CN106717489A - A kind of automatic high position discharge mechanism of grain harvester combine and united reaper - Google Patents
A kind of automatic high position discharge mechanism of grain harvester combine and united reaper Download PDFInfo
- Publication number
- CN106717489A CN106717489A CN201710011771.4A CN201710011771A CN106717489A CN 106717489 A CN106717489 A CN 106717489A CN 201710011771 A CN201710011771 A CN 201710011771A CN 106717489 A CN106717489 A CN 106717489A
- Authority
- CN
- China
- Prior art keywords
- auger
- grain
- vertical
- packing auger
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
- A01D41/1208—Tanks for grain or chaff
- A01D41/1217—Unloading mechanisms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
A kind of automatic high position discharge mechanism of grain harvester combine and united reaper are disclosed, the present invention is using a route transmission unloading power, and compact conformation is reasonable；Perpendicular auger uses the twayblade auger equal with horizontal auger pitch, is not easily blocked；The connecting shaft angle of transmission case two is not less than 100 °, and unloading is more unobstructed；Transmission case is realized coordinating using six-edged axis with the spindle nose with hexagon cavity on screw feeder, and connection is reliable, intensity is high；The neutral surface of grain outlet is equal with the angle holding of perpendicular auger and longitudinal vertical plane with the angle of horizontal vertical plane, and grain unloading mouth is difficult to spread grain just to ground when can guarantee that unloading；There are oil leab and hydraulic fluid port on transmission case, grease fitting is housed on hydraulic fluid port, the reliability of transmission and flexibility are high.Grain is conveyed freely and the problems such as each section of auger junction grain easily blocks easy fracture on each section of auger when the present invention can effectively solve discharge mechanism unloading, while also solving the problems, such as that grain unloading mouth is not just causing to spread grain to ground when unloading after perpendicular auger is inclined.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to an automatic high-position grain unloading device of a grain combine harvester and the grain combine harvester.
Background
The background of the related art of the present invention will be described below, but the description does not necessarily constitute the prior art of the present invention.
At present, with the increasing of agricultural production efficiency, the requirements on the grain unloading device of the large-scale grain combine harvester are more and more, such as high reliability, high grain unloading speed, high grain unloading height, high automation degree, ultralow grain crushing rate and the like. The grain unloading device on the domestic grain combine harvester mainly has two kinds: firstly, the bottom of the grain box is provided with a spiral conveyor to directly discharge grains; secondly, the screw conveyor at the bottom of the grain tank and the screw conveyor extending outwards are combined for use, the grain unloading device can only improve a certain grain unloading height, and has larger use limitation, and the two grain unloading modes can not meet numerous performance requirements of modern harvesters generally.
Application number is 201220016870.4's chinese patent discloses a grain structure of unloading of grain combine, including installing in the first auger delivery ware that is used for the horizontal transport grain of granary bottom, the second auger delivery ware that is used for upwards carrying grain is installed to first auger delivery ware's grain outlet department, one section return bend of second auger delivery ware's grain outlet department installation, the return bend can be rotated around the axis of second auger delivery ware by the hydraulic cylinder drive, the third auger delivery ware that is used for unloading grain is installed to the other end of return bend, this unload the grain structure can conveniently adjust the position of unloading grain as required, the trouble of people's manual operation unloading a grain section of thick bamboo has been removed from, the amount of labour has been alleviateed effectively, the efficiency of unloading grain has been improved. However, the structure has no connecting device of the first screw conveyor and the second screw conveyor, and the power transmission integrity is poor, and the power transmission structure is not compact; a lubricating oil port is not arranged on the connecting device of the second screw conveyor and the third screw conveyor, so that the connecting device is not easy to maintain and is easy to damage when in use; the three screw conveyors are easy to have unsmooth grain discharge and blockage in the same form, thereby damaging other parts.
The application number is 201220470297.4's chinese patent discloses a grain discharging auger of grain combine harvester, it is by the auger, transmission, the auger pull rod, the cross axle auger support, the rotatory mount of auger, the switching-over hydraulic cylinder is constituteed, this grain combine harvester unloads the grain auger has designed totally closed 115 degrees gear commutation connector and has reduced the cereal breakage rate 10%, gear drive reliability is good, the trouble is few, auger section of thick bamboo hydraulic pressure rotation control, it is adjustable to unload the grain height, can unload the grain high-order, major diameter auger casing, big drive ratio gear realizes unloading the grain at a high speed, it improves more than 50% to unload the grain speed, the auger unloads the grain height and is 5.4 meters, can satisfy large-scale car and connect the grain and the operation of high branch crops. The grain unloading auger of the harvester adopts the middle of two sections of augers to realize transmission and connection through the gear reversing connector, the grain unloading height is improved by gradually increasing the pitch of the vertical shaft auger and forming an included angle of 115 degrees with the two augers, the grain unloading smoothness is better ensured, but along with the gradual increase of the pitch of the vertical shaft auger, the slippage rate of grains on the blades of the auger is also gradually increased, the grain unloading smoothness cannot be well ensured, meanwhile, because the two augers have an included angle of 115 degrees, the grain outlet is not vertical to the bottom surface when the cross shaft auger is in a grain unloading position, and the grain unloading position is inaccurate and the grains are scattered.
