CN209192050U - Cotton picker and chassis device thereof - Google Patents
Cotton picker and chassis device thereof Download PDFInfo
- Publication number
- CN209192050U CN209192050U CN201821468118.7U CN201821468118U CN209192050U CN 209192050 U CN209192050 U CN 209192050U CN 201821468118 U CN201821468118 U CN 201821468118U CN 209192050 U CN209192050 U CN 209192050U
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- Prior art keywords
- cotton picker
- vehicle bridge
- assembly
- connecting rod
- chassis
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 66
- 238000006073 displacement reaction Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 239000002828 fuel tank Substances 0.000 claims description 18
- 230000003028 elevating effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 4
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 10
- 230000033001 locomotion Effects 0.000 abstract description 8
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 8
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a cotton picker and chassis device thereof, including the wheel and connect the axle of coaxial wheel, the axle top is supported and is connected with chassis load subassembly, and the symmetry is provided with link assembly between axle and the chassis load subassembly, drive rod subassembly and displacement output assembly, and the respective expansion end of a pair of mutual symmetry link assembly all is connected with same displacement output assembly through the drive rod subassembly. A connecting rod, a transmission rod and a displacement output structure are arranged between the axle and the chassis load assembly, the transmission rod is pushed to move through the displacement output assembly, the transmission rod transmits the movement to the connecting rod, and the supporting structure of the connecting rod is changed, so that the height difference between the axle and the chassis load assembly is adjusted to change the height of the chassis; the hard connection between the axle and the chassis load is replaced, the height of the chassis is reduced when the ground is leveled, the gravity center of the equipment is reduced, and the stability and the trafficability of the ground are improved; the chassis load is raised to adapt to different heights and terrains in different operating environments, and the obstacle is raised.
Description
Technical field
The utility model relates to agricultural machinery technological fields also to relate to more specifically to a kind of cotton picker base apparatus
And a kind of cotton picker.
Background technique
Self propelled cotton picker is that a kind of high-speed rotating band tooth of utilization plucks ingot, and fiber unginned cotton is grabbed from the cotton boll to burst forth
Out, and by de- cotton disk by unginned cotton it is scraped on ingot from plucking, cotton storage tank is sent by air-flow afterwards.Cotton picker chassis assembly is total by vehicle frame
At, driving axis, the components such as axle assembly composition is turned to, for engine, transfer case, gearbox, hopper, wheelhouse flat, is adopted
The offers supports such as cotton head suspension frame, blower, Hydraulic Elements.Driving wheel is using two-wheeled and fills form, reduces grounding pressure, and can mention
High complete machine stability.
The chassis support structure of cotton picker is fixed form at present, and transmitting acts on power and power between wheel and vehicle frame
Square, buffering are transmitted to the impact force of vehicle frame or vehicle body by uneven road surface, under reality in recovery process, since cotton field topography occurs
Phenomena such as uneven, and with the increase of hopper weight, the chassis height of cotton picker cannot cope with encountered obstacle at this time
Problem, therefore equipment failure rate is high, passability and stability are poor, there are security risks, to influence to harvest work and harvesting
Efficiency.In road running process, vehicle height and road clearance affect drag size in driving process and stability is good
It is bad, and have stringent limitation requirement to it.
In conclusion how to efficiently solve cotton picker chassis structure without adjustability, high failure rate passability difference etc. is caused
Problem is current those skilled in the art's urgent problem.
Utility model content
In consideration of it, first of the utility model is designed to provide a kind of cotton picker base apparatus, the cotton picker chassis
The structure design of device can efficiently solve cotton picker chassis structure without adjustability, cause high failure rate passability difference problem,
Second purpose of the utility model is to provide a kind of cotton picker including above-mentioned cotton picker base apparatus.
In order to reach above-mentioned first purpose, the utility model is provided the following technical solutions:
A kind of cotton picker base apparatus, the vehicle bridge including wheel and the coaxial wheel of connection, the vehicle bridge upper support
It is connected with chassis load component, link assembly is symmetrically arranged between the vehicle bridge and chassis load component, is driven bar assembly
And displacement output precision, a pair of symmetrical respective movable end of link assembly pass through transmission bar assembly with it is same described
It is displaced output precision connection.
Preferably, in above-mentioned cotton picker base apparatus, link assembly described in described every group includes that end is closed by rotation
Save the first connecting rod and second connecting rod of connection, the first connecting rod and second connecting rod respectively with the vehicle bridge and chassis load component
Hingedly；The transmission bar assembly includes two sections of isometric swingles of articulated connection, two sections of swingles being hinged
Two distal ends are separately connected the cradle head of the link assembly of two sides, one end of the displacement output precision and the hinge of the swingle
Contact connection, the other end for being displaced output precision are connect with the vehicle bridge.
