CN106717444A - A kind of horizontal lever cassava pulls up device - Google Patents
A kind of horizontal lever cassava pulls up device Download PDFInfo
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- CN106717444A CN106717444A CN201611089413.7A CN201611089413A CN106717444A CN 106717444 A CN106717444 A CN 106717444A CN 201611089413 A CN201611089413 A CN 201611089413A CN 106717444 A CN106717444 A CN 106717444A
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- cassava
- bearing
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- anchor point
- worm
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D11/00—Other hand implements
- A01D11/02—Other hand implements for lifting or cropping beet, potatoes or other root crops
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Abstract
A kind of horizontal lever cassava pulls up device, including bidentate wheel drive clamping cassava pulls up that mechanism, worm and gear self-locking cassava pull up mechanism and multiple degrees of freedom cassava pulls up mechanism.Worm and gear self-locking cassava pulls up mechanism and is connected to the top that multiple degrees of freedom cassava pulls up mechanism, bidentate wheel drive clamping cassava pulls up mechanism and pulls up mechanism with worm and gear self-locking cassava by driving tooth rotary shaft and is connected, the power of worm screw is transmitted to bidentate wheel drive clamping cassava and pulls up mechanism, clamping cassava is realized, multiple degrees of freedom cassava pulls up mechanism all has multiple frees degree in vertical direction and horizontal direction.Compact conformation of the present invention, it is reasonable in design, with boundless application prospect.
Description
Technical field
The present invention relates to the picking mechanical field of agricultural crops, specifically a kind of horizontal lever cassava pulls up device.
Background technology
At present, the work major part that pulls up of cassava is still carried out using manual method, although have large-scale cassava harvesting dress
Put, but these large scale equipments be poorly suited for Guangdong, Guangxi, Guizhou etc. area hilly country, and large scale equipment throwing
Enter high cost, the product promotion to rural area has very big resistance.Cassava is harvested by hand merely, and wood cannot be met
The increased requirement of potato, limits the development of Cassava industry.Therefore, in order to solve peasant harvest cassava during hand harvest speed
Slowly, the problems such as easily hindering hand, it is necessary to a kind of simple and practical mechanical device replaces the results of manpower, to improve operating efficiency,
Reduce labor intensity.
The content of the invention
Device is pulled up it is an object of the invention to provide a kind of horizontal lever cassava, can replace manually realizing cassava harvesting
Function, improves the picking efficiency of cassava and reduces to the injury effect of peasant's hand.
The technical scheme is that：A kind of horizontal lever cassava pulls up device, including bidentate wheel drive clamping cassava is pulled out
Play mechanism, worm and gear self-locking cassava pulls up mechanism and multiple degrees of freedom cassava pulls up mechanism, concrete structure and annexation are：
The bidentate wheel drive clamping cassava pulls up mechanism by driven tooth, right grip block, driving tooth, dynamic clamping hand of turning right
Handle, left grip block, the dynamic holding handle that turns left, left gear fixed plate anchor point, gear fixed plate, right gear fixed plate anchor point,
Driven tooth upper bearing (metal), driven tooth rotary shaft, driven tooth lower bearing, Worm Bearing, driving tooth upper bearing (metal), driving tooth rotary shaft, the right side
Rotate holding handle regulating bolt, dynamic holding handle regulating bolt of turning left and driving tooth lower bearing are constituted, the gear is fixed
Plate is connected to worm and gear self-locking on left gear fixed plate anchor point and right gear fixed plate anchor point by screw bolt and nut
Cassava pulls up the both sides of mechanism's upper backup pad, and driven tooth lower bearing and driving tooth lower bearing are welded in gear fixed plate, driven
Tooth upper bearing (metal) and driving tooth upper bearing (metal) are welded on the bottom of supporting plate, and Worm Bearing is welded on the supporting plate, driving tooth rotary shaft
Two bearings up and down of driving tooth and two bearings up and down of driven tooth, the axle in driven tooth are each passed through with driven tooth rotary shaft
Hold and driven tooth is dispersed with and driven tooth lower bearing between and dynamic holding handle of turning right, the front end of dynamic holding handle of turning right is welded the right side
Grip block, tail end is connected with the dynamic holding handle regulating bolt of right-hand rotation, is distributed between driving tooth upper bearing (metal) and driving tooth lower bearing
Driving tooth and the dynamic holding handle that turns left, the front end of the dynamic holding handle that turns left is welded left grip block, and it is dynamic that tail end is connected with left-hand rotation
