CN109348859A - A kind of scalable synchronous shear-clamp type lichee picker - Google Patents
A kind of scalable synchronous shear-clamp type lichee picker Download PDFInfo
- Publication number
- CN109348859A CN109348859A CN201811476935.1A CN201811476935A CN109348859A CN 109348859 A CN109348859 A CN 109348859A CN 201811476935 A CN201811476935 A CN 201811476935A CN 109348859 A CN109348859 A CN 109348859A
- Authority
- CN
- China
- Prior art keywords
- knife
- shear
- piece
- clamp
- outer tube
- 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.)
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Classifications
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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
- A01D46/24—Devices for picking apples or like fruit
- A01D46/247—Manually operated fruit-picking tools
Abstract
The invention discloses a kind of scalable synchronous shear-clamp type lichee pickers, including a telescopic sleeve, a cutting mechanism and an operating mechanism.Scalable synchronous shear-clamp type lichee picker structure of the invention is simple, and using effect is good, user-friendly for operation, reduces fruit and breaks probability, improves the working efficiency of fruit-picking, while reducing labor intensity, time saving and energy saving.The present invention is acted on by shear knife with knife is clamped simultaneously, is clamped operation to it while cutting lichee limb, is separated fruit with fruit tree and be effectively fixed on picking lever, reciprocation cycle can facilitate orchard worker's intactly fruit-picking.
Description
Technical field
The invention belongs to fruit and vegetable picking technical fields, and in particular to a kind of scalable synchronous shear-clamp type lichee picker.
Background technique
In the season of lichee harvest, the picking of fruit is the big problem of orchard worker, that is, grows pinnacled fruit, orchard worker
It generally requires that success could be picked by tool, and is easy to fall during picking, cause to waste.Existing skill
In art, the lichee that orchard worker picks eminence often needs to climb up staircase, is then picked with shears for picking fruit, this Softening is not
Only inefficiency, and there are very high security risks, and due to the limitation of staircase height, can not be into the fruit of higher height
Row picking, causes unnecessary waste.Also some orchard worker realizes eminence lichee with simple connection by simple fruit picking device
The picking of fruit, although low manufacture cost, service life is short, is easily damaged, and is also easy to fall during picking lichee
Bad lichee.
Summary of the invention
It is an object of the invention to overcome prior art defect, a kind of scalable synchronous shear-clamp type lichee picking dress is provided
It sets.
Technical scheme is as follows:
One telescopic sleeve, including an outer tube and an inner tube, the upper end of inner tube are sheathed in outer tube；
One cutting mechanism, set on the upper end of outer tube, including a first support, the first support have one fix to clamp piece,
One clamps knife and a shear knife, fixes to clamp piece and is fixedly arranged on in the first support, clamping knife and shear knife pass through a torsion bullet
Spring is coaxially articulated in the first support, and is clamped knife and fixed to clamp piece and be oppositely arranged and have a gap；
One operating mechanism, set on the lower end of inner tube, including a second support, the second support have a fixed handpiece and
One flexible handle, fixed handpiece are fixedly arranged in second support, and flexible handle is articulated in second support；
One adjusting transmission mechanism to adjust the length of above-mentioned telescopic sleeve, and makes above-mentioned flexible handle and shear knife and folder
Tightly knife is connected, and clamps knife to piece rotation is fixed to clamp to clamp the branch at fruit to be cut with driving, and drive shear knife to admittedly
Clamp clip rotation is determined to complete to shear comprising:
One intermediate connector is connected with the lower end of the outer tube, has the through slot along outer tube length direction；
One length adjustment piece, is set in said inner tube and outer tube and passes through above-mentioned through slot, has thereon along its length
Several locating slots being arranged, and its one end for being located at said inner tube passes through the connecting rod transmission connection flexible handle；
Positioning piece, one end are pivotally connected above-mentioned intermediate connector, and the other end has the positioning of the above-mentioned several locating slots of adaptation
Convex block；
One regulating key, middle part are pivotally connected the outer tube, and one end is for pressing, and the other end has the pressing of a downward projection
Convex block, the other end of the above-mentioned locating piece of lower end contact of the pressing convex block；
With a transmission connection piece, one end connects above-mentioned intermediate connector, and the other end connects the shear knife and clamps knife.