Preferably, in above-mentioned cotton picker base apparatus, the displacement export structure be specially both ends respectively with vehicle bridge and biography
The hydraulic pressure cylinder assembly of lever component internal hinge joint connection.
Preferably, in above-mentioned cotton picker base apparatus, both link assemblies described in symmetrical two groups respective second
Connecting rod is symmetrical about the axis of vehicle bridge with the tie point of vehicle bridge respectively, the respective first connecting rod of the two respectively with the chassis
The tie point of load component is also symmetrical about the axis of vehicle bridge；The hydraulic pressure cylinder assembly and the tie point of vehicle bridge are located at vehicle bridge
Axis on.
Preferably, in above-mentioned cotton picker base apparatus, both link assemblies described in symmetrical two groups respective second
Connecting rod respectively the distance between with the tie point of vehicle bridge, both be greater than respective first connecting rod respectively with the chassis load component
The distance between tie point.
Preferably, in above-mentioned cotton picker base apparatus, the bottom surface installation of the chassis load component is connected with for storing
The fuel tank assembly of hydraulic oil is connected between the fuel tank assembly and the hydraulic pressure cylinder assembly by fluid pressure line.
Preferably, in above-mentioned cotton picker base apparatus, the bottom surface of the chassis load component is equipped with fuel tank mounting rack, uses
It is fixed in installing the fuel tank assembly apart from chassis load component bottom surface pre-determined distance.
Preferably, in above-mentioned cotton picker base apparatus, the cotton picker base apparatus further includes elevating control module, described
Elevating control module and hydraulic pressure cylinder assembly control connect, for controlling stretching for each hydraulic pressure cylinder assembly according to topographic features
Contracting movement.
Cotton picker base apparatus provided by the utility model, the vehicle bridge including wheel and the coaxial wheel of connection are described
Vehicle bridge upper support is connected with chassis load component, is symmetrically arranged with connection rod set between the vehicle bridge and chassis load component
Part, is driven bar assembly and displacement output precision, and a pair of symmetrical respective movable end of link assembly passes through drive rod
Component is connect with the same displacement output precision.This cotton picker base apparatus provided by the utility model, at vehicle bridge and bottom
The structure of connecting rod, drive rod and displacement output is set between disk load component, drive rod movement is pushed by displacement output precision,
Drive rod transfers the motion to connecting rod, and the support construction of connecting rod is enabled to change, to adjust high between vehicle bridge and chassis load component
It is poor to spend, to change the height on chassis；Due to corresponding to one group of transmission bar assembly by one group of displacement with a pair of link assembly in the design
Output precision driving reduces displacement output occupied space and original part processing cost.With this company with mobility
Hard link of the mode replacement in the prior art between vehicle bridge and chassis load is connect, to give chassis to provide lift capability, on level land
When reduce chassis height, reduce equipment center of gravity and promote level land stability and passability；And have rise chassis load ability with
The different height and landform for adapting to different operating environment successfully manage the various obstacles of load picking environment.In conclusion this reality
Cotton picker chassis structure is efficiently solved without adjustability with novel offer cotton picker base apparatus, causes high failure rate passability
The problems such as poor.
In order to reach above-mentioned second purpose, the utility model additionally provides a kind of cotton picker, which includes above-mentioned
Any cotton picker base apparatus.Since above-mentioned cotton picker base apparatus has above-mentioned technique effect, there is the cotton picker bottom
The cotton picker of disk device should also have corresponding technical effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the side structure schematic view of cotton picker base apparatus provided by the embodiment of the utility model；
Fig. 2 is the positive structure diagram of cotton picker base apparatus provided by the embodiment of the utility model.
It is marked in attached drawing as follows:
Chassis load component 1, vehicle bridge 2, wheel 3, transmission bar assembly 4, second connecting rod 5, first connecting rod 6, cradle head 7,
Hydraulic pressure cylinder assembly 8, swingle 9, fuel tank mounting rack 10, fuel tank assembly 11, fluid pressure line 12.
Specific embodiment
The utility model embodiment discloses a kind of cotton picker base apparatus, to solve cotton picker chassis structure without adjustable
Property, the problems such as causing high failure rate passability poor.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1, Fig. 2 are please referred to, Fig. 1 is that the side view structure of cotton picker base apparatus provided by the embodiment of the utility model is illustrated
Figure；Fig. 2 is the positive structure diagram of cotton picker base apparatus provided by the embodiment of the utility model.
The cotton picker base apparatus provided in the present embodiment, the vehicle bridge 2 including wheel 3 and connection coaxial wheel 3, vehicle bridge 2
Upper support is connected with chassis load component 1, and link assembly is located between vehicle bridge 2 and chassis load, and link assembly is symmetrical
Setting, symmetrical two groups of link assemblies provide power using same group of transmission bar assembly 4 and same group of displacement output, pass through transmission
The structure of bar can change displacement and the direction of the movement that displacement output precision is exported, it is enabled to be suitble to the fortune of link assembly
Flowing mode, link assembly pass through the change of selve support structure, adjust the difference in height of its support construction.
