CN108401657B - Hand-push type multifunctional strawberry picking vehicle - Google Patents
Hand-push type multifunctional strawberry picking vehicle Download PDFInfo
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- CN108401657B CN108401657B CN201810451116.5A CN201810451116A CN108401657B CN 108401657 B CN108401657 B CN 108401657B CN 201810451116 A CN201810451116 A CN 201810451116A CN 108401657 B CN108401657 B CN 108401657B
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- body baffle
- groove
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- 235000016623 Fragaria vesca Nutrition 0.000 title claims abstract description 38
- 235000011363 Fragaria x ananassa Nutrition 0.000 title claims abstract description 38
- 240000009088 Fragaria x ananassa Species 0.000 title 1
- 241000220223 Fragaria Species 0.000 claims abstract description 51
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 21
- 235000021012 strawberries Nutrition 0.000 claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000033001 locomotion Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
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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
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/16—Sorting according to weight
- B07C5/28—Sorting according to weight using electrical control means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/009—Sorting of fruit
Abstract
The hand-push type multifunctional strawberry picking vehicle drives the turntable to rotate through the first handle, the circular motion of the turntable is converted into linear motion of the I-shaped tool rest, the first sliding block and the second sliding block through the crank sliding block assembly, so that the actions of cutting ripe strawberries by falling of the blades are completed, bending operation is not needed, and an electronic scale is arranged below the fruit collection box, thereby realizing strawberry sorting, effectively reducing the labor intensity and the production cost, and improving the strawberry picking rate; simultaneously, the second steel wire rope is pulled through the second handle, and then the first poking pin and the second poking pin are driven to move towards the direction of approaching each other, so that the stem of the immature strawberry is poked out in real time, the stem of the mature strawberry enters the cutting plane of the picking panel, and the strawberry is easier and interesting to pick, and has strong applicability.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a hand-push type multifunctional strawberry picking vehicle.
Background
The strawberry has higher market value, the yield per hectare of the current south strawberry cultivation is about 18 ten thousand yuan, and the pure income except the labor cost is also above 9 ten thousand yuan. However, the strawberry planting mode in China is generally field ridging planting, the cross section of each ridge is isosceles trapezoid, the width of the ridge top is about 400mm, the ridge bottom is about 600mm, the height is about 250mm, the ridge spacing is about 300mm, most of the current orchards mainly adopt manual picking due to the fact that strawberry fruits are fragile, difficult to sort, difficult to pick and the like, and the manual picking needs long-time squatting operation, so that the work efficiency is low, the labor intensity is high, the labor cost is high, and the strawberry planting production cost is about one fourth of that of the strawberry. Therefore, developing a device capable of reducing the labor intensity and the production cost and improving the strawberry picking rate at the same time has become a problem to be solved by those skilled in the art.
Disclosure of Invention
The invention solves the technical problem of providing a hand-push type multifunctional strawberry picking vehicle so as to solve the defects in the background technology.
