CN209151610U - Cotton picker and chassis device thereof - Google Patents
Cotton picker and chassis device thereof Download PDFInfo
- Publication number
- CN209151610U CN209151610U CN201821468120.4U CN201821468120U CN209151610U CN 209151610 U CN209151610 U CN 209151610U CN 201821468120 U CN201821468120 U CN 201821468120U CN 209151610 U CN209151610 U CN 209151610U
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- CN
- China
- Prior art keywords
- chassis
- cotton picker
- vehicle bridge
- base apparatus
- hydraulic cylinder
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 68
- 239000002828 fuel tank Substances 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 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
- 239000003921 oil Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 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
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000005303 weighing 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, chassis device include the wheel and connect the axle of coaxial wheel, and the axle top is supported and is connected with chassis load assembly, is provided with hydraulic cylinder between axle and the chassis load assembly, and hydraulic cylinder's tailpiece of the piston rod and cylinder body end are connected with axle and chassis load respectively. The device is provided with a lifting hydraulic cylinder between an axle and a chassis load component, and the connection mode with the moving capability replaces the hard connection between the axle and the chassis load in the prior art, so that the lifting capability is provided for the chassis, the height of the chassis is reduced in the flat ground, the gravity center of equipment is reduced, and the stability and the trafficability of the flat ground are improved; the chassis has the capacity of lifting the chassis load so as to adapt to different heights and terrains of different working environments and effectively deal with various obstacles of the load picking environment. To sum up, the utility model provides a cotton picker chassis device has solved cotton picker chassis structure effectively and has not had the adjustability, causes the poor scheduling problem of the high trafficability characteristic of fault rate.
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 view of this, first of the utility model is designed to provide a kind of cotton picker base apparatus, the cotton picker bottom
The structure design of disk device can efficiently solve cotton picker chassis structure without adjustability, and high failure rate passability difference is caused to ask
Topic, second purpose of the utility model are 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, lifting hydraulic cylinder, the lifting hydraulic cylinder are provided between the vehicle bridge and chassis load component
Tailpiece of the piston rod and cylinder body end respectively with the vehicle bridge and chassis load connect.
Preferably, it in above-mentioned cotton picker base apparatus, is provided between the vehicle bridge and chassis load component described in four groups
Lifting hydraulic cylinder is located at two groups of lifting hydraulic cylinders of same extension position in the vehicle bridge, the two and bottom along wheel direction of advance
The link position of disk load component is symmetrical about chassis axis, the link position of the two and the vehicle bridge width direction about
Chassis axis is symmetrical.
Preferably, in above-mentioned cotton picker base apparatus, it is located at same extension position in the vehicle bridge along wheel direction of advance
Two groups of lifting hydraulic cylinders, the two respectively the distance between with the tie point of the vehicle bridge, both be greater than respectively with the chassis
The distance between tie point of load component.
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 lifting hydraulic cylinder 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 vehicle bridge and the opposite mounting surface of chassis load component are fixed
It is provided with hinged seat, the hinged seat is connect for being packed into pin shaft with the lifting hydraulic cylinder.
Preferably, in above-mentioned cotton picker base apparatus, the cotton picker base apparatus further includes elevating control module, described
Elevating control module is controlled with the lifting hydraulic cylinder and is connect, for controlling each lifting hydraulic cylinder according to topographic features
Expanding-contracting action.
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, and lifting hydraulic cylinder, institute are provided between the vehicle bridge and chassis load component
The tailpiece of the piston rod and cylinder body end for stating lifting hydraulic cylinder are connected with the vehicle bridge and chassis load respectively.It is provided by the utility model this
Kind of cotton picker base apparatus, is arranged lifting hydraulic cylinder between vehicle bridge and chassis load component, with this with mobility
Connection type replaces the Hard link between vehicle bridge in the prior art and chassis load, so that lift capability is provided to chassis, flat
Chassis height is reduced when ground, is reduced equipment center of gravity and is promoted level land stability and passability；And there is the ability for rising chassis load
To adapt to the different height and landform of different operating environment, the various obstacles of load picking environment are successfully managed.In conclusion this
Utility model provides cotton picker base apparatus and efficiently solves cotton picker chassis structure without adjustability, and high failure rate is caused to pass through
The problems such as property is 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:
Wheel 1, vehicle bridge 2, chassis load component 3, lifting hydraulic cylinder 4, hinged seat 5, fuel tank mounting rack 6, fuel tank assembly 7,
Fluid pressure line 8.
