CN111492800B - Air-blowing berry harvester - Google Patents
Air-blowing berry harvester Download PDFInfo
- Publication number
- CN111492800B CN111492800B CN202010345636.5A CN202010345636A CN111492800B CN 111492800 B CN111492800 B CN 111492800B CN 202010345636 A CN202010345636 A CN 202010345636A CN 111492800 B CN111492800 B CN 111492800B
- Authority
- CN
- China
- Prior art keywords
- fruit receiving
- air
- fruit
- conveyor belt
- receiving plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 235000021028 berry Nutrition 0.000 title claims abstract description 34
- 238000007664 blowing Methods 0.000 title claims description 26
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 137
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000003825 pressing Methods 0.000 claims description 8
- 238000003306 harvesting Methods 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 7
- 239000013049 sediment Substances 0.000 claims description 6
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010926 purge Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 240000007651 Rubus glaucus Species 0.000 description 2
- 235000011034 Rubus glaucus Nutrition 0.000 description 2
- 235000009122 Rubus idaeus Nutrition 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000002734 Lonicera caerulea Species 0.000 description 1
- 235000001387 Lonicera caerulea Nutrition 0.000 description 1
- 241001124569 Lycaenidae Species 0.000 description 1
- 235000001537 Ribes X gardonianum Nutrition 0.000 description 1
- 235000001535 Ribes X utile Nutrition 0.000 description 1
- 240000001890 Ribes hudsonianum Species 0.000 description 1
- 235000016954 Ribes hudsonianum Nutrition 0.000 description 1
- 235000001466 Ribes nigrum Nutrition 0.000 description 1
- 235000016919 Ribes petraeum Nutrition 0.000 description 1
- 244000281247 Ribes rubrum Species 0.000 description 1
- 235000002355 Ribes spicatum Nutrition 0.000 description 1
- 235000003095 Vaccinium corymbosum Nutrition 0.000 description 1
- 235000017537 Vaccinium myrtillus Nutrition 0.000 description 1
- 244000077233 Vaccinium uliginosum Species 0.000 description 1
- 235000021014 blueberries Nutrition 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction 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
- A01D46/005—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs picking or shaking pneumatically
-
- 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
- A01D46/22—Baskets or bags attachable to the picker
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention provides an air-blown berry harvester which comprises a pulse airflow generating device, a collecting device and a conveying device, wherein the pulse airflow generating device is arranged on the side face of a vehicle body frame, the collecting device and the conveying device are arranged at the bottom of the vehicle body frame, the pulse airflow generating device comprises two groups of airflow generating components, the collecting device is fully distributed at the bottom of the vehicle body frame and consists of two rows of freely rotatable fruit receiving plates which are mutually overlapped, the two rows of fruit receiving plates form a symmetrical slope structure, the collecting device is used for collecting fruits which fall through the impact of the pulse airflow generating device, the conveying device comprises two groups of conveying components which are symmetrically arranged, the two groups of conveying components are arranged on the outer side of the collecting device, one side of the conveying component, which is positioned on the inner side, is arranged at the lower part of the collecting device, and the conveying device receives fruits which fall from the collecting device and conveys the fruits into a collecting box. The invention collects berries through airflow pulse, and collects and conveys berries through the matching of the inclined fruit receiving plate and the conveyor belt, thereby having high working efficiency and small damage to berries.
Description
Technical Field
The invention belongs to the technical field of berry harvesters, and particularly relates to an air-blowing type berry harvester.
Background
Blueberry, lonicera caerulea, blackcurrant, raspberry, currant and other small berries have thin pericarp and a large amount of fruit juice, are easy to damage in picking, have small fruits and short picking period, and have extremely large picking workload. At present, a manual picking mode is mainly adopted in China, so that the labor intensity is high, the efficiency is low, and the cost is high. The contact type vibration picking machine is a mechanical harvesting mode which is commonly adopted at present, and can effectively separate fruits and plants, but due to small tensile resistance between small berries and fruit stalks, the contact type vibration picking is easy to crack mature fruits and pick immature fruits, the quality of the fruits is seriously reduced, and the economic benefits of the fruits are seriously influenced by higher breakage rate.
