CN113575124B - Device is picked to double row blueberry - Google Patents
Device is picked to double row blueberry Download PDFInfo
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- CN113575124B CN113575124B CN202111018010.4A CN202111018010A CN113575124B CN 113575124 B CN113575124 B CN 113575124B CN 202111018010 A CN202111018010 A CN 202111018010A CN 113575124 B CN113575124 B CN 113575124B
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- 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
- A01D46/24—Devices for picking apples or like fruit
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- 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
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Abstract
The invention belongs to the technical field of agricultural equipment. The technical scheme is as follows: the utility model provides a device is picked to double row blueberry, its characterized in that: the blueberry picking machine comprises a rack, two groups of picking mechanisms which are symmetrically arranged to pick blueberry fruits, two groups of moving mechanisms which are arranged on the rack and respectively drive the two groups of picking mechanisms to carry out position adjustment, a conveyor which is fixed on the rack and arranged between the two groups of picking mechanisms to receive and convey the blueberry fruits, and a storage box which is fixed on the rack and positioned at the outlet end of the conveyor to collect the blueberry fruits; the moving mechanism comprises a vertical moving assembly for driving the harvesting mechanism to vertically move and a horizontal moving assembly for driving the harvesting mechanism to horizontally move; the harvesting mechanism comprises a plurality of groups of hooking components which can do rotary motion to hook the blueberry fruits in turn and a collecting component which is arranged on the moving mechanism and drives the hooking components to rotate synchronously. The device should be able to pick the blueberry fruit of co-altitude to have degree of automation height, pick efficient characteristics.
Description
Technical Field
The invention belongs to the technical field of agricultural equipment, and particularly relates to a double-row blueberry picking device.
Background
In recent years, with the continuous research of people on health-care food, blueberries are more and more accepted by people due to rich nutrition. The demand and the year of blueberries are greatly increased in the market of China, the planting area of the blueberries is gradually enlarged, but the blueberry picking technology is not solved all the time, so that the blueberry picking technology becomes a bottleneck problem in blueberry planting of China. At present, blueberry picking is mainly completed manually, but the cost for manually picking blueberries also rises sharply along with the increasing scarcity of labor force, and the picking labor intensity is high. Although some blueberry picking machines appear in the market at present, the heights of the picking machines are fixed, the picking effect under different blueberry planting environments is not ideal, the automation degree is low, and the picking efficiency is low. Therefore, the development of a high-efficiency blueberry picking machine which is high in efficiency and can adapt to different blueberry growing environments is very important.
Disclosure of Invention
The invention aims to overcome the defects of the background technology and provide the double-row blueberry picking device which can be used for picking fruits of blueberry trees with different heights and has the characteristics of high automation degree, high picking efficiency and high reliability.
The technical scheme provided by the invention is as follows:
the utility model provides a device is picked to double row blueberry, its characterized in that: the blueberry picking machine comprises a rack, two groups of picking mechanisms which are symmetrically arranged to pick blueberry fruits, two groups of moving mechanisms which are arranged on the rack and respectively drive the two groups of picking mechanisms to carry out position adjustment, a conveyor which is fixed on the rack and arranged between the two groups of picking mechanisms to receive and convey the blueberry fruits, and a storage box which is fixed on the rack and positioned at the outlet end of the conveyor to collect the blueberry fruits;
the moving mechanism comprises a vertical moving assembly for driving the harvesting mechanism to vertically move and a horizontal moving assembly for driving the harvesting mechanism to horizontally move;
the harvesting mechanism comprises a plurality of groups of hooking components which can do rotary motion to hook the blueberry fruits in turn and a collecting component which is arranged on the moving mechanism and drives the hooking components to rotate synchronously; the collection component is connected with the conveyor through a conveying hose so as to transfer the blueberry fruits to the conveyor through the hooking component.
The vertical moving assembly comprises a vertical lead screw which can be rotationally positioned on the rack around a vertical axis, a vertical motor which is fixed on the rack and drives the vertical lead screw to rotate, a vertical lead screw sliding block which is in threaded fit with the vertical lead screw, a vertical light rail which is fixed on the rack and vertically guides the vertical lead screw sliding block, and a first connecting frame which is fixed on the vertical lead screw sliding block.
The horizontal moving assembly comprises a horizontal lead screw which can be rotationally positioned on the first connecting frame around a horizontal axis, a horizontal motor which is fixed on the first connecting frame and drives the horizontal lead screw to rotate, a horizontal lead screw sliding block which is in threaded fit with the horizontal lead screw, and a horizontal optical rail which is fixed on the first connecting frame and horizontally guides the horizontal lead screw sliding block; and the horizontal lead screw sliding block is fixedly connected with the harvesting mechanism.
Each group of hooking components comprises a hooking shaft, a plurality of hooking rods, two hooking baffles, a fan and an arc-shaped plate, wherein the hooking shafts are horizontally arranged, one ends of the hooking rods are arranged in parallel, one ends of the hooking rods are fixed on the hooking shaft, the other ends of the hooking rods are bent towards the rotating direction of the hooking components so as to hook blueberry fruits, the two hooking baffles are respectively arranged at two sides of each hooking rod and fixed on the hooking shaft, the fan is installed on each hooking baffle and corresponds to the bent part of each hooking rod, and the arc-shaped plate is fixed on each hooking shaft and bent towards one side of each hooking rod so as to gather the blueberry fruits; the blueberry gathering surface of the arc-shaped plate inclines downwards from the middle to the two ends, so that blueberry fruits can automatically slide to the two ends under the action of gravity.
The collecting assembly comprises a second connecting frame fixed on the horizontal lead screw sliding block, a transmission shaft which can be rotatably positioned on the second connecting frame around a horizontal axis, a driving motor which is arranged on the second connecting frame and drives the transmission shaft to rotate through a belt wheel assembly, and a first collecting outer ring, a second collecting outer ring, a first collecting inner ring and a second collecting inner ring which are coaxially arranged with the transmission shaft respectively; the first collecting outer ring and the second collecting outer ring rotate synchronously with the transmission shaft and are respectively fixed at two ends of each hooking shaft so as to receive the blueberry fruits gathered by the arc-shaped plates in each hooking assembly; the second collecting inner ring and the second connecting frame are relatively fixed and are matched with the second collecting outer ring to receive the blueberry fruits in the second collecting outer ring; the first collecting inner ring and the second connecting frame are relatively fixed and are matched with the first collecting outer ring to receive blueberry fruits in the first collecting outer ring and the second collecting inner ring.
The first collecting outer ring is sleeved on the periphery of the first collecting inner ring; the second collecting outer ring is sleeved on the periphery of the second collecting inner ring.
Annular grooves are formed in the inner circumferential surfaces of the first collecting outer ring and the second collecting outer ring, and the two annular grooves are communicated with the end parts of the arc-shaped plates respectively so as to receive blueberry fruits gathered in the arc-shaped plates; and a plurality of baffle plates are fixed in the annular groove.
The upper parts of the outer peripheral surfaces of the first collecting inner ring and the second collecting inner ring are provided with fan-shaped grooves to receive blueberry fruits in the corresponding annular grooves; the two fan-shaped grooves are communicated through a transmission pipeline; the conveying pipeline inclines downwards from one side of the second collecting inner ring to one side of the first collecting inner ring, so that the blueberry fruits slide from the second collecting inner ring to the first collecting inner ring under the action of gravity; the bottom of the fan-shaped groove of the first collecting inner ring is communicated with the conveying hose, so that the blueberry fruits enter the conveying hose from the first collecting inner ring.
The number of the baffles is the same as that of the hooking assemblies; the baffle plates are uniformly arranged in the annular groove, and the annular groove space between every two adjacent baffle plates is communicated with one arc-shaped plate.
And a plurality of rollers are arranged at the bottom of the frame.
The working mode of the invention is as follows:
before the preparation is picked, the staff controls the mechanism of gathering through moving mechanism and moves to appropriate height according to specific blueberry growing environment, the accuracy of the blueberry fruit of being convenient for is picked. Each colludes the subassembly and colludes the blueberry fruit in turn to collude the blueberry fruit that takes off and can get rid of impurity such as blade by colluding the little fan in getting the baffle, improved harvesting efficiency greatly. Collude and get the subassembly at rotatory in-process, the blueberry fruit drops to the arc along colluding the pole in, because of the blueberry gathering face of arc by middle towards both ends downward sloping, make the blueberry fruit get into in the ring channel of both sides collection outer lane, and send the blueberry to the sector groove of collecting the inner circle by the ring channel through rotatory collection outer lane, the blueberry fruit in the inner circle is collected to the second simultaneously gets into first collection inner circle through transmission pipeline, make all blueberry fruits assemble to first collection inner circle in, and get into in the conveyer through conveying hose, finally collect the blueberry fruit by passing through the conveyer in the box of accomodating.
The beneficial effects of the invention are:
the blueberry picking device is reasonable in structural design and convenient to operate and use, the picking height can be controlled according to the growing environment for planting blueberries, and the blueberries can be picked accurately; set up two sets of mechanisms of gathering to every group is gathered the mechanism and is all picked the blueberry in turn through a plurality of subassemblies of getting of colluding, has improved harvesting efficiency greatly. In addition, the whole picking and collecting processes of the blueberry fruits can be automatically completed, so that the labor intensity of workers is greatly reduced, and the blueberry fruit picking machine is practical and reliable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the connection structure of the moving mechanism and the harvesting mechanism in the invention.
Fig. 3 is a schematic illustration of the explosive structure of the recovery structure of the present invention.
Fig. 4 is a schematic perspective view of the hooking component of the present invention.
Fig. 5 is a schematic perspective view of the first collecting outer ring according to the present invention.
Fig. 6 is a schematic perspective view of the first collection inner ring according to the present invention.
Fig. 7 is a schematic perspective view of a second collecting outer ring according to the present invention.
Fig. 8 is a perspective view of a second collecting inner ring according to the present invention.
Reference numbers:
1. a frame;
2. a harvesting mechanism; 2-1, hooking a shaft; 2-2, hooking the rod; 2-3, hooking the baffle; 2-4, a fan; 2-5, arc-shaped plates; 2-6, a second connecting frame; 2-7, a transmission shaft; 2-8, a transmission pipeline; 2-9, a first collecting outer ring; 2-10, a second collecting outer ring; 2-11, a first collecting inner ring; 2-12, a second collecting inner ring; 2-13, a belt wheel support plate; 2-14, a driving pulley; 2-15, a driven belt wheel; 2-16, a belt; 2-17, driving a motor; 2-18, fixing plate; 2-19, fixing blocks; 2-20, bearing end cover; 2-21, ring groove; 2-22, a baffle; 2-23, a sector groove; 2-24, transition section;
3. a moving mechanism; 3-1, a vertical screw; 3-2, a vertical motor; 3-3, a vertical screw rod sliding block; 3-4, vertical optical track; 3-5, a first connecting frame; 3-6, horizontal lead screw; 3-7, a horizontal motor; 3-8, horizontal lead screw slide block; 3-9, horizontal optical track;
4. a delivery hose; 5. a conveyor; 6. a storage box; 7. and a roller.
Detailed Description
The following further description is made with reference to the embodiments shown in the drawings.
The double-row blueberry picking device shown in fig. 1 comprises a rack 1, two groups of picking mechanisms 2, two groups of moving mechanisms 3, a conveying hose 4, a conveyor 5 (available for outsourcing) and a storage box 6. A plurality of (four in the figure) rollers 7 are arranged at the bottom of the frame to drive the device to move integrally; preferably, the rollers can be driven by an automatic walking system (the automatic walking system is prior art and not described in detail, and is not shown in the figure) to realize automatic walking of the whole device. Two sets of moving mechanism, conveyer and receiver are all fixed mounting in the frame. The two groups of moving mechanisms respectively drive the two groups of harvesting mechanisms to move, and picking positions of the corresponding harvesting mechanisms can be adjusted to adapt to blueberry trees with different heights. The two groups of harvesting mechanisms are identical in structure and symmetrically arranged on two sides of the conveyor and are used for picking the blueberry fruits; the two groups of harvesting mechanisms transfer the blueberry fruits to the conveyor through the conveying hose; the receiver sets up the exit end at the conveyer for collect the blueberry fruit in the conveyer.
As shown in fig. 1 and 2, the moving mechanism comprises a vertical moving component for driving the harvesting mechanism to move vertically and a horizontal moving component for driving the harvesting mechanism to move horizontally.
The vertical moving assembly comprises a vertical screw rod 3-1, a vertical motor 3-2, a vertical screw rod sliding block 3-3, a vertical optical rail 3-4 and a first connecting frame 3-5. The vertical lead screw can be rotationally positioned on the rack around a vertical axis; the vertical motor is fixed on the rack, and a motor shaft of the vertical motor is fixedly connected with the vertical screw rod so as to drive the vertical screw rod to rotate; the vertical lead screw sliding block is in threaded fit with the vertical lead screw; the vertical light rail is fixed on the rack and is provided with a vertical guide hole so as to vertically guide the vertical lead screw sliding block; the first connecting frame is fixed on the vertical screw rod sliding block and used for supporting the horizontal moving assembly.
The horizontal moving assembly comprises horizontal lead screws 3-6, horizontal motors 3-7, horizontal lead screw sliders 3-8 and horizontal light rails 3-9. The horizontal lead screw can be rotationally positioned on the first connecting frame around a horizontal axis; the horizontal motor is fixed on the first connecting frame, and a motor shaft of the horizontal motor is fixedly connected with the horizontal lead screw so as to drive the horizontal lead screw to rotate; the horizontal lead screw sliding block is in threaded fit with the horizontal lead screw; the horizontal light rail is fixed on the first connecting frame and is provided with a horizontal guide hole so as to horizontally guide the horizontal lead screw sliding block. The horizontal lead screw sliding block is connected with the harvesting mechanism to drive the harvesting mechanism to move.
As shown in fig. 1 and 3, the harvesting mechanism includes several groups (five groups in this embodiment) of hooking members and collecting members. Each hooking component can rotate to hook the blueberry fruits in turn. The collecting assembly is connected with the horizontal lead screw sliding block so as to be driven by the moving mechanism to carry out position adjustment; the collecting assembly is also connected with the hooking assembly, and is used for supporting each hooking assembly and driving each hooking assembly to rotate synchronously on the one hand, and is used for temporarily storing each hooked blueberry fruit picked by the hooking assembly on the other hand. The collection component is connected with the conveyor through the conveying hose, so that the blueberry fruits are transferred to the conveyor through the hooking component.
As shown in fig. 1 and 4, each group of hooking components comprises a hooking shaft 2-1, a plurality of hooking rods 2-2, two hooking baffles 2-3, a fan 2-4 and an arc-shaped plate 2-5. The hooking shaft is horizontally fixed on the collecting component; each collude and get pole and set up side by side (the distance between the adjacent pole of colluding is less than the minimum diameter of blueberry fruit to collude the quantity of getting the pole and confirm by two distances of colluding between the baffle, collude pole one end and fix and collude epaxially and the other end and collude the direction of rotation of getting the subassembly and buckle, so that collude the blueberry fruit. The two hooking baffles are respectively arranged on two sides of each hooking rod and fixed on the hooking shaft (the hooking baffles are parallel to the hooking rods and are perpendicular to the axis direction of the hooking shaft). The fan is installed on colluding and gets the baffle, and the fan corresponds with the kink position of colluding the pole for impurity such as the blade that will collude and get and branch is blown from each clearance of colluding between getting the pole. The blueberry fruit picking device comprises a picking shaft, a picking rod, an arc-shaped plate, a collecting assembly and a lifting assembly, wherein the arc-shaped plate is fixed on the picking shaft through a screw and is bent towards one side of the picking rod; in this embodiment, the blueberry gathering face of arc is by the centre downward sloping towards both ends to blueberry fruit is automatic to both ends landing under the action of gravity.