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.
Cotton picker base apparatus provided by the utility model, the vehicle bridge 2 including wheel 1 and connection coaxial wheel 1, vehicle bridge 2
Upper support is connected with chassis load component 3, and lifting hydraulic cylinder 4 is provided between vehicle bridge 2 and chassis load component 3, goes up and down liquid
The tailpiece of the piston rod and cylinder body end of cylinder pressure 4 are connected with vehicle bridge 2 and chassis load respectively, replace vehicle bridge 2 and bottom in the prior art with this
Hard beam column support construction between disk load, wherein vehicle bridge 2 is used to support coaxial wheel 1, and loads the self weight of vehicle body, institute
It is most suitable to answer liftable structure setting between vehicle bridge 2 and the other structures of top herein.
Lifting hydraulic cylinder 4 is arranged, with this tool in this cotton picker base apparatus between vehicle bridge 2 and chassis load component 3
There is the connection type of mobility to replace the Hard link between vehicle bridge 2 in the prior art and chassis load, to provide to chassis
Lift capability reduces chassis height at level land, reduces equipment center of gravity and promotes level land stability and passability；And has and rise bottom
The ability of disk load successfully manages the various barriers of load picking environment to adapt to the different height and landform of different operating environment
Hinder.
As it can be seen that cotton picker base apparatus provided by the present embodiment is mentioned by the chassis design with mobile lifting ability
Obstacle climbing ability and the adaptability to operation height have been supplied, therefore has been able to solve cotton picker chassis structure without adjustability, has caused event
The problem of barrier rate cross-country traveling ability difference.
It is provided with four groups of lifting hydraulic cylinders 4 between vehicle bridge 2 and chassis load component 3, is located at vehicle bridge along 1 direction of advance of wheel
Two groups of lifting hydraulic cylinders 4 of same extension position on 2, the link position of the two and chassis load component 3 is about chassis axis phase
Mutually symmetrical, the link position of the two and 2 width direction of vehicle bridge is symmetrical about chassis axis；It is located at along 1 direction of advance of wheel
Two groups of lifting hydraulic cylinders 4 of same extension position in vehicle bridge 2, the two are greater than two respectively the distance between with the tie point of vehicle bridge 2
Person is respectively the distance between with the tie point of chassis load component 3.
Using the design of this lifting hydraulic cylinder 4, two groups of lifting hydraulic cylinders 4 and the top of same 2 extension position of vehicle bridge
The shape of isosceles trapezoid is constituted between 2 top surface of bottom surface and vehicle bridge of chassis load component 3, the design is first is that setting for stability
Meter, enables lifting hydraulic cylinder 4 and the tie point of upper and lower both direction that low wide and up narrow structure is presented, second is that by 4 structure of lifting hydraulic cylinder
At symmetrical structure all around be more convenient for the control of stroke, enable that be easy to reach the dynamic that top loads while lifting flat
Weighing apparatus.
The bottom surface installation of chassis load component 3 is connected with the fuel tank assembly 7 for storing hydraulic oil, fuel tank assembly 7 and liter
Be connected between descending liquid cylinder pressure 4 by fluid pressure line 8, on this basis, it is preferred to use bracket connection type, enable fuel tank be stable at away from
Range with a certain distance from its mounting plane, specific: the bottom surface of chassis load component 3 is equipped with fuel tank mounting rack, and being used for will
Fuel tank assembly 7 is installed apart from 3 bottom surface pre-determined distance of chassis load component and is fixed.The installation of certain fuel tank is not limited in this solid
The structure that the design of other dismounting of being more convenient for such as selects sliding lock installation fixed can be selected in the mounting rack of fixed pattern.