The grain size of the berries is generally 4-13 mm, small raspberry fruits falling on the fruit receiving plates are easy to leak out from gaps among the fruit receiving plates, the fruit receiving plates are hard in material and easy to damage fruit skins, the fruit receiving plates are also unfavorable for the fruits to roll down onto a conveying belt, the movable fruit receiving plates are inflexible to swing and easy to generate a clamping stagnation phenomenon, and the picking machine with the traditional structure can also cause larger damage to the fruits and trees, so that the fruit picking efficiency is seriously influenced; in addition, branches and leaves are easy to dope when berries are harvested, so that secondary damage can be caused to the berries, and trouble is brought to subsequent berry treatment.
Disclosure of Invention
Therefore, the invention aims to provide an air-blown berry harvester, which is used for collecting berries through air flow pulses and collecting and conveying the berries through matching of an inclined fruit receiving plate and a conveying belt, and has high working efficiency and small damage to the berries.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
The utility model provides an air-blowing type berry harvester, includes the pulse air current generating device who sets up in automobile body frame side, sets up collection device and transmission device in automobile body frame bottom, pulse air current generating device include two sets of air current generating component, and two sets of air current generating component symmetry set up on automobile body frame's left and right sides face, collection device distribute full automobile body frame's bottom, collection device by a piece of rotatable fruit receiving board each other fold press, divide two to constitute, and two are listed as fruit receiving board symmetrical slope structure, collection device be used for collecting the fruit that pulse air current generating device impacted dropping, transmission device include two sets of transmission component of symmetrical arrangement, and two sets of transmission component all set up in collection device's outside, transmission component be located the lower part of one side of inboard setting at collection device, transmission device accept the fruit that rolls from collection device and convey to the collection box.
Further, every group air current generation component all includes first air-blower, machinery rotation pulse generator and air current distributor, machinery rotation pulse generator include first power supply and hollow rotation axis, evenly open along the axis direction on the axle wall of hollow rotation axis has a plurality of round holes, and all have the angle difference between a plurality of round holes, the one end and the first power supply of hollow rotation axis are connected, the other end and the first air-blower intercommunication of hollow rotation axis, air current distributor include two violently manage and a plurality of riser, two violently manage and arrange from top to bottom in parallel, a plurality of risers evenly arrange between two violently managing, a plurality of risers communicate with the violently pipe of top, evenly install a plurality of air current nozzles on every riser, the violently pipe cover of top is established in the outside of hollow rotation axis, the violently pipe of below is fixed on automobile body frame.
Further, the fruit receiving plates are symmetrically arranged on two parallel square tubes in a left-right row mode, all the fruit receiving plates in each row are arranged in parallel, and the edges of the fruit receiving plates are sequentially overlapped; one end of each fruit receiving plate is rotationally connected with the square tube at the corresponding side through a connecting part, the other end of each fruit receiving plate is a free end, and the same included angle exists between the plane where each fruit receiving plate is positioned and the horizontal plane;
A spring for resetting the fruit receiving plate is arranged below each fruit receiving plate, one end of the spring is fixed on the lower surface of the corresponding fruit receiving plate, and the other end of the spring is fixed on the corresponding square tube.
Further, the connecting component comprises a vertical connecting shaft, an upper cushion block, a lower cushion block and a nut, wherein the bottom end of the vertical connecting shaft is fixed on the square pipe, the top end of the vertical connecting shaft sequentially penetrates through the lower cushion block, the fruit receiving plate and the upper cushion block and then is connected with the nut, the upper end face of the lower cushion block is an inclined face, and when the nut is screwed, a gap allowing the fruit receiving plate to rotate is reserved between the lower end face of the upper cushion block and the fruit receiving plate.
Furthermore, an included angle of 12-14 degrees exists between the plane where each fruit receiving plate is located and the horizontal plane.
Further, each group of transmission components comprises a second power source, a driving wheel, a driven wheel and a conveyor belt, wherein the conveyor belt is sleeved between the driving wheel and the driven wheel, the driving wheel is driven by an output shaft of the second power source to rotate, the second power source is fixed on the upper part of the supporting plate, and the driven wheel is arranged at the bottom of the vehicle body frame through a driven wheel shaft; the conveyor belt comprises a horizontal portion and an inclined portion, and the horizontal portion of the conveyor belt is arranged along a corresponding square tube, and the conveyor belt conveys the fruits to a collection box arranged close to the driving wheel.
Further, one side of each conveyor belt is arranged on the upper surface of a square pipe adjacent to the square pipe provided with the fruit receiving plate, the other side of each conveyor belt is arranged on the upper surface of another square pipe, all square pipes are provided with a pressing plate, and the contact part of the pressing plate and the conveyor belt is provided with a limiting edge for limiting the up-down movement and the left-right movement of the conveyor belt.
Further, the air-blown berry harvesting machine further comprises a leaf blowing device, the leaf blowing device comprises two groups of leaf blowing components which are symmetrically arranged, the leaf blowing device is arranged on the outer side of the transmission device, and the transmission components and the leaf blowing components are arranged in one-to-one correspondence.
Further, every leaf of group sweeps the subassembly and all includes second air-blower, tuber pipe, bloies box and sediment passageway, tuber pipe one end is connected with the air outlet of second air-blower, and the box is bloied in the other end intercommunication, it blows towards the fruit that drops to the collecting box from transmission device to bloies the box, sediment passageway is fixed on automobile body frame, and sediment passageway orientation is arranged with the box correspondence of bloing.
Further, the conveyor belt is made of food grade engineering plastic, and the fruit receiving plate is made of food grade rubber.
Compared with the prior art, the air-blown berry harvester has the following advantages:
1. Compared with the traditional harvesting method, the fruit tree is not in mechanical contact with the fruit, and the damage of the fruit skin is avoided.
2. Because the pulse air flow is adjustable, the optimal pulse excitation force can be selected relative to different berries, the adaptability is strong, and the harvesting range is wide.
3. The mechanical rotation pulse generator can realize that continuous air flow is converted into pulse air flow, so that pulse exciting force is generated, the pulse frequency can be timely adjusted by changing the rotating speed of the hollow rotating shaft, the fruit tree is impacted by the pulse exciting force, and the fruit picking rate is high.
4. The setting of fruit receiving board that moves about and can self return can effectively collect the fruit that drops, labour saving and time saving, and the operating efficiency is high.
5. The fruit collecting device at the bottom of the harvester comprises two rows of fruit collecting plates which are symmetrically arranged in a slope manner, the fallen fruits are received and rolled onto a conveying belt of a conveying mechanism along the slope, the conveying belt continuously conveys the fruits into a collecting box, and a leaf blowing mechanism blows fallen leaves and thin branches mixed in the fruits away from the fruits before the fruits fall into the collecting box.
6. The conveyor belt and the fruit receiving plate are made of food-grade plastics or rubber, so that the fruit skin is protected from being damaged to the greatest extent under the condition of ensuring no pollution, and the subsequent treatment, storage and transportation of the fruits are facilitated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute an undue limitation on the invention. In the drawings:
fig. 1 is a front view of an air-blown berry harvester according to an embodiment of the invention;
Fig. 2 is a top view of an air blown berry harvester according to an embodiment of the invention;
FIG. 3 is a schematic diagram of the structure of the air flow pulse assembly;
FIG. 4 is a schematic view of the structure of the air flow distributor;
FIG. 5 is a schematic view of the structure of the collecting device;
FIG. 6 is a schematic diagram of the connection of the fruit receiving plate and the square tube;
FIG. 7 is a schematic diagram of a transmission assembly;
FIG. 8 is a schematic diagram of a conveyor belt connected to a square tube;
fig. 9 is a schematic structural view of the leaf purge assembly.
