CN207678306U - Novel litchi and longan picking mechanical arm - Google Patents
Novel litchi and longan picking mechanical arm Download PDFInfo
- Publication number
- CN207678306U CN207678306U CN201721800532.9U CN201721800532U CN207678306U CN 207678306 U CN207678306 U CN 207678306U CN 201721800532 U CN201721800532 U CN 201721800532U CN 207678306 U CN207678306 U CN 207678306U
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- fixed
- blade
- handle
- litchi
- cutting blade
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Abstract
The utility model provides novel litchi and longan picking mechanical arm, including cutting head, shearing handle, and the telescoping mechanism of connection cutting head and shearing handle；The cutting head includes the fixed blade for being fixed on telescoping mechanism front end, break and the hinged fold-type cutting blade of fixed blade, is fixed on the hook anti-drop device in cutting blade non-articulated face；One end of the cutting blade tail end and lacing wire is hinged, and articulated shaft is slided in the limit sliding chutes that fixed blade opens up；The shearing handle includes the fixed handle being fixedly connected with telescoping mechanism tail end, the hinged movable handle with fixed handle；The other end of the lacing wire is connect across telescoping mechanism with the drawing rib length regulating device on movable handle.The utility model proposes the novel litchi and longan picking mechanical arms that a kind of avoidable carpopodium skids off the edge of a knife in picking process.
Description
Technical field
The utility model is related to picking up tool for fruit tree technical field, more particularly to a kind of novel litchi and longan picking mechanical
Hand.
Background technology
Lichee, longan are the relatively conventional industrial crops of south China, lichee, longan because planting site mostly in landform it is narrow rugged
Rugged hillside, big machinery cannot be introduced into, and have high requirement to operability, portability, the picking efficiency aspect of picker.
Currently, researcher has been developed that a variety of fruit picking devices, such as Tang Xingchu, Wu Mingliang, Quan Lazhen, Zhang Lan, Deng Chun
The design agricultural research of fragrant Telescopic high branchs fruit picker, the 2nd phase in 2004 disclose one kind and are saved by extension type two
Bar, saw blade cutting, the compact fruit-pickiing device for high-tree that nylon webmaster is constituted as fruit-conveying tube road, still, which does not have carpopodium
Fixing device, saw blade easily encounter the fruit of shaking when working, such fruit picker is unsuitable for picking soft pericarp or follicarpium of having no result
It is real.
Also a type of fruit picker such as Jiang Yan rings, Zhao Lei, Lu Huazhong wait roller combing and cutting type litchis picking component
Design and optimization [J] Agricultural University Of South China journal, 2015,36 (3)；120-124. discloses comb scissors lichee picker, should
When device implements picking operation, roller rotates the rubber for driving picking component ends under the driving for the driving force that Y-axis transmits
Comb cuts the carpopodium with litchi fruits to plate box castellated plates in the branches and leaves of lichee jointly.Although the device picking efficiency is high, adopt
Pluck component has more serious mechanical damage when comb is cut to lichee carpopodium, branch and fruit, influences yield；The device simultaneously
High-altitude picking part-structure is larger, and there are certain security risks.
Utility model content
The utility model proposes the novel litchi and longan picking machines that a kind of avoidable carpopodium skids off the edge of a knife in picking process
Tool hand.
To realize above-mentioned technical purpose and the technique effect, the utility model solves by the following technical programs
State problem：
Novel litchi and longan picking mechanical arm, including cutting head, shearing handle, and connection cutting head and shearing handle
Telescoping mechanism；The cutting head includes the fixed blade for being fixed on telescoping mechanism front end, break and the hinged fold-type moving knife of fixed blade
Piece is fixed on the hook anti-drop device in cutting blade non-articulated face；One end of the cutting blade tail end and lacing wire is hinged, articulated shaft in
Sliding in the limit sliding chutes that fixed blade opens up；The shearing handle includes the fixed handle being fixedly connected with telescoping mechanism tail end, with
Elastic reset structure is arranged in the hinged movable handle of fixed handle, fixed handle, movable handle hinge point；The other end of the lacing wire passes through
Telescoping mechanism is connect with the drawing rib length regulating device being installed on movable handle；
The fixed handle, movable handle, lacing wire, cutting blade, fixed blade constitute four-bar linkage.
In said program, lacing wire is driven by movable handle, makes cutting blade relative to fixed blade rotational shear target branch, if
The hook anti-drop device being placed on the outside of cutting blade surrounds the space of a relative closure with cutting blade, fixed blade, can avoid shearing
Carpopodium slave blade, fixed blade front end skid off in the process, influence picking efficiency.
Fruit, the branch that clamp-on tool is cut are picked for ease of orchard worker, cutting blade, fixed blade are equipped with anti-drop device back side,
It is equipped with and cutting blade, the matched branch clamping device of fixed blade shape.