In a preferred embodiment of the invention, described to fix to clamp piece and described clamp knife side relative to each other
It is equipped with broached-tooth design.
In a preferred embodiment of the invention, one end of the locating piece is pivotally connected institute by a first back-moving spring
State intermediate connector.
In a preferred embodiment of the invention, the middle part of the regulating key is pivotally connected by a second back-moving spring
The outer tube.
In a preferred embodiment of the invention, spaced set has along its length in the length adjustment piece
At least three locating slots.
It is further preferred that spaced set has three locating slots along its length in the length adjustment piece.
In a preferred embodiment of the invention, the material of the telescopic sleeve is aluminium alloy.
The beneficial effects of the present invention are:
1, scalable synchronous shear-clamp type lichee picker structure of the invention is simple, and using effect is good, user-friendly for operation,
It reduces fruit and breaks probability, improve the working efficiency of fruit-picking, while reducing labor intensity, it is time saving and energy saving.
2, the present invention is acted on by shear knife with knife is clamped simultaneously, and behaviour is clamped to it while cutting lichee limb
Make, separates fruit with fruit tree and be effectively fixed on picking lever, reciprocation cycle can facilitate orchard worker intactly to pick water
Fruit.
3, present invention setting torsionspring after the completion of primary picking, unclamps handle, and picking cutter head is resetted rapidly, pressed from both sides at this time
Tight cutter head unclamps, and can continue to pick next target after fruit is removed.
4, low manufacture cost of the invention, when reducing fruit-picking caused by decayed fruit quantity, increase peasant's really
Income.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is schematic diagram of internal structure of the invention.
Specific embodiment
Technical solution of the present invention is further explained and described below by way of specific embodiment.
As shown in Figure 1, a kind of scalable synchronous shear-clamp type lichee picker, including a telescopic sleeve 1, a cutting mechanism
2, an operating mechanism 3 and an adjusting transmission mechanism 4.
Telescopic sleeve 1, aluminum alloy material, including an outer tube 11 and an inner tube 12, the upper end of inner tube 12 are sheathed on outer tube 11
It is interior；
Cutting mechanism 2, set on the upper end of outer tube 11, including a first support 20, which has a fixing clamp
Tight piece 21, one clamps knife 22 and a shear knife 23, fixes to clamp piece 21 and is fixedly arranged on in the first support 20, clamps knife 22 and cut
Cutter 23 is coaxially articulated in the first support 20 by a torsionspring 25, and is clamped knife 22 and fixed to clamp piece 21 with respect to setting
It sets and there is a gap 24；It fixes to clamp piece 21 and clamps the side relative to each other of knife 22 and be equipped with broached-tooth design；
Operating mechanism 3, set on the lower end of inner tube 12, including a second support 30, which has a fixed hand
Gripping member 31 and a flexible handle 32, fixed handpiece 31 are fixedly arranged in second support 30, and flexible handle 32 is articulated in second support
On 30；
Adjusting transmission mechanism 4 to adjust the length of above-mentioned telescopic sleeve 1, and makes above-mentioned flexible handle 32 and shear knife 23
And clamp knife 22 and be connected, knife 22 is clamped to the rotation of piece 21 is fixed to clamp to clamp the branch at fruit to be cut with driving, and drive
Shear knife 23 is completed to shear to the rotation of piece 21 is fixed to clamp.
As shown in Fig. 2, the adjusting transmission mechanism 4 includes an intermediate connector 41, a length adjustment piece 42, positioning piece
43, a regulating key 44 and a transmission connection piece 45.
Intermediate connector 41 is connected with the lower end of the outer tube 11, has the through slot 410 along 11 length direction of outer tube；
Length adjustment piece 42, is set in said inner tube 12 and outer tube 11 and passes through above-mentioned through slot 410, has thereon along its length
Three locating slots 420 of direction spaced set are spent, and its one end for being located at said inner tube 12 is sequentially connected by a connecting rod 421
The flexible handle 32；
Locating piece 43, one end are pivotally connected above-mentioned intermediate connector 41 by a first back-moving spring 431, and the other end has one to fit
Locating convex block 432 with above-mentioned three locating slot 420；
Regulating key 44, middle part are pivotally connected the outer tube 11 by a second back-moving spring 441, and one end is for pressing, separately
One end has the pressing convex block 442 of a downward projection, the other end of the above-mentioned locating piece 43 of the lower end contact of the pressing convex block 442；
Transmission connection piece 45, one end connect above-mentioned intermediate connector 41, and the other end connects the shear knife 23 and clamps knife
22。
When regulating key 44 is not pressed, the other end of 442 contact locating piece 43 of convex block is pressed, locating convex block 432 is made
It is adapted to one of above-mentioned three locating slot 420；After pressing regulating key 44, pressing convex block 442 is detached from the other end of locating piece 43,
One end of locating piece 43 makes locating convex block 432 be detached from one of above-mentioned three locating slot 420 under the action of first back-moving spring 431,
It pulls inner tube 12 1 to adjust the length of telescopic sleeve 1 to another locating slot 420 at this time, then stops pressing regulating key 44, adjust
Key 44 resets under the action of second back-moving spring 441, so that locating convex block 432 is adapted to another locating slot 420, is completed with this
Length adjustment of the invention.
When the present invention is practical, the gap 24 between piece 21 and clamping knife 22 will be fixed to clamp to lichee branch, sticking into will adopt
Then the target plucked pulls downward on flexible handle 32, shear knife 23 shears branch under the drive of adjusting transmission mechanism 4,
While shearing progress, shear knife 23 drives clamping knife 22 to rotate by torsionspring 25, and realization side sheared edge clamps.By mesh
Mark fruit decontrols flexible handle 32 after putting down, and clamps knife 22 and shear knife 23 unclamps under the action of torsionspring 25, movable handle
Hand 32 restores rapidly reset condition, may then continue with fruit-picking.
The foregoing is only a preferred embodiment of the present invention, the range that the present invention that therefore, it cannot be limited according to is implemented, i.e.,
Equivalent changes and modifications made in accordance with the scope of the invention and the contents of the specification should still be within the scope of the present invention.
Claims (7)
1. a kind of scalable synchronous shear-clamp type lichee picker, it is characterised in that: including
One telescopic sleeve, including an outer tube and an inner tube, the upper end of inner tube are sheathed in outer tube；
One cutting mechanism, set on the upper end of outer tube, including a first support, which has one to fix to clamp piece, a folder
Tight knife and a shear knife fix to clamp piece and are fixedly arranged on in the first support, and clamping knife is same by a torsionspring with shear knife
Axis is articulated in the first support, and is clamped knife and fixed to clamp piece and be oppositely arranged and have a gap；
One operating mechanism, set on the lower end of inner tube, including a second support, which there is a fixed handpiece and one to live
Dynamic handle, fixed handpiece are fixedly arranged in second support, and flexible handle is articulated in second support；
One adjusting transmission mechanism to adjust the length of above-mentioned telescopic sleeve, and makes above-mentioned flexible handle and shear knife and clamps knife
It is connected, knife is clamped to piece rotation is fixed to clamp to clamp the branch at fruit to be cut with driving, and drive shear knife to fixing clamp
Tight piece rotation is to complete to shear comprising:
One intermediate connector is connected with the lower end of the outer tube, has the through slot along outer tube length direction；
One length adjustment piece is set in said inner tube and outer tube and passes through above-mentioned through slot, has be arranged along its length thereon
Several locating slots, and its one end for being located at said inner tube is sequentially connected the flexible handle by a connecting rod；
Positioning piece, one end are pivotally connected above-mentioned intermediate connector, and the other end has the locating convex block of the above-mentioned several locating slots of adaptation；
One regulating key, middle part are pivotally connected the outer tube, and one end is for pressing, and the other end presses belling with a downward projection
Block, the other end of the above-mentioned locating piece of lower end contact of the pressing convex block；
With a transmission connection piece, one end connects above-mentioned intermediate connector, and the other end connects the shear knife and clamps knife.
2. a kind of scalable synchronous shear-clamp type lichee picker as described in claim 1, it is characterised in that: the fixing clamp
Tight piece and the knife side relative to each other that clamps are equipped with broached-tooth design.
3. a kind of scalable synchronous shear-clamp type lichee picker as described in claim 1, it is characterised in that: the locating piece
One end the intermediate connector is pivotally connected by a first back-moving spring.
