CN109823439A - A kind of garlic Work machine wheel undercarriage twin turbo device - Google Patents
A kind of garlic Work machine wheel undercarriage twin turbo device Download PDFInfo
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- CN109823439A CN109823439A CN201910274456.XA CN201910274456A CN109823439A CN 109823439 A CN109823439 A CN 109823439A CN 201910274456 A CN201910274456 A CN 201910274456A CN 109823439 A CN109823439 A CN 109823439A
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- Prior art keywords
- wheel
- hydraulic cylinder
- connecting rod
- auxiliary wheel
- auxiliary
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Abstract
The invention discloses the two-wheel devices that a kind of garlic Work machine chassis uses, and belong to field of agricultural machinery, to solve the problems, such as that common wheel undercarriage walking straight line stability is poor in the prior art.The invention also includes rack, preceding bridge, front-wheel, rear axle, rear-wheel, rear axle fixing seat, auxiliary wheel, attachment beam, rack connecting rod, hydraulic cylinder, hydraulic cylinder fixing seat, auxiliary wheel connecting rod, bolt, nut and gasket compositions.The use of two-wheel device can be such that wheelspan shortens, and be conducive to linearity when normal walking;When turning, auxiliary wheel is promoted inwardly with the help of hydraulic cylinder, and turning radius is reduced, and is mitigated to the injury on garlic ground.
Description
Technical field
The invention belongs to field of agricultural machinery, a kind of specifically two-wheel device that uses of garlic Work machine chassis.
Background technique
In agricultural mechanical field, there is vital effect on garlic Work machine chassis for apparatus for work.It is wheeled
Compared to other bobbin movement fast speeds, mobility is preferable on chassis, smaller for the damage on garlic ground, in garlic Work machine
It is widely applied.But equally there is also turning low efficiency, turning radius is excessive, it is larger to the damage on garlic ground, straight-line travelling
Stability is poor, and landform adaptability is poor, the problems such as constrain the development on garlic Work machine chassis.
Summary of the invention
It is an object of that present invention to provide a kind of garlic Work machine wheel undercarriage two-wheel devices.The device can solve commonly
Garlic Work machine wheel undercarriage walking linearity is poor, the larger problem of turning radius.
The technical solution adopted by the present invention to solve the technical problems is: a kind of garlic Work machine wheel undercarriage twin turbo
Device, it includes rack, preceding bridge, front-wheel, rear axle, rear-wheel, rear axle fixing seat, auxiliary wheel, attachment beam, rack connecting rod, hydraulic
Cylinder, hydraulic cylinder fixing seat, auxiliary wheel connecting rod, bolt, nut and gasket composition;The rack welded by several rectangular tubes and
At.The preceding bridge is connect by U-bolt with rack, and the two sides Qian Qiao connect front-wheel, and rear axle passes through rear axle fixing seat and rack
Connection, rear axle two sides connect rear-wheel;On the rack, hydraulic cylinder fixing seat is welded on attachment beam for the attachment beam welding;Institute
The rack connecting rod one end stated is connect by bolt with attachment beam, and the other end is connect by bolt with auxiliary wheel connecting rod;Described
Hydraulic cylinder one end is bolted in hydraulic cylinder fixing seat, and the other end is bolted on auxiliary wheel connecting rod;Auxiliary
Wheel be mounted on auxiliary wheel shaft on, assist wheel shaft on have bearing, auxiliary wheel around axis circular-rotation, and assist wheel shaft by bolt with
Auxiliary wheel connecting rod links together.
Further, mounting height is identical on the rack for the preceding bridge, rear axle, and the big ting model of front-wheel, rear-wheel is also identical, and
And it is parallel with the contact point of auxiliary wheel from the ground.
Further, the attachment beam welding position requires the auxiliary wheel of connection that cannot interfere rear-wheel, and has one with rear-wheel
Set a distance.
Further, the hydraulic cylinder, which is mounted on hydraulic cylinder fixing seat and auxiliary wheel connecting rod, can guarantee the normal work of hydraulic cylinder
Make, and when hydraulic cylinder minimum impulse stroke, auxiliary wheel is driven to be greater than the minimum ground clearance on chassis, it is hydraulic when auxiliary wheel is vertical
Cylinder is less than range.
Further, the mechanical connection bar is closely connect with attachment beam, does not allow to loosen.
