CN115399144A - Floor swinging type picking machine - Google Patents
Floor swinging type picking machine Download PDFInfo
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- CN115399144A CN115399144A CN202211189256.2A CN202211189256A CN115399144A CN 115399144 A CN115399144 A CN 115399144A CN 202211189256 A CN202211189256 A CN 202211189256A CN 115399144 A CN115399144 A CN 115399144A
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- swinging
- picking
- assembly
- sleeve
- floor
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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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention relates to the technical field of agricultural machinery, and discloses a floor swinging type picking machine which comprises a rack, wherein a power assembly and a picking rod are arranged on the rack, a swinging assembly is arranged on the lower side of the front end of the rack and is rotatably connected with the rack through a pivot, the swinging assembly is in contact support with the ground, a transmission shaft is arranged at the inner end of the picking rod, a driving shaft which is eccentrically arranged with the transmission shaft is arranged at the power output end of the power assembly, and a connecting frame which is used for being connected with a trunk is arranged at the outer end of the picking rod; when the power assembly drives the driving shaft to rotate, the picking machine swings around the pivot of the swinging assembly as an axis under the action of kinetic energy recoil force and transmits the vibration to the trunk through the picking rod, so that the forest fruits on the trunk are vibrated to fall. The invention has the advantages of convenient and safe use, quick swinging and shaking to fall a large amount of forest fruits and great improvement of the harvesting efficiency of the forest fruits.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a floor swinging type picking machine.
Background
The nuts have high nutritional value, usually grow on higher trees, need manual picking after the nuts are ripe, and the workload of manual picking is very large. The existing mode generally adopts the steps that a bamboo rod is used for knocking a branch to knock or shake off nuts by manpower, and then the nuts falling on the ground are picked up. However, the mode is very labor-consuming, and in many cases, tree climbing operation is required, so that a large potential safety hazard exists, and meanwhile, the branches can be damaged by knocking the branches. The existing hand-held type forest fruit picking and beating machine is heavier than a bamboo pole in weight, has low power of a power device, high labor intensity of hand-held operation and low efficiency, and is not popular with growers and cannot be popularized. The international popular main flow technology of the forest fruit harvester is a technology integrating trunk shaking, high-efficiency harvesting, harvesting and transporting, but the international popular main flow technology of the forest fruit harvester is large in size and high in cost, can only be used for standardized planting in plain areas, and is not suitable for the condition that forest fruits are planted in mountainous areas and hills in China and is not popularized; forest and fruit planting needs efficient harvesting machinery suitable for the conditions of China.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a floor swinging type picking machine which is light and small in volume, convenient and safe to use, strong in swinging vibration force, capable of quickly vibrating a large number of forest fruits and greatly improving the harvesting efficiency of the forest fruits.
In order to achieve the purpose, the invention adopts the following technical scheme:
a floor swinging type picking machine comprises a rack, wherein a power assembly and a picking rod connected with the power assembly are arranged on the rack, a swinging assembly is arranged on the lower side of the front end of the rack and is rotatably connected with the rack through a pivot, the swinging assembly is in contact support with the ground, a transmission shaft is arranged at the inner end of the picking rod, a driving shaft eccentrically arranged with the transmission shaft is arranged at the power output end of the power assembly, and a connecting frame used for being connected with a trunk is arranged at the outer end of the picking rod;
when the power assembly drives the driving shaft to rotate, the picking machine swings around the pivot of the swinging assembly as an axis under the action of kinetic energy recoil force and transmits the vibration to the trunk through the picking rod, so that the forest fruits on the trunk are vibrated to fall.
The power assembly realizes eccentric rotation through the driving shaft and the transmission seat, and the connecting frame is connected to the trunk, and the bottom of the front end of the rack is supported with the ground through the swinging support piece, so that the whole rack swings around the pivot of the swinging support piece during eccentric rotation, strong vibration is generated, and the vibration is transmitted to the trunk through the picking rod, so that forest fruits of the trunk are vibrated to fall; therefore, even if the whole harvester is light in volume and the power of the power assembly is low, the mass and the speed of the harvester can generate enough vibration for the forest fruits to fall off.
Preferably, the front end of the frame is provided with a plurality of horizontally distributed pivot adjusting holes for adjusting the installation positions of the pivots. The pivot can be connected with different pivot mounting holes, so that the swing radius can be finely adjusted to meet different scene requirements.
Preferably, the swinging assembly comprises an arc-shaped supporting seat and a bearing seat fixed at the upper end of the arc-shaped supporting seat, the inside of the bearing seat is connected with the pivot shaft through a bearing, and the bottom surface of the arc-shaped supporting seat is an arc surface; the center of the pivot is positioned in the sector area corresponding to the cambered surface on the arc-shaped supporting seat. The shape of the swinging assembly, the center of the pivot and the circle center of the cambered surface on the swinging support piece are preferably arranged according to the specific design, so that the swinging process is more stable; the structure can keep the frame swing type vibration especially when the pivot rotation is blocked.
Preferably, the rack comprises a base and an installation support fixedly connected with the front end of the base, the power assembly is fixed on the installation support, a connecting arm is fixed on the side surface of the installation support, and a walking wheel arranged in a suspended manner is arranged at the outer end of the connecting arm; the two sides of the rear end of the base are provided with rolling wheels supported by the ground, and the rear end of the base is fixed with a handle. When the walking wheel is in a suspension state in a use state, so that the walking wheel is prevented from interfering with the ground in a swinging process; when the picking machine needs to be moved, the handle is lifted, and the walking wheels are in contact with the ground to support, so that the picking machine can be conveniently moved.
Preferably, the power assembly comprises an internal combustion engine and a speed reducer connected with the internal combustion engine, and the driving shaft is connected with a power output end of the speed reducer.
Preferably, the connecting frame comprises a V-shaped frame and a hinge fixed at the outer bottom of the V-shaped frame, and the other end of the hinge is fixed with the outer end of the picking rod; the outer end of the V-shaped frame is provided with a plurality of connecting holes for threading binding ropes. The V-shaped frame leans on the trunk, and the connecting hole is tightly bound through the binding rope, so that the connecting frame is stably connected with the trunk, and vibration is conveniently transmitted.
Preferably, a connecting pipe joint is fixed at the inner end of the picking rod, a bearing seat is arranged at the connecting pipe joint, a connecting arm is arranged on one side of the bearing seat, the connecting arm extends into the connecting pipe joint to be detachably connected with the connecting pipe joint, and the transmission shaft is rotatably connected with the bearing seat. The picking rod can be quickly connected and separated with the power assembly, the picking rod and the power assembly are quickly connected when the picking rod is used, and the picking rod is quickly detached when the picking rod is moved.
Preferably, the side wall of the connecting pipe joint is provided with an outer pin hole, an inner pin hole is formed in the corresponding position of the side wall of the connecting arm and the outer pin hole, the outer pin hole and the inner pin hole are connected through a bolt, a split pin is arranged at the end of the bolt, and the bolt and the split pin form detachable connection.
Preferably, the picking rod comprises a plurality of sleeves which are coaxially sleeved together in a sliding manner, adjacent sleeves are locked by a locking assembly, the locking assembly comprises a connecting sleeve and a plurality of fasteners, one end of the connecting sleeve is fixedly connected with the end part of the sleeve, and the fasteners are fixedly connected with the adjacent sleeves on the inner side of the sleeve; when the locking component is loosened, the length of the picking rod is adjusted through the axial movement of the sleeve, and the picking rod is locked through the locking component after being adjusted to a proper position.
Preferably, the number of the sleeves is three, the sleeves are respectively an outer sleeve, a middle sleeve and an inner sleeve, the locking assemblies are respectively arranged at the outer ends of the outer sleeve and the middle sleeve, threaded holes are formed in the side wall of the connecting sleeve, and the fastening pieces are bolts matched with the threaded holes.
The first characteristic of the invention is a swing vibration type machine of kinetic energy recoil, which can generate strong swing vibration impact force to the trunk; the second characteristic is that the layout among the frame, the power component and the picking rod is reasonable, the structure is compact and stable, the whole volume is light and small, and the carrying is convenient; the third characteristic simple operation, safe in utilization, picking efficiently.
Therefore, the invention has convenient and safe use, can quickly shake off a large number of forest fruits and has the effect of greatly improving the harvesting efficiency of the forest fruits.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is an isometric view of fig. 1.
Fig. 3 is a schematic view of the connection between the frame and the swing assembly.
FIG. 4 is a schematic diagram of a rocking assembly.
Fig. 5 is an exploded view of the picker bar, transfer shaft, drive shaft, power assembly.
Fig. 6 is a top view of a picker bar.
Fig. 7 isbase:Sub>A cross-sectional view taken atbase:Sub>A-base:Sub>A in fig. 6.
Fig. 8 is an exploded view of the picker bar.
Fig. 9 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: the device comprises a frame 1, a base 100, a mounting bracket 101, a connecting arm 102, a walking wheel 103, a roller 104, a handle 105, a pivot adjusting hole 106, a picking rod 2, a sleeve 20, a locking assembly 21, a connecting sleeve 210, a fastener 211, a connecting frame 3, a V-shaped frame 30, a hinge 31, a connecting hole 32, a transmission shaft 4, a power assembly 5, an internal combustion engine 50, a speed reducer 51, a driving shaft 6, an eccentric seat 7, a connecting pipe joint 8, a bolt 80, a cotter pin 81, a bearing seat 9, a connecting arm 90, a swinging assembly 11, a pivot 110, an arc-shaped supporting seat 111, a bearing seat 112 and a bearing 113.
Detailed Description
The invention is further described with reference to the following figures and detailed description:
example 1: the floor swinging type picking machine shown in fig. 1-5 comprises a frame 1, wherein a power assembly 5 and a picking rod 2 connected with the power assembly are arranged on the frame 1, a swinging assembly 11 is arranged on the lower side of the front end of the frame, the swinging assembly 11 is rotatably connected with the frame through a pivot 110, the swinging assembly is in contact support with the ground, a transmission shaft 4 is arranged at the inner end of the picking rod 2, a driving shaft 6 eccentrically arranged with the transmission shaft is arranged at the power output end of the power assembly, and a connecting frame 3 used for being connected with a tree trunk is arranged at the outer end of the picking rod;
when the power assembly drives the driving shaft 6 to rotate, the picking machine performs swinging vibration around the pivot 110 of the swinging assembly 11 as an axis under the action of kinetic energy recoil force, and the vibration is transmitted to the trunk through the picking rod 2, so that the forest fruits on the trunk are vibrated and dropped.
The rack 1 comprises a base 100 and a mounting bracket 101 fixedly connected with the front end of the base, the power assembly 5 is fixed on the mounting bracket 101, a connecting arm 102 is fixed on the side surface of the mounting bracket 101, and a walking wheel 103 arranged in a suspended manner is arranged at the outer end of the connecting arm; the two sides of the rear end of the base are provided with rollers 104 supported with the ground, and the rear end of the base is fixed with a handle 105.
The power assembly 5 in this embodiment comprises an internal combustion engine 50, a speed reducer 51 connected to the internal combustion engine, and a drive shaft connected to a power take-off of the speed reducer. The frame in this embodiment adopts frame type frame, and frame type frame light in weight for the spatial position between power component and the frame type frame sets up more rationally, and whole work is more stable. When the internal combustion engine works, the whole harvester can vibrate in the vertical direction, and the vibration can effectively enhance the vibration effect of the picking rod on the trunk, so that the vibration falling of the forest fruits on the trunk is facilitated. The internal combustion engine is provided with a starter and a debugger for starting and adjusting the output power, the rotating speed and the like of the internal combustion engine.
As shown in fig. 3, the front end of the base 100 on the rack 1 is provided with a plurality of pivot adjusting holes 106 which are horizontally distributed and used for adjusting the installation positions of the pivots, the swing assembly 11 includes an arc-shaped support seat 111 and a bearing seat 112 fixed at the upper end of the arc-shaped support seat, the inside of the bearing seat 112 is connected with the pivots through bearings 113, and the bottom surface of the arc-shaped support seat 111 is an arc surface.
As shown in fig. 4, the center of the pivot 110 is located in the sector area corresponding to the arc surface of the arc support seat, and the ratio of the center distance between the pivot and the center of the circle corresponding to the arc surface of the swinging support to the radius corresponding to the arc surface is 0.2-0.75.
As shown in fig. 5, the connecting frame 3 comprises a V-shaped frame 30 and a hinge 31 fixed at the outer bottom of the V-shaped frame, and the other end of the hinge is fixed with the outer end of the picking rod 2; the outer end of the V-shaped frame is provided with a plurality of connecting holes 32 for threading binding ropes.
As shown in fig. 5 and 7, a connecting pipe joint 8 is fixed at the inner end of the picking rod 2, a bearing seat 9 is arranged at the connecting pipe joint, a connecting arm 90 is arranged at one side of the bearing seat, the connecting arm extends into the connecting pipe joint to be detachably connected with the connecting pipe joint, and the transmission shaft 4 is rotatably connected with the bearing seat 9; the lateral wall of connecting pipe joint 8 is equipped with outer pinhole, and the lateral wall of connecting arm is equipped with interior pinhole with the department that corresponds of outer pinhole, connects through bolt 80 between outer pinhole, the interior pinhole, and the tip of bolt is equipped with split pin 81, bolt, split pin form the connection of dismantling.
As shown in fig. 6-8, the picking rod 2 comprises a plurality of sleeves 20 which are coaxially sleeved together in a sliding manner, and adjacent sleeves are locked by a locking component 21; when the locking component is loosened, the length of the picking rod is adjusted through the axial movement of the sleeve, and the picking rod is locked through the locking component after being adjusted to a proper position. The locking assembly 21 includes a connecting sleeve 210, one end of which is fixedly connected to the end of the casing, and a plurality of fasteners 211 which are fastened to the adjacent casing inside the casing. The number of the sleeves 20 in this embodiment is three, which are respectively an outer sleeve, a middle sleeve and an inner sleeve, the locking assemblies 21 are respectively arranged at the outer ends of the outer sleeve and the middle sleeve, the side wall of the connecting sleeve is provided with a threaded hole, and the fastening member 211 is a bolt matched with the threaded hole.
The principle of the invention is as follows with reference to the attached drawings: the frame 1 is placed on a supporting surface (ground), the front end of the frame is supported by the swinging assembly and the ground, the rear end of the frame is supported by the roller, the locking assembly is loosened, the sleeve can freely move axially to adjust the length of the picking rod, the V-shaped frame 30 leans against a proper position of a trunk and is tied with the trunk through a tying rope, and then the locking assembly is locked; the internal combustion engine is started, the power of the internal combustion engine is output through the speed reducer and the driving shaft, the driving seat drives the eccentric seat and the transmission shaft to realize eccentric rotation, the connecting frame is connected to the trunk and cannot move, the picking machine swings around a pivot of the swinging assembly as an axis under the action of the power assembly, the whole mass of the picking machine is large, and recoil force of a distance is generated to act on the trunk when the picking machine swings around the pivot in a reciprocating high-frequency mode, so that the forest and fruits of the trunk are quickly vibrated down; therefore, even if the volume of the whole harvester and the power of the power assembly are smaller, the vibration enough for the forest fruits to vibrate can be generated, and the use is more flexible. When the forest fruit harvester is used, manual tree feeding operation is not needed, so that the forest fruit harvester is safer to use.
Example 2: as shown in fig. 9, the swing assembly 11 adopts a large wheel structure, two large wheels are mounted at the front end of the base 100 of the frame through pivots, the radius of the large wheels is larger than the diameter of the roller, and the connecting arm 102 and the traveling wheel 103 in embodiment 1 are omitted; the structure and installation of the power assembly 5, picking rod 2 and connecting frame 3 in embodiment 2 are the same as those in embodiment 1.
The forest and fruit harvester is usually used in mountain areas, the ground (supporting surface) of the mountain areas is usually uneven, the requirement of the arc-shaped supporting seat on the flatness of the ground is high in embodiment 1, the large wheel in embodiment 2 is large in radius and suitable for uneven ground, when the forest and fruit harvester is used, the harvester swings around a pivot of the large wheel to generate strong vibration, reciprocating displacement vibration is generated in the horizontal direction in the using process, and the reciprocating displacement vibration and the swinging vibration in the horizontal direction supplement each other, so that the vibration effect of the trunk after being harvested is further enhanced; when the movable trolley moves, the large wheels are used as the walking wheels, so that the movable trolley is convenient to move.
The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (10)
1. A floor swinging type picking machine comprises a rack and is characterized in that a power assembly and picking rods connected with the power assembly are arranged on the rack, a swinging assembly is arranged on the lower side of the front end of the rack and rotatably connected with the rack through a pivot, the swinging assembly is in contact with the ground and supported, a transmission shaft is arranged at the inner end of each picking rod, a driving shaft eccentrically arranged with the transmission shaft is arranged at the power output end of the power assembly, and a connecting frame used for being connected with a trunk is arranged at the outer end of each picking rod;
when the power assembly drives the driving shaft to rotate, the picking machine swings around the pivot of the swinging assembly as an axis under the action of kinetic energy recoil force and transmits the vibration to the trunk through the picking rod, so that the forest fruits on the trunk are vibrated to fall.
2. The floor swinging picking machine of claim 1, wherein the front end of the frame is provided with a plurality of horizontally distributed pivot shaft adjusting holes for adjusting the mounting position of the pivot shaft.
3. The floor swinging type picking machine as claimed in claim 1, wherein the swinging assembly comprises an arc-shaped supporting seat, a bearing seat fixed at the upper end of the arc-shaped supporting seat, the inside of the bearing seat is connected with the pivot shaft through a bearing, and the bottom surface of the arc-shaped supporting seat is an arc surface; the center of the pivot is positioned in the sector area corresponding to the cambered surface on the arc-shaped supporting seat.
4. The floor swinging type picking machine as claimed in claim 1 or 2, wherein the frame comprises a base and a mounting bracket fixedly connected with the front end of the base, the power assembly is fixed on the mounting bracket, a connecting arm is fixed on the side surface of the mounting bracket, and a walking wheel arranged in a suspended manner is arranged at the outer end of the connecting arm; the two sides of the rear end of the base are provided with rolling wheels supported by the ground, and the rear end of the base is fixed with a handle.
5. A floor-swinging picking machine according to claim 1, characterised in that the power unit comprises an internal combustion engine, a speed reducer connected to the internal combustion engine, and the drive shaft is connected to the power take-off of the speed reducer.
6. The floor swinging type picking machine as claimed in claim 1, wherein the connecting frame comprises a V-shaped frame and a hinge fixed at the outer bottom of the V-shaped frame, and the other end of the hinge is fixed with the outer end of the picking rod; the outer end of the V-shaped frame is provided with a plurality of connecting holes for threading binding ropes.
7. The floor swinging picking machine as claimed in claim 1 or 6, wherein a connector is fixed at the inner end of the picking rod, a bearing seat is arranged at the connector, a connecting arm is arranged at one side of the bearing seat, the connecting arm extends into the connector to be detachably connected with the connector, and the transmission shaft is rotatably connected with the bearing seat.
8. A floor swinging type picking machine as claimed in claim 7, wherein the side wall of the connecting pipe joint is provided with an outer pin hole, the side wall of the connecting arm is provided with an inner pin hole at the position corresponding to the outer pin hole, the outer pin hole and the inner pin hole are connected through a bolt, the end part of the bolt is provided with a split pin, and the bolt and the split pin form the detachable connection.
9. A floor-type swinging picking machine as claimed in claim 1, 2 or 3, wherein the picking rod comprises a plurality of sleeves which are coaxially and slidably sleeved together, adjacent sleeves are locked by a locking assembly, the locking assembly comprises a connecting sleeve and a plurality of fasteners, one end of the connecting sleeve is fixedly connected with the end part of the sleeve, and the fasteners are tightly connected with the adjacent sleeves on the inner side of the sleeve; when the locking component is loosened, the length of the picking rod is adjusted through the axial movement of the sleeve, and the picking rod is locked through the locking component after being adjusted to a proper position.
10. The floor swinging type picking machine as claimed in claim 9, wherein the number of the sleeves is three, the sleeves are respectively an outer sleeve, a middle sleeve and an inner sleeve, the locking assemblies are respectively arranged at the outer ends of the outer sleeve and the middle sleeve, the side wall of the connecting sleeve is provided with a threaded hole, and the fastening member is a bolt matched with the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211189256.2A CN115399144A (en) | 2022-09-28 | 2022-09-28 | Floor swinging type picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211189256.2A CN115399144A (en) | 2022-09-28 | 2022-09-28 | Floor swinging type picking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115399144A true CN115399144A (en) | 2022-11-29 |
Family
ID=84168961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211189256.2A Pending CN115399144A (en) | 2022-09-28 | 2022-09-28 | Floor swinging type picking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115399144A (en) |
-
2022
- 2022-09-28 CN CN202211189256.2A patent/CN115399144A/en active Pending
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