CN113950955B - Method for picking oil tea fruits - Google Patents
Method for picking oil tea fruits Download PDFInfo
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- CN113950955B CN113950955B CN202111383641.6A CN202111383641A CN113950955B CN 113950955 B CN113950955 B CN 113950955B CN 202111383641 A CN202111383641 A CN 202111383641A CN 113950955 B CN113950955 B CN 113950955B
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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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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N15/00—Machines or apparatus for other treatment of fruits or vegetables for human purposes; Machines or apparatus for topping or skinning flower bulbs
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
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- Oil, Petroleum & Natural Gas (AREA)
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- Food Science & Technology (AREA)
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Abstract
The invention discloses a method for picking oil tea fruits, which is characterized by comprising the following steps: s1, designing a tea-oil camellia fruit picking device; s2, during picking, a picking person firstly moves the oil tea fruit picking device to an oil tea tree, inserts an excitation device of the oil tea fruit picking device into an oil tea tree crown, then starts a motor, drives a rotary drum to rotate through a belt pulley transmission mechanism, and the rotary drum drives a moving block to rotate, and because a rotating rod and a fixed shaft of the first moving block rotate, a conical gear II revolves around the rotary drum as a circle center under the drive of the rotating rod; when the second bevel gear revolves, the second bevel gear and the first bevel gear mesh, so that the second bevel gear and the rotating rod revolve while rotating; s3, the rotating rod revolves while rotating, the moving block II is driven to revolve by taking the rotary drum as the circle center, and the conical gear III rotates at the same time, and the rotating shaft and the rotating plate revolve while rotating, so that the transmission shaft revolves.
Description
Technical Field
The invention relates to the technical field of oil tea fruit harvesting, in particular to an oil tea fruit harvesting method.
Background
The oil tea is a special oil tree seed in China, and the oil tea fruits have certain effects of beautifying, losing weight and reducing internal heat.
At present, most of the existing oil tea fruits are picked manually, but the efficiency of manual picking is low, the picking effect is poor, and the error in picking is large, so that the practicability is poor.
Disclosure of Invention
The invention aims to provide a method for picking oil tea fruits, which is characterized in that vibration force generated by using an excitation device is larger than the binding force of the oil tea fruits and branches, so that mechanized oil tea fruits are picked, the excitation device moves along an elliptic track, the track can be directionally adjusted, the picking range is larger, the picking effect is better, the method has the characteristics of convenience, rapidness and intellectualization, the practicability is better, and the problems that the existing oil tea fruit picking mode is mostly manual picking, the efficiency of manual picking is lower, the picking effect is poorer, and the error in picking is larger, so that the practicability is poor are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the method for picking the oil tea fruits is characterized by comprising the following steps of:
s1, designing a tea-oil camellia fruit picking device;
s2, during picking, a picking person firstly moves the oil tea fruit picking device to an oil tea tree, inserts an excitation device of the oil tea fruit picking device into an oil tea tree crown, then starts a motor (10), the motor (10) drives a rotary drum (4) to rotate through a belt pulley transmission mechanism (11), the rotary drum (4) drives a first moving block (8) to rotate, and a conical gear II (81) revolves around the rotary drum (4) as a circle center under the drive of a rotary rod (9) because a rotary rod (9) and a fixed shaft of the first moving block (8) rotate; when the second conical gear (81) revolves, the second conical gear (81) and the first conical gear (7) are meshed, so that the second conical gear (81) and the rotating rod (9) revolve while rotating;
s3, rotating the rotating rod (9) while revolving to drive the moving block II (17) to revolve around the rotary drum (4) as the center of a circle, and simultaneously, the conical gear III (18) rotates to drive the rotating shaft (19) and the rotating plate (20) to revolve around the rotary shaft while revolving to enable the rotating plate (20) to rotate in the direction close to the rotary drum (4), so that the track of the rotating shaft (22) reaches the maximum distance from the rotary drum (4) when being in the transverse level and reaches the minimum distance from the rotary drum (4) when being in the vertical level, the transmission shaft (22) moves along the elliptic track, and further drives the vibration excitation device to do the elliptic track movement, so that oil tea fruits are respectively subjected to transverse and longitudinal vibration, and the branches on the oil tea trees can vibrate continuously, so that the fruits fall from the oil tea trees under the vibration and inertia effects.
In the scheme, the oil tea fruit picking device comprises a box body (1) and an excitation device, wherein the upper surface of the box body (1) is fixedly connected with a supporting plate (2), and the side surface of the supporting plate (2) is fixedly connected with a frame (3); an opening I is formed in the surface of the supporting plate (2), the supporting plate (2) is rotatably connected with a rotary drum (4) through a fixed shaft of the opening, and a driving mechanism capable of driving the rotary drum (4) to rotate is arranged on the side surface of the supporting plate (2);
the vibration excitation device further comprises a transmission mechanism and an adjusting part, wherein the driving mechanism drives the vibration excitation device to move along an elliptical track under the action of the transmission mechanism, and the adjusting part enables the elliptical motion track of the vibration excitation device to be freely adjusted; the inner side of the rotary drum (4) is fixedly connected with a fixed rod (5) in a rotating way, the side surface of the supporting plate (2) is fixedly connected with an L-shaped plate (6), the surface of the L-shaped plate (6) is fixedly connected with one end of the fixed rod (5), and the other end of the fixed rod (5) is fixedly connected with a first conical gear (7); the end part of the rotary drum (4) is fixedly communicated with a first moving block (8), an opening II is formed in the surface of the first moving block (8), and the first moving block (8) is rotationally connected with a rotary rod (9) through the opening II; one end of the rotating rod (9) is fixedly connected with a second bevel gear (81) which can be meshed with the first bevel gear (7); the driving mechanism comprises a motor (10) fixedly connected to the side face of the supporting plate (2), and the rotating part of the motor (10) is in transmission connection with the surface of the rotary drum (4) through a belt pulley transmission mechanism (11).
In the scheme, the vibration excitation device comprises a transmission block (12), wherein the side surface of the transmission block (12) is fixedly connected with a vibration excitation plate (13), and the side surface of the vibration excitation plate (13) is fixedly connected with a vibration excitation rod (14);
the side surface of the box body (1) is fixedly communicated with a first pipeline (33), the end part of the first pipeline (33) is fixedly communicated with a container (34), the inner wall of the container (34) is connected with a piston head (35) in a sliding manner, the end part of the piston head (35) is fixedly connected with a piston rod (36), and the end part of the piston rod (36) is fixedly communicated with a pressing plate (37); a sliding port used for enabling the piston rod (36) to penetrate out and be in sliding connection with the piston rod is formed in the surface of the container (34), a reset spring (38) is fixedly connected to the opposite side of the container (34) and the opposite side of the pressing plate (37), and a second pipeline (39) is fixedly communicated with the surface of the container (34);
in the scheme, the transmission mechanism comprises an outer spline groove (15) formed in the surface of the rotating rod (9), the rotating rod (9) is in spline connection with a spline sleeve (16) through the outer spline groove (15), and a moving block II (17) rotates on a fixed shaft on the surface of the spline sleeve (16); the end part of the spline housing (16) is fixedly connected with a third conical gear (18), an opening (III) is formed in the surface of the second moving block (17), the second moving block (17) is rotatably connected with a rotating shaft (19) through the opening (III), and one end part of the rotating shaft (19) is fixedly connected with a rotating plate (20); the other end of the rotating shaft (19) is fixedly connected with a bevel gear IV (21) meshed with the bevel gear III (18), the surface of the rotating plate (20) is fixedly connected with a transmission shaft (22), and the surface of the transmission shaft (22) is fixedly connected with the side face of the transmission block (12) in a rotating manner.
In the present case, feed inlet (28) have been seted up to the side of box (1), the mouth wall of feed inlet (28) articulates there is blanking plate (29), the fixed surface of blanking plate (29) is connected with blanking groove (30), belt pulley drive mechanism (11) are connected with rotary rod (31) transmission, the side of box (1) has been seted up and is used for rotary rod (31) pass and with its dead axle rotation connection's opening four, the fixed surface of rotary rod (31) is connected with cam (32).
In the scheme, one-way valves are arranged in the first pipeline (33) and the second pipeline (39), and a stirring plate (40) is fixedly connected to the surface of the rotating rod (31).
The beneficial effects are as follows:
1. according to the invention, the rotation and revolution of the rotating rod can drive the vibration excitation device to move along the elliptic track, so that the oil tea fruits are respectively subjected to transverse and longitudinal vibration, the branches on the oil tea trees can continuously vibrate, the vibration is transmitted, the branches can do accelerated motion, the vibration direction of the fruits is easy to change, the fruits can fall down from the oil tea trees under the action of vibration and inertia and is larger than the connecting force between the fruits and the branches, so that the effect of conveniently picking the fruits is achieved.
2. According to the invention, through the operation of the telescopic part of the electric push rod, the distance between the second moving block and the first moving block is changed, when the distance is changed, the elliptic track of the vibration excitation device is also changed correspondingly, so that the elliptic motion track of the vibration excitation device is freely adjusted, the elliptic track can be changed to be smaller according to the directional size of the requirement of a user, the application range of the device is improved, the device can be suitable for different situations such as larger and smaller oil tea tree scales, the elliptic track radius is specifically adjusted according to specific requirements, the effect of concentrated vibration excitation is achieved, the unnecessary motion track is avoided, and the practicability is better.
Drawings
FIG. 1 is an isometric view of a tea-oil camellia fruit picking device employed in the present invention;
FIG. 2 is a front view of a tea-oil camellia fruit picking device used in the present invention;
FIG. 3 is a first side elevational view of the frame, drive shaft and drive block configuration of the oil tea fruit picking apparatus of the present invention;
FIG. 4 is a side view of a first configuration of a frame and support plate structure of a tea-oil camellia fruit picking device employed in the present invention;
FIG. 5 is a second elevational side view of the frame, support plate and drive shaft configuration of the oil tea fruit picking apparatus employed in the present invention;
FIG. 6 is a front view of the motor structure of the oil tea fruit picking device used in the present invention;
FIG. 7 is an enlarged view of the structure at A in FIG. 4;
FIG. 8 is a bottom view of the structure of FIG. 7;
fig. 9 is a front view showing the structure of the box body of the oil tea fruit picking device adopted by the invention.
In the figure: 1. a case; 2. a support plate; 3. a frame; 4. a rotating drum; 5. a fixed rod; 6. an L-shaped plate; 7. a first conical gear; 8. a first moving block; 9. a rotating rod; 10. a motor; 11. a pulley transmission mechanism; 12. a transmission block; 13. exciting plate; 14. an excitation rod; 15. an outer spline groove; 16. a spline housing; 17. a second moving block; 18. a conical gear III; 19. a rotating shaft; 20. a rotating plate; 21. a conical gear IV; 22. a transmission shaft; 23. an electric push rod; 24. a first sliding block; 25. a first slide bar; 26. a second slide block; 27. a second slide bar; 28. a feed inlet; 29. a blanking plate; 30. discharging groove; 31. a rotating rod; 32. a cam; 33. a first pipeline; 34. a container; 35. a piston head; 36. a piston rod; 37. a pressing plate; 38. a return spring; 39. a second pipeline; 40. a stirring plate; 81. and a second bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The method for picking the oil tea fruits is characterized by comprising the following steps of:
s1, designing a tea-oil camellia fruit picking device;
referring to fig. 1 to 9, an oil tea fruit picking device comprises a box body 1, a supporting plate 2 is fixedly connected to the upper surface of the box body 1, a frame 3 is fixedly connected to the surface of the supporting plate 2, an excitation device capable of picking fruits conveniently is further included, an opening I is formed in the surface of the supporting plate 2, a rotary drum 4 is connected to the supporting plate 2 through rotation of a fixed shaft of the opening, a fixing rod 5 is connected to the inner side of the rotary drum 4 through rotation of the fixed shaft, an L-shaped plate 6 is fixedly connected to the side surface of the supporting plate 2, one end of the L-shaped plate 6 is fixedly connected with one end of the fixing rod 5, a first conical gear 7 is fixedly connected to the other end of the fixing rod 5, a moving block I8 is fixedly connected to the end of the rotary drum 4, an opening II is formed in the surface of the moving block I8, a rotary rod 9 is connected to the conical gear II 81 capable of being meshed with the first conical gear 7 through rotation of the fixed shaft of the opening II, and a driving mechanism capable of driving the rotary drum 4 to rotate is arranged on the side surface of the supporting plate 2.
Referring to fig. 1 to 9, the vibration exciter also comprises a transmission mechanism and an adjusting part, the vibration exciter is driven to move along an elliptical track by the operation of the driving mechanism, the elliptical track of the vibration exciter is freely adjusted by the operation of the adjusting part, when the vibration exciter is in actual use, the vibration exciter is moved to a tea-oil tree and inserted into a crown of the tea-oil tree, the vibration exciter can excite the tea-oil tree to make the tea-oil tree drop down under the vibration effect, the rotary drum 4 can be driven to rotate by the operation of the driving mechanism, the rotary drum 4 can be driven to rotate by the rotation of the rotary drum 4, as shown in fig. 6, 7 and 8, the conical gear 7 is kept in a static state by the limitation of the L-shaped plate 6 to the fixed rod 5, the movable block 8 can be driven to rotate by the rotation of the rotary drum 4, and the fixed shaft of the rotary rod 9 and the movable block 8 are connected in a rotation way, the conical gear II 81 is driven by the rotating rod 9 to revolve by taking the rotary drum 4 as the center of a circle, when the conical gear II 81 revolves, the conical gear II 81 and the rotating rod 9 revolve while rotating due to the meshing relationship between the conical gear II 81 and the conical gear I7 and drive the excitation device to move along the elliptic track through the action of the transmission mechanism, the oil tea fruits are respectively subjected to transverse and longitudinal vibration force through the elliptic track movement of the excitation device, the branches on the oil tea trees can continuously vibrate, after the vibration transmission, the branches on the oil tea trees can accelerate, the transformation of the vibration direction of the fruits is easy to occur, the oil tea fruits can fall down from the oil tea trees under the vibration and inertia action and the connection force between the fruits and the branches is larger than the connection force between the fruits and the branches, so that the effect of conveniently picking the fruits is achieved, compared with the existing mode of picking through manual reception, the vibration excitation device has the characteristics of high automation, convenient operation and high picking efficiency, the picking efficiency is improved through the vibration excitation mode, meanwhile, the vibration excitation device can move along an elliptical track, on one hand, the vibration suffered by fruits can be improved, on the other hand, the fruits are vibrated along a plurality of directions, the picking efficiency is high, the picking effect is good, the investment of redundant manpower and material resources is saved, the intelligent automatic picking effect is achieved, the elliptical motion track of the vibration excitation device is freely adjusted through the action of an adjusting part, the elliptical track can be changed into a small one according to the directional change of the requirement of a user, the application range of the device is improved, the vibration excitation device can be suitable for different situations such as larger and smaller oil tea tree scales, the elliptical track radius is specifically adjusted according to specific requirements, the concentrated vibration excitation effect is achieved, the unnecessary motion track is avoided, and the practicability is better.
Referring to fig. 1 to 9, the driving mechanism includes a motor 10 fixedly connected to a side of the support plate 2, a rotating portion of the motor 10 is in transmission connection with a surface of the drum 4 through a pulley transmission mechanism 11, and the drum 4 is driven to rotate under the action of the pulley transmission mechanism 11 through the rotation portion of the motor 10.
The vibration excitation device comprises a transmission block 12, the side surface of the transmission block 12 is fixedly connected with a vibration excitation plate 13, the side surface of the vibration excitation plate 13 is fixedly connected with a vibration excitation rod 14, and the vibration excitation rod 14 is arranged, so that the vibration excitation rod 14 is transversely long as shown in fig. 2, the specific transverse delay distance can be adjusted according to actual conditions so as to meet the single vibration excitation range, and meanwhile, the surface of the vibration excitation rod is provided with a bulge, so that the vertical vibration excitation range of the vibration excitation rod 14 can be increased, and the vibration excitation effect and the vibration excitation efficiency can be improved.
Referring to fig. 1 to 9, the transmission mechanism comprises an external spline groove 15 formed on the surface of a rotating rod 9, the rotating rod 9 is in spline connection with a spline sleeve 16 through the external spline groove 15, a moving block II 17 is rotationally fixed on the surface of the spline sleeve 16, a conical gear III 18 is fixedly connected to the end part of the spline sleeve 16, an opening III is formed on the surface of the moving block II 17, a rotating shaft 19 is rotationally connected to the moving block II 17 through the opening III, a rotating plate 20 is fixedly connected to one end part of the rotating shaft 19, a conical gear IV 21 meshed with the conical gear III 18 is fixedly connected to the other end of the rotating shaft 19, a transmission shaft 22 is fixedly connected to the surface of the rotating plate 20, the surface of the transmission shaft 22 is rotationally connected with the side fixed shaft of the transmission block 12 through the rotation and revolution of the rotating rod 9, and under the connection relation of the spline sleeve 16, the second movable block 17 can be driven to revolve around the drum 4 as the center of a circle, the third conical gear 18 can rotate, and the third conical gear 18 and the fourth conical gear 21 can drive the rotary shaft 19 and the rotary plate 20 to revolve around the circle while rotating, and the transmission shaft 22 and the rotary shaft 19 are staggered, so that the rotary plate 20 rotates in the direction close to the drum 4 when the transmission shaft 22 revolves around the circle, the track of the transmission shaft 22 reaches the maximum distance from the drum 4 when the track is in a horizontal state, and reaches the minimum distance from the drum 4 when the track is in a vertical horizontal state, the elliptic track of the transmission shaft 22 moves, and the elliptic track of the excitation device can be driven to move.
In order to adjust the elliptical motion track of the excitation device, the adjusting component comprises an electric push rod 23 fixedly connected to the surface of the second moving block 17, and the telescopic part of the electric push rod 23 is fixedly connected with the surface of the first moving block 8, as shown in fig. 8, the distance between the second moving block 17 and the first moving block 8 can be changed through the operation of the telescopic part of the electric push rod 23, and the outer spline groove 15 and the spline sleeve 16 are arranged, so that the normal operation of the subsequent device is not affected under the condition of changing the distance, and the elliptical track of the excitation device is correspondingly changed when the distance is changed.
Referring to fig. 1 to 9, in order to improve the stability of the vibration exciter during operation, the surface of the frame 3 is slidably sleeved with four first sliding blocks 24, opposite sides of the four first sliding blocks 24 are fixedly connected with two first sliding blocks 25, surfaces of the two first sliding blocks 25 are slidably sleeved with four second sliding blocks 26, opposite sides of the four second sliding blocks 26 are fixedly connected with two second sliding blocks 27, opposite sides of the two second sliding blocks 27 are fixedly connected with the surface of the transmission block 12, and the combination of the four first sliding blocks 24 and the two first sliding blocks 25 is used for forming a first movable frame which is a vertically movable frame, and the combination of the four second sliding blocks 26 and the two second sliding blocks 27 is used for forming a second movable frame which is a transversely movable frame.
Referring to fig. 1 to 9, in order to intermittently feed oil tea fruits, a feed port 28 is formed on a side surface of a box body 1, a feed plate 29 is hinged to a port wall of the feed port 28, a feed trough 30 is fixedly connected to a surface of the feed plate 29, a belt pulley transmission mechanism 11 is in transmission connection with a rotating rod 31, a fourth opening for the rotating rod 31 to penetrate through and be fixedly connected with a fixed shaft is formed on the side surface of the box body 1, a cam 32 is fixedly connected to the surface of the rotating rod 31, under the action of the belt pulley transmission mechanism 11, the rotating rod 31 and the cam 32 can be driven to rotate, when a protruding part of the cam 32 is abutted, as shown in fig. 9 and 2, the feed plate 29 and the feed trough 30 are jacked up and rotate anticlockwise, the feed trough 30 continuously swings reciprocally through continuous rotation of the cam 32, and after the oil tea fruits are driven by an excitation device, can fall into in the unloading groove 30, through the reciprocal deflection of the counter-needle of unloading groove 30, on the one hand, can reach intermittent type unloading effect, do not unloading when unloading groove 30 is in the horizontality, can unloading after unloading groove 30 is in the tilt state after being jacked, avoid because of the unloading volume is great, avoid appearing blocking up the condition of feed inlet 28, also avoid lasting unloading to the impact of box 1 local area, the sustainable use of this device has been guaranteed, on the other hand is in unloading groove 30 slope and reciprocal in-process, can accelerate the oil tea fruit unloading on it, because of the inclination grow, consequently unloading speed is fast, simultaneously at reciprocal in-process, the oil tea fruit on it can take place the shake, can further improve unloading speed, avoid appearing a plurality of oil tea fruit and jam down the condition of groove 30, the practicality is better.
In order to mix lime with picked oil tea fruits, a first pipeline 33 is fixedly communicated with the side surface of the box body 1, a container 34 is fixedly communicated with the end part of the first pipeline 33, a piston head 35 is connected with the inner wall of the container 34 in a sliding way, a piston rod 36 is fixedly connected with the end part of the piston head 35, a pressing plate 37 is fixedly communicated with the end part of the piston rod 36, a sliding opening for the piston rod 36 to penetrate out and be connected with is formed in the surface of the container 34 in a sliding way, a return spring 38 is fixedly connected with the opposite side of the container 34 and the pressing plate 37 together, a second pipeline 39 is fixedly communicated with the surface of the container 34, one-way valves are arranged in the first pipeline 33 and the second pipeline 39, a stirring plate 40 is fixedly connected with the surface of the rotating rod 31, when the oil tea fruits fall into the box body 1, the pressing plate 37 is moved downwards by rotation of the cam 32, the pressing plate 37 is contracted and elastic potential energy is formed by the contraction of the return spring 38 when the protruding part of the cam 32 is abutted against the pressing plate 37, under the connection of the piston rod 36, the piston head 35 can reciprocate in the container 34, the pressure in the container 34 is changed, the second pipeline 39 is communicated with an external container for holding lime, the external lime enters the container 34 and is discharged into the box body 1 through the first pipeline 33, so that the lime of the internal oil tea fruit can be sprayed, the oil tea fruit can be stirred by rotating the rotating rod 31 through rotating the electric stirring plate 40, the mixing efficiency of the oil tea fruit and lime can be improved, the oil tea fruit is timely processed after picking, the lime is timely stirred on the oil tea fruit after picking, and then the oil content of the oil tea fruit can be increased after 3-5 days on a lawn to achieve the process of finishing oil and fat after-ripening, the oil content of the oil tea fruits is possibly influenced due to uncertainty of manual operation, the working steps are saved, lime is stirred fast, stirring is uniform, unnecessary manpower and material resources are saved, and therefore the working efficiency is improved.
S2, during picking, a picking person firstly moves the oil tea fruit picking device to an oil tea tree, inserts an excitation device of the oil tea fruit picking device into an oil tea tree crown, then starts a motor 10, drives a rotary drum 4 to rotate through a belt pulley transmission mechanism 11, and the rotary drum 4 drives a moving block I8 to rotate, and because a rotating rod 9 and a fixed shaft of the moving block I8 rotate, a conical gear II 81 revolves around the rotary drum 4 as a circle center under the driving of the rotating rod 9; when the second conical gear 81 revolves, the second conical gear 81 and the first conical gear 7 mesh, so that the second conical gear 81 and the rotating rod 9 revolve while rotating;
s3, rotating the rotating rod 9 while revolving to drive the moving block II 17 to revolve around the rotary drum 4 as the circle center, and simultaneously, the conical gear III 18 rotates to drive the rotating shaft 19 and the rotating plate 20 to revolve around the rotary drum while revolving, so that the rotating plate 20 rotates in the direction close to the rotary drum 4 when the transmission shaft 20 revolves around the rotary drum, the track of the transmission shaft 22 reaches the maximum distance from the rotary drum 4 when the track is in the transverse level, and reaches the minimum distance from the rotary drum 4 when the track is in the vertical level, so that the transmission shaft 22 moves along the elliptic track, and further drives the excitation device to do elliptic track movement, so that oil tea fruits are respectively subjected to transverse and longitudinal vibration, branches on the oil tea trees can vibrate continuously, and the fruits fall from the oil tea trees under the vibration and inertia effects.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The method for picking the oil tea fruits is characterized by comprising the following steps of:
s1, designing a tea-oil camellia fruit picking device; the oil tea fruit picking device comprises a box body (1) and an excitation device, wherein the upper surface of the box body (1) is fixedly connected with a supporting plate (2), and the side surface of the supporting plate (2) is fixedly connected with a frame (3); an opening I is formed in the surface of the supporting plate (2), the supporting plate (2) is rotatably connected with a rotary drum (4) through a fixed shaft of the opening, and a driving mechanism capable of driving the rotary drum (4) to rotate is arranged on the side surface of the supporting plate (2); the vibration excitation device further comprises a transmission mechanism and an adjusting part, wherein the driving mechanism drives the vibration excitation device to move along an elliptical track under the action of the transmission mechanism, and the adjusting part enables the elliptical motion track of the vibration excitation device to be freely adjusted; the inner side of the rotary drum (4) is fixedly connected with a fixed rod (5) in a rotating way, the side surface of the supporting plate (2) is fixedly connected with an L-shaped plate (6), the surface of the L-shaped plate (6) is fixedly connected with one end of the fixed rod (5), and the other end of the fixed rod (5) is fixedly connected with a first conical gear (7); the end part of the rotary drum (4) is fixedly communicated with a first moving block (8), an opening II is formed in the surface of the first moving block (8), and the first moving block (8) is rotationally connected with a rotary rod (9) through the opening II; one end of the rotating rod (9) is fixedly connected with a second bevel gear (81) which can be meshed with the first bevel gear (7); the vibration excitation device comprises a transmission block (12), wherein the side surface of the transmission block (12) is fixedly connected with a vibration excitation plate (13), and the side surface of the vibration excitation plate (13) is fixedly connected with a vibration excitation rod (14); the exciting rod (14) is transversely strip-shaped, and the surface of the exciting rod is provided with a bulge; the side surface of the box body (1) is fixedly communicated with a first pipeline (33), the end part of the first pipeline (33) is fixedly communicated with a container (34), the inner wall of the container (34) is connected with a piston head (35) in a sliding manner, the end part of the piston head (35) is fixedly connected with a piston rod (36), and the end part of the piston rod (36) is fixedly communicated with a pressing plate (37); a sliding port used for enabling the piston rod (36) to penetrate out and be in sliding connection with the piston rod is formed in the surface of the container (34), a reset spring (38) is fixedly connected to the opposite side of the container (34) and the opposite side of the pressing plate (37), and a second pipeline (39) is fixedly communicated with the surface of the container (34); the transmission mechanism comprises an outer spline groove (15) formed in the surface of the rotating rod (9), the rotating rod (9) is in spline connection with a spline housing (16) through the outer spline groove (15), and a moving block II (17) is rotated on the fixed shaft on the surface of the spline housing (16); the end part of the spline housing (16) is fixedly connected with a third conical gear (18), an opening (III) is formed in the surface of the second moving block (17), the second moving block (17) is rotatably connected with a rotating shaft (19) through the opening (III), and one end part of the rotating shaft (19) is fixedly connected with a rotating plate (20); the other end of the rotating shaft (19) is fixedly connected with a bevel gear IV (21) meshed with the bevel gear III (18), the surface of the rotating plate (20) is fixedly connected with a transmission shaft (22), and the surface of the transmission shaft (22) is fixedly connected with the side surface of the transmission block (12) in a rotating manner; the adjusting part comprises an electric push rod (23) fixedly connected to the surface of the moving block II (17), and a telescopic part of the electric push rod (23) is fixedly connected with the surface of the moving block I (8); the surface of the frame (3) is fixedly sleeved with four first sliding blocks (24), opposite sides of the four first sliding blocks (24) are fixedly connected with two first sliding blocks (25), the surface of the two first sliding blocks (25) is fixedly sleeved with four second sliding blocks (26), opposite sides of the four second sliding blocks (26) are fixedly connected with two second sliding blocks (27), opposite sides of the two second sliding blocks (27) are fixedly connected with the surface of the transmission block (12), the combination of the four first sliding blocks (24) and the two first sliding blocks (25) forms a first movable frame which is a vertically movable frame, and the four second sliding blocks (26) and the two second sliding blocks (27) form a second movable frame which is a transversely movable frame; the inside of the first pipeline (33) and the inside of the second pipeline (39) are respectively provided with a one-way valve, and the surface of the rotating rod (31) is fixedly connected with a stirring plate (40); the driving mechanism comprises a motor (10) fixedly connected to the side surface of the supporting plate (2), and the rotating part of the motor (10) is in transmission connection with the surface of the rotary drum (4) through a belt pulley transmission mechanism (11); a feed port (28) is arranged on the side surface of the box body (1), a blanking plate (29) is hinged to the port wall of the feed port (28), a blanking groove (30) is fixedly connected to the surface of the blanking plate (29), a belt pulley transmission mechanism (11) is in transmission connection with a rotating rod (31), an opening IV for the rotating rod (31) to penetrate through and be fixedly connected with a fixed shaft is arranged on the side surface of the box body (1), a cam (32) is fixedly connected to the surface of the rotating rod (31), the rotating rod (31) and the cam (32) are driven to rotate through the belt pulley transmission mechanism (11), when a boss of the cam (32) is abutted, the blanking plate (29) and the blanking groove (30) are jacked up and rotated anticlockwise, the blanking groove (30) is continuously reciprocated through the continuous rotation of the cam (32), after the vibration excitation device excites fruits, the fruits can fall into the blanking groove (30), a piston head (33) is reciprocally deflected through a counter-rotating needle of the blanking groove (30), the side surface of the box body (1) is fixedly connected with a pipeline (33), the end part of the pipeline (33) is fixedly connected with a container (34), the end part of the pipeline (33) is fixedly connected with a piston rod (36) is fixedly connected with the piston rod (35), the piston rod (35) is fixedly connected with the end part of the piston rod (35), the surface of the container (34) is provided with a sliding port used for enabling a piston rod (36) to penetrate out and be in sliding connection with the piston rod, a reset spring (38) is fixedly connected to the opposite side of the container (34) and the pressing plate (37), a pipeline II (39) is fixedly communicated with the surface of the container (34), one-way valves are arranged in the pipeline I (33) and the pipeline II (39), a stirring plate (40) is fixedly connected to the surface of the rotating rod (31), when oil tea fruits fall into the box (1), through rotation of the cam (32), when a protruding part of the cam (32) is abutted against the pressing plate (37), the pressing plate (37) is enabled to move downwards, the reset spring (38) is enabled to shrink and form elastic potential energy, under the connection relation of the piston rod (36), the piston head (35) can reciprocate in the container (34), pressure in the container (34) is enabled to change, the pipeline II (39) is communicated with an external lime-containing container, the external lime enters the container (34) and is discharged into the box (1) through the pipeline I (33), and the electric lime is enabled to stir the oil tea fruits inside the box (31) through rotation of the rotating rod (40);
s2, during picking, a picking person firstly moves the oil tea fruit picking device to an oil tea tree, inserts an excitation device of the oil tea fruit picking device into an oil tea tree crown, then starts a motor (10), the motor (10) drives a rotary drum (4) to rotate through a belt pulley transmission mechanism (11), the rotary drum (4) drives a first moving block (8) to rotate, and a conical gear II (81) revolves around the rotary drum (4) as a circle center under the drive of a rotary rod (9) because a rotary rod (9) and a fixed shaft of the first moving block (8) rotate; when the second conical gear (81) revolves, the second conical gear (81) and the first conical gear (7) are meshed, so that the second conical gear (81) and the rotating rod (9) revolve while rotating;
s3, rotating the rotating rod (9) while revolving to drive the moving block II (17) to revolve around the rotary drum (4) as the center of a circle, and simultaneously, the conical gear III (18) rotates to drive the rotating shaft (19) and the rotating plate (20) to revolve around the rotary shaft while revolving to enable the rotating plate (20) to rotate towards the direction close to the rotary drum (4) during revolution of the transmission shaft, so that the track of the transmission shaft (22) reaches the largest distance from the rotary drum (4) when being in the transverse level and the smallest distance from the rotary drum (4) when being in the vertical level, and therefore, the transmission shaft (22) moves along the elliptic track, and further drives the vibration excitation device to do the elliptic track movement, so that the oil tea fruits are respectively subjected to transverse and longitudinal vibration, and the branches on the oil tea trees can vibrate continuously, and the fruits fall from the oil tea trees under the vibration and inertia effects.
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| CN202111383641.6A CN113950955B (en) | 2021-11-22 | 2021-11-22 | Method for picking oil tea fruits |
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| CN113950955A (en) | 2022-01-21 |
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Effective date of registration: 20230822 Address after: Group 16, Changtian Village, Longtou An Township, Chenxi County, Huaihua City, Hunan Province, 419500 Applicant after: Chenxi Yaoxi Oiltea Development Co.,Ltd. Address before: 542899 No. 2, Chengxi Road, Babu District, Hezhou City, Guangxi Zhuang Autonomous Region Applicant before: Liu Qiaoqing |
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