CN111713259A - Variable-spacing comb-brush type oil tea fruit picking machine - Google Patents
Variable-spacing comb-brush type oil tea fruit picking machine Download PDFInfo
- Publication number
- CN111713259A CN111713259A CN202010662737.5A CN202010662737A CN111713259A CN 111713259 A CN111713259 A CN 111713259A CN 202010662737 A CN202010662737 A CN 202010662737A CN 111713259 A CN111713259 A CN 111713259A
- Authority
- CN
- China
- Prior art keywords
- combing
- brushing
- picking
- variable
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
- A01D46/24—Devices for picking apples or like fruit
Abstract
The invention relates to the technical field of oil tea fruit harvesting machinery. The technical scheme is as follows: the utility model provides a become interval comb-brushing formula oil tea fruit picking machine which characterized in that: comprises a power device and a combing device; the power device comprises a motor, a speed reducer, a motor joint and a transmission shaft which are connected in sequence; a picking rod is sleeved outside the transmission shaft; the motor joint, the transmission shaft and the picking rod are coaxially arranged; the combing and brushing device comprises a transmission box fixed at the tail end of the picking rod, a combing and brushing finger driving shaft with one end connected with the transmission shaft and the other end penetrating through the transmission box, a picking head transverse rod rotationally positioned at the tail end of the combing and brushing finger driving shaft, a plurality of combing and brushing fingers hinged on the picking head transverse rod, a variable-interval transverse rod in sliding fit with the combing and brushing fingers, and variable-interval supporting rods with two ends respectively hinged on the variable-interval transverse rod and the outer wall of the transmission box. The picking machine directly acts on the oil tea fruits, can effectively pick the oil tea fruits on the flexible fruit hanging branches, and the buds and leaves can slide through the combing fingers, so that the picking effect is good.
Description
Technical Field
The invention relates to the technical field of oil tea fruit harvesting machinery, in particular to a variable-pitch comb-brush type oil tea fruit picking machine.
Background
The oil tea is a unique woody edible oil tree species in China and is one of four woody oil plants in the world. Although some basic research achievements exist in the mechanized picking link of the camellia oleifera fruits in China, no qualitative product exists, so that manual picking is usually adopted, the labor intensity is high, and the picking efficiency is low. The branches of the camellia oleifera are flexible branches, and the shaking mode of the trunks or main branches is not ideal; the camellia oleifera has the phenomenon that fruits and flowers are in the same period, and in the process of picking the camellia oleifera fruits, the damage rate to buds needs to be reduced, and the picking of the camellia oleifera fruits in the next year is not influenced.
Disclosure of Invention
The invention aims to overcome the defects of the background technology, and provides the variable-interval comb-brushing type oil tea fruit picking machine which directly acts on oil tea fruits, can effectively pick the oil tea fruits on the flexible fruit hanging branches, enables buds and leaves to slide between comb-brushing fingers, and has the characteristics of good picking effect, high working efficiency, reduction of damage rate to the buds, simple structure and convenience in operation.
The technical scheme provided by the invention is as follows:
the utility model provides a become interval comb-brushing formula oil tea fruit picking machine which characterized in that: comprises a power device and a combing device; the power device comprises a motor, a speed reducer, a motor joint and a transmission shaft which are connected in sequence; a picking rod is sleeved outside the transmission shaft; the motor joint, the transmission shaft and the picking rod are coaxially arranged;
the combing and brushing device comprises a transmission box fixed at the tail end of the picking rod, a combing and brushing finger driving shaft, a picking head cross rod, a plurality of combing and brushing fingers, a variable-interval cross rod and a variable-interval supporting rod, wherein one end of the combing and brushing finger driving shaft is connected with the transmission shaft through a coupler, and the other end of the combing and brushing finger driving shaft penetrates through the transmission box; one end of the comb brush finger driving shaft, which is connected with the picking head cross rod, is deflected to the side surface by a certain angle along the self axis; a plurality of cylindrical pins for hinging all the comb brush fingers are fixed on the cross rod of the picking head at equal intervals; a plurality of through holes for the comb-brushing fingers to pass through are formed in the variable-interval cross rods at equal intervals; the axis of the cylindrical pin is perpendicular to the axis of a hinged shaft of the variable-spacing support rod and the outer wall of the transmission case.
Picking head horizontal pole and variable interval horizontal pole are the arc and convex one side of its cambered surface all faces the direction of stretching out of comb brush finger to guarantee that each comb brush finger is fan-shaped and distributes.
The connecting piece comprises an inner threaded hole formed in the tail end of the comb brush finger driving shaft, a cross bar rear end fixing frame arranged on one side of the concave surface of the cross bar of the picking head, a cross bar front end fixing frame arranged on one side of the convex surface of the cross bar of the picking head and fixedly connected with the cross bar rear end fixing frame, and a bolt in matched connection with the inner threaded hole; the tail end of the combing and brushing finger driving shaft sequentially penetrates through the transverse rod rear end fixing frame, the picking head transverse rod and the transverse rod front end fixing frame and then is fixedly connected with the fastening bolt, so that the picking head transverse rod is positioned at the tail end of the combing and brushing finger driving shaft and cannot slip; the inside of horizontal pole rear end mount and horizontal pole front end mount all is provided with and does benefit to the terminal pivoted bearing of comb brush finger drive axle.
The included angle between the deflection direction of the tail end of the combing finger driving shaft and the axial direction of the combing finger driving shaft is 10-20 degrees.
The motor is a direct current motor.
The working mode of the invention is as follows:
when the oil tea fruit combing device is used, after the correct assembly is ensured, the combing device is close to the oil tea fruit, so that the combing fingers and the oil tea fruit are in mutual contact; starting a motor, wherein the motor sequentially drives a transmission shaft and a combing and brushing finger driving shaft to rotate so as to drive a combing and brushing device to rotate, so that the combing and brushing finger applies pressure pointing to the center of the oil tea fruits and generates a friction force along the tangential direction of a contact surface; when the combined force of pressure and friction of the oil tea fruit is greater than the binding force of the fruit stem and the branches, the oil tea fruit is separated from the branches and picked. In addition, in the rotating process, the picking head cross rod drives the variable-interval cross rod to reciprocate up and down through the combing fingers, meanwhile, the picking head cross rod swings left and right relative to the variable-interval cross rod, further, the interval between two adjacent combing fingers is changed, and as the interval between the two adjacent combing fingers becomes smaller, the oil-tea camellia fruits can be clamped between the two combing fingers to pick the fruits down; along with the distance between two adjacent combing fingers is reduced, the camellia oleifera fruits can be loosened to finish the picking process.
The invention has the beneficial effects that:
1) in the invention, each comb-brush finger-shaped comb-brush surface is in a fan shape, thus the working area is increased and the picking efficiency is greatly improved.
2) The combing fingers directly act on the oil tea fruits, and the oil tea fruits are directly applied with force through the rotation of the combing device, so that the success rate of picking the oil tea fruits is greatly improved; when the picking head cross rod swings left and right relative to the spacing-variable cross rod, the spacing between the combing fingers is changed; when the distance between the two comb-brushing fingers is reduced, the oil tea fruit can be clamped between the two comb-brushing fingers, and the oil tea fruit is combed; when two comb brush indicate the interval grow, can loosen the tea-oil camellia fruit, avoid the condition that the tea-oil camellia fruit card can't drop between comb brush indicates two to the device can continuous operation, improves the work efficiency that the tea-oil camellia fruit was picked.
3) The fruit picking device is simple in structure, convenient to operate, high in working efficiency, capable of picking fruits of different sizes, good in picking effect, capable of remarkably reducing the labor intensity of a picker and suitable for popularization and application.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the second embodiment of the present invention.
Fig. 3 is a schematic top view of the present invention.
FIG. 4 is a schematic perspective view of the brushing apparatus of the present invention (when the end of the brushing finger drive shaft is rotated to the leftmost end).
FIG. 5 is a second schematic perspective view of the brushing device of the present invention (when the end of the brushing finger driving shaft rotates to the top).
FIG. 6 is a third schematic perspective view of the brushing apparatus of the present invention (when the end of the brushing finger driving shaft is rotated to the rightmost end).
FIG. 7 is a schematic cross-sectional view of the brushing device of the present invention.
Fig. 8 is a schematic perspective view of a cross bar of a picking head according to the present invention.
Fig. 9 is a schematic perspective view of a variable-pitch crossbar according to the present invention.
Fig. 10 is an enlarged view of a portion a of fig. 7.
Reference numerals:
101-an electric motor; 102-a reducer; 103-motor joint; 104-picking stems; 105-a drive shaft; 106-a coupling; 201-combing the finger drive shaft; 202-a transmission case; 203-bolt; 204-picking head cross bar; 205-comb brush fingers; 206-variable pitch crossbars; 20601-through holes; 207-variable pitch support bars; 208-fixing frames at the rear ends of the cross bars; 209-fixing frame at front end of cross bar; 210-cylindrical pins; 211-cotter pin; 212-internal screw hole; 213-bearing.
Detailed Description
The following further description is made with reference to the embodiments shown in the drawings.
For convenience of description, the left side of fig. 3 is taken as the left side, and the right side is taken as the right side in the present embodiment; the upper side is front, and the lower side is back; the direction into the page is down and the direction out of the page is up.
The variable-pitch combing type camellia oleifera fruit picking machine comprises a power device and a combing device.
As shown in fig. 1 to 3, the power device includes a motor 101, a reducer 102, a motor joint 103 and a transmission shaft 105 which are connected in sequence; a picking rod 104 is sleeved outside the transmission shaft; the motor joint, the transmission shaft and the picking rod are coaxially arranged. The motor is a direct current motor.
The combing and brushing device directly acts on the oil tea fruits to separate the oil tea fruits from the branches. As shown in fig. 4 to 6, the combing device comprises a combing finger driving shaft 201, a transmission case 202, a picking head cross bar 204, a plurality of combing fingers 205, a variable spacing cross bar 206 and a variable spacing support bar 207. The transmission case is fixed at the tail end of the picking rod. One end of the combing and brushing finger driving shaft is fixedly connected with the transmission shaft through a coupler 106, and the other end of the combing and brushing finger driving shaft penetrates through the transmission box (a bearing which is beneficial to the rotation of the combing and brushing finger driving shaft is arranged on the box body of the transmission box); the tail end of the combing and brushing finger driving shaft (namely one end of the combing and brushing finger driving shaft penetrating through the transmission case) deflects towards the side surface along the self axial line by a certain angle, namely, a certain included angle is formed between the deflection direction of the tail end of the combing and brushing finger driving shaft and the axial line direction of the combing and brushing finger, and the included angle is 10-20 degrees, and is preferably 15 degrees.
As shown in fig. 8 and 9, the picking head cross bar and the variable-spacing cross bar are both arc-shaped, and the convex sides of the arc-shaped surfaces face the extending direction of the comb brush fingers; wherein the middle part of the picking head cross rod is rotatably positioned at the tail end of the combing finger driving shaft through a connecting piece; a plurality of cylindrical pins 210 are fixed on the cross bar of the picking head at equal intervals; a plurality of through holes 20601 are formed in the variable-spacing cross rod at equal intervals; the quantity of cylindric lock, through-hole and comb brush finger is the same and one-to-one. One end of each comb-brushing finger is hinged on the cylindrical pin of the picking head cross rod, and the other end of each comb-brushing finger extends outwards (namely the side with the cambered surface protruding out of the picking head cross rod) and penetrates through the through hole on the variable-interval cross rod, so that each comb-brushing finger is distributed in a fan shape; a cotter pin 211 is arranged on the cylindrical pin to prevent the cylindrical pin from being separated from the picking head cross bar. Two ends of the variable-spacing support rod are respectively hinged to the variable-spacing cross rod and the outer wall of the transmission case, and a cotter pin 211 is adopted at the hinged position for positioning so as to prevent the variable-spacing support rod from moving along the axial direction of the hinged shaft; the variable-pitch support rods are symmetrically arranged on the left side and the right side of the transmission case in the embodiment (see fig. 3). The axis of the cylindrical pin is perpendicular to the axis of the hinge shaft of the variable-pitch support rod and the outer wall of the transmission case, so that the comb brushing fingers are perpendicular to the swing plane of the variable-pitch support rod around the swing plane of the cylindrical pin (in the embodiment, the comb brushing fingers swing left and right, and the variable-pitch support rod swings up and down).
As shown in fig. 7, the picker head cross bar 204 is rotatably positioned at the end of the combing finger drive shaft 201 by a connector. As shown in fig. 10, the connecting member includes an internal screw hole 212, a bolt 203 (preferably a hexagonal flange bolt), a cross bar rear end fixing frame 208, and a cross bar front end fixing frame 209. The inner screw hole is formed in the end face of the tail end of the comb brush finger driving shaft. The rear end fixing frame 208 of the cross bar is arranged on the concave side of the picking head cross bar 204. The cross rod front end fixing frame 209 is arranged on one side of the convex surface of the cross rod of the picking head and is fixedly connected with the cross rod rear end fixing frame through a bolt. The bearings 213 connected with the tail ends of the combing finger driving shafts are arranged in the transverse rod rear end fixing frame and the transverse rod front end fixing frame, so that the tail ends of the combing finger driving shafts can rotate conveniently. After the bolt is matched and screwed with the inner threaded hole of the combing finger driving shaft, the tail end of the combing finger driving shaft is prevented from generating axial movement under the limiting action of the bearing on the rear end fixing frame of the cross rod and the flange plate of the hexagonal flange face bolt, so that the picking rod cross rod is positioned at the tail end of the combing finger driving shaft and cannot slip. During installation, the tail end of the combing and brushing finger driving shaft sequentially penetrates through the transverse rod rear end fixing frame, the picking head transverse rod and the transverse rod front end fixing frame and then is fixedly connected with the hexagonal flange face bolt, and therefore the picking head transverse rod is connected with the combing and brushing finger driving shaft.
When the oil-tea camellia fruit combing device works, the combing fingers are in mutual contact with the oil-tea camellia fruits, and the combing finger driving shaft drives the combing device to move. Because the picking head cross rod is connected with the combing and brushing finger driving shaft 201 through the bearing 213, when the combing and brushing finger driving shaft rotates, the picking head cross rod can not rotate and can only be driven to revolve (the revolving axis of revolution is coaxial with the axis of the output end of the transmission case), and the whole group of combing and brushing fingers fixed on the picking head cross rod also rotate along with the picking head cross rod with corresponding amplitude. In the rotating process of the combing and brushing fingers, the variable-interval cross rods are driven to swing up and down in a reciprocating mode (the variable-interval supporting rods swing up and down around the outer wall of the transmission case) on one hand, and the picking head cross rods swing left and right relative to the variable-interval cross rods on the other hand, so that the finger intervals of the adjacent combing and brushing fingers are changed accordingly, and when one side of each picking head cross rod is far away from the variable-interval cross rod, the finger intervals of the combing and brushing fingers are; when one side of the picking head cross rod is close to the variable-interval cross rod, the interval between the combing fingers is increased accordingly. Along with the reduction of the finger spacing, when the finger spacing is smaller than the radius of the oil tea fruit, the oil tea fruit is clamped, meanwhile, pressure pointing to the center of the oil tea fruit and friction force along the tangential direction of a contact surface are applied to the oil tea fruit, and when the resultant force of the pressure and the friction force applied to the oil tea fruit is greater than the binding force of a fruit stem and a branch, the oil tea fruit is separated from the branch and is picked off; along with the increase of the finger distance, the oil tea fruits clamped between the combing and brushing fingers can be loosened. The oil tea fruit is separated, so that the continuous work of the device is ensured, and the picking efficiency of the oil tea fruit is improved.
Finally, it should be noted that the above-mentioned list is only a specific embodiment of the present invention. It is obvious that the present invention is not limited to the above embodiments, but many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the present invention are to be considered within the scope of the invention.
Claims (5)
1. The utility model provides a become interval comb-brushing formula oil tea fruit picking machine which characterized in that: comprises a power device and a combing device; the power device comprises a motor (101), a speed reducer (102), a motor joint (103) and a transmission shaft (105) which are connected in sequence; a picking rod (104) is sleeved outside the transmission shaft; the motor joint, the transmission shaft and the picking rod are coaxially arranged;
the combing and brushing device comprises a transmission box (202) fixed at the tail end of the picking rod, a combing and brushing finger driving shaft (201) with one end connected with the transmission shaft through a coupler (106) and the other end penetrating through the transmission box, a picking head cross rod (204) rotatably positioned at the tail end of the combing and brushing finger driving shaft through a connecting piece, a plurality of combing and brushing fingers (205) hinged on the picking head cross rod and extending outwards, a variable-interval cross rod (206) sleeved on each combing and brushing finger in a penetrating way and in sliding fit with each combing and brushing finger, and a variable-interval supporting rod (207) with two ends respectively hinged on the variable-interval cross rod and the outer wall of; one end of the comb brush finger driving shaft, which is connected with the picking head cross rod, is deflected to the side surface by a certain angle along the self axis; a plurality of cylindrical pins (210) for hinging all the comb brush fingers are fixed on the picking head cross rod at equal intervals; a plurality of through holes (20601) for the comb-brushing fingers to pass through are formed in the variable-spacing cross rods at equal intervals; the axis of the cylindrical pin is perpendicular to the axis of a hinged shaft of the variable-spacing support rod and the outer wall of the transmission case.
2. The variable-pitch combed type oil tea fruit picking machine according to claim 1, wherein: picking head horizontal pole and variable interval horizontal pole are the arc and convex one side of its cambered surface all faces the direction of stretching out of comb brush finger to guarantee that each comb brush finger is fan-shaped and distributes.
3. The variable-pitch combed oil tea fruit picking machine according to claim 2, wherein: the connecting piece comprises an internal threaded hole (212) formed in the tail end of the comb brush finger driving shaft, a cross bar rear end fixing frame (208) arranged on one side of the concave surface of the cross bar of the picking head, a cross bar front end fixing frame (209) arranged on one side of the convex surface of the cross bar of the picking head and fixedly connected with the cross bar rear end fixing frame, and a bolt (203) in matched connection with the internal threaded hole; the tail end of the combing and brushing finger driving shaft sequentially penetrates through the transverse rod rear end fixing frame, the picking head transverse rod and the transverse rod front end fixing frame and then is fixedly connected with the fastening bolt, so that the picking head transverse rod is positioned at the tail end of the combing and brushing finger driving shaft and cannot slip; and bearings (213) which are beneficial to the rotation of the tail ends of the combing and brushing finger driving shafts are arranged in the transverse rod rear end fixing frame and the transverse rod front end fixing frame.
4. The variable-pitch combed type oil tea fruit picking machine according to claim 3, wherein: the included angle between the deflection direction of the tail end of the combing finger driving shaft and the axial direction of the combing finger driving shaft is 10-20 degrees.
5. The variable-pitch combed type oil tea fruit picking machine according to claim 4, wherein: the motor is a direct current motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010662737.5A CN111713259B (en) | 2020-07-10 | 2020-07-10 | Variable-spacing comb-brush type oil tea fruit picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010662737.5A CN111713259B (en) | 2020-07-10 | 2020-07-10 | Variable-spacing comb-brush type oil tea fruit picking machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111713259A true CN111713259A (en) | 2020-09-29 |
| CN111713259B CN111713259B (en) | 2021-12-07 |
Family
ID=72572423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010662737.5A Active CN111713259B (en) | 2020-07-10 | 2020-07-10 | Variable-spacing comb-brush type oil tea fruit picking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111713259B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114747367A (en) * | 2022-04-22 | 2022-07-15 | 浙江理工大学 | Double-face beating type camellia oleifera fruit picking machine |
| CN115226493A (en) * | 2022-08-30 | 2022-10-25 | 浙江理工大学 | Telescopic umbrella-shaped camellia oleifera fruit picking machine and picking method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0427170A1 (en) * | 1989-11-08 | 1991-05-15 | SIGMA 4 S.r.l. | Apparatus for gathering fruit |
| CN104429364A (en) * | 2014-11-25 | 2015-03-25 | 浙江理工大学 | Handheld type fruit beating rod |
| CN108522002A (en) * | 2018-06-08 | 2018-09-14 | 浙江理工大学 | Become spacing and curries harvester and its collecting method |
| CN108934464A (en) * | 2018-07-02 | 2018-12-07 | 浙江中力工具制造有限公司 | A kind of fruit harvester |
| CN110402681A (en) * | 2019-07-09 | 2019-11-05 | 浙江理工大学 | One kind currying formula woods fruit picking machine |
| CN209787890U (en) * | 2019-04-24 | 2019-12-17 | 江西农业大学 | Variable-spacing oil tea fruit picking device |
| CN210868805U (en) * | 2019-07-09 | 2020-06-30 | 浙江理工大学 | Comb brush formula forest fruit picking machine |
-
2020
- 2020-07-10 CN CN202010662737.5A patent/CN111713259B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0427170A1 (en) * | 1989-11-08 | 1991-05-15 | SIGMA 4 S.r.l. | Apparatus for gathering fruit |
| CN104429364A (en) * | 2014-11-25 | 2015-03-25 | 浙江理工大学 | Handheld type fruit beating rod |
| CN108522002A (en) * | 2018-06-08 | 2018-09-14 | 浙江理工大学 | Become spacing and curries harvester and its collecting method |
| CN108934464A (en) * | 2018-07-02 | 2018-12-07 | 浙江中力工具制造有限公司 | A kind of fruit harvester |
| CN209787890U (en) * | 2019-04-24 | 2019-12-17 | 江西农业大学 | Variable-spacing oil tea fruit picking device |
| CN110402681A (en) * | 2019-07-09 | 2019-11-05 | 浙江理工大学 | One kind currying formula woods fruit picking machine |
| CN210868805U (en) * | 2019-07-09 | 2020-06-30 | 浙江理工大学 | Comb brush formula forest fruit picking machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114747367A (en) * | 2022-04-22 | 2022-07-15 | 浙江理工大学 | Double-face beating type camellia oleifera fruit picking machine |
| CN115226493A (en) * | 2022-08-30 | 2022-10-25 | 浙江理工大学 | Telescopic umbrella-shaped camellia oleifera fruit picking machine and picking method thereof |
| CN115226493B (en) * | 2022-08-30 | 2024-01-30 | 浙江理工大学 | Telescopic umbrella-shaped oil tea fruit picking machine and picking method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111713259B (en) | 2021-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111713259B (en) | Variable-spacing comb-brush type oil tea fruit picking machine | |
| CN205454662U (en) | Device is picked to vibrating matrimony vine | |
| CN101326878A (en) | Fruit picking machine | |
| CN110402681B (en) | Comb brush type fruit picking machine | |
| EP3616497A1 (en) | Fruit harvester | |
| CN107360796B (en) | Handheld vibrating matrimony vine harvester | |
| CN201213381Y (en) | Fruit picking machine | |
| CN101336584A (en) | Method and device for picking medlar from medlar tree | |
| CN201663816U (en) | Four-bar picking head used for oil-tea camellia fruit picking machine | |
| CN210868805U (en) | Comb brush formula forest fruit picking machine | |
| CN104396448B (en) | A kind of hanger camellia oleifera fruit picking method and device | |
| CN102939824A (en) | Double eccentric drum-type cotton picker | |
| CN108156950B (en) | Comb teeth litchi picking device driven by rotation of inner shaft cam | |
| CN202043462U (en) | Electric wild pepper picker | |
| CN208445963U (en) | A kind of efficient loosening device of agricultural planting | |
| CN208285883U (en) | A kind of camellia oleifera fruit picker | |
| CN208029512U (en) | Portable multi gear position roller hit the date machine | |
| CN108040604B (en) | Double-row reverse vibration type medlar harvester | |
| CN201115350Y (en) | Seabuckthorn fruit picking device | |
| CN211671421U (en) | Two roller matrimony vine pickers | |
| CN215582651U (en) | Novel electric vibration harrow | |
| CN202425344U (en) | Small-sized berry picker | |
| CN201278666Y (en) | High-frequency oscillation machine for picking up spiny plant fruits | |
| CN210406243U (en) | Device is picked to xiao lin fruit | |
| CN210120790U (en) | Root soil anhydrous cleaning device of ear-folding root combine harvester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |