CN113498678B - Air-suction type Chinese chestnut collecting and picking machine - Google Patents
Air-suction type Chinese chestnut collecting and picking machine Download PDFInfo
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- CN113498678B CN113498678B CN202110975995.3A CN202110975995A CN113498678B CN 113498678 B CN113498678 B CN 113498678B CN 202110975995 A CN202110975995 A CN 202110975995A CN 113498678 B CN113498678 B CN 113498678B
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- 238000005096 rolling process Methods 0.000 claims abstract description 34
- 241001070941 Castanea Species 0.000 claims abstract description 23
- 235000014036 Castanea Nutrition 0.000 claims abstract description 23
- 238000007664 blowing Methods 0.000 claims description 16
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D51/00—Apparatus for gathering together crops spread on the soil, e.g. apples, beets, nuts, potatoes, cotton, cane sugar
- A01D51/002—Apparatus for gathering together crops spread on the soil, e.g. apples, beets, nuts, potatoes, cotton, cane sugar for apples or nuts
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The invention relates to the field of forestry production equipment, in particular to an air-suction type Chinese chestnut collecting and picking machine, which comprises a vehicle body, wherein a rolling cage structure is arranged in front of the vehicle body through a support, a separator and an air suction system are arranged on the vehicle body, the rolling cage structure comprises a first end cover, a second end cover and elastic ribs, the first end cover and the second end cover are arranged at two ends of the rolling cage structure, the elastic ribs are connected between the first end cover and the second end cover, the elastic ribs are uniformly distributed around the circumferential direction, gaps are reserved between adjacent elastic ribs, an air suction port is arranged on the first end cover, and the outer end of the first end cover is sequentially connected with the separator and a negative pressure air suction end of the air suction system through an air suction pipeline; the invention can mechanically harvest the chestnut, with high efficiency and convenient operation.
Description
Technical Field
The invention relates to the field of forestry production equipment, in particular to an air-suction type Chinese chestnut collecting and picking machine.
Background
Chinese chestnut is one of the earliest fruit trees for ancient and domesticated cultivation in China, and Shandong, hebei, jiangsu, hubei, zhejiang, shaanxi and other provinces are main production areas of Chinese chestnut and also are important sources of special germplasm resource libraries and local varieties of high-quality Chinese chestnut.
The chestnut has the functions of nourishing the stomach, strengthening the spleen, tonifying the kidney, strengthening the muscles and bones, promoting blood circulation and stopping bleeding, and is beneficial to preventing and treating hypertension and coronary heart disease. In clinic, chestnut can also be used for treating regurgitation, diarrhea, weakness of waist and legs, hematemesis, hematochezia, incised wound, etc. Meanwhile, the Chinese chestnut can be added with other traditional Chinese medicines or food raw materials to prepare medicated diet for treating diseases such as tracheitis, kidney deficiency, dyspepsia, diarrhea, apoplexy and the like. Researches show that the protein contained in the Chinese chestnut has special protection effect on human body, can keep the elasticity of the cardiovascular wall of the human body, prevent atherosclerosis, reduce subcutaneous fat, prevent atrophy of connective tissues in liver and kidney and improve the immunity of the human body.
The picking of the Chinese chestnut includes two types of picking after natural fruit dropping and picking after knocking in advance, wherein the picking after natural fruit dropping is to pick the chestnut buds Huang Kailie after the chestnut buds on the tree are popped out and fall to the ground, and the picking has the defects of more labor waste, longer picking duration time, and the nuts can be dehydrated and air-dried if not picked in time after falling to the ground, so that the yield is reduced and the storage is not endurable. And the second method is to beat off the chestnuts on the tree in advance, pick up the chestnuts and stack the chestnuts in a centralized manner, and pick up the chestnuts after the chestnuts crack after several days, wherein the chestnuts are mostly picked in a second mode.
When the chestnuts are picked up, the outer chestnuts are full of spines, manual picking is time-consuming and labor-consuming, and the chestnuts are easy to hurt.
Disclosure of Invention
In view of the above, the invention aims to overcome the defects in the prior art and provide the air-suction type Chinese chestnut collecting and picking machine which is mechanical in picking, efficient, fast and convenient to operate.
