CN112703893A - Fruit branch picking and vibrating harvester - Google Patents
Fruit branch picking and vibrating harvester Download PDFInfo
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- CN112703893A CN112703893A CN202011582139.3A CN202011582139A CN112703893A CN 112703893 A CN112703893 A CN 112703893A CN 202011582139 A CN202011582139 A CN 202011582139A CN 112703893 A CN112703893 A CN 112703893A
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- vibrating
- picking
- fruit branch
- machine according
- harvesting machine
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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
- A01D46/26—Devices for shaking trees or shrubs; Fruit catching devices to be used therewith
- A01D46/264—Devices for beating or vibrating the foliage; Fruit catching devices to be used therewith
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Abstract
The invention discloses a fruit branch picking and vibrating harvester, which relates to the technical field of harvesting equipment and comprises a rack, wherein a travelling mechanism is arranged at the bottom of the rack, at least one picking and vibrating assembly is arranged on the rack, each picking and vibrating assembly comprises two picking and vibrating units, one picking and vibrating unit is positioned below the other picking and vibrating unit, the two picking and vibrating units are arranged in a staggered mode in the travelling direction, and a material receiving conveying and sorting assembly is arranged below the picking and vibrating assembly. Aiming at the cultivation agriculture which is divided into two layers up and down, the picking and vibrating units are arranged one above the other and one behind the other, the position arrangement corresponds to the cultivation agriculture, when in harvesting, only the trunk of a fruit tree needs to be fixed, the rest branches hang, further treatment on the branches is not needed, the labor cost is reduced, the walking mechanism drives the whole structure to move, the picking and vibrating units realize up-down reciprocating vibration and circumferential rotation, the picking and vibrating units are used for picking branches without winding during traveling, picking branches at different positions, the branches are sequentially discharged after operation, and the mechanized low-loss continuous harvesting is realized.
Description
Technical Field
The invention relates to the technical field of harvesting equipment, in particular to a fruit branch vibrating and picking machine.
Background
At present, the technology for harvesting berry fruits such as medlar and blueberry is still difficult to thoroughly overcome, and is due to the complex tree type and branch structure, in recent years, researchers begin to adjust fruit cultivation agriculture, and research and develop corresponding harvesting technical equipment in a matched manner. Especially medlar and blueberry, also obtains corresponding picking effect. But adjustment of cultivation techniques suitable for mechanically harvesting high standards inevitably sacrifices yield and increases labor cost.
Disclosure of Invention
The invention aims to provide a fruit branch vibration picking and harvesting machine, which aims to solve the problems in the prior art, the vibration picking assembly is suitable for cultivation agriculture divided into an upper layer and a lower layer, the cost is saved, and mechanized low-loss continuous harvesting is realized.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a fruit branch picking and vibrating harvester which comprises a rack, wherein a travelling mechanism is arranged at the bottom of the rack, at least one picking and vibrating assembly is arranged on the rack, each picking and vibrating assembly comprises two picking and vibrating units, one picking and vibrating unit is positioned below the other picking and vibrating unit, the two picking and vibrating units are arranged in a staggered mode in the travelling direction, and a material receiving conveying and sorting assembly is arranged below the picking and vibrating assembly.
Preferably, the picking and vibrating unit comprises a directional shaft, a plurality of vibrating teeth are arranged at the lower end of the directional shaft, the reciprocating motor drives the directional shaft to realize vertical reciprocating motion through a first transmission mechanism, and the rotating motor drives the directional shaft to rotate through a second transmission mechanism.
Preferably, the first transmission mechanism comprises a crank link mechanism, the crank link mechanism comprises a crank throw, the crank throw is in transmission connection with the reciprocating motor, one end of a transition plate is hinged with the crank throw, the other end of the transition plate is hinged with the base, and the orientation shaft is arranged in the base and is in rotary connection with the base.
Preferably, the second transmission mechanism comprises a driving wheel and a belt pulley, the driving wheel is connected with the belt pulley in a belt transmission mode, the driving wheel is connected with the rotating motor in a transmission mode, and the belt pulley is fixedly arranged on the outer side of the directional shaft through a key sleeve in a fixing mode.
Preferably, the reciprocating motor and the rotating motor are arranged on the rack through a fixing frame, the key sleeve is connected with the fixing frame through a shell, the key sleeve is rotatably connected with the shell through a bearing set, the bearing set comprises a thrust bearing and a deep groove ball bearing, one end of the bearing set is abutted against the shell, and a clamping nut is arranged at the other end of the bearing set and is in threaded connection with the key sleeve.
Preferably, the reciprocating motor and the rotating motor are fixed on the fixing frame through a fixing plate, a plurality of parallel sliding grooves are formed in the fixing frame, and bolts penetrate through the sliding grooves to connect the fixing plate with the fixing frame.
Preferably, a spring is sleeved on the outer side of the directional shaft, one end of the spring abuts against the first transmission mechanism, and the other end of the spring abuts against the second transmission mechanism.
Preferably, the lower end of the directional shaft is provided with an external thread, the sleeve is in threaded connection with the directional shaft, the outer side of the sleeve is hinged with a plurality of bases along the axial direction and the axial direction, and each base is provided with the vibration teeth.
Preferably, the ratio of the gap between the bases axially adjacent to each other along the orientation shaft to the total stroke of the orientation shaft driven by the reciprocating motor to reciprocate up and down is 1: 2.
Preferably, the number of the picking and vibrating assemblies is two, and the two picking and vibrating assemblies are symmetrically arranged on the inner side of the rack.
Compared with the prior art, the invention has the following technical effects:
aiming at the cultivation agriculture which is divided into two layers up and down, the picking and vibrating units are arranged one above the other and one behind the other, the position arrangement corresponds to the cultivation agriculture, when in harvesting, only the trunk of a fruit tree needs to be fixed, the rest branches hang, further treatment on the branches is not needed, the labor cost is reduced, the walking mechanism drives the whole structure to move, the picking and vibrating units realize up-down reciprocating vibration and circumferential rotation, the picking and vibrating units are used for picking branches without winding during traveling, picking branches at different positions, the branches are sequentially discharged after operation, and the mechanized low-loss continuous harvesting is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a front view of a fruit branch vibrating fruit picker according to the present invention;
FIG. 2 is a cross-sectional view B-B of FIG. 1;
FIG. 3 is a schematic view of a vibration unit according to the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a schematic view of a retaining plate of the present invention;
wherein: 1. a fixed mount; 2. a reciprocating motor; 3. a rotating electric machine; 4. a belt; 5. a support; 6. a crank throw; 7. a transition plate; 8. a base; 9. an orientation axis; 10. tightening the nut; 11. a thrust bearing; 12 deep groove ball bearings; 13. a base; 14. vibrating the teeth; 15. a chute; 16. a frame; 17. a vibration picking unit; 18. a receiving material conveying and sorting assembly; 19. a traveling mechanism.
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 obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
The invention aims to provide a fruit branch vibration picking and harvesting machine, which aims to solve the problems in the prior art, the vibration picking assembly is suitable for cultivation agriculture divided into an upper layer and a lower layer, the cost is saved, and mechanized low-loss continuous harvesting is realized.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Example one
As shown in fig. 1-5: the embodiment provides a fruit branch picking and vibrating harvester, which comprises a frame 16, wherein the frame 16 is arched, a travelling mechanism 19 is arranged at the bottom of the frame 16, the travelling mechanism 19 is a crawler belt, a motor drives the crawler belt to travel, and at least one picking and vibrating assembly is arranged on the frame 16. The embodiment is directed at cultivation agricultural technologies divided into two layers from top to bottom, the vibration picking unit 17 is arranged in an upper-lower mode and in a front-back mode (the upper-lower direction is the upper-lower direction indicated by the figure 1, the front-back direction is the direction of a vertical paper surface indicated by the figure 1), the position arrangement corresponds to the cultivation agricultural technologies, when harvesting is conducted, only the trunk of a fruit tree needs to be fixed, other branches are hung, further treatment of the branches is not needed, labor cost is reduced, the walking mechanism 19 drives the whole structure to move, the vibration picking unit 17 realizes up-down reciprocating vibration and circumferential rotation, the vibration picking unit is used for picking the branches during advancing without winding the branches, the branches at different positions are picked, the branches are sequentially discharged after operation, and mechanical low-loss continuous harvesting is achieved.
Specifically, in this embodiment, the vibration picking unit 17 includes the orientation shaft 9, the lower end of the orientation shaft 9 is provided with a plurality of vibration teeth 14, the vibration teeth 14 are rubber bars, the reciprocating motor 2 drives the orientation shaft 9 through the first transmission mechanism to realize up-and-down reciprocating motion, and the rotating motor 3 drives the orientation shaft 9 to rotate through the second transmission mechanism.
In the embodiment, the first transmission mechanism comprises a crank link mechanism, the crank link mechanism comprises a crank throw 6, the crank throw 6 is in transmission connection with the reciprocating motor 2, one end of a transition plate 7 is hinged with the crank throw 6, the other end of the transition plate 7 is hinged with a base 8, the transition plate 7 can rotate relative to the crank throw 6, the base 8 can rotate relative to the transition plate 7, and the orientation shaft 9 is arranged in the base 8 and is in rotation connection with the base 8 through a bearing. The reciprocating motor 2 drives the crank throw 6 to rotate, the crank throw 6 drives the transition plate 7, the base 8 and the directional shaft 9 to do reciprocating motion, and stroke adjustment is achieved by replacing the crank throw 6.
In this embodiment, the second transmission mechanism includes a driving wheel and a belt pulley, the driving wheel and the belt pulley are in transmission connection through a belt 4, the driving wheel is in transmission connection with the rotating electrical machine 3, the belt pulley is fixedly sleeved outside the directional shaft 9 through a key sleeve, the key sleeve is matched with the fixed shaft, and if the key sleeve is a spline sleeve, the fixed shaft is a spline shaft; if the orientation axis 9 is a four-sided or hexagonal key axis, the inner side of the key sleeve is a four-sided or hexagonal shape.
In this embodiment, reciprocating motor 2 and rotating electrical machines 3 all set up on frame 16 through mount 1, mount 1 is U type frame, the key sleeve passes through the shell with mount 1 and is connected, the shell is stretched out to the one end of key sleeve, the end that stretches out at the key sleeve is fixed to the belt pulley, the key sleeve passes through bearing group with the shell and rotates to be connected, the bearing group includes thrust bearing 11 and deep groove ball bearing 12, the one end and the shell of bearing group offset, the other end of bearing group is provided with jam nut 10, jam nut 10 and key sleeve threaded connection. The tightening nut 10 is used for fixing a thrust bearing 11 and a deep groove ball bearing 12 which are supported in the middle, the thrust bearing 11 is used for offsetting axial force generated by the bearing when the directional shaft 9 pulls the vibrating teeth 14 to reciprocate up and down, and the deep groove ball bearing 12 is mainly used for supporting radial force generated by the belt 4 driving the directional shaft 9 to rotate.
In this embodiment, reciprocating motor 2 and rotating electrical machines 3 pass through the fixed plate to be fixed on mount 1, and reciprocating motor 2 passes through support 5 and sets up on the fixed plate, sets up a plurality of parallel arrangement's spout 15 on mount 1, and the bolt passes spout 15 and is connected fixed plate and mount 1, then adopts the nut fixed, through the position of adjusting bolt in spout 15, adjusts the distance between the assemblage of encorbelmenting of both sides.
In this embodiment, a spring is sleeved outside the directional shaft 9, one end of the spring abuts against the base 8 of the first transmission mechanism, and the other end of the spring abuts against the clamping nut 10 of the second transmission mechanism. Choose unit 17 up-down reciprocating vibration that shakes to have impact vibration, through setting up the spring, can offset 14 whole downstream of shaking and extremely limit position and produce the impact and crank 6 from speed for zero to make directional axle 9 to move the energy consumption that leads to because of the snap-back characteristic during with higher speed too big, the spring can the shock attenuation to supplementary propelling movement that makes progress is effectively alleviated the snap-back characteristic, has avoided the noise that rigid contact caused.
In this embodiment, the lower extreme of directional axle 9 is provided with the external screw thread, sleeve and directional axle 9 threaded connection, telescopic outside all articulates along axial and axial has a plurality of bases 13, base 13 sets up according to 15 degrees clearances along sleeve circumference, shake the tooth 14 and set up on base 13, 24 the tooth 14 that shakes of a week distribution, arrange 7 groups along sleeve axial array, the distance between the adjacent base 13 is adjustable, mainly adapt to reciprocal branch that shakes between the adjacent tooth 14 and receive its counter force effect demand, reach the effect that does benefit to the fruit of taking off.
In this embodiment, the ratio of the gap between the bases 13 adjacent to each other in the axial direction of the orientation shaft 9 to the total stroke of the orientation shaft 9 driven by the reciprocating motor 2 to reciprocate up and down is 1: 2. If the axial clearance of the vibrating teeth 14 is 5cm, the total stroke of the reciprocating motor 2 for driving the orientation shaft 9 to realize the up-and-down reciprocating motion is 10 cm.
The frame 16 upside of this embodiment is provided with the fan, and the tuber pipe mouth is arranged in and is connect the material to carry and select separately between the conveyer belt and the collection storehouse of assembly 18 for select separately debris such as leaf, olive.
The fruit branch vibration picking and picking machine is fully electrically controlled, can meet the requirement of power input through wiring, and is structurally independent. The fruit picking machine for picking and vibrating fruit branches is started by gasoline or a diesel engine, energy conversion is carried out by a generator, and then a power supply is respectively supplied with power by a reciprocating motor 2, a rotating motor 3, a motor for driving a crawler belt to travel, a motor for receiving a material conveying and sorting assembly 18 and a fan through circuits by a transformer.
The embodiment adopts the vertical arrangement and the front-back staggered arrangement, thereby not only reducing the weight of the operation parts, but also vacating the position for the installation space; stroke control is realized by replacing the crank 6 which reciprocates up and down, and optimal vibration effect configuration is realized by adjusting the gap of the base 13 on the outer wall of the sleeve; the rotation freedom degrees of a crank link mechanism and a directional shaft 9 are utilized to respectively realize the up-down vibration and the rotation of the vibration picking unit 17, and the rotation of the vibration picking unit 17 and the walking speed of the crawler are controlled in proportion, so that the self-propelled continuous vibration picking operation effect is optimal, and the re-mining and the mining are not leaked; the spring reduces the rigid contact caused by the quick return characteristic of the motion of the crank connecting rod, and reduces the noise.
Example two
The difference between this embodiment and the first embodiment is: the number of the picking vibration assemblies is even (more than 2), and the even picking vibration assemblies are uniformly arranged on the inner side of the frame 16 along the walking direction and symmetrically arranged on the inner side of the frame 16 along the center line of the frame 16.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. The utility model provides a fruit branch is chosen and is shaken fruit harvester which characterized in that: the automatic picking and vibrating machine comprises a frame, the frame bottom is provided with running gear, be provided with at least one in the frame and choose the assembly that shakes, each choose the assembly that shakes to include two units of choosing to shake, one choose the unit that shakes to be located another choose the below of shaking the unit, two choose the unit that shakes and set up at walking direction dislocation, choose the assembly below that shakes to be provided with and connect the material to carry and select separately the assembly.
2. The fruit branch vibrating and harvesting machine according to claim 1, characterized in that: the picking and vibrating unit comprises a directional shaft, a plurality of vibrating teeth are arranged at the lower end of the directional shaft, the reciprocating motor is driven by the first transmission mechanism to realize vertical reciprocating motion of the directional shaft, and the rotating motor is driven by the second transmission mechanism to rotate the directional shaft.
3. The fruit branch vibrating and harvesting machine according to claim 2, characterized in that: the first transmission mechanism comprises a crank connecting rod mechanism, the crank connecting rod mechanism comprises a crank throw, the crank throw is in transmission connection with the reciprocating motor, one end of a transition plate is hinged with the crank throw, the other end of the transition plate is hinged with the base, and the directional shaft is arranged in the base and is in rotary connection with the base.
4. The fruit branch vibrating and harvesting machine according to claim 2, characterized in that: the second transmission mechanism comprises a driving wheel and a belt pulley, the driving wheel is connected with the belt pulley through belt transmission, the driving wheel is connected with the rotating motor in transmission, and the belt pulley is fixedly sleeved outside the directional shaft through a key sleeve.
5. The fruit branch vibrating and harvesting machine according to claim 4, characterized in that: the reciprocating motor and the rotating motor are arranged on the rack through a fixing frame, the key sleeve is connected with the fixing frame through a shell, the key sleeve is rotatably connected with the shell through a bearing set, the bearing set comprises a thrust bearing and a deep groove ball bearing, one end of the bearing set is abutted to the shell, a clamping nut is arranged at the other end of the bearing set, and the clamping nut is in threaded connection with the key sleeve.
6. The fruit branch vibrating and harvesting machine according to claim 5, characterized in that: the reciprocating motor and the rotating motor are fixed on the fixing frame through the fixing plate, a plurality of parallel sliding grooves are formed in the fixing frame, and bolts penetrate through the sliding grooves to connect the fixing plate with the fixing frame.
7. The fruit branch vibrating and harvesting machine according to claim 2, characterized in that: the outer side of the directional shaft is sleeved with a spring, one end of the spring is abutted to the first transmission mechanism, and the other end of the spring is abutted to the second transmission mechanism.
8. The fruit branch vibrating and harvesting machine according to claim 2, characterized in that: the lower end of the directional shaft is provided with external threads, the sleeve is in threaded connection with the directional shaft, a plurality of bases are hinged to the outer side of the sleeve along the axial direction and the axial direction, and the vibration teeth are arranged on the bases.
9. The fruit branch vibrating and harvesting machine according to claim 8, characterized in that: the ratio of the gap between the bases adjacent to each other along the axial direction of the orientation shaft to the total stroke of the orientation shaft driven by the reciprocating motor to realize the up-and-down reciprocating motion is 1: 2.
10. The fruit branch vibrating and harvesting machine according to claim 1, characterized in that: the picking and vibrating assemblies are two and are symmetrically arranged on the inner side of the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011582139.3A CN112703893B (en) | 2020-12-28 | 2020-12-28 | Fruit branch picking and vibrating harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011582139.3A CN112703893B (en) | 2020-12-28 | 2020-12-28 | Fruit branch picking and vibrating harvester |
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| CN112703893A true CN112703893A (en) | 2021-04-27 |
| CN112703893B CN112703893B (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011582139.3A Active CN112703893B (en) | 2020-12-28 | 2020-12-28 | Fruit branch picking and vibrating harvester |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3808786A (en) * | 1973-04-13 | 1974-05-07 | A Beckens | Fruit harvesting apparatus |
| JPH08289652A (en) * | 1995-04-21 | 1996-11-05 | Nitsukari:Kk | Vibrating harvester |
| US20030213221A1 (en) * | 2002-05-16 | 2003-11-20 | Youman Marty D. | Over-the-row single sided harvester |
| CN105766219A (en) * | 2016-04-15 | 2016-07-20 | 浙江大学 | Crank-rocker roll-vibrating mechanism for picking Chinese wolfberry fruit |
| CN206118445U (en) * | 2016-10-11 | 2017-04-26 | 徐化金 | Pine nut picking machine |
| CN208285882U (en) * | 2018-03-26 | 2018-12-28 | 石河子大学 | One elite stand fruit vibrating picker |
| CN210726048U (en) * | 2019-10-21 | 2020-06-12 | 南京林业大学 | Precise berry harvesting and grading device |
-
2020
- 2020-12-28 CN CN202011582139.3A patent/CN112703893B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3808786A (en) * | 1973-04-13 | 1974-05-07 | A Beckens | Fruit harvesting apparatus |
| JPH08289652A (en) * | 1995-04-21 | 1996-11-05 | Nitsukari:Kk | Vibrating harvester |
| US20030213221A1 (en) * | 2002-05-16 | 2003-11-20 | Youman Marty D. | Over-the-row single sided harvester |
| CN105766219A (en) * | 2016-04-15 | 2016-07-20 | 浙江大学 | Crank-rocker roll-vibrating mechanism for picking Chinese wolfberry fruit |
| CN206118445U (en) * | 2016-10-11 | 2017-04-26 | 徐化金 | Pine nut picking machine |
| CN208285882U (en) * | 2018-03-26 | 2018-12-28 | 石河子大学 | One elite stand fruit vibrating picker |
| CN210726048U (en) * | 2019-10-21 | 2020-06-12 | 南京林业大学 | Precise berry harvesting and grading device |
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| Publication number | Publication date |
|---|---|
| CN112703893B (en) | 2022-01-25 |
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