Disclosure of Invention
In order to solve one or more problems in the prior art, the invention provides an automatic high-position grain unloading device of a grain combine harvester and the combine harvester, the grain unloading is smooth and not easy to block, a grain unloading opening is always opposite to the ground when the grain unloading is carried out, the grain unloading opening is not easy to scatter, the power transmission structure is compact, and the connection form is stable and reliable.
The automatic high-position grain unloading device of the grain combine harvester comprises: the device comprises a first auger, a four-way connecting seat, a vertical auger transmission box, a vertical auger and a vertical auger shell, a transmission box, a horizontal auger shell and a horizontal auger, and a grain outlet; wherein,
the four-way connecting seat is arranged at the grain tank outlet of the combine harvester; the first auger is arranged at the bottom of a grain tank of the combine harvester, one end of the first auger is arranged in the grain tank, and the other end of the first auger is connected with the lower end of the vertical auger through a vertical auger transmission box arranged in the four-way connecting seat; the upper end of the vertical packing auger is rotatably connected with the left end of the horizontal packing auger;
the vertical auger shell is a shell which takes the axis of the vertical auger as the center and encloses the vertical auger; the included angle between the vertical auger and the longitudinal vertical surface is 5-20 degrees;
the horizontal auger shell is a shell which takes the axis of the horizontal auger as the center and encloses the horizontal auger, the left end of the horizontal auger shell is rotatably connected with the upper end of the vertical auger shell, and the lower side of the right end of the horizontal auger shell is provided with a grain outlet.
Preferably, the vertical packing auger is a double-blade packing auger, and the screw pitch of the vertical packing auger is equal to that of the horizontal packing auger.
Preferably, the automatic high-position grain unloading device of the grain combine harvester further comprises: a transmission case; the transmission case includes: the transmission case comprises a transmission case shell, a first coupling shaft and a second coupling shaft, wherein the first coupling shaft and the second coupling shaft are arranged in the transmission case shell; the lower end of the transmission case shell is rotatably connected with the upper end of the vertical packing auger shell, and the right end of the transmission case shell is rotatably connected with the left end of the horizontal packing auger shell; the lower end of the first connecting shaft is connected with the upper end of the vertical packing auger, the first connecting shaft is coaxial with the vertical packing auger and can rotate relative to the axis of the vertical packing auger, the upper end of the first connecting shaft is connected with the left end of the second connecting shaft, and the right end of the second connecting shaft is connected with the left end of the horizontal packing auger and is coaxial with the horizontal packing auger; the included angle between the first coupling shaft and the second coupling shaft is not less than 100 deg.
Preferably, the included angle between the vertical packing auger and the vertical surface is equal to the included angle between the neutral surface and the transverse vertical surface of the grain outlet; wherein, the neutral plane of the grain outlet is a symmetrical plane of the grain outlet parallel to the axis of the horizontal auger.
Preferably, the included angle between the vertical packing auger and the longitudinal vertical surface is not less than 10 degrees.
Preferably, the first connecting shaft is a hexagonal shaft, a hexagonal cavity is arranged at the upper end of the vertical packing auger, and the hexagonal shaft is matched with the hexagonal cavity in shape; and/or the presence of a gas in the gas,
the second coupling shaft is six prismatic shafts, the left end of the transverse packing auger is provided with a hexagonal cavity, and the six prismatic shafts are matched with the hexagonal cavity in shape.
Preferably, a lubricating oil channel and an oil port are arranged on the transmission case shell, and a lubricating oil nozzle is arranged on the oil port.
Preferably, the transmission case shell is provided with a position adjusting assembly for adjusting the transmission case to rotate around the axis of the vertical auger shell.
Preferably, the position adjusting assembly controls the transmission box to rotate around the axis of the vertical packing auger shell by adopting a mechanical handle or an electrical relay.
Preferably, the end face of a front through opening of the four-way connecting seat is arranged on the side wall of the grain tank, a bearing seat for supporting the left end of the first auger is arranged on a rear through opening, the lower through opening is assembled with the vertical auger transmission box, and the end face of the upper through opening is assembled with the end face of the vertical auger shell;
the front through opening and the rear through opening of the four-way connecting seat are coaxial with the axis of the first packing auger, and the upper through opening and the lower through opening are coaxial with the axis of the vertical packing auger.
The invention also provides a combine harvester adopting the automatic high-position grain unloading device.
According to the automatic high-position grain unloading device of the grain combine harvester and the grain combine harvester, a transmission line is adopted to transmit grain unloading power, and the structure is compact and reasonable; the vertical packing auger adopts a double-blade packing auger with the same pitch as that of the horizontal packing auger, so that the grain conveying productivity ratio of each section of packing auger can be ensured to be proper, and the packing auger is not easy to block; a four-way connecting seat and a vertical auger transmission box are arranged between the first auger and the vertical auger, and a transmission box is arranged between the vertical auger and the transverse auger, and the included angle between two connecting shafts of the transmission box is not less than 100 degrees, so that grain unloading is smoother; the transmission case adopts a hexagonal shaft to be matched with a shaft head with a hexagonal cavity on the auger, so that the connection is more reliable and the strength is higher; after the horizontal auger grain unloading shell is folded, the included angle between the neutral surface of the grain outlet on the horizontal auger grain unloading shell and the horizontal vertical surface is equal to the included angle between the vertical auger and the vertical surface, so that the grain unloading port can be ensured to be over against the ground when the grain unloading device body unloads grains, and the grain receiving vehicle is ensured not to easily scatter grains; the transmission case is provided with a lubricating oil channel and an oil port, and the oil port is provided with a lubricating oil nozzle, so that parts on the transmission case can be prevented from being damaged easily, and the reliability and the rotation flexibility of the transmission mechanism are improved; the transmission case is provided with a position adjusting assembly, so that the transmission case shell can rotate around the axis of the vertical auger shell to adjust the position of unloading the grain. The automatic high-position grain unloading device of the grain combine harvester can effectively solve the key problems that grain is not smoothly conveyed on each section of packing auger when the grain unloading device unloads grain, grain is easy to block at the joint of each section of packing auger and is easy to break, and the like, and can also solve the problem that a grain unloading opening is not right opposite to the ground when the vertical packing auger unloads grain after being inclined, so that grain is scattered, and the like.
Drawings
The features and advantages of the present invention will become more readily appreciated from the detailed description section provided below with reference to the drawings, in which:
FIG. 1 is a schematic diagram of the power transmission of an automatic high-position grain unloading device of a grain combine harvester according to the preferred embodiment of the invention;
FIG. 2 is a front view of the automatic high-position grain unloading device of the grain combine harvester according to the preferred embodiment of the invention;
FIG. 3 is a schematic structural view of an automatic high-position grain unloading device of the grain combine harvester of the invention;
FIG. 4 is a schematic diagram showing an included angle between a neutral plane and a transverse vertical plane of a grain outlet on the horizontal auger discharging shell after the horizontal auger discharging shell is retracted in the preferred embodiment of the invention;
FIG. 5 is a schematic structural diagram of a four-way connection seat according to a preferred embodiment of the present invention;
FIG. 6a is a front view of a hexagonal prism in a preferred embodiment of the present invention;
FIG. 6b is a schematic view of FIG. 6a taken along the direction C-C;
FIG. 7a is a schematic structural diagram of a hexagonal cavity at the end of a vertical auger or a horizontal auger in the preferred embodiment of the present invention;
fig. 7b is a top view of fig. 7 a.
Reference numerals:
1. a power input chain wheel of the vertical auger; 2. a first auger power output sprocket; 3. a four-way connecting seat; 31. a front port of the four-way connecting seat; 32. the back port of the four-way connecting seat; 33. a lower port of the four-way connecting seat; 34. an upper port of the four-way connecting seat; 35. the inspection port and the cover plate of the four-way connecting seat; 4. erecting a packing auger shell; 5. erecting the auger; 6. a lubricating oil nozzle; 7. a transmission case; 71. a transmission housing; 72. a first coupling shaft; 73. a second coupling shaft; 8. a horizontal auger shell; 9. a transverse auger; 10. a grain outlet; 11. a position adjusting device; 12. a chain; 13. a belt pulley; 14. a belt tensioner; 15. unloading the intermediate shaft; 16. a chain wheel I; 17. a chain wheel II; 18. a first auger; 19. a vertical auger transmission case; 20. a fixed seat of the grain unloading device; 100. a longitudinal vertical plane; 200. a transverse vertical plane; 300. an engine power output wheel; 400. a combine harvester body.