The technical solution that above embodiments provide provides the layout design of oil circuit and fuel tank, and fuel tank is set to chassis and is born
3 bottom surface of component is carried, oil circuit is shortened with this, enables control response sensitiveer, avoids the unnecessary pressure loss.
Using the connection type between most basic hydraulic cylinder and installation point in the present embodiment, the design of hinged seat 5 has
The simple advantage of the good structure of fastness, can be welded and fixed with mounting plane or directly be integrally formed, and vehicle bridge 2 and chassis are negative
It carries the opposite mounting surface of component 3 and is fixedly installed hinged seat 5, hinged seat 5 is connect for being packed into pin shaft with lifting hydraulic cylinder 4.
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 lifting hydraulic cylinder 4 control connection, for according to landform
Situation controls the expanding-contracting action of each lifting hydraulic cylinder 4.
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 (8)
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 lifting hydraulic cylinder, the liter are provided between the vehicle bridge and chassis load component
The tailpiece of the piston rod and cylinder body end of descending liquid cylinder pressure are connected with the vehicle bridge and chassis load respectively.
2. cotton picker base apparatus according to claim 1, which is characterized in that between the vehicle bridge and chassis load component
Lifting hydraulic cylinder described in being provided with four groups is located at two groups of lifting liquid of same extension position in the vehicle bridge along wheel direction of advance
Cylinder pressure, the two and the link position of chassis load component are symmetrical about chassis axis, the two and the vehicle bridge width direction
Link position it is symmetrical about chassis axis.
3. cotton picker base apparatus according to claim 2, which is characterized in that two groups of lifting hydraulic cylinders, the two respectively with
The distance between the tie point of the vehicle bridge, greater than the two the distance between tie point with the chassis load component respectively.
4. cotton picker base apparatus according to claim 2 or 3, which is characterized in that the bottom surface of the chassis load component
Installation is connected with the fuel tank assembly for storing hydraulic oil, passes through hydraulic tube between the fuel tank assembly and the lifting hydraulic cylinder
Road connection.
5. cotton picker base apparatus according to claim 4, 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.
6. cotton picker base apparatus according to claim 4, which is characterized in that the vehicle bridge and chassis load component are opposite
Mounting surface be fixedly installed hinged seat, the hinged seat is connect for being packed into pin shaft with the lifting hydraulic cylinder.
7. cotton picker base apparatus according to claim 4, which is characterized in that the cotton picker base apparatus further includes rising
Control module drops, and the elevating control module is controlled with the lifting hydraulic cylinder to be connect, each for being controlled according to topographic features
The expanding-contracting action of the lifting hydraulic cylinder.
8. a kind of cotton picker, which is characterized in that including cotton picker base apparatus as described in any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821468120.4U CN209151610U (en) | 2018-09-07 | 2018-09-07 | Cotton picker and chassis device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821468120.4U CN209151610U (en) | 2018-09-07 | 2018-09-07 | Cotton picker and chassis device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209151610U true CN209151610U (en) | 2019-07-26 |
Family
ID=67330845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821468120.4U Active CN209151610U (en) | 2018-09-07 | 2018-09-07 | Cotton picker and chassis device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209151610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301224A (en) * | 2019-08-14 | 2019-10-08 | 中国铁建重工集团股份有限公司 | Assembly positioning device of cotton picking head rack of cotton picker |
-
2018
- 2018-09-07 CN CN201821468120.4U patent/CN209151610U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301224A (en) * | 2019-08-14 | 2019-10-08 | 中国铁建重工集团股份有限公司 | Assembly positioning device of cotton picking head rack of cotton picker |
| CN110301224B (en) * | 2019-08-14 | 2024-04-23 | 中国铁建重工集团股份有限公司 | Assembling and positioning device for cotton picking head frame of cotton picker |
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