CN106717460B - A kind of multiple degrees of freedom cassava pulls up mechanism - Google Patents
A kind of multiple degrees of freedom cassava pulls up mechanism Download PDFInfo
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- CN106717460B CN106717460B CN201611088883.1A CN201611088883A CN106717460B CN 106717460 B CN106717460 B CN 106717460B CN 201611088883 A CN201611088883 A CN 201611088883A CN 106717460 B CN106717460 B CN 106717460B
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- guide groove
- cassava
- freedom
- anchor point
- pulls
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D31/00—Other digging harvesters
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
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Abstract
A kind of multiple degrees of freedom cassava pulls up mechanism, including vehicle frame and multiple-degree-of-freedom mechanism.Multiple-degree-of-freedom mechanism is welded on the top of vehicle frame, it is capable of horizontal feed movement, horizontal revolving motion and the rotary motion in the vertical direction of implementation mechanism by multiple degrees of freedom, it can also make mechanism that there is the effect that automatically resets by the elastic reaction of spring simultaneously, so that the present invention disclosure satisfy that various actual demands.Structure of the invention is compact, reasonable design, has boundless application prospect.
Description
Technical field
The present invention relates to the picking mechanical field of agricultural crops, specifically a kind of multiple degrees of freedom cassava pulls up mechanism.
Background technology
Currently, the work that pulls up of cassava is remained and is carried out using manual method, although there is large-scale cassava recovering device,
It is that these large scale equipments are poorly suited for hilly country, and the cost of investment of large scale equipment is high, promotes and applies and exists to rural area
Prodigious resistance.Cassava is harvested by hand merely, cannot be satisfied the increased requirement of cassava, has been limited the hair of Cassava industry
Exhibition.Therefore, slow in order to solve hand harvest speed during peasant harvests cassava, the problems such as being easy to hinder hand, need a kind of simple
Practical mechanical mechanism replaces the harvest of manpower, to improve working efficiency, reduces labor intensity.
Invention content
The object of the present invention is to provide a kind of multiple degrees of freedom cassavas to pull up mechanism, can replace artificial realization cassava harvesting
Function improves the picking efficiency of cassava and reduces the injury effect to peasant's hand.
The technical scheme is that：A kind of multiple degrees of freedom cassava pulls up mechanism, including holder, front-wheel, left shaft holder, a left side
Guide groove, trailing wheel, spring, spring link, spring link location hole, baffle, rolling bearing, rotation axis, right axle bearing, right guide groove,
First right axle bearing anchor point, the second right axle bearing anchor point, the first left shaft holder anchor point, the second left shaft holder anchor point,
Angle cleat, guide groove wheel and guide groove wheel connecting plate, concrete structure and connection relation are：
The front-wheel is mounted on the front of holder by front axle, and trailing wheel is mounted on the rear of holder by hind axle,
Left guide groove and right guide groove are welded at the top of holder, the two guide groove wheels in left and right are separately mounted to the both sides of guide groove wheel connecting plate, and
This four guide groove wheels are rolled in guide groove, rolling bearing is welded on guide groove wheel connecting plate, is welded on rolling bearing
Baffle, left shaft holder is fixed on the first left shaft holder anchor point and the second left shaft holder anchor point by screw bolt and nut
The left side of baffle, right axle are seated against on the first right axle bearing anchor point and the second right axle bearing anchor point solid by screw bolt and nut
It is scheduled on the right side of baffle, rotation axis passes through left shaft holder and right axle bearing, is welded angle cleat, angle cleat on the rotating shaft
It is connected to the bottom of support plate by the effect of screw bolt and nut, is equipped with spring link location hole in the tail end of baffle, spring connects
Bar passes through spring and spring link location hole, and hinged on the supporting plate by screw bolt and nut,
The multiple degrees of freedom cassava pulls up the rotation that vertical direction may be implemented in mechanism by the effect of rotation axis.
The multiple degrees of freedom cassava pulls up in mechanism through guide groove wheel in the sliding realization level side of left guide groove and right guide groove
To feed motion.
The multiple degrees of freedom cassava pulls up the rotary motion for realizing horizontal direction in mechanism by the effect of rolling bearing, from
And can be in the case where clamping Cassava stalk, swing holding rod so that the root of Cassava stalk loosens, and is easy to implement pulling out for cassava
Play work.
The present invention's has the prominent advantages that：
Manual work is replaced using half mechanical work, traditional operating type is changed, improves work efficiency, reduce
The working strength of worker and injury.
Multiple degrees of freedom cassava pulls up the rotation that vertical direction may be implemented in mechanism by the effect of rotation axis, multiple degrees of freedom
Cassava pulls up the feed motion for realizing horizontal direction in mechanism in the sliding of left guide groove and right guide groove by guide groove wheel, multiple degrees of freedom
Cassava pulls up the rotary motion for realizing horizontal direction in mechanism by the effect of rolling bearing, so as to clamp Cassava stalk
In the case of, swing holding rod so that the root of Cassava stalk loosens, while capableing of implementation mechanism using the elastic reaction of spring
Auto-reset function, therefore the mechanism has multiple degree of freedom so that the clamping of cassava and pull up work and easily facilitate realization.
Description of the drawings
Fig. 1 is the first structure schematic diagram that multiple degrees of freedom cassava of the present invention pulls up mechanism.
Fig. 2 is the second structural schematic diagram that multiple degrees of freedom cassava of the present invention pulls up mechanism.
Fig. 3 is the first structure schematic diagram that horizontal lever cassava of the present invention pulls up device.
Fig. 4 is the second structural schematic diagram that horizontal lever cassava of the present invention pulls up device.
Fig. 5 is the third structural schematic diagram that horizontal lever cassava of the present invention pulls up device.
In figure label for：Left worm bearing seat 1, keyway 2, worm screw 3, worm gear 4, driven tooth 5, right grip block 6, driving tooth 7,
It turns right and moves holding handle 8, left grip block 9, right worm bearing seat 10, turns left to move holding handle 11, left gear fixed plate anchor point
12, worm shaft 13, gear mounting plate 14, holder 15, front-wheel 16, swing handle 17, holding rod 18, connecting rod 19, rotating bar 20, holding rod
Locating piece 21, holding rod anchor point 22, support plate 23, left shaft holder 24, left guide groove 25, trailing wheel 26, rod connection point 27, turning handle
Hand anchor point 28, the first right worm bearing seat anchor point 29, the second right worm bearing seat anchor point 30, the positioning of right gear fixed plate
Point 31, driven tooth upper bearing (metal) 32, driven tooth rotation axis 33, driven tooth lower bearing 34, Worm Bearing 35, driving tooth upper bearing (metal) 36,
Driving tooth rotation axis 37, the first left shaft holder anchor point 38, the second left shaft holder anchor point 39, spring 41, spring link 42, bullet
Spring connecting rod location hole 43, rolling bearing 45, turns right and moves holding handle adjusting bolt 46, turns left to move holding handle adjusting at baffle 44
Bolt 47, driving tooth lower bearing 48, the first left worm bearing seat anchor point 49, the second left worm bearing seat anchor point 50, rotation
Axis 51, right axle bearing 52, right guide groove 53, the first right axle bearing anchor point 54, the second right axle bearing anchor point 55, the first left bearing
Seat anchor point 56, the second left shaft holder anchor point 57, angle cleat 58, guide groove wheel 59, guide groove connecting plate 60.
Specific implementation mode
As shown in Figures 1 to 5, multiple degrees of freedom cassava of the present invention pulls up mechanism, including holder 15, front-wheel 16, left axle
Bearing 24, left guide groove 25, trailing wheel 26, spring 41, spring link 42, spring link location hole 43, baffle 44, rolling bearing 45,
Rotation axis 51, right axle bearing 52, right guide groove 53, the first right axle bearing anchor point 54, the second right axle bearing anchor point 55, first are left
Bearing block anchor point 56, the second left shaft holder anchor point 57, angle cleat 58, guide groove wheel 59 and guide groove wheel connecting plate 60, tool
Body structure and connection relation are：
The front-wheel 16 is mounted on the front of holder 15 by front axle, and trailing wheel 26 is mounted on holder 15 by hind axle
Rear is welded with left guide groove 25 and right guide groove 53 at the top of holder 15, and the two guide groove wheels 59 in left and right are separately mounted to guide groove wheel
The both sides of connecting plate 60, and this four guide groove wheels 59 are rolled in guide groove, rolling bearing 45 is welded on guide groove wheel company
On fishplate bar 60, baffle 44 is welded on rolling bearing 45, left shaft holder 24 is in the first left shaft holder anchor point 56 and the second left axle
The left side of baffle 44 is fixed on bearing anchor point 57 by screw bolt and nut, right axle bearing 52 is in the first right axle bearing anchor point
54 and second be fixed on baffle 44 on right axle bearing anchor point 55 by screw bolt and nut right side, rotation axis 51 passes through left bearing
Seat 24 and right axle bearing 52, are welded angle cleat 58, the effect that angle cleat 58 passes through screw bolt and nut in rotation axis 51
It is connected to the bottom of support plate 23, is equipped with spring link location hole 43 in the tail end of baffle 44, spring link 42 passes through spring 41
With spring link location hole 43, and it is hinged in support plate 23 by screw bolt and nut,
The multiple degrees of freedom cassava pulls up the rotation that vertical direction may be implemented in mechanism by the effect of rotation axis 51.
The sliding that the multiple degrees of freedom cassava pulls up in mechanism by guide groove wheel 59 in left guide groove 25 and right guide groove 53 is realized
The feed motion of horizontal direction.
The multiple degrees of freedom cassava pulls up the rotary motion for realizing horizontal direction in mechanism by the effect of rolling bearing 45,
So as to which in the case where clamping Cassava stalk, swing holding rod 18 so that the root of Cassava stalk loosens, and is easy to implement cassava
Pull up work.
Operation principle and process
In multiple degrees of freedom cassava pulls up mechanism, the rotation of vertical direction may be implemented by the effect of rotation axis 51, from
And can realize cassava pulls up movement；Horizontal direction is realized in sliding by guide groove wheel 59 in left guide groove 25 and right guide groove 53
Feed motion；The rotary motion that horizontal direction is realized by the effect of rolling bearing 45, so as in the feelings for clamping Cassava stalk
Under condition, swing holding rod 18 so that the root of Cassava stalk loosens.Additionally it is possible to can using the elastic reaction of spring 41
The auto-reset function of implementation mechanism, the multi freedom design of the mechanism disclosure satisfy that the production needs of the society of the overwhelming majority,
With good application prospect.
Claims (2)
1. a kind of multiple degrees of freedom cassava pulls up mechanism, including holder, front-wheel, left shaft holder, left guide groove, trailing wheel, spring, spring connect
Bar, spring link location hole, baffle, rolling bearing, rotation axis, right axle bearing, right guide groove, the first right axle bearing anchor point,
It two right axle bearing anchor points, the first left shaft holder anchor point, the second left shaft holder anchor point, angle cleat, guide groove wheel and leads
Sheave connecting plate, which is characterized in that concrete structure and connection relation are：
The front-wheel is mounted on the front of holder by front axle, and trailing wheel is mounted on the rear of holder by hind axle, in holder
Top be welded with left guide groove and right guide groove, the two guide groove wheels in left and right are separately mounted to the both sides of guide groove wheel connecting plate, and make
This four guide groove wheels can roll in guide groove, and rolling bearing is welded on guide groove wheel connecting plate, and gear is welded on rolling bearing
Plate, left shaft holder are fixed on baffle on the first left shaft holder anchor point and the second left shaft holder anchor point by screw bolt and nut
Left side, right axle is seated against on the first right axle bearing anchor point and the second right axle bearing anchor point and is fixed on by screw bolt and nut
The right side of baffle, rotation axis pass through left shaft holder and right axle bearing, are welded angle cleat on the rotating shaft, angle cleat passes through
The effect of screw bolt and nut is connected to the bottom of support plate, is equipped with spring link location hole in the tail end of baffle, spring link is worn
Spring and spring link location hole are crossed, and hinged on the supporting plate by screw bolt and nut,
The multiple degrees of freedom cassava, which pulls up, passes through rotation axis in mechanism（51）Effect realize vertical direction rotation,
The multiple degrees of freedom cassava, which pulls up, passes through rolling bearing in mechanism（45）Effect realize horizontal direction rotary motion, from
And can be in the case where clamping Cassava stalk, swing holding rod（18）So that the root of Cassava stalk loosens, and is easy to implement cassava
Pull up work.
2. multiple degrees of freedom cassava according to claim 1 pulls up mechanism, which is characterized in that the multiple degrees of freedom cassava pulls up
Realize the feed motion of horizontal direction in mechanism in the sliding of left guide groove and right guide groove by guide groove wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611088883.1A CN106717460B (en) | 2016-12-01 | 2016-12-01 | A kind of multiple degrees of freedom cassava pulls up mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611088883.1A CN106717460B (en) | 2016-12-01 | 2016-12-01 | A kind of multiple degrees of freedom cassava pulls up mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106717460A CN106717460A (en) | 2017-05-31 |
| CN106717460B true CN106717460B (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611088883.1A Active CN106717460B (en) | 2016-12-01 | 2016-12-01 | A kind of multiple degrees of freedom cassava pulls up mechanism |
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| Country | Link |
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| CN (1) | CN106717460B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5941316A (en) * | 1996-06-14 | 1999-08-24 | Great Western Corporation Pty Ltd. | Stalk puller and chopper assembly |
| JP2012000057A (en) * | 2010-06-17 | 2012-01-05 | Kubota Corp | Stem cutting apparatus |
| CN103828531A (en) * | 2014-03-18 | 2014-06-04 | 广西大学 | Vibration digging and puling type cassava harvester |
| CN104429291A (en) * | 2014-12-11 | 2015-03-25 | 广西大学 | Cassava pulling up and holding mechanism |
| CN204539929U (en) * | 2015-04-10 | 2015-08-12 | 中国热带农业科学院农业机械研究所 | A kind of clamping lifting device for cassava results |
| CN105960924A (en) * | 2016-05-12 | 2016-09-28 | 广西大学 | Cassava puller clamping and pulling device |
-
2016
- 2016-12-01 CN CN201611088883.1A patent/CN106717460B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5941316A (en) * | 1996-06-14 | 1999-08-24 | Great Western Corporation Pty Ltd. | Stalk puller and chopper assembly |
| JP2012000057A (en) * | 2010-06-17 | 2012-01-05 | Kubota Corp | Stem cutting apparatus |
| CN103828531A (en) * | 2014-03-18 | 2014-06-04 | 广西大学 | Vibration digging and puling type cassava harvester |
| CN104429291A (en) * | 2014-12-11 | 2015-03-25 | 广西大学 | Cassava pulling up and holding mechanism |
| CN204539929U (en) * | 2015-04-10 | 2015-08-12 | 中国热带农业科学院农业机械研究所 | A kind of clamping lifting device for cassava results |
| CN105960924A (en) * | 2016-05-12 | 2016-09-28 | 广西大学 | Cassava puller clamping and pulling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106717460A (en) | 2017-05-31 |
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