CN110140516A - A kind of rotating mechanism and pineapple picking machine - Google Patents
A kind of rotating mechanism and pineapple picking machine Download PDFInfo
- Publication number
- CN110140516A CN110140516A CN201910591039.8A CN201910591039A CN110140516A CN 110140516 A CN110140516 A CN 110140516A CN 201910591039 A CN201910591039 A CN 201910591039A CN 110140516 A CN110140516 A CN 110140516A
- Authority
- CN
- China
- Prior art keywords
- line shaft
- gear unit
- rotating mechanism
- push rod
- guide groove
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 63
- 235000007119 Ananas comosus Nutrition 0.000 title claims abstract description 58
- 244000099147 Ananas comosus Species 0.000 title claims 2
- 230000005540 biological transmission Effects 0.000 claims description 8
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 241000234671 Ananas Species 0.000 abstract description 57
- 235000013399 edible fruits Nutrition 0.000 description 18
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 244000300264 Spinacia oleracea Species 0.000 description 1
- 235000009337 Spinacia oleracea Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/002—Harvesting of standing crops of pineapples
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Abstract
The embodiment provides a kind of rotating mechanism and pineapple picking machines, belong to seed harvester technical field.Rotating mechanism includes line shaft and multiple gear units；Line shaft is used to be sequentially connected with power source, and multiple gear units are arranged along the axial direction of line shaft, and gear unit includes rotating member and push rod, rotating member has through-hole, line shaft is arranged in rotating member by through-hole, and push rod is fixedly connected on rotating member, and push rod radially extending along line shaft；The first state and rotating member that rotating mechanism has rotating member relatively fixed with line shaft and push rod is rotated with line shaft are skidded relative to line shaft and push rod is not with the second state of line shaft rotation.Pineapple picking machine includes rotating mechanism, the repertoire with the rotating mechanism.
Description
Technical field
The present invention relates to seed harvester technical fields, in particular to a kind of rotating mechanism and pineapple picking machine.
Background technique
It is existing for picking the product of pineapple mainly by by manually-operated mechanical arm, or by making in the market
With the automatic picking apparatus of image recognition, color identification etc., the picking efficiency of above-mentioned seed harvester phase for artificial
To lower, and picking process is cumbersome, and time-consuming and laborious, and use cost is high, and is not suitable for promoting the use of.
Inventor has found under study for action, existing at least to have the disadvantage in that in the related technology
Picking process is complicated and cumbersome and time-consuming and laborious.
Summary of the invention
The present invention provides a kind of rotating mechanism, improve the deficiencies in the prior art, can it is simple, quickly finish pineapple
Picking, greatly improve the picking efficiency of pineapple, unpicking rate be greatly lowered, and can greatly reduce artificial dry
In advance, reduce labor intensity when picking, this is reasonable in design, practical.
The present invention also provides a kind of pineapple picking machines comprising rotating mechanism mentioned above has the rotating machine
The repertoire of structure.
The embodiment of the present invention this can be implemented so that
The embodiment provides a kind of rotating mechanisms comprising line shaft and multiple gear units；
The line shaft is used to be sequentially connected with power source, and multiple gear units are set along the axial direction of the line shaft
It sets, the gear unit includes rotating member and push rod, and the rotating member has through-hole, and the line shaft is worn by the through-hole
In the rotating member, the push rod is fixedly connected on the rotating member, and the push rod radially extending along the line shaft；
The rotating mechanism has the rotating member and the line shaft is relatively fixed and the push rod is with the line shaft
The first state of rotation and the rotating member skid relative to the line shaft and the push rod is not rotated with the line shaft
The second state.
Specifically, the rotating mechanism can picking that is simple, quickly finishing pineapple, greatly improve the picking effect of pineapple
Rate is greatly lowered unpicking rate, and can greatly reduce artificial intervention, reduces labor intensity when picking, the structure
Design is rationally, practical.
