CN108454898B - Small-sized full-automatic grain collecting device suitable for combine harvester - Google Patents
Small-sized full-automatic grain collecting device suitable for combine harvester Download PDFInfo
- Publication number
- CN108454898B CN108454898B CN201810307395.8A CN201810307395A CN108454898B CN 108454898 B CN108454898 B CN 108454898B CN 201810307395 A CN201810307395 A CN 201810307395A CN 108454898 B CN108454898 B CN 108454898B
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- China
- Prior art keywords
- grain
- guide rail
- transverse guide
- bag
- combine harvester
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 5
- 235000013339 cereals Nutrition 0.000 description 99
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
-
- 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
- A01D41/1235—Platforms for sacking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/54—Means for supporting containers or receptacles during the filling operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Quality & Reliability (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention discloses a small full-automatic grain collecting device suitable for a combine harvester, which comprises a frame, wherein a circle of conveyor belt 5 is arranged on the surface of the frame in a surrounding manner, a grain sealing device and a grain discharging device are arranged on the upper part of the conveyor belt 5, the grain discharging device comprises a grain collecting frame, a guide rail 1 is erected on the grain collecting frame, the guide rail 1 is a first transverse guide rail 1-1 and a second transverse guide rail 1-2 which are arranged in parallel, movable hooking rollers 11 are respectively arranged on the inner sides of the first transverse guide rail 1-1 and the second transverse guide rail 1-2, grain bags 8 are hooked on the inner sides of the hooking rollers 11, a first driving chain wheel set 12 is fixed on the upper sides of the first transverse guide rail 1-1 and the second transverse guide rail 1-2, and a telescopic grain discharger 9 is also fixed on the lower sides of the first transverse guide rail 1-1 and the second transverse guide rail 1-2. And the labor can be reduced, and the operation efficiency is improved.
Description
Technical Field
The invention relates to a grain collecting device of a harvester, in particular to a full-automatic grain collecting device of a combine harvester, and belongs to the technical field of agricultural machinery.
Background
In south China, small fields exist in the rice tanker working area, and the adopted harvesting machinery is mainly a small crawler-type combine harvester. The grain bin is limited by the volume of the machine, the volume of the grain bin is smaller, manual grain receiving is mostly adopted for saving the grain returning and unloading time, namely, 1-2 people randomly stand at a grain discharging port to manually discharge grains, receive grains and tie up, so that the grain bin is dangerous, has severe working environment and has high labor intensity. In order to solve the problem, the volume of the grain tank of the harvester is gradually increased, and although the grain storage amount is increased, the grain tank has obvious problems that the weight of the whole harvester is increased, the compactness of the machine to soil is increased, and the field is damaged. If the harvester works in a deep mud foot paddy field, the harvester can easily incline or even roll over due to uneven ground and overlarge weight. In addition, although the grain storage quantity of the large-volume grain tank is increased, the grain is still required to be returned to the field for unloading or to be stopped at the edge of the field for unloading, and the operation time is wasted.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide a small full-automatic grain collecting device which can realize automatic bag feeding, bag supporting, grain placing, bag sealing and bag pushing and is suitable for a combine harvester.
The invention aims at combining the grain placing device and the grain sealing device, realizing the required functions with a simpler structure, effectively reducing the weight of the whole machine, not increasing the compaction degree of the machine to soil in the operation process, not damaging the field and realizing light-weight operation.
In order to achieve the above object, the present invention adopts the following technical scheme:
a small-sized full-automatic grain collecting device suitable for a combine harvester comprises a frame, wherein a circle of conveyor belt (5) is arranged on the surface of the frame in a surrounding mode, and the conveyor belt is driven by a motor (3) and is used for supporting and conveying grain bags; the upper part of the conveyor belt (5) is provided with a grain sealing device and a grain discharging device, the grain discharging device comprises a grain collecting rack, two parallel first transverse guide rails (1-1) and two parallel second transverse guide rails (1-2) are erected on the grain collecting rack, movable hanging rollers (11) are respectively arranged on the inner sides of the first transverse guide rails (1-1) and the second transverse guide rails (1-2), grain bags (8) are hung on the inner sides of the hanging rollers (11), a first driving chain wheel group (12) is fixed on the upper sides of the first transverse guide rails (1-1) and the second transverse guide rails (1-2), and a telescopic grain discharging device (9) is fixedly arranged on the first transverse guide rails (1-1) and the second transverse guide rails (1-2) of the second driving chain wheel group (10);
at least one elastic poking finger (10-2) is arranged on a second chain link (10-3) of the second driving chain wheel set (10), the elastic poking finger (10-2) contacts the outer shaft end of the hanging roller (11) along with the rotation of the second driving chain wheel set (10), so that the hanging roller (11), the first transverse guide rail (1-1) and the second transverse guide rail (1-2) form a moving pair, after the hanging roller encounters resistance from the spring pressing plate (13), the elastic poking finger (10-2) is bent due to small rigidity and slides out from the shaft end, so that the hanging roller cannot be driven to continuously advance, the spring pressing plate (13) positioned on the first transverse guide rail (1-1) and the second transverse guide rail (1-2) limits the hanging roller (11), namely, the second driving chain wheel set drives the hanging roller, and a grain bag (8) reaches a grain placing station;
at least one poking block (12-3) is arranged on a first chain link (12-2) of the first driving chain wheel group (12), the poking block (12-3) is contacted with the outer shaft end of the hanging roller (11) along with the rotation of the first driving chain wheel group (12), the hanging roller (11) is driven to press the spring pressing plate (13) to continuously advance due to the high rigidity of the poking block which is welded, the spring pressing plate can reset and prevent the subsequent hanging roller from advancing under the action of a spring, and the movement of the first driving chain wheel group is controlled by an external stepping motor, so that the movement distance of the chain link is controllable, a grain bag can reach the lower end of a discharge hole of the telescopic grain discharger, and the stepping motor stops working.
The invention further aims to realize the integrated processes of automatic bag feeding, bag supporting, grain placing, bag sealing, bag pushing and the like, the whole process is not required to be manually operated, and the whole process is carried out in the harvesting process, so that the labor force and the operation time are saved.
In order to achieve the further aim, the invention adopts the further technical scheme as follows:
further, a discharge hole of the telescopic grain placing device (9) extends into a grain bag (8) hung on the inner side of the hanging roller (11), a bag opening of the grain bag (8) is higher than the top of the bag opening tightening guide rail (7), and a movable guide rail (6) for supporting the grain bag (8) is arranged below the tightening guide rail (7).
Further, the movable guide rail (6) comprises a bracket (6-1) fixed on the frame, a trumpet-shaped tightening guide plate (7-2) is fixed on the upper portion of the bracket (6-1) through a support column (7-3), and a trumpet-shaped supporting plate (6-4) is fixed on the middle portion of the bracket (6-1) through a spring (6-2).
Further, a first guide roller (7-1) is arranged on the inner side of the tightening guide plate (7-2), a second guide roller (6-3) is arranged on the inner side of the support plate (6-4), and the distance between the first guide rollers (7-1) is smaller than that between the support plates (6-4).
Further, a hanging roller placing opening (14) is arranged on each of the first transverse guide rail (1-1) and the second transverse guide rail (1-2).
Further, a baffle is arranged at the discharge hole of the telescopic grain discharging device.
Further, one end of the grain sealing device, which is far away from the grain placing device, is connected with a bag sealing machine (2), and the bag sealing machine is fixed on the first transverse guide rail (1-1) and the second transverse guide rail (1-2).
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present invention.
Fig. 2 is an isometric view of fig. 1.
Fig. 3 is a schematic structural view of the first rail and the second rail.
Fig. 4 is an enlarged view of the spring press plate of fig. 3.
Fig. 5 is a schematic structural diagram of a second driving sprocket set according to the present invention.
Fig. 6 is a schematic structural diagram of a first driving sprocket set according to the present invention.
Fig. 7 is a schematic structural view of the grain sealing device in the invention.
In the figure: the automatic grain conveyer comprises a guide rail 1, a first transverse guide rail 1-1, a second transverse guide rail 1-2, a bag sealing machine 2, a motor 3, an electric push rod 4, a conveyor belt 5, a movable guide rail 6, a bracket 6-1, a spring 6-2, a second guide roller 6-3, a bag opening tightening guide rail 7, a first guide roller 7-1, a tightening guide plate 7-2, a strut 7-3, a grain bag 8, a telescopic grain conveyer 9, a second driving sprocket set 10, a second driving sprocket 10-1, an elastic poking finger 10-2, a second chain link 10-3, a hanging roller 11, a first driving sprocket set 12-1, a first driving sprocket 12-2, a first chain link 12-3, a poking block 13, a spring pressing plate 14 and a hanging roller.
Detailed Description
The invention is described in detail below with reference to the drawings and the specific embodiments.
Example 1
The invention provides a small full-automatic grain collecting device suitable for a combine harvester, which comprises a frame, wherein a circle of conveyor belt 5 is arranged on the surface of the frame in a surrounding manner, and the conveyor belt is driven by a motor 3 and is used for supporting and conveying grain bags; the upper part of the conveyor belt 5 is provided with a grain sealing device and a grain discharging device, the grain discharging device comprises a grain collecting rack, a guide rail 1 is erected on the grain collecting rack, the guide rail 1 is provided with a first transverse guide rail 1-1 and a second transverse guide rail 1-2 which are arranged in parallel, the inner sides of the first transverse guide rail 1-1 and the second transverse guide rail 1-2 are respectively provided with a movable hanging roller 11, the inner sides of the hanging rollers 11 are respectively hung with grain bags 8, the upper sides of the first transverse guide rail 1-1 and the second transverse guide rail 1-2 are fixedly provided with a first driving chain wheel group 12, and the lower sides of the first transverse guide rail 1-1 and the second transverse guide rail 1-2 are fixedly provided with a second driving chain wheel group 10;
the second driving chain wheel set 10 links two second driving chain wheels 10-1 through a second chain link 10-3, two elastic poking fingers 10-2 are arranged on the second chain link 10-3, the elastic poking fingers 10-2 contact the outer shaft ends of the hanging roller 11 along with the rotation of the second driving chain wheel set 10, so that the hanging roller 11, the first transverse guide rail 1-1 and the second transverse guide rail 1-2 form a moving pair, after the hanging roller encounters resistance from the spring pressing plate 13, the elastic poking fingers 10-2 bend due to small rigidity and slide out from the shaft ends so as not to drive the hanging roller to continuously advance, and the spring pressing plates 13 positioned on the first transverse guide rail 1-1 and the second transverse guide rail 1-2 limit the hanging roller 11, namely, the second driving chain wheel set drives the hanging roller, so that the grain bag 8 reaches a grain discharging station;
the first driving chain wheel set 12 links the two first driving chain wheels 12-1 through the first chain link 12-2, the first chain link 12-2 is provided with two stirring blocks 12-3, the stirring blocks 12-3 contact the outer shaft ends of the hanging roller 11 along with the rotation of the first driving chain wheel set 10, the hanging roller 11 can be driven to press the spring pressing plate 13 to continuously advance due to the high rigidity of the welded stirring blocks, the spring pressing plate can reset under the action of the spring and prevent the subsequent hanging roller from advancing, and the movement of the first driving chain wheel set is controlled by an external stepping motor, so that the movement distance of the chain link is controllable, a grain bag can reach the lower end of a discharge hole of the telescopic grain discharger, and the stepping motor stops working. The discharge gate of telescopic grain ware 9 stretches into the inside of hanging in the grain bag 8 of articulated roller 11 inboard, and the sack of grain bag 8 is higher than sack and tightens up guide rail 7 top, tightens up guide rail 7 below and is equipped with the movable guide rail 6 that supports grain bag 8. The movable guide rail 6 comprises a bracket 6-1 fixed on the frame, a trumpet-shaped tightening guide plate 7-2 is fixed on the upper portion of the bracket 6-1 through a support post 7-3, and a trumpet-shaped supporting plate 6-4 is fixed on the middle portion of the bracket 6-1 through a spring 6-2. The inner side of the tightening guide plate 7-2 is provided with a first guide roller 7-1, and the inner side of the handrail plate 6-4 is provided with a second guide roller 6-3. The distance between the first guide rollers 7-1 is smaller than the distance between the handrail plates 6-4. The first transverse guide rail 1-1 and the second transverse guide rail 1-2 are provided with a hooking roller inserting opening 14. The discharge hole of the telescopic grain discharging device is provided with a baffle plate. One end of the grain sealing device, which is far away from the grain placing device, is connected with a bag sealing machine 2, and the bag sealing machine 2 is fixed on the first transverse guide rail 1-1 and the second transverse guide rail 1-2.
The working principle of the invention is divided into the following parts:
1. the grain bag supplementing stage: when the system works, the second driving chain wheel group 10 rotates, the elastic poking finger 10-2 positioned on the second driving chain wheel group contacts the outer shaft end of the hanging roller and drives the hanging roller to roll on the guide rail 1, and when the spring pressing plate 13 on the guide rail 1 limits the rolling of the hanging roller, the elastic poking finger has small rigidity, so that the hanging roller cannot be driven to continuously advance, namely, a grain bag is conveyed to a grain placing station, and the grain bag supplementing stage is completed;
2. pre-grain placing stage: when the grain bag enters the grain discharging station, the first driving chain wheel group 12 starts to rotate, the poking block 12-3 welded on the first driving chain wheel group is contacted with the outer shaft end of the hanging roller 11, and the rigidity of the poking block 12-3 is high, the hanging roller 11 is driven to press down the spring pressing plate 13 and continuously advance until the grain bag moves to the lower end of the telescopic grain discharging device, namely the grain discharging stage is completed, and the spring pressing plate resets under the action of a spring and prevents the subsequent hanging roller from continuously rotating;
3. and (3) grain discharging stage: when the grain bag moves to the lower end of the telescopic grain placing device 9, the baffle of the telescopic grain placing device is opened to begin placing grains, and when the grain in the grain bag is full to the height of the lower end of the bag opening tightening guide plate 7, the baffle is closed to stop placing grains;
4. and (3) a bag sealing stage: after the grain is put, the weight is increased because of the existence of the grain, the grain bag cannot be dragged to advance by simply relying on the clamping of the hanging roller, and the conveyor belt starts to work to drive the grain bag to advance. Because the two support plates 6-4 are symmetrically arranged in a horn mouth, after the grain bag enters, the support plates 6-4 can be extruded, and the pressure provided by the springs can enable the two support plates to keep enough clamping force on the grain bag. The distance between the two first guide support plates is small, and after the upper end of the grain bag enters, the two sides of the bag opening can be tightened towards the middle. The first guide wheel and the second guide wheel enable the grain bag to move between the plates more smoothly. The outlet of the bag opening tightening guide plate is opposite to the working inlet of the bag sealing machine, and the front end of the grain bag can enter the inlet of the bag sealing machine after leaving the bag opening tightening guide plate, so that the bag sealing machine works at the moment to seal the grain bag. After sealing, the clamp originally used for clamping the grain bag can touch the stop block on the inner side of the guide rail 1 to act, so that the clamping of the grain bag is released.
5. When the sealed grain bag needs to be pushed away from the harvester, the electric cylinder of the electric push rod 4 works to push the grain bag out. And (3) finishing the whole process, and entering a pre-grain discharging stage of the next grain bag.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the invention in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the invention.
Claims (7)
1. The small full-automatic grain collecting device suitable for the combine harvester comprises a frame, a circle of conveying belt (5) is arranged on the surface of the frame in a surrounding mode, a grain sealing device and a grain discharging device are arranged on the upper portion of the conveying belt (5), the grain collecting device comprises a grain collecting frame, two first transverse guide rails (1-1) and second transverse guide rails (1-2) which are arranged in parallel are erected on the grain collecting frame, movable hanging rollers (11) are respectively arranged on the inner sides of the first transverse guide rails (1-1) and the second transverse guide rails (1-2), grain bags (8) are hung on the inner sides of the hanging rollers (11), a first driving chain wheel set (12) is fixed on the upper sides of the first transverse guide rails (1-1) and the second transverse guide rails (1-2), and a second driving chain wheel set (10) is also fixed on the lower sides of the first transverse guide rails (1-1) and the second transverse guide rails (1-2);
at least one elastic poking finger (10-2) is arranged on a second chain link (10-3) of the second driving chain wheel set (10), and the elastic poking finger (10-2) contacts with the outer shaft end of the hanging roller (11) along with the rotation of the second driving chain wheel set (10), so that the hanging roller (11) and the first transverse guide rail (1-1) and the second transverse guide rail (1-2) form a moving pair until a spring pressing plate (13) positioned on the first transverse guide rail (1-1) and the second transverse guide rail (1-2) limits the hanging roller (11);
at least one stirring block (12-3) is arranged on a first chain link (12-2) of the first driving chain wheel group (12), the stirring block (12-3) contacts the outer shaft end of the hanging roller (11) along with the rotation of the first driving chain wheel group (12), and drives the hanging roller (11) to press down the spring pressing plate (13) to continuously advance until a grain bag reaches the lower end of a discharge hole of the telescopic grain discharger (9).
2. The small-sized full-automatic grain collecting device suitable for the combine harvester according to claim 1, wherein a discharge hole of the telescopic grain discharging device (9) extends into a grain bag (8) hung on the inner side of the hanging roller (11), a bag opening of the grain bag (8) is higher than the top of a bag opening tightening guide rail (7), and a movable guide rail (6) for supporting the grain bag (8) is arranged below the tightening guide rail (7).
3. A small full-automatic grain collecting device suitable for combine harvester according to claim 2, characterized in that: the movable guide rail (6) comprises a bracket (6-1) fixed on the frame, a tightening guide plate (7-2) which is in a horn shape is fixed on the upper portion of the bracket (6-1) through a support column (7-3), and a holding plate (6-4) which is in a horn shape is fixed on the middle portion of the bracket (6-1) through a spring (6-2).
4. A small full automatic grain collecting device for combine harvester according to claim 3, wherein: the tightening guide plate (7-2) is characterized in that a first guide roller (7-1) is arranged on the inner side of the tightening guide plate, a second guide roller (6-3) is arranged on the inner side of the supporting plate (6-4), and the distance between the first guide rollers (7-1) is smaller than that between the supporting plates (6-4).
5. A small full-automatic grain collecting device suitable for combine harvester according to claim 1, characterized in that: the first transverse guide rail (1-1) and the second transverse guide rail (1-2) are respectively provided with a hanging roller imbedding opening (14).
6. A small full-automatic grain collecting device suitable for combine harvester according to claim 1, characterized in that: the discharge hole of the telescopic grain discharging device is provided with a baffle.
7. A small full-automatic grain collecting device suitable for combine harvester according to claim 1, characterized in that: one end of the grain sealing device, which is far away from the grain placing device, is connected with a bag sealing machine (2), and the bag sealing machine is fixed on the first transverse guide rail (1-1) and the second transverse guide rail (1-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810307395.8A CN108454898B (en) | 2018-04-08 | 2018-04-08 | Small-sized full-automatic grain collecting device suitable for combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810307395.8A CN108454898B (en) | 2018-04-08 | 2018-04-08 | Small-sized full-automatic grain collecting device suitable for combine harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108454898A CN108454898A (en) | 2018-08-28 |
| CN108454898B true CN108454898B (en) | 2024-01-30 |
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ID=63235293
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810307395.8A Active CN108454898B (en) | 2018-04-08 | 2018-04-08 | Small-sized full-automatic grain collecting device suitable for combine harvester |
Country Status (1)
| Country | Link |
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| CN (1) | CN108454898B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001231347A (en) * | 2000-02-25 | 2001-08-28 | Kubota Corp | Grain reserving structure for combine harvester |
| CN1843071A (en) * | 2006-05-10 | 2006-10-11 | 陶亚平 | Automatic grain-accepting device for combine |
| CN203865595U (en) * | 2014-06-09 | 2014-10-08 | 常州机电职业技术学院 | Small vane type grain collector |
| CN204038002U (en) * | 2014-07-15 | 2014-12-24 | 重庆航天巴山摩托车制造有限公司 | The grain sack anchor fitting of Mini-type rice harvester |
| CN204217468U (en) * | 2014-09-29 | 2015-03-25 | 宁波市鄞州麦谷农业科技有限公司 | The electronic grain outlet device of grain header |
| CN208217034U (en) * | 2018-04-08 | 2018-12-11 | 农业部南京农业机械化研究所 | A kind of small size automatic receipts grain device suitable for combine harvester |
-
2018
- 2018-04-08 CN CN201810307395.8A patent/CN108454898B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001231347A (en) * | 2000-02-25 | 2001-08-28 | Kubota Corp | Grain reserving structure for combine harvester |
| CN1843071A (en) * | 2006-05-10 | 2006-10-11 | 陶亚平 | Automatic grain-accepting device for combine |
| CN203865595U (en) * | 2014-06-09 | 2014-10-08 | 常州机电职业技术学院 | Small vane type grain collector |
| CN204038002U (en) * | 2014-07-15 | 2014-12-24 | 重庆航天巴山摩托车制造有限公司 | The grain sack anchor fitting of Mini-type rice harvester |
| CN204217468U (en) * | 2014-09-29 | 2015-03-25 | 宁波市鄞州麦谷农业科技有限公司 | The electronic grain outlet device of grain header |
| CN208217034U (en) * | 2018-04-08 | 2018-12-11 | 农业部南京农业机械化研究所 | A kind of small size automatic receipts grain device suitable for combine harvester |
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| Publication number | Publication date |
|---|---|
| CN108454898A (en) | 2018-08-28 |
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