely cut off muddy water and dust, effectively prevents that steering spindle and deceleration device from being polluted by environmental contaminants, it is ensured that steering arm normal direction of rotation function, extends the life-span of oil sealing and gear.The present invention has the features such as practicality is good, stability is good, good airproof performance, reliability high and service life is long.
Description
Technical field
The present invention relates to spraying machine technical field, in particular to a kind of spraying machine propons steering arm.
Background technology
The propons of spraying machine is mainly used in turning to, and the two ends of propons are provided with the steering arm for turning to, when spraying machine needs
During steering, steer-drive can drive the steering arm swing certain angle at propons two ends, so as to realize the steering work(of spraying machine
Can, so as to change the spray route of spraying machine.
Steering arm bottom of the prior art is equipped with side and subtracts device, and the side, which subtracts device, includes gear reduction, actively
Gear is arranged in the middle part of the bottom of steering arm, driving gear close to ground and is equipped with rotary shaft, when spraying machine is carried out to crops
During spraying insecticide, muddy water and dust easily enter in the driving gear on ground or the seam of rotary shaft, so as to cause
The damage of rotary shaft oil sealing and driving gear, causes steering failure, reduces the service life of steering arm.
The content of the invention
It is contemplated that solving one of above-mentioned technical problem to a certain extent.
In view of this, the invention provides a kind of spraying machine propons steering arm, the steering arm has effectively completely cut off muddy water and ash
Dirt, extends the life-span of oil sealing and gear.
In order to solve the above technical problems, the present invention provides a kind of spraying machine propons steering arm, it is arranged on the two ends of propons,
Subtract device and switching part including turning part, side, the turning part includes steering spindle and vertical shaft sleeve pipe, and the vertical shaft casing pipe sleeve is located at
The outer ring of the steering spindle, the top of the vertical shaft sleeve pipe is fixedly connected with the outer wall of the switching part, and bottom subtracts with the side
Device is fixedly connected, and the switching part is connected with the propons end, and the turning part is connected to described by the switching part
The end of propons.
Further, it is described while subtract device include while subtract housing, intermeshing driving gear and driven gear, the side subtracts
The inside of housing is the first cavity, and the driving gear is arranged on the top of first cavity, and the driven gear is arranged on
In first cavity, and set along the length direction of first cavity.
Further, through hole is provided with the middle part of the driving gear, the end of the steering spindle is connected with the through hole, institute
Stating steering spindle can drive the driving gear to rotate.
Further, it is provided with inside the switching part in the second cavity, second cavity and is provided with bevel gear set, the steering
Axle penetrates second cavity, and in mating connection with the bevel gear set.
Further, it is fixedly connected between the vertical shaft sleeve pipe and the switching part and increases fixed support bar, it is described to increase
Fixed support bar is arranged on the side of the switching part.
Further, the bevel gear set includes the drive bevel gear and driven wheel of differential for connection of working in coordination, the active
Bevel gear is connected with the main shaft set in the propons, and the top of the driven wheel of differential and the steering spindle, which coordinates, to be connected
Connect.
Further, the bottom of the vertical shaft sleeve pipe is fixedly connected with the top that the side subtracts housing.
The technical effects of the invention are that：According to a kind of spraying machine propons steering arm of the present invention, the steering arm will be turned to
Portion can effectively prevent dust or muddy water from subtracting into side in device from the top that subtracts device when device low side has been brought up to is being subtracted,
Ensure the normal direction of rotation of turning part；Turning part includes steering spindle and vertical shaft sleeve pipe, and vertical shaft casing pipe sleeve is located at the outer ring of steering spindle, stands
Pipe spreader can play a part of protecting steering spindle, prevent dust or muddy water from entering steering spindle and influenceing the normal rotation of steering spindle,
Enable turning part in vertical shaft sleeve pipe and increase the function of completing to turn between fixed support bar, so as to ensure that steering
Normal operation, improves the service life of steering arm.
Brief description of the drawings
Fig. 1 is a kind of structural representation of spraying machine propons steering arm according to an embodiment of the invention.
Wherein, 1- turning parts；2- sides subtract device；3- switching parts；4- increases fixed support bar；11- steering spindles；12- vertical shafts
Sleeve pipe；21- sides subtract housing；22- driving gears；23- driven gears；The cavitys of 24- first；The cavitys of 31- second；32- bevel gear sets；
33- end covers；34- rolling bearings；35- adpting flanges；41- fasteners.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be with
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in figure 1, according to a kind of spraying machine propons steering arm of the present invention, it is arranged on the two ends of propons, including turns
Subtract device 2 and switching part 3 to portion 1, side, turning part 1 includes steering spindle 11 and vertical shaft sleeve pipe 12, and vertical shaft sleeve pipe 12 is set in steering
The outer ring of axle 11, the top of vertical shaft sleeve pipe 12 is fixedly connected with the outer wall of switching part 3, and bottom subtracts device 2 with side and is fixedly connected, and is turned
Socket part 3 is connected with propons end, and turning part is connected to the end of propons by switching part.
According to a kind of spraying machine propons steering arm of the present invention, turning part 1 is subtracted the low side of device 2 from side and improved by the steering arm
The top that side subtracts device 2 has been arrived, can effectively prevent dust or muddy water from subtracting into side in device 2, it is ensured that the normal of turning part 1 turns
To；Turning part 1 includes steering spindle 11 and vertical shaft sleeve pipe 12, and vertical shaft sleeve pipe 12 is set in the outer ring of steering spindle 11, vertical shaft sleeve pipe 12
It can play a part of protecting steering spindle 11, prevent dust or muddy water from entering steering spindle 11 and influenceing the normal rotation of steering spindle 11,
Enable turning part 1 in vertical shaft sleeve pipe 12 and increase the function of completing to turn between fixed support bar 4, so as to ensure that steering system
The normal operation of system, improves the service life of steering arm.
As shown in figure 1, subtracting housing 21, intermeshing driving gear 22 and driven gear 23, side while subtracting when device 2 includes
The inside for subtracting housing 21 is the first cavity 24, and driving gear 22 is arranged on the top of the first cavity 24, and driven gear 23 is arranged on
In first cavity 24, and set along the length direction of the first cavity 24, driving gear 22 is arranged on the top of the first cavity 24, its
Higher apart from ground, dust or muddy water on ground are not easily accessible inside driving gear 22, so that driving gear 22 can be normal
Rotation, improve after driving gear 22, the steering spindle 11 installed in driving gear 22 is also corresponding to be raised, it is ensured that muddy water and ash
Dirt will not enter steering spindle 11, so as to ensure the normal direction of rotation of steering spindle 11.
According to the specific embodiment of the present invention, the middle part of driving gear 22 is provided with through hole, the end of steering spindle 11 and master
The through hole that moving gear 22 is provided with is connected, and steering spindle 11 can drive driving gear 22 to rotate, steering spindle 11 and driving gear 22
It is connected, it is ensured that steering spindle 11 and the run-in synchronism of driving gear 22.
As shown in figure 1, the inside of switching part 3, which is provided with the second cavity 31, the second cavity 31, is provided with bevel gear set 32, steering spindle
11 penetrate the second cavity 31, and in mating connection with bevel gear set 32, and bevel gear set 32 can improve the transmission between concurrent aces.Root
According to the present invention a specific embodiment, bevel gear set 32 by the rotation for being changed into vertical direction of horizontal direction so that
Realize the transmission between concurrent aces.
Increase fixed support bar 4 as shown in figure 1, being fixedly connected between vertical shaft sleeve pipe 12 and switching part 3, increase fixed branch
Strut 4 is arranged on the side of switching part 3, and increasing fixed support bar 4 is used to support switching part 3, and switching part 3 is fixed on into vertical shaft
On sleeve pipe 12, it is ensured that stability and fastness that switching part 3 is connected.
As shown in figure 1, the top of switching part 3 is provided with end cover 33, increase one end and the end cover of fixed support bar 4
33 are fixedly connected, and the other end is fixedly connected by fastener 41 with vertical shaft sleeve pipe 12, according to the specific embodiment of the present invention,
Fastener 41 is screw.
According to the specific embodiment of the present invention, the side of switching part 3 is provided with adpting flange 35, and connecting portion passes through connection
Flange 35 is fixedly connected with the end of propons.
According to the present invention a specific embodiment, bevel gear set 32 include work in coordination connection drive bevel gear and from
Dynamic bevel gear, drive bevel gear is connected with the main shaft set in propons, and driven wheel of differential and the top of steering spindle 11 coordinate
Main shaft in connection, propons can drive drive bevel gear to rotate, and drive bevel gear drives driven wheel of differential to rotate, driven wheel of differential
Steering spindle 11 is driven to rotate.
According to the specific embodiment of the present invention, drive bevel gear and driven wheel of differential are arranged in the shell of switching part 3,
And the junction of drive bevel gear and driven wheel of differential and the shell of switching part 3 is equipped with rolling bearing 34, it is ensured that drive bevel gear
And driven wheel of differential is relative to the relative rotation between the shell of switching part 3.
According to the specific embodiment of the present invention, bottom and the side of vertical shaft sleeve pipe 12 subtract the top fixation company of housing 21
Connect, can prevent dust or muddy water from entering transfer after the lifting certain altitude of vertical shaft sleeve pipe 12, effectively prevent steering spindle 11 by
The pollution of environmental contaminants.
Embodiment described above is only the preferred embodiment to absolutely prove the present invention and being lifted, protection model of the invention
Enclose not limited to this.Equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, in the present invention
Protection domain within.Protection scope of the present invention is defined by claims.
Claims (7)
1. a kind of spraying machine propons steering arm, it is arranged on the two ends of propons, it is characterised in that subtract device including turning part, side
And switching part, the turning part includes steering spindle and vertical shaft sleeve pipe, and the vertical shaft casing pipe sleeve is located at the outer ring of the steering spindle, institute
The top for stating vertical shaft sleeve pipe is fixedly connected with the outer wall of the switching part, and bottom subtracts device with the side and is fixedly connected, described turn
Socket part is connected with the propons end, and the turning part is connected to the end of the propons by the switching part.
2. spraying machine propons steering arm according to claim 1, it is characterised in that described to subtract shell while subtracting when device includes
Body, intermeshing driving gear and driven gear, the inside that the side subtracts housing are the first cavity, and the driving gear is set
On the top of first cavity, the driven gear is arranged in first cavity, and along the length of first cavity
Direction is set.
3. spraying machine propons steering arm according to claim 2, it is characterised in that provided with logical in the middle part of the driving gear
Hole, the end of the steering spindle is connected with the through hole, and the steering spindle can drive the driving gear to rotate.
4. spraying machine propons steering arm according to claim 1, it is characterised in that empty provided with second inside the switching part
Bevel gear set is provided with chamber, second cavity, the steering spindle penetrates second cavity, and matches with the bevel gear set
Close connection.
5. spraying machine propons steering arm according to claim 1, it is characterised in that the vertical shaft sleeve pipe and the switching part
Between be fixedly connected with and increase fixed support bar, it is described to increase the side that fixed support bar is arranged on the switching part.
6. spraying machine propons steering arm according to claim 4, it is characterised in that the bevel gear set includes working in coordination
The drive bevel gear and driven wheel of differential of connection, the drive bevel gear are connected with the main shaft set in the propons, institute
State driven wheel of differential and the top of the steering spindle is connected.
7. spraying machine propons steering arm according to claim 2, it is characterised in that the bottom of the vertical shaft sleeve pipe with it is described
While the top for subtracting housing is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710274040.9A CN107020884A (en) | 2017-04-25 | 2017-04-25 | Spraying machine propons steering arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710274040.9A CN107020884A (en) | 2017-04-25 | 2017-04-25 | Spraying machine propons steering arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107020884A true CN107020884A (en) | 2017-08-08 |
Family
ID=59527992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710274040.9A Pending CN107020884A (en) | 2017-04-25 | 2017-04-25 | Spraying machine propons steering arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107020884A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158836A (en) * | 2018-09-14 | 2019-01-08 | 昆山众诚精密锻造有限公司 | A kind of long axis steering arm containing pass and its precise forming technique |
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|---|---|---|---|---|
| JP2004230951A (en) * | 2003-01-28 | 2004-08-19 | Iseki & Co Ltd | Front wheel steering gear of working vehicle |
| CN201739438U (en) * | 2010-07-22 | 2011-02-09 | 常州东风农机集团有限公司 | Rim decelerating mechanism of front drive axle of wheel tractor |
| CN204586506U (en) * | 2015-03-31 | 2015-08-26 | 湖北易欣机械科技有限公司 | A kind of hand-held gearbox changes high-clearance vehicle bridge device |
| CN204692533U (en) * | 2015-04-21 | 2015-10-07 | 杨平峰 | A kind of agricultural machinery propons wheel reductor |
| CN204801424U (en) * | 2014-12-19 | 2015-11-25 | 盐城市荣南机械制造有限公司 | Novel quick -witted front axle of self -propelled laxative |
| CN105818632A (en) * | 2016-04-15 | 2016-08-03 | 王秀红 | Four-wheel steering axle assembly of farmland pesticide spraying car |
| CN205553786U (en) * | 2016-04-27 | 2016-09-07 | 青州市世昌机械有限公司 | Novel increase steering drive axle |
| CN106142990A (en) * | 2015-04-21 | 2016-11-23 | 杨平峰 | A kind of agricultural machinery high-clearance 4 wheel driven propons |
| CN205768373U (en) * | 2016-06-03 | 2016-12-07 | 青州爱科机械科技有限公司 | Agricultural chemical spraying car vehicle bridge |
| CN206049243U (en) * | 2016-08-22 | 2017-03-29 | 潍坊谷合传动技术有限公司 | A kind of modified model front drive axle of tractor |
| CN206953898U (en) * | 2017-04-25 | 2018-02-02 | 盐城市荣南机械制造有限公司 | Spraying machine propons steering arm |
-
2017
- 2017-04-25 CN CN201710274040.9A patent/CN107020884A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004230951A (en) * | 2003-01-28 | 2004-08-19 | Iseki & Co Ltd | Front wheel steering gear of working vehicle |
| CN201739438U (en) * | 2010-07-22 | 2011-02-09 | 常州东风农机集团有限公司 | Rim decelerating mechanism of front drive axle of wheel tractor |
| CN204801424U (en) * | 2014-12-19 | 2015-11-25 | 盐城市荣南机械制造有限公司 | Novel quick -witted front axle of self -propelled laxative |
| CN204586506U (en) * | 2015-03-31 | 2015-08-26 | 湖北易欣机械科技有限公司 | A kind of hand-held gearbox changes high-clearance vehicle bridge device |
| CN204692533U (en) * | 2015-04-21 | 2015-10-07 | 杨平峰 | A kind of agricultural machinery propons wheel reductor |
| CN106142990A (en) * | 2015-04-21 | 2016-11-23 | 杨平峰 | A kind of agricultural machinery high-clearance 4 wheel driven propons |
| CN105818632A (en) * | 2016-04-15 | 2016-08-03 | 王秀红 | Four-wheel steering axle assembly of farmland pesticide spraying car |
| CN205553786U (en) * | 2016-04-27 | 2016-09-07 | 青州市世昌机械有限公司 | Novel increase steering drive axle |
| CN205768373U (en) * | 2016-06-03 | 2016-12-07 | 青州爱科机械科技有限公司 | Agricultural chemical spraying car vehicle bridge |
| CN206049243U (en) * | 2016-08-22 | 2017-03-29 | 潍坊谷合传动技术有限公司 | A kind of modified model front drive axle of tractor |
| CN206953898U (en) * | 2017-04-25 | 2018-02-02 | 盐城市荣南机械制造有限公司 | Spraying machine propons steering arm |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158836A (en) * | 2018-09-14 | 2019-01-08 | 昆山众诚精密锻造有限公司 | A kind of long axis steering arm containing pass and its precise forming technique |
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