Optionally, the rotating mechanism further includes wedge block, and one end of the wedge block is slidably connected with the line shaft,
The other end of the wedge block is contacted with the hole wall of the through-hole, the line shaft, the wedge block and the gear unit structure
At friction ratcher.
Optionally, the rotating mechanism further includes guidance set, and the guidance set includes elastic component and guide pad, described
Elastic component is connect with the guide pad, and one end of the rotating member is provided with guide groove, two adjacent gear units point
Not Wei the first gear unit and the second gear unit, the one end of the elastic component far from the guide pad and first transmission are single
Member is connected far from one end of the guide groove, and the guide pad is slidably arranged in the guide groove of second gear unit.
Optionally, the quantity of the guide groove is multiple, and the guide groove has starting point and cut-off end, one of institute
The cut-off end for stating guide groove is corresponding with the adjacent starting point of another guide groove, multiple guide grooves formed with it is described
The cyclic structure of line shaft concentric setting.
Optionally, the rotating mechanism has the cut-off end of the guide pad and guide groove described in one of them relatively fixed
And first gear unit and the sub- state of second gear unit relatively-stationary first, the guide pad from one of them
The guide groove cut-off end enter another adjacent guide groove starting point and first gear unit with it is described
The sub- state of second gear unit relatively turnable second and guide pad sliding opposite with the starting point of the guide groove
And first gear unit and the sub- state of the relatively turnable third of the second gear unit.
Optionally, the push rod of the push rod of first gear unit and second gear unit is in the described first sub- state
The axial direction of line shaft described in lower edge is correspondingly arranged.
Optionally, the slot bottom of the guide groove is to the distance of the end face of the rotating member along the starting point to the cut-off
The direction at end is gradually increased.
Optionally, between first gear unit and second gear unit have gap, the gap with it is described
Guidance set is corresponding.
Optionally, the quantity of the wedge block is multiple, one of them described gear unit and at least two wedge shapes
Block is corresponding, and one of them described gear unit, at least two wedge blocks and the line shaft constitute sub- friction ratchet gear machine
Structure, at least two wedge blocks are uniformly arranged along the circumferential direction of the line shaft.
The embodiments of the present invention also provide a kind of pineapple picking machines comprising at least one rotating machine mentioned above
Structure, the repertoire with the rotating mechanism.
Compared with prior art, the beneficial effect of the embodiment of the present invention includes, for example:
The rotating mechanism is rotated by power source drive line shaft, and line shaft is adapted to the through-hole of rotating member, so that power
Axis is able to drive rotating member rotation, therefore under the first state of rotating mechanism, push rod can be rotated synchronously with line shaft, and push rod
When encountering the pineapple for needing to pick in the stroke of rotation, push rod, which can infer the limb of pineapple and pineapple tree, completes picking；When
When push rod and pineapple limb contact, the resistance that push rod receives is more than preset range, therefore rotating member is relative to line shaft
It skids, enables push rod mobile with rotating mechanism and bypass limb, then subsequent pineapple is picked.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram under the first visual angle of rotating mechanism provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram under second of visual angle of rotating mechanism provided in an embodiment of the present invention；
Fig. 3 is cross-sectional view of the rotating mechanism provided in an embodiment of the present invention along the direction A-A；
Fig. 4 is the partial enlarged view at the I of rotating mechanism shown in Fig. 3；
Fig. 5 is the partial sectional view of rotating unit provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of guidance set provided in an embodiment of the present invention.
Icon: 100- rotating mechanism；10- line shaft；20- gear unit；21- rotating member；211- through-hole；212- guiding
Slot；The starting point 2121-；2122- ends end；22- push rod；The first gear unit of 23-；The second gear unit of 24-；30- wedge block；
40- guidance set；41- elastic component；42- guide pad.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that if occur term " center ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
Either the invention product using when the orientation or positional relationship usually put, be merely for convenience of the description present invention and simplification retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
In addition, being only used for distinguishing description if there is term " first ", " second ", " third " etc., and should not be understood as indicating
Or imply relative importance.
In addition, being not offered as requiring component abswolute level or outstanding if there are the terms such as term "horizontal", "vertical", " pendency "
It hangs down, but can be slightly tilted.It is not to indicate to be somebody's turn to do if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
Structure is had to fully horizontally, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, if there is term
" setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Fig. 1-Fig. 6 is please referred to, a kind of rotating mechanism 100 is present embodiments provided comprising line shaft 10 and multiple transmissions
Unit 20；
Line shaft 10 is used to be sequentially connected with power source, axial direction setting of multiple gear units 20 along line shaft 10, transmission
Unit 20 includes rotating member 21 and push rod 22, and rotating member 21 has through-hole 211, and line shaft 10 is arranged in rotation by through-hole 211
Part 21, push rod 22 are fixedly connected on rotating member 21, and the radially extending along line shaft 10 of push rod 22；
Rotating mechanism 100 has rotating member 21 and line shaft 10 is relatively fixed and push rod 22 is rotated with line shaft 10 first
State and the second state that rotating member 21 skids relative to line shaft 10 and push rod 22 is not rotated with line shaft 10.
What needs to be explained here is that being rotated by power source of line shaft 10, line shaft 10 are arranged in rotating member 21
The through-hole 211 of upper setting, and there are frictional force between line shaft 10 and rotating member 21, so that in certain field of load internally-powered
Axis 10 is able to drive the rotation of rotating member 21.Push rod 22 is radially extended along line shaft 10, and is contacted in pineapple fruit, so that spinach
Trailing plants fruit can separate under the promotion of push rod 22 with limb.It should be noted that being generated between line shaft 10 and rotating member 21
Frictional force be sufficient to make push rod 22 to can conclude that the fruit of pineapple, but the friction generated between line shaft 10 and rotating member 21
Power cannot make push rod 22 infer limb.Therefore and push rod 22 relatively fixed in rotating member 21 and line shaft 10 is rotated with line shaft 10
First state under, can be during rotating mechanism 100 be mobile by pineapple sarcocarp after push rod 22 is contacted with pineapple fruit at this time
It is real to infer；Under the second state that rotating member 21 skids relative to line shaft 10 and push rod 22 is not rotated with line shaft 10, push rod
22 contact with limb, since rotating member 21 and the frictional force of line shaft 10 cannot be such that limb is pushed off, rotating member 21 and dynamic
Slipping phenomenon occurs for power axis 10, and push rod 22 follows the motion process of rotating mechanism 100 mobile and separates with limb, due to rotating member
Frictional force between 21 and line shaft 10, push rod 22 continues to rotate after being detached from limb with line shaft 10, and carries out subsequent pineapple
Work is picked, and is recycled with this.
It should also be noted that, push rod 22 uses hollow square bar structure in the present embodiment, it is capable of increasing and pineapple fruit
Contact area, and the power that driving rotating unit needs can be reduced.When it is implemented, push rod 22 can also use plate knot
Structure or other hollow structures etc..
In the present embodiment, push rod 22 is fixedly connected with rotating unit, and fixed mode includes but is not limited to be bolted, block
It connects, weld, rivet.In addition to this, push rod 22 can also be with the connection of 21 one of rotating member.
In the present embodiment, power source is motor, by being sequentially connected with line shaft 10, so that rotating mechanism 100 works.Tool
When body is implemented, cylinder, engine etc. can also be used as power source according to specific implementation environment.
In the present embodiment, the quantity of gear unit 20 is multiple, and along the circumferential direction setting of line shaft 10, multiple when work
The setting of push rod 22 for matching the pineapple fruit of different plants height, thus avoid leakage adopt when one of gear unit 20 with
When pineapple fruit contacts, push rod 22 applies thrust to pineapple fruit, and pineapple fruit is pushed off；When wherein adjacent two
When the volume push rod 22 of a shipowner's unit is contacted with a pineapple fruit, push rod 22 applies thrust to pineapple fruit.It needs to illustrate
Be, it is contemplated that the size of pineapple fruit, the push rods 22 of two adjacent gear units 20 are set along the axial direction correspondence of line shaft 10
When setting, the distance between two push rods 22 are d, and 0 < d≤20cm, and d is 12cm in the present embodiment, in other embodiments also
It can be 1cm, 10cm, 20cm etc..In the present embodiment, the spacing of the push rod 22 of two gear units 20 of arbitrary neighborhood is identical.
It is understood that the spacing of the push rod 22 of two gear units 20 of arbitrary neighborhood can be different in other embodiments.
In the present embodiment, in conjunction with the height of pineapple plant, to select the quantity of gear unit 20 be four, in addition to this, gear unit 20
Quantity can also be one, two, three, five etc..
Specifically, the rotating mechanism 100 can picking that is simple, quickly finishing pineapple, greatly improve adopting for pineapple
Efficiency is plucked, unpicking rate is greatly lowered, and can greatly reduce artificial intervention, reduces labor intensity when picking, it should
It is reasonable in design, it is practical.
Fig. 1-Fig. 6 is please referred to, rotating mechanism 100 further includes wedge block 30, and one end of wedge block 30 and line shaft 10 slide
Connection, the other end of wedge block 30 are contacted with the hole wall of through-hole 211, and line shaft 10, wedge block 30 and the composition of gear unit 20 are rubbed
Wipe ratchet mechanism.
What needs to be explained here is that rotating mechanism 100 is single by line shaft 10, wedge block 30 and transmission in the present embodiment
Member 20 constitutes friction ratcher, stable drive, protective effect height.For those skilled in the art due to friction ratcher
For be the clearly therefore specific knot of the rotating member 21 of details are not described herein wedge block 30, line shaft 10 and gear unit 20
Structure.When it is implemented, the adjustable spanner of torsion, electric screwdriver etc. can also be used to realize according to specific implementation environment rotating mechanism 100
The adjustment of certain torque range.
It should also be noted that, rotating mechanism 100 is used for the picking to pineapple, therefore in use state in the present embodiment
Under multiple gear units 20 make gear unit 20 not generate bounce by the gravity of itself, with rotation axis without being arranged, be embedded
Relationship.When it is implemented, can also can be turned by card slot, snap ring etc. and line shaft 10 according to specific implementation environment gear unit 20
Dynamic connection does not generate deflection so that gear unit 20 is able to maintain stabilization during exercise.
Fig. 1-Fig. 6 is please referred to, rotating mechanism 100 further includes guidance set 40, and guidance set 40 includes elastic component 41 and leads
To block 42, elastic component 41 is connect with guide pad 42, and one end of rotating member 21 is provided with guide groove 212, and two adjacent transmissions are single
Member 20 is respectively the first gear unit 23 and the second gear unit 24, and the one end of elastic component 41 far from guide pad 42 is driven with first
Unit 23 is connected far from one end of guide groove 212, and guide pad 42 is slidably arranged in the guide groove 212 of the second gear unit 24.
What needs to be explained here is that guidance set 40 is for enabling the first gear unit 23 and the second gear unit 24 to exist
It can independently be rotated during work, so that the first gear unit 23 and the second gear unit 24 can either independently infer pineapple
Fruit can act on a pineapple fruit simultaneously also to realize and infer pineapple.When it is implemented, being led according to specific implementation environment
To slot 212, the other positions such as inner wall or the outer wall of rotating member 21 can also be set.
It should also be noted that, when pineapple fruit is not easily broken, and adjacent another of the gear unit 20 that is contacted with pineapple
One gear unit 20 is contacted with the limb of pineapple, is applied simultaneously to pineapple fruit and limb by two adjacent gear units 20
Add thrust, so that pineapple is easy to fracture.
What needs to be explained here is that guidance set 40 uses the mode of elastic component 41 and guide part combination in the present embodiment
Realize the adjustment of the relative position of two adjacent gear units 20, wherein elastic component 41 uses spring, in addition to this elastic component
41 can also be elastic slice, elastic drag rope etc.；Guide part structure triangular in shape, so that the starting point of guide part and guide groove 212
2121, end the frictional force generated when end 2122 and slot bottom relative rotation, in addition to this guide part can also be trapezoidal, round etc.
Structure.
Please refer to Fig. 1-Fig. 6, the quantity of guide groove 212 be it is multiple, guide groove 212 has starting point 2121 and cut-off end
2122, the cut-off end 2122 of one of guide groove 212 is corresponding with the adjacent starting point 2121 of another guide groove 212, more
A guide groove 212 forms the cyclic structure with the setting of 10 concentric of line shaft.
What needs to be explained here is that guide groove 212 is set as multiple, for subtracting the active strokes of push rod 22 at work
It is few, enable the push rod 22 of two adjacent gear units 20 to realize correspondence in shorter stroke, is adopted so as to improve
Pluck efficiency.It should be understood that the quantity of guide groove 212 and push rod 22 is three, in addition to this guide groove in the present embodiment
212 and push rod 22 quantity can also be one, two, four etc..In addition to this, in other embodiments guide groove 212 number
Amount can also be twice of 22 quantity of push rod.
In the present embodiment, multiple guide grooves 212 form cyclic structure, and the circulation adjustment of 22 position of push rod may be implemented.Tool
When body is implemented, position to be used is needed according to push rod 22 in specific implementation environment, guide groove 212 can also be irregular arc,
Multiple guide grooves 212 form open loop or closed loop configuration.
Fig. 1-Fig. 6 is please referred to, rotating mechanism 100 has the cut-off end 2122 of guide pad 42 and one of guide groove 212
Relatively fixed and the first gear unit 23 and the relatively-stationary first sub- state of the second gear unit 24, guide pad 42 is from wherein one
The cut-off end 2122 of a guide groove 212 enters starting point 2121 and the first gear unit 23 of another adjacent guide groove 212
With 2121 phase of starting point of the relatively turnable second sub- state of the second gear unit 24 and guide pad 42 and guide groove 212
To sliding and the first gear unit 23 and the relatively turnable sub- state of third of the second gear unit 24.
The push rod 22 of the push rod 22 of first gear unit 23 and the second gear unit 24 is under the first sub- state along line shaft
10 axial direction is correspondingly arranged.
What needs to be explained here is that when the first gear unit 23 since the fruit of pineapple or limb stop without with line shaft
When 10 rotation, the second gear unit 24 still is able to rotate with line shaft 10, and the first gear unit 23 and the second transmission are single at this time
Opposite rotation occurs between member 24: the guide pad 42 for the guidance set 40 connecting with the first gear unit 23 is single in the second transmission
Sliding in the guide groove 212 of the locating piece of member 24, with the rotation of the second gear unit 24, guide pad 42 and guide groove 212
It is relatively fixed to end end 2122, is at this time the push rod 22 of the push rod 22 of the first gear unit 23 and the second gear unit 24 along power
The corresponding first sub- state of the axial direction of axis 10；When the first gear unit 23 still not with line shaft 10 rotate when, guide pad 42 from
The cut-off end 2122 of one of guide groove 212 enters the starting point 2121 of another adjacent guide groove 212, first passes at this time
It is relatively rotated between moving cell 23 and the second gear unit 24, is at this time the second sub- state of rotating mechanism 100；By the second son
The guide pad 42 of state is located at the starting point 2121 of guide groove 212, and produces relative sliding with starting point 2121, is at this time rotation
The sub- state of the third of mechanism 100；It produces relative rotation between first gear unit 23 and the second gear unit 24, until guide pad
42 is relatively fixed with the cut-off end 2122 of another adjacent guide groove 212, and rotating mechanism 100 returns to the first sub- state, and with
This moves in circles.
Likewise, being had the same effect when the second gear unit 24 is contacted with the fruit of pineapple or limb, herein not
It repeats again.
Fig. 1-Fig. 6 is please referred to, the distance of slot bottom to the end face of rotating member 21 of guide groove 212 arrives cut-off along starting point 2121
The direction at end 2122 is gradually increased.
What needs to be explained here is that end face distance change of the slot bottom of guide groove 212 to rotating member 21, so that guide pad 42
There is good sliding effect when sliding in two adjacent guide grooves 212.In addition to this, the slot bottom of guide groove 212 may be used also
Think constant distance.
It should be understood that the cut-off end 2122 of guide groove 212 has transition part, guide pad 42 is avoided to lead at adjacent two
The bounce generated when transition into slot 212 causes the jumping phenomena between the first gear unit 23 and the second gear unit 24.
Fig. 1-Fig. 6 is please referred to, there is gap, gap and guiding group between the first gear unit 23 and the second gear unit 24
Part 40 is corresponding.
What needs to be explained here is that the gap of the first gear unit 23 and the second gear unit 24 is arranged in guidance set 40
Between, it can be to avoid the frictional force for contacting and generating between the first gear unit 23 and the second gear unit 24.When it is implemented,
It can be according to different guidance sets 40 and different guiding groups according to the gap between specific implementation environment gear unit 20
The connection type of part 40 and gear unit 20 and adjust.
Fig. 1-Fig. 6 is please referred to, the quantity of wedge block 30 is multiple, one of gear unit 20 and at least two wedge blocks
30 is corresponding, and one of gear unit 20, at least two wedge blocks 30 and line shaft 10 constitute sub- friction ratcher, at least
Two wedge blocks 30 are uniformly arranged along the circumferential direction of line shaft 10.
What needs to be explained here is that at least two edges are arranged between the rotating member 21 and line shaft 10 of a gear unit 20
The wedge block 30 that the circumferential direction of line shaft 10 is uniformly arranged, can the frictional force that is subject to of balanced locating piece, when locating piece being avoided to rotate
Bring is worn when eccentric rotary.In addition to this, the quantity of wedge block 30 can also be the other quantities such as three, four.It is worth
It is noted that needing to avoid producing along being coaxially set between locating piece and line shaft 10 when the quantity of wedge block 30 is one
Raw eccentric rotary.
The embodiments of the present invention also provide a kind of pineapple picking machines comprising at least one rotating mechanism mentioned above
100, the repertoire with the rotating mechanism 100.
What needs to be explained here is that pineapple picking machine includes at least one pineapple picking mechanism, while cooperating moving device
Such as cart, robot enable pineapple picking machine to generate traveling, and then to largely picking by the pineapple of column plantation, adopt
Pineapple after plucking collects by collection device or falls in the fields, so as to reduce high intensity of the worker when picking pineapple
Labour, and improve picking efficiency.
It should also be noted that, pineapple picking machine includes at least one rotating mechanism 100, and in the present embodiment, rotating mechanism
100 quantity is four, and array distribution enables pineapple picking machine once advancing on the working face of pineapple picking machine
During can simultaneously two column pineapples of pineapple picking machine two sides are picked, improve picking efficiency.When it is implemented, root
It can be configured according to different plantation intervals according to the length of the push rod 22 of specific implementation environment rotating mechanism 100, so that adopting
Plucking while efficiency improves can reduce unpicking rate.
In conclusion the present invention provides a kind of rotating mechanism 100, the rotating mechanism 100 can it is simple, quickly finish
The picking of pineapple greatly improves the picking efficiency of pineapple, unpicking rate is greatly lowered, and can greatly reduce artificial
Intervene, reduces labor intensity when picking, this is reasonable in design, practical.
It should be noted that in the absence of conflict, the feature in the embodiment of the present invention can be combined with each other.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of protection of the claims
It is quasi-.
Claims (10)
1. a kind of rotating mechanism, which is characterized in that including line shaft and multiple gear units；
The line shaft is used to be sequentially connected with power source, axial direction setting of multiple gear units along the line shaft, institute
Stating gear unit includes rotating member and push rod, and the rotating member has through-hole, and the line shaft is arranged in institute by the through-hole
Rotating member is stated, the push rod is fixedly connected on the rotating member, and the push rod radially extending along the line shaft；
The rotating mechanism has the rotating member with the line shaft, and the relatively fixed and described push rod is rotated with the line shaft
First state and the rotating member skids relative to the line shaft and the push rod is not with the of line shaft rotation
Two-state.
2. rotating mechanism according to claim 1, which is characterized in that the rotating mechanism further includes wedge block, the wedge
One end of shape block is slidably connected with the line shaft, and the other end of the wedge block is contacted with the hole wall of the through-hole, described dynamic
Power axis, the wedge block and the gear unit constitute friction ratcher.
3. rotating mechanism according to claim 1, which is characterized in that the rotating mechanism further includes guidance set, described
Guidance set includes elastic component and guide pad, and the elastic component is connect with the guide pad, and one end of the rotating member is provided with
Guide groove, two adjacent gear units are respectively the first gear unit and the second gear unit, and the elastic component is separate
One end of the guide pad is connect with first gear unit far from one end of the guide groove, the guide pad sliding setting
In the guide groove of second gear unit.
4. rotating mechanism according to claim 3, which is characterized in that the quantity of the guide groove is multiple, the guiding
Slot has starting point and cut-off end, the cut-off end of one of them guide groove and the starting of another adjacent guide groove
End corresponds to, and multiple guide grooves form the cyclic structure with line shaft concentric setting.
5. rotating mechanism according to claim 4, which is characterized in that the rotating mechanism is with the guide pad and wherein
The cut-off end of one guide groove is relatively fixed and first gear unit and second gear unit are relatively-stationary
First sub- state, the guide pad enter another adjacent guide groove from the cut-off end of guide groove described in one of them
Starting point and first gear unit and the sub- state of second gear unit relatively turnable second and the guiding
Block it is opposite with the starting point of the guide groove sliding and first gear unit can be relatively rotated with second gear unit
The sub- state of third.
6. rotating mechanism according to claim 5, which is characterized in that the push rod of first gear unit and described second
The axial direction of the push rod of gear unit line shaft described in the described first sub- state lower edge is correspondingly arranged.
7. rotating mechanism according to claim 4, which is characterized in that the slot bottom of the guide groove to the end of the rotating member
The distance in face is gradually increased along the direction at the starting point to the cut-off end.
8. rotating mechanism according to claim 3, which is characterized in that first gear unit and second transmission are single
There is gap, the gap is corresponding with the guidance set between member.
9. rotating mechanism according to claim 2, which is characterized in that the quantity of the wedge block be it is multiple, one of them
The gear unit is corresponding at least two wedge blocks, and one of them described gear unit, at least two wedge shapes
Block and the line shaft constitute sub- friction ratcher, and at least two wedge blocks are uniformly set along the circumferential direction of the line shaft
It sets.
10. a kind of pineapple picking machine, which is characterized in that including the described in any item rotating mechanisms of at least one claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910591039.8A CN110140516A (en) | 2019-07-02 | 2019-07-02 | A kind of rotating mechanism and pineapple picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910591039.8A CN110140516A (en) | 2019-07-02 | 2019-07-02 | A kind of rotating mechanism and pineapple picking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110140516A true CN110140516A (en) | 2019-08-20 |
Family
ID=67596775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910591039.8A Pending CN110140516A (en) | 2019-07-02 | 2019-07-02 | A kind of rotating mechanism and pineapple picking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110140516A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112806158A (en) * | 2021-02-26 | 2021-05-18 | 华南农业大学 | Flexible contrarotating pineapple harvesting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001120030A (en) * | 1999-11-01 | 2001-05-08 | Marujun Juko Kk | Connecting structure of rotating shaft unit to rotator and apparatus for cutting tree and plant using the same connecting structure |
| CN105370205A (en) * | 2015-11-27 | 2016-03-02 | 西南石油大学 | Rotation separation tool for drilling |
| CN205257551U (en) * | 2015-09-30 | 2016-05-25 | 株式会社理光 | Paper separator and image forming device |
| CN206260317U (en) * | 2016-12-16 | 2017-06-20 | 裕民县玉米人农产品种植专业合作社 | Transmission device and cropper |
| CN208242262U (en) * | 2018-04-27 | 2018-12-18 | 青岛理工大学 | Double-roller type auxiliary manual winter jujube picking device and lifting locking mechanism |
| CN210470319U (en) * | 2019-07-02 | 2020-05-08 | 武汉轻工大学 | Slewing mechanism and pineapple picking machine |
-
2019
- 2019-07-02 CN CN201910591039.8A patent/CN110140516A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001120030A (en) * | 1999-11-01 | 2001-05-08 | Marujun Juko Kk | Connecting structure of rotating shaft unit to rotator and apparatus for cutting tree and plant using the same connecting structure |
| CN205257551U (en) * | 2015-09-30 | 2016-05-25 | 株式会社理光 | Paper separator and image forming device |
| CN105370205A (en) * | 2015-11-27 | 2016-03-02 | 西南石油大学 | Rotation separation tool for drilling |
| CN206260317U (en) * | 2016-12-16 | 2017-06-20 | 裕民县玉米人农产品种植专业合作社 | Transmission device and cropper |
| CN208242262U (en) * | 2018-04-27 | 2018-12-18 | 青岛理工大学 | Double-roller type auxiliary manual winter jujube picking device and lifting locking mechanism |
| CN210470319U (en) * | 2019-07-02 | 2020-05-08 | 武汉轻工大学 | Slewing mechanism and pineapple picking machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112806158A (en) * | 2021-02-26 | 2021-05-18 | 华南农业大学 | Flexible contrarotating pineapple harvesting device |
| CN112806158B (en) * | 2021-02-26 | 2022-06-28 | 华南农业大学 | Flexible contrarotating pineapple harvesting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105236164B (en) | A kind of spreading out device and its shakeout method | |
| CN110140516A (en) | A kind of rotating mechanism and pineapple picking machine | |
| CN109186181A (en) | A kind of small-sized deep processing of farm products three-dimensional solar drying storehouse | |
| CN106493712A (en) | The horizontal articulated industrial robot of four axles of one kind | |
| CN105580561A (en) | Self-adaption under-actuation picking tail end executing device and method | |
| CN208924849U (en) | A kind of barrel saw formula moso bamboo cutting tool | |
| CN107396773B (en) | Prune efficient intelligent urban afforestation wall based on thing networking | |
| CN103947378B (en) | Converting frequency & amplitude oscillatory type fruit picking machine | |
| CN103621323B (en) | Rotary seedling holding device for automatic plate change type grafting machine | |
| CN204813919U (en) | A device for at biological tissue surface measurement effort | |
| CN203723130U (en) | Rotary telescoping trimming device | |
| CN210470319U (en) | Slewing mechanism and pineapple picking machine | |
| CN203646135U (en) | Rotary seedling holding device of automatic disc replacement type grafting machine | |
| CN216262042U (en) | A intelligent fruit machine of selecting for persimmon is selected | |
| CN109121477A (en) | A kind of agricultural machinery ploughing machine convenient for adjusting | |
| CN203840796U (en) | Portable automatic corn threshing device | |
| CN104859744A (en) | Driven wheel type swing arm omnidirectional sliding robot | |
| CN104443588A (en) | Sorting machine for packaging | |
| CN203523351U (en) | Climbing-free high-altitude picking device for gardens | |
| CN107980349A (en) | A kind of gardens fruit picking device easy to operation and flexible | |
| CN209264330U (en) | Drawing out soil equipment is used in a kind of test of driven type | |
| CN104081930A (en) | Sunflower cake harvesting device | |
| CN103053340A (en) | Rotating seedling holder of grafting machine | |
| CN208311820U (en) | A kind of regulating device of the labelling machine labeling non-hand-held barcode scanning pipette tips of acquisition system | |
| CN110338072A (en) | A kind of larger animal excrement cleaning plant |
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 |