Holding handle regulating bolt,
The worm and gear self-locking cassava pull up mechanism by left worm shaft bearing, worm screw, worm gear, right worm shaft bearing, turn
Dynamic handle, holding rod, connecting rod, rotating bar, holding rod locating piece, holding rod anchor point, supporting plate, rod connection point, swing handle positioning
Point, the first right worm shaft bearing anchor point, the second right worm shaft bearing anchor point, the first left worm shaft bearing anchor point and
Two left worm shaft bearing anchor point compositions, left worm shaft is seated against the first left worm shaft bearing anchor point and the second left worm bearing
Cause that left worm shaft bearing and supporting plate link together by the effect of screw bolt and nut on seat anchor point, right worm shaft bearing
The right side is caused by the effect of screw bolt and nut on the first right worm shaft bearing anchor point and the second right worm shaft bearing anchor point
Worm shaft bearing and supporting plate link together, and worm screw meshes together through two worm shaft bearings with worm gear, and worm gear passes through
Driving tooth rotary shaft is positioned on the supporting plate, and holding rod locating piece is consolidated on three holding rod anchor points by the effect of screw bolt and nut
It is fixed that one end of holding rod is welded on holding rod locating piece, and swing handle anchor point is provided with the other end of holding rod on the supporting plate,
Holding rod is connected with swing handle on swing handle anchor point by screw bolt and nut, and rotating bar one end is fixed on worm screw, separately
The articulated connecting rod in one end, connecting rod and swing handle are linked together on rod connection point by screw bolt and nut,
The multiple degrees of freedom cassava pulls up mechanism and is connected by support, front-wheel, left shaft holder, left guide groove, trailing wheel, spring, spring
Bar, spring link location hole, baffle plate, rolling bearing, rotary shaft, right axle bearing, right guide groove, the first right axle bearing anchor point,
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 lead
Sheave connecting plate is constituted, and front-wheel is arranged on the front of support by front axle, and trailing wheel is arranged on the rear of support by hind axle,
There are left guide groove and right guide groove in the welded top of support, the guide groove wheel of left and right two is separately mounted to the both sides of guide groove wheel connecting plate,
And enabling that 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
Then baffle plate, 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
In the left side of baffle plate, right axle is seated against and passes through screw bolt and nut on the first right axle bearing anchor point and the second right axle bearing anchor point
The right side of baffle plate is fixed on, rotary shaft passes through left shaft holder and right axle bearing, angle cleat, joint angle are welded on the rotating shaft
Steel is connected to the bottom of supporting plate by the effect of screw bolt and nut, and spring link location hole, spring are provided with the tail end of baffle plate
Connecting rod passes through spring and spring link location hole, and is hinged on the supporting plate by screw bolt and nut,
The dynamic holding handle regulating bolt of turning right can adjust right-hand rotation dynamic holding handle claming angle and right rotating clip
Hold height of the handle in driven tooth rotary shaft.
It is described to turn left to move holding handle regulating bolt and adjust to turn left to move holding handle claming angle and left rotating clip
Hold height of the handle in driving tooth rotary shaft.
The center section of the gear fixed plate is recessed, and the part for falling in is welded driven tooth lower bearing and driving tooth
Lower bearing.
It is 1 that bidentate wheel drive clamping cassava pulls up driving tooth in mechanism and the gearratio of driven tooth.
The worm and gear self-locking cassava pulls up grip portions in mechanism with swing handle anchor point as fulcrum, acts on
Power on swing handle is power, acts on the power on connecting rod for resistance, constitutes a leverage, carries out bidentate wheel drive folder
Hold the clamping work that cassava pulls up mechanism.
The holding rod and the angle of supporting plate that the worm and gear self-locking cassava is pulled up in mechanism are 30 °.
Three holding rod anchor points distribution triangular in shape on holding rod locating piece
The multiple degrees of freedom cassava pulls up the rotation that can realize vertical direction in mechanism by the effect of rotary shaft.
Level side is realized in the slip that the multiple degrees of freedom cassava is pulled up in mechanism by guide groove wheel in 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 Cassava stalk is clamped, swing holding rod so that the root of Cassava stalk loosens, and is easy to implement pulling out for cassava
Play work.
