CN207707139U - A kind of plant protection spraying machine running gear - Google Patents
A kind of plant protection spraying machine running gear Download PDFInfo
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- CN207707139U CN207707139U CN201820054355.2U CN201820054355U CN207707139U CN 207707139 U CN207707139 U CN 207707139U CN 201820054355 U CN201820054355 U CN 201820054355U CN 207707139 U CN207707139 U CN 207707139U
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- medicine
- chest
- coasting mechanism
- running gear
- vehicle frame
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Abstract
The utility model discloses a kind of plant protection spraying machine running gears, including vehicle frame, walking unit, driving unit and control unit, the walking unit includes multiple wheels and at least one medicine-chest coasting mechanism, the medicine-chest coasting mechanism is flexibly connected the vehicle frame, the side projection of the arc-shaped structure that is upturned of main part bottom front of the medicine-chest coasting mechanism, the main part bottom of the medicine-chest coasting mechanism is arc.The medicine-chest part of plant protection spraying machine is arranged below vehicle frame and is walked by way of sliding support by technical solutions of the utility model, reduce the whole center of gravity of spraying machine running gear, stability improves, the support load capacity of vehicle frame bottom wheel reduces simultaneously, the bottom bearing area of entire walking unit increases, running gear will not sink very deep in paddy field, advance resistance reduces, and has preferable paddy field locomotor activity.
Description
Technical field
The utility model is related to a kind of plant protection spraying machine running gears, belong to plant protection spraying machine technical field.
Background technology
The running gear of existing plant protection spraying machine is mainly walked by wheel by wheel stand supporting drive vehicle frame, plant protection
The medicine-chest of spraying machine and other main each components are both placed in vehicle frame top, the weight master of this wheel supporting formula running gear
Vehicle frame top is concentrated on, center of gravity is higher, is unfavorable for vehicle frame stabilization, and due to car body heaviness, wheel and ground contact surface
Product is smaller, sagging problem of the wheel when paddy field is walked often occurs, spraying machine walking resistance is larger, difficulty in walking.
Invention content
To solve problems of the prior art, the utility model provides that a kind of center of gravity is low, few, walking resistance of hindering seedling
Small plant protection spraying machine running gear.Specific technical solution is as follows：
A kind of plant protection spraying machine running gear, including vehicle frame, walking unit, driving unit and control unit, it is described
Walking unit includes multiple wheels and at least one medicine-chest coasting mechanism, and the medicine-chest coasting mechanism is flexibly connected the vehicle frame
Body, the arc-shaped structure that is upturned of main part bottom front of the medicine-chest coasting mechanism.
As an improvement of the above technical solution, the side projection of the main part bottom of the medicine-chest coasting mechanism is arc
Shape.
As an improvement of the above technical solution, the medicine-chest coasting mechanism passes through Hooks coupling universal coupling with the vehicle frame lower end
It is connected.
As an improvement of the above technical solution, the medicine-chest coasting mechanism and the vehicle frame lower end are by horizontally rotating pair
It is connected.
As an improvement of the above technical solution, medicine-chest coasting mechanism lower end is equipped with idler wheel, and the idler wheel is slided with medicine-chest
It is to be detachably connected between row mechanism.
As an improvement of the above technical solution, the medicine-chest coasting mechanism and wheel for being located at the vehicle frame homonymy are filled in walking
Movement locus when setting linear motion is on same straight line.
As an improvement of the above technical solution, the medicine-chest coasting mechanism includes medicine-chest and arc skateboard, and the medicine-chest is set
It sets on the arc skateboard, the arc skateboard front is pyramidal structure.
As an improvement of the above technical solution, the medicine-chest coasting mechanism includes medicine-chest, and the medicine-chest front is taper knot
Structure, the medicine-chest bottom are equipped with thickening layer.
As an improvement of the above technical solution, the wheel is equipped with independent driving unit.
The utility model has the advantage of：
1. medicine-chest is placed on formation medicine-chest below vehicle frame and slides machine by the utility model plant protection spraying machine running gear
The whole center of gravity of structure, vehicle frame declines, and more stablizes when centre of gravity is walked, the walking of paddy field ground supports medicine-chest coasting mechanism, vehicle
Support load reduces on frame body, and wheel not will produce larger sink；
2. level is rotatably connected or universal connection between medicine-chest coasting mechanism and vehicle frame, turn in running gear or more
Medicine-chest coasting mechanism can flexibly be rocked to better position when crossing obstacle, have preferable obstacle climbing ability；
3. the wheel positioned at Rack Body the same side is identical in run trace when walking of advancing with medicine-chest coasting mechanism, reduce
Impression trace and crops damage；
4. the front of medicine-chest coasting mechanism is taper structure design, has the function of similar seedling distributing device, before running gear
Into when, effectively front weeds and crops can be separated so that running gear locomotor activity enhance while, reduce crop
Damage.
Description of the drawings
Fig. 1 is 1 structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of medicine-chest coasting mechanism in the utility model embodiment 1；
Fig. 3 is 2 structural schematic diagram of the utility model embodiment；
Fig. 4 is the structural schematic diagram of medicine-chest coasting mechanism in the utility model embodiment 2；
Fig. 5 is 3 structural schematic diagram of the utility model embodiment.
Specific implementation mode
A kind of plant protection spraying machine running gear, including vehicle frame 1, walking unit, driving unit and control unit, it is described
Walking unit includes multiple wheels 4 and at least one medicine-chest coasting mechanism, and the medicine-chest coasting mechanism is flexibly connected the vehicle frame
Body, the arc-shaped structure that is upturned of main part bottom front of the medicine-chest coasting mechanism.
Embodiment 1
As shown in Figure 1, a kind of plant protection spraying machine running gear of the present embodiment, including vehicle frame 1, walking unit, drive
Moving cell and control unit, vehicle frame 1 are the body structure portion of plant protection spraying machine, are mainly used for supporting the utility model specific
Necessaries when operation, such as spray boom, water pump；Walking unit includes three wheels 4 and two medicine-chest coasting mechanisms, wherein two
A wheel 4 is placed on vehicle frame rear end as trailing wheel, and a wheel 4 is placed on vehicle frame front end as front-wheel, front-wheel with wherein
Running orbit of one trailing wheel when advancing is identical, and each wheel is equipped with independent driving unit, shown in Figure 1, this reality
Applying driving unit in example uses driving motor 7, the output shaft of driving motor 7 to connect axletree, drive assembly by drive assembly
It is placed in wheel stand 9；Two medicine-chest coasting mechanisms are symmetrically distributed in the both sides of vehicle frame 1, and in the present embodiment, medicine-chest slides machine
Structure includes medicine-chest 2 and arc skateboard 3, as shown in Fig. 2, medicine-chest 2 is arranged on arc skateboard 3, medicine-chest 2 and arc skateboard 3 can be with
It is integrally formed, medicine-chest 2 can also be placed on by inlaying fixed mode on arc skateboard 3,3 front of arc skateboard is taper
Structure, this pyramidal structure can effectively separate the crops of front weave in when advancing, and play the role of seedling distributing device,
The bottom front arc of arc skateboard 3 is upturned, and the side projection of 3 bottom of arc skateboard is arc, and curved bottom can
Increase the contact area of arc skateboard 3 and paddy field, to the pressure in field, when walking will not fall into very deep for mitigation；On arc skateboard 3
End is equipped with connecting bushing 11, to be flexibly connected by horizontal rotating shaft 6 between arc skateboard 3 and vehicle frame 1, and then realizes medicine
Horizontal direction is rotatablely connected between case coasting mechanism and vehicle frame 1, and when medicine-chest coasting mechanism encounters roadblock or crosses the ridge, medicine-chest is slided
Row mechanism can be rotated around horizontal rotating shaft 6 so that medicine-chest coasting mechanism bottom will not form between roadblock or ridge and connect firmly
It touches, while reducing obstacle detouring resistance, reduces the abrasion of medicine-chest planing bottom.
Preferably, medicine-chest coasting mechanism lower end is equipped with idler wheel 5, and when road or dry land are walked, idler wheel 5 connects
Tread surface supports the walking of medicine-chest coasting mechanism, can effectively prevent medicine-chest coasting mechanism and hardstand contact wear, as into one
Step optimization, idler wheel can dismantle idler wheel by being removably mounted on medicine-chest coasting mechanism, when walking in paddy field
Fall, when walking is in nonirrigated farmland, idler wheel can be mounted on medicine-chest coasting mechanism.
It is shown in Figure 1, the combination feelings of three wheels 4 and two medicine-chest coasting mechanisms are basically illustrated in the present embodiment
Condition, wherein front-wheel is identical as running orbit of one of trailing wheel when advancing, and two medicine-chest coasting mechanisms are symmetrically distributed in vehicle frame
The both sides of body 1, damage to crops when to reduce paddy field walking, medicine-chest coasting mechanism and its homonymy wheel in the present embodiment
Movement locus is on same straight line.
To realize that remote control operation is sprayed machine operation, in present embodiment, control unit includes control cabinet 8 and remote control
Device, the interior accumulator that the energy is provided equipped with controller and to driving motor of control cabinet 8, controller connect driving motor, remote controler
The automatically walk function of radio connection controller and then remote control the utility model running gear, it is easy to operate.
Embodiment 2
As shown in figure 3, the basic principle of the plant protection spraying machine running gear of the present embodiment is substantially the same manner as Example 1,
Unlike, in the present embodiment walking unit include four wheels 4 and a medicine-chest coasting mechanism, wherein vehicle frame front end and
Respectively two wheels of setting, each wheel are all connected with independent driving motor 7 for rear end, and medicine-chest coasting mechanism is arranged in vehicle frame 1
Centre position；It is also feasible that certain medicine-chest coasting mechanism, which is arranged in vehicle frame side, and the position of medicine-chest coasting mechanism is a variety of
Various.In addition, medicine-chest coasting mechanism includes only medicine-chest 2 in the present embodiment, connect as shown in figure 4,2 upper end side of medicine-chest is equipped with
Spindle set 11, to be detachably connected horizontal rotating shaft 6 and then realize that horizontal direction rotatably connects between medicine-chest 2 and vehicle frame 1
It connects, medicine-chest 2 can rotate relative to ridge and lift certain altitude when crossing the ridge, realize and smoothly cross ridge, medicine-chest in the present embodiment
Lower end is not provided with idler wheel, and when walking is in nonirrigated farmland or road, can independently remove to be positioned on vehicle frame by medicine-chest prevents from wearing,
Medicine-chest is mounted on vehicle frame lower end for sliding again when walking in paddy field.The bottom sides of medicine-chest 2 are projected as arc, medicine
Case front is designed to beloid pyramidal structure, and to improve the wear-resisting property of medicine-chest bottom, medicine-chest bottom also sets up thickening layer
12, prevent medicine-chest bottom to be worn through；The purpose of medicine-chest coasting mechanism predominantly supports medicine-chest by the mode of sliding in the present embodiment
Walking, it is contemplated that other any type bottoms have certain supporting surface and can be used as this practicality conducive to the medicine-chest structure slided
Novel medicine-chest coasting mechanism.
Embodiment 3
As shown in figure 5, the basic principle of the plant protection spraying machine running gear of the present embodiment is substantially the same manner as Example 1,
Unlike, in the present embodiment, walking unit includes three wheels 4 and two medicine-chest coasting mechanisms, and two of which wheel 4 is placed
In vehicle frame rear end as trailing wheel, a wheel 4 is placed on vehicle frame front end centre position as front-wheel, and only two trailing wheels pass through
Drive assembly connects driving motor 7, and the differential that vehicle frame is diverted through two trailing wheels of control realizes that two medicine-chest coasting mechanisms are symmetrical
It is distributed in both sides and the universal connection between vehicle frame among vehicle frame, particularly the arc skateboard 3 of medicine-chest coasting mechanism
Upper end is by Hooks coupling universal coupling connecting vehicle frame body lower end, not only so that the running gear crosses the ridge and obstacle climbing ability with preferable,
And when running gear turns to, medicine-chest coasting mechanism can turn to better position and entire vehicle frame is followed to advance, and turn to more
Simply.