The air-suction type Chinese chestnut collecting and picking machine comprises a vehicle body, wherein a rolling cage structure is arranged in front of the vehicle body through a support, a separator and an air suction system are arranged on the vehicle body, the rolling cage structure comprises a first end cover, a second end cover and elastic ribs, the first end cover and the second end cover are arranged at two ends of the rolling cage structure, the elastic ribs are connected between the first end cover and the second end cover, the elastic ribs are uniformly distributed around the circumferential direction, gaps are reserved between every two adjacent elastic ribs, an air suction port is formed in the first end cover, and the outer end of the first end cover is sequentially connected with the separator and a negative pressure air suction end of the air suction system through an air suction pipeline.
Furthermore, the air suction system is also provided with a positive pressure air blowing end, one side of the second end cover facing the first end cover is provided with a plurality of air blowing holes, and the second end cover is connected with the positive pressure air blowing end of the air suction system through an air blowing pipeline.
Furthermore, a partition plate is arranged on one side, facing the second end cover, of the first end cover, a spiral inclined channel is formed in the partition plate, the spiral direction is opposite to the rotating direction of the rolling cage structure, and the channel is communicated to the air suction port.
Further, the partition plate is of an impeller-shaped structure and is provided with a plurality of inclined blades around the circumferential direction, and the passages extending obliquely are formed between the adjacent inclined blades.
Further, the rolling cage structure further comprises a positive pressure gas transmission structure arranged inside, the positive pressure gas transmission structure extends along the axial direction and is communicated with a part of gas blowing holes in the second end cover, and a gas outlet is formed in the positive pressure gas transmission structure.
Furthermore, the support has a folding structure, and includes a first support and a second support hinged with the first support, the first support is fixed in the front of the vehicle body, and an elastic component is arranged between the first support and the second support to enable the rolling cage structure to be elastically pressed against the ground.
Further, still include shake mechanism, the pipeline of breathing in is the hose, shake mechanism drives the hose lasts the shake.
The invention has the beneficial effects that: the air-suction type Chinese chestnut collecting and picking machine disclosed by the invention is provided with the rolling cage structure, the separator and the air suction system, the rolling cage structure can preliminarily collect Chinese chestnuts falling on the ground in the process of rolling close to the ground, the Chinese chestnuts in the rolling cage structure are sucked into the separator for storage through negative pressure generated by the air suction system, the operation is simple, and the collecting efficiency is improved.
Drawings
The invention is further described below with reference to the following figures and examples:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the roll cage of the present invention;
fig. 3 is a schematic structural view of the first end cap of the present invention.
Description of reference numerals: the device comprises a vehicle body 1, a rolling cage structure 2, a first end cover 201, a second end cover 202, an elastic rib 203, an air suction port 204, an air blowing hole 205, a partition plate 206, a channel 207, a blade 208, a positive pressure air conveying structure 209, an air outlet 210, a separator 3, an air suction system 4, a support 5, a first support 501, a second support 502, an elastic component 503 and a shaking mechanism 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1-3, the air-suction type chinese chestnut collecting and picking machine in this embodiment includes the automobile body 1, sets up the roll cage structure 2 in the front of the automobile body 1 and sets up the air suction system 4 on the automobile body 1, the automobile body 1 does not restrict concrete structure, adopt prior art can, can be hand propelled or self-propelled, the roll cage structure 2 passes through support 5 and sets up in automobile body 1 the place ahead, just the roll cage structure 2 with support 5 rotates to be connected, the roll cage structure 2 includes first end cover 201 and the second end cover 202 at both ends, first end cover 201 and second end cover 202 are the disc, wind the edge connection elasticity rib 203 of circumference between the two, leave certain clearance between the adjacent elasticity rib 203, the distance in clearance slightly is less than the size of chinese chestnut, consequently when the roll cage structure 2 on the ground, the chinese chestnut on the ground is pressed and is got into the inside of roll cage structure 2, can be collected by the primary, elasticity rib 203 is in the roll cage structure 2 inside back by oneself again after getting into for great chinese chestnut can's unable the deviating from, along with the prospect of automobile body 1, the cage structure 2 rotates, and the adhesion can also be in some fragile earth separation of chinese chestnut on the chinese chestnut.
An air suction port 204 is formed in the first end cover 201 of the rolling cage structure 2, the air suction port 204 penetrates and is communicated with the inner side of the rolling cage structure 2, the outer end of the first end cover 201 is connected with a negative pressure air suction end of the air suction system 4 through an air suction pipeline, a separator 3 is arranged on the air suction pipeline, the separator 3 is used for separating air from Chinese chestnuts, and the specific structure of the separator can refer to the prior art, such as a cyclone separator 3 for gas-solid separation. The chestnuts preliminarily collected by the roller structure are sucked into the separator 3 for temporary storage through the suction port air on the first end cover 201 on one side, so that the collection process of the chestnuts is simplified, and the work of fruit growers is reduced.
In this embodiment, the support 5 in automobile body 1 the place ahead support 5 for can folding up, specific, support 5 include with 1 fixed connection of automobile body first support 5015 and with first support 5015 articulated second support 5025, it is in to roll cage structure 2 sets up the front end of second support 5025, be provided with elastic component 503 between first support 5015 and the second support 5025 and make and roll cage structure 2 and press on ground elastically, when not needing to collect, can fold up first support 5015 and second support 5025, make things convenient for mechanical equipment's transportation.
The air suction system 4 that this embodiment adopted still has the malleation end of blowing when having the negative pressure end of breathing in, second end cover 202 towards first end cover 201 one side is provided with a plurality of gas holes 205, second end cover 202 passes through the gas blow pipe connection the malleation end of blowing of air suction system 4, consequently at the in-process of picking up the chinese chestnut, the chinese chestnut that is close to second end cover 202 one side will be blown to first end cover 201 one side, and such structure can make the chinese chestnut of whole roll cage the inside all can be sucked by the gas and collect.
A baffle 206 is disposed on a side of the first end cover 201 facing the second end cover 202, the baffle 206 is in an impeller-shaped structure and has a plurality of inclined blades 208 around a circumferential direction, an obliquely extending channel 207 is formed between adjacent inclined blades 208, specifically, the channel 207 is inclined in a spiral manner in a counterclockwise direction, and the channel 207 is communicated with the suction port 204, and the function of the channel 207 will be described in detail below.
In the practical implementation process, the diameter of the rolling cage structure 2 is much larger than the grain diameter of the Chinese chestnut, so that more Chinese chestnuts can be quickly collected, in the rolling process of the rolling cage structure 2, the Chinese chestnuts are mostly concentrated at the lower part of the rolling cage, when the air suction pipeline is connected with the rotating first end cover 201, the air suction pipeline is preferably connected with the central part of the outer side of the first end cover 201 through a rotary joint, so that the air suction port 204 is arranged at the central position of the first end cover 201, the Chinese chestnuts are difficult to suck from the lower part, and the Chinese chestnuts can be sucked into the air suction port 204 only when the Chinese chestnuts in the rolling cage structure 2 are enough or the Chinese chestnuts roll to the position close to the center by themselves. The partition 206 with the inclined blades 208 can solve the problem, when the partition 206 rotates along with the rolling cage structure 2, the inlet of the channel 207 rotates to the lower position gradually, the Chinese chestnut enters the inlet of the channel 207 through rolling or blowing, at this time, because a plurality of channels 207 suck air, the channel 207 at the lower position still hardly sucks the Chinese chestnut into the air suction port 204, and as the rolling cage structure 2 continues to roll clockwise, the inlet of the channel 207 at the lower position rotates to the upper position gradually, because the channel 207 inclines spirally in the counterclockwise direction, the Chinese chestnut can only fall to the air suction port 204 through the channel 207, and is blocked at the inlet of the air suction port 204, so that the Chinese chestnut is sucked into the air suction pipeline.
The advantage of providing the partition 206 with helical blades 208 is that the lower chestnuts can be smoothly transferred to the suction opening 204, and then the chestnuts falling into the suction opening 204 can be sucked away with a lower negative pressure, reducing the negative pressure requirement of the suction system 4.
The partition 206 is in the form of a vane wheel and the vanes 208 form helical inclined channels 207. In other embodiments, the channels 207 may be formed in a different manner, the direction of inclination of the channels 207 being opposite to the direction of rolling of the cage structure 2.
The rolling cage structure 2 further comprises a positive pressure gas transmission structure 209 arranged inside, the positive pressure gas transmission structure 209 extends along the axial direction of the rolling cage structure 2 and is communicated with a part of the gas blowing holes 205 on the second end cover 202, the positive pressure gas transmission structure 209 is provided with a gas outlet 210, positive pressure gas from the gas blowing holes 205 of the second end cover 202 enters the positive pressure gas transmission structure 209 and is blown out from the gas outlet 210 to form radial gas flow, and the radial gas flow blows leaves and weeds brought up in the process that the rolling cage structure 2 rotates in a clinging manner.
The positive pressure gas transmission structure 209 in this embodiment is a gas tube connected between the first end cap 201 and the second end cap 202, and the gas outlet 210 is a slit opened on the body of the gas tube.
The chestnut collecting and picking machine in the embodiment is provided with a shaking mechanism 6, the air suction pipeline in the embodiment is a hose with a pipe diameter slightly larger than that of a chestnut, and the shaking mechanism is connected with the air suction pipeline through a sleeve.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (5)
1. Machine of picking up is collected to air-suction type chinese chestnut, including the automobile body, its characterized in that: a rolling cage structure is arranged in front of the vehicle body through a support, a separator and an air suction system are arranged on the vehicle body, the rolling cage structure comprises a first end cover, a second end cover and elastic ribs, the first end cover and the second end cover are arranged at two ends of the rolling cage structure, the elastic ribs are connected between the first end cover and the second end cover, the elastic ribs are uniformly distributed around the circumferential direction, gaps are reserved between every two adjacent elastic ribs, an air suction port is arranged on the first end cover, and the outer end of the first end cover is sequentially connected with the separator and a negative pressure air suction end of the air suction system through an air suction pipeline;
a partition plate is arranged on one side, facing the second end cover, of the first end cover, a spiral inclined channel is formed in the partition plate, the spiral direction is opposite to the rotating direction of the rolling cage structure, and the channel is communicated to the air suction port;
the partition plate is of an impeller-shaped structure, a plurality of inclined blades are arranged around the circumferential direction, and the passages extending obliquely are formed between the adjacent inclined blades.
2. The air-suction type chestnut collecting and picking machine as claimed in claim 1, wherein: the air suction system is further provided with a positive pressure air blowing end, one side, facing the first end cover, of the second end cover is provided with a plurality of air blowing holes, and the second end cover is connected with the positive pressure air blowing end of the air suction system through an air blowing pipeline.
3. The air-suction type chestnut collecting and picking machine as claimed in claim 1, wherein: the rolling cage structure further comprises a positive pressure gas transmission structure arranged inside, the positive pressure gas transmission structure extends along the axial direction and is communicated with a part of gas blowing holes in the second end cover, and a gas outlet is formed in the positive pressure gas transmission structure.
4. The air-suction type chestnut collecting and picking machine as claimed in claim 1, wherein: the support is provided with a folding structure and comprises a first support and a second support hinged with the first support, the first support is fixed in front of the vehicle body, and an elastic component is arranged between the first support and the second support to enable the rolling cage structure to be elastically pressed against the ground.
5. The air-suction type Chinese chestnut collecting and picking machine as claimed in claim 1, wherein: still include the shake mechanism, the pipeline of breathing in is the hose, the shake mechanism drives the hose lasts the shake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110975995.3A CN113498678B (en) | 2021-08-24 | 2021-08-24 | Air-suction type Chinese chestnut collecting and picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110975995.3A CN113498678B (en) | 2021-08-24 | 2021-08-24 | Air-suction type Chinese chestnut collecting and picking machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113498678A CN113498678A (en) | 2021-10-15 |
| CN113498678B true CN113498678B (en) | 2023-04-07 |
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| CN202110975995.3A Active CN113498678B (en) | 2021-08-24 | 2021-08-24 | Air-suction type Chinese chestnut collecting and picking machine |
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| CN114950957A (en) * | 2022-05-12 | 2022-08-30 | 北京林业大学 | Machine is picked up to air-suction type mountain region chinese chestnut |
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| ES2708575T3 (en) * | 2014-12-04 | 2019-04-10 | Cifarelli Spa | Collection device and associated procedure |
| KR102125019B1 (en) * | 2019-12-20 | 2020-06-19 | 바우컴퍼니주식회사 | Crop collection device |
| CN211831965U (en) * | 2020-01-14 | 2020-11-03 | 天津农学院 | Pickup device for robot for picking up fallen forest fruits |
| CN111194615A (en) * | 2020-01-14 | 2020-05-26 | 天津农学院 | Robot is picked up to forest fruit that falls to ground |
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Effective date of registration: 20240208 Address after: 063500 industrial zone of song Dao Kou Town, Luannan County, Tangshan City, Hebei Patentee after: TANGSHAN HONGLI TOOL MANUFACTURING Co.,Ltd. Country or region after: China Address before: 066000 No. 360, Hebei Avenue, Qinhuangdao, Hebei Patentee before: HEBEI NORMAL University OF SCIENCE & TECHNOLOGY Country or region before: China |
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