The horizontal lever cassava pulls up device by pressing down holding rod, and can realize cassava pulls up work.
It is of the invention to have the prominent advantages that：
Manual work is replaced using half mechanical work, traditional operating type is changed, operating efficiency is improve, reduced
The working strength of workman and injury.
Multiple degrees of freedom cassava is pulled up mechanism and the rotation of vertical direction can be realized by rotary shaft, and cassava pulls up multiple degrees of freedom
Mechanism realizes the feed motion of horizontal direction by guide groove wheel in the slip of left guide groove and right guide groove, and multiple degrees of freedom cassava pulls up machine
The rotary motion of horizontal direction is realized on structure by rolling bearing such that it is able in the case where Cassava stalk is clamped, swing
Holding rod so that the root of Cassava stalk loosens, while the auto-reset function of device can be realized using the elastic reaction of spring, because
This device has multiple frees degree so that the clamping of cassava and pulls up work and easily facilitates realization.
Using worm-and-wheel gear, cause that bidentate wheel drive clamps cassava and pulls up mechanism using the auto-lock function of worm and gear
Cassava stalk can be tightly clamped, very big effect is played to pulling up for cassava.
Meanwhile, in bidentate wheel drive clamping cassava pulls up mechanism, the pinion rotation using external gear pump is in opposite direction,
Allow that device clamps Cassava stalk, work is pulled up so as to carry out cassava.
Brief description of the drawings
Fig. 1 is the first structure schematic diagram that horizontal lever cassava of the present invention pulls up device.
Fig. 2 is the second structural representation that horizontal lever cassava of the present invention pulls up device.
Fig. 3 is the 3rd structural representation that horizontal lever cassava of the present invention pulls up device.
Fig. 4 is the first structure schematic diagram that bidentate wheel drive clamping cassava of the present invention pulls up mechanism.
Fig. 5 is the second structural representation that bidentate wheel drive clamping cassava of the present invention pulls up mechanism.
Fig. 6 is the structural representation that worm and gear self-locking cassava of the present invention pulls up mechanism.
Fig. 7 is the first structure schematic diagram that multiple degrees of freedom cassava of the present invention pulls up mechanism.
Fig. 8 is the second structural representation that multiple degrees of freedom cassava of the present invention pulls up mechanism.
Marked in figure：Left worm shaft bearing 1, keyway 2, worm screw 3, worm gear 4, driven tooth 5, right grip block 6, driving tooth 7,
Turn right and move holding handle 8, left grip block 9, right worm shaft bearing 10, left-hand rotation dynamic holding handle 11, left gear fixed plate anchor point
12nd, worm shaft 13, gear fixed plate 14, support 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, supporting 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 shaft bearing anchor point 29, the second right worm shaft bearing anchor point 30, right gear fixed plate positioning
Point 31, driven tooth upper bearing (metal) 32, driven tooth rotary shaft 33, driven tooth lower bearing 34, Worm Bearing 35, driving tooth upper bearing (metal) 36,
Driving tooth rotary shaft 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, baffle plate 44, rolling bearing 45, dynamic holding handle regulating bolt 46 of turning right, dynamic holding handle regulation of turning left
Bolt 47, driving tooth lower bearing 48, the first left worm shaft bearing anchor point 49, the second left worm shaft bearing anchor point 50, rotation
Axle 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 embodiment
As shown in Figures 1 to 8, horizontal lever cassava of the present invention pulls up device, including bidentate wheel drive clamping cassava
Pull up that mechanism, worm and gear self-locking cassava pull up mechanism and multiple degrees of freedom cassava pulls up mechanism, concrete structure and annexation
For：
The bidentate wheel drive clamping cassava pulls up mechanism by driven tooth 5, right grip block 6, driving tooth 7, dynamic clamping of turning right
Handle 8, left grip block 9, turn left dynamic holding handle 11, left gear fixed plate anchor point 12, gear fixed plate 14, right gear are fixed
Axle on plate anchor point 31, driven tooth upper bearing (metal) 32, driven tooth rotary shaft 33, driven tooth lower bearing 34, Worm Bearing 35, driving tooth
Hold 36, driving tooth rotary shaft 37, dynamic holding handle regulating bolt 46 of turning right, turn left dynamic holding handle regulating bolt 47 and active
Tooth lower bearing 48 is constituted, and the gear fixed plate 14 is on left gear fixed plate anchor point 12 and right gear fixed plate anchor point 31
The both sides that worm and gear self-locking cassava pulls up mechanism's upper backup pad 23, the He of driven tooth lower bearing 34 are connected to by screw bolt and nut