The technical problems solved by the invention are realized by adopting the following technical scheme:
the hand-push type multifunctional strawberry picking vehicle comprises a first handle, a first steel wire rope, a first push rod, a second handle, a second steel wire rope, a fruit collecting box, a second vehicle body baffle, a third vehicle body baffle, a land wheel, a second picking arm, a first picking arm, a picking arm beam, a first spring, a crank, a first sliding rail, a first sliding block, an I-shaped tool rest, a blade, a picking panel, a second connecting rod, a fourth vehicle body baffle, a first vehicle body baffle, a second vehicle axle, a vehicle body bottom plate, a first connecting rod, a third vehicle axle, a second sliding block, a second sliding rail, a first vehicle axle, a rotary table, a second spring, a third spring and a rotary table transmission shaft; one end of the second push rod is fixedly connected with the first vehicle body baffle, the other end of the second push rod is provided with a second handle, one end of the first push rod is fixedly connected with the first vehicle body baffle, and the other end of the first push rod is provided with a first handle; the vehicle body bottom plate is provided with a first vehicle body baffle, a second vehicle body baffle, a third vehicle body baffle and a fourth vehicle body baffle, and the fruit collecting box is arranged in an area formed by surrounding the first vehicle body baffle, the second vehicle body baffle, the third vehicle body baffle and the fourth vehicle body baffle;
the picking arm cross beam is arranged at the upper ends of the first picking arm and the second picking arm, the bottoms of the first picking arm and the second picking arm are arranged at the middle part of a third axle, one end of the third axle is arranged on the first body baffle, and the other end of the third axle is arranged on the third body baffle; the first sliding rail is fixedly arranged on the first picking arm, the second sliding rail is fixedly arranged on the second picking arm, the first sliding block is slidably arranged in a groove of the first sliding rail, the second sliding block is slidably arranged in a groove of the second sliding rail, one end of the upper part of the I-shaped tool rest is fixedly connected with the first sliding block, the other end of the upper part of the I-shaped tool rest is fixedly connected with the second sliding block, the bottom of the I-shaped tool rest is provided with a blade, and the blade is positioned right above the picking panel;
the picking panel is provided with a plurality of bosses for providing cutting planes for cutting strawberries by blades and a plurality of grooves for gradually separating strawberry stems attached to the picking panel, one ends of a second connecting rod and a first connecting rod are transversely and fixedly connected with the picking panel in parallel, the other ends of the second connecting rod and the first connecting rod are respectively and fixedly connected with a third axle, a fruit protection woven net is arranged in an encircling area formed by the third axle, the first connecting rod, the second connecting rod and the picking panel, the picking panel is provided with a picking panel first groove for installing a first poking pin and a second spring, a picking panel second groove for installing the second poking pin and a third spring and a picking panel third groove, one end of the second spring is contacted with the first poking pin, the other end of the second spring is contacted with the inner end surface of the picking panel, one end of the third spring is contacted with the second poking pin, and the other end of the third spring is contacted with the inner end surface of the picking panel;
one end of the second steel wire rope is connected with the second handle, an outer sleeve at the other end of the second steel wire rope is propped against the second poking pin, an inner core wire at the end simultaneously passes through the second spring, the third spring and an inner hole formed in the picking panel to be fixed on the first poking pin, the second spring and the third spring are simultaneously in a compressed state when the picking vehicle is in an initial state, precompression force of the second spring and the third spring is selected through design, and when the second handle is held, the first poking pin and the second poking pin move towards directions close to each other;
one end of the first steel wire rope is connected with the first handle, the other end of the first steel wire rope is connected with the turntable, the turntable is sleeved at one end of a turntable transmission shaft, the middle part of the turntable transmission shaft is arranged in a picking arm beam, the other end of the turntable transmission shaft is connected with one end of a crank, a driving pin shaft is arranged at the other end of the crank, and the driving pin shaft is simultaneously inserted into a crank chute arranged on an I-shaped knife rest to form a crank slide block assembly, and a first spring for pulling the crank to reset is fixed on the picking arm beam;
the first axle is arranged at the front end of the automobile body bottom plate, the second axle is arranged at the rear end of the automobile body bottom plate, the two ends of the first axle and the second axle are respectively provided with a land wheel for supporting the picking vehicle to walk, the first axle and the second axle are identical in structure, and the two ends of the first axle are symmetrically arranged about the center of the first axle.
According to the invention, an electronic scale connected with an electronic display screen is arranged below a fruit collection box and used for feeding back the weight of strawberries in the fruit collection box to the electronic display screen in real time, and the electronic display screen is arranged on a first vehicle body baffle.
In the present invention, the first body fender is provided with a push mounting bolt hole for mounting the first push rod and the second push rod and a third axle mounting hole for mounting the third axle.
In the invention, the vehicle body bottom plate is provided with a first vehicle body baffle limiting groove for limiting the first vehicle body baffle, a second vehicle body baffle limiting groove for limiting the second vehicle body baffle, a third vehicle body baffle limiting groove for limiting the third vehicle body baffle and a fourth vehicle body baffle limiting groove for limiting the fourth vehicle body baffle.