Reference numerals illustrate:
The device comprises a vehicle body frame, a 2-airflow pulse generating device, a 3-collecting device, a 4-transmission device, a 5-fruit receiving plate, a 6-first blower, a 7-mechanical rotation pulse generator, an 8-airflow distributor, a 9-first power source, a 10-hollow rotating shaft, an 11-transverse pipe, a 12-vertical pipe, a 13-airflow nozzle, a 14-square pipe, a 15-spring, a 16-vertical connecting shaft, a 17-upper cushion block, a 18-lower cushion block, a 19-nut, a 20-second power source, a 21-driving wheel, a 22-driven wheel, a 23-conveying belt, a 24-supporting plate, a 25-pressing plate, a 26-leaf blowing device, a 27-second blower, a 28-air pipe, a 29-blowing box, a 30-slag discharging channel, a 31-round hole and a 32-switching valve.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1-9, the air-blown berry harvester comprises a pulse airflow generating device 2 arranged on the side surface of a vehicle body frame 1, a collecting device 3 arranged at the bottom of the vehicle body frame 1 and a transmission device 4, wherein the pulse airflow generating device 2 comprises two groups of airflow generating components, the two groups of airflow generating components are symmetrically arranged on the left side and the right side of the vehicle body frame 1, the collecting device 3 is fully distributed on the bottom of the vehicle body frame 1, the collecting device 3 is formed by mutually overlapping and separating two rows of fruit receiving plates 5 which can freely rotate, the two rows of fruit receiving plates 5 form a symmetrical slope structure, the collecting device 3 is used for collecting fruits which fall off due to impact of the pulse airflow generating device 2, the transmission device 4 comprises two groups of transmission components which are symmetrically arranged, the two groups of transmission components are arranged on the outer side of the collecting device 3, one side of the transmission component, which is positioned on the inner side, is arranged on the lower side of the collecting device 3, and the transmission device 4 is used for receiving fruits which fall from the collecting device 3 and transmitting the fruits into a collecting box.
Each group of air flow generating components comprises a first air blower 6, a mechanical rotation pulse generator 7 and an air flow distributor 8, wherein the mechanical rotation pulse generator 7 comprises a first power source 9 and a hollow rotating shaft 10, a plurality of round holes 31 are uniformly formed in the shaft wall of the hollow rotating shaft 10 along the axial direction, angle differences are formed among the round holes 31, two ends of the hollow rotating shaft 10 are respectively supported by a bearing seat, one end of the hollow rotating shaft 10 is connected with the first power source 9, the other end of the hollow rotating shaft 10 is communicated with the first air blower 6, the air flow distributor 8 comprises two transverse pipes 11 and a plurality of vertical pipes 12, the two transverse pipes 11 are arranged up and down in parallel, the plurality of vertical pipes 12 are uniformly arranged between the two transverse pipes 11, the plurality of vertical pipes 12 are communicated with the transverse pipes above, a plurality of air flow nozzles 13 are uniformly arranged on each vertical pipe 12, the transverse pipes above are sleeved outside the hollow rotating shaft 10, and the transverse pipes below are fixed on the vehicle body frame 1. At least one switch valve 32 is arranged on each vertical pipe 12, and the opening and closing of the switch valve 32 enables a plurality of air flow nozzles 13 on the vertical pipes 12 to synchronously or sectionally jet air flow. The method specifically comprises the following steps: two switch valves 32 are arranged on each vertical pipe 12, the two switch valves 32 divide the vertical pipes 12 into three sections with equal length, the switch valves 32 are arranged on the vertical pipes 12, the switch valves 32 are matched with a plurality of air flow nozzles 13 for use, and the air flow nozzles of the upper, middle and lower three parts of the vertical pipes 12 are switched.
The fruit receiving plates 5 are symmetrically arranged on two parallel square tubes 14 in a left-right row mode, the fruit receiving plates 5 of each row are arranged in parallel, and the edges of the fruit receiving plates are sequentially overlapped; one end of each fruit receiving plate 5 is rotationally connected with the square tube 14 at the corresponding side through a connecting part, the other end of each fruit receiving plate 5 is a free end, and the same included angle exists between the plane of each fruit receiving plate 5 and the horizontal plane; a spring 15 for resetting the fruit receiving plates 5 is arranged below each fruit receiving plate 5, one end of the spring 15 is fixed on the lower surface of the corresponding fruit receiving plate, and the other end of the spring 15 is fixed on the corresponding square tube 14; the connecting component comprises a vertical connecting shaft 16, an upper cushion block 17, a lower cushion block 18 and a nut 19, wherein the bottom end of the vertical connecting shaft 16 is fixed on the square tube 14, the top end of the vertical connecting shaft 16 sequentially penetrates through the lower cushion block 18, the fruit receiving plate 5 and the upper cushion block 17 and then is connected with the nut 19, the upper end face of the lower cushion block 18 is an inclined face, and when the nut 19 is screwed, a gap allowing the fruit receiving plate 5 to rotate is reserved between the lower end face of the upper cushion block 17 and the fruit receiving plate 5.
An included angle of 12-14 degrees exists between the plane where each fruit receiving plate 5 is located and the horizontal plane, so that fruits can be ensured to smoothly slide down onto the conveyor belts 23 on the two sides.
Each group of transmission components comprises a second power source 20, a driving wheel 21, a driven wheel 22 and a conveyor belt 23, wherein the conveyor belt 23 is sleeved between the driving wheel 21 and the driven wheel 22, the driving wheel 21 is driven by an output shaft of the second power source 20 to rotate, the second power source 20 is fixed on the upper part of a supporting plate 24, and the driven wheel 22 is arranged at the bottom of the vehicle body frame 1 through a driven wheel shaft; the conveyor belt 23 comprises a horizontal portion and an inclined portion, and the horizontal portion of the conveyor belt 23 is arranged along the corresponding square tube 14, the conveyor belt 23 delivering the fruits to a collection box arranged close to the driving wheel 21.
One side of each conveyor belt 23 is arranged on the upper surface of a square pipe adjacent to the square pipe provided with the fruit receiving plate 5, the other side of each conveyor belt is arranged on the upper surface of another square pipe, all square pipes are provided with a pressing plate 25, and the contact part of the pressing plate 25 and the conveyor belt 23 is provided with a limiting edge for limiting the up-and-down movement and the left-and-right movement of the conveyor belt 23. The pressing plate limits the conveyor belt, so that the conveyor belt cannot move left and right and up and down and can only move forward.
The air-blown berry harvesting machine further comprises a leaf purging device 26, the leaf purging device 26 comprises two groups of leaf purging components which are symmetrically arranged, the leaf purging device 26 is arranged on the outer side of the conveying device, and the conveying components and the leaf purging components are arranged in a one-to-one correspondence mode.
Each group of leaf blowing components comprises a second blower 27, an air pipe 28, a blowing box 29 and a slag discharging channel 30, one end of the air pipe 28 is connected with an air outlet of the second blower 27, the other end of the air pipe is communicated with the blowing box 29, the blowing box 29 blows air towards fruits falling from the conveying device 4 to the collecting box, the slag discharging channel 30 is fixed on the vehicle body frame 1, and the slag discharging channel 30 is arranged corresponding to the blowing box 29.
The conveyor belt 23 is made of food-grade engineering plastics, the fruit receiving plate 5 is made of food-grade rubber, the fruit skin is protected from being damaged to the greatest extent under the condition of ensuring no pollution, and the subsequent treatment, storage and transportation of the fruits are facilitated.
The application also includes a power system: consists of a diesel engine, a gearbox, a generator and the like, and provides power for the harvester. The executing element comprises: the device comprises a hydraulic cylinder, a hydraulic motor and the like, wherein the hydraulic cylinder is respectively used for lifting the vehicle body and stretching the pulse generating device; the hydraulic motor is used for providing power for the blower and the hollow rotating shaft.