Driving tooth lower bearing 48 is welded in gear fixed plate 14, and driven tooth upper bearing (metal) 32 and driving tooth upper bearing (metal) 36 are welded on supporting plate
23 bottom, Worm Bearing 35 is welded in supporting plate 23, and driving tooth rotary shaft 37 and driven tooth rotary shaft 33 are each passed through master
Two bearings up and down of dynamic tooth 7 and two bearings up and down of driven tooth 5, driven tooth upper bearing (metal) 32 and driven tooth lower bearing 34 it
Between be dispersed with driven tooth 5 and dynamic holding handle 8 of turning right, the front end of dynamic holding handle 8 of turning right is welded right grip block 6, and tail end connects
The dynamic holding handle regulating bolt 46 of right-hand rotation is connected to, driving tooth is dispersed between driving tooth upper bearing (metal) 36 and driving tooth lower bearing 48
7 are welded left grip block 9 with the dynamic holding handle 11 that turns left, the front end of the dynamic holding handle 11 that turns left, and tail end is connected with left rotating clip
Handle regulating bolt 47 is held,
The worm and gear self-locking cassava pulls up mechanism by left worm shaft bearing 1, worm screw 3, worm gear 4, right worm shaft bearing
10th, swing handle 17, holding rod 18, connecting rod 19, rotating bar 20, holding rod locating piece 21, holding rod anchor point 22, supporting plate 23, connecting rod
Tie point 27, swing handle anchor point 28, the first right worm shaft bearing anchor point 29, the second right worm shaft bearing anchor point 30,
The left worm shaft bearing anchor point 50 of first left worm shaft bearing anchor point 49 and second is constituted, and left worm shaft bearing 1 is first
Left snail is caused by the effect of screw bolt and nut on the left worm shaft bearing anchor point 50 of left worm shaft bearing anchor point 49 and second
Rod bearing seat 1 and supporting plate 23 link together, and right worm shaft bearing 10 is in the first right worm shaft bearing anchor point 29 and second
Cause that right worm shaft bearing 10 and supporting plate 23 are connected to by the effect of screw bolt and nut on right worm shaft bearing anchor point 30
Together, worm screw 3 meshes together through two worm shaft bearings with worm gear 4, and worm gear 4 is positioned at branch by driving tooth rotary shaft 37
On fagging 23, holding rod locating piece 21 is fixed on supporting plate 23 on three holding rod anchor points 22 by the effect of screw bolt and nut
On, one end of holding rod 18 is welded on holding rod locating piece 21, and swing handle anchor point 28 is provided with the other end of holding rod 18, is held
Bar 18 is connected with swing handle 17 on swing handle anchor point 28 by screw bolt and nut, and the one end of rotating bar 20 is fixed on worm screw
On 3, the articulated connecting rod 19 of the other end, connecting rod 19 and swing handle 17 are connected on rod connection point 27 by screw bolt and nut
Together,
The multiple degrees of freedom cassava pulls up mechanism by support 15, front-wheel 16, left shaft holder 24, left guide groove 25, trailing wheel 26, bullet
Spring 41, spring link 42, spring link location hole 43, baffle plate 44, rolling bearing 45, rotary shaft 51, right axle bearing 52, right guide groove
53rd, the first right axle bearing anchor point 54, the second right axle bearing anchor point 55, the first left shaft holder anchor point 56, the second left bearing
Seat anchor point 57, angle cleat 58, guide groove wheel 59 and guide groove wheel connecting plate 60 are constituted, and front-wheel 16 is arranged on branch by front axle
The front of frame 15, trailing wheel 26 is arranged on the rear of support 15 by hind axle, has the He of left guide groove 25 in the welded top of support 15
Right guide groove 53, the guide groove wheel 59 of left and right two is separately mounted to the both sides of guide groove wheel connecting plate 60, and causes this four guide groove wheels 59
Can be rolled in guide groove, rolling bearing 45 is welded on guide groove wheel connecting plate 60, baffle plate 44 is welded on rolling bearing 45, it is left
Bearing block 24 is fixed on gear on the first left shaft holder anchor point 56 and the second left shaft holder anchor point 57 by screw bolt and nut
The left side of plate 44, right axle bearing 52 on the first right axle bearing anchor point 54 and the second right axle bearing anchor point 55 by bolt and
Nut is fixed on the right side of baffle plate 44, and rotary shaft 51 passes through left shaft holder 24 and right axle bearing 52, is welded in rotary shaft 51
Angle cleat 58, angle cleat 58 is connected to the bottom of supporting plate 23 by the effect of screw bolt and nut, in the tail end of baffle plate 44
Spring link location hole 43 is provided with, spring link 42 passes through spring 41 and spring link location hole 43, and by screw bolt and nut
It is hinged in supporting plate 23,
The dynamic holding handle regulating bolt 46 of turning right can adjust the dynamic claming angle of holding handle 8 of right-hand rotation and turn right dynamic
Height of the holding handle 8 in driven tooth rotary shaft 33.
It is described to turn left to move holding handle regulating bolt 47 and adjust to turn left to move the claming angle of holding handle 11 and left-hand rotation
Height of the dynamic holding handle 11 in driving tooth rotary shaft 37.
The center section of the gear fixed plate 14 is recessed, and the part for falling in is welded driven tooth lower bearing 34 and master
Dynamic tooth lower bearing 48.
It is 1 that bidentate wheel drive clamping cassava pulls up driving tooth 7 in mechanism and the gearratio of driven tooth 5.
The worm and gear self-locking cassava pulls up grip portions in mechanism with swing handle anchor point 28 as fulcrum, effect
Power on swing handle 17 is power, acts on the power on connecting rod 19 for resistance, constitutes a leverage, carries out Double-gear
Clamping cassava is driven to pull up the clamping work of mechanism.
The holding rod 18 and the angle of supporting plate 23 that the worm and gear self-locking cassava is pulled up in mechanism are 30 °.
Three holding rod anchor points 22 distribution triangular in shape on holding rod locating piece 21
The multiple degrees of freedom cassava pulls up the rotation that can realize vertical direction in mechanism by the effect of rotary shaft 51.
The slip 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 in the case where Cassava stalk is clamped, swing holding rod 18 so that the root of Cassava stalk loosens, and is easy to implement cassava
Pull up work.
The horizontal lever cassava pulls up device by pressing down holding rod 18, and can realize cassava pulls up work.
Operation principle and process
In bidentate wheel drive clamping cassava pulls up mechanism, with dynamic holding handle regulating bolt 46 and the dynamic clamping of turning left of turning right
Handle regulating bolt 47 cause to turn right dynamic holding handle 8 and turn left dynamic holding handle 11 respectively with driven tooth rotary shaft 33 and active
Tooth rotary shaft 37 links together so that rotates holding handle and is rotated with the rotation of rotary gear axis, using external toothing tooth
The pinion rotation of wheel is in opposite direction, and when driving tooth 7 is rotated clockwise, driven tooth 5 is rotated counterclockwise, left grip block 9 and right folder
Holding block 6 can be close to, and carry out the clamping work of Cassava stalk.
In worm and gear self-locking cassava pulls up mechanism, worm and gear self-locking cassava pulls up the grip portions in mechanism to turn
Dynamic handle positioning 28 is fulcrum, acts on swing handle 17 power for power, acts on the power on connecting rod 19 for resistance, composition
One leverage, carries out the clamping work that bidentate wheel drive clamping cassava pulls up mechanism, swing handle 17 is swung, using connecting rod
19 and rotating bar 20 power is passed at the worm screw 3 of worm gear 4, drive Double-gear motion, be capable of achieving device holding function, while sharp
With the self-lock mechanism of the worm screw 3 of worm gear 4, Cassava stalk can tightly be clamped, facilitate cassava pulls up work.Additionally, passing through
Holding rod 18 is pressed down, the axle center with rotary shaft 51 acts on the power on holding rod 18 for power as fulcrum, acts on grip block
Power is resistance, forms a leverage such that it is able to which that realizes cassava pulls up work.
In multiple degrees of freedom cassava pulls up mechanism, the rotation of vertical direction can be realized by the effect of rotary shaft 51, from
And can realize cassava pull up motion；Horizontal direction is realized in slip by guide groove wheel 59 in left guide groove 25 and right guide groove 53
Feed motion；The rotary motion of horizontal direction is realized by the effect of rolling bearing 45 such that it is able to clamping the feelings of 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 device is realized, the multi freedom design of the device disclosure satisfy that the social production needs of the overwhelming majority,
With good application prospect.
Claims (10)
1. a kind of horizontal lever cassava pulls up device, including bidentate wheel drive clamping cassava pulls up mechanism, worm and gear self-locking wood
Potato pulls up mechanism and multiple degrees of freedom cassava pulls up mechanism, it is characterised in that concrete structure and annexation are：
Bidentate wheel drive clamping cassava pull up mechanism including driven tooth, right grip block, driving tooth, dynamic holding handle of turning right,
It is left grip block, the dynamic holding handle that turns left, left gear fixed plate anchor point, gear fixed plate, right gear fixed plate anchor point, driven
Tooth upper bearing (metal), driven tooth rotary shaft, driven tooth lower bearing, Worm Bearing, driving tooth upper bearing (metal), driving tooth rotary shaft, right-hand rotation are dynamic
Holding handle regulating bolt, left-hand rotation dynamic holding handle regulating bolt and driving tooth lower bearing, the gear fixed plate is by a left side
Gear fixed plate anchor point and right gear fixed plate anchor point are connected to worm and gear self-locking cassava and pull up mechanism's upper backup pad
Both sides, driven tooth lower bearing and driving tooth lower bearing are welded in gear fixed plate, driven tooth upper bearing (metal) and driving tooth upper bearing (metal)
The bottom of supporting plate is welded on, Worm Bearing is welded on the supporting plate, and driving tooth rotary shaft and driven tooth rotary shaft are each passed through
Two bearings up and down and two bearings up and down of driven tooth of driving tooth, divide between driven tooth upper bearing (metal) and driven tooth lower bearing
Cloth driven tooth and dynamic holding handle of turning right, and the front end of dynamic holding handle of turning right is welded right grip block, and tail end is connected with right-hand rotation
Dynamic holding handle regulating bolt, is dispersed with driving tooth and the dynamic clamping hand that turns left between driving tooth upper bearing (metal) and driving tooth lower bearing
Handle, the front end of the dynamic holding handle that turns left is welded left grip block, and tail end is connected with the dynamic holding handle regulating bolt of left-hand rotation,
The worm and gear self-locking cassava pulls up mechanism includes left worm shaft bearing, worm screw, worm gear, right worm shaft bearing, rotation
Handle, holding rod, connecting rod, rotating bar, holding rod locating piece, holding rod anchor point, supporting plate, rod connection point, swing handle anchor point,
First right worm shaft bearing anchor point, the second right worm shaft bearing anchor point, the first left worm shaft bearing anchor point and second
Left worm shaft bearing anchor point, left worm shaft is seated against the first left worm shaft bearing anchor point and the second left worm shaft bearing positioning
Cause that left worm shaft bearing and supporting plate link together by the effect of screw bolt and nut on point, right worm shaft is seated against first
Right worm shaft is caused by the effect of screw bolt and nut on right worm shaft bearing anchor point and the second right worm shaft bearing anchor point
Bearing and supporting plate link together, and worm screw meshes together through two worm shaft bearings with worm gear, and worm gear passes through driving tooth
Rotary shaft is positioned on the supporting plate, and holding rod locating piece is fixed on branch on three holding rod anchor points by the effect of screw bolt and nut
On fagging, one end of holding rod is welded on holding rod locating piece, and swing handle anchor point is provided with the other end of holding rod, and holding rod exists
Swing handle is connected with by screw bolt and nut on swing handle anchor point, rotating bar one end is fixed on worm screw, other end hinge
Then connecting rod, connecting rod and swing handle are linked together on rod connection point by screw bolt and nut,
The multiple degrees of freedom cassava pull up mechanism including support, front-wheel, left shaft holder, left guide groove, trailing wheel, spring, spring link,
Spring link location hole, baffle plate, rolling bearing, rotary shaft, right axle bearing, right guide groove, the first right axle bearing anchor point, second right side
Bearing block 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, front-wheel is arranged on the front of support by front axle, and trailing wheel is arranged on the rear of support by hind axle, in support
Welded top has left guide groove and right guide groove, and the guide groove wheel of left and right two is separately mounted to the both sides of guide groove wheel connecting plate, and causes this
Four guide groove wheels can be rolled in guide groove, and rolling bearing is welded on guide groove wheel connecting plate, and baffle plate is welded on rolling bearing,
Left shaft holder is fixed on baffle plate 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 gear by screw bolt and nut
The right side of plate, rotary shaft passes through left shaft holder and right axle bearing, and angle cleat is welded on the rotating shaft, and angle cleat passes through spiral shell
The effect of screw bolt and nut is connected to the bottom of supporting plate, and spring link location hole is provided with the tail end of baffle plate, and spring link is passed through
Spring and spring link location hole, and be hinged on the supporting plate by screw bolt and nut.
2. horizontal lever cassava according to claim 1 pulls up device, it is characterised in that：The dynamic holding handle of turning right is adjusted
Section bolt can adjust turn right dynamic holding handle claming angle and height of the dynamic holding handle in driven tooth rotary shaft of turning right.
3. horizontal lever cassava according to claim 1 pulls up device, it is characterised in that：It is described to turn left to move holding handle tune
Section bolt can adjust dynamic holding handle claming angle and height of the dynamic holding handle in driving tooth rotary shaft that turn left.
4. horizontal lever cassava according to claim 1 pulls up device, it is characterised in that：The centre of the gear fixed plate
Part is recessed, and the part for falling in is welded driven tooth lower bearing and driving tooth lower bearing.
5. horizontal lever cassava according to claim 1 pulls up device, it is characterised in that：The bidentate wheel drive clamping wood
It is 1 that potato pulls up driving tooth in mechanism and the gearratio of driven tooth.
6. horizontal lever cassava according to claim 1 pulls up device, it is characterised in that：The worm and gear self-locking cassava
The grip portions in mechanism are pulled up with swing handle anchor point as fulcrum, the power on swing handle is acted on for power, acted on
Power on connecting rod is resistance, constitutes a leverage, carries out the clamping work that bidentate wheel drive clamping cassava pulls up mechanism.
7. horizontal lever cassava according to claim 1 pulls up device, it is characterised in that：The worm and gear self-locking cassava
The holding rod and the angle of supporting plate pulled up in mechanism are 30 °.
8. horizontal lever cassava according to claim 1 pulls up device, it is characterised in that：The multiple degrees of freedom cassava pulls up
Mechanism realizes the rotation of vertical direction by rotary shaft.
9. horizontal lever cassava according to claim 1 pulls up device, it is characterised in that：The multiple degrees of freedom cassava pulls up
Mechanism realizes the feed motion of horizontal direction by guide groove wheel in the slip of left guide groove and right guide groove.
10. horizontal lever cassava according to claim 1 pulls up device, it is characterised in that：The multiple degrees of freedom cassava is pulled out
Play the rotary motion for realizing horizontal direction in mechanism by rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089413.7A CN106717444B (en) | 2016-12-01 | 2016-12-01 | A kind of horizontal lever cassava pulls up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089413.7A CN106717444B (en) | 2016-12-01 | 2016-12-01 | A kind of horizontal lever cassava pulls up device |
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| Publication Number | Publication Date |
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| CN106717444A true CN106717444A (en) | 2017-05-31 |
| CN106717444B CN106717444B (en) | 2018-12-11 |
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| CN201611089413.7A Active CN106717444B (en) | 2016-12-01 | 2016-12-01 | A kind of horizontal lever cassava pulls up device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109287259A (en) * | 2018-10-31 | 2019-02-01 | 广西大学 | Electromechanical integral vertical clamps pineapple recovering device |
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| CN105960924A (en) * | 2016-05-12 | 2016-09-28 | 广西大学 | Cassava puller clamping and pulling device |
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| 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 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109287259A (en) * | 2018-10-31 | 2019-02-01 | 广西大学 | Electromechanical integral vertical clamps pineapple recovering device |
| CN109287259B (en) * | 2018-10-31 | 2024-01-09 | 广西大学 | Electromechanical vertical pineapple clamping harvesting device |
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|---|---|
| CN106717444B (en) | 2018-12-11 |
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