It is defeated that connecting rod, drive rod and displacement is arranged in this cotton picker base apparatus between vehicle bridge 2 and chassis load component 1
Structure out pushes drive rod movement by displacement output precision, and drive rod transfers the motion to connecting rod, enables the support knot of connecting rod
Structure variation, so that difference in height between vehicle bridge 2 and chassis load component 1 is adjusted, to change the height on chassis；Due to same in the design
The corresponding one group of transmission bar assembly 4 of a pair of links component is driven by one group of displacement output precision, is reduced occupied by displacement output
Space and original part processing cost.
Connecting between vehicle bridge 2 in the prior art and chassis load firmly is replaced with this connection type with mobility
It connects, to provide lift capability to chassis, chassis height is reduced at level land, reduce equipment center of gravity and promote level land stability and lead to
The property crossed；And have the ability for rising chassis load to adapt to the different height and landform of different operating environment, successfully manage load
Pick the various obstacles of environment.
Every group of link assembly includes first connecting rod 6 and second connecting rod 5, is connected between two connecting rods by cradle head 7,
First connecting rod 6 and second connecting rod 5 are hinged directly between vehicle bridge 2 and the corresponding mounting surface of chassis load component 1 respectively；Drive rod
Component 4 includes two sections of isometric swingles 9, and two 9 ends of swingle are hinged, and forms the relatively turnable structure of the two, tool
There are two distal ends of two sections of swingles 9 of rotation connection relationship to be separately connected the cradle head 7 of the link assembly of two sides, distally refers to
Be away from both rotating joint the other end, the one end for being displaced output precision connect with the hinge joint of swingle 9, and displacement is defeated
The other end of component is connect with vehicle bridge 2 out.
The technical solution of the present embodiment specifically optimizes the structure and its fortune between link assembly of transmission bar assembly 4
Dynamic transfer mode, transmission bar assembly 4 include a pair of isometric rod piece, and the point of displacement output and rod piece are mutually rotatablely connected
Position connection, thus, it is possible to the displacement outputs by displacement output precision to change this to the angle between swingle 9, to push
Angle change between first and second connecting rod 5 connected by the swingle 9, to change link assembly on vehicle bridge 2 and chassis
Support construction between load achievees the purpose that change the two difference in height.The design is driven fortune by the rotation between each rod piece
Dynamic, the control of motor adjustment smoothness is simple.
Displacement export structure is specially the hydraulic cylinder that both ends are connect with vehicle bridge 2 and transmission 4 inside hinge joint of bar assembly respectively
Component 8.The respective second connecting rod 5 of both two groups of symmetrical link assemblies is respectively with the tie point of vehicle bridge 2 about vehicle bridge 2
Axis it is symmetrical, the respective first connecting rod 6 of the two is respectively with the tie point of chassis load component 1 also about in vehicle bridge 2
Axis is symmetrical；Hydraulic pressure cylinder assembly 8 and the tie point of vehicle bridge 2 are located on the axis of vehicle bridge 2.Two groups of symmetrical link assemblies
The respective second connecting rod 5 of the two both is greater than respective first connecting rod 6 and distinguishes respectively the distance between with the tie point of vehicle bridge 2
The distance between tie point of chassis load component 1.
It is designed using the connection of this link assembly, transmission bar assembly 4 and hydraulic cylinder, the two of same 2 extension position of vehicle bridge
Chassis load component 1 of the group link assembly when respective first connecting rod 6 reaches 180 degree angle with second connecting rod 5, with top
2 top surface of bottom surface and vehicle bridge between constitute the shape of up-small and down-big isosceles trapezoid, the design first is that design for stability,
Enable connecting rod and the tie point of upper and lower both direction that low wide and up narrow structure is presented, second is that is be made of hydraulic cylinder is symmetrical all around
Structure be more convenient for the control of stroke, enable and be easy to reach the dynamic equilibrium that top loads while lifting.
The bottom surface installation of chassis load component 1 is connected with fuel tank assembly 11 for storing hydraulic oil, fuel tank assembly 11 with
It is connected between hydraulic pressure cylinder assembly 8 by fluid pressure line 12, on this basis, it is preferred to use bracket connection type enables fuel tank stablize
In the range apart from its mounting plane certain distance, specific: the bottom surface of chassis load component 1 is equipped with fuel tank mounting rack 10,
It is fixed for installing fuel tank assembly 11 apart from 1 bottom surface pre-determined distance of chassis load component.The installation of certain fuel tank simultaneously not only limits
In the structure that the design that other dismounting of being more convenient for can be selected in this fixed mounting rack such as selects sliding lock installation fixed.
The technical solution that above embodiments provide provides the layout design of hydraulic system oil circuit and fuel tank, and fuel tank is arranged
In 1 bottom surface of chassis load component, oil circuit is shortened with this, enables control response sensitiveer, avoids the unnecessary pressure loss.
To provide up-down mode more intelligent and with adaptive ability, elevating control mould is used in the present embodiment
Block, itself main composition include the control mould group for receiving and dispatching instruction, the processor based on actual landform judgement and are used for specifically
Control the control valve group of hydraulic cylinder extension movement.Elevating control module and hydraulic pressure cylinder assembly 8 control connection, for according to landform
Situation controls the expanding-contracting action of each hydraulic pressure cylinder assembly 8.
The cotton picker base apparatus provided in based on the above embodiment, the utility model additionally provide a kind of cotton picker, should
Cotton picker includes any one cotton picker base apparatus in above-described embodiment.Since the cotton picker uses in above-described embodiment
Cotton picker base apparatus, so the beneficial effect of the cotton picker please refers to above-described embodiment.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (9)
1. a kind of cotton picker base apparatus, the vehicle bridge including wheel and the coaxial wheel of connection, the vehicle bridge upper support connect
It is connected to chassis load component, which is characterized in that be symmetrically arranged with link assembly between the vehicle bridge and chassis load component, pass
Lever component and displacement output precision, a pair of symmetrical respective movable end of link assembly pass through transmission bar assembly with
The same displacement output precision connection.
2. cotton picker base apparatus according to claim 1, which is characterized in that link assembly described in described every group includes
The first connecting rod and second connecting rod that end is connected by cradle head, the first connecting rod and second connecting rod respectively with the vehicle bridge
And chassis load component is hinged；The transmission bar assembly includes two sections of isometric swingles of articulated connection, two to be hinged
Two distal ends of Duan Suoshu swingle are separately connected the cradle head of the link assembly of two sides, one end of the displacement output precision with
The hinge joint of the swingle connects, and the other end for being displaced output precision is connect with the vehicle bridge.
3. cotton picker base apparatus according to claim 2, which is characterized in that the displacement export structure is specially both ends
The hydraulic pressure cylinder assembly being connect respectively with vehicle bridge and drive rod component internal hinge joint.
4. cotton picker base apparatus according to claim 3, which is characterized in that link assembly described in symmetrical two groups
The respective second connecting rod of the two is symmetrical about the axis of vehicle bridge with the tie point of vehicle bridge respectively, the respective first connecting rod of the two
It is also symmetrical about the axis of vehicle bridge with the tie point of the chassis load component respectively；The hydraulic pressure cylinder assembly and vehicle bridge
Tie point is located on the axis of vehicle bridge.
5. cotton picker base apparatus according to claim 4, which is characterized in that link assembly described in symmetrical two groups
The respective second connecting rod of the two respectively the distance between with the tie point of vehicle bridge, both be greater than respective first connecting rod respectively with institute
State the distance between the tie point of chassis load component.
6. according to the described in any item cotton picker base apparatus of claim 3 to 5, which is characterized in that the chassis load component
Bottom surface installation be connected with fuel tank assembly for storing hydraulic oil, pass through between the fuel tank assembly and the hydraulic pressure cylinder assembly
Fluid pressure line connection.
7. cotton picker base apparatus according to claim 6, which is characterized in that install the bottom surface of the chassis load component
There is fuel tank mounting rack, is fixed for installing the fuel tank assembly apart from chassis load component bottom surface pre-determined distance.
8. cotton picker base apparatus according to claim 6, which is characterized in that the cotton picker base apparatus further includes rising
Control module drops, and the elevating control module and hydraulic pressure cylinder assembly control connect, for controlling each institute according to topographic features
State the expanding-contracting action of hydraulic pressure cylinder assembly.
9. a kind of cotton picker, which is characterized in that including cotton picker base apparatus as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821468118.7U CN209192050U (en) | 2018-09-07 | 2018-09-07 | Cotton picker and chassis device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821468118.7U CN209192050U (en) | 2018-09-07 | 2018-09-07 | Cotton picker and chassis device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209192050U true CN209192050U (en) | 2019-08-02 |
Family
ID=67405852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821468118.7U Active CN209192050U (en) | 2018-09-07 | 2018-09-07 | Cotton picker and chassis device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209192050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623062A (en) * | 2021-01-06 | 2021-04-09 | 中国铁建重工集团股份有限公司 | Walking chassis and engineering machine |
-
2018
- 2018-09-07 CN CN201821468118.7U patent/CN209192050U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623062A (en) * | 2021-01-06 | 2021-04-09 | 中国铁建重工集团股份有限公司 | Walking chassis and engineering machine |
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