CN111108914B - Drupe harvesting machine - Google Patents

Drupe harvesting machine Download PDF

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Publication number
CN111108914B
CN111108914B CN202010058112.8A CN202010058112A CN111108914B CN 111108914 B CN111108914 B CN 111108914B CN 202010058112 A CN202010058112 A CN 202010058112A CN 111108914 B CN111108914 B CN 111108914B
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China
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support
fixed
rod
motor
stretching
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CN111108914A (en
Inventor
乔阳
杨学锋
王守仁
郭培全
付秀丽
段德荣
张浩波
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University of Jinan
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University of Jinan
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D46/00Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
    • A01D46/26Devices for shaking trees or shrubs; Fruit catching devices to be used therewith
    • A01D46/264Devices for beating or vibrating the foliage; Fruit catching devices to be used therewith
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D46/00Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
    • A01D46/26Devices for shaking trees or shrubs; Fruit catching devices to be used therewith
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D46/00Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
    • A01D46/26Devices for shaking trees or shrubs; Fruit catching devices to be used therewith
    • A01D2046/262Collecting surfaces extended around a tree in order to catch the fruit

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvesting Machines For Specific Crops (AREA)

Abstract

A drupe harvesting machine for facilitating the collection of dropped drupes. It includes the frame, is equipped with traveling system, hydraulic system, driver's cabin and carriage in the frame, still includes: the positioning mechanism is used for holding the trunk of the fruit tree; the supporting mechanism is used for supporting the first stretching mechanism and the second stretching mechanism; the first stretching mechanism comprises a stretching oil cylinder fixed on the fixed supporting rod and an installation plate fixed on a piston rod of the stretching oil cylinder; the second stretching mechanism comprises a stretching arm rotatably arranged on the mounting plate; the inner support is arranged between the mounting plate and the fixed support rod; the outer support is arranged among the plurality of extending arms; the telescopic supports are arranged in the cloth boxes, side rods are arranged on the telescopic supports, and the two side rods are connected in an inserting manner; the folding support is hinged on the outer side of the telescopic support. The invention can conveniently realize the harvest of the drupes.

Description

Drupe harvesting machine
Technical Field
The invention relates to the technical field of fruit harvesting, in particular to a kernel fruit harvesting machine.
Background
The stone fruit is a favorite food, the stone fruit grows on the crown of a fruit tree, and the problems of low picking efficiency and unsafe operation exist during picking of the stone fruit. The appearance of the shaking picking machine can easily shake the stone fruit from the tree crown, but needs to be equipped with a collecting device to conveniently collect the stone fruit.
Disclosure of Invention
The invention aims to provide a kernel fruit harvesting machine which is used for conveniently collecting dropped kernel fruits.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a kernel fruit harvesting machine, it includes the frame, is equipped with traveling system, hydraulic system, driver's cabin and carriage in the frame, characterized by still includes:
the positioning mechanism comprises a C-shaped positioning ring, a movable ring arranged on the positioning ring in a sliding mode along the circumferential direction, and a first driving unit for driving the movable ring to rotate relative to the fixed ring;
the supporting mechanism comprises a C-shaped fixed supporting rod, a pair of movable supporting rods arranged on the fixed supporting rod in a sliding mode along the circumferential direction, and a second driving unit for driving the movable supporting rods to rotate relative to the fixed supporting rod, wherein the fixed supporting rods are positioned above the limiting rings and fixedly connected with the limiting rings;
the first stretching mechanism comprises a stretching oil cylinder fixed on the fixed supporting rod and an installation plate fixed on a piston rod of the stretching oil cylinder;
the second stretching mechanism comprises a stretching arm rotatably arranged on the mounting plate and a third driving unit for driving the stretching arm to swing in a vertical plane;
the inner support is arranged between the mounting plate and the fixed support rod;
the outer support is arranged among the plurality of extending arms;
the telescopic supports are arranged in the cloth boxes, side rods are arranged on the telescopic supports, and the two side rods are connected in an inserting manner;
the folding support is hinged on the outer side of the telescopic support, and the relative rotation angle between the folding support and the telescopic support is 0-160 degrees; the inner support, the outer support, the telescopic support and the folding support are all made of cloth.
Furthermore, the first driving unit comprises a first motor fixed at the bottom of the positioning ring and a first gear fixed at the output end of the first motor and meshed with the movable ring.
Furthermore, the second driving unit comprises a second motor fixed at the bottom of the fixed supporting rod and a second gear fixed at the output end of the second motor and meshed with the movable supporting rod.
Furthermore, the third driving unit comprises a third motor fixed on the mounting plate, and the output end of the third motor is fixedly connected with the extending arm.
Furthermore, a plurality of first connecting rods are arranged between the outer wall of the positioning ring and the inner wall of the fixed supporting rod, a supporting arm is fixed on the rack, and the supporting arm is fixedly connected with the first connecting rods.
Furthermore, a second connecting rod is arranged between the cylinder barrels of the plurality of extension oil cylinders.
Furthermore, the inner side and the outer side of the telescopic support are both provided with a slide bar, the first end of the slide bar is fixedly connected with the side lever, the second end of the slide bar is suspended, the slide bar is connected with the second connecting rod in a sliding manner, and the slide bar is sleeved in a gap formed by sewing the two ends of the telescopic support.
The invention has the beneficial effects that: the kernel fruit harvesting machine is convenient to use, and when the kernel fruit harvesting machine is used, a trunk is only required to be placed on the inner side of the positioning ring, and then the inner support, the outer support, the telescopic support and the folding support are unfolded. Then the fruit trees are shaken, and the drupes fall on a collecting surface formed by the inner support, the outer support, the telescopic support and the folding support after falling down, and fall through an area between the positioning ring and the fixed supporting rod after rolling from top to bottom, so that the drupes are convenient to collect.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a top view of the positioning mechanism;
FIG. 3 is a schematic view of the internal structure of the positioning mechanism;
FIG. 4 is a front view of the positioning mechanism;
FIG. 5 is a top view of the support mechanism;
FIG. 6 is a schematic view of the internal structure of the support mechanism;
FIG. 7 is a front view of the support mechanism;
FIG. 8 is a schematic view of the movable support rod retracted into the fixed support rod;
FIG. 9 is a schematic view of the assembly of the first stretching mechanism and the supporting mechanism;
FIG. 10 is a schematic view of the assembly of the second stretching mechanism and the first stretching mechanism;
FIG. 11 is a schematic view of the second extending mechanism in a retracted state;
FIG. 12 is a schematic view of an inner bracket;
FIG. 13 is a schematic view of an outer bracket;
FIG. 14 is a schematic view of the present invention in use;
in the figure: the fruit tree spreading machine comprises a machine frame 1, a supporting arm 11, a positioning ring 2, a first sliding groove 21, a movable ring 22, a first motor 23, a first gear 24, a fixed supporting rod 3, a second sliding groove 31, a movable supporting rod 32, a second motor 33, a second gear 34, a first connecting rod 35, a spreading oil cylinder 4, a mounting plate 41, a second connecting rod 42, a third motor 43, a spreading arm 44, a cloth box 5, a side rod 51, a telescopic support 52, a foldable support 53, a sliding rod 54, an inner support 6, an outer support 7 and a fruit tree 8.
Detailed Description
As shown in fig. 1 to 14, the present invention mainly includes a frame 1, a support arm 11, a positioning mechanism, a support mechanism, a first stretching mechanism and a second stretching mechanism, and the present invention will be described in detail with reference to the drawings.
As shown in fig. 1, a frame 1 is a basic member of the present invention, and is provided with at least a cab, a traveling system, a car, a hydraulic system, and the like, and a support arm 11 is fixed to a front side of the frame. As shown in fig. 2 to 4, the positioning mechanism includes a C-shaped positioning ring 2, a movable ring 22 slidably disposed in a first sliding groove 21 in the positioning ring, a first motor 23 fixed at the bottom of the positioning ring, and a first gear 24 fixed at an output end of the first motor, wherein an upper portion of the first gear extends into a portion of the positioning ring and is engaged with the movable ring, the movable ring has a C-shaped structure, the first sliding groove is an arc groove, and the movable ring is driven to rotate along a circumferential direction of the positioning ring under the action of the first motor. During the use, at first place the fruit tree trunk in the holding ring inboard, then drive first motor action for the activity ring is rotatory until activity ring, holding ring cooperation enclose the trunk.
As shown in fig. 5 to 7, the supporting mechanism includes a C-shaped fixed supporting rod 3, a movable supporting rod 32 slidably disposed in a second sliding groove 31 in the fixed supporting rod, a second motor 33 fixed at the bottom of the fixed supporting rod, and a second gear 34 fixed at the output end of the second motor, the second sliding groove is also an arc-shaped groove, the upper portion of the second gear extends into one section of the fixed supporting rod and is engaged with teeth on the movable supporting rod, the movable supporting rods are two and are arc-shaped, one of the two movable supporting rods is disposed on the left side and the other one is disposed on the right side, and the moving directions of the two movable supporting rods are opposite. Under the action of the second motor, as shown in fig. 8, the movable support rod can be driven into the second sliding groove or moved out of the second sliding groove. The supporting mechanism is used for supporting the first extending mechanism, the second extending mechanism, the inner support, the outer support, the folding support and the telescopic support.
In order to realize the fixed connection between the supporting mechanism and the positioning mechanism, a plurality of first connecting rods 35 which are uniformly arranged are arranged between the outer wall of the positioning ring and the inner wall of the fixed supporting rod, the positioning ring is positioned below the fixed supporting rod, and the first connecting rods are obliquely arranged. The supporting arm is fixedly connected with the first connecting rod, so that the positioning mechanism is fixedly connected with the rack.
As shown in fig. 9, a first extending mechanism is fixed on the supporting mechanism, the first extending mechanism includes an extending cylinder 4 fixed on the outer wall of the fixed supporting rod, and a mounting plate 41 fixed on the piston rod of the extending cylinder, the extending cylinder is uniformly arranged along the outer wall of the fixed supporting rod, and the extending cylinder is located in the radial direction of the fixed supporting rod. And second connecting rods 42 are fixed among the cylinder barrels of the plurality of extension oil cylinders to ensure the stability between the extension oil cylinders and the fixed supporting rods. An acute included angle is formed between the extending oil cylinder and the horizontal plane where the fixed supporting rod is located, and the included angle is 15-30 degrees.
As shown in fig. 10, a third motor 43 is fixed on the mounting plate, and an extending arm 44, which is substantially a straight rod, is fixed at the output end of the third motor, and rotates in a vertical plane under the driving of the third motor. The third motor and the stretching arm form a second stretching mechanism. The swing amplitude of the extending arm is between 0 and 180 degrees.
As shown in fig. 11, cloth boxes 5 are respectively fixed at two ends of the fixed support rod, the cloth boxes are of fan-shaped hollow structures, and the cloth boxes are also fixedly connected with the cylinder barrels of the adjacent extension oil cylinders.
As shown in fig. 12, an inner holder 6 is provided between the mounting plate and the fixed support bar, and the inner holder is substantially a cloth having a waterproof function.
As shown in fig. 13, an outer support 7 is disposed between the plurality of extending arms, the outer support is substantially a cloth with a waterproof function, the outer support and the inner support are both C-shaped, and the joint of the inner support and the outer support is partially overlapped to avoid the existence of a gap.
As shown in fig. 1 and 9, each cloth box corresponds to a side lever 51, a telescopic support 52 is arranged between the side lever and the inner wall of the cloth box, and the telescopic support is in a fan shape after being unfolded. The telescopic support is also made of waterproof cloth, and the side rods and the cloth box are attracted together through magnetism so as to be fixed. When in use, the side rod is pulled up from the cloth box. On the basis, a part of the side rod can be arranged on the inner side of the cloth box, so that the side rod is connected with the cloth box in an inserting mode. The two side rods are inserted or clamped together, so that quick connection and convenient disassembly are realized. The large end and the small end of the telescopic support are both provided with a slide bar 54, the first end of the slide bar is fixedly connected with the side lever, the second end of the slide bar is suspended, the slide bar 54 at the small end is connected with the outer wall of the movable support bar in a sliding way, and the outer wall of the movable support bar is provided with an arc-shaped groove for accommodating the slide bar; the big end of each telescopic support is hinged with a folding support 53, the folding supports and the telescopic supports can be jointed, and the turning angle of the folding support relative to the telescopic supports is 120-160 degrees. The slide bar is connected with the bottom of the second connecting rod in a sliding manner, and then the second connecting rod is used for supporting the slide bar. The sliding rod is sleeved in a seam formed by sewing the edge of the telescopic support, when the side lever is moved to one side of the cloth box, the sliding rod slides along the bottom of the second connecting rod, and the telescopic support is continuously folded and enters the cloth box. The folding support can be folded, and also can be relatively stretched and retracted to swing, and the folding support can be unfolded manually during use.
The method of use of the invention is described below:
(1) the driving frame is close to a fruit tree 8 to be picked, as shown in fig. 14, the fruit tree is placed on the inner side of the fixed ring, and the movable ring is driven to rotate relative to the fixed ring, so that the trunk of the fruit tree is embraced by the cooperation of the fixed ring and the movable ring;
(2) the extension oil cylinder is driven to act, so that the inner support is changed into an expansion state from a contraction state;
(3) driving a third motor to act, so that the extending arm turns over and the outer support is unfolded;
(4) the side rods are pulled out of the cloth box, so that the side rods are in contact with each other, and the telescopic support is unfolded;
(5) finally, the folding support is turned over, so that an obtuse included angle is formed between the folding support and the telescopic support, and the folding support is unfolded; at the moment, the inner support, the outer support, the telescopic support and the folding support are all unfolded to be in an umbrella surface shape, and the upper end of the inner support is large, and the lower end of the inner support is small, so that the inner support, the outer support, the telescopic support and the folding support are used for receiving stone fruits falling from tree crowns.
The kernel fruit harvesting machine is convenient to use, and when the kernel fruit harvesting machine is used, a trunk is only required to be placed on the inner side of the positioning ring, and then the inner support, the outer support, the telescopic support and the folding support are unfolded. Then the fruit trees are shaken, and the drupes fall on a collecting surface formed by the inner support, the outer support, the telescopic support and the folding support after falling down, and fall through an area between the positioning ring and the fixed supporting rod after rolling from top to bottom, so that the drupes are convenient to collect.

Claims (6)

1. The utility model provides a kernel fruit harvesting machinery, it includes the frame, is equipped with traveling system, hydraulic system, driver's cabin and carriage in the frame, and is fixed with the support arm in the frame, characterized by still includes:
the positioning mechanism comprises a C-shaped positioning ring, a movable ring, a first sliding groove, a first gear and a first motor, wherein the first sliding groove is formed in the C-shaped positioning ring;
the supporting mechanism comprises a C-shaped fixed supporting rod, a movable supporting rod, a first connecting rod, a second sliding groove, a second gear and a second motor, wherein the second sliding groove is formed in the C-shaped fixed supporting rod, the movable supporting rod is arranged in the second sliding groove, the second gear and the second motor are arranged at the bottom of the fixed supporting rod, the second gear drives a pair of movable supporting rods to circumferentially and oppositely slide in the second sliding groove through the driving of the second motor, an arc-shaped groove is formed in the outer wall of the movable supporting rod, a plurality of first connecting rods are arranged on the inner wall of the fixed supporting rod, the other ends of the first connecting rods are connected with the outer wall of the positioning ring, and the supporting arm is fixedly connected with the middle part of each first connecting rod, so that the supporting mechanism is fixedly connected with the rack, and the fixed supporting rod is positioned above the positioning ring;
the first stretching mechanism comprises a stretching oil cylinder fixed on the fixed supporting rod, a mounting plate fixed on a piston rod of the stretching oil cylinder, and a C-shaped second connecting rod for connecting the stretching oil cylinders;
the second stretching mechanism comprises a stretching arm rotatably mounted on the mounting plate, and a third driving unit for driving the stretching arm to swing in a vertical plane, wherein the third driving unit comprises a third motor fixed on the mounting plate, and the output end of the third motor is fixedly connected with the stretching arm;
the inner support is arranged between the mounting plate and the fixed support rod;
the outer support is arranged among the plurality of extending arms;
the telescopic supports are arranged at two ends of the fixed supporting rod, the telescopic supports are arranged in the cloth boxes, side rods are arranged on the telescopic supports, the two side rods are connected in an inserting mode, one end, close to the movable supporting rod, of each telescopic support is a small end, the other end of each telescopic support is a large end, sliding rods are arranged at the large end and the small end, the sliding rods at the small ends are connected with the outer wall of the movable supporting rod and can slide in the arc-shaped groove, one end of each sliding rod at the large end is connected with the bottom of the second connecting rod, and the other end of each sliding rod is connected with the side rods;
the folding support is hinged to the outer side of the telescopic support and connected with the sliding rod at the large end of the telescopic support, the folding support can be attached to the telescopic support and can enter the cloth box along with the telescopic support, and the relative rotating angle between the folding support and the telescopic support is 0-160 degrees; the inner support, the outer support, the telescopic support and the folding support are all made of cloth.
2. The kernel fruit harvesting machine of claim 1, wherein the first driving unit comprises a first motor fixed at the bottom of the positioning ring, and a first gear fixed at the output end of the first motor and engaged with the movable ring.
3. The kernel fruit harvesting machine of claim 1, wherein the second driving unit comprises a second motor fixed at the bottom of the fixed support rod, and a second gear fixed at the output end of the second motor and engaged with the movable support rod.
4. The kernel fruit harvesting machine of claim 1, wherein a plurality of first connecting rods are disposed between the outer wall of the positioning ring and the inner wall of the fixed support rod, and a support arm is fixed to the frame and fixedly connected to the first connecting rods.
5. The kernel harvesting machine of claim 1, wherein a second connecting rod is disposed between the cylinders of the plurality of extension cylinders.
6. The kernel fruit harvesting machine of claim 1, wherein a slide bar is provided inside and outside the telescopic support, a first end of the slide bar is fixedly connected with the side bar, a second end of the slide bar is suspended, the slide bar is slidably connected with the second connecting bar, and the slide bar is sleeved in a gap formed by sewing two ends of the telescopic support.
CN202010058112.8A 2020-01-18 2020-01-18 Drupe harvesting machine Active CN111108914B (en)

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Application Number Priority Date Filing Date Title
CN202010058112.8A CN111108914B (en) 2020-01-18 2020-01-18 Drupe harvesting machine

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Application Number Priority Date Filing Date Title
CN202010058112.8A CN111108914B (en) 2020-01-18 2020-01-18 Drupe harvesting machine

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CN111108914B true CN111108914B (en) 2022-06-14

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112166814B (en) * 2020-10-30 2023-02-17 西藏大学 Device is picked to open-air medicinal material
CN113303095B (en) * 2021-06-21 2021-12-03 泗县汉和智能装备科技有限公司 Intelligent picking and transporting robot for orchard and working method thereof

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DE60104376D1 (en) * 2000-09-08 2004-08-26 Tenias S A Harvester for fruits
AU2003256033A1 (en) * 2002-08-26 2004-03-11 Dotan, Ltd. Split-level deflector for harvested tree-fruit
CN103563566B (en) * 2013-10-30 2016-01-20 陕西科技大学 A kind of impacting type walnut picker
CN103843528B (en) * 2014-02-24 2016-07-06 浙江理工大学 The collector for fruits of falling umbrella shape
CN103947378B (en) * 2014-04-08 2016-04-13 浙江理工大学 Converting frequency & amplitude oscillatory type fruit picking machine
CN207692417U (en) * 2017-12-04 2018-08-07 王淑芳 Rotary forest seed collection device
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