The working process of the application is as follows:
The working mode of the air-blowing berry harvester is that a tractor pulls the harvester to ride the fruit trees for fruit harvesting. When the harvester works, the first blower 6 of the pulse airflow generating device 2 works to suck air and blow the air into the inner cavity of the hollow rotating shaft 10, meanwhile, the first power source 9 drives the hollow rotating shaft 10 of the mechanical rotation pulse generator 7 to rotate, round holes 31 regularly distributed on the hollow rotating shaft 10 are periodically overlapped with communication holes formed at the lower part of the transverse pipe 11 above the airflow distributor 8, when the round holes 31 are overlapped with the corresponding communication holes, airflow enters the vertical pipe 12 of the airflow distributor 8 and is sprayed out from the airflow nozzle 13, so that pulse airflow with fixed frequency is formed, the pulse airflow impacts the fruit tree, the branches vibrate with certain frequency and amplitude, when the inertia force generated by the vibration motion of the fruit is larger than the bonding force of the fruit and the female branch of the fruit tree, the fruit is separated from the female branch of the fruit tree and falls down,
When the harvester moves forward, the fruit trees enter the harvester along the intersecting line of the two rows of fruit receiving plates 5, the first fruit receiving plate rotates backwards under the pushing of the trunk of the fruit trees, after the fruit trees walk through the first fruit receiving plate, the fruit receiving plates are restored to the original positions under the traction of springs 15 positioned below the first fruit receiving plate, meanwhile, the second fruit receiving plate rotates backwards under the pushing of the fruit trees, all the fruit receiving plates continuously repeat opening and closing actions, the fruits picked by the harvester always fall onto the fruit receiving plates, due to the fact that the two rows of fruit receiving plates 5 of the fruit collecting device 3 at the bottom of the harvester are symmetrically arranged in a slope, the fallen fruits are rolled onto a conveying belt 23 of the conveying device 4 along the slope, the conveying belt 23 continuously conveys the fruits into a collecting box behind the harvester, and before the fruits fall into the collecting box, leaves and branches are blown away from the fruits by a leaf blowing device 26, and after one collecting box is filled, a new collecting box is removed and replaced.
The above embodiments are merely preferred embodiments of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An air-blown berry harvester, its characterized in that: the fruit rolling and falling device comprises a pulse airflow generating device (2) arranged on the side face of a vehicle body frame (1), a collecting device (3) arranged at the bottom of the vehicle body frame (1) and a transmission device (4), wherein the pulse airflow generating device (2) comprises two groups of airflow generating components which are symmetrically arranged on the left side face and the right side face of the vehicle body frame (1), the collecting device (3) is fully distributed on the bottom of the vehicle body frame (1), the collecting device (3) is formed by mutually laminating and separating two rows of fruit receiving plates (5) which can freely rotate, the two rows of fruit receiving plates (5) form a symmetrical slope structure, the collecting device (3) is used for collecting fruits which fall down by impact of the pulse airflow generating device (2), the transmission device (4) comprises two groups of transmission components which are symmetrically arranged, and the two groups of transmission components are arranged on the outer side of the collecting device (3), one side of the transmission component is arranged on the lower side of the collecting device (3), and the transmission device (4) receives fruits falling from the collecting device (3) and is conveyed into a collecting box;
Each group of airflow generating components comprises a first air blower (6), a mechanical rotation pulse generator (7) and an airflow distributor (8), wherein the mechanical rotation pulse generator (7) comprises a first power source (9) and a hollow rotating shaft (10), a plurality of round holes (31) are uniformly formed in the shaft wall of the hollow rotating shaft (10) along the axial direction, angle differences are formed among the round holes (31), one end of the hollow rotating shaft (10) is connected with the first power source (9), the other end of the hollow rotating shaft (10) is communicated with the first air blower (6), the airflow distributor (8) comprises two transverse pipes (11) and a plurality of vertical pipes (12), the two transverse pipes (11) are arranged in parallel up and down, the vertical pipes (12) are uniformly arranged between the two transverse pipes (11), the vertical pipes (12) are communicated with the transverse pipes above, a plurality of airflow nozzles (13) are uniformly arranged on each vertical pipe (12), the transverse pipes above are sleeved outside the hollow rotating shaft (10), and the transverse pipes below the hollow rotating shaft are fixed on a vehicle body frame (1);
The fruit receiving plates (5) are symmetrically arranged on two parallel square tubes (14) in a left-right row mode, the fruit receiving plates (5) of each row are arranged in parallel, and the edges of the fruit receiving plates are sequentially overlapped; one end of each fruit receiving plate (5) is rotationally connected with a square tube (14) at the corresponding side through a connecting part, the other end of each fruit receiving plate (5) is a free end, and the same included angle exists between the plane where each fruit receiving plate (5) is positioned and the horizontal plane;
A spring (15) for resetting the fruit receiving plates (5) is arranged below each fruit receiving plate (5), one end of the spring (15) is fixed on the lower surface of the corresponding fruit receiving plate, and the other end of the spring (15) is fixed on the corresponding square tube (14);
The air-blowing berry harvesting machine further comprises a leaf blowing device (26), wherein the leaf blowing device (26) comprises two groups of leaf blowing components which are symmetrically arranged, the leaf blowing device (26) is arranged on the outer side of the transmission device, and the transmission components are in one-to-one correspondence with the leaf blowing components;
Every leaf of group sweeps subassembly and all includes second air-blower (27), tuber pipe (28), bloies box (29) and arranges sediment passageway (30), tuber pipe (28) one end is connected with the air outlet of second air-blower (27), and the other end intercommunication bloies box (29), it blows towards the fruit that drops to the collecting box from transmission (4) to blow box (29), arrange sediment passageway (30) and fix on automobile body frame (1), and arrange with blowing box (29) orientation in sediment passageway (30) orientation.
2. The air-blown berry harvester of claim 1, wherein: the connecting component comprises a vertical connecting shaft (16), an upper cushion block (17), a lower cushion block (18) and a nut (19), wherein the bottom end of the vertical connecting shaft (16) is fixed on a square tube (14), the top end of the vertical connecting shaft (16) sequentially penetrates through the lower cushion block (18), the fruit receiving plate (5) and the upper cushion block (17) and then is connected with the nut (19), the upper end face of the lower cushion block (18) is an inclined face, and when the nut (19) is screwed, a gap allowing the fruit receiving plate (5) to rotate is reserved between the lower end face of the upper cushion block (17) and the fruit receiving plate (5).
3. The air-blown berry harvester of claim 1, wherein: an included angle of 12-14 degrees exists between the plane where each fruit receiving plate (5) is positioned and the horizontal plane.
4. The air-blown berry harvester of claim 1, wherein: each group of transmission components comprises a second power source (20), a driving wheel (21), a driven wheel (22) and a conveyor belt (23), wherein the conveyor belt (23) is sleeved between the driving wheel (21) and the driven wheel (22), the driving wheel (21) is driven to rotate by an output shaft of the second power source (20), the second power source (20) is fixed on the upper part of a supporting plate (24), and the driven wheel (22) is arranged at the bottom of a vehicle body frame (1) through a driven wheel shaft; the conveyor belt (23) comprises a horizontal portion and an inclined portion, and the horizontal portion of the conveyor belt (23) is arranged along a corresponding square tube (14), and the conveyor belt (23) conveys the fruits to a collecting box arranged close to the driving wheel (21).
5. The air-blown berry harvester of claim 4, wherein: one side of each conveyor belt (23) is respectively arranged on the upper surface of a square pipe adjacent to the square pipe provided with the fruit receiving plate (5), the other side of each conveyor belt is respectively arranged on the upper surface of another square pipe, a pressing plate (25) is respectively arranged on all square pipes, and the contact part of each pressing plate (25) and each conveyor belt (23) is provided with a limiting edge for limiting the up-and-down movement and the left-and-right movement of each conveyor belt (23).
6. The air-blown berry harvester of claim 4, wherein: the conveyor belt (23) is made of food-grade engineering plastic, and the fruit receiving plate (5) is made of food-grade rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010345636.5A CN111492800B (en) | 2020-04-27 | 2020-04-27 | Air-blowing berry harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010345636.5A CN111492800B (en) | 2020-04-27 | 2020-04-27 | Air-blowing berry harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111492800A CN111492800A (en) | 2020-08-07 |
| CN111492800B true CN111492800B (en) | 2024-06-14 |
Family
ID=71849164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010345636.5A Active CN111492800B (en) | 2020-04-27 | 2020-04-27 | Air-blowing berry harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111492800B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212344561U (en) * | 2020-04-27 | 2021-01-15 | 哈尔滨伊富仕浆果设备有限公司 | Air blowing type berry picking machine |
| CN212544671U (en) * | 2020-04-27 | 2021-02-19 | 哈尔滨伊富仕浆果设备有限公司 | Berry receiving and conveying device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6886445B2 (en) * | 2001-09-05 | 2005-05-03 | John W. Adams | Fruit picking method and apparatus |
| CN203030213U (en) * | 2012-08-01 | 2013-07-03 | 新洲(武平)林化有限公司 | Pulse-type airflow mixing mechanical stirring shaft |
| US20140250853A1 (en) * | 2013-03-11 | 2014-09-11 | Dole Fresh Vegetables, Inc. | Mechanical berry harvester |
| CN207354906U (en) * | 2017-10-27 | 2018-05-15 | 东北林业大学 | It is a kind of can bidirectional walking picking blueberry picking machine meet fruit tray mechanism |
-
2020
- 2020-04-27 CN CN202010345636.5A patent/CN111492800B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212344561U (en) * | 2020-04-27 | 2021-01-15 | 哈尔滨伊富仕浆果设备有限公司 | Air blowing type berry picking machine |
| CN212544671U (en) * | 2020-04-27 | 2021-02-19 | 哈尔滨伊富仕浆果设备有限公司 | Berry receiving and conveying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111492800A (en) | 2020-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103262786B (en) | Impacted-pneumatic hybrid rice seed production pollination machine and method thereof | |
| CN212344561U (en) | Air blowing type berry picking machine | |
| CN103250631B (en) | Airflow air-assisted hybrid rice seed production and pollination machine and method thereof | |
| CN109013339B (en) | Low-loss high-efficiency cleaning machine for fine-grain crops | |
| CN108633451B (en) | Novel oblique roller ear breaking type fresh corn harvester | |
| US20170238465A1 (en) | Blueberry harvester and method of harvesting | |
| CN108901340B (en) | Rolling brush type castor harvester | |
| CN111492800B (en) | Air-blowing berry harvester | |
| CN111492786A (en) | Crop straw processing device | |
| CN102150503B (en) | Combine harvester | |
| CN111492813B (en) | Crop straw cutting and conveying device | |
| CN113207438B (en) | Pulse strength and mechanical vibration combined berry harvester | |
| CN204968523U (en) | From clear formula district combine | |
| CN108575287B (en) | Novel bionic snapping roll type sweet corn snapping mechanism | |
| CN206963390U (en) | A kind of machine for picking fruits of double feeding manners | |
| CN212544671U (en) | Berry receiving and conveying device | |
| CN113882040B (en) | Foreign fiber clearing device based on electrostatic adsorption type uniform distribution seed cotton | |
| CN201444772U (en) | Green soyabean huller | |
| US20190116734A1 (en) | Air fruit fall speed reducing system | |
| CN213368751U (en) | Device is picked to interactive matrimony vine | |
| CN201898728U (en) | Green soybean picking machine | |
| CN212520014U (en) | Crop straw cutting and conveying device | |
| CN210184147U (en) | Pipeline air supply type hybrid rice seed production pollination machine | |
| CN102744226A (en) | Root category Chinese herbal medicine delivering and spraying device with flip cleaning and air-blowing separation functions | |
| CN208803166U (en) | A kind of cotton harvesting impurity elimination experimental bench |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |