CN104396448A - Steep hill forest land oil tea fruit picking method and device - Google Patents

Steep hill forest land oil tea fruit picking method and device Download PDF

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Publication number
CN104396448A
CN104396448A CN201410603865.7A CN201410603865A CN104396448A CN 104396448 A CN104396448 A CN 104396448A CN 201410603865 A CN201410603865 A CN 201410603865A CN 104396448 A CN104396448 A CN 104396448A
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picking
sleeve
arm
harvesting
hinge
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CN201410603865.7A
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CN104396448B (en
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陈建清
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Zhejiang Huipu Agricultural Technology Co ltd
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Abstract

The invention relates to a steep hill forest land oil tea fruit picking method and device. A picking arm bottom disc is fixedly installed on a hollow supporting rod of the steep hill forest land oil tea fruit picking device; three hinges a are installed on the picking arm bottom disc; a group of picking arms are hinged to every hinge a; a hollow pipe is fixed in the center of the picking arm bottom disc; a sleeve sleeves the hollow pipe; three groups of hinges b are installed on the sleeve; every group of hinge b and the corresponding picking arm are hinged through a connecting rod; narrow frames are fixedly installed on the picking arms; a direct current motor is installed on lateral plates of the narrow frames; a motor shaft is connected with a picking head; the direct current motor drives the picking head to rotate; the lower portion of the hollow supporting rod is provided with a rotary disc; the sleeve and the rotary disc are in wire wrapping through a rope; rotation of the rotary disc can drive the sleeve to vertically move through the rope; the sleeve drives the picking arms to open and fold toward the center through the connecting rods; the picking device passes through a narrow gap between branches when the picking arms fold; the rope is loosened when the picking device achieves a picking position to enable the three groups of picking arms to open outward to pick respectively. The steep hill forest land oil tea fruit picking device improves the picking efficiency, and is simple in structure and convenient to use.

Description

A kind of hanger camellia oleifera fruit picking method and device
Technical field:
The present invention relates to nuts picking apparatus field, relate to a kind of hanger camellia oleifera fruit picking method and device in particular.
Background technology:
Oil tea is specific to China, its primary growth is in the Nan Ling moist climate region, subtropics not having to pollute, no pesticide grown, chemical fertilizer etc. in whole process of growth, for Chinese Government advocates the woody edible vegetable oil of pure natural promoted, and the health care vegetable edible oil that international food and agricultural organization is first-elected.Nutrition and Food Safety Office of China Disease Prevention and control Centre shows the comparative study that tea oil and olive oil carry out, although the composition of tea oil and olive oil has similarity, but in fact the dietotherapy dual-use function of tea oil is better than olive oil, being also better than other any grease, is the hat of various edible oil.
Tea oil tree its be mainly distributed in the Yangtze river basin and on the south 18 provinces and regions, concentrate cultivate in Hunan, hillside that Jiangxi, Guangxi and Guizhou etc. are economized and hilly country, cultivated area about 6.7970 ten thousand hm2, produces tea oil total amount about 27.7 ten thousand tons per year.At present, the harvesting of camellia oleifera fruit still adopts picked by hand, and efficiency is very low, manually climbs tree to pluck also can cause personal safety accident, along with being multiplied of labor cost, oil tea plucks cost significantly to be increased, and the camellia oleifera fruit maturing stage can not pluck too early and too late, harvest time is shorter, and equipment is plucked without the camellia oleifera fruit mechanization of maturation, automation in market, special most of oil tea tree is created on hanger, and therefore, development oil tea seed harvester is significant for the mechanization of promotion agriculture and forestry.
Existing camellia oleifera fruit seed harvester patent, major part is the standard forest land for level land plantation, and device structure is complicated, and weight is large, is not suitable for forest land, the slope operation accounting for most ratio in cultivated area.The employing oscillatory type that Softening has, when this mode is applicable to woods fruit full maturity, fruit tree toughness is better, and the woods fruit that fruit maturation time phase difference is few is plucked, and during Property of Tea oil Tree Fruit full maturity, branch also starts to have bud, and oscillatory type harvesting can damage bud.Some employing comb types, are applicable to fruit and are distributed in fruit tree top layer, and fruit particle is not too little dry fruit, but due to the gap of branch little, existing seed harvester patent is all single picking head, and efficiency is low.Find in on-the-spot investigation research, general 3 to 4 meters of oil tea fruit tree, branch gap is not very large, and fruit is spherical, and diameter 20, to 30mm, on the basis of camellia oleifera fruit plant characteristic and Softening, devises a kind of hanger camellia oleifera fruit picking method and device.
Summary of the invention:
The object of the invention is for the deficiencies in the prior art part, a kind of hanger camellia oleifera fruit picker is provided, another object of the present invention is to provide a kind of hanger camellia oleifera fruit picking method, use hanger camellia oleifera fruit picking method of the present invention and device can according to the gap size between camellia oleifera fruit branch, what adjust three groups of harvesting arms opens gathering, avoid the obstacle of bough, camellia oleifera fruit plucked by the harvesting silk freely plucked on arm by three groups between camellia oleifera fruit branch, raise the efficiency than existing single arm of plucking, structure is simple simultaneously, easy to use, cost is low.
Technology solution of the present invention is as follows:
A kind of hanger camellia oleifera fruit picker, comprises hollow support bar, described hollow support bar is installed with a harvesting arm chassis; Uniform on described harvesting arm chassis three hinge a are installed, often organize and hinge a is hingedly connected with one group plucks arm; Described harvesting arm center chassis vertically fixes a hollow tube, and hollow tube is socketed a sleeve outward, and be provided with spring between sleeve and harvesting arm chassis, sleeve can move up and down by opposite hollow pipe; Described sleeve lateral wall is symmetrically installed with three groups of hinge b, often organizes hinge b and just pluck arm to one group, and often linked together by rod hinge connection between group hinge b and corresponding harvesting arm, often group is plucked on arm and is installed with one group of picking mechanism; Described picking mechanism comprises narrow frame, direct current generator and picking head, and described narrow frame is fixedly mounted on plucks arm upper end, and described direct current generator is arranged on the side plate of narrow frame, and motor shaft and the described picking head of direct current generator are installed together; Described picking head is symmetrically installed with two minings and plucks silk, DC motor Driver can drive two minings to pluck silk rotation, carries out the harvesting of continuous tooth comb to the camellia oleifera fruit on branch.
The lower outside wall of described hollow support bar is provided with a rotating disk, between described sleeve and rotating disk by a rope solderless wrapped connection together, affixed one handle on described rotating disk, turning handle can drive turntable rotation, moving sleeve can be with to move up and down by rope, sleeve drives harvesting arm open around hinge a to harvesting arm center chassis or draw in by connecting rod.
As preferably, described hollow support bar is the telescopic rod connected to form by joint by hollow support bar a and hollow support bar b.
As preferably, described harvesting arm chassis is provided with a screwed hole, hollow support bar is spirally connected be fixed on to pluck on arm chassis by screwed hole.
As preferably, described hinge a by welding or bolt-connection on harvesting arm chassis.
As preferably, described sleeve both sides connect rope, described hollow tube both sides vertical channel, rope enters hollow tube by the vertical channel of hollow tube both sides, and rope enters hollow support bar downwards, and rope lower end to pass and around rotating disk from hollow support bar.
As preferably, be provided with rotating disk shell outside described rotating disk, the surrounding of rotating disk shell is evenly equipped with multiple flange, links together between described handle and flange by thick rubber band, thus realizes the function of fixing disk position.
As preferably, described hollow support bar lower outside wall is provided with a motor switch, and direct current generator is connected with motor switch by electric wire, and be also provided with one to the rechargeable battery of direct current generator charging, rechargeable battery is connected with motor switch by electric wire simultaneously.
Adopt the method that above-mentioned hanger camellia oleifera fruit picker is plucked hanger camellia oleifera fruit, the method comprises the following steps:
(1) rotary handle makes turntable rotation, moving sleeve can be with to move downward by rope, sleeve drives three groups to pluck arm by connecting rod and draws in harvesting arm center chassis around corresponding hinge a respectively, when handle forwards correct position to, by thick rubber band, a flange of correct position on handle and rotating disk shell surrounding is linked together, thus fixing disk position.
After (2) three groups of picking mechanisms draw in, avoid the obstacle of bough, by the small gaps between branch, arrive the branch position that will pluck.
(3) thick rubber band is unclamped, slack off and three groups of harvesting arms are outwards opened, three groups of picking mechanisms arrive respectively plucks position, then DC motor Driver can drive two minings to pluck silk rotation, the harvesting of continuous tooth comb is carried out to the camellia oleifera fruit on branch, multiple branches in three groups of outer three directions of picking mechanism difference picker.
Beneficial effect of the present invention is:
The present invention plucks arm rounding state by the small gaps between branch with three groups, when arriving the branch position that will pluck, allows three groups of harvesting arms outwards open, multiple branches in outer three directions of picker respectively by loosening stay cord.
The present invention can according to the gap size between camellia oleifera fruit branch, what adjust three groups of harvesting arms opens gathering, avoid the obstacle of bough, camellia oleifera fruit plucked by the harvesting silk freely plucked on arm by three groups between camellia oleifera fruit branch, raise the efficiency than existing single arm of plucking, structure is simple simultaneously, and easy to use, cost is low.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the working state schematic representation of picking mechanism of the present invention.
Embodiment:
Embodiment, see attached Fig. 1 and 2, a kind of hanger camellia oleifera fruit picker, comprise hollow support bar 1, described hollow support bar is the telescopic rod connected to form by joint 2 by hollow support bar a101 and hollow support bar b102, can realize hollow support bar a by joint stretch in hollow support bar b and be connected, hollow support bar adopts plastics or other lightweight materials to make, weight reduction.
Described hollow support bar upper end is provided with external screw thread, plucks arm chassis 3 and is provided with a screwed hole, by screwed hole, hollow support bar is spirally connected and is fixed on harvesting arm chassis; Uniformly on described harvesting arm chassis be provided with three hinge a4, hinge a by welding or bolt-connection, is often organized and hinge a is hingedly connected with one group plucks arm 5 on harvesting arm chassis.
Described harvesting arm center chassis vertically fixes a hollow tube 6, and hollow tube is socketed a sleeve 7 outward, and be provided with spring 8 between sleeve and harvesting arm chassis, sleeve can move up and down by opposite hollow pipe; Described sleeve lateral wall is symmetrically installed with three groups of hinge b9, often organizes hinge b and just pluck arm to one group, and be often hingedly connected together by connecting rod 10 between group hinge b and corresponding harvesting arm, often group is plucked on arm and is installed with one group of picking mechanism.
Described picking mechanism comprises narrow frame 11,12V direct current generator 12 and picking head 13, and described narrow frame is fixedly mounted on plucks arm upper end, and described direct current generator is arranged on the side plate of narrow frame, and motor shaft and the described picking head of direct current generator are installed together; Described picking head is symmetrically installed with two minings and plucks silk 14, DC motor Driver can drive two minings to pluck silk rotation, carries out the harvesting of continuous tooth comb to the camellia oleifera fruit on branch.
The lower outside wall of described hollow support bar is provided with a rotating disk 15, between described sleeve and rotating disk by the solderless wrapped connection of a rope 16 together, affixed one handle 17 on described rotating disk, turning handle can drive turntable rotation, moving sleeve can be with to move up and down by rope, sleeve drives harvesting arm open around hinge a to harvesting arm center chassis or draw in by connecting rod.
Described sleeve both sides connect rope, described hollow tube both sides vertical channel, rope enters hollow tube by the vertical channel of hollow tube both sides, rope enters hollow support bar downwards, rope lower end to pass and around rotating disk from hollow support bar, rope adopts solid high-abrasive material, convenient processing and installation.
Be provided with rotating disk shell 18 outside described rotating disk, the surrounding of rotating disk shell is evenly equipped with multiple flange 19, links together between described handle and flange by thick rubber band 20, thus realizes the function of fixing disk position.
Described hollow support bar lower outside wall is provided with a motor switch 21, direct current generator is connected with motor switch by electric wire, also be provided with one rechargeable battery is 12V accumulator to the rechargeable battery 22 of direct current generator charging simultaneously, and rechargeable battery is electrically connected with motor switch by electric wire 23.
Adopt the method that above-mentioned hanger camellia oleifera fruit picker is plucked hanger camellia oleifera fruit, the method comprises the following steps:
(1) rotary handle makes turntable rotation, moving sleeve can be with to move downward by rope, sleeve drives three groups to pluck arm by connecting rod and draws in harvesting arm center chassis around corresponding hinge a respectively, when handle forwards correct position to, by thick rubber band, a flange of correct position on handle and rotating disk shell surrounding is linked together, thus fixing disk position.
After (2) three groups of picking mechanisms draw in, avoid the obstacle of bough, by the small gaps between branch, arrive the branch position that will pluck.
(3) thick rubber band is unclamped, slack off and three groups of harvesting arms are outwards opened, three groups of picking mechanisms arrive respectively plucks position, then DC motor Driver can drive two minings to pluck silk rotation, the harvesting of continuous tooth comb is carried out to the camellia oleifera fruit on branch, multiple branches in three groups of outer three directions of picking mechanism difference picker.
Above-described embodiment is the specific descriptions of carrying out the present invention; just the present invention is further described; can not be interpreted as limiting the scope of the present invention, those skilled in the art makes some nonessential improvement according to the content of foregoing invention and adjustment all falls within protection scope of the present invention.

Claims (8)

1. a hanger camellia oleifera fruit picker, comprises hollow support bar, it is characterized in that: described hollow support bar is installed with a harvesting arm chassis; Uniform on described harvesting arm chassis three hinge a are installed, often organize and hinge a is hingedly connected with one group plucks arm; Described harvesting arm center chassis vertically fixes a hollow tube, and hollow tube is socketed a sleeve outward, and be provided with spring between sleeve and harvesting arm chassis, sleeve can move up and down by opposite hollow pipe; Described sleeve lateral wall is symmetrically installed with three groups of hinge b, often organizes hinge b and just pluck arm to one group, and often linked together by rod hinge connection between group hinge b and corresponding harvesting arm, often group is plucked on arm and is installed with one group of picking mechanism;
Described picking mechanism comprises narrow frame, direct current generator and picking head, and described narrow frame is fixedly mounted on plucks arm upper end, and described direct current generator is arranged on the side plate of narrow frame, and motor shaft and the described picking head of direct current generator are installed together; Described picking head is symmetrically installed with two minings and plucks silk, DC motor Driver can drive two minings to pluck silk rotation, carries out the harvesting of continuous tooth comb to the camellia oleifera fruit on branch;
The lower outside wall of described hollow support bar is provided with a rotating disk, between described sleeve and rotating disk by a rope solderless wrapped connection together, affixed one handle on described rotating disk, turning handle can drive turntable rotation, moving sleeve can be with to move up and down by rope, sleeve drives harvesting arm open around hinge a to harvesting arm center chassis or draw in by connecting rod.
2. a kind of hanger camellia oleifera fruit picker according to claim 1, is characterized in that: described hollow support bar is the telescopic rod connected to form by joint by hollow support bar a and hollow support bar b.
3. a kind of hanger camellia oleifera fruit picker according to claim 1, is characterized in that: described harvesting arm chassis is provided with a screwed hole, by screwed hole, hollow support bar is spirally connected and is fixed on harvesting arm chassis.
4. a kind of hanger camellia oleifera fruit picker according to claim 1, is characterized in that: described hinge a is being plucked on arm chassis by welding or bolt-connection.
5. a kind of hanger camellia oleifera fruit picker according to claim 1, it is characterized in that: described sleeve both sides connect rope, described hollow tube both sides vertical channel, rope enters hollow tube by the vertical channel of hollow tube both sides, rope enters hollow support bar downwards, and rope lower end to pass and around rotating disk from hollow support bar.
6. a kind of hanger camellia oleifera fruit picker according to claim 1, it is characterized in that: outside described rotating disk, be provided with rotating disk shell, the surrounding of rotating disk shell is evenly equipped with multiple flange, link together by thick rubber band between described handle and flange, thus realize the function of fixing disk position.
7. a kind of hanger camellia oleifera fruit picker according to claim 1, it is characterized in that: described hollow support bar lower outside wall is provided with a motor switch, direct current generator is connected with motor switch by electric wire, also be provided with one to the rechargeable battery of direct current generator charging, rechargeable battery is connected with motor switch by electric wire simultaneously.
8. the method as adopted hanger camellia oleifera fruit picker according to claim 1 to pluck hanger camellia oleifera fruit, is characterized in that: it comprises the following steps:
(1) rotary handle makes turntable rotation, moving sleeve can be with to move downward by rope, sleeve drives three groups to pluck arm by connecting rod and draws in harvesting arm center chassis around corresponding hinge a respectively, when handle forwards correct position to, by thick rubber band, a flange of correct position on handle and rotating disk shell surrounding is linked together, thus fixing disk position;
After (2) three groups of picking mechanisms draw in, avoid the obstacle of bough, by the small gaps between branch, arrive the branch position that will pluck;
(3) thick rubber band is unclamped, slack off and three groups of harvesting arms are outwards opened, three groups of picking mechanisms arrive respectively plucks position, then DC motor Driver can drive two minings to pluck silk rotation, the harvesting of continuous tooth comb is carried out to the camellia oleifera fruit on branch, multiple branches in three groups of outer three directions of picking mechanism difference picker.
CN201410603865.7A 2014-10-31 2014-10-31 A kind of hanger camellia oleifera fruit picking method and device Expired - Fee Related CN104396448B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106664966A (en) * 2016-11-25 2017-05-17 安徽农业大学 Portable oil tea fruit picker
CN108450151A (en) * 2018-02-01 2018-08-28 中南林业科技大学 A kind of fruit harvesting robot device
CN110521385A (en) * 2019-09-24 2019-12-03 安徽农业大学 A kind of torsion comb camellia oleifera fruit picker
CN113016344A (en) * 2021-03-09 2021-06-25 陈永安 Ware is picked to handheld oil tea class fruit
CN115226493A (en) * 2022-08-30 2022-10-25 浙江理工大学 Telescopic umbrella-shaped camellia oleifera fruit picking machine and picking method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389543A (en) * 1965-08-31 1968-06-25 Joseph C. Clark Fruit picking apparatus
DE2611873A1 (en) * 1975-04-03 1976-10-21 Hatsuta Brasil Mechanically vibrated arm for shaking tree boughs - re-designed self-opening clamp for firmer grip on various boughs
ES1067051Y (en) * 2007-01-12 2008-07-16 Stihl Ag & Co Kg Andreas PORTABLE HARVEST APPLIANCE
CN102187769A (en) * 2011-01-14 2011-09-21 徐洲 High-speed rotating and vibrating seabuckthorn fruit picking machine
CN103081648A (en) * 2013-01-25 2013-05-08 北京林业大学 Telescopic forest fruit picking mechanical arm
CN103168561A (en) * 2013-03-29 2013-06-26 湖北四季春茶油有限公司 Oil-tea camellia picker
CN103782724A (en) * 2014-02-10 2014-05-14 陈永忠 Variable-speed high-frequency vibration type tea-oil tree fruit picking machine
CN203597103U (en) * 2013-11-14 2014-05-21 湖南宏信农业发展有限公司 Tea-oil tree fruit picking machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389543A (en) * 1965-08-31 1968-06-25 Joseph C. Clark Fruit picking apparatus
DE2611873A1 (en) * 1975-04-03 1976-10-21 Hatsuta Brasil Mechanically vibrated arm for shaking tree boughs - re-designed self-opening clamp for firmer grip on various boughs
ES1067051Y (en) * 2007-01-12 2008-07-16 Stihl Ag & Co Kg Andreas PORTABLE HARVEST APPLIANCE
CN102187769A (en) * 2011-01-14 2011-09-21 徐洲 High-speed rotating and vibrating seabuckthorn fruit picking machine
CN103081648A (en) * 2013-01-25 2013-05-08 北京林业大学 Telescopic forest fruit picking mechanical arm
CN103168561A (en) * 2013-03-29 2013-06-26 湖北四季春茶油有限公司 Oil-tea camellia picker
CN203597103U (en) * 2013-11-14 2014-05-21 湖南宏信农业发展有限公司 Tea-oil tree fruit picking machine
CN103782724A (en) * 2014-02-10 2014-05-14 陈永忠 Variable-speed high-frequency vibration type tea-oil tree fruit picking machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106664966A (en) * 2016-11-25 2017-05-17 安徽农业大学 Portable oil tea fruit picker
CN108450151A (en) * 2018-02-01 2018-08-28 中南林业科技大学 A kind of fruit harvesting robot device
CN110521385A (en) * 2019-09-24 2019-12-03 安徽农业大学 A kind of torsion comb camellia oleifera fruit picker
CN113016344A (en) * 2021-03-09 2021-06-25 陈永安 Ware is picked to handheld oil tea class fruit
CN115226493A (en) * 2022-08-30 2022-10-25 浙江理工大学 Telescopic umbrella-shaped camellia oleifera fruit picking machine and picking method thereof
CN115226493B (en) * 2022-08-30 2024-01-30 浙江理工大学 Telescopic umbrella-shaped oil tea fruit picking machine and picking method thereof

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