AU2020101302A4 - A Final Version of a Tuber and Bulb Harvesting Device - Google Patents

A Final Version of a Tuber and Bulb Harvesting Device Download PDF

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Publication number
AU2020101302A4
AU2020101302A4 AU2020101302A AU2020101302A AU2020101302A4 AU 2020101302 A4 AU2020101302 A4 AU 2020101302A4 AU 2020101302 A AU2020101302 A AU 2020101302A AU 2020101302 A AU2020101302 A AU 2020101302A AU 2020101302 A4 AU2020101302 A4 AU 2020101302A4
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AU
Australia
Prior art keywords
rod
sprocket
adjusting screw
chain
frame
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.)
Ceased
Application number
AU2020101302A
Inventor
Meirong Fan
Baosheng HE
Yulin Liao
Shiping Long
Jun Nie
Huihui PENG
Siwen Peng
Guirong Tang
Chunxia ZHANG
Xiaoqi Zhu
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Changsha Environmental Protection College
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Changsha Environmental Protection College
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Publication date
Application filed by Changsha Environmental Protection College filed Critical Changsha Environmental Protection College
Priority to AU2020101302A priority Critical patent/AU2020101302A4/en
Application granted granted Critical
Publication of AU2020101302A4 publication Critical patent/AU2020101302A4/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D17/00—Digging machines with sieving and conveying mechanisms
    • A01D17/10—Digging machines with sieving and conveying mechanisms with smooth conveyor belts, lath bands or rake bands
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D13/00—Diggers, e.g. potato ploughs
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D17/00—Digging machines with sieving and conveying mechanisms
    • A01D17/10—Digging machines with sieving and conveying mechanisms with smooth conveyor belts, lath bands or rake bands
    • A01D2017/103—Constructional details of conveyor belts

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvesting Machines For Root Crops (AREA)

Abstract

summary of the manual The utility model discloses a tuber and bulb plant harvesting device, which comprises a first frame, an engine, a walking wheel, a gear box and a planing device.The turning planing device comprises a second frame, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a soil cutting shovel, a transmission shaft, a first eccentric wheel, a second eccentric wheel, a first transmission wheel, a second transmission wheel, a first sprocket, a second sprocket, a third sprocket, a fourth chain wheel, a belt, a first chain, a second chain, a first rotating shaft, a second rotating shaft and a plurality of turning planing rods. Finally, it makes the soil-cutting shovel and multiple ploughing bars move. Compared with the prior art, the utility model has better work autonomy and higher harvesting efficiency.

Description

summary of the manual
The utility model discloses a tuber and bulb plant harvesting device, which comprises a first frame, an engine, a walking wheel, a gear box and a planing device.The turning planing device comprises a second frame, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a soil cutting shovel, a transmission shaft, a first eccentric wheel, a second eccentric wheel, a first transmission wheel, a second transmission wheel, a first sprocket, a second sprocket, a third sprocket, a fourth chain wheel, a belt, a first chain, a second chain, a first rotating shaft, a second rotating shaft and a plurality of turning planing rods. Finally, it makes the soil-cutting shovel and multiple ploughing bars move. Compared with the prior art, the utility model has better work autonomy and higher harvesting efficiency.
summary of the manual
A tuber and Bulb harvesting device
Technical field
The utility model relates to a harvesting device, in particular to a tuber and
bulb harvesting device.
Background technology
A considerable proportion of tubers and bulbs are edible, such as potatoes,
taros, sweet potatoes and lilies, which are important food or vegetable crops.At
present, the harvesting of tubers and bulbs in China is still dominated by manual
excavation, supplemented by mechanical harvesting, with high labor intensity
and low productivity.Compared with foreign advanced equipment, the research
and development of harvesting machinery in China lags behind relatively, and
there is a large gap in technology.The harvesting in foreign countries basically
realizes the joint operation of mechanization and automation, but the foreign
equipment is expensive and has poor adaptability to planting agronomy in our
country.In view of this, the utility model person of this application obtains a
tuber and bulb plant harvesting device after in-depth study.
Utility model content
The purpose of the utility model is to provide a tuber and bulb harvesting
device, which has high harvesting efficiency.
The above technical purpose of the utility model is realized through the
following technical proposal:
A tuber and bulb harvesting device comprises a first frame, an engine, a summary of the manual walking wheel, a gear box and a planing device. The engine is arranged on the first frame, and the first frame is installed on the walking wheel. The walking wheel is driven and rotated by the engine, and the gearbox is connected with the engine.The turning planing device comprises a second frame, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a soil cutting shovel, a transmission shaft, a first eccentric wheel, a second eccentric wheel, a first transmission wheel, a second transmission wheel, a first sprocket, a second sprocket, a third sprocket, a fourth chain wheel, a belt, a first chain, a second chain, a first rotating shaft, a second rotating shaft and a plurality of turning planing rods, the second frame is connected with the first frame,the middle part of the transmission shaft is driven by the gearbox through the gearbox, the first eccentric wheel, the second eccentric wheel and the first transmission wheel are arranged on the transmission shaft, and with the rotation of the transmission shaft, the upper end of the first connecting rod is connected with the first eccentric wheel, and the lower end is connected with one end of the earth cutting shovel, and one end of the second connecting rod is rotationally connected with the middle of the first connecting rod.
The other end is rotated and installed on the second frame, the upper end of
the third connecting rod is connected with the second eccentric wheel, and the
lower end is connected with the other end of the earth-cutting shovel, one end of
the fourth connecting rod is rotationally connected with the middle of the third
connecting rod, and the other end and rotation are installed on the second frame, summary of the manual and the first rotating shaft and the second rotating shaft are installed parallel to the second frame.The first sprocket, the second sprocket and the second transmission wheel are installed on the first rotating shaft, the third sprocket and the fourth sprocket are installed on the second rotating shaft, the belt connects the first transmission wheel and the second transmission wheel, the first chain connects the first sprocket and the third sprocket, and the second chain connects the second sprocket and the fourth sprocket, which is arranged in parallel with the planer rod.One end is connected with the first chain, and the other end is connected with the second chain.
The further improvement also includes a depth fixing device, a first
adjusting screw, a first rubber wheel, a second adjusting screw and a second
rubber wheel. The second bracket is provided with a first adjusting screw hole
and a second adjusting screw hole vertically through itself. The first adjusting
screw is matched with the first adjusting screw hole, and the second adjusting
screw is matched with the second adjusting screw hole.The first rubber wheel is
installed at the lower end of the first adjusting screw, and the second rubber
wheel is installed at the lower end of the second adjusting screw.
The further improvement also includes a depth adjusting device, which
comprises a depth adjusting frame and a depth adjusting screw, and the depth
adjusting frame is provided with a depth adjusting screw hole that crosses itself
back and forth, and the depth adjusting screw is matched with the depth
adjusting screw hole,the second frame is provided with a first slide hole summary of the manual corresponding to one end of the depth adjustment frame and a second slide hole corresponding to the other end of the depth adjustment frame, one end of the first depth adjustment frame passes through the first slide hole, the other end passes through the second slide hole, and one end of the second connecting rod far away from the first connecting rod is rotated and connected with one end of the first depth adjustment frame.One end of the fourth connecting rod far from the third connecting rod is rotationally connected with the other end of the second depth adjusting frame.
In further improvement, the flip-plane rod comprises a rod body, a first
connector, a second connector, a first extension and a second extension. The rod
body has a first end and a second end, and the first connector is arranged at the
first end of the rod body for connecting with the first chain, and the second
connecting member is arranged at the second end of the rod body for connecting
with the second chain.A first chute and a second chute are arranged from the
second end of the rod body to its length direction, one side of the rod body
through which the first chute passes, and the second chute passes through the
other side of the rod body. at least two first fixed grooves are arranged on the
upper side wall of the first chute, and a second fixed groove corresponding to
the first fixed groove is arranged on the lower side wall.The upper side wall of
the second chute is provided with at least two third fixed grooves, and the lower
side wall is provided with a fourth fixed groove corresponding to the third fixed
groove one by one. The first fixed groove, the second fixed groove, the third summary of the manual fixed groove and the fourth fixed groove are all parallel to the length square of the rod body, and the first extension includes a first fixed rod and a first extension plate connected with each other.The first fixed rod is surrounded by a first fixed groove and a second fixed groove, and the first extension plate passes through the rod body by the first chute, and the second extension includes a second fixed rod and a second extension plate connected with each other. The second fixed rod is surrounded by a third fixed groove and a fourth fixed groove, and the second extension plate passes through the rod body by the second chute.
In further improvement, the first connecting member comprises a first
connecting screw and a first connecting nut, the first connecting screw passes
through the first chain, and the first connecting nut is matched with the first
connecting screw, and the second connecting member includes a second
connecting screw and a second connecting nut, and the second connecting screw
passes through the second chain, and the second connecting nut is matched with
the second connecting screw.
Further improvement also includes reaching the top plate, which is covered
at the second end of the rod body and is passed through by the second
connecting screw between the rod body and the second connecting nut.
Compared with the prior art, the utility model provides a tuber and bulb
harvesting device, which uses an engine to drive the action of the walking wheel
and the gearbox in the working process, and the action of the walking wheel
enables the whole device to move. the action of the gearbox makes the planing summary of the manual device carry out the action of turning and planing, realizing the ploughing of tuber plants such as potatoes and lilies, and improving the harvesting efficiency.
Specifically, the gearbox drives the transmission shaft to rotate, the
transmission shaft drives the first eccentric wheel, the second eccentric wheel
and the first transmission wheel to rotate, and the first eccentric wheel and the
second eccentric wheel drive the first connecting rod and the third connecting
rod to reciprocate, thereby driving the earth-cutting shovel to reciprocate and
carry out the earth-cutting work, and at the same time, due to the transmission
function of the first transmission belt, the second transmission wheel rotates,
thereby driving the first rotating shaft to rotate.
Due to the linkage relationship between the first rotating shaft and the first
sprocket, the second sprocket, the third sprocket, the fourth sprocket, the first
chain, the second rotating shaft and the second chain, the above-mentioned parts
move synchronously, so that a plurality of turning planing rods connecting the
first chain and the second chain are rotated, and the soil cut by the soil cutting
shovel is turned over, so that the tubers and bulbs can be turned out, which can
effectively reduce the labor burden of people.
Illustration with drawings
Fig. 1 is a schematic diagram of the structure of a tuber and bulb harvesting
device of the utility model.
Fig. 2 is a schematic diagram of the structure of a ploughing rod of a tuber
and bulb harvesting device of the utility model.
summary of the manual
Fig. 3 is a schematic diagram of the split structure of a ploughing rod of a
tuber and bulb harvesting device of the utility model.
The consecutive items in the figures
First rack-i;engine-2;walking wheel-3; gearbox-4; second rack-5; first
connecting rod-6;second connecting rod-7;cutting shovel-8; first eccentric
wheel-9;first sprocket-10;first chain-12;flip rod-13;first adjusting screw-14;first
rubber wheel-15;depth adjusting frame-16;rod body-17;first end-18;second
end-19;first chute-20;the second chute-21;the first fixing slot-22;the second
fixing slot-23;the third fixing slot-24;the fourth fixing slot-25; the first fixing
rod-26;the first extension plate-27;the second fixing rod-28;the second extension
plate-29;the first connecting screw-30;the first connecting nut-3i;the second
connecting screw-32; the second connecting nut-33;reaching the roof-34.
Specific implementation mode
The utility model is further explained in detail in combination with the
attached drawings below.
The specific embodiment is only an interpretation of the utility model, and
it is not a restriction to the utility model. After reading this specification, the
technical personnel in the field can modify the embodiment without creative
contribution according to the needs. However, as long as it is within the scope of
the claim of the utility model, it is protected by the patent law.
As shown in FIG. 1, a tuber and bulb harvesting device comprises a first
frame I, an engine 2, a walking wheel 3, a gear box 4 and a planing device. The summary of the manual engine 2 is arranged on the first rack 1, the first frame 1 is installed on the walking wheel 3, the walking wheel 3 is driven and rotated by the engine 2, and the gearbox 4 is connected with the engine 2,the turning device comprises a second frame 5, a first connecting rod 6, a second connecting rod 7, a third connecting rod, a fourth connecting rod, a soil cutting shovel 8, a transmission shaft, a first eccentric wheel 9, a second eccentric wheel, a first transmission wheel, a second transmission wheel, a first sprocket 10, a second sprocket, a third sprocket, a fourth sprocket, a belt, a first chain 12, a second chain, a first rotating shaft, a second rotating shaft and a plurality of turning planing rods
13,the second frame 5 is connected with the first frame 1, the middle part of the
transmission shaft is driven by the gearbox 4 across the gearbox 4, the first
eccentric wheel 9, the second eccentric wheel and the first transmission wheel
are arranged on the transmission shaft, and with the rotation of the transmission
shaft, the upper end of the first connecting rod 6 is connected with the first
eccentric wheel 9, and the lower end is connected with one end of the earth
cutting shovel 8,one end of the second connecting rod 7 is rotationally
connected with the middle part of the first connecting rod 6, the other end is
rotated and installed on the second rack 5, the upper end of the third connecting
rod is connected with the second eccentric wheel, and the lower end is
connected with the other end of the earth-cutting shovel 8, one end of the fourth
connecting rod is rotationally connected with the middle of the third connecting
rod, and the other end is rotationally installed on the second rack 5,the first summary of the manual rotating shaft and the second rotating shaft are installed in parallel on the second rack 5, the first sprocket 10, the second sprocket and the second transmission wheel are installed on the first rotating shaft, the third sprocket and the fourth sprocket are installed on the second rotating shaft, the belt connects the first transmission wheel and the second transmission wheel, and the first chain 12 connects the first sprocket 10 and the third sprocket,the second chain connects the second sprocket and the fourth sprocket, which is arranged in parallel with the ploughing rod 13, one end of which is connected with the first chain 12, and the other end is connected with the second chain.
A tuber and bulb harvesting device of the present embodiment uses an
engine 2 to drive the action of the walking wheel 3 and the gearbox 4, the action
of the walking wheel 3 enables the device to move as a whole, and the action of
the gearbox 4 enables the ploughing device to carry out the ploughing action to
realize the ploughing of tuber plants such as potatoes and lilies, and to improve
the harvesting efficiency.Specifically, the gearbox 4 drives the transmission shaft
to rotate, the transmission shaft drives the first eccentric wheel 9, the second
eccentric wheel and the first transmission wheel to rotate, and the first eccentric
wheel 9 and the second eccentric wheel drive the first connecting rod 6 and the
third connecting rod to reciprocate, thereby driving the earth-cutting shovel 8 to
reciprocate to carry out earth-cutting work, and at the same time, due to the
transmission function of the first transmission belt, the second transmission
wheel rotates, thereby driving the first rotating shaft to rotate.Due to the linkage summary of the manual relationship between the first rotating shaft and the first sprocket 10, the second sprocket, the third sprocket, the fourth sprocket, the first chain 12, the second rotating shaft and the second chain, the above parts move synchronously, so that a plurality of turning planing rods 13 connecting the first chain 12 and the second chain rotate to plane the soil cut by the soil cutting shovel 8, so that the tubers and bulbs can be turned out, which can effectively reduce the labor burden of people.
In order to limit the limit digging depth of the device, a tuber and bulb
harvesting device of the present embodiment also includes a depth fixing device,
a first adjusting screw 14, a first rubber wheel 15, a second adjusting screw and
a second rubber wheel. The second bracket is provided with a first adjusting
screw hole and a second adjusting screw hole vertically through itself, and the
first adjusting screw 14 is matched with the first adjusting screw hole.
The second adjusting screw is matched with the second adjusting screw
hole, the first rubber wheel 15 is installed at the lower end of the first adjusting
screw 14, and the second rubber wheel is installed at the lower end of the second
adjusting screw. The limit excavation depth can be adjusted by turning the first
adjusting screw 14 and the second adjusting screw.
A tuber and bulb harvesting device of the embodiment also includes a depth
adjustment device, which comprises a depth adjustment frame 16 and a depth
adjustment screw, and the depth adjustment frame 16 is provided with a depth
adjustment screw hole that crosses the depth adjustment screw. The depth summary of the manual adjustment screw is matched with the depth adjustment screw hole,the second frame 5 is provided with a first slide hole corresponding to one end of the depth adjustment frame 16 and a second slide hole corresponding to the other end of the depth adjustment frame 16, one end of the first depth adjustment frame 16 passes through the first slide hole, the other end passes through the second slide hole, and one end of the second connecting rod 7, which is far from the first connecting rod 6, is rotationally connected with one end of the first depth adjustment frame 16.One end of the fourth connecting rod far from the third connecting rod is rotationally connected with the other end of the second depth adjusting frame 16.When the depth adjusting screw is rotated, the depth adjusting frame 16 moves, thereby driving the second connecting rod 7 and the fourth connecting rod movement, then driving the first connecting rod 6 and the third connecting rod movement, and finally driving the earth cutting shovel 8 movement. the movement path of the soil cutting shovel 8 is adjusted, thus the digging depth is adjusted.
As shown in figs. 2 and 3, the ploughing rod 13 comprises a rod body 17, a
first connector, a second connector, a first extension and a second extension. The
rod body 17 has a first end 18 and a second end 19. The first connector is
arranged at the first end 18 of the rod body 17 for connection with the first chain
12, and the second connector is arranged at the second end 19 of the rod body 17
for connection with the second chain.The second end 19 of the rod body 17
extends to the length direction provided with a first chute 20 and a second chute summary of the manual
21. One side of the rod body 17 passes through the first chute 20, and the second
chute 21 passes through the other side of the rod body 17. At least two first fixed
grooves 22 are arranged on the upper side wall of the first chute 20, and a
second fixed groove 23 corresponding to the first fixed groove 22 is arranged on
the lower side wall.The upper side wall of the second chute 21 is provided with
at least two third fixed grooves 24, and the lower side wall is provided with a
fourth fixed groove 25 corresponding to the third fixed groove 24. The first
fixing groove 22, the second fixing groove 23, the third fixing groove 24 and the
fourth fixing groove 25 are all parallel to the length square of the rod body 17,
and the first extension includes a first fixed rod 26 and a first extension plate 27
connected with each other.The first fixing rod 26 is surrounded by a first fixing
groove 22 and a second fixing groove 23, and the first extension plate 27 passes
through the rod body 17 by the first chute 20. The second extension includes a
second fixed rod 28 and a second extension plate 29 connected with each other,
and the second fixed rod 28 is surrounded by a third fixed groove 24 and a
fourth fixed groove 25.The second extension plate 29 passes through the rod
body 17 by the second chute 21.Under the above structural setting, when the
first fixing rod 26 is fixed in different first fixing slots 22 and second fixing slots
23, the protruding length of the first extension plate 27 is different, and when the
second fixing rod 28 is fixed in different third fixing slots 24 and fourth fixing
slots 25, the protruding length of the second extension plate 29 is different, so
that the first fixing rod 26 can be fixed in different first fixing slots 22 and summary of the manual second fixing slots 23,and the second fixing rod 28 is fixed in different third fixing slots 24 and fourth fixing slots 25 to realize the adjustment of different protruding lengths of the first extension plate 27 and the second extension plate
29, which is finally shown as the adjustment of the distance between the plough
rods 13. When the spacing between the planer rods 13 is larger, it is suitable for
the harvest of larger crops, and the smaller spacing between the planer rods 13 is
suitable for the harvest of smaller crops.
Specifically, the first connecting member comprises a first connecting
screw 30 and a first connecting nut 31, the first connecting screw 30 passes
through the first chain 12, the first connecting nut 31 is matched with the first
connecting screw 30, the second connecting member includes a second
connecting screw 32 and a second connecting nut 33, and the second connecting
screw 32 passes through the second chain,the second connecting nut 33 is
matched with the second connecting screw 32.
In order to prevent the first extension and the second extension from
slipping out of the first chute 20 and the second chute 21 during use, a tuber and
bulb harvesting device of the present embodiment also includes a top plate 34.
The top plate 34 is covered at the second end 19 of the rod body 17 and is
passed by the second connecting screw 32 between the rod body 17 and the
second connecting nut 33.
It should be noted that in this article, the words of upper, lower, left and
right are the expressions in the corresponding drawings, and do not represent summary of the manual their limitations in practical application. Relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or sequence between these entities or operations.Moreover, the term
"include", "include" or any other variant thereof is intended to cover
non-exclusive inclusion so that a process, method, article or terminal that
includes a series of elements includes not only those elements, but also other
elements that are not explicitly listed, or elements inherent in such a process,
method, article or terminal device.In the absence of more restrictions, the
statement "includes." Or "include." The limited elements do not preclude the
existence of additional elements in the process, method, article, or terminal
device that includes the elements.In addition, in this article, "greater than", "less
than" and "more than" are understood as not including the number; "above",
"below" and "within" are understood as including the number.
The above description of the embodiment is to facilitate the understanding
and use of the utility model by ordinary technicians in the technical field, and
those who are familiar with the technology
in the field can obviously make various modifications to the embodiment easily,
and apply the general principles described herein to other embodiments without
creative work.Therefore, the utility model is not limited to the above
embodiment, and according to the disclosure of the utility model, the
improvements and modifications made without the category of the utility model summary of the manual should be within the protection scope of the utility model.
Claim of rights
1.The utility model relates to a tuber and bulb plant harvesting device,
which is characterized in that the device comprises a first frame, an engine, a
walking wheel, a gear box and a turning planer. The engine is arranged on the
first frame, and the first frame is installed on the walking wheel. The walking
wheel is driven and rotated by the engine, and the gearbox is connected with the
engine.
The turning planing device comprises a second frame, a first connecting rod, a
second connecting rod, a third connecting rod, a fourth connecting rod, a soil
cutting shovel, a transmission shaft, a first eccentric wheel, a second eccentric
wheel, a first transmission wheel, a second transmission wheel, a first sprocket,
a second sprocket, a third sprocket, a fourth chain wheel, a belt, a first chain, a
second chain, a first rotating shaft, a second rotating shaft and a plurality of
turning planing rods, the second frame is connected with the first frame,the
middle part of the transmission shaft is driven by the gearbox through the
gearbox, the first eccentric wheel, the second eccentric wheel and the first
transmission wheel are arranged on the transmission shaft, and with the rotation
of the transmission shaft, the upper end of the first connecting rod is connected
with the first eccentric wheel, and the lower end is connected with one end of
the earth cutting shovel, and one end of the second connecting rod is rotationally
connected with the middle of the first connecting rod.The other end is rotated
and installed on the second frame, the upper end of the third connecting rod is
connected with the second eccentric wheel, and the lower end is connected with

Claims (6)

  1. Claim of rights
    the other end of the earth-cutting shovel, one end of the fourth connecting rod is
    rotationally connected with the middle of the third connecting rod, and the other
    end and rotation are installed on