The beneficial effects of the present invention are: the present invention provides a kind of garlic Work machine wheel undercarriage twin turbo devices.Wound
The problem of linearity difference when newly-designed two-wheel device is able to solve the walking of common wheel undercarriage.The use of two-wheel device, can be with
Linearity when shortening wheelspan, but not influencing normal walking, when turning, auxiliary wheel mentions inwardly with the help of hydraulic cylinder
It rises, turning radius is reduced, and is mitigated to the injury on garlic ground.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is perspective view of the invention
Fig. 2 is main view of the invention
Fig. 3 is top view of the invention
Fig. 4 is left view of the invention
Fig. 5 is auxiliary wheel of the invention and auxiliary wheel connecting rod connection structure cross-sectional view
Fig. 6 is rack connecting rod perspective view of the invention
Fig. 7 is auxiliary wheel connecting rod perspective view of the invention
Fig. 8 is rear axle fixing seat perspective view of the invention
It is as shown in the figure: 1, rack, 2, rear axle fixing seat, 3, rear-wheel, 4, rear axle, 5, preceding bridge, 6, front-wheel, 7, U-bolt, 8, spiral shell
Bolt, 9, auxiliary wheel connecting rod, 10, auxiliary wheel, 11, bolt, 12 nuts, 13, bolt, 14, rack connecting rod, 15, hydraulic cylinder, 16,
Bolt, 17, attachment beam, 18, bolt, 19, hydraulic cylinder fixing seat, 20, nut, 21, auxiliary wheel connecting rod, 22, bearing.
Specific embodiment
As shown in Figures 1 to 8, the present invention include 1, rack, 2, rear axle fixing seat, 3, rear-wheel, 4, rear axle, 5, preceding bridge, 6,
Front-wheel, 7, U-bolt, 8, bolt, 9, auxiliary wheel connecting rod, 10, auxiliary wheel, 11, bolt, 12 nuts, 13, bolt, 14, rack
Connecting rod, 15, hydraulic cylinder, 16, bolt, 17, attachment beam, 18, bolt, 19, hydraulic cylinder fixing seat, 20, nut, 21, auxiliary wheel
Axis, 22, bearing.The present invention is described in detail with reference to the accompanying drawing.
As shown in Figure 1,1 rack used in the present embodiment is Common garlic Work machine rack, bridge passes through 7U type spiral shell before 5
Bolt is fixed on 1 frame front, and 6 front-wheels are connected to 5 both ends Qian Qiao;4 rear axles are fixed on 1 by 2 rear axle fixing seats (as shown in Figure 8)
Rack rear portion, 3 rear-wheels are connected to 4 rear axle both ends, and wheel base is fewer than normal garlic Work machine chassis wheelspan, to reduce turning
When turning radius.
17 attachment beams are welded on 1 rack rear portion, welding position want after in 3 rear-wheels and after 10 auxiliary wheels are installed,
10 auxiliary wheels are not interfered with 3 rear-wheels;19 hydraulic cylinder fixing seats are welded on 17 attachment beams, guarantee the depth of parallelism.14 rack connecting rods
It is fixed on 17 attachment beams by 16 bolts, it is desirable that installation is close, cannot loosen.
There is 21 auxiliary wheel axis connection, 22 bearing in 10 auxiliary wheels, 9 auxiliary wheel connecting rods assist wheel shafts (such as by 8 bolts and 21
Fig. 5 is auxiliary wheel and auxiliary wheel connecting rod connection structure cross-sectional view), guarantee that 10 auxiliary wheels can rotate, by 9 auxiliary wheels after connecting
Connecting rod is mounted on the connection of 14 racks above by 12 nuts and 13 bolts and 9 auxiliary wheel connecting rods can be rotated around bolt.Finally will
15 hydraulic cylinder one end are fixed on 19 hydraulic cylinder fixing seats, and the other end is fixed on 9 auxiliary wheel connecting rods, guarantee the normal work of 19 hydraulic cylinders
Make, and when hydraulic cylinder minimum impulse stroke, 10 auxiliary wheels is driven to be greater than the minimum ground clearance on chassis, when auxiliary wheel is vertical, 19
Hydraulic cylinder is less than range.
In use, when garlic Work machine is worked normally, 19 hydraulic cylinders are in flexible stroke, push 9
Auxiliary wheel connecting rod keeps in running order i.e. 10 auxiliary wheels of 10 auxiliary wheels parallel with 3 rear-wheels, and chassis is six wheel walkings at this time, protects
The linearity when walking of garlic Work machine is demonstrate,proved;When garlic Work machine needs to turn, 19 hydraulic cylinders are in retraction stroke,
It driving 9 auxiliary wheel connecting rods to shrink, 10 auxiliary wheels is made to be in liftoff state, chassis is four-wheel steering at this time, and turning radius is reduced,
The injury on garlic ground is mitigated.
Claims (6)
1. a kind of garlic Work machine wheel undercarriage twin turbo device, it includes rack, preceding bridge, front-wheel, rear axle, rear-wheel, rear axle
Fixing seat, auxiliary wheel, attachment beam, rack connecting rod, hydraulic cylinder, hydraulic cylinder fixing seat, auxiliary wheel connecting rod, bolt, nut and pad
Piece composition;The rack is welded by several rectangular tubes.
2. preceding bridge described in is connect by U-bolt with rack, and the two sides Qian Qiao connect front-wheel, and rear axle passes through rear axle fixing seat and machine
Frame connection, rear axle two sides connect rear-wheel;On the rack, hydraulic cylinder fixing seat is welded on attachment beam for the attachment beam welding;
Described rack connecting rod one end is connect by bolt with attachment beam, and the other end is connect by bolt with auxiliary wheel connecting rod;It is described
Hydraulic cylinder one end be bolted in hydraulic cylinder fixing seat, the other end is bolted on auxiliary wheel connecting rod;It is auxiliary
It helps wheel to be mounted on auxiliary wheel shaft, assists having bearing on wheel shaft, auxiliary wheel assists wheel shaft to pass through bolt around axis circular-rotation
It links together with auxiliary wheel connecting rod.
3. a kind of garlic Work machine wheel undercarriage twin turbo device according to claim 1, feature is being, before described
Mounting height is identical on the rack for bridge, rear axle, and the big ting model of front-wheel, rear-wheel is also identical, and the contact with auxiliary wheel from the ground
Point is parallel.
4. a kind of garlic Work machine wheel undercarriage twin turbo device according to claim 1, feature is being the company
Connecing beam welding position requires the auxiliary wheel of connection that cannot interfere rear-wheel, and has certain distance with rear-wheel.
5. a kind of garlic Work machine wheel undercarriage twin turbo device according to claim 1, feature is being the liquid
Cylinder pressure, which is mounted on hydraulic cylinder fixing seat and auxiliary wheel connecting rod, can guarantee that hydraulic cylinder works normally, and hydraulic cylinder minimum impulse stroke
When, drive auxiliary wheel to be greater than the minimum ground clearance on chassis, when auxiliary wheel is vertical, hydraulic cylinder is less than range.
6. a kind of garlic Work machine wheel undercarriage twin turbo device according to claim 1, feature is being the machine
Tool connecting rod is closely connect with attachment beam, does not allow to loosen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910274456.XA CN109823439A (en) | 2019-04-08 | 2019-04-08 | A kind of garlic Work machine wheel undercarriage twin turbo device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910274456.XA CN109823439A (en) | 2019-04-08 | 2019-04-08 | A kind of garlic Work machine wheel undercarriage twin turbo device |
Publications (1)
Publication Number | Publication Date |
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CN109823439A true CN109823439A (en) | 2019-05-31 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910274456.XA Pending CN109823439A (en) | 2019-04-08 | 2019-04-08 | A kind of garlic Work machine wheel undercarriage twin turbo device |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR517762A (en) * | 1916-11-07 | 1921-05-11 | Fernand Francois Haustgen | Car cart system |
CA2032243A1 (en) * | 1989-12-13 | 1991-06-14 | Frederick Wilson | Suspension assembly |
CN1826853A (en) * | 2006-03-30 | 2006-09-06 | 柳州市汉森机械制造有限公司 | Combine harvester for sugar vane |
EP1905675A1 (en) * | 2006-09-28 | 2008-04-02 | Industrial Technology Research Institute | Wheel arrangement for a four-wheeled vehicle |
CN101379911A (en) * | 2008-10-17 | 2009-03-11 | 马灿魁 | Garlic harvester |
CN102975788A (en) * | 2012-12-14 | 2013-03-20 | 镇江市高等专科学校 | Automobile auxiliary wheel parking device and parking method |
CN204824034U (en) * | 2015-08-09 | 2015-12-02 | 顾永顺 | Hacking machine with positive and negative two -way function of going of high low -speed |
-
2019
- 2019-04-08 CN CN201910274456.XA patent/CN109823439A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR517762A (en) * | 1916-11-07 | 1921-05-11 | Fernand Francois Haustgen | Car cart system |
CA2032243A1 (en) * | 1989-12-13 | 1991-06-14 | Frederick Wilson | Suspension assembly |
CN1826853A (en) * | 2006-03-30 | 2006-09-06 | 柳州市汉森机械制造有限公司 | Combine harvester for sugar vane |
EP1905675A1 (en) * | 2006-09-28 | 2008-04-02 | Industrial Technology Research Institute | Wheel arrangement for a four-wheeled vehicle |
CN101379911A (en) * | 2008-10-17 | 2009-03-11 | 马灿魁 | Garlic harvester |
CN102975788A (en) * | 2012-12-14 | 2013-03-20 | 镇江市高等专科学校 | Automobile auxiliary wheel parking device and parking method |
CN204824034U (en) * | 2015-08-09 | 2015-12-02 | 顾永顺 | Hacking machine with positive and negative two -way function of going of high low -speed |
Non-Patent Citations (1)
Title |
---|
孙鹏等: "一种轮履复合式森林巡防机器人", 《森林工程》 * |
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Application publication date: 20190531 |