In conclusion the number combinations and position setting of wheel 4 and medicine-chest coasting mechanism are diversified, such as：Its
It is combined as the combination of four wheels and two medicine-chest coasting mechanisms, two wheels and one are symmetrically arranged at left and right sides of vehicle frame
The medicine-chest coasting mechanism of a medicine-chest coasting mechanism, the same side can be arranged between two wheels, can also be arranged in two wheels
Behind；The combination of three wheels and a medicine-chest coasting mechanism, one of wheel are placed on vehicle frame anteriomedial, two
Wheel is placed on vehicle frame rear end both sides, and medicine-chest coasting mechanism is placed on vehicle frame center or vehicle frame side.Wheel 4
It is not limited to combination cited in embodiment with the number combinations of medicine-chest coasting mechanism and position setting, is meeting walking dress
In the case of setting normal work, a combination thereof setting is diversified.
The embodiments of the present invention are described in detail above, but the content is only the preferable of the utility model
Embodiment should not be considered as limiting the scope of the present invention, all to become according to impartial made by the scope of the utility model
Change and improve etc., it should all still belong within the utility model covering scope.
Claims (9)
1. a kind of plant protection spraying machine running gear, which is characterized in that including vehicle frame, walking unit, driving unit and control
Unit, the walking unit include multiple wheels and at least one medicine-chest coasting mechanism, the medicine-chest coasting mechanism flexible connection
The vehicle frame, the arc-shaped structure that is upturned of main part bottom front of the medicine-chest coasting mechanism.
2. a kind of plant protection spraying machine running gear according to claim 1, which is characterized in that the medicine-chest coasting mechanism
Main part bottom side projection be arc.
3. a kind of plant protection spraying machine running gear according to claim 1, which is characterized in that the medicine-chest coasting mechanism
It is connected by Hooks coupling universal coupling with the vehicle frame lower end.
4. a kind of plant protection spraying machine running gear according to claim 1, which is characterized in that the medicine-chest coasting mechanism
With the vehicle frame lower end by horizontally rotating secondary be connected.
5. plant protection spraying machine running gear according to any one of claim 1 to 3, which is characterized in that the medicine-chest
Coasting mechanism lower end is equipped with idler wheel, is to be detachably connected between the idler wheel and medicine-chest coasting mechanism.
6. a kind of plant protection spraying machine running gear according to claim 1, which is characterized in that it is same to be located at the vehicle frame
Movement locus of the medicine-chest coasting mechanism and wheel of side when running gear moves along a straight line is on same straight line.
7. a kind of plant protection spraying machine running gear according to claim 1, which is characterized in that the medicine-chest coasting mechanism
Including medicine-chest and arc skateboard, the medicine-chest is arranged on the arc skateboard, and the arc skateboard front is pyramidal structure.
8. a kind of plant protection spraying machine running gear according to claim 1, which is characterized in that the medicine-chest coasting mechanism
Including medicine-chest, the medicine-chest front is pyramidal structure, and the medicine-chest bottom is equipped with thickening layer.
9. a kind of plant protection spraying machine running gear according to claim 1, which is characterized in that the wheel is equipped with solely
Vertical driving unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820054355.2U CN207707139U (en) | 2018-01-13 | 2018-01-13 | A kind of plant protection spraying machine running gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820054355.2U CN207707139U (en) | 2018-01-13 | 2018-01-13 | A kind of plant protection spraying machine running gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207707139U true CN207707139U (en) | 2018-08-10 |
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ID=63051891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820054355.2U Active CN207707139U (en) | 2018-01-13 | 2018-01-13 | A kind of plant protection spraying machine running gear |
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| CN (1) | CN207707139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107950515A (en) * | 2018-01-13 | 2018-04-24 | 安徽智泉农业科技有限公司 | A kind of plant protection spraying machine running gear |
| CN113854266A (en) * | 2021-09-18 | 2021-12-31 | 农业农村部南京农业机械化研究所 | Power self-adaptive adjusting device suitable for paddy field sprayer and control method |
-
2018
- 2018-01-13 CN CN201820054355.2U patent/CN207707139U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107950515A (en) * | 2018-01-13 | 2018-04-24 | 安徽智泉农业科技有限公司 | A kind of plant protection spraying machine running gear |
| CN113854266A (en) * | 2021-09-18 | 2021-12-31 | 农业农村部南京农业机械化研究所 | Power self-adaptive adjusting device suitable for paddy field sprayer and control method |
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