CN109121696B - Fruit picking machine - Google Patents
Fruit picking machine Download PDFInfo
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- CN109121696B CN109121696B CN201810874495.9A CN201810874495A CN109121696B CN 109121696 B CN109121696 B CN 109121696B CN 201810874495 A CN201810874495 A CN 201810874495A CN 109121696 B CN109121696 B CN 109121696B
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- gear
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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
- A01D46/247—Manually operated fruit-picking tools
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Abstract
The invention discloses a fruit picking machine, which comprises a handle, a shell, a converter, a link mechanism, a connecting sleeve, a clamping slide block and a clamp, wherein a first blade, a second blade, a claw and a tool rest are arranged on the inner side of the clamp; according to the fruit picking machine provided by the invention, different blades are suitable for picking fruits in different conditions, the applicability is good, the limiting lug bosses on the fixing buckles ensure the stability of the claws when the claws grasp the fruits, and meanwhile, different picking methods can be adopted according to different fruit types, wherein when common ripe fruits are picked, the handles are directly rotated, and when the fruits with bases which are difficult to cut off need to be picked, the handles need to be pulled firstly and then rotated, so that the whole operation process is simple and the use is convenient.
Description
Technical Field
The invention relates to a fruit picking device, in particular to a fruit picking machine.
Background
The inevitable trend of mechanization of fruit picking is in the production operation of fruits, and harvesting and picking are the most time-consuming and labor-consuming link in the whole production. The labor required to be invested during the fruit harvesting accounts for about 50% -70% of the whole planting process. The quality of the picking operation directly affects the storage, processing and sale of fruits, thereby finally affecting the market price and economic benefit. Fruit harvesting is very time-efficient and is typically a labor intensive task. However, due to the environment of picking operation and the complexity of operation, the automation degree of fruit picking is still very low, and the domestic fruit picking operation is basically completed manually at present. With the aging of population and the reduction of agricultural labor in many countries, labor is not only high in cost but also is not easy to obtain, and the cost required for manually harvesting fruits accounts for 33% -50% of the whole production cost of the fruits. Picking of high branch fruits also carries certain dangers. Therefore, mechanization for fruit harvesting is more and more urgent, the development of mechanized harvesting technology and the research and development of fruit picking robots are of great significance. The structure of the existing fruit picking equipment is rigid, different picking requirements cannot be met, the application range is not wide, the overall stability is poor, and the use feeling is influenced.
Disclosure of Invention
The invention aims to provide a fruit picking machine which has the advantages of good applicability, good stability and convenient operation and use, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a fruit picking machine comprises a handle, a shell, a converter, a link mechanism, a connecting sleeve, a clamping slide block and a clamp, wherein a first blade, a second blade, a claw hand and a knife rest are mounted on the inner side of the clamp;
the inner side of the clamping slide block is provided with a lock pin, an adjusting nut, a spring and a bulge, the adjusting nut is arranged at the top end of the lock pin, the outer side wall of the lock pin is provided with the bulge, the outer side of the lock pin is also provided with the spring, the bottom end of the lock pin is movably connected with a ring groove, the inner wall of the clamping slide block is movably connected with a connecting sleeve, one end of the connecting sleeve is provided with a thread limiting pin, the thread limiting pin is movably connected with a clamp, the clamping slide block is also movably connected with a converter, the converter is movably connected with the outer wall of the;
the connecting rod mechanism comprises a first connecting rod, a second connecting rod and a third connecting rod, wherein one end of the third connecting rod is provided with a guide block, the third connecting rod is connected with an annular groove on the converter through the guide block, the third connecting rod is movably connected with the second connecting rod through a rotating shaft, the second connecting rod is movably connected with the first connecting rod through the rotating shaft, and the first connecting rod is connected with a transmission mechanism;
the utility model discloses a gear box, including shell, transmission mechanism, bearing frame, third gear, fourth gear, second connecting axle, bevel gear subassembly, first gear, second gear, the third connecting axle, the bearing frame, the third gear, the fourth gear, second connecting axle and transmission shaft, the handle is connected to the one end of first connecting axle, the second gear is connected to the other end of first connecting axle, the second gear is connected with the fourth gear through the bearing frame, one side of fourth gear is equipped with the third connecting axle, first gear is installed to the one end of third connecting axle, the third gear is installed to the other end of third connecting axle, third gear meshing fourth gear, the second connecting axle is connected to the center department of fourth gear, bevel gear subassembly is installed in the outside of second connecting axle, bevel gear subassembly still is connected with the transmission shaft, first connecting rod is connected to the one end of transmission shaft.
Preferably, the first blade, the second blade and the claw are symmetrically distributed, and one end of the second blade is provided with uniformly distributed sawteeth.
Preferably, the fixing buckle is provided with a limiting boss which is in contact with the connecting claw.
Preferably, one end of the lock pin is arc-shaped, and the annular groove is also arc-shaped.
Preferably, the inner side of the converter is provided with a guide bulge, and the converter is movably connected with the outer wall of the shell through the guide bulge.
Preferably, the outer side of the connecting sleeve is provided with a connecting rod, one end of the connecting rod is connected with the clamp through a fixing nut, and the other end of the connecting rod is connected with the shell through a fixing nut.
Preferably, a synchronous ring assembly is arranged at the joint of the second gear and the bearing seat, and a spline and a lock pin are installed on the inner side of the synchronous ring assembly.
Compared with the prior art, the invention has the beneficial effects that:
1. this fruit picking machine, first blade, second blade, cleft hand and knife rest are installed to the inboard of anchor clamps, and evenly distributed's sawtooth is seted up to the one end of second blade, and every two liang of corresponding of every type blade wherein the cleft hand is applicable to some fruit that the base of a fruit is short to be plucked easily, and the second blade is applicable to some fruit that are difficult to pluck, and first blade is applicable to the harder fruit of base of a fruit, and the suitability is good.
2. This fruit picking machine is provided with spacing boss on the fixed knot, and the claw is connected in spacing boss contact for the claw pivoted range is limited, has guaranteed the stability of claw when grabbing fruit.
3. This fruit picking machine, drive mechanism install in the inboard of shell, and the synchronizer ring subassembly in the drive mechanism is used for changing transmission mode, according to the fruit kind of difference, takes different picking methods, and wherein when picking ordinary ripe fruit, direct rotation handle just can, when needing to pick the fruit that has the base of a fruit of being difficult to cut off, need firstly pull the handle, rotate the handle again, whole operation process is simple.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the clamp of the present invention;
FIG. 3 is a schematic view of the claw structure of the present invention;
FIG. 4 is a schematic cross-sectional view of a clamping slide of the present invention;
FIG. 5 is a schematic illustration of the linkage position of the present invention;
FIG. 6 is a schematic view of the transmission mechanism of the present invention;
fig. 7 is a partial schematic view of a converter according to the present invention.
In the figure: 1 handle, 2 casing, 3 converter, 31 annular groove, 32 guide protrusion, 4-bar linkage, 41 first connecting bar, 42 second connecting bar, 43 third connecting bar, 44 guide block, 5 connecting sleeve, 51 thread limit pin, 52 connecting bar, 6 clamping slide block, 61 lock pin, 62 adjusting nut, 63 spring, 64 protrusion, 7 clamp, 71 first blade, 72 second blade, 73 claw hand, 74 knife rest, 75 fixing buckle, 76 limit boss, 77 annular groove, 8 transmission mechanism, 801 first connecting shaft, 802 bevel gear component, 803 first gear, 804 second gear, 805 third connecting shaft, 806 bearing seat, third gear 807, 808 fourth gear, 809 second connecting shaft, 810 transmission shaft, 9 synchronous ring component.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a fruit picking machine comprises a handle 1, a housing 2, a converter 3, a link mechanism 4, a connecting sleeve 5, a clamping slider 6 and a clamp 7, wherein a first blade 71, a second blade 72, a claw 73 and a knife rest 74 are mounted on the inner side of the clamp 7, the first blade 71, the second blade 72 and the claw 73 are symmetrically distributed, one end of the second blade 72 is provided with uniformly distributed saw teeth, i.e. each type of blade corresponds to each other in pairs, wherein the claw 73 is suitable for some fruits which are easy to be picked off due to short pedicles, the second blade 72 is suitable for some fruits which are difficult to be picked off, the first blade 71 is suitable for fruits with hard pedicles, one end of the claw 73 is movably connected with a fixing buckle 75, the claw 73 is connected with the knife rest 74 through the fixing buckle 75, the fixing buckle 75 is provided with a limiting boss 76, and the limiting boss 76 is in contact with the connecting hand 73, so that the rotation amplitude of the claw 73 is limited, the stability of the gripper 73 when grasping fruits is ensured, one end of the knife rest 74 is fixedly connected with the clamp 7, the outer side of the clamp 7 is provided with an annular groove 77, the clamp 7 is movably connected with the clamping slide block 6 through the annular groove 77, the inner side of the clamping slide block 6 is provided with the lock pin 61, the adjusting nut 62, the spring 63 and the protrusion 64, the adjusting nut 62 is arranged at the top end of the lock pin 61 and used for adjusting the pre-tightening force, the protrusion 64 is arranged on the outer side wall of the lock pin 61, the spring 63 is also arranged on the outer side of the lock pin 61, the bottom end of the lock pin 61 is movably connected with the annular groove 77, one end of the lock pin 61 is arc-shaped, the annular groove 77 is also arc-shaped, thus one end of the lock pin 61 can easily slide into the annular groove 77 and is used for convenient conversion and preventing the over, one end of the connecting rod 52 is connected with the clamp 7 through a fixing nut, the other end of the connecting rod 52 is connected with the shell 2 through a fixing nut, the connecting rod 52 is used for fixing the connecting sleeve 5, the position of the connecting sleeve 5 is ensured to be unchanged, one end of the connecting sleeve 5 is provided with a thread limiting pin 51, the thread limiting pin 51 is movably connected with the clamp 7, the thread limiting pin 51 can prevent the connecting sleeve 5 from falling off, the clamping slide block 6 is also movably connected with the converter 3, the converter 3 is movably connected with the outer wall of the shell 2, the inner side of the converter 3 is provided with a guide bulge 32, the converter 3 is movably connected with the outer wall of the shell 2 through the guide bulge 32, the guide bulge 32 ensures that the converter 3 accurately advances, the converter 3 is provided with an annular groove 31, the converter 3 is movably connected with the link mechanism 4 through, a guide block 44 is installed at one end of a third connecting rod 43, the third connecting rod 43 is connected with an annular groove 31 on the converter 3 through the guide block 44, the third connecting rod 43 is movably connected with a second connecting rod 42 through a rotating shaft, the second connecting rod 42 is movably connected with a first connecting rod 41 through the rotating shaft, the third connecting rod 43 is driven to reciprocate through the rotation of the first connecting rod 41, the third connecting rod 43 further pushes the converter 3 to move along the guide groove, the position of the third connecting rod 43 is not changed when the converter 3 rotates due to the annular groove 31 in the converter 3, the first connecting rod 41 is connected with a transmission mechanism 8, the transmission mechanism 8 is installed at the inner side of the shell 2, the transmission mechanism 8 comprises a first connecting shaft 801, a conical tooth assembly 802, a first gear 803, a second gear 804, a third connecting shaft 805, a bearing seat 806, a third gear 807, a fourth gear 808, a second connecting shaft 809 and a transmission shaft 810, one end of the first connecting shaft 801, the other end of the first connecting shaft 801 is connected with a second gear 804, a synchronous ring assembly 9 is arranged at the joint of the second gear 804 and a bearing seat 806, a spline and a lock pin are arranged on the inner side of the synchronous ring assembly 9, the synchronous ring assembly 9 is used for changing the transmission mode, the second gear 804 is connected with a fourth gear 808 through the bearing seat 806, a third connecting shaft 805 is arranged on one side of the fourth gear 808, a first gear 803 is arranged at one end of the third connecting shaft 805, a third gear 807 is arranged at the other end of the third connecting shaft 805, the third gear 807 is meshed with the fourth gear 808, a second connecting shaft 809 is connected at the center of the fourth gear 808, a conical tooth assembly 802 is arranged on the outer side of the second connecting shaft 809, the conical tooth assembly is further connected with a transmission shaft 810, one end of the transmission shaft 810 is connected with a first connecting rod 41, the synchronous ring assembly 9 is used for changing the transmission, when fruits with difficult fruit base cutting are needed to be picked, the handle 1 needs to be pulled first, and then the handle 1 needs to be rotated.
The operation process is as follows:
the first step is as follows: firstly, aligning the whole device to the fruit to be picked;
the second step is that: slowly extending the clamp 7 to the outer side of the fruit;
the third step: by turning the handle 1, the clamp 7 grips and removes the fruit.
According to different fruit types, different picking methods are adopted, wherein when common ripe fruits are picked, the handle 1 is rotated to drive the first connecting shaft 801 to rotate, the first gear 803 is not meshed with the second gear 804, so that the third connecting shaft 805 cannot be driven to rotate, the front end of the first connecting shaft 801 drives the second connecting shaft 809 to rotate through a lock pin of the synchronizing ring assembly 9, the first connecting rod 41 is rotated through bevel gear transmission, and the common ripe fruits can be picked by directly rotating the handle 1; when fruits with fruit bases which are difficult to cut off need to be picked, the handle 1 needs to be pulled first, then the handle 1 needs to be rotated, so that the first gear 803 is meshed with the second gear 804, meanwhile, the third gear 807 is meshed with the fourth gear 808, the second connecting shaft 809 is rotated by driving the third connecting shaft 805 to rotate, the input torque is amplified, and therefore some fruit bases which are difficult to cut off can be picked.
In the fruit picker, a first blade 71, a second blade 72, a claw 73 and a knife rest 74 are mounted on the inner side of a clamp 7, saw teeth are uniformly distributed at one end of the second blade 72, each type of blade corresponds to each other in pairs, wherein the claw 73 is suitable for fruits with short fruit stalks and easy to pick, the second blade 72 is suitable for fruits difficult to pick, the first blade 71 is suitable for fruits with hard fruit stalks, a limit boss 76 is arranged on a fixing buckle 75, the limit boss 76 is in contact connection with the claw 73, the rotation amplitude of the claw 73 is limited, the stability of the claw 73 when the claw 73 grabs the fruits is ensured, a lock pin 61, an adjusting nut 62, a spring 63 and a protrusion 64 are mounted on the inner side of a clamping slide block 6, the adjusting nut 62 is mounted at the top end of the lock pin 61, the adjusting nut 62 is used for adjusting the pre-tightening force, one end of the lock pin 61 is arc-shaped, and an annular groove, the conversion is convenient, the pre-tightening force is prevented from being overlarge, the connecting sleeve 5 can be prevented from falling off by the threaded limiting pin 51 arranged at one end of the connecting sleeve 5, the guide protrusion 32 arranged at the inner side of the converter 3 ensures that the converter 3 accurately advances, the first connecting rod 41 in the connecting rod mechanism 4 rotates to enable the third connecting rod 43 to reciprocate, the third connecting rod 43 pushes the converter 3 to move along the guide groove, the annular groove 31 in the converter 3 can enable the position of the third connecting rod 43 not to change when the converter 3 rotates, the first connecting rod 41 is connected with the transmission mechanism 8, the transmission mechanism 8 is arranged at the inner side of the shell 2, the synchronous ring component 9 in the transmission mechanism 8 is used for changing the transmission mode, the device can adopt different picking methods according to different fruit types, wherein when common ripe fruits are picked, the handle 1 can be directly rotated, when the fruits with fruit bases which are difficult to be cut off, the handle 1 needs to be pulled first, and then the handle 1 needs to be rotated, so that the whole operation process is simple.
In summary, in the fruit picking machine provided by the invention, each type of blade in the clamp 7 corresponds to each other, different blades are suitable for picking fruits in different conditions, the applicability is good, the limiting boss 76 on the fixing buckle 75 ensures the stability of the claw 73 when the fruit is gripped, and simultaneously, different picking methods can be adopted according to different fruit types, wherein when common ripe fruits are picked, the handle 1 can be directly rotated, when fruits with fruit bases which are difficult to cut off need to be picked, the handle 1 needs to be pulled first and then rotated, the whole operation process is simple, and the use is convenient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a fruit picking machine, includes handle (1), shell (2), converter (3), link mechanism (4), adapter sleeve (5), presss from both sides tight slider (6) and anchor clamps (7), its characterized in that: a first blade (71), a second blade (72), a claw hand (73) and a tool rest (74) are mounted on the inner side of the clamp (7), one end of the claw hand (73) is movably connected with a fixing buckle (75), the claw hand (73) is connected with the tool rest (74) through the fixing buckle (75), one end of the tool rest (74) is fixedly connected with the clamp (7), an annular groove (77) is formed in the outer side of the clamp (7), and the clamp (7) is movably connected with the clamping slide block (6) through the annular groove (77);
the inner side of the clamping slide block (6) is provided with a lock pin (61), an adjusting nut (62), a spring (63) and a protrusion (64), the adjusting nut (62) is arranged at the top end of the lock pin (61), the outer side wall of the lock pin (61) is provided with the protrusion (64), the outer side of the lock pin (61) is also provided with the spring (63), the bottom end of the lock pin (61) is movably connected with an annular groove (77), the inner wall of the clamping slide block (6) is movably connected with a connecting sleeve (5), one end of the connecting sleeve (5) is provided with a threaded limiting pin (51), the threaded limiting pin (51) is movably connected with a clamp (7), the clamping slide block (6) is also movably, the converter (3) is movably connected with the outer wall of the shell (2), an annular groove (31) is formed in the converter (3), and the converter (3) is movably connected with the connecting rod mechanism (4) through the annular groove (31);
the connecting rod mechanism (4) comprises a first connecting rod (41), a second connecting rod (42) and a third connecting rod (43), a guide block (44) is installed at one end of the third connecting rod (43), the third connecting rod (43) is connected with an annular groove (31) in the converter (3) through the guide block (44), the third connecting rod (43) is movably connected with the second connecting rod (42) through a rotating shaft, the second connecting rod (42) is movably connected with the first connecting rod (41) through the rotating shaft, and the first connecting rod (41) is connected with a transmission mechanism (8);
the transmission mechanism (8) is arranged on the inner side of the shell (2), the transmission mechanism (8) comprises a first connecting shaft (801), a bevel gear assembly (802), a first gear (803), a second gear (804), a third connecting shaft (805), a bearing seat (806), a third gear (807), a fourth gear (808), a second connecting shaft (809) and a transmission shaft (810), one end of the first connecting shaft (801) is connected with the handle (1), the other end of the first connecting shaft (801) is connected with the second gear (804), the second gear (804) is connected with the fourth gear (808) through the bearing seat (806), one side of the fourth gear (808) is provided with the third connecting shaft (805), one end of the third connecting shaft (805) is provided with the first gear (803), the other end of the third connecting shaft (805) is provided with the third gear (807), and the third gear (807) is meshed with the fourth gear (808), the center of the fourth gear (808) is connected with a second connecting shaft (809), a bevel gear component (802) is installed on the outer side of the second connecting shaft (809), the bevel gear component is further connected with a transmission shaft (810), and one end of the transmission shaft (810) is connected with a first connecting rod (41).
2. A fruit picker according to claim 1, wherein: first blade (71), second blade (72) and cleft hand (73) all are the symmetric distribution, and evenly distributed's sawtooth is seted up to the one end of second blade (72).
3. A fruit picker according to claim 1, wherein: the fixing buckle (75) is provided with a limiting boss (76), and the limiting boss (76) is in contact with the connecting claw (73).
4. A fruit picker according to claim 1, wherein: one end of the lock pin (61) is arc-shaped, and the annular groove (77) is also arc-shaped.
5. A fruit picker according to claim 1, wherein: the inner side of the converter (3) is provided with a guide bulge (32), and the converter (3) is movably connected with the outer wall of the shell (2) through the guide bulge (32).
6. A fruit picker according to claim 1, wherein: the outer side of the connecting sleeve (5) is provided with a connecting rod (52), one end of the connecting rod (52) is connected with the clamp (7) through a fixing nut, and the other end of the connecting rod (52) is connected with the shell (2) through a fixing nut.
7. A fruit picker according to claim 1, wherein: and a synchronous ring assembly (9) is arranged at the joint of the second gear (804) and the bearing seat (806), and a spline and a lock pin are installed on the inner side of the synchronous ring assembly (9).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201810874495.9A CN109121696B (en) | 2018-08-03 | 2018-08-03 | Fruit picking machine |
CN202110136244.2A CN112772140B (en) | 2018-08-03 | 2018-08-03 | Fruit picking machine |
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CN201810874495.9A CN109121696B (en) | 2018-08-03 | 2018-08-03 | Fruit picking machine |
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CN202110136244.2A Division CN112772140B (en) | 2018-08-03 | 2018-08-03 | Fruit picking machine |
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CN109121696B true CN109121696B (en) | 2021-03-09 |
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CN202110136244.2A Active CN112772140B (en) | 2018-08-03 | 2018-08-03 | Fruit picking machine |
CN201810874495.9A Active CN109121696B (en) | 2018-08-03 | 2018-08-03 | Fruit picking machine |
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CN111602511B (en) * | 2020-06-29 | 2024-05-24 | 广西师范大学 | Semi-automatic mulberry leaf picking machine |
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JP2002186332A (en) * | 2000-12-20 | 2002-07-02 | Tatsunosuke Takahashi | Fruit picking tool |
CN101249656B (en) * | 2008-04-02 | 2013-05-22 | 顾江永 | Foodstuff chip cutter |
CN203912594U (en) * | 2014-06-04 | 2014-11-05 | 黄河科技学院 | The upper picking fruit instrument of a kind of tree |
CN204104368U (en) * | 2014-10-28 | 2015-01-21 | 广西南亚热带农业科学研究所 | A kind of fruit picker |
CN104396447A (en) * | 2014-12-02 | 2015-03-11 | 重庆市永川区仙牛柑桔股份合作社 | Plucking device for citrus |
CN205142904U (en) * | 2015-11-24 | 2016-04-13 | 储正茂 | Fruit ware is plucked to multi -functional high pole |
CN106576593B (en) * | 2017-02-24 | 2023-07-14 | 四川农业大学 | Clamping end transmission device of efficient tea picking machine |
CN107637277A (en) * | 2017-11-23 | 2018-01-30 | 华北理工大学 | A kind of adjustable fruit-picking-up hook |
CN107750636B (en) * | 2017-11-30 | 2020-04-28 | 延安大学 | Fruit picking machine |
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CN109121696A (en) | 2019-01-04 |
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Effective date of registration: 20210125 Address after: 318000 unit 1, 53 North Village, Jiaojiang street, Taizhou, Zhejiang Applicant after: TAIZHOU LAIZHI TECHNOLOGY Co.,Ltd. Address before: 311100 208c-32, area a, 2 / F, building 6, 5-2 Yunhe Road, Chongxian street, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU XIANGYONG MACHINERY EQUIPMENT Co.,Ltd. |
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