Detailed Description
Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The description of the exemplary embodiments is for purposes of illustration only and is not intended to limit the invention, its application, or uses.
As shown in fig. 2-3, the automatic high-position grain unloading device of the grain combine harvester of the invention comprises: the device comprises a first packing auger 18, a four-way connecting seat 3, a vertical packing auger transmission case 19, a vertical packing auger 5, a vertical packing auger shell 4, a transmission case 7, a transverse packing auger shell 8, a transverse packing auger 9 and a grain outlet 10; wherein,
the four-way connecting seat 3 is arranged at the grain tank outlet of the combine harvester; the first auger 18 is arranged at the bottom of a grain tank of the combine harvester, one end of the first auger is arranged in the grain tank, and the other end of the first auger is connected with the lower end of the vertical auger 5 through a vertical auger transmission box 19 arranged in the four-way connecting seat 3; the upper end of the vertical packing auger 5 is rotatably connected with the left end of the horizontal packing auger 9;
the vertical packing auger shell 4 is a shell which takes the axis of the vertical packing auger 5 as the center and encloses the vertical packing auger 5; the included angle between the vertical auger 5 and the longitudinal vertical surface 100 is 5-20 degrees;
the horizontal auger shell 8 is a shell which takes the axis of the horizontal auger 9 as the center and encloses the horizontal auger 9, the left end of the horizontal auger shell 8 is rotatably connected with the upper end of the vertical auger shell 4, and the lower side of the right end of the horizontal auger shell 8 is provided with a grain outlet 10.
The grain unloading power is transmitted by one line on the transmission line of the automatic high-position grain unloading device of the grain combine harvester, and compared with the transmission lines adopting two or more lines in the prior art, the transmission line of the grain combine harvester has compact and more reasonable structure.
Fig. 1 shows a schematic diagram of the power transmission principle of the automatic high-position grain unloading device of the grain combine harvester in the preferred embodiment of the invention, wherein the power output by the engine power output wheel 300 is transmitted to the grain unloading intermediate shaft 15 through the belt pulley 13, the power received by the grain unloading intermediate shaft 15 is transmitted to the first auger 18 through the chain wheel I16 and the chain wheel II 17, and a belt tensioning device 14 can be arranged between the engine power output wheel 300 and the belt pulley 13 in order to adjust the tightness of the belt. It should be understood by those skilled in the art that the first auger 18 may be driven by other power sources depending on the harvester configuration, and the invention is not limited in this regard.
The first packing auger 18 transmits power to the vertical packing auger 5 through the vertical packing auger transmission box 19. Preferably, the first auger 18 is provided with a first auger power output sprocket 2, the vertical auger transmission box 19 is internally provided with a vertical auger power input sprocket 1, the first auger power output sprocket 2 transmits power to the vertical auger power input sprocket 1 through the chain 12, and the vertical auger power input sprocket 1 transmits the received power to the vertical auger 5, so as to realize the rotation of the vertical auger 5, as shown in fig. 2.
The four-way connecting base 3 is arranged on the grain tank, and the vertical auger 5 is connected with the four-way connecting base 3. In order to more stably fix the grain unloading device on the combine harvester body, a grain unloading device fixing seat 20 can be arranged on the combine harvester body 400, and as shown in fig. 2, the vertical packing auger 5 is detachably and fixedly connected with the combine harvester body 400 through the grain unloading device fixing seat 20.
In order to prevent the grains from being blocked in the packing auger and further ensure that the grain conveying productivity ratio of each section of packing auger is proper, the vertical packing auger 5 is a double-blade packing auger, and the screw pitch of the vertical packing auger 5 is equal to that of the transverse packing auger 9. The screw pitch of the transverse auger 9 can be set according to the grain type and the actual conveying requirement, for example, the screw pitch of the transverse auger is 200 +/-10 mm. The outer diameter and the inner diameter of the transverse packing auger 9 can be selected according to actual conditions, and the invention is not particularly limited. In some embodiments, the rotation speed of the vertical packing auger 5 can be higher than that of the first packing auger 18 during transmission, so that the grains can be further prevented from being blocked in the vertical packing auger 5.
The automatic high-position grain unloading device of the grain combine harvester can further comprise: a transmission case 7. As shown in fig. 1, the transmission case 7 includes: a transmission case 71, and a first coupling shaft 72 and a second coupling shaft 73 provided in the transmission case 71; the lower end of the transmission case shell 71 is rotatably connected with the upper end of the vertical auger shell 4, and the right end of the transmission case shell 71 is rotatably connected with the left end of the horizontal auger shell 8; the lower end of the first connecting shaft 72 is connected with the upper end of the vertical packing auger 5, the first connecting shaft 72 is coaxial with the vertical packing auger 5 and can rotate relative to the axis of the vertical packing auger 5, the upper end of the first connecting shaft 72 is connected with the left end of the second connecting shaft 73, and the right end of the second connecting shaft 73 is connected with the left end of the transverse packing auger 9 and is coaxial with the transverse packing auger 9. The included angle between the first coupling shaft 72 and the second coupling shaft 73 is the coupling transmission included angle of the vertical auger and the transverse auger, and the included angle has certain influence on the conveying productivity of the grains on the vertical auger 5 and the transverse auger 6. In some embodiments, the included angle between the first coupling shaft 72 and the second coupling shaft 73 is not less than 100 °, so that the blockage is less likely to occur in the grain conveying process, and the purpose of discharging grains more smoothly is achieved.
When the vertical packing auger 5 and the transverse packing augers 9 are in the same plane, the grain unloading height is the lowest. If the grain unloading height needs to be adjusted, the transmission case 7 can rotate along the axis of the vertical packing auger 5. Because the included angle between the vertical auger 5 and the vertical surface is more than 0 degree, when the transmission case 7 rotates along the axis of the vertical auger 5, the grain outlet 10 at the right end of the transverse auger 9 is not vertical to the ground, which is easy to cause grain spreading. In order to avoid the situation, when the transverse packing auger 9 is collected, the included angle beta between the vertical packing auger 5 and the longitudinal vertical surface 100 is equal to the included angle d between the neutral surface of the grain outlet 10 and the transverse vertical surface 200, as shown in fig. 2 and 4; wherein, the neutral plane of the grain outlet 10 is a symmetrical plane of the grain outlet 10 parallel to the axis of the horizontal auger 9. By adopting the structure, when the transmission case 7 rotates along the axis of the vertical packing auger 5, the grain outlet 10 at the right end of the horizontal packing auger 9 can be ensured to be vertical to the ground.
The included angle between the vertical packing auger 5 and the longitudinal vertical surface 100 has certain influence on the conveying efficiency of the vertical packing auger 5. The larger the included angle is, the larger the conveying efficiency of the vertical packing auger is, and the larger the conveying productivity is. In order to improve the conveying efficiency of the vertical packing auger 5 as much as possible, the included angle between the vertical packing auger 5 and the longitudinal vertical surface 100 can be 10 degrees.
In some embodiments, the first coupling shaft 72 is a hexagonal shaft, the upper end of the vertical packing auger 5 is provided with a hexagonal cavity, and the hexagonal shaft is matched with the hexagonal cavity in shape; and/or the second coupling shaft 73 is a hexagonal shaft, the left end of the transverse packing auger 9 is provided with a hexagonal cavity, and the hexagonal shaft is matched with the hexagonal cavity in shape, as shown in fig. 6a, 6b, 7a and 7 b. The structure mode of adopting hexagonal axis and hexagon cavity, it is more firm reliable to connect.
The transmission case shell 71 can be provided with a lubricating oil channel and an oil port, and the oil port is provided with a lubricating oil nozzle 6 for lubricating the transmission case 7 so as to ensure that parts on the transmission case are not easy to damage.
In order to facilitate the driving of the transmission case 7 to rotate along the axis of the vertical auger 5, a position adjusting assembly 11 can be arranged on the transmission case shell 71. The position adjusting component 11 is an actuator for adjusting the position of unloading grain, can be an oil cylinder, a hydraulic motor, a motor and the like, can rotate through an oil cylinder seat or a gear, and can control the transmission case 7 to rotate around the axis of the vertical auger shell 4 by adopting a mechanical handle or an electric relay, so that the automatic control of unloading grain is realized.
Fig. 5 shows a schematic structural diagram of a four-way connection seat in a preferred embodiment of the invention. The four-way connecting seat 3 is adopted to realize the transitional connection between the first packing auger 18 and the vertical packing auger 5, so that the power transmission and grain conveying effects can be improved. In some preferred embodiments, the end face of the front through opening 31 of the four-way connecting seat 3 is arranged on the side wall of the grain tank, the rear through opening 32 is provided with a bearing seat for supporting the left end of the first auger 18, the lower through opening 33 is assembled with the vertical auger transmission box 19, and the end face of the upper through opening 34 is assembled with the end face of the vertical auger shell 4; the front through opening 31 and the rear through opening 32 of the four-way connecting seat 3 are coaxial with the axis of the first auger 18, and the upper through opening 34 and the lower through opening 33 are coaxial with the axis of the vertical auger 5. The four-way connecting base 3 can be provided with an inspection opening and a cover plate 35, and the cover plate can cover the inspection opening by virtue of a lock catch and a hinge so as to conveniently inspect and maintain the internal structure of the four-way connecting base 3.
The invention also provides a combine harvester adopting the automatic high-position grain unloading device.
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the specific embodiments described and illustrated in detail herein, and that various changes may be made therein by those skilled in the art without departing from the scope of the invention as defined by the appended claims.
Claims (11)
1. The utility model provides an automatic high-order grain device of unloading of grain combine which characterized in that includes: the grain discharging device comprises a first packing auger (18), a four-way connecting seat (3), a vertical packing auger transmission box (19), a vertical packing auger (5), a vertical packing auger shell (4), a transverse packing auger shell (8), a transverse packing auger (9) and a grain outlet (10); wherein,
the four-way connecting seat (3) is arranged at the grain tank outlet of the combine harvester; the first packing auger (18) is arranged at the bottom of a grain tank of the combine harvester, one end of the first packing auger is arranged in the grain tank, and the other end of the first packing auger is connected with the lower end of the vertical packing auger (5) through a vertical packing auger transmission box (19) arranged in the four-way connecting seat (3); the upper end of the vertical packing auger (5) is rotatably connected with the left end of the horizontal packing auger (9);
the vertical auger shell (4) is a shell which takes the axis of the vertical auger (5) as the center and encloses the vertical auger (5); the included angle between the vertical auger (5) and the vertical surface is 5-20 degrees;
the horizontal auger shell (8) is a shell which takes the axis of the horizontal auger (9) as the center and encloses the horizontal auger (9), the left end of the horizontal auger shell (8) is rotatably connected with the upper end of the vertical auger shell (4), and the lower side of the right end of the horizontal auger shell (8) is provided with a grain outlet (10).
2. The automatic high-position grain unloading device of the grain combine harvester according to the claim 1, characterized in that the vertical packing auger (5) is a double-blade packing auger, and the screw pitch of the vertical packing auger (5) is equal to that of the horizontal packing auger (9).
3. The automatic high-position grain unloading device of the grain combine harvester according to claim 2, further comprising: a transmission case (7); the transmission case (7) includes: a transmission case (71), and a first coupling shaft (72) and a second coupling shaft (73) provided in the transmission case (71); the lower end of the transmission case shell (71) is rotatably connected with the upper end of the vertical packing auger shell (4), and the right end of the transmission case shell (71) is rotatably connected with the left end of the horizontal packing auger shell (8); the lower end of the first connecting shaft (72) is connected with the upper end of the vertical packing auger (5), the first connecting shaft (72) is coaxial with the vertical packing auger (5) and can rotate relative to the axis of the vertical packing auger (5), the upper end of the first connecting shaft (72) is connected with the left end of the second connecting shaft (73), and the right end of the second connecting shaft (73) is connected with the left end of the transverse packing auger (9) and is coaxial with the transverse packing auger (9); the included angle between the first coupling shaft (72) and the second coupling shaft (73) is not less than 100 degrees.
4. The automatic high-position grain unloading device of the grain combine harvester according to the claim 3, characterized in that the included angle between the vertical packing auger (5) and the vertical surface (100) is equal to the included angle between the neutral surface of the grain outlet (10) and the horizontal vertical surface (200); wherein the neutral plane of the grain outlet (10) is the symmetrical plane of the grain outlet (10) parallel to the axis of the horizontal auger (9).
5. The automatic high-position grain unloading device of the grain combine harvester according to the claim 1, characterized in that the included angle between the vertical auger (5) and the vertical plane (100) is 10 degrees.
6. The automatic high-position grain unloading device of the grain combine harvester according to the claim 3, characterized in that the first connecting shaft (72) is a hexagonal shaft, the upper end of the vertical packing auger (5) is provided with a hexagonal cavity, and the hexagonal shaft is matched with the hexagonal cavity in shape; and/or the presence of a gas in the gas,
the second coupling shaft (73) is a hexagonal shaft, the left end of the transverse packing auger (9) is provided with a hexagonal cavity, and the hexagonal shaft is matched with the hexagonal cavity in shape.
7. The automatic high-position grain unloading device of the grain combine harvester as claimed in claim 3, wherein the transmission case shell (71) is provided with a lubricating oil duct and an oil port, and the oil port is provided with a lubricating oil nozzle (6).
8. The automatic high-position grain unloading device of the grain combine harvester according to the claim 3, characterized in that the transmission case shell (71) is provided with a position adjusting component (11) for adjusting the transmission case (7) to rotate around the axis of the vertical packing auger shell (4).
9. The automatic high-position grain unloading device of the grain combine harvester according to the claim 8, characterized in that the position adjusting component (11) adopts a mechanical handle or an electric relay to control the transmission box (7) to rotate around the axis of the vertical auger shell (4).
10. The automatic high-position grain unloading device of the grain combine harvester according to the claim 1, characterized in that the end surface of the front through opening (31) of the four-way connecting seat (3) is arranged on the side wall of the grain tank, the rear through opening (32) is provided with a bearing seat for supporting the left end of the first auger (18), the lower through opening (33) is assembled with the vertical auger transmission box (19), and the end surface of the upper through opening (34) is assembled with the end surface of the vertical auger shell (4);
the front through opening (31) and the rear through opening (32) of the four-way connecting seat (3) are coaxial with the axis of the first packing auger (18), and the upper through opening (34) and the lower through opening (33) are coaxial with the axis of the vertical packing auger (5).
11. A combine harvester using the automatic high-level grain unloading device of the grain combine harvester according to any one of the claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710011771.4A CN106717489A (en) | 2017-01-06 | 2017-01-06 | A kind of automatic high position discharge mechanism of grain harvester combine and united reaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710011771.4A CN106717489A (en) | 2017-01-06 | 2017-01-06 | A kind of automatic high position discharge mechanism of grain harvester combine and united reaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106717489A true CN106717489A (en) | 2017-05-31 |
Family
ID=58951105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710011771.4A Pending CN106717489A (en) | 2017-01-06 | 2017-01-06 | A kind of automatic high position discharge mechanism of grain harvester combine and united reaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106717489A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107306583A (en) * | 2017-06-26 | 2017-11-03 | 江苏大学 | A kind of band rotates the foldable high-order discharge mechanism of grain outlet |
| CN110012718A (en) * | 2019-04-11 | 2019-07-16 | 江苏农牧科技职业学院 | A combine harvester unloading device |
| CN110447376A (en) * | 2018-05-07 | 2019-11-15 | 凯斯纽荷兰(中国)管理有限公司 | System for the crops from agricultural cutter unloading harvesting |
| US20230192411A1 (en) * | 2021-12-16 | 2023-06-22 | Cnh Industrial America Llc | Crop unloader drive with tensioner |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201499454U (en) * | 2009-09-04 | 2010-06-09 | 裴战 | Embedded type hydraulic unloading grain bucket |
| CN201737484U (en) * | 2010-06-13 | 2011-02-09 | 莱恩农业装备有限公司 | Grain conveying device of reaping machine |
| CN202455836U (en) * | 2012-01-15 | 2012-10-03 | 福田雷沃国际重工股份有限公司 | Grain unloading structure of grain combines |
| CN202773381U (en) * | 2012-09-16 | 2013-03-13 | 韩灯亮 | Unloading packing auger for grain combine |
| CN202979670U (en) * | 2012-11-30 | 2013-06-12 | 星光农机股份有限公司 | Unloading mechanism for combine-harvester |
| CN203289896U (en) * | 2013-06-21 | 2013-11-20 | 洛阳中收机械装备有限公司 | Stagewise walking automatic grain unloading device of grain combine |
| CN103814683A (en) * | 2014-03-07 | 2014-05-28 | 星光农机股份有限公司 | Grain conveying device and combine-harvester with grain conveying device |
| CN204616416U (en) * | 2015-05-14 | 2015-09-09 | 中联重机股份有限公司 | A kind of unloading of combine pushes mechanism |
| CN105123099A (en) * | 2015-07-07 | 2015-12-09 | 浙江工业大学 | Automatic control device for high unloading recycle using one key of combine harvester |
| CN204948770U (en) * | 2015-06-08 | 2016-01-13 | 浙江大学 | Grain device is unloaded to combine's a high position |
| CN207022523U (en) * | 2017-01-06 | 2018-02-23 | 河南瑞创通用机械制造有限公司 | A kind of grain harvester combine high-order discharge mechanism and united reaper automatically |
-
2017
- 2017-01-06 CN CN201710011771.4A patent/CN106717489A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201499454U (en) * | 2009-09-04 | 2010-06-09 | 裴战 | Embedded type hydraulic unloading grain bucket |
| CN201737484U (en) * | 2010-06-13 | 2011-02-09 | 莱恩农业装备有限公司 | Grain conveying device of reaping machine |
| CN202455836U (en) * | 2012-01-15 | 2012-10-03 | 福田雷沃国际重工股份有限公司 | Grain unloading structure of grain combines |
| CN202773381U (en) * | 2012-09-16 | 2013-03-13 | 韩灯亮 | Unloading packing auger for grain combine |
| CN202979670U (en) * | 2012-11-30 | 2013-06-12 | 星光农机股份有限公司 | Unloading mechanism for combine-harvester |
| CN203289896U (en) * | 2013-06-21 | 2013-11-20 | 洛阳中收机械装备有限公司 | Stagewise walking automatic grain unloading device of grain combine |
| CN103814683A (en) * | 2014-03-07 | 2014-05-28 | 星光农机股份有限公司 | Grain conveying device and combine-harvester with grain conveying device |
| CN204616416U (en) * | 2015-05-14 | 2015-09-09 | 中联重机股份有限公司 | A kind of unloading of combine pushes mechanism |
| CN204948770U (en) * | 2015-06-08 | 2016-01-13 | 浙江大学 | Grain device is unloaded to combine's a high position |
| CN105123099A (en) * | 2015-07-07 | 2015-12-09 | 浙江工业大学 | Automatic control device for high unloading recycle using one key of combine harvester |
| CN207022523U (en) * | 2017-01-06 | 2018-02-23 | 河南瑞创通用机械制造有限公司 | A kind of grain harvester combine high-order discharge mechanism and united reaper automatically |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107306583A (en) * | 2017-06-26 | 2017-11-03 | 江苏大学 | A kind of band rotates the foldable high-order discharge mechanism of grain outlet |
| CN107306583B (en) * | 2017-06-26 | 2024-03-19 | 江苏大学 | Foldable high-position grain unloading device with rotary grain outlet |
| CN110447376A (en) * | 2018-05-07 | 2019-11-15 | 凯斯纽荷兰(中国)管理有限公司 | System for the crops from agricultural cutter unloading harvesting |
| CN110012718A (en) * | 2019-04-11 | 2019-07-16 | 江苏农牧科技职业学院 | A combine harvester unloading device |
| US20230192411A1 (en) * | 2021-12-16 | 2023-06-22 | Cnh Industrial America Llc | Crop unloader drive with tensioner |
| US12234099B2 (en) * | 2021-12-16 | 2025-02-25 | Cnh Industrial America Llc | Crop unloader drive with tensioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106717489A (en) | A kind of automatic high position discharge mechanism of grain harvester combine and united reaper | |
| EP1984284B1 (en) | High capacity combine grain bin unload system | |
| US2212465A (en) | Combine | |
| CN207022523U (en) | A kind of grain harvester combine high-order discharge mechanism and united reaper automatically | |
| CN213201181U (en) | Energy-conserving efficient scraper conveyor | |
| CN113950964A (en) | A self-propelled straw picking, crushing and briquetting machine | |
| CN210593891U (en) | Screw conveyer | |
| CN111661598A (en) | Spiral coal feeder for turnover coal unloading system | |
| US5094334A (en) | Mechanically driven auger system | |
| CN215602008U (en) | Complete machine transmission system of longitudinal axial flow grain combine harvester | |
| CN210130153U (en) | High-position granary grain unloading device | |
| CN109279279A (en) | A kind of circulating water screw conveyor | |
| CN206562137U (en) | The screw feeder collar that a kind of anti-grain seed is blended | |
| CN204119809U (en) | Combine and discharge mechanism thereof | |
| CN202476122U (en) | Transmission mechanism of primary grain conveying device | |
| CN205912492U (en) | Harvester granary and combine | |
| CN209668018U (en) | A kind of aluminium diecasting circulation conveyer | |
| CN106628884B (en) | Prevent that grain seed grain stirs garrulous screw feeder lantern ring | |
| CN221875396U (en) | Auxiliary well material conveying device and auxiliary well | |
| CN216710766U (en) | Quarter turn conveyer is used in mining | |
| CN205891940U (en) | Take cone type spiral screw feeder corn thresher automatic feeding conveyor | |
| CN216982605U (en) | Transmission device convenient to maintain | |
| KR200292925Y1 (en) | Vertical transfer device of cereal | |
| KR200226120Y1 (en) | Celeals transport trailer | |
| CN221564490U (en) | Bury scraper conveyor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |