CN207589539U - A kind of fruit picking cutter - Google Patents
A kind of fruit picking cutter Download PDFInfo
- Publication number
- CN207589539U CN207589539U CN201721756936.2U CN201721756936U CN207589539U CN 207589539 U CN207589539 U CN 207589539U CN 201721756936 U CN201721756936 U CN 201721756936U CN 207589539 U CN207589539 U CN 207589539U
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- China
- Prior art keywords
- cutter
- bottom knife
- knife
- picking
- blade
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Abstract
The utility model discloses a kind of fruit picking cutter, including:Knife rest is picked, the centre for picking knife rest is equipped with blade axis pin mounting hole;Cutter, picking knife set up the side surface for being placed in cutter, and the side of cutter is arranged with two rows of blade slots, fixed sliding block is equipped on the upside of the center line of cutter, is equipped with pin shaft hole on the downside of center line, pin shaft hole is connect by axis pin with blade axis pin mounting hole;Bottom knife, bottom knife is set to another side surface of cutter, bottom knife includes bottom knife push rod and is symmetrically disposed on two rows of bottom knife blades of bottom knife push rod, the first sliding groove is equipped on the upside of the center line of bottom knife push rod, second sliding slot is equipped on the downside of center line, spring fixing glue is equipped between the first sliding groove and second sliding slot, spring is equipped between spring fixing glue and axis pin, bottom knife can be moved up and down along the first sliding groove and second sliding slot, and the branch of blade both sides is sheared simultaneously, improve picking efficiency.
Description
Technical field
The utility model category picking fruit field, more particularly, to a kind of fruit picking cutter.
Background technology
Production of fruit big country of China and the largest fruit in the world country of consumption.The rapid development of fruit-growing industry improves
The market demand of Machinery for orchard.Labour used in picking operation accounts for 33%~50% of labour used in entire production process, mesh
The fruit picking overwhelming majority in preceding China is still based on manually picking.It is more complicated to pick operation, it is seasonal very strong, if using
Artificial picking, not only efficiency is low, the amount of labour is big, but also be easy to cause the damage of fruit, if human hand cannot not enough be picked in time
Also result in economic loss.With the development of robot technology, it is expected to solve manpower shortage, reduces worker's labour by force
Degree, the labour danger for improving worker's labour comfort level, reducing worker, also improve the economic benefit of orchard worker in addition, thus carry
Height picking mechanization of operation degree has important meaning.
Current fruit picking robot lays particular emphasis on the picking of single fruit or lays particular emphasis on protection to fruit, adopts
It is relatively low to pluck inconvenience, picking efficiency.
Therefore, it is necessary to provide a kind of fruit picking cutter that fruit automation equipment can be suitble to use.
Utility model content
The purpose of this utility model is the particular surroundings for fruit picking operation, and it is automatic to provide a kind of suitable fruit picking
Change equipment and use fruit picking cutter.
To achieve these goals, a kind of fruit picking cutter of the proposition of the utility model, including:
Knife rest is picked, the centre of the picking knife rest is equipped with blade axis pin mounting hole;
Cutter, the picking knife erection are placed in a side surface of the cutter, and the side of the cutter is symmetrically set
There are two rows of blade slots, fixed sliding block is equipped on the upside of the center line of the cutter, pin shaft hole, the axis pin are equipped on the downside of center line
Hole is connect by axis pin with blade axis pin mounting hole;
Bottom knife, the bottom knife are set to another side surface of the cutter, and the bottom knife is pushed away including bottom knife
Bar and the two rows of bottom knife blades for being symmetrically disposed on the bottom knife push rod are equipped with the on the upside of the center line of the bottom knife push rod
One sliding slot is equipped with second sliding slot on the downside of center line, is equipped with spring fixing glue between the first sliding groove and second sliding slot, and described the
One sliding slot is set on the fixed sliding block, and the second sliding slot is set on the axis pin, the spring fixing glue with it is described
Spring is equipped between axis pin, the bottom knife can be moved up and down along the first sliding groove and second sliding slot.
Preferably, the both sides of the blade axis pin mounting hole, which are arranged with, evades resetting spring buckle.
Preferably, the resetting spring buckle of evading is equipped with resetting spring, and the steel wire of the resetting spring is tightly attached to institute
State the both sides of cutter.
Preferably, the lower end of the picking knife rest is equipped with the knife rest fixed seat vertical with the picking knife rest.
Preferably, the both ends of the knife rest fixed seat are equipped with Cutting tool installation manner fixing threaded hole.
Preferably, the lower end of the bottom knife push rod is equipped with waveform cam, the wave male rotor and the bottom knife
The end shape dimensional fits connection of push rod.
Preferably, the opening size of the blade slot is 3-6mm.
Preferably, the blade slot is barb-shaped.
Preferably, during the spring relaxation, the blade slot is staggered with upper knife edge.
Preferably, during the spring compression, the blade slot is aligned with upper knife edge.
Advantageous effect provided by the utility model is:
1st, cutter and bottom knife are successively set on picking knife rest, and the side of cutter is arranged with two rows of blade slots,
Bottom knife is equipped with two rows of bottom knife blades, and the first sliding groove and second sliding slot of bottom knife are respectively arranged at the fixation sliding block of cutter
On axis pin so that bottom knife can be moved up and down along the first sliding groove and second sliding slot, when realizing blade slot with bottom knife blade
And the shearing motion overlapped when being staggered, to picking knife, ambilateral fruit stalk branch is sheared simultaneously, improves shear efficiency.
2nd, it is symmetrical arranged in the blade axis pin mounting hole both sides of picking knife rest and evades resetting spring buckle, evading reset bullet
Resetting spring is set on spring buckle, the steel wire of two resetting springs is tightly attached to the both sides of cutter, and cutter is clipped in two again
Between the spring of position, make cutter that there is the elastic acting force of horizontal swing, since picking cutter is set on picking sleeve, picking
Sleeve can move back and forth horizontally in the axial direction, and when being stuck in the blade slot of cutter compared with fat tree branch, picking cutter is with adopting
It plucks sleeve to move horizontally, the active force that branch is pulled to and pushed to resetting spring application to cutter, and then blade slot will be stuck in
Interior branch flicks, and prevents thick and stiff branch from interfering the work of picking cutter, avoids injury trees and picks cutter.
3rd, the bottom knife push rod lower end of bottom knife set waveform cam, and with the end shape size of bottom knife push rod
It is connected, spring is equipped between spring fixing glue and axis pin, bottom knife push rod is protected under the action of the spring with waveform cam
Cooperation is held, when picking cutter with waveform cam relative motion, bottom knife push rod can be along the upper and lower of waveform cam face
It is mobile, make the blade slot of cutter with during bottom knife blade and the when of being staggered and overlap, realize mechanization shearing branch, progress fruit
Picking.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Description of the drawings
The utility model exemplary embodiment is described in more detail in conjunction with the accompanying drawings, the utility model it is above-mentioned
And other purposes, feature and advantage will be apparent.Wherein, in the exemplary embodiment, identical reference label leads to
Chang represents same parts.
Fig. 1 shows the structure diagram of the fruit picking cutter in the utility model one embodiment.
Fig. 2 shows the structure diagrams of the bottom knife in the utility model one embodiment.
Fig. 3 shows the structure diagram of the picking knife rest in the utility model one embodiment.
Fig. 4 shows the structure diagram of the axis pin in the utility model one embodiment.
Fig. 5 shows the structure diagram of the cutter in the utility model one embodiment.
Fig. 6 shows the mounting structure schematic diagram of the picking cutter in the utility model one embodiment.
Specific embodiment
The utility model is more fully described below with reference to accompanying drawings.Although the preferred of the utility model is shown in attached drawing
Embodiment, however, it is to be appreciated that may be realized in various forms the utility model without should be by embodiments set forth herein
It is limited.On the contrary, these embodiments are provided so that the utility model is more thorough and complete, and can be by this practicality
Novel range is completely communicated to those skilled in the art.
The embodiment of the utility model provides a kind of fruit picking cutter, including:
Knife rest is picked, the centre for picking knife rest is equipped with blade axis pin mounting hole;Cutter, picking knife erection are placed in cutter
A side surface, the side of cutter is arranged with two rows of blade slots, fixed sliding block, center is equipped on the upside of the center line of cutter
Pin shaft hole is equipped on the downside of line, pin shaft hole is connect by axis pin with blade axis pin mounting hole;Bottom knife, bottom knife are set to cutter
Another side surface, bottom knife includes bottom knife push rod and is symmetrically disposed on two rows of bottom knife blades of bottom knife push rod, cut
The first sliding groove is equipped on the upside of the center line of piece push rod, second sliding slot is equipped on the downside of center line, between the first sliding groove and second sliding slot
Equipped with spring fixing glue, the first sliding groove is set on fixed sliding block, and second sliding slot is set on axis pin, spring fixing glue and axis pin
Between be equipped with spring, bottom knife can move up and down along the first sliding groove and second sliding slot.
Fruit picking cutter is set on the picking sleeve of fruit picking robot, the wave on picking sleeve edge picking ratch
Shape wave Cam reciprocating moves, and the bottom knife push rod of picking cutter bottom knife is made to drive bottom knife opposite along waveform cam slide
It is moved up and down in cutter, completes shear action.
Cutter and bottom knife are successively set on picking knife rest, and the left and right sides of cutter and bottom knife is equipped with two rows of knives
Sword slot and bottom knife blade, the first sliding groove and second sliding slot of bottom knife are respectively arranged at the fixation sliding block and axis pin of cutter
On so that bottom knife can be moved up and down along the first sliding groove and second sliding slot, realize blade slot with being staggered during bottom knife blade
When and the shearing motion that overlaps, multiple branches of blade both sides are sheared simultaneously, improve the shear efficiency of fruit picking.
Preferably, the both sides of blade axis pin mounting hole, which are arranged with, evades resetting spring buckle.
Preferably, evade resetting spring buckle and be equipped with resetting spring, the steel wire of resetting spring is tightly attached to upper slitter
The both sides of piece, the steel wire of two resetting springs are tightly attached to the both sides of cutter, between cutter is clipped in two resetting springs, make
Cutter has the elastic acting force of horizontal swing, and thick and stiff branch is prevented to be stuck in blade slot, avoids damage to cutter and fruit.
Preferably, the lower end for picking knife rest is equipped with the knife rest fixed seat vertical with picking knife rest.
Specifically, fruit picking cutter is set on the picking sleeve of fruit picking robot, is equipped with and is adopted in picking sleeve
Pluck ratch, picking sleeve is moved back and forth along picking ratch, makes the bottom knife push rod of bottom knife along waveform cam slide, under drive
Blade is moved up and down relative to cutter.
Preferably, the both ends of knife rest fixed seat are equipped with Cutting tool installation manner fixing threaded hole, and picking knife rest is solid by installing
Determine screw hole to be set on picking sleeve.
Preferably, blade slot is barb-shaped.
Specifically, blade slot becomes narrow gradually from blade channel opening to the center line of cutter, and formation is barb-shaped, obstructs fruit
Branch can be stuck in blade slot, and by relative motion between bottom knife and cutter, fruit stalk branch is cut.
Preferably, the opening size of blade slot is 3-6mm.According to the general small-sized spherical fruit carpopodium diameter of measurement
5mm is not exceeded, therefore the openings of sizes of blade slot is set as 3-6mm.
Preferably, the lower end of bottom knife push rod is equipped with waveform cam, wave male rotor and bottom knife push rod
End shape be connected, between spring fixing glue and axis pin be equipped with spring, make bottom knife push rod under the action of the spring with wave
Shape wave cam keeps cooperation, when bottom knife push rod is along waveform cam slide, make bottom knife along in the first sliding groove and second sliding slot
Fruit stalk branch is cut in lower movement.
Specifically, the rise of waveform translating cam is 5mm, and make bottom knife push rod moves up and down distance as 5mm, is easy to
Fruit stalk branch is cut.
Preferably, during spring relaxation, blade slot is staggered with upper knife edge.
Preferably, during spring compression, blade slot is aligned with upper knife edge.
Specifically, bottom knife push rod is pushed to move up and down, makes spring compression along wave cam slide by bottom knife push rod
Or loosen, blade slot and bottom knife blade realize shear action.
Embodiment
Fig. 1 shows the structure diagram of the fruit picking cutter in the utility model one embodiment, and Fig. 2 shows this
The structure diagram of bottom knife in utility model one embodiment, Fig. 3 show adopting in the utility model one embodiment
The structure diagram of knife rest is plucked, Fig. 4 shows the structure diagram of the axis pin in the utility model one embodiment, and Fig. 5 is shown
The structure diagram of cutter in the utility model one embodiment, Fig. 6 are shown in the utility model one embodiment
Picking cutter mounting structure schematic diagram.
As shown in Figures 1 to 6, according to a kind of fruit picking cutter of the present embodiment, including:
Knife rest 1856 is picked, the centre of picking knife rest 1856 is equipped with blade axis pin mounting hole 18561;Cutter 1851, is adopted
The side surface that knife rest 1856 is set to cutter 1851 is plucked, the side of cutter 1851 is arranged with two rows of blade slots 18512,
Blade slot is barb-shaped 18512, and the openings of sizes of blade slot is 5mm, and fixed sliding block is equipped on the upside of the center line of cutter 1851
18511, center line downside is equipped with pin shaft hole 18513, and pin shaft hole 18513 passes through axis pin 1854 and blade axis pin mounting hole 18561
Connection;Bottom knife 1852, bottom knife 1852 are set to another side surface of cutter 1851, and bottom knife 1851 is pushed away including bottom knife
Bar 18525 and the two rows of bottom knife blades 18521 for being symmetrically disposed on bottom knife push rod 18525, the center of bottom knife push rod 18525
The first sliding groove 18522 is equipped on the upside of line, second sliding slot 18524, the first sliding groove 18522 and second sliding slot are equipped on the downside of center line
Spring fixing glue 18523 is equipped between 18524, the first sliding groove 18522 is set on fixed sliding block 18511, second sliding slot 18524
It is set on axis pin 1854, spring 1853 is equipped between spring fixing glue 18523 and axis pin 1854, bottom knife 1851 can be along the
One sliding slot 18522 and second sliding slot 18524 move up and down.
The both sides of blade axis pin mounting hole 18561, which are arranged with, evades resetting spring buckle 18562.Evade resetting spring card
Button 18562 is equipped with resetting spring 1855, and the steel wire of resetting spring 1855 is tightly attached to the both sides of cutter 1851, picks knife rest
1856 lower end is equipped with the knife rest fixed seat 18563 vertical with picking knife rest 1856.
The both ends of knife rest fixed seat 18563 are equipped with Cutting tool installation manner fixing threaded hole, and picking knife rest 1856 passes through the fixed spiral shell of installation
Hole is set on picking sleeve 182, and the lower end of bottom knife push rod 18525 is equipped with waveform cam 1821, wave male rotor 1821
It is connected with the end shape of bottom knife push rod 18525, when spring 1853 loosens, blade slot 18512 is wrong with upper knife edge 18521
It opens, when spring 1853 compresses, blade slot 18512 is aligned with upper knife edge 18521.
Fruit picking cutter is set on the picking sleeve 182 of fruit picking robot, and picking is equipped in picking sleeve 182
Ratch 181, picking sleeve 182 are moved back and forth along picking ratch 181, make the bottom knife push rod 18525 of bottom knife 1852 along wave
Shape cam 1812 slides, and bottom knife 1852 is driven to be moved up and down relative to cutter 1851, completes shear action.
When picking waveform cam 1812 reciprocating motion of the cutter relative to picking loop bar 181, bottom knife push rod 18525
It keeps coordinating with waveform translating cam 1812 on picking loop bar 181 under the action of bottom knife resetting spring 1853, makes cutter
When moving back and forth, cutter 1851 and bottom knife 1852 do mutually shearing motion, if picking cutter encounter it is thicker than carpopodium
Branch is stuck in blade slot 18512, and two resetting springs 1855 make cutter have the elastic acting force of horizontal swing, prevent thick and stiff
Branch is stuck in blade slot, avoids damage to cutter.
The embodiment of the utility model is described above, above description is exemplary, and non-exclusive, and
It is also not necessarily limited to disclosed embodiment.In the case of the scope and spirit without departing from embodiment described, for this technology
Many modifications and changes will be apparent from for the those of ordinary skill in field.
Claims (10)
1. a kind of fruit picking cutter, which is characterized in that including:
Knife rest is picked, the centre of the picking knife rest is equipped with blade axis pin mounting hole;
Cutter, the picking knife erection are placed in a side surface of the cutter, and the side of the cutter is arranged with two
Blade slot is arranged, fixed sliding block is equipped on the upside of the center line of the cutter, is equipped with pin shaft hole on the downside of center line, the pin shaft hole leads to
Axis pin is crossed to connect with blade axis pin mounting hole;
Bottom knife, the bottom knife are set to another side surface of the cutter, the bottom knife include bottom knife push rod and
Two rows of bottom knife blades of the bottom knife push rod are symmetrically disposed on, being equipped with first on the upside of the center line of the bottom knife push rod slides
Slot, center line downside are equipped with second sliding slot, and spring fixing glue is equipped between the first sliding groove and second sliding slot, and described first slides
Slot is set on the fixed sliding block, and the second sliding slot is set on the axis pin, the spring fixing glue and the axis pin
Between be equipped with spring, the bottom knife can move up and down along the first sliding groove and second sliding slot.
2. fruit picking cutter according to claim 1, which is characterized in that the both sides of the blade axis pin mounting hole are symmetrical
It is buckled equipped with resetting spring is evaded.
3. fruit picking cutter according to claim 2, which is characterized in that the resetting spring buckle of evading is equipped with again
Position spring, the steel wire of the resetting spring are tightly attached to the both sides of the cutter.
4. fruit picking cutter according to claim 1, which is characterized in that it is described picking knife rest lower end be equipped with it is described
Pick the vertical knife rest fixed seat of knife rest.
5. fruit picking cutter according to claim 4, which is characterized in that the both ends of the knife rest fixed seat are equipped with cutter
Fixing threaded hole is installed.
6. fruit picking cutter according to claim 1, which is characterized in that the lower end of the bottom knife push rod is equipped with wave
Shape cam, the wave male rotor are connect with the end shape dimensional fits of the bottom knife push rod.
7. fruit picking cutter according to claim 1, which is characterized in that the opening size of the blade slot is 3-6mm.
8. fruit picking cutter according to claim 1, which is characterized in that the blade slot is barb-shaped.
9. fruit picking cutter according to claim 1, which is characterized in that during the spring relaxation, the blade slot with
Upper knife edge is staggered.
10. fruit picking cutter according to claim 1, which is characterized in that during the spring compression, the blade slot with
Upper knife edge is aligned.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721756936.2U CN207589539U (en) | 2017-12-15 | 2017-12-15 | A kind of fruit picking cutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721756936.2U CN207589539U (en) | 2017-12-15 | 2017-12-15 | A kind of fruit picking cutter |
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Publication Number | Publication Date |
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CN207589539U true CN207589539U (en) | 2018-07-10 |
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CN201721756936.2U Expired - Fee Related CN207589539U (en) | 2017-12-15 | 2017-12-15 | A kind of fruit picking cutter |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109757212A (en) * | 2019-03-23 | 2019-05-17 | 蚌埠学院 | Efficient fruit picker |
CN112449869A (en) * | 2020-11-25 | 2021-03-09 | 中国农业科学院草原研究所 | Caragana korshinskii bush cutter |
-
2017
- 2017-12-15 CN CN201721756936.2U patent/CN207589539U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109757212A (en) * | 2019-03-23 | 2019-05-17 | 蚌埠学院 | Efficient fruit picker |
CN112449869A (en) * | 2020-11-25 | 2021-03-09 | 中国农业科学院草原研究所 | Caragana korshinskii bush cutter |
CN112449869B (en) * | 2020-11-25 | 2022-08-12 | 中国农业科学院草原研究所 | Caragana korshinskii bush cutter |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20181215 |