CN116058168B - Air-suction push-pull type medlar picking device - Google Patents
Air-suction push-pull type medlar picking device Download PDFInfo
- Publication number
- CN116058168B CN116058168B CN202310097090.XA CN202310097090A CN116058168B CN 116058168 B CN116058168 B CN 116058168B CN 202310097090 A CN202310097090 A CN 202310097090A CN 116058168 B CN116058168 B CN 116058168B
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- Prior art keywords
- air
- medlar
- push
- suction port
- suction
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- 235000017784 Mespilus germanica Nutrition 0.000 title claims abstract description 51
- 235000000560 Mimusops elengi Nutrition 0.000 title claims abstract description 51
- 235000007837 Vangueria infausta Nutrition 0.000 title claims abstract description 51
- 240000002624 Mespilus germanica Species 0.000 title abstract 11
- 244000182216 Mimusops elengi Species 0.000 claims description 40
- 244000241838 Lycium barbarum Species 0.000 claims description 4
- 235000015459 Lycium barbarum Nutrition 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 210000003437 trachea Anatomy 0.000 claims 7
- 235000013399 edible fruits Nutrition 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004345 fruit ripening Effects 0.000 description 2
- 244000241872 Lycium chinense Species 0.000 description 1
- 235000015468 Lycium chinense Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000011064 split stream procedure Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
- Manipulator (AREA)
Abstract
The invention provides a pneumatic push-pull type medlar picking device, which relates to the field of medlar picking machinery and has the structure that: the device comprises two parts, namely an air suction capturing part, wherein the air suction capturing part comprises an air suction block, a suction port, an air pipe I, an air filter, an air pipe II, a vacuum generator, an air split flow row, a box body, a vacuum electromagnetic valve and an air pipe III; and the push-pull part comprises a stepping motor, a screw rod, a linear guide rail and a push plate. The invention has the beneficial effects that: the pneumatic push-pull picking device is simple in structure and low in manufacturing cost, the suction port is close to a mature medlar area during picking, the suction port captures mature medlar, the medlar leaf area is large, the semicircular groove at the end part of the suction port forms a vacuum breaking state, the condition that the leaves are sucked can be avoided, the stepping motor transmits force to the push plate through the screw-nut pair, the push plate stretches out to push medlar branches, the mature medlar is separated from the branches, the diameter of the immature medlar is small, the acting force of the suction port on the immature fruits is small, the immature fruits cannot be separated from the medlar branches, and the mature medlar picking is completed.
Description
Technical Field
The invention relates to the field of medlar picking machinery, in particular to a pneumatic push-pull medlar picking device.
Background
The medlar is an important cash crop in northwest areas, has the characteristics of infinite inflorescence and intermittent fruit ripening, has the fruit ripening period of 6 to 9 months, needs to be picked once a week when the medlar enters the picking period, and has high picking frequency. At present, most of medlar is manually picked, so that the efficiency is low and the cost is high. In order to reduce the picking cost of the medlar, the mechanized picking of the medlar becomes a research hot spot at present. The existing mechanical picking modes comprise vibration picking, pulse air flow picking and the like, the existing picking machines have the problems of damaging ripe fruits, breaking off Chinese wolfberry branches, vibrating off leaves and the like, and the existing picking machines are large in size and high in cost.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the air-suction push-pull type medlar picking device, medlar is captured in an air-suction mode, and then medlar is picked by using a push-pull mechanism, so that the picking effect is good, and the manufacturing cost of the device is low.
The invention provides a pneumatic push-pull type medlar picking device, which has the structure that: the device comprises two parts, namely an air suction capturing part, wherein the air suction capturing part comprises an air suction block, a suction port, an air pipe I, an air filter, an air pipe II, a vacuum generator, an air split flow row, a box body, a vacuum electromagnetic valve and an air pipe III; and the push-pull part comprises a stepping motor, a screw rod, a linear guide rail and a push plate.
The two parts are positioned in a relationship that the air suction capturing part is positioned on the right side, the push-pull part is positioned on the left side, and the linear guide rail of the push-pull part is connected to the box body of the air suction capturing part through bolts.
The air suction block is provided with more than one suction port, the lower end of the suction port is connected with an air pipe I, the lower end of the air pipe is connected with an air filter, the lower end of the air filter is connected with an air pipe II, the lower end of the air pipe II is connected with a vacuum generator, the lower end of the vacuum generator is connected with a tap of an air split row through a high-pressure air pipe, a total joint of the air split row is connected with a vacuum electromagnetic valve through a high-pressure pipe, and the vacuum electromagnetic valve is connected with an external high-pressure air source.
The stepping motor is connected to the left side of the box body through a bolt, a screw rod is mounted on an output shaft of the stepping motor, and the screw rod is connected with a nut on the push plate.
Further, the push plate main body is of an L-shaped structure, and rod structures are uniformly distributed on the push plate.
Further, a handle is arranged on the box body.
Further, the end part of the suction port is provided with a semicircular groove, and the diameter of the upper end of the suction port is large, and the diameter of the lower end of the suction port is small.
Further, the air suction block is provided with a plurality of suction ports, and is made of food-grade silica gel.
The invention has the beneficial effects that: the air suction push-pull picking device is simple in structure and low in manufacturing cost, a suction port is close to a mature medlar area during picking, the suction port captures mature medlar and larger immature medlar, suction force is generated on medlar, the medlar leaf area is larger, a semicircular groove at the end part of the suction port forms a vacuum breaking state, the condition that the leaves are sucked can be avoided, a stepping motor transmits force to a push plate through a screw nut pair, the push plate stretches out to push medlar branches, the mature medlar is separated from the branches, the diameter of the immature medlar is small, the acting force of the suction port on the immature fruits is small, the immature fruits cannot be separated from the medlar branches, and mature medlar picking is completed.
Drawings
FIG. 1 is a schematic three-dimensional structure of a pneumatic push-pull type medlar picking device;
FIG. 2 is a schematic diagram of the front view structure of the air-sucking push-pull type medlar picking device;
FIG. 3 is a schematic top view of a pneumatic push-pull type medlar picking device;
FIG. 4 is a schematic left-hand view of the air-sucking push-pull type medlar picking device;
FIG. 5 is a schematic cross-sectional view of a suction block;
In the figure: 1. the device comprises an air suction block, 101, a suction port, 2, an air pipe I, 3, an air filter, 4, an air pipe II, 5, a vacuum generator, 6, an air split row, 7, a box body, 8, a vacuum electromagnetic valve, 9, an air pipe III, 10, a stepping motor, 11, a screw rod, 12, a linear guide rail, 13 and a push plate.
Detailed Description
Examples
As shown in fig. 1-5, the invention provides a pneumatic push-pull type medlar picking device, which has the structure as follows: the air suction capturing device comprises two main parts, namely an air suction capturing part, wherein the air suction capturing part comprises an air suction block 1, a suction port 101, an air pipe I2, an air filter 3, an air pipe II 4, a vacuum generator 5, an air split stream row 6, a box body 7, a vacuum electromagnetic valve 8 and an air pipe III 9; and the push-pull part comprises a stepping motor 10, a screw rod 11, a linear guide rail 12 and a push plate 13.
The two parts are positioned in a relationship that the air suction capturing part is positioned on the right side, the push-pull part is positioned on the left side, and the linear guide rail 12 of the push-pull part is connected to the box body 7 of the air suction capturing part through bolts.
The air suction block 1 is provided with ten suction ports 101, the lower end of each suction port 101 is connected with an air pipe I2, the lower end of the air pipe I2 is connected with an air filter 3, the lower end of the air filter 3 is connected with an air pipe II 4, the lower end of the air pipe II 4 is connected with a vacuum generator 5, the lower end of the vacuum generator 5 is connected with a tap of an air split flow row 6 through a high-pressure air pipe, a total joint of the air split flow row 6 is connected with a vacuum electromagnetic valve 8 through a high-pressure pipe, and the vacuum electromagnetic valve 8 is connected with an external high-pressure air source.
The stepping motor 10 is connected to the left side of the box 7 through a bolt, a screw rod 11 is installed on an output shaft of the stepping motor 10, and the screw rod 11 is connected with a nut on the push plate 13.
The push plate 13 main part is L type structure, and the equipartition has the pole structure on the push plate 13, and the effect of push plate 13 upper boom is for promoting the matrimony vine branch, makes its and matrimony vine separation, has the handle on the box 7, and open at suction inlet 101 tip has the semicircle groove, is favorable to going into broken vacuum state, avoids the suction inlet to hold the leaf, and suction inlet 101 upper end diameter is big lower extreme diameter is little, is favorable to making ripe major diameter matrimony vine receive great vacuum suction, has a plurality of suction inlets 101 on the air suction piece 1, and air suction piece 1 is food grade silica gel material.
The working principle of the invention is as follows: when picking, the suction port 101 is close to the mature medlar area, the suction port 101 captures mature medlar and larger immature medlar, suction force is generated on the medlar, the medlar leaves are larger in area, the semicircular grooves at the end part of the suction port 101 form a vacuum breaking state, the condition that the leaves are sucked can be avoided, the stepping motor 10 transmits force to the push plate 13 through the screw-nut pair, the push plate 13 stretches out to push medlar branches, so that the mature medlar is separated from the branches, the diameter of the immature medlar is small, the acting force of the suction port 101 on the immature fruits is small, the immature fruits cannot be separated from the medlar branches, and the mature medlar picking is completed.
Claims (3)
1. The utility model provides a device is picked to push-and-pull matrimony vine of air-aspiration which characterized in that: including air suction block (1), suction port (101), trachea one (2), air cleaner (3), trachea two (4), vacuum generator (5), air split row (6), box (7), vacuum solenoid valve (8), trachea three (9), step motor (10), lead screw (11), linear guide (12), push pedal (13), linear guide (12) are connected with box (7), be provided with suction port (101) on air suction block (1), suction port (101) lower extreme is connected with trachea one (2), trachea one (2) lower extreme is connected with air cleaner (3), air cleaner (3) lower extreme is connected with trachea two (4), trachea two (4) lower extreme is connected with vacuum generator (5), the tap that vacuum generator (5) lower extreme passed through high-pressure air pipe and air split row (6) is connected, the total joint that air split row (6) passed through high-pressure pipe is connected with vacuum solenoid valve (8), vacuum solenoid valve (8) are connected with outside high-pressure source, push pedal (13) are connected with air split row (13) by way of being equipped with screw nut (13), the push plate (13) stretches out to push the medlar branches, a semicircular groove is formed in the end portion of the suction port (101), and the diameter of the upper end of the suction port (101) is large, and the diameter of the lower end of the suction port is small.
2. The air-aspiration push-pull type medlar picking device according to claim 1, wherein: the stepping motor (10) is arranged on the left side of the box body (7), a screw rod (11) is arranged on an output shaft of the stepping motor (10), the screw rod (11) is connected with a nut on the push plate (13), and a handle is arranged on the box body (7).
3. The air-aspiration push-pull type medlar picking device according to claim 1, wherein: the air suction block (1) is made of food-grade silica gel, and more than one suction port (101) is arranged on the air suction block (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310097090.XA CN116058168B (en) | 2023-02-10 | 2023-02-10 | Air-suction push-pull type medlar picking device |
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CN202310097090.XA CN116058168B (en) | 2023-02-10 | 2023-02-10 | Air-suction push-pull type medlar picking device |
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CN116058168A CN116058168A (en) | 2023-05-05 |
CN116058168B true CN116058168B (en) | 2024-05-10 |
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CN202310097090.XA Active CN116058168B (en) | 2023-02-10 | 2023-02-10 | Air-suction push-pull type medlar picking device |
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Citations (16)
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JPH07111816A (en) * | 1993-10-20 | 1995-05-02 | Yanmar Agricult Equip Co Ltd | Vacuum type harvester |
BR9604543A (en) * | 1996-11-14 | 1998-09-01 | Sadanori Matsui | Technology in shaker collector of coffee beans in coconut |
CN101066022A (en) * | 2007-04-03 | 2007-11-07 | 江苏大学 | Linear motor driven terminal executor of picking robot |
CN105103795A (en) * | 2015-09-02 | 2015-12-02 | 山东农业大学 | Cherry picking robot end actuator |
CN105569811A (en) * | 2015-12-03 | 2016-05-11 | 宁波大叶园林设备有限公司 | LPG (Liquefied Petroleum Gas) engine having middle-layer metal cover with big bottom open end for double muffling of flowable gas |
CN207151235U (en) * | 2017-08-09 | 2018-03-30 | 农业部南京农业机械化研究所 | A kind of and supporting special harvesting equipment of matrimony vine implantation methods |
CN108605511A (en) * | 2018-05-07 | 2018-10-02 | 湖南大学 | A kind of apple side, which is inhaled, to push away branch-breakage and plucks device |
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CN109720865A (en) * | 2019-02-20 | 2019-05-07 | 楚天科技股份有限公司 | A kind of feeding feeding device and feeding charging method |
CN109924003A (en) * | 2017-12-19 | 2019-06-25 | 西北农林科技大学 | Fruit system is plucked in a kind of transmission of aspirated-air type |
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BR9604543A (en) * | 1996-11-14 | 1998-09-01 | Sadanori Matsui | Technology in shaker collector of coffee beans in coconut |
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CN105103795A (en) * | 2015-09-02 | 2015-12-02 | 山东农业大学 | Cherry picking robot end actuator |
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CN213245760U (en) * | 2020-09-17 | 2021-05-25 | 中国计量大学 | Fruit picking and collecting device |
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CN217983301U (en) * | 2022-07-13 | 2022-12-06 | 上海爵企电子科技有限公司 | Chip suction nozzle |
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