In the invention, the directional positions of the first picking arm and the second picking arm form an included angle of 90 degrees with the directional position of the picking panel.
In the invention, a picking guide inclined plane, a first panel boss, a first panel groove, a second panel boss, a second panel groove, a third panel boss, a third panel groove, a fourth panel boss, a fourth panel groove and a fifth panel boss are sequentially arranged on the picking panel from one end to the other end.
In the invention, the bottom of the picking panel is provided with a first auxiliary wheel and a second auxiliary wheel which are used for enabling the picking panel to better fit the inclined surface of the ridge.
In the invention, the first groove of the picking panel and the second groove of the picking panel are T-shaped grooves.
In the invention, the inner core wire of the second steel wire rope is fixed in the poking pin through hole arranged on the first poking pin.
In the invention, the turntable is radially provided with a fastening socket head cap screw for fastening and limiting.
In the invention, the middle part of a turntable transmission shaft is arranged in a picking arm cross beam through a second deep groove ball bearing, and a boss used for limiting the second deep groove ball bearing is arranged in the picking arm cross beam.
In the invention, one end of a first axle is provided with a snap spring mounting groove for mounting a snap spring and a land wheel mounting excircle for mounting a land wheel, a flat key groove is axially arranged outside the land wheel mounting excircle, the snap spring is positioned on one side of the land wheel, a shaft sleeve is sleeved on the first axle positioned on the other side of the land wheel, and a flat key for limiting the relative position of the first axle and the land wheel is arranged in the flat key groove.
The beneficial effects are that: according to the invention, the first handle is controlled to drive the turntable to rotate, the circular motion of the runner is converted into the linear motion of the I-shaped tool rest, the first sliding block and the second sliding block by the crank sliding block assembly, so that the movement of falling and shearing ripe strawberries by the blade is completed, bending operation is not needed, and an electronic scale is arranged below the fruit collection box, thereby realizing strawberry sorting, effectively reducing the labor intensity and the production cost, and simultaneously improving the strawberry picking rate; simultaneously through control second handle, drive first poking pin and second poking pin by second wire rope and move to being close to each other to the stem portion of immature strawberry is dialled in real time, lets the stem portion of ripe strawberry get into the cutting plane of picking the panel, makes the strawberry pick more easily, has more interestingly, and the suitability is strong.
Drawings
FIG. 1 is an isometric view of a preferred embodiment of the invention.
Fig. 2 is a front view of a preferred embodiment of the present invention.
Fig. 3 is a top view of a preferred embodiment of the present invention.
Fig. 4 is a left side view of the preferred embodiment of the present invention.
Fig. 5 is a schematic view of a first rail mounting in a preferred embodiment of the present invention.
Fig. 6 is a schematic view of an end structure of a first axle in a preferred embodiment of the invention.
FIG. 7 is a schematic diagram of a second pushrod according to the preferred embodiment of the present invention.
Fig. 8 is a schematic view of the mounting of the bearing housing in the preferred embodiment of the present invention.
FIG. 9 is a schematic diagram of a turntable assembly in accordance with a preferred embodiment of the present invention.
Fig. 10 is a schematic view of a picking panel according to a preferred embodiment of the invention.
FIG. 11 is a second axle mounting schematic in accordance with a preferred embodiment of the present invention.
Fig. 12 is a schematic view of the mounting of a first picking arm and a second picking arm in a preferred embodiment of the invention.
Fig. 13 is a second wire rope installation schematic of a preferred embodiment of the invention.
Fig. 14 is a schematic view of a first axle structure in a preferred embodiment of the invention.
FIG. 15 is a schematic view of a first exemplary embodiment of a first toggle pin.
FIG. 16 is a schematic view of an underbody mounting in a preferred embodiment of the present invention.
FIG. 17 is a schematic view of an underbody structure in a preferred embodiment of the present invention.
Fig. 18 is a schematic view of a first body fender according to a preferred embodiment of the invention.