Further, the branch clamping device is with certain thickness elastic rubber fitting.
Preferably to avoid carpopodium from skidding off shearing range, the cutting blade, fixed blade are corresponding upper arcuate structure, hook
Anti-drop device does not cover the blade of cutting blade, the downward crotch in end.
For coordinate telescoping mechanism use, the lacing wire be steel wire rope or elastic string, drawing rib length regulating device be with
The spooler structure of drum, spooler, toothed wheel and stop mechanism.
To keep picking mechanical arm length adjustable, the telescoping mechanism is the Telescopic rod structure being socketed by spring holder.
The advantages of the utility model is with effect：
1, anti-drop device is set, the space of a relative closure is surrounded with cutting blade, fixed blade, can avoid in shear history
Carpopodium slave blade, fixed blade front end skid off；
2, corresponding branch clamping device is arranged in cutting blade, fixed blade, can clamp-on tool cut after branch, be convenient for orchard worker
Picking；
3, device has retractable structure, adapts to the picking fruit of different height, has better practical performance；And device
It is simple in structure, it is easy to carry.
Description of the drawings
Fig. 1 is novel litchi and longan picking mechanical arm present invention looks up structural representation；
Schematic enlarged-scale view in Fig. 2 at A；
Fig. 3 is cutting head back structures schematic diagram.
Figure number identifies：1, cutting head, 1-1, fixed blade, 1-2, cutting blade, 1-3, anti-drop device, 1-4, branch clamp dress
It sets, 2, telescoping mechanism, 3, shearing handle, 3-1, fixed handle, 3-2, movable handle, 3-3, drawing rib length regulating device, 4, lacing wire.
Specific implementation mode
The utility model is described in further detail with reference to embodiments, but the utility model is not limited to these implementations
Example.
Novel litchi and longan picking mechanical arm described in the present embodiment, main body is by cutting head 1, shearing handle 3, and stretch knot
Structure 2 forms, and 2 both ends of telescoping mechanism are connect with cutting head 1 with shearing handle 3 respectively, as shown in Fig. 1.
Cutting head 1 is made of fixed blade 1-1, cutting blade 1-2, anti-drop device 1-3, branch clamping device 1-4.Fixed blade 1-
1 is fixed on the front end of telescoping mechanism 2, and cutting blade 1-2 is bending type structure, is hinged with fixed blade 1-1 at break；Cutting blade 1-2
Tail end and lacing wire 4 one end it is hinged, the limit sliding chutes 1-1-1 slidings that articulated shaft opens up on fixed blade 1-1 stretch lacing wire
4 can drive fixed blade 1-1 to rotate, and realize shearing function jointly with fixed blade 1-1, as shown in Fig. 2.
Cutting blade 1-2, fixed blade 1-1 are corresponding upper arcuate structure, and the anticreep of hook is arranged in cutting blade 1-2 non-articulated face
Device 1-3, anti-drop device 1-3 do not cover the blade of cutting blade 1-2, and the downward crotch in end can with cutting blade 1-2, fixed blade 1-1
The space of a relative closure is surrounded, carpopodium is caught on by anti-drop device 1-3 in shear history, will not skid off shearing range, such as attached
Shown in Fig. 2.
Cutting blade 1-2, fixed blade 1-1 are equipped with anti-drop device 1-3 back sides, are equipped with and cutting blade 1-2, fixed blade 1-1 shapes
Shape matched branch clamping device 1-4, branch clamping device 1-4 are to be constituted with certain thickness elastic rubber fitting.Branch clamps
Device 1-4 can clamp-on tool cut after branch, convenient for orchard worker pick, as shown in Fig. 3.
It includes the fixed handle 3-1 being fixedly connected with 2 tail end of telescoping mechanism to shear handle 3, the hinged activity with fixed handle 3-1
Offsetting spring structure, the lacing wire 4 that one end is connect with cutting blade 1-2 tail ends is arranged in handle 3-2, hinge point, and the other end, which passes through, to be stretched
Contracting mechanism 2 is connect with the upper drawing rib length regulating device 3-3 of movable handle 3-2；The telescoping mechanism 2 that example uses is passes through spring
The Telescopic rod structure of positioning pin socket, lacing wire 4 are steel cord structure, and drawing rib length regulating device 3-3, which is used, has drum, take-up
The spooler structure of device, toothed wheel and stop mechanism, lacing wire 4, telescoping mechanism 2, drawing rib length regulating device 3-3 and movable handle 3-
2 constitute the stretching structure of similar fishing rod.Above-mentioned fixed handle 3-1, movable handle 3-2, lacing wire 4, cutting blade 1-2, fixed blade 1-1 structures
At four-bar linkage, it can realize that the rotation of cutting blade 1-2 is sheared by rotating movable handle 3-2.
The embodiment of the utility model is described in detail above in association with attached drawing, but the utility model be not limited to it is described
Embodiment.For a person skilled in the art, right in the case where not departing from the principles of the present invention and spirit
These embodiments carry out a variety of change, modification, replacement and modification and still fall in the scope of protection of the utility model.
Claims (6)
1. novel litchi and longan picking mechanical arm, it is characterised in that：It is cut including cutting head (1), shearing handle (3), and connection
It cuts off (1) and shears the telescoping mechanism (2) of handle (3)；
The cutting head (1) includes the fixed blade (1-1) for being fixed on telescoping mechanism (2) front end, and break is hinged with fixed blade (1-1)
Fold-type cutting blade (1-2), be fixed on the hook anti-drop device (1-3) in cutting blade (1-2) non-articulated face；Cutting blade (the 1-
2) tail end and one end of lacing wire (4) are hinged, and articulated shaft is in sliding in the limit sliding chutes (1-1-1) that fixed blade (1-1) opens up；
The shearing handle (3) includes the fixed handle (3-1) being fixedly connected with telescoping mechanism (2) tail end, is cut with scissors with fixed handle (3-1)
Elastic reset structure is arranged in the movable handle (3-2) connect, fixed handle (3-1), movable handle (3-2) hinge point；The lacing wire (4)
The other end is connect across telescoping mechanism (2) with the drawing rib length regulating device (3-3) being installed on movable handle (3-2)；
The fixed handle (3-1), movable handle (3-2), lacing wire (4), cutting blade (1-2), fixed blade (1-1) constitute hinge four-bar machine
Structure.
2. novel litchi and longan picking mechanical arm according to claim 1, it is characterised in that：It is the cutting blade (1-2), quiet
Side of the blade (1-1) far from anti-drop device (1-3), is equipped with and cutting blade (1-2), the matched branch of fixed blade (1-1) shape
Clamping device (1-4).
3. novel litchi and longan picking mechanical arm according to claim 2, it is characterised in that：The branch clamping device
(1-4) is with certain thickness elastic rubber fitting.
4. novel litchi and longan picking mechanical arm according to claim 1, it is characterised in that：It is the cutting blade (1-2), quiet
Blade (1-1) is corresponding upper arcuate structure, and anti-drop device (1-3) does not cover the blade of cutting blade (1-2), and end is turned under
Hook.
5. novel litchi and longan picking mechanical arm according to claim 1, it is characterised in that：The lacing wire (4) is steel wire
Rope or elastic string, drawing rib length regulating device (3-3) are with drum, spooler, the spooler knot of toothed wheel and stop mechanism
Structure or adjustable steel wire wire saws Cable Structure.
6. the novel litchi and longan picking mechanical arm according to Claims 1 to 5 any one, it is characterised in that：It is described to stretch
Contracting mechanism (2) is the Telescopic rod structure being socketed by spring holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800532.9U CN207678306U (en) | 2017-12-20 | 2017-12-20 | Novel litchi and longan picking mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800532.9U CN207678306U (en) | 2017-12-20 | 2017-12-20 | Novel litchi and longan picking mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207678306U true CN207678306U (en) | 2018-08-03 |
Family
ID=62994681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721800532.9U Expired - Fee Related CN207678306U (en) | 2017-12-20 | 2017-12-20 | Novel litchi and longan picking mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207678306U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107926284A (en) * | 2017-12-20 | 2018-04-20 | 钦州学院 | New litchi and longan picking mechanical arm |
| CN108990541A (en) * | 2018-08-15 | 2018-12-14 | 西北工业大学 | A kind of portable variable-angle shears for picking fruit |
| CN114633268A (en) * | 2022-04-15 | 2022-06-17 | 西安外事学院 | Agricultural robot's picking actuating mechanism |
-
2017
- 2017-12-20 CN CN201721800532.9U patent/CN207678306U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107926284A (en) * | 2017-12-20 | 2018-04-20 | 钦州学院 | New litchi and longan picking mechanical arm |
| CN107926284B (en) * | 2017-12-20 | 2024-05-10 | 钦州学院 | Novel litchi longan picking manipulator |
| CN108990541A (en) * | 2018-08-15 | 2018-12-14 | 西北工业大学 | A kind of portable variable-angle shears for picking fruit |
| CN114633268A (en) * | 2022-04-15 | 2022-06-17 | 西安外事学院 | Agricultural robot's picking actuating mechanism |
| CN114633268B (en) * | 2022-04-15 | 2023-06-09 | 西安外事学院 | Picking actuating mechanism of agricultural robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20201220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |