CN114467508A - High-efficient low grain pickup attachment that decreases - Google Patents
High-efficient low grain pickup attachment that decreases Download PDFInfo
- Publication number
- CN114467508A CN114467508A CN202111646976.2A CN202111646976A CN114467508A CN 114467508 A CN114467508 A CN 114467508A CN 202111646976 A CN202111646976 A CN 202111646976A CN 114467508 A CN114467508 A CN 114467508A
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- rice
- connecting rod
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- grain
- cover
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- 230000007423 decrease Effects 0.000 title description 3
- 241000209094 Oryza Species 0.000 claims abstract description 102
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 102
- 235000009566 rice Nutrition 0.000 claims abstract description 102
- 235000013339 cereals Nutrition 0.000 claims abstract description 63
- 238000009434 installation Methods 0.000 claims abstract description 29
- 239000003381 stabilizer Substances 0.000 claims description 18
- 230000003137 locomotive effect Effects 0.000 claims description 2
- 238000003306 harvesting Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D89/00—Pick-ups for loaders, chaff-cutters, balers, field-threshers, or the like, i.e. attachments for picking-up hay or the like field crops
- A01D89/001—Pick-up systems
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D89/00—Pick-ups for loaders, chaff-cutters, balers, field-threshers, or the like, i.e. attachments for picking-up hay or the like field crops
- A01D89/005—Drives
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Machines (AREA)
Abstract
The invention relates to a high-efficiency low-loss grain pickup device which comprises a frame, wherein the frame is arranged on a vehicle head, a rotating rod installation shaft is arranged on the frame, rotating rods are symmetrically arranged at two ends of the rotating rod installation shaft and rotate along the vertical direction of the axis of the rotating rod installation shaft, the rotating rods are connected with two sides of a rice suction cover, a telescopic machine connecting seat is arranged between the two rotating rods and is connected with a telescopic rod of a hydraulic telescopic machine, the hydraulic telescopic machine is arranged on the frame, the rice suction cover is provided with a rice suction cover opening, bearing installation seats are symmetrically arranged at two ends of the rice suction cover opening, hollow roller shafts are symmetrically arranged between the two bearing installation seats and are positioned at two sides of the rice suction cover opening, the rice suction cover is communicated with a fan through a folding air pipe, the fan is communicated with a rice outlet pipe, the rice outlet pipe is provided with a rice outlet pipe opening, the rice outlet pipe opening faces to the vehicle body, and the vehicle head is connected with a vehicle carriage. The agricultural vehicle pick-up device is simple in structure, convenient to install, high in pick-up efficiency, capable of being detached from the agricultural vehicle when not in use, free of influencing other purposes of the agricultural vehicle, and cost-saving.
Description
Technical Field
The invention relates to the technical field of agricultural machinery equipment, in particular to a high-efficiency and low-loss grain pickup device.
Background
The harvest of rice, wheat, corn and other main grain crops in China is basically mechanized, and the reduction of the loss in the mechanical harvesting link is an important measure for increasing the grain yield. In order to deeply implement important instruction spirit about not relaxing and grabbing grain production and 'strictly saving and opposing waste', the mechanical yield loss must be constantly kept as the main mechanical work of grain production, comprehensive measures are taken to improve the grain mechanical yield quality, and the grain particles are strived to be returned to the warehouse.
Along with the improvement of the mechanized harvesting degree of the rice field, the harvesting efficiency is improved, the labor force is liberated, however, when the harvester harvests, rice grains drop more, one mu of rice field drops at least about one kilogram, because the rice grains are very small, the manual picking cost is too high, if the rice grains are abandoned, a large amount of grains are wasted, and the rice grain harvesting machine does not conform to the frugal policy of national grains, and is very pity; after the grain sunning, the same needs are picked up grain, adopt the manual work to pick up at present, and work efficiency is low, and the cost of labor is higher, and equipment is picked up to current shovel, and the effect is not good is picked up to grain, and a large amount of grain are picked up and are not played, need the manual work to cooperate again to pick up, waste time and energy, very inconvenient.
Some grain pickup devices are also available in the prior art, and are usually special equipment, and some equipment with simple structure has poor pickup effect, needs to be picked up for many times, and is time-consuming and labor-consuming; and the device has a complex structure, is a special device, has high equipment cost investment, can only be used for picking up grains, and has high idle rate.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a high-efficiency and low-loss grain pickup device which can be mounted on an agricultural vehicle, is simple in structure, convenient to mount and high in pickup efficiency, can be dismounted from the agricultural vehicle when being idle, does not influence other purposes of the agricultural vehicle, and saves cost.
The invention is realized by the following technical scheme: a high-efficiency low-loss grain pickup device comprises a frame, wherein the frame is arranged on a vehicle head, a rotating rod installation shaft is arranged on the frame, rotating rods are symmetrically arranged at two ends of the rotating rod installation shaft, the rotating rods rotate along the vertical direction of the axis of the rotating rod installation shaft, the rotating rods are connected with two sides of a rice suction cover, a telescopic machine connecting seat is arranged between the two rotating rods, the telescopic machine connecting seat is connected with a telescopic rod of a hydraulic telescopic machine, the hydraulic telescopic machine is arranged on the frame, the rice suction cover is provided with a rice suction cover opening, two ends of the rice suction cover opening are symmetrically provided with bearing installation seats, hollow roller shafts are symmetrically arranged between the two bearing installation seats, the two hollow roller shafts are positioned at two sides of the rice suction cover opening, the rice suction cover is communicated with a fan through a folding air pipe, the fan is communicated with a rice outlet pipe, the rice outlet pipe is provided with a rice outlet pipe opening, the rice outlet pipe faces a vehicle box, the headstock is connected with the carriage.
According to the efficient low-loss grain pickup device, the grain pickup device is directly arranged on the vehicle head, so that the grain pickup device is convenient to disassemble and assemble, the structure is simple, after the grain pickup device is disassembled, the vehicle head can realize other use functions, and the cost is greatly saved; the hydraulic telescopic machine is adopted to stretch and contract to enable the rotating rod to rotate, so that the rice sucking cover can rotate, the rice sucking cover is convenient to store and use, excessive area is not occupied, the rice sucking cover can freely run on rural roads, and the rice sucking cover is very convenient and fast; two hollow roller are located the both sides of inhaling rice cover mouth, and grain pickup attachment during operation, automobile body forward motion drives hollow roller and rolls, inhales rice cover mouth and can more be close ground, and the efficiency of picking up grain is higher, and hollow roller rolling wear is less to realize that the high efficiency of this device is low to decrease and pick up grain.
A rotating rod installing shaft is installed on a rack, rotating rods are symmetrically installed at two ends of the rotating rod installing shaft and are connected with two sides of a rice sucking cover, and the rotating rods rotate along the direction perpendicular to the axis of the rotating rod installing shaft, so that the rice sucking cover is driven to rotate; a telescopic machine connecting seat is arranged between the two rotating rods and is connected with a telescopic rod of a hydraulic telescopic machine, the hydraulic telescopic machine is arranged on the rack, the telescopic rod and the telescopic machine connecting seat are connected by adopting the existing loose-leaf, and the telescopic rod is telescopic, so that the rotating rods can rotate; the rice suction cover is communicated with the fan through a folding air pipe, and the folding air pipe can be stretched or contracted when the rice suction cover rotates; the rice outlet pipe is provided with a rice outlet pipe opening, the rice outlet pipe opening faces the compartment, and grain air sucked by the fan is delivered into the compartment.
Further, the dwang installation axle both ends symmetry sets up the rotation loose-leaf, the dwang is connected and is rotated the loose-leaf.
The dwang is connected and is rotated the loose-leaf and realize rotating on the dwang installation axle.
Further, bearing installation sleeves are symmetrically arranged at two ends of the bearing installation seat, bearings are installed on the bearing installation sleeves, the hollow roller shaft is sleeved on the bearings, and the axis direction of the hollow roller shaft is parallel to the long edge direction of the rice sucking cover opening.
The two ends of the bearing are respectively arranged in the bearing mounting sleeves of the upper bearing mounting seat and the lower bearing mounting seat, the hollow roller shaft is sleeved on the bearing, when the equipment works, the hollow roller shaft rolls along the ground, and the opening of the rice sucking cover can be closer to the ground.
Further, the hydraulic compressor is extended to the longest position, the hollow roller shaft rolls along the ground, and the rice sucking cover opening is not contacted with the ground.
Inhale rice cover mouth and can be close to ground, but not contact ground, avoid inhaling the wearing and tearing of rice cover mouth, compare current pickup apparatus, inhale rice cover mouth and often have certain distance from ground, just so reduced the wearing and tearing of inhaling rice cover mouth, prolonged life.
Further, the rice sucking cover is flat, and the opening of the rice sucking cover is in a long slit shape.
The rice sucking cover is flat, the opening of the rice sucking cover is long and thin, the air duct is long and narrow, and grains in unit area are easy to pick up.
Further, the fan is installed on the fan mounting seat, and the fan mounting seat is connected with the rack.
Further, inhale rice cover and folding tuber pipe junction setting and inhale a rice cover lantern ring, set up the stabilizer bar mount pad between the dwang that the symmetry set up, rice cover stabilizer bar is inhaled in the installation on the stabilizer bar mount pad, inhale a rice cover stabilizer bar connection and inhale a rice cover lantern ring.
Rice cover stabilizer bar is inhaled in the installation on the stabilizer bar mount pad, inhales a meter cover stabilizer bar connection and inhales a meter cover lantern ring, can let through inhaling a meter cover stabilizer bar and inhale a meter cover installation more firm.
Further, the carriage is provided with a carriage connecting rod, the head is provided with a head connecting rod, and the carriage connecting rod is movably connected with the head connecting rod.
Further, the end of the carriage connecting rod is provided with a carriage connecting rod joint, the end of the vehicle head connecting rod is provided with a vehicle head connecting rod joint, the vehicle head connecting rod joint is provided with a groove, the vehicle box connecting rod joint is inserted into the groove, the vehicle head connecting rod joint and the vehicle box connecting rod joint are provided with corresponding threaded holes, and the threaded holes are matched with screw-in screws.
The carriage connecting rod is movably connected with the headstock connecting rod, so that the carriage connecting rod can be conveniently disassembled and assembled, and can be used for other purposes when the picking is finished, and is very convenient.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the efficient low-loss grain pickup device, the grain pickup device is directly arranged on the vehicle head, so that the grain pickup device is convenient to disassemble and assemble, the structure is simple, after the grain pickup device is disassembled, the vehicle head can realize other use functions, and the cost is greatly saved;
2. the high-efficiency low-loss grain pickup device adopts the hydraulic expansion machine to expand and contract to enable the rotating rod to rotate, so that the rotation of the rice sucking cover is realized, the rice sucking cover is convenient to store and use, the excessive area is not occupied, the grain pickup device can freely run on rural roads, and is very convenient and fast;
3. according to the high-efficiency low-loss grain pickup device, the two hollow roller shafts are positioned on the two sides of the rice sucking cover opening, when the grain pickup device works, the vehicle body moves forwards to drive the hollow roller shafts to roll, the rice sucking cover opening can be closer to the ground, the grain pickup efficiency is higher, the rolling abrasion of the hollow roller shafts is smaller, and therefore the high-efficiency low-loss grain pickup device is realized;
4. according to the efficient low-loss grain pickup device, when the equipment works, the hollow roller shaft rolls along the ground, the rice suction cover opening can be closer to the ground, the rice suction cover opening can be close to the ground but is not in contact with the ground, and abrasion of the rice suction cover opening is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of the present invention during operation.
Reference numbers and corresponding part names in the drawings:
1-frame, 2-hydraulic compressor, 211-pantograph linkage base, 3-fan mount, 4-rotating rod, 5-rotating rod mounting shaft, 511-rotating hinge, 6-head connecting rod, 611-head connecting rod joint, 7-carriage connecting rod, 711-carriage connecting rod joint, 8-fan, 9-folding air duct, 10-rice outlet pipe, 1011-rice outlet pipe orifice, 11-rice suction hood, 12-rice suction hood orifice, 13-bearing, 1311-bearing mounting sleeve, 1312-bearing mount, 14-hollow roller shaft, 15-carriage, 16-head, 17-wheel, 18-rice suction hood, stabilizer bar 1811-stabilizer bar mount, 1812-rice suction hood collar.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and the accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not used as limiting the present invention.
Examples
In one embodiment, as shown in fig. 1-2, a high-efficiency low-loss grain pickup apparatus comprises a frame 1, wherein the frame 1 is mounted on a vehicle head 16, a rotating rod mounting shaft 5 is mounted on the frame 1, rotating rods 4 are symmetrically mounted at two ends of the rotating rod mounting shaft 5, the rotating rods 4 rotate along a direction perpendicular to the axis of the rotating rod mounting shaft 5, the rotating rods 4 are connected to two sides of a rice sucking cover 11, a compressor connecting seat 211 is arranged between the two rotating rods 4, the compressor connecting seat 211 is connected to a telescopic rod of a hydraulic compressor 2, the hydraulic compressor 2 is mounted on the frame 1, the rice sucking cover 11 is provided with a rice sucking cover opening 12, bearing mounting seats 1312 are symmetrically arranged at two ends of the rice sucking cover opening 12, hollow roller shafts 14 are symmetrically arranged between the two bearing mounting seats 1312, the two hollow roller shafts 14 are located at two sides of the rice sucking cover opening 12, inhale rice cover 11 and communicate fan 8 through folding tuber pipe 9, fan 8 communicates out rice pipe 10, it sets up a rice pipe mouth 1011 to go out rice pipe 10, it faces railway carriage 15 to go out rice pipe mouth 1011, railway carriage 15 is connected to locomotive 16.
In one embodiment, the two ends of the rotating rod mounting shaft 5 are symmetrically provided with rotating hinges 511, and the rotating rod 4 is connected with the rotating hinges 511.
In one embodiment, bearing installation sleeves 1311 are symmetrically arranged at two ends of the bearing installation seat 1312, a bearing 13 is installed on the bearing installation sleeve 1311, the hollow roller shaft 14 is sleeved on the bearing 13, and the axial direction of the hollow roller shaft 14 is parallel to the long side direction of the rice sucking cover opening 12.
In one embodiment, the hydraulic compressor 2 is extended to the longest position, the hollow roller shaft 14 rolls along the ground, and the rice sucking cover opening 12 does not contact the ground.
In one embodiment, the rice sucking cover 11 is flat, and the rice sucking cover opening 12 is long and thin slit.
In one embodiment, the fan 8 is mounted on the fan mount 3, and the fan mount 3 is connected to the frame 1.
In one embodiment, a rice sucking cover sleeve 1812 is arranged at the connection between the rice sucking cover 11 and the folding air duct 9, a stabilizer bar mounting seat 1811 is arranged between the symmetrically arranged rotating rods 4, a rice sucking cover stabilizer bar 18 is mounted on the stabilizer bar mounting seat 1811, and the rice sucking cover stabilizer bar 18 is connected with the rice sucking cover sleeve 1812.
In one embodiment, the wagon 15 is provided with a wagon connecting rod 7, the vehicle head 16 is provided with a vehicle head connecting rod 6, and the wagon connecting rod 7 is movably connected with the vehicle head connecting rod 6.
In one embodiment, the end of the car box connecting rod 7 is provided with a car box connecting rod joint 711, the end of the car head connecting rod 6 is provided with a car head connecting rod joint 611, the car head connecting rod joint 611 is provided with a groove, the car box connecting rod joint 711 is inserted into the groove, the car head connecting rod joint 611 and the car box connecting rod joint 711 are provided with corresponding threaded holes, and the threaded holes are matched with screw threads.
When the invention works, the frame 1 is arranged on the vehicle head 16, the vehicle head 16 is connected with the vehicle box 15, when the grain is required to be picked up, the hydraulic telescopic machine 2 is started to completely extend the telescopic rod of the hydraulic telescopic machine 2, the rotating rod 4 rotates, the hollow roller shafts 14 are completely contacted with the ground, the vehicle body moves forwards, the hollow roller shafts 14 roll on the ground, the grain sucking cover opening 12 between the two hollow roller shafts 14 is close to the ground, when the hollow roll shaft 14 rolls on the grain, the fan 8 is started, the rice sucking cover 11 sucks the grain, then sucked into the rice outlet pipe 10 through the folding air pipe 9 and finally blown to the compartment 15 from the mouth 1011 of the rice outlet pipe, pick up when accomplishing grain, close fan 8, hydraulic stretching machine 2 starts, contracts hydraulic stretching machine 2's telescopic link completely, and dwang 4 rotates, will inhale rice cover 11 and accomodate, no longer carries out grain when short-term and picks up, can demolish frame 1.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. The high-efficiency low-loss grain pickup device is characterized by comprising a machine frame (1), wherein the machine frame (1) is arranged on a machine head (16), a rotating rod installation shaft (5) is arranged on the machine frame (1), rotating rods (4) are symmetrically arranged at two ends of the rotating rod installation shaft (5), the rotating rods (4) rotate along the axis vertical direction of the rotating rod installation shaft (5), the rotating rods (4) are connected with two sides of a grain suction cover (11), a telescopic machine connecting seat (211) is arranged between the two rotating rods (4), the telescopic machine connecting seat (211) is connected with a telescopic rod of a hydraulic telescopic machine (2), the hydraulic telescopic machine (2) is arranged on the machine frame (1), the grain suction cover (11) is provided with a grain suction cover opening (12), bearing installation seats (1312) are symmetrically arranged at two ends of the grain suction cover opening (12), hollow roll shafts (14) are symmetrically arranged between the two bearing installation seats (1312), two hollow roller axle (14) are located the both sides of inhaling rice cover mouth (12), inhale rice cover (11) through folding tuber pipe (9) intercommunication fan (8), fan (8) intercommunication rice pipe (10), it sets up out rice pipe mouth of pipe (1011) to go out rice pipe (10), it is towards railway carriage (15) to go out rice pipe mouth of pipe (1011), railway carriage (15) is connected in locomotive (16).
2. The high-efficiency low-loss grain picking-up device as claimed in claim 1, wherein the two ends of the rotating rod mounting shaft (5) are symmetrically provided with rotating hinges (511), and the rotating rod (4) is connected with the rotating hinges (511).
3. The high-efficiency low-loss grain picking device as claimed in claim 1, wherein bearing installation sleeves (1311) are symmetrically arranged at two ends of the bearing installation seat (1312), the bearings (13) are installed on the bearing installation sleeves (1311), the hollow roll shaft (14) is sleeved on the bearings (13), and the axial direction of the hollow roll shaft (14) is parallel to the long side direction of the rice sucking cover opening (12).
4. The high-efficiency low-loss grain picking-up device as claimed in claim 1 or 3, wherein the hydraulic compressor (2) is extended to the longest position, the hollow roll shaft (14) rolls along the ground, and the rice sucking cover opening (12) does not contact the ground.
5. The high-efficiency low-loss grain picking-up device as claimed in claim 1, wherein the rice sucking cover (11) is flat and the rice sucking cover opening (12) is long and thin slit.
6. The high-efficiency low-loss grain picking-up device as claimed in claim 1, wherein the fan (8) is mounted on a fan mounting seat (3), and the fan mounting seat (3) is connected with the frame (1).
7. The high-efficiency low-loss grain picking device as claimed in claim 1, wherein a rice sucking cover collar (1812) is arranged at the joint of the rice sucking cover (11) and the folding air pipe (9), stabilizer bar mounting seats (1811) are arranged between the symmetrically arranged rotating rods (4), a rice sucking cover stabilizer bar (18) is mounted on the stabilizer bar mounting seats (1811), and the rice sucking cover stabilizer bar (18) is connected with the rice sucking cover collar (1812).
8. The high-efficiency low-loss grain pickup device as claimed in claim 1, wherein the carriage (15) is provided with a carriage connecting rod (7), the head (16) is provided with a head connecting rod (6), and the carriage connecting rod (7) is movably connected with the head connecting rod (6).
9. The high-efficiency low-loss grain pickup device as claimed in claim 1, wherein a wagon box connecting rod joint (711) is arranged at the end of the wagon box connecting rod (7), a wagon head connecting rod joint (611) is arranged at the end of the wagon head connecting rod (6), a groove is arranged on the wagon head connecting rod joint (611), the wagon box connecting rod joint (711) is inserted into the groove, and corresponding threaded holes are arranged on the wagon head connecting rod joint (611) and the wagon box connecting rod joint (711), and are matched with screw threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111646976.2A CN114467508B (en) | 2021-12-30 | 2021-12-30 | High-efficient low-loss grain pickup device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111646976.2A CN114467508B (en) | 2021-12-30 | 2021-12-30 | High-efficient low-loss grain pickup device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114467508A true CN114467508A (en) | 2022-05-13 |
| CN114467508B CN114467508B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111646976.2A Active CN114467508B (en) | 2021-12-30 | 2021-12-30 | High-efficient low-loss grain pickup device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205005503U (en) * | 2015-09-11 | 2016-02-03 | 吴海宾 | Machine is picked up to high -efficient forage grass |
| CN205005506U (en) * | 2015-09-11 | 2016-02-03 | 吴海宾 | Machine is picked up to forage grass |
| CN205240770U (en) * | 2015-12-08 | 2016-05-18 | 刘占东 | Machine is picked up to grain |
| CN107265125A (en) * | 2017-06-01 | 2017-10-20 | 黄汉森 | A kind of grain dries stand receiving apparatus with granule materials |
| CN109429732A (en) * | 2018-11-05 | 2019-03-08 | 杭州珑亚珀伟科技有限公司 | Pick up the device and method of the grain of rice fallen in rice field |
| CN209127667U (en) * | 2018-11-05 | 2019-07-19 | 黑河学院 | A kind of grain collecting device |
| CN209467856U (en) * | 2018-12-21 | 2019-10-08 | 黑河学院 | A kind of road surface Bulk Grain collecting machine |
| CN111713266A (en) * | 2020-07-29 | 2020-09-29 | 西北农林科技大学 | Air-suction type telescopic raking tooth grain pickup device |
-
2021
- 2021-12-30 CN CN202111646976.2A patent/CN114467508B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205005503U (en) * | 2015-09-11 | 2016-02-03 | 吴海宾 | Machine is picked up to high -efficient forage grass |
| CN205005506U (en) * | 2015-09-11 | 2016-02-03 | 吴海宾 | Machine is picked up to forage grass |
| CN205240770U (en) * | 2015-12-08 | 2016-05-18 | 刘占东 | Machine is picked up to grain |
| CN107265125A (en) * | 2017-06-01 | 2017-10-20 | 黄汉森 | A kind of grain dries stand receiving apparatus with granule materials |
| CN109429732A (en) * | 2018-11-05 | 2019-03-08 | 杭州珑亚珀伟科技有限公司 | Pick up the device and method of the grain of rice fallen in rice field |
| CN209127667U (en) * | 2018-11-05 | 2019-07-19 | 黑河学院 | A kind of grain collecting device |
| CN209467856U (en) * | 2018-12-21 | 2019-10-08 | 黑河学院 | A kind of road surface Bulk Grain collecting machine |
| CN111713266A (en) * | 2020-07-29 | 2020-09-29 | 西北农林科技大学 | Air-suction type telescopic raking tooth grain pickup device |
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| Publication number | Publication date |
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| CN114467508B (en) | 2024-03-15 |
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