CN210016989U - Low gravity center four-wheel drive corn harvester - Google Patents
Low gravity center four-wheel drive corn harvester Download PDFInfo
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- CN210016989U CN210016989U CN201920328019.7U CN201920328019U CN210016989U CN 210016989 U CN210016989 U CN 210016989U CN 201920328019 U CN201920328019 U CN 201920328019U CN 210016989 U CN210016989 U CN 210016989U
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Abstract
The utility model relates to a low gravity center four-wheel drive maize picker belongs to the agricultural machine field. The corn ear peeling machine comprises a walking chassis system, a corn harvesting system, a driving control system and a power system, wherein the power system is arranged on one side of the walking chassis system, a water tank radiator is arranged on one side, close to a rear wheel, of the power system, the bottom end of the power system is connected with a gearbox, the first end of the gearbox is connected with a front wheel through a front-drive transmission shaft, the second end of the gearbox is connected with the rear wheel through a rear-drive transmission shaft, and an ear peeling system is arranged on the other side of the walking chassis; the corn harvesting system is positioned at the upper part of the walking chassis system, and a driving control system is arranged at the upper part of the corn harvesting system. The utility model discloses a change the range position of engine and device of skinning, effectively reduce the chassis height of harvester for the stability of harvester is better, and the climbing ability is stronger, more can adapt to big clod operations such as mountain region, hills.
Description
Technical Field
The utility model relates to a low gravity center four-wheel drive maize picker belongs to the agricultural machine field.
Background
Along with the continuous development of the domestic corn mechanized harvesting, the requirements of users in mountainous and hilly areas on the harvesting effect and the stability of the whole corn harvester are higher and higher, the users have higher requirements on the harvesting efficiency of the corn harvester, the comfort of the operation environment of operators, the climbing capability and the structural stability of the whole corn harvester, and the market main products of the domestic self-propelled corn harvester at the present stage are divided into two-wheel drive and four-wheel drive. The two-drive harvester mainly has the defects of poor climbing capability in mountainous and hilly areas, easy slippage in operation in muddy environment, influence on harvesting speed and the like. The general four-wheel drive has the disadvantages of high structure of the whole machine and poor stability.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a low gravity center four wheel drive maize picker through the range position that changes engine and device of skinning, effectively reduces the chassis height of harvester for harvester's stability is better, and the climbing ability is stronger, more can adapt to big ground piece operations such as mountain region, hills.
Low center of gravity four-wheel drive maize picker, including walking chassis system, maize results system, drives control system and driving system, its characterized in that: a power system is arranged on one side of the walking chassis system, a water tank radiator is arranged on one side of the power system close to the rear wheels, the bottom end of the power system is connected with a gearbox, the first end of the gearbox is connected with the front wheels through a front drive transmission shaft, the second end of the gearbox is connected with the rear wheels through a rear drive transmission shaft, and a cluster peeling system is arranged on the other side of the walking chassis system;
the corn harvesting system is positioned at the upper part of the walking chassis system, and a driving control system is arranged at the upper part of the corn harvesting system.
The traditional power system is changed into a longitudinal power system, so that the peeling device and the power system can be positioned on the same horizontal plane, the height of the whole machine is reduced, and the stability of the whole machine is greatly improved. The ear peeling system adopts a high-low roller type multi-roller group ear peeling device, so that the peeling efficiency and the peeling rate are improved.
The corn harvesting system rear side set gradually header device, comminution device, ear elevator, arrange miscellaneous fan, clean fan, the double miscellaneous screw feeder of miscellaneous surplus, seed grain recovery unit, ear case from the past backward, one side of ear case is equipped with the elevator. The impurity removing fan can effectively reduce the load of the peeling machine, the seed cleanliness rate of the peeled peeling machine is guaranteed, the impurity removing system with the double impurity agitators improves the impurity removing efficiency of bracts, the operation efficiency is effectively guaranteed, the volume of the ear box can be properly improved by additionally arranging the lifting conveyor, so that the grain unloading times are reduced, and the working efficiency is improved.