Fig. 19 is a schematic view of a second body fender according to a preferred embodiment of the invention.
Fig. 20 is a schematic view of a third body panel structure in a preferred embodiment of the present invention.
Fig. 21 is a schematic view of a fourth body fender according to a preferred embodiment of the invention.
Detailed Description
The invention is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the invention easy to understand.
Referring to figures 1-21 of the drawings, comprises a second push rod 1, a second handle 2, a second steel wire rope 3, a first handle 4, a first steel wire rope 5, a fruit collecting box 6, a second body baffle 7, a third body baffle 8, a third axle mounting hole 8-1, a land wheel 9, a second picking arm 10, a first picking arm 11, a picking arm cross beam 12, a first spring 13, a crank 14, a first slide rail 15, a first slide block 16, a driving pin shaft 17, an I-shaped knife rest 18, a blade 19, a first poking pin 20, poking pin through holes 20-1, a picking panel 21, a picking panel third groove 21-1, a picking panel first groove 21-2, a picking panel second groove 21-3, a panel first boss 21-4, a panel first groove 21-5, a panel second boss 21-6, a panel second groove 21-7, a panel third boss 21-8 the third recess 21-9 of the panel, the fourth boss 21-10 of the panel, the fourth recess 21-11 of the panel, the fifth boss 21-12 of the panel, the picking guide slope 21-13, the first auxiliary wheel 22, the second auxiliary wheel 23, the second setting pin 24, the fruit-protecting woven net 25, the second connecting rod 26, the fourth body barrier 27, the electronic display screen 28, the first body barrier 29, the push mounting bolt hole 29-1, the third axle mounting hole 29-2, the second axle 30, the vehicle body floor 31, the fourth body barrier limit groove 31-1, the second body barrier limit groove 31-2, the first body barrier limit groove 31-3, the third body barrier limit groove 31-4, the first push rod 32, the slide rail positioning screw 33, the first connecting rod 34, the third axle 35, the second slider 36, the second slide rail 37, the first axle 38, the snap spring mounting groove 38-1, the flat key groove 38-2, the land wheel mounting outer circle 38-3, the bearing mounting outer circle 38-4, the electronic scale 39, the turntable 40, the second spring 41, the third spring 42, the bearing seat 43, the nut 44, the flat key 45, the snap spring 46, the bolt 47, the shaft sleeve 48, the first deep groove ball bearing 49, the second deep groove ball bearing 50, the fastening socket head cap screw 51, the turntable transmission shaft 52 and the hole retainer ring 53; one end of the second push rod 1 is fixedly connected with the first vehicle body baffle 29 through a bolt 47 and a nut 44, the other end of the second push rod 1 is provided with a second handle 2, one end of the second steel wire rope 3 is connected with the second handle 2, an outer sheath at the other end of the second steel wire rope 3 is propped against the second poking pin 24, an inner core wire at the end simultaneously passes through the second spring 41, the third spring 42 and an inner hole formed in the picking panel 21 and is fixed in a poking pin through hole 20-1 formed in the first poking pin 20, the second spring 41 and the third spring 42 are simultaneously in a compressed state in the initial state of the picking vehicle, and the precompression force of the second spring 41 and the third spring 42 is selected through design, so that when the second handle 2 is held, the first poking pin 20 and the second poking pin 24 move towards each other;
the picking panel 21 is sequentially provided with a picking guiding inclined plane 21-13, a first panel boss 21-4, a first panel groove 21-5, a second panel boss 21-6, a second panel groove 21-7, a third panel boss 21-8, a third panel groove 21-9, a fourth panel boss 21-10, a fourth panel groove 21-11 and a fifth panel boss 21-12 from one end to the other end, a third picking panel groove 21-1, a first picking panel groove 21-2 and a second picking panel groove 21-3 are arranged on the picking panel 21 in parallel, the first picking panel groove 21-2 and the second picking panel groove 21-3 are positioned on the same straight line, the third picking panel groove 21-1 is parallel to the first picking panel groove 21-2 and the second picking panel groove 21-3, the picking panel third groove 21-1 penetrates through the panel first boss 21-4, the panel second boss 21-6, the panel third boss 21-8, the panel fourth boss 21-10 and the panel fifth boss 21-12, the picking panel first groove 21-2 only penetrates through the panel first boss 21-4, the picking panel second groove 21-3 penetrates through the panel third boss 21-8, the panel fourth boss 21-10 and the panel fifth boss 21-12, the first auxiliary wheel 22 and the second auxiliary wheel 23 are respectively arranged at the bottom of the picking panel 21, so that the picking panel 21 can better fit the inclined surface of the ridge and move, one ends of the second connecting rod 26 and the first connecting rod 34 are fixedly connected with the picking panel 21 in a transverse parallel manner, the other ends of the second connecting rod 26 and the first connecting rod 34 are respectively fixedly connected with the third axle 35, a fruit protection woven net 25 is arranged in an encircling area formed by the third axle 35, the first connecting rod 34, the second connecting rod 26 and the picking panel 21, the first poking pin 20 and the second spring 41 are arranged in the first groove 21-2 of the picking panel, one end of the second spring 41 is contacted with the first poking pin 20, the other end of the second spring 41 is contacted with the inner end surface of the picking panel 21, the second poking pin 24 and the third spring 42 are arranged in the second groove 21-3 of the picking panel, one end of the third spring 42 is contacted with the second poking pin 24, and the other end of the third spring 42 is contacted with the inner end surface of the picking panel 21;
one end of the first push rod 32 is fixedly connected with the first vehicle body baffle 29 through a bolt 47 and a nut 44, the other end of the first push rod 32 is provided with a first handle 4, one end of a first steel wire rope 5 is connected with the first handle 4, the other end of the first steel wire rope 5 is connected with a rotary table 40, the rotary table 40 is sleeved at one end of a rotary table transmission shaft 52 and is fixedly limited through a fastening inner hexagonal screw 51 radially arranged on the rotary table 40, the middle part of the rotary table transmission shaft 52 is arranged in a picking arm beam 12 through a second deep groove ball bearing 50, the second deep groove ball bearing 50 is limited through a boss arranged in the picking arm beam 12 and a hole retainer 53 arranged in the picking arm beam 12, the other end of the rotary table transmission shaft 52 is connected with one end of a crank 14, the other end of the crank 14 is provided with a driving pin 17, the driving pin 17 is simultaneously inserted into a crank chute arranged on an I-shaped cutter frame 18 to form a crank slide block assembly, and a first spring 13 for pulling the crank 14 to reset is fixed on the picking arm beam 12;
the first slide rail 15 is fixedly arranged on the first picking arm 11 through a slide rail positioning screw 33, one end of the upper part of the I-shaped knife rest 18 is fixedly connected with the first slide block 16 (welding in the embodiment), and the first slide block 16 is arranged in a groove of the first slide rail 15 and can slide;
the second slide rail 37 is fixedly arranged on the second picking arm 10 through a slide rail positioning screw 33, the other end of the upper part of the I-shaped knife rest 18 is fixedly connected with a second slide block 36 (welding in the embodiment), and the second slide block 36 is arranged in a groove of the second slide rail 37 and can slide;
the picking arm cross beam 12 is connected with the upper ends of the first picking arm 11 and the second picking arm 10, the bottoms of the first picking arm 11 and the second picking arm 10 are arranged in the middle of the third vehicle body baffle plate 8, an included angle of 90 degrees is formed between the direction positions of the first picking arm 11 and the second picking arm 10 and the direction position of the picking panel 21, one end of the third vehicle body baffle plate 29 is arranged on the first vehicle body baffle plate 35, and the other end of the third vehicle body baffle plate 8 is arranged on the third vehicle body baffle plate 8; meanwhile, a first body baffle 29, a second body baffle 7, a third body baffle 8 and a fourth body baffle 27 are arranged on a vehicle bottom plate 31, a fruit collecting box 6 is arranged in a region formed by encircling the first body baffle 29, the second body baffle 7, the third body baffle 8 and the fourth body baffle 27, a flexible material is adopted to cover the contact part of the fruit collecting box 6 and strawberries, an electronic scale 39 connected with an electronic display screen 28 is arranged below the fruit collecting box 6 and is used for feeding the weight of strawberries in the fruit collecting box 6 back to the electronic display screen 28 in real time, the electronic display screen 28 is arranged on the first body baffle 29, and a pushing mounting bolt hole 29-1 for mounting a first push rod 32 and a second push rod 1 and a third axle mounting hole 29-2 for mounting a third axle 35 are arranged on the first body baffle 29; the third body barrier 8 is provided with a third axle mounting hole 8-1 for mounting a third axle 35, and the underbody 31 is provided with a first body barrier-use limit groove 31-3 for limiting the first body barrier 29, a second body barrier-use limit groove 31-2 for limiting the second body barrier 7, a third body barrier-use limit groove 31-4 for limiting the third body barrier 8, and a fourth body barrier-use limit groove 31-1 for limiting the fourth body barrier 27;
the bottom of the I-shaped knife rest 18 is provided with a blade 19, and the blade 19 is positioned right above the picking panel 21;
the first axle 38 is disposed at the front end of the underbody 31 by a first deep groove ball bearing 49 mounted in a bearing housing 43, the second axle 30 is disposed at the rear end of the underbody 31 by a first deep groove ball bearing 49 mounted in the bearing housing 43, the bearing housing 43 is fixedly mounted on the underbody 31 by a bolt 47 and a nut 44, and the ground wheels 9 are respectively mounted at both ends of the first axle 38 and the second axle 30, the first axle 38 and the second axle 30 are identical in structure, and both ends of the first axle 38 are disposed symmetrically about the center thereof, and one end of the first axle 38 is described below as:
the first axle 38 has a snap spring mounting groove 38-1 for mounting a snap spring 46, a land wheel mounting outer circle 38-3 for mounting a land wheel 9 and a bearing mounting outer circle 38-4 for mounting a first deep groove ball bearing 49 from right to left in sequence at one end, a flat key groove 38-2 is axially arranged outside the land wheel mounting outer circle 38-3, the snap spring 46 is positioned on one side of the land wheel 9, a shaft sleeve 48 is sleeved on the first axle 38 positioned on the other side of the land wheel 9, and a flat key 45 is arranged in the flat key groove 38-2 for limiting the relative positions of the first axle 38 and the land wheel 9.
In the embodiment, when the picking panel 21 of the picking vehicle is in operation and clings to the side surface of the ridge, the picking personnel pushes the picking vehicle to move between the ridges and simultaneously brings strawberries attached to the side surface of the ridge to the picking panel 21, a plurality of bosses and grooves are arranged on the picking panel 21 and used for gradually separating strawberry stems attached to the picking panel 21, the bosses are used for providing cutting planes for cutting strawberries by the blades 18, the picking panel 21 is of a gradual wave structure, so that strawberry stems and fruit handles can be fully separated (can not be lapped together), when the picking vehicle continues to move until the blades 18 are positioned at the positions of mature strawberry stems, the first handle 4 is tensioned, the first steel wire rope 5 is pulled to drive the rotary table 40 to rotate, the crank slider component converts the circumferential motion of the rotary table into the linear motion of the I-shaped cutter frame 18, the first slider 16 and the second slider 36, so that the cutting action of the blades 18 is completed, the mature strawberries fall into the fruit collecting boxes 6 along the picking panel 21 through the fruit-protecting woven net 25, when the cutting action is completed, the rotary table 40 stops rotating, the connection crank 14 and the first arm 12 is pulled back to the first spring 13 to the initial position, and the first arm 12 is pulled to complete the picking state; in the process of picking the mature strawberries, the second handle 2 is pulled tightly, the second steel wire rope 3 drives the first poking pin 20 and the second poking pin 24 to move towards the direction of approaching each other, so that the stems of the immature strawberries are poked out in real time, the stems of the mature strawberries enter the cutting plane of the picking panel 21, the stems of the mature strawberries are carded out, the second handle 2 is loosened, the second spring 41 drives the first poking pin 20 to reset, and the third spring 42 drives the second poking pin 24 to reset; the first handle 4 and the second handle 2 are controlled to finish picking operation without bending down, and the electronic scale 39 is arranged below the fruit collection box 6, so that strawberry sorting is realized, the labor intensity and the production cost are effectively reduced, and meanwhile, the strawberry picking rate is improved.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The hand-push type multifunctional strawberry picking vehicle comprises a first handle, a first steel wire rope, a first push rod, a second handle, a second steel wire rope, a fruit collecting box, a second vehicle body baffle, a third vehicle body baffle, a land wheel, a second picking arm, a first picking arm, a picking arm beam, a first spring, a crank, a first sliding rail, a first sliding block, an I-shaped tool rest, a blade, a picking panel, a second connecting rod, a fourth vehicle body baffle, a first vehicle body baffle, a second vehicle axle, a vehicle body bottom plate, a first connecting rod, a third vehicle axle, a second sliding block, a second sliding rail, a first vehicle axle, a rotary table, a second spring, a third spring and a rotary table transmission shaft; the automobile body baffle is characterized in that one end of a second push rod is fixedly connected with the first automobile body baffle, a second handle is arranged at the other end of the second push rod, one end of the first push rod is fixedly connected with the first automobile body baffle, and a first handle is arranged at the other end of the first push rod; the vehicle body bottom plate is provided with a first vehicle body baffle, a second vehicle body baffle, a third vehicle body baffle and a fourth vehicle body baffle, and the fruit collecting box is arranged in an area formed by surrounding the first vehicle body baffle, the second vehicle body baffle, the third vehicle body baffle and the fourth vehicle body baffle;
the picking arm cross beam is arranged at the upper ends of the first picking arm and the second picking arm, the bottoms of the first picking arm and the second picking arm are arranged at the middle part of a third axle, one end of the third axle is arranged on the first body baffle, and the other end of the third axle is arranged on the third body baffle; the first sliding rail is fixedly arranged on the first picking arm, the second sliding rail is fixedly arranged on the second picking arm, the first sliding block is slidably arranged in a groove of the first sliding rail, the second sliding block is slidably arranged in a groove of the second sliding rail, one end of the upper part of the I-shaped tool rest is fixedly connected with the first sliding block, the other end of the upper part of the I-shaped tool rest is fixedly connected with the second sliding block, the bottom of the I-shaped tool rest is provided with a blade, and the blade is positioned right above the picking panel;
the picking panel is provided with a plurality of bosses for providing cutting planes for cutting strawberries by blades and a plurality of grooves for gradually separating strawberry stems attached to the picking panel, one ends of a second connecting rod and a first connecting rod are transversely and fixedly connected with the picking panel in parallel, the other ends of the second connecting rod and the first connecting rod are respectively and fixedly connected with a third axle, a fruit protection woven net is arranged in an encircling area formed by the third axle, the first connecting rod, the second connecting rod and the picking panel, the picking panel is provided with a picking panel first groove for installing a first poking pin and a second spring, a picking panel second groove for installing the second poking pin and a third spring and a picking panel third groove, one end of the second spring is contacted with the first poking pin, the other end of the second spring is contacted with the inner end surface of the picking panel, one end of the third spring is contacted with the second poking pin, and the other end of the third spring is contacted with the inner end surface of the picking panel;
one end of the second steel wire rope is connected with the second handle, the outer sleeve at the other end of the second steel wire rope is propped against the second poking pin, and the inner core wire at the end simultaneously passes through the second spring, the third spring and the inner holes formed on the picking panel to be fixed on the first poking pin;
one end of the first steel wire rope is connected with the first handle, the other end of the first steel wire rope is connected with the turntable, the turntable is sleeved at one end of a turntable transmission shaft, the middle part of the turntable transmission shaft is arranged in a picking arm beam, the other end of the turntable transmission shaft is connected with one end of a crank, a driving pin shaft is arranged at the other end of the crank, and the driving pin shaft is simultaneously inserted into a crank chute arranged on an I-shaped knife rest to form a crank slide block assembly, and a first spring for pulling the crank to reset is fixed on the picking arm beam;
the first axle is arranged at the front end of the automobile body bottom plate, the second axle is arranged at the rear end of the automobile body bottom plate, the two ends of the first axle and the second axle are respectively provided with a land wheel for supporting the picking vehicle to walk, the first axle and the second axle are identical in structure, and the two ends of the first axle are symmetrically arranged about the center of the first axle.
2. The cart of claim 1, wherein an electronic scale connected to an electronic display screen is mounted below the fruit collection bin, the electronic display screen being mounted on the first body baffle.
3. The hand propelled multifunctional strawberry picking vehicle of claim 1, wherein the first body baffle is provided with a push mounting bolt hole for mounting the first push rod and the second push rod and a third axle mounting hole for mounting the third axle.
4. The hand propelled multifunctional strawberry picking vehicle according to claim 1, wherein a first body baffle limit groove for limiting a first body baffle, a second body baffle limit groove for limiting a second body baffle, a third body baffle limit groove for limiting a third body baffle, and a fourth body baffle limit groove for limiting a fourth body baffle are provided on the vehicle body floor.
5. The hand propelled multifunctional strawberry picking vehicle of claim 1, wherein the picking panel is provided with a picking guiding inclined plane, a first panel boss, a first panel groove, a second panel boss, a second panel groove, a third panel boss, a third panel groove, a fourth panel boss, a fourth panel groove and a fifth panel boss in sequence from one end to the other end.
6. The hand propelled multifunctional strawberry picking vehicle of claim 1, wherein the bottom of the picking panel is provided with a first auxiliary wheel and a second auxiliary wheel for enabling the picking panel to better fit the inclined surface of the ridge.
7. The cart of claim 1, wherein the first and second picking panel slots are T-shaped slots.
8. The multi-functional hand-propelled strawberry picking vehicle of claim 1, wherein the inner core wire of the second wire rope is fixed in a poking pin through hole provided in the first poking pin.
9. The hand-propelled multifunctional strawberry picking vehicle according to claim 1, wherein the middle part of the turntable transmission shaft is arranged in a picking arm beam through a second deep groove ball bearing, and a boss used for limiting the second deep groove ball bearing is arranged in the picking arm beam.
10. The hand-push type multifunctional strawberry picking vehicle according to claim 1, wherein one end of the first axle is provided with a snap spring mounting groove for mounting a snap spring and a land wheel mounting excircle for mounting a land wheel, a flat key groove is axially formed outside the land wheel mounting excircle, the snap spring is positioned on one side of the land wheel, a shaft sleeve is sleeved on the first axle positioned on the other side of the land wheel, and a flat key for limiting the relative position of the first axle and the land wheel is arranged in the flat key groove.
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| CN201810451116.5A CN108401657B (en) | 2018-05-12 | 2018-05-12 | Hand-push type multifunctional strawberry picking vehicle |
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| CN201810451116.5A CN108401657B (en) | 2018-05-12 | 2018-05-12 | Hand-push type multifunctional strawberry picking vehicle |
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| CN108401657B true CN108401657B (en) | 2024-01-30 |
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| CN110946004A (en) * | 2018-09-27 | 2020-04-03 | 北京印刷学院 | Walking type mechanical arm auxiliary manual strawberry picking machine |
| CN109220209B (en) * | 2018-11-08 | 2024-01-12 | 天津科技大学 | Automatic strawberry picking machine |
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| CN101015244A (en) * | 2006-11-30 | 2007-08-15 | 中国农业大学 | Automatic picking machine for ridge-planting strawberry |
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