As shown in fig. 1 and 3, the collecting assembly comprises a second connecting frame 2-6, a transmission shaft 2-7, a first collecting outer ring 2-9, a second collecting outer ring 2-10, a first collecting inner ring 2-11 and a second collecting inner ring 2-12. The transmission shaft, the first collecting outer ring, the second collecting outer ring, the first collecting inner ring and the second collecting inner ring are all coaxially arranged, the first collecting outer ring is sleeved on the periphery of the first collecting inner ring, and the second collecting outer ring is sleeved on the periphery of the second collecting inner ring.
The second connecting frame is fixed on the horizontal lead screw sliding block and driven to move by the moving assembly. The drive shaft is rotatably positioned on the second link about a horizontal axis and is driven by the pulley assembly. The belt wheel assembly comprises belt wheel support plates 2-13 fixed on the second connecting frame, driving belt wheels 2-14 and driven belt wheels 2-15 which are rotatably positioned on the belt wheel support plates, belts 2-16 sleeved on the peripheries of the driving belt wheels and the driven belt wheels, and driving motors 2-17 fixed on the second connecting frame and driving the driving belt wheels to rotate. The first collecting inner ring and the second collecting inner ring are both relatively fixed with the second connecting frame; the first collecting outer ring and the second collecting outer ring are fixed at two ends of each hooking shaft respectively, so that the first collecting outer ring and the second collecting outer ring are connected into a whole.
In the embodiment, the outer side of the first collecting inner ring is fixedly provided with the fixing plates 2-18, and the fixing plates are fixedly connected with the second connecting frame through the fixing blocks 2-19, so that the first collecting inner ring and the second connecting frame are relatively fixed; the second collecting inner ring is fixedly connected with the first collecting inner ring through the transmission pipelines 2-8, so that the second collecting inner ring is relatively fixed with the second connecting frame. Bearings (not shown) are mounted in the stationary plate and are restrained against axial movement by bearing end caps 2-20 secured to the stationary plate. The transmission shaft penetrates through the first collecting inner ring and the second collecting inner ring (the transmission shaft and the first collecting inner ring and the transmission shaft and the second collecting inner ring rotate relatively), one end of the transmission shaft is fixedly connected with the bearing, and the other end of the transmission shaft is fixedly connected with the driven wheel. The second is collected the outer lane and is passed through screw and transmission shaft fixed connection to because first collection outer lane and second are collected and are picked up a body coupling through respectively colluding between the outer lane, make transmission shaft, first collection outer lane and second collect the outer lane and rotate in step, and then drive and respectively collude and get the subassembly rotation, realize colluding in turn and get blueberry fruit.
As shown in fig. 5 and 7, annular grooves 2-21 are formed in the inner circumferential surfaces of the first collecting outer ring and the second collecting outer ring, and the two annular grooves are respectively communicated with two ends of the arc-shaped plate in each hooking assembly to receive blueberry fruits gathered in the arc-shaped plate; a plurality of baffle plates 2-22 are fixed in the annular groove. Preferably, the number of the baffles is the same as that of the hooking components; the baffle plates are uniformly arranged in the annular groove, and the annular groove space between every two adjacent baffle plates is communicated with one arc-shaped plate.
As shown in fig. 6 and 8, fan-shaped grooves 2-23 are formed in the upper portions of the outer peripheral surfaces of the first collecting inner ring and the second collecting inner ring, and when the transmission shaft drives the first collecting outer ring and the second collecting outer ring to rotate, the blueberry fruits located at the lower portion of the annular groove move upwards under the action of the baffle until the blueberry fruits fall into the fan-shaped grooves, so that the blueberry fruits are transferred from the two collecting outer rings to the two collecting inner rings. The two fan-shaped grooves are communicated through the transmission pipelines 2-8, and the transmission pipelines are downwards inclined from one side of the second collection inner ring to one side of the first collection inner ring, so that the blueberry fruits slide from the second collection inner ring to the first collection inner ring under the action of gravity, and all the blueberry fruits enter the first collection inner ring at the moment. The bottom of the fan-shaped groove of the first collecting inner ring is communicated with the conveying hose so as to convey the blueberry fruits to the conveyor through the conveying hose; preferably, the bottom of the fan-shaped groove is provided with a circular arc transition section 2-24, so that blueberry fruits can be further gathered, and the blueberry fruits can conveniently and smoothly enter a transmission pipeline or a conveying hose.
The working process of the invention is as follows:
the operating personnel wholly pushes the device to the side of the blueberry fruit tree to be picked, the horizontal motor and the vertical motor are started, and the positions of the hooking components are adjusted up and down, left and right by the moving components until the hooking rods reach the bottommost part of the blueberry fruit. Then start the driving motor among the band pulley subassembly, drive through the transmission shaft and respectively collude the subassembly and at the uniform velocity rotate, rely on colluding and get the pole wheel flow and pick blueberry fruit, the blueberry fruit of picking down all will be located the position of buckling of colluding the pole of getting, can blow off blade and impurity of picking down by the clearance of colluding between the pole through little fan, accomplish the work of picking of blueberry fruit. When the hooking assembly picks the blueberries, the whole body of the driving device can be moved forwards by a manual or automatic control system, so that the continuous picking operation is realized, and the large-scale industrial picking of the blueberries is facilitated.
Along with colluding the rotation of getting the subassembly, the blueberry is because gravity landing to the arc in, because the arc is by middle to both sides downward sloping, the blueberry fruit landing temporarily deposits in the ring channel of first collection outer lane and second collection outer lane. With the rotation of the first collecting outer ring and the second collecting outer ring, the blueberry fruits in the two annular grooves are respectively conveyed into the fan-shaped grooves of the first collecting inner ring and the second collecting inner ring under the separation of the baffle plates, and meanwhile, the blueberry fruits in the second collecting inner ring are gathered into the annular groove of the first collecting inner ring through the transmission pipeline, so that all the blueberry fruits enter the first collecting inner ring; the blueberry fruit in the first collection inner ring is conveyed to the conveyor through the conveying hose, and finally is directly conveyed to the containing box to complete the collection of the blueberry fruit.
Above-mentioned whole work process automation degree is high, and reliable operation can improve the picking efficiency of blueberry fruit greatly, reduces artifical intensity of labour, has very big market prospect, is fit for popularizing and applying.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a device is picked to double row blueberry, its characterized in that: the blueberry harvesting machine comprises a rack (1), two groups of harvesting mechanisms (2) which are symmetrically arranged to pick blueberry fruits, two groups of moving mechanisms (3) which are arranged on the rack and respectively drive the two groups of harvesting mechanisms to carry out position adjustment, a conveyor (5) which is fixed on the rack and arranged between the two groups of harvesting mechanisms to receive and convey the blueberry fruits, and a storage box (6) which is fixed on the rack and positioned at the outlet end of the conveyor to collect the blueberry fruits;
the moving mechanism comprises a vertical moving assembly for driving the harvesting mechanism to vertically move and a horizontal moving assembly for driving the harvesting mechanism to horizontally move;
the harvesting mechanism comprises a plurality of groups of hooking components which can rotate to hook the blueberry fruits in turn and a collecting component which is arranged on the moving mechanism and drives the hooking components to rotate synchronously; the collecting assembly is connected with the conveyor through a conveying hose (4) so as to convey the blueberry fruits to the conveyor through the hooking assembly;
the vertical moving assembly comprises a vertical lead screw (3-1) which can be rotatably positioned on the rack around a vertical axis, a vertical motor (3-2) which is fixed on the rack and drives the vertical lead screw to rotate, a vertical lead screw sliding block (3-3) which is in threaded fit with the vertical lead screw, a vertical optical rail (3-4) which is fixed on the rack and vertically guides the vertical lead screw sliding block, and a first connecting frame (3-5) which is fixed on the vertical lead screw sliding block;
the horizontal moving assembly comprises a horizontal lead screw (3-6) which can be positioned on the first connecting frame in a rotating manner around a horizontal axis, a horizontal motor (3-7) which is fixed on the first connecting frame and drives the horizontal lead screw to rotate, a horizontal lead screw sliding block (3-8) which is in threaded fit with the horizontal lead screw, and a horizontal optical track (3-9) which is fixed on the first connecting frame and horizontally guides the horizontal lead screw sliding block; the horizontal lead screw sliding block is fixedly connected with the harvesting mechanism;
each group of hooking components comprises a hooking shaft (2-1) which is horizontally arranged, a plurality of hooking rods (2-2) which are arranged in parallel, one ends of the hooking rods are fixed on the hooking shaft, the other ends of the hooking rods are bent towards the rotating direction of the hooking components to hook blueberry fruits, two hooking baffles (2-3) which are respectively arranged at two sides of each hooking rod and fixed on the hooking shaft, fans (2-4) which are installed on the hooking baffles and correspond to the bent parts of the hooking rods, and arc-shaped plates (2-5) which are fixed on the hooking shaft and bent towards one side of the hooking rods to gather the blueberry fruits; the blueberry gathering surface of the arc-shaped plate is downwards inclined from the middle to two ends, so that blueberry fruits automatically slide to the two ends under the action of gravity;
the collecting assembly comprises a second connecting frame (2-6) fixed on the horizontal lead screw sliding block, a transmission shaft (2-7) rotatably positioned on the second connecting frame around a horizontal axis, a driving motor (2-17) installed on the second connecting frame and driving the transmission shaft to rotate through a belt wheel assembly, and a first collecting outer ring (2-9), a second collecting outer ring (2-10), a first collecting inner ring (2-11) and a second collecting inner ring (2-12) which are coaxially arranged with the transmission shaft respectively; the first collecting outer ring and the second collecting outer ring rotate synchronously with the transmission shaft and are respectively fixed at two ends of each hooking shaft so as to receive blueberry fruits gathered by the arc-shaped plates in each hooking assembly; the second collecting inner ring and the second connecting frame are relatively fixed and are matched with the second collecting outer ring to receive the blueberry fruits in the second collecting outer ring; the first collecting inner ring and the second connecting frame are relatively fixed and are matched with the first collecting outer ring to receive blueberry fruits in the first collecting outer ring and the second collecting inner ring.
2. The double row blueberry picking device of claim 1, wherein: the first collecting outer ring is sleeved on the periphery of the first collecting inner ring; the second collecting outer ring is sleeved on the periphery of the second collecting inner ring.
3. The double row blueberry picking device of claim 2 wherein: annular grooves (2-21) are formed in the inner circumferential surfaces of the first collecting outer ring and the second collecting outer ring, and the two annular grooves are communicated with the end parts of the arc-shaped plates respectively so as to receive blueberry fruits gathered in the arc-shaped plates; a plurality of baffle plates (2-22) are fixed in the annular groove.
4. The double row blueberry picking device of claim 3, wherein: fan-shaped grooves (2-23) are formed in the upper parts of the outer peripheral surfaces of the first collecting inner ring and the second collecting inner ring so as to receive blueberry fruits in the corresponding annular grooves; the two fan-shaped grooves are communicated through a transmission pipeline (2-8); the conveying pipeline inclines downwards from one side of the second collecting inner ring to one side of the first collecting inner ring, so that the blueberry fruits slide from the second collecting inner ring to the first collecting inner ring under the action of gravity; the bottom of the fan-shaped groove of the first collecting inner ring is communicated with the conveying hose, so that the blueberry fruits enter the conveying hose from the first collecting inner ring.
5. The double row blueberry picking device of claim 4, wherein: the number of the baffles is the same as that of the hooking assemblies; the baffles are uniformly arranged in the annular groove, and the annular groove space between two adjacent baffles is communicated with one arc-shaped plate.
6. The double row blueberry picking device of claim 5 wherein: and a plurality of rollers (7) are arranged at the bottom of the rack.
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| CN202111018010.4A CN113575124B (en) | 2021-08-30 | 2021-08-30 | Device is picked to double row blueberry |
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