CN107852950B - Hand-push type grain lifting and cutting device for agriculture - Google Patents
Hand-push type grain lifting and cutting device for agriculture Download PDFInfo
- Publication number
- CN107852950B CN107852950B CN201711326270.1A CN201711326270A CN107852950B CN 107852950 B CN107852950 B CN 107852950B CN 201711326270 A CN201711326270 A CN 201711326270A CN 107852950 B CN107852950 B CN 107852950B
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- grain
- connecting rod
- rack
- rotating shaft
- driving device
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/04—Harvesting of standing crops of rice
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D57/00—Delivering mechanisms for harvesters or mowers
- A01D57/01—Devices for leading crops to the mowing apparatus
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D65/00—Grain-crop lifters
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Guiding Agricultural Machines (AREA)
Abstract
The invention relates to and provides a hand-push type grain-lifting and grain-cutting device for agriculture, which comprises a rack, wherein the front end of the rack is provided with a cutting knife for cutting grain, and the upper part of one end of the rack is connected with a push rod; the agricultural hand-push type grain lifter solves the major problems of high labor intensity, high labor cost, time and labor consumption and the like, has novel and compact structure, high grain cutting efficiency, small occupied area, low manufacturing cost, economy and applicability, and is suitable for large-area production and popularization.
Description
Technical Field
The invention relates to the technical field of agricultural grain cutters, in particular to a hand-push type grain lifter for agriculture.
Background
Farmers generally adopt a hand-held sickle to harvest rice. It is not because the paddy is short and small, the farmers need to bend over during the whole harvesting process, and easily cut hands and feet, and the labor efficiency is low, so the farmers hope to have an agricultural implement which can harvest the paddy without bending over.
For this reason, a hand-push type grain lifter for agriculture is designed, but the structure is simple, so that the loading and unloading are not convenient, and the hand-push type grain lifter completely depends on the sliding movement of the bottom and is very laborious.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a hand-push type grain lifter for agriculture.
The purpose of the invention is realized by the following technical scheme:
the agricultural hand-push type grain lifting and cutting device comprises a rack, wherein a cutting knife for cutting grains is installed at the front end of the rack, a push rod is connected to the upper portion of one end of the rack, four walking wheels are rotatably installed at the bottom of the rack, a grain storage bin with an opening in the upper portion is arranged on the rack, and grain lifting auxiliary mechanisms are arranged on two sides of the rack.
Furthermore, the auxiliary standing grain lifting mechanism comprises a mounting plate, a fixing plate, a first driving device, a second driving device, a first rotating shaft and a second rotating shaft, the mounting plates are arranged on two sides of the frame, slide rails are arranged on the mounting plates, slide blocks matched with the slide rails are arranged in the slide rails, the slide block is provided with a fixed plate, one side of the fixed plate is provided with a second driving device, the second driving device is arranged on the mounting plate, the driving device is connected with a fixed plate through a connecting rod, two mounting holes with bearings are arranged on the fixed plate, the lower ends of the first rotating shaft and the second rotating shaft are both arranged in the mounting holes, the upper end of the first rotating shaft is provided with a first gear, a bracket is arranged on one side of the fixed plate, a first driving device is arranged on the bracket, a second gear is arranged on the second rotating shaft, and one end of the second rotating shaft is connected with the output end of the first driving device; the upper end of the first rotating shaft is provided with a grain lifter.
Furthermore, the grain-supporting rod comprises a first connecting rod and a second connecting rod, the right end of the first connecting rod is connected with the upper end of the first rotating shaft, and the left end of the first connecting rod is movably connected with the upper end of the second connecting rod.
Furthermore, the first connecting rod is hinged with the second connecting rod, and the left part of the first connecting rod is connected with the upper part of the second connecting rod through a spring.
Further, the whole cross section of the frame is ship-shaped.
Furthermore, the edge circumference equipartition of walking wheel has the antiskid groove of bead form.
Furthermore, the push rod is U-shaped, and a support rod is connected between the push rod and one end of the rack.
Furthermore, the cutting edge of the cutting knife is arc-shaped, two mounting holes are formed in the cutting knife, and connecting bolts are inserted into the mounting holes and fixed to the front portion of the rack.
Furthermore, the front end of the frame is provided with a traction ring.
Further, the traction ring may be connected to an external traction device.
The first driving device adopts a motor, and the second driving device adopts an oil cylinder and/or a hydraulic cylinder.
Compared with the prior art, the invention has the following beneficial effects:
the agricultural hand-push type grain-supporting and grain-cutting device solves the problems of high grain-cutting labor intensity, high labor cost, time and labor consumption and the like, has novel and compact structure, high grain-cutting efficiency, small occupied area, low manufacturing cost, economy and applicability, and is suitable for large-area production and popularization.
The auxiliary standing grain lifting mechanism can be used for righting a standing grain rod falling into a field to a cutting knife for efficient standing grain cutting. The invention has simple manufacture, labor saving and good use, and is suitable for being used in both dry soil and paddy field.
Drawings
Fig. 1 is a schematic front view of the agricultural hand-push type grain lifter of the invention.
Fig. 2 is a schematic top view of the agricultural hand-push type grain lifter of the invention.
Fig. 3 is a schematic structural view in elevation of the auxiliary mechanism for grain lifting of the present invention.
Fig. 4 is a schematic top view of the auxiliary grain lifting mechanism.
Fig. 5 is a schematic structural view of the traveling wheel of the invention.
In the figure, 1, a machine frame, 2, a cutting knife, 3, a push rod, 4, a traveling wheel, 5, a grain storage bin, 6, a mounting plate, 7, a fixing plate, 8, a first driving device, 9, a second driving device, 10, a sliding rail, 11, a sliding block, 12, a first gear, 13, a connecting rod, 14, a second rotating shaft, 15, a second gear, 16, a first rotating shaft, 17, a support, 18, a grain lifting rod, 19, a first connecting rod, 20, a second connecting rod, 21, a spring, 22, an anti-skidding groove, 23, a supporting rod and 24, a grain lifting auxiliary mechanism are arranged.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
As shown in fig. 1 to 5, a pushing type grain-lifting and grain-cutting device for agriculture is provided, which comprises a frame 1, wherein a cutting knife 2 for cutting grain is installed at the front end of the frame 1, a push rod 3 is connected to the upper part of one end of the frame 1, four walking wheels 4 are rotatably installed at the bottom of the frame 1, a grain storage bin 5 with an opening at the upper part is arranged on the frame 1, and grain-lifting auxiliary mechanisms 24 are respectively arranged at two sides of the frame 1.
As an improvement of the above embodiment, the auxiliary standing grain lifting mechanism 24 includes a mounting plate 6, a fixing plate 7, a first driving device 8, a second driving device 9, a first rotating shaft 16 and a second rotating shaft 14, the mounting plate 6 is disposed on two sides of the frame 1, the mounting plate 6 is provided with a slide rail 10, a slide block 11 adapted to the slide rail 10 is disposed in the slide rail 10, the fixing plate 7 is disposed on the slide block 11, the second driving device 9 is disposed on the mounting plate 6, the second driving device 9 is connected to the fixing plate 7 through a connecting rod 13, the fixing plate 7 is provided with two mounting holes with bearings, the lower ends of the first rotating shaft 16 and the second rotating shaft 14 are both mounted in the mounting holes, the upper end of the first rotating shaft 16 is provided with a first gear 12, one side of the fixing plate 7 is provided with a bracket 17, the bracket 17 is provided with the first driving device 8, a second gear 15 is arranged on the second rotating shaft 14, and one end of the second rotating shaft 14 is connected with the output end of the first driving device 8; the upper end of the first rotating shaft 16 is provided with a grain-supporting rod 18, and the first gear 12 is meshed with the second gear 15.
As a modification of the above embodiment, the grain-supporting rod comprises a first connecting rod 19 and a second connecting rod 20, the right end of the first connecting rod 19 is connected with the upper end of the first rotating shaft 16, and the left end of the first connecting rod 19 is movably connected with the upper end of the second connecting rod 20.
As a modification of the above embodiment, the first connecting rod 19 is hinged with the second connecting rod 20, and the left part of the first connecting rod 19 is connected with the upper part of the second connecting rod 20 through a spring 21.
As a modification of the above embodiment, the entire cross section of the frame 1 is formed in a ship shape.
As a modification of the above embodiment, the rim of the walking wheel 4 is uniformly provided with a plurality of rib-shaped anti-slip grooves 22.
As a modification of the above embodiment, the push rod 3 is U-shaped, and a support rod 23 is connected between the push rod 3 and one end of the frame 1.
As an improvement of the above embodiment, the cutting edge of the cutting knife 2 is arc-shaped, two mounting holes are formed in the cutting knife 2, and connecting bolts are inserted into the mounting holes and fixed to the front portion of the rack 1.
As a modification of the above embodiment, the front end of the frame 1 is provided with a traction ring.
As a modification of the above embodiment, the traction ring may be connected to an external traction device.
The first driving device 8 adopts a motor, and the second driving device 9 adopts an oil cylinder and/or a hydraulic cylinder.
The agricultural hand-push type grain-supporting and grain-cutting device solves the problems of high grain-cutting labor intensity, high labor cost, time and labor consumption and the like, has novel and compact structure, high grain-cutting efficiency, small occupied area, low manufacturing cost, economy and applicability, and is suitable for large-area production and popularization.
The auxiliary standing grain supporting mechanism 24 can support a standing grain rod falling into a field to the position of the cutting knife 2 for efficient standing grain cutting, the walking wheels 4 are arranged at the bottom of the machine frame 1 of the agricultural hand-push standing grain supporting and cutting device, and the streamline machine frame 1 is matched with the walking wheels 4, so that the pushing is more labor-saving, and the working efficiency is improved. The invention has simple manufacture, labor saving and good use, and is suitable for being used in both dry soil and paddy field.
It should be understood that the above examples are only for clearly illustrating the technical solutions of the present invention, and are not intended to limit the embodiments of the present invention. The above connection mode: the movable connection, the fixed connection, the connection and the like are one or more of welding, bolt connection, riveting, embedded connection, hinge connection, pin connection and the like, and for those skilled in the art, variations or changes in different forms can be made on the basis of the above description. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. A hand-push type grain-lifting grain-cutting device for agriculture comprises a rack, wherein a cutting knife for cutting grain is installed at the front end of the rack, a push rod is connected to the upper portion of one end of the rack, and is characterized in that four walking wheels are rotatably installed at the bottom of the rack, a grain storage bin with an opening in the upper portion is arranged on the rack, grain-lifting auxiliary mechanisms are arranged on two sides of the rack and comprise a mounting plate, a fixing plate, a first driving device, a second driving device, a first rotating shaft and a second rotating shaft, the mounting plate is arranged on two sides of the rack, a sliding rail is arranged on the mounting plate, a sliding block matched with the sliding rail is arranged in the sliding rail, the fixing plate is arranged on the sliding block, the second driving device is arranged on one side of the fixing plate, the second driving device is arranged on the mounting plate, two mounting holes with bearings are formed in the fixing, the upper end of the first rotating shaft is provided with a first gear, one side of the fixed plate is provided with a support, the support is provided with a first driving device, the second rotating shaft is provided with a second gear, and one end of the second rotating shaft is connected with the output end of the first driving device; the upper end of the first rotating shaft is provided with a grain lifter.
2. The agricultural hand-push type grain lifter according to claim 1, wherein the grain lifter comprises a first connecting rod and a second connecting rod, the right end of the first connecting rod is connected with the upper end of the first rotating shaft, and the left end of the first connecting rod is movably connected with the upper end of the second connecting rod.
3. The agricultural hand-push type grain lifter is characterized in that the first connecting rod is hinged with the second connecting rod, and the left part of the first connecting rod is connected with the upper part of the second connecting rod through a spring.
4. The agricultural hand-push type grain lifter according to claim 1, wherein the whole cross section of the frame is boat-shaped.
5. The agricultural hand-pushed grain lifter according to claim 1, wherein the edges of the walking wheels are uniformly provided with convex anti-slip grooves in the circumferential direction.
6. The agricultural hand-pushed grain lifter according to claim 1, wherein the push rod is U-shaped, and a support rod is connected between the push rod and one end of the frame.
7. The agricultural hand-pushed grain lifter according to claim 1, wherein the cutting edge of the cutting knife is arc-shaped, the cutting knife is provided with two mounting holes, and connecting bolts are inserted into the mounting holes and fixed at the front part of the frame.
8. The agricultural hand-pushed grain lifter according to claim 1, wherein the front end of the frame is provided with a traction ring.
9. The agricultural hand-pushed grain lifter according to claim 8, wherein the traction ring is connectable to an external traction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711326270.1A CN107852950B (en) | 2017-12-13 | 2017-12-13 | Hand-push type grain lifting and cutting device for agriculture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711326270.1A CN107852950B (en) | 2017-12-13 | 2017-12-13 | Hand-push type grain lifting and cutting device for agriculture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107852950A CN107852950A (en) | 2018-03-30 |
| CN107852950B true CN107852950B (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201711326270.1A Active CN107852950B (en) | 2017-12-13 | 2017-12-13 | Hand-push type grain lifting and cutting device for agriculture |
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| Country | Link |
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| CN (1) | CN107852950B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2933876A (en) * | 1957-08-08 | 1960-04-26 | Jr Joseph F Davin | Down corn lifter |
| FR2428387A1 (en) * | 1978-06-16 | 1980-01-11 | Poettinger Ohg Alois | Maize harvester intake guide - has holder bars extending away from travel direction to swing against spring action |
| CN87217091U (en) * | 1987-12-29 | 1988-11-30 | 河北省农业机械化研究所 | Straw crushing and spreading machine |
| CN2259045Y (en) * | 1996-11-06 | 1997-08-13 | 黑龙江省水田机械化研究所 | Self-walking harvester for rise |
| CN2277630Y (en) * | 1997-01-24 | 1998-04-08 | 路田 | Machine for stalk crushed and returning to field |
| JP2007330232A (en) * | 2006-06-19 | 2007-12-27 | Yanmar Co Ltd | Reaping device of combine |
| CN202998874U (en) * | 2012-12-26 | 2013-06-19 | 朱崇央 | Tape-adjustable spiral grain lifter of peanut combine harvester |
| CN103688679A (en) * | 2013-12-22 | 2014-04-02 | 青岛菲尔特工业有限公司 | Chain clamping type peanut harvesting method |
| CN204047175U (en) * | 2014-07-17 | 2014-12-31 | 甘肃农业大学 | The directed straw-cutting machine of hand-held |
| CN106612937A (en) * | 2017-02-23 | 2017-05-10 | 长沙智通知识产权服务有限公司 | Hand-push type grain cutter |
| CN206442714U (en) * | 2016-12-21 | 2017-08-29 | 山西省农业科学院高寒区作物研究所 | A kind of flax fluctuating device |
| CN206559843U (en) * | 2017-03-09 | 2017-10-17 | 杨苑苑 | A kind of hand propelled cornstalk harvesting device |
-
2017
- 2017-12-13 CN CN201711326270.1A patent/CN107852950B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2933876A (en) * | 1957-08-08 | 1960-04-26 | Jr Joseph F Davin | Down corn lifter |
| FR2428387A1 (en) * | 1978-06-16 | 1980-01-11 | Poettinger Ohg Alois | Maize harvester intake guide - has holder bars extending away from travel direction to swing against spring action |
| CN87217091U (en) * | 1987-12-29 | 1988-11-30 | 河北省农业机械化研究所 | Straw crushing and spreading machine |
| CN2259045Y (en) * | 1996-11-06 | 1997-08-13 | 黑龙江省水田机械化研究所 | Self-walking harvester for rise |
| CN2277630Y (en) * | 1997-01-24 | 1998-04-08 | 路田 | Machine for stalk crushed and returning to field |
| JP2007330232A (en) * | 2006-06-19 | 2007-12-27 | Yanmar Co Ltd | Reaping device of combine |
| CN202998874U (en) * | 2012-12-26 | 2013-06-19 | 朱崇央 | Tape-adjustable spiral grain lifter of peanut combine harvester |
| CN103688679A (en) * | 2013-12-22 | 2014-04-02 | 青岛菲尔特工业有限公司 | Chain clamping type peanut harvesting method |
| CN204047175U (en) * | 2014-07-17 | 2014-12-31 | 甘肃农业大学 | The directed straw-cutting machine of hand-held |
| CN206442714U (en) * | 2016-12-21 | 2017-08-29 | 山西省农业科学院高寒区作物研究所 | A kind of flax fluctuating device |
| CN106612937A (en) * | 2017-02-23 | 2017-05-10 | 长沙智通知识产权服务有限公司 | Hand-push type grain cutter |
| CN206559843U (en) * | 2017-03-09 | 2017-10-17 | 杨苑苑 | A kind of hand propelled cornstalk harvesting device |
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| Publication number | Publication date |
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| CN107852950A (en) | 2018-03-30 |
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Effective date of registration: 20201127 Address after: Room 6032, incubation center, shoe city management committee, Qingyun South Road, economic development zone, Suzhou City, Anhui Province Applicant after: Anhui Huateng Agricultural Technology Co., Ltd Address before: 412000 Lei Dashi Town, Zhuzhou City, Hunan Province Applicant before: ZHUZHOU WENHAO AGRICULTURAL DEVELOPMENT Co.,Ltd. |
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