The fruit ear lifting conveyer is placed in the middle on the walking chassis system, the direction of the fruit ear lifting conveyer is from front to back in an inclined mode, the front end of the fruit ear lifting conveyer is provided with a lifting conveyer feeding opening, and the rear end of the fruit ear lifting conveyer is sequentially provided with a impurity discharging device and a straw outlet welded joint.
The driving control system comprises a cab, wherein the cab is arranged above the ear lift conveyer and is positioned at the rear side of the chopping device.
The cutting table device and the chopping device are arranged in front of the walking chassis system, a cutting table auger is arranged in the cutting table device, the rear end of the cutting table auger is provided with an outlet welding of the cutting table auger, and the ear box is arranged at the rear end of the walking chassis system.
The four-wheel drive control handle is connected with the gearbox through a four-wheel drive flexible shaft. The gearbox is located in the middle and below of the underframe, four-wheel drive of the whole machine is achieved through the front-drive transmission shaft and the rear-drive transmission shaft in a front-rear output mode, the rear drive can be separated and combined, when climbing or muddy roads in mountainous regions and hilly regions, the four-wheel drive control handle is pushed forwards, and combination operation can be conducted on the rear drive. The four-wheel drive operating handle pushes the combination forwards and downwards, and vice versa, the combination is separated.
The water tank radiator is far away from one side of the power system, a stepless speed change loose pulley is arranged between the power system and the gearbox, and a speed change oil cylinder is arranged on one side of the stepless speed change loose pulley. The continuously variable transmission loose pulley is additionally arranged, so that the operation speed can be better controlled.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the driving system of optimal design indulges to put and peel the device with the ear and control the parallel and level and arrange on engine chassis welding bench, and this kind of special structural style has reduced the height of complete machine, makes the stability of complete machine improve greatly.
2. The utility model discloses a mode of output realizes the four wheel drive of complete machine around forerunner's transmission shaft and the back drive transmission shaft, has improved the operating efficiency when mountain region, hilly area, climbing or muddy road effectively.
3. The utility model discloses a heightening of ear box to reduce and unload the grain number of times, improve results efficiency.
4. The utility model discloses an install infinitely variable loose pulley additional, better control operation speed.
5. The utility model discloses an install the miscellaneous fan of row additional, alleviate the peeler load, guaranteed the clean rate of grain seed after the peeler skins.
Drawings
FIG. 1 is a schematic view of the structure of a chassis of a low gravity center four-wheel drive corn harvester according to the present invention;
FIG. 2 is a simplified view of the chassis of the low center of gravity four-wheel drive corn harvester of the present invention;
FIG. 3 is a left side view of the low center of gravity four wheel drive corn harvester of the present invention;
FIG. 4 is a right side view of the low center of gravity four wheel drive corn harvester of the present invention;
in the figure: 1. the device comprises a header device 2, a chopping device 3, an elevator feeding port 4, a front wheel 5, an impurity discharging fan 6, a cleaning fan 7, an impurity double-row impurity discharging auger 8, a seed recovery device 9, a walking chassis system 10, a rear wheel 11, a cab 12, an ear elevator 13, an impurity discharging device 14, an ear peeling system 15, a grass outlet welding joint 16, an ear box 17, a header auger outlet welding joint 18, a front drive transmission shaft 19, a power system 20, a gearbox 21, a rear drive transmission shaft 22, a stepless speed change loose pulley 23, a water tank radiator 24, an elevator 25, a four-wheel drive control handle 26, a four-wheel drive flexible shaft 27, a speed change oil cylinder 28 and a stepless speed change handle.
Detailed Description
Example 1
As shown in fig. 1, the embodiment of the low gravity center four-wheel-drive corn harvester of the present invention comprises a walking chassis system 9, a corn harvesting system, a driving control system and a power system 19, wherein the power system 19 is arranged on one side of the walking chassis system 9, a water tank radiator 23 is arranged on one side of the power system 19 close to a rear wheel 10, a gearbox 20 is connected to the bottom end of the power system 19, a first end of the gearbox 20 is connected to a front wheel 4 through a front drive transmission shaft 18, a second end of the gearbox 20 is connected to the rear wheel 10 through a rear drive transmission shaft 21, and an ear peeling system 14 is arranged on the other side of the walking chassis system 9;
the corn harvesting system is positioned at the upper part of the walking chassis system 9, and a driving control system is arranged above the corn harvesting system.
The water tank radiator 23 is transversely arranged on the rear side of the power system 19, so that the space is saved for the whole machine arrangement, the vent holes in the water tank radiator 23 are formed above the water tank radiator 23, the horizontal height of the vent holes is higher than the horizontal height of the power system 19, and the situation that dust and stalk chips raised in the working process block the vent holes in the water tank radiator 23 to influence the heat dissipation is avoided.
Maize results system rear side set gradually header device 1, comminution device 2, ear elevator 12, arrange miscellaneous fan 5, clean fan 6, the double miscellaneous screw feeder 7 of miscellaneous surplus, seed grain recovery unit 8, ear case 16 from the past backward, ear case 16 one side is equipped with elevator 24.
The ear lift conveyer 12 is placed in the middle on the walking chassis system 9, the direction of the ear lift conveyer 12 is from front to back upwards in an inclined manner, the front end of the ear lift conveyer 12 is provided with a lift conveyer feeding port 3, and the rear end of the ear lift conveyer 12 is sequentially provided with an impurity discharging device 13 and a grass outlet seam 15.
The driving control system comprises a cab 11, wherein the cab 11 is arranged above the ear elevator 12 and is positioned at the rear side of the chopping device 2.
Header device 1 and comminution device 2 set up in the place ahead of walking chassis system 9, be equipped with the header screw feeder in the header device 1, header screw feeder rear end is equipped with header screw feeder export seam 17, ear of grain case 16 sets up in walking chassis system 9 rear end.
A four-wheel drive control handle 25 and a stepless speed change handle 28 are arranged in the cab 11, and the four-wheel drive control handle 25 is connected with the gearbox 20 through a four-wheel drive flexible shaft 26.
The side of the water tank radiator 23 far away from the power system 19 is provided with a stepless speed change loose pulley 22 between the power system 19 and the gearbox 20, and one side of the stepless speed change loose pulley 22 is provided with a speed change oil cylinder 27. The harvesting speed is controlled by a continuously variable pulley 22. When the driver operates the stepless speed change handle 28, the speed change oil cylinder 27 stretches to enable the rotating arm to rotate, the belt wheel is extruded by the tensioning belt to slide transversely, the other belt is loosened, the diameters of the left and right belt grooves of the belt wheel are changed, the transmission ratio of the belt is changed, the rotating speed of the belt wheel input by the speed changing box 20 is changed, and walking stepless speed change is achieved.
Working process or working principle:
when the harvester moves forward, corn plants enter the header device 1, the stalk pulling rollers on the header device 1 clamp corn straws to pull down, the ears pick the ears under the action of the ear picking plate, the ears and the stalks are separated, and the corn straws after picking are crushed under the action of the chopping device 2. The picked corn ears are conveyed to an outlet of a header auger by an ear-shifting chain mechanism and welded 17, the ears are shifted into a feeding port 3 of an elevator by a left-right blade auger and lifted to an ear peeling system 14 by an ear elevator 12, meanwhile, under the action of an impurity-removing fan 5, corn stalks and leaf impurities entering the ear elevator 12 are discharged out of the harvester along an impurity-removing device 13 through a grass outlet weld 15, the ears peel off bracts under the action of a high-low peeling roller of the ear peeling system 14, the ears with the bracts removed are conveyed to an ear box 16 by an elevator 24, and ear collection is completed; the bracts and the impurities stripped are conveyed to the outside of the harvester by the double-row impurity auger 7, in the stripping process, grains possibly falling off a small amount of grains fall into the grain recovery device 8 through the screen, the cleaning fan 6 cleans the grains in the process of falling into the grain recovery device 8, the bracts are discharged out of the harvester after screening, and the grains enter the grain recovery device 8.
The utility model discloses in to the direction of structure and the description of relative position relation, it is right not to constitute like the description from top to bottom all around the utility model discloses a restriction only is the description convenient.
Claims (7)
1. The utility model provides a low gravity center four-wheel drive maize picker, includes walking chassis system (9), maize harvesting system, drives control system and driving system (19), its characterized in that: a power system (19) is arranged on one side of the walking chassis system (9), a water tank radiator (23) is arranged on one side, close to the rear wheel (10), of the power system (19), the bottom end of the power system (19) is connected with a gearbox (20), the first end of the gearbox (20) is connected with the front wheel (4) through a front drive transmission shaft (18), the second end of the gearbox (20) is connected with the rear wheel (10) through a rear drive transmission shaft (21), and a cluster peeling system (14) is arranged on the other side of the walking chassis system (9);
the corn harvesting system is positioned at the upper part of the walking chassis system (9), and a driving control system is arranged at the upper part of the corn harvesting system.
2. The low center of gravity four wheel drive corn harvester of claim 1, wherein: maize results system rear side set gradually header device (1), comminution device (2), ear lift conveyer (12), arrange miscellaneous fan (5), clean fan (6), the double miscellaneous screw feeder of miscellaneous surplus (7), seed grain recovery unit (8), ear case (16) from the past backward, ear case (16) one side is equipped with lift conveyer (24).
3. The low center of gravity four wheel drive corn harvester of claim 2, wherein: the fruit ear lift conveyer (12) is placed in the middle on the walking chassis system (9), the direction of the fruit ear lift conveyer (12) is from the front to the back in an inclined way, the front end of the fruit ear lift conveyer (12) is provided with a lift conveyer feeding port (3), and the rear end of the fruit ear lift conveyer (12) is sequentially provided with a trash discharging device (13) and a straw outlet welding joint (15).
4. The low center of gravity four wheel drive corn harvester of claim 1, wherein: the driving control system comprises a cab (11), wherein the cab (11) is arranged above the ear elevator (12) and is positioned at the rear side of the chopping device (2).
5. The low center of gravity four wheel drive corn harvester of claim 2, wherein: header device (1) and comminution device (2) set up the place ahead of walking chassis system (9), be equipped with the header screw feeder in header device (1), header screw feeder rear end is equipped with header screw feeder export seam (17), ear of fruit case (16) set up in walking chassis system (9) rear end.
6. The low center of gravity four wheel drive corn harvester of claim 4, wherein: a four-wheel drive control handle (25) and a stepless speed change handle (28) are arranged in the cab (11), and the four-wheel drive control handle (25) is connected with the gearbox (20) through a four-wheel drive flexible shaft (26).
7. The low center of gravity four wheel drive corn harvester of claim 1, wherein: the water tank radiator (23) is far away from one side of the power system (19), a stepless speed change loose pulley (22) is arranged between the power system (19) and the gearbox (20), and a speed change oil cylinder (27) is arranged on one side of the stepless speed change loose pulley (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920328019.7U CN210016989U (en) | 2019-03-14 | 2019-03-14 | Low gravity center four-wheel drive corn harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920328019.7U CN210016989U (en) | 2019-03-14 | 2019-03-14 | Low gravity center four-wheel drive corn harvester |
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| CN210016989U true CN210016989U (en) | 2020-02-07 |
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| CN201920328019.7U Active CN210016989U (en) | 2019-03-14 | 2019-03-14 | Low gravity center four-wheel drive corn harvester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113303098A (en) * | 2021-06-23 | 2021-08-27 | 山东巨明机械有限公司 | Four-wheel drive transmission mechanism with bract impurity removal function |
-
2019
- 2019-03-14 CN CN201920328019.7U patent/CN210016989U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113303098A (en) * | 2021-06-23 | 2021-08-27 | 山东巨明机械有限公司 | Four-wheel drive transmission mechanism with bract impurity removal function |
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