CN108464121B - Drum-type jujube plucking and picking device - Google Patents
Drum-type jujube plucking and picking device Download PDFInfo
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- CN108464121B CN108464121B CN201810612789.4A CN201810612789A CN108464121B CN 108464121 B CN108464121 B CN 108464121B CN 201810612789 A CN201810612789 A CN 201810612789A CN 108464121 B CN108464121 B CN 108464121B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
- A01D46/24—Devices for picking apples or like fruit
- A01D46/253—Portable motorised fruit pickers
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Abstract
The invention discloses a drum-type jujube plucking device, which comprises a left swing rod and a right swing rod which are symmetrically arranged left and right and a left drum and a right drum which are symmetrically arranged left and right and are identical in structure; one end of the left swing rod is hinged with the left roller, and the other end of the left swing rod is hinged with one end of the left rotating rod; the other end of the left rotating rod is hinged with one end of the horizontal connecting rod; one end of the right swing rod is hinged with one end of the right roller, and the other end of the right swing rod is hinged with one end of the right rotating rod; the other end of the right rotating rod is hinged with the other end of the horizontal connecting rod; the horizontal connecting rod is connected with the sliding rod, and the sliding rod drives the sliding rod to move up and down through the handle; the left gear and the right gear of the coupler are meshed with each other; the first lower coupler is connected with the first upper coupler, the second lower connecting shaft is connected with the second upper coupler through a synchronous belt; the first lower coupler is connected to the gear motor; the jujube picking machine is low in cost, convenient to produce in batches, small in size and convenient to carry, avoids the risk of scratching fruit farmers' hands in the jujube picking process, reduces labor intensity and improves picking efficiency.
Description
Technical Field
The invention relates to jujube picking equipment, in particular to a drum-type jujube plucking device.
Background
Along with the development of agricultural mechanization, the problem of picking jujube by fruit farmers is a problem to be solved urgently; at present, three methods for picking jujube are mainly as follows: a hand picking method, a beating method and a shaking method; the hand picking method is suitable for low jujube trees, the labor intensity is increased when the fruit stalks of the jujube are difficult to be pulled off, and the hand of a fruit grower can be damaged due to thorns on part of jujube varieties; the method for beating and falling adopts tools such as bamboo poles and the like to beat and fall the jujube on the higher jujube tree, but the bamboo poles are equivalent to laborious levers when in use, and meanwhile, only a few jujubes can be beaten and fallen each time when the levers are swung, if the bamboo poles are swung for a long time, considerable burden is brought to fruit farmers, and long-time work is not easy; the shaking-off method is suitable for jujube trees with lower tree shapes in an orchard, and simultaneously the jujube trees are thinner to shake off the jujube on one jujube tree through shaking.
An existing jujube picking device, such as a 'convenient-to-use jujube picker' patent with the patent number of 2017103435850, discloses a device for picking jujube by fastening and loosening a gripper; however, this device only picks a small number of jujubes per pick.
Disclosure of Invention
The invention provides a roller-type jujube plucking and picking device which can effectively reduce the labor intensity of fruit farmers and improve the jujube picking efficiency of the fruit farmers.
The technical scheme adopted by the invention is as follows: a drum-type jujube plucking and picking device comprises a left swing rod and a right swing rod which are symmetrically arranged left and right and are the same in structure, and a left drum and a right drum which are symmetrically arranged left and right and are the same in structure; one end of the left swing rod is hinged with the left roller, and the other end of the left swing rod is hinged with one end of the left rotating rod; the other end of the left rotating rod is hinged with one end of the horizontal connecting rod; one end of the right swing rod is hinged with one end of the right roller, and the other end of the right swing rod is hinged with one end of the right rotating rod; the other end of the right rotating rod is hinged with the other end of the horizontal connecting rod; the horizontal connecting rod is connected with the sliding rod, and the sliding rod drives the sliding rod to move up and down through the handle; the coupling also comprises an upper coupling and a lower coupling; the upper coupler comprises a first upper coupler fixedly connected with the left roller and a second upper coupler fixedly connected with the right roller; the lower coupler comprises a first lower coupler fixedly connected with the left gear and a second lower coupler fixedly connected with the right gear; the left gear and the right gear are meshed with each other; the first lower coupler is connected with the first upper coupler, the second lower connecting shaft is connected with the second upper coupler through a synchronous belt; the first lower coupling is connected to the gear motor.
Further, the device also comprises a connecting shaft, wherein the connecting shaft comprises an upper connecting shaft and a lower connecting shaft; the upper connecting shaft comprises a first upper connecting shaft and a second upper connecting shaft, one end of the first upper connecting shaft is connected with the first upper coupler, and the other end of the first upper connecting shaft is connected with the left roller; one end of the second upper connecting shaft is connected with the second upper coupling, and the other end is connected with the right roller; the lower connecting shaft comprises a first lower connecting shaft and a second lower connecting shaft, the first lower connecting shaft sequentially penetrates through the center of the left gear and the lower part of the left swing rod, and two ends of the first lower connecting shaft are arranged on the device shell through bearings; the second lower connecting shaft sequentially passes through the center of the right gear and the lower part of the right swing rod, and two ends of the second lower connecting shaft are arranged on the device shell through bearings.
Further, the left swing rod comprises a first left swing rod and a second left swing rod which are oppositely arranged and have the same structure; one side of the lower part of the first left swing rod protrudes out of the inclined plate, and the first left swing rod is hinged with the left rotating rod through the inclined plate.
Further, the motor also comprises a shell, and the gear motor is fixedly arranged on the shell.
Further, the front shell is arranged at the corresponding positions of the lower parts of the left roller and the right roller and used for collecting picked jujube.
Further, the electric motor further comprises a battery connected with the gear motor, and the battery is arranged in the battery box.
Further, the shell comprises a front shell, a front cover and a rear cover which are oppositely arranged; the front shell is arranged at the corresponding positions of the lower parts of the left roller and the right roller and used for collecting picked jujube; the front shell is connected with the front cover, and the rear cover is provided with a square cylinder for placing the gear motor and a cylinder for providing a power battery for the gear motor.
Further, a left baffle and a right baffle for limiting are arranged at the opposite positions of one end of the handle, which is close to the sliding rod.
The beneficial effects of the invention are as follows:
(1) The jujube picking machine has high jujube picking efficiency, and the number of the jujube picking at one time can be realized by setting the lengths of the left roller and the right roller;
(2) The jujube picking machine is simple in structure and convenient to operate, and jujube picking can be completed by operating the handle;
(3) The jujube picking machine is low in cost, convenient to produce in batches, small in size and convenient to carry, avoids the risk of scratching fruit farmers' hands in the jujube picking process, reduces labor intensity and improves picking efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic view of the rear structure of the device of the present invention.
Fig. 3 is a schematic view of the front structure of the device of the present invention.
FIG. 4 is a schematic view of the internal rear end structure of the device of the present invention.
Fig. 5 is a schematic view of the internal front end structure of the device of the present invention.
In the figure: 1-left roller, 2-right roller, 3-front shell, 4-rear cover, 5-screw, 6-switch, 7-cylinder, 8-handle, 9-square cylinder, 10-front cover, 11-battery box, 12-battery, 13-gear motor, 14-coupler, 15-bearing, 16-connecting shaft, 17-synchronous belt, 18-left baffle, 19-right baffle, 20-pin shaft, 21-slide rod, 22-horizontal connecting rod, 23-left rotating rod, 24-right rotating rod, 25-left swing rod, 26-right swing rod, 27-left gear and 28-right gear.
Detailed Description
The invention will be further described with reference to the drawings and specific examples.
As shown in fig. 1-5, a drum-type jujube plucking and picking device comprises a left swing rod 25 and a right swing rod 26 which are symmetrically arranged left and right and a left drum 1 and a right drum 2 which are symmetrically arranged left and right and have the same structure; one end of the left swing rod 25 is hinged with the left roller 1, and the other end is hinged with one end of the left rotating rod 23; the other end of the left rotating rod 23 is hinged with one end of the horizontal connecting rod 22; one end of the right swing rod 25 is hinged with one end of the right roller 2, and the other end is hinged with one end of the right rotating rod 24; the other end of the right rotating rod 24 is hinged with the other end of the horizontal connecting rod 22; the horizontal connecting rod 22 is connected with the sliding rod 21, and the sliding rod 21 drives the sliding rod to move up and down through the handle 8; the coupling comprises an upper coupling and a lower coupling, wherein the coupling 14 comprises a coupling body and a coupling body; the upper coupler comprises a first upper coupler fixedly connected with the left roller 1 and a second upper coupler fixedly connected with the right roller 2; the lower coupling comprises a first lower coupling fixedly connected with the left gear 27 and a second lower coupling fixedly connected with the right gear 28; the left gear 27 and the right gear 28 are engaged with each other; the first lower coupler is connected with the first upper coupler, the second lower connecting shaft is connected with the second upper coupler through a synchronous belt 17; the first lower coupling is connected to a gear motor 13.
Further, the device also comprises a connecting shaft 16, wherein the connecting shaft 16 comprises an upper connecting shaft and a lower connecting shaft; the upper connecting shaft comprises a first upper connecting shaft and a second upper connecting shaft, one end of the first upper connecting shaft is connected with the first upper coupler, and the other end of the first upper connecting shaft is connected with the left roller 1; one end of the second upper connecting shaft is connected with the second upper coupling, and the other end is connected with the right roller 2; the lower connecting shaft comprises a first lower connecting shaft and a second lower connecting shaft, the first lower connecting shaft sequentially passes through the center of the left gear 27 and the lower part of the left swing rod 25, and two ends of the first lower connecting shaft are arranged on the device shell through bearings; the second lower connecting shaft sequentially passes through the center of the right gear 28 and the lower part of the right swing rod 26, and two ends of the second lower connecting shaft are arranged on the device shell through bearings.
Further, the left swing rod 25 includes a first left swing rod and a second left swing rod which are oppositely arranged and have the same structure; one side of the lower part of the first left swing rod protrudes a sloping plate, and the first left swing rod is hinged with the left rotating rod 23 through the sloping plate; the first left swing rod is connected with the second left swing rod and the left rotating rod 23 through a middle connecting shaft.
Further, the motor also comprises a shell, and the gear motor 13 is fixedly arranged on the shell; the shell comprises a front shell 3, a front cover 10 and a rear cover 4 which are oppositely arranged; the front shell 3 is arranged at the corresponding positions of the lower parts of the left roller 1 and the right roller 2 and is used for collecting picked jujube; the front shell 3 is connected with a front cover 10 through a screw 5, and a square cylinder 9 for placing a gear motor 13 and a cylinder 7 for providing a power battery 12 for the gear motor 13 are arranged on the rear cover 4; a battery box 11 is arranged in the cylinder 7, and two batteries 12 are arranged in the battery box 11; the on-off of the battery 12 is controlled by the switch 6, and the switch 6 is matched with a notch on one side of the cylinder 7.
Further, the front shell 3 is arranged at the corresponding positions of the lower parts of the left roller 1 and the right roller 2 and used for collecting picked jujube, a rectangular notch is arranged at the front part of the front shell 3, and a rectangular notch is arranged at the lower part of the front shell; the jujube is convenient to take out.
Further, a left baffle 18 and a right baffle 19 for limiting are arranged at the opposite positions of one end of the handle 8, which is close to the sliding rod 21; the handle 8 is matched with through holes arranged on the left baffle 18 and the right baffle 19 through pin shafts 20.
When in use, the switch 6 is turned on, the circuit of the battery 12 in the battery box 11 is connected, and the gear motor 13 starts to rotate; a coupling 14 fixed to the gear motor 13 rotates together; i.e. the first lower coupling rotates clockwise, driving the left gear 27 to rotate clockwise together; the bearing 15 fixed with the left gear 27 rotates around the through hole on the front cover 10; the first lower coupler drives the first upper coupler to rotate clockwise through the synchronous belt 17, and the first upper coupler drives the left roller 1 to rotate clockwise; the left gear 27 is meshed with the right gear 28, and when the left gear 27 rotates clockwise, the right gear 28 rotates counterclockwise; the bearing 15 fixed with the right gear 28 rotates around the through hole provided on the front cover 10; the second lower coupling connected with the right gear 28 rotates anticlockwise, and the second lower coupling drives the second upper coupling to rotate anticlockwise together through the synchronous belt 17; the right roller 2 fixed with the second upper coupler rotates anticlockwise at the same time; at this time, the left roll 1 rotates clockwise, and the right roll 2 rotates counterclockwise; when the handle 8 is held, the slide rod 21 fixed with the handle 8 moves upward, and the horizontal connecting rod 22 fixed with the slide rod 21 arranged vertically moves upward at the same time; the upward movement of the horizontal connecting rod 22 drives the left rotating rod 23 and the right rotating rod 24 to rotate around the horizontal connecting rod 22; meanwhile, a left swing rod 25 hinged with the left rotating rod 23 rotates leftwards, and a right swing rod 26 hinged with the right rotating rod 24 rotates rightwards; because the left rolling 1 rotates clockwise at the same time, the right roller 2 rotates anticlockwise, the left rolling 1 and the right roller approach each other and fasten the branches, and the hand-held device slides down the branches, so that a plurality of dates on the branches can be separated from the branches.
When a fruit grower picks jujube by using the device, the left roller 1 and the right roller 2 can be moved up and down only by operating the handle 8; the left roller 1 and the right roller 2 can rotate in opposite directions by utilizing the gear motor 13, the gear and the coupling 14 and the synchronous belt 17 thereof; the jujube can be picked along the branches by utilizing opposite rotation so as to pick a plurality of jujube, thereby improving the efficiency; the device has the advantages of simple structure, low cost and convenient batch production; the device is small and exquisite, conveniently carries, has avoided the fruit farmer's hand to be scratched the danger of in-process is picked to the date, and the simple operation has alleviateed intensity of labour, picks a plurality of dates in proper order efficient.
Claims (1)
1. A drum-type jujube plucking and plucking device comprises a left swing rod (25) and a right swing rod (26) which are symmetrically arranged on the left and right sides and a left drum (1) and a right drum (2) which are symmetrically arranged on the left and right sides and have the same structure; one end of the left swing rod (25) is hinged with the left roller (1), and the other end is hinged with one end of the left rotating rod (23); the other end of the left rotating rod (23) is hinged with one end of a horizontal connecting rod (22); one end of the right swing rod (26) is hinged with one end of the right roller (2), and the other end is hinged with one end of the right rotating rod (24); the other end of the right rotating rod (24) is hinged with the other end of the horizontal connecting rod (22); the horizontal connecting rod (22) is connected with the sliding rod (21), and the sliding rod (21) drives the sliding rod to move up and down through the handle (8); the device also comprises a coupler (14), wherein the coupler (14) comprises an upper coupler and a lower coupler; the upper coupler comprises a first upper coupler fixedly connected with the left roller (1) and a second upper coupler fixedly connected with the right roller (2); the lower coupler comprises a first lower coupler fixedly connected with the left gear (27) and a second lower coupler fixedly connected with the right gear (28); the left gear (27) and the right gear (28) are meshed with each other; the first lower coupler is connected with the first upper coupler, the second lower coupler is connected with the second upper coupler through a synchronous belt (17); the first lower coupling is connected to a gear motor (13); the device also comprises a shaft coupling (16), wherein the shaft coupling (16) comprises an upper shaft coupling and a lower shaft coupling; the upper shaft coupling comprises a first upper shaft coupling and a second upper shaft coupling, one end of the first upper shaft coupling is connected with the first upper shaft coupling, and the other end of the first upper shaft coupling is connected with the left roller (1); one end of the second upper coupling is connected with the second upper coupling, and the other end is connected with the right roller (2); the lower shaft coupling comprises a first lower shaft coupling and a second lower shaft coupling, the first lower shaft coupling sequentially penetrates through the center of a left gear (27) and the lower part of a left swing rod (25), and two ends of the first lower shaft coupling are arranged on a device shell through bearings; the second lower shaft coupling sequentially passes through the center of the right gear (28) and the lower part of the right swing rod (26), and two ends of the second lower shaft coupling are arranged on the device shell through bearings; the left swing rod (25) comprises a first left swing rod and a second left swing rod which are oppositely arranged; one side of the lower part of the first left swing rod protrudes a sloping plate, and the first left swing rod is hinged with a left rotating rod (23) through the sloping plate; the motor also comprises a shell, and a gear motor (13) is fixedly arranged on the shell; front shells (3) which are arranged at the corresponding positions of the lower parts of the left roller (1) and the right roller (2) and are used for collecting picked jujube; a battery (12) connected with the gear motor (13), the battery (12) being arranged in the battery box (11); the shell comprises a front shell (3), a front cover (10) and a rear cover (4) which are oppositely arranged; the front shell (3) is arranged at the corresponding positions of the lower parts of the left roller (1) and the right roller (2) and is used for collecting picked jujube; the front shell (3) is connected with the front cover (10), and the rear cover (4) is provided with a square cylinder (9) for placing the gear motor (13) and a cylinder (7) for providing a power battery for the gear motor (13); a left baffle (18) and a right baffle (19) for limiting are arranged at the opposite positions of one end of the handle (8) close to the slide rod (21); the jujube picking process is characterized by comprising the following steps:
when in use, the switch (6) is turned on, the circuit of the battery (12) in the battery box (11) is connected, and the gear motor (13) starts to rotate; a coupler (14) fixed with the gear motor (13) rotates together; namely, the first lower coupler rotates clockwise to drive the left gear (27) to rotate clockwise together; a bearing (15) fixed with the left gear (27) rotates around a through hole on the front cover (10); the first lower coupler drives the first upper coupler to rotate clockwise through the synchronous belt (17), and the first upper coupler drives the left roller (1) to rotate clockwise; the left gear (27) is meshed with the right gear (28), and when the left gear (27) rotates clockwise, the right gear (28) rotates anticlockwise; a bearing (15) fixed with the right gear (28) rotates around a through hole arranged on the front cover (10); the second lower coupler connected with the right gear (28) rotates anticlockwise, and the second lower coupler drives the second upper coupler to rotate anticlockwise together through the synchronous belt (17); the right roller (2) fixed with the second upper coupler rotates anticlockwise at the same time; at the moment, the left roller (1) rotates clockwise, and the right roller (2) rotates anticlockwise; when the handle (8) is held by hand, the sliding rod (21) fixed with the handle (8) moves upwards, and the horizontal connecting rod (22) fixed with the sliding rod (21) arranged vertically moves upwards at the same time; the horizontal connecting rod (22) moves upwards to drive the left rotating rod (23) and the right rotating rod (24) to rotate around the horizontal connecting rod (22); meanwhile, a left swing rod (25) hinged with the left rotating rod (23) rotates leftwards, and a right swing rod (26) hinged with the right rotating rod (24) rotates rightwards; because the left roller (1) rotates clockwise at the same time, the right roller (2) rotates anticlockwise, and the left roller and the right roller are close to each other and fasten the branches, the hand-held device slides down along the branches, and a plurality of dates on the branches are separated from the branches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612789.4A CN108464121B (en) | 2018-06-14 | 2018-06-14 | Drum-type jujube plucking and picking device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612789.4A CN108464121B (en) | 2018-06-14 | 2018-06-14 | Drum-type jujube plucking and picking device |
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| Publication Number | Publication Date |
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| CN108464121A CN108464121A (en) | 2018-08-31 |
| CN108464121B true CN108464121B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810612789.4A Active CN108464121B (en) | 2018-06-14 | 2018-06-14 | Drum-type jujube plucking and picking device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109463117A (en) * | 2018-12-29 | 2019-03-15 | 三明学院 | A kind of Chinese date picker |
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| SU1066493A1 (en) * | 1982-02-03 | 1984-01-15 | Институт механики и сейсмостойкости сооружений им.М.Т.Уразбаева | Working member of cotton picker |
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| ITBO20110207A1 (en) * | 2011-04-18 | 2012-10-19 | Minelli Elettromeccanica | EQUIPMENT FOR THE COLLECTION OF OLIVES AND SIMILAR PRODUCTS |
| CN203279526U (en) * | 2013-06-20 | 2013-11-13 | 红河学院 | Electric fruit picking machine |
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| CN101015245A (en) * | 2007-02-15 | 2007-08-15 | 陈华松 | Large-medium-sized cotton picker |
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