4. a kind of scalable synchronous shear-clamp type lichee picker as described in claim 1, it is characterised in that: the adjusting is pressed
The middle part of key is pivotally connected the outer tube by a second back-moving spring.
5. a kind of scalable synchronous shear-clamp type lichee picker as described in claim 1, it is characterised in that: the length tune
Spaced set has at least three locating slots along its length on section part.
6. a kind of scalable synchronous shear-clamp type lichee picker as described in claim 1, it is characterised in that: the length tune
Spaced set has three locating slots along its length on section part.
7. a kind of scalable synchronous shear-clamp type lichee picker as described in claim 1, it is characterised in that: the telescopic
The material of pipe is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811476935.1A CN109348859A (en) | 2018-12-04 | 2018-12-04 | A kind of scalable synchronous shear-clamp type lichee picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811476935.1A CN109348859A (en) | 2018-12-04 | 2018-12-04 | A kind of scalable synchronous shear-clamp type lichee picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109348859A true CN109348859A (en) | 2019-02-19 |
Family
ID=65331089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811476935.1A Pending CN109348859A (en) | 2018-12-04 | 2018-12-04 | A kind of scalable synchronous shear-clamp type lichee picker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109348859A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109618660A (en) * | 2019-02-22 | 2019-04-16 | 钦州市中医药研究所 | A kind of high-altitude parasitism Chinese medicine collector |
| CN110558043A (en) * | 2019-10-21 | 2019-12-13 | 南京工程学院 | Fruit stalk clamping and shearing type picking robot end effector |
| CN114128475A (en) * | 2021-11-30 | 2022-03-04 | 成都工业学院 | Hand-held type honeysuckle picking device |
Citations (6)
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| CN2350960Y (en) * | 1998-12-23 | 1999-12-01 | 上海花琦电气有限公司 | Tree pruner |
| DE20317085U1 (en) * | 2003-11-06 | 2004-04-15 | Obergfell, Helmut | Manual tree pruner, comprising spring element attached to one of two cutting blades for holding twig after cutting |
| CN107926284A (en) * | 2017-12-20 | 2018-04-20 | 钦州学院 | New litchi and longan picking mechanical arm |
| CN108207325A (en) * | 2018-01-30 | 2018-06-29 | 广东工业大学 | A kind of fruit picker |
| CN207783594U (en) * | 2018-01-30 | 2018-08-31 | 广东工业大学 | A kind of lichee picker |
| CN209314331U (en) * | 2018-12-04 | 2019-08-30 | 华侨大学 | Scalable synchronous shear-clamp type lichee picker |
-
2018
- 2018-12-04 CN CN201811476935.1A patent/CN109348859A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2350960Y (en) * | 1998-12-23 | 1999-12-01 | 上海花琦电气有限公司 | Tree pruner |
| DE20317085U1 (en) * | 2003-11-06 | 2004-04-15 | Obergfell, Helmut | Manual tree pruner, comprising spring element attached to one of two cutting blades for holding twig after cutting |
| CN107926284A (en) * | 2017-12-20 | 2018-04-20 | 钦州学院 | New litchi and longan picking mechanical arm |
| CN108207325A (en) * | 2018-01-30 | 2018-06-29 | 广东工业大学 | A kind of fruit picker |
| CN207783594U (en) * | 2018-01-30 | 2018-08-31 | 广东工业大学 | A kind of lichee picker |
| CN209314331U (en) * | 2018-12-04 | 2019-08-30 | 华侨大学 | Scalable synchronous shear-clamp type lichee picker |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109618660A (en) * | 2019-02-22 | 2019-04-16 | 钦州市中医药研究所 | A kind of high-altitude parasitism Chinese medicine collector |
| CN110558043A (en) * | 2019-10-21 | 2019-12-13 | 南京工程学院 | Fruit stalk clamping and shearing type picking robot end effector |
| CN110558043B (en) * | 2019-10-21 | 2024-03-29 | 南京工程学院 | End effector of fruit stem clamping and shearing type picking robot |
| CN114128475A (en) * | 2021-11-30 | 2022-03-04 | 成都工业学院 | Hand-held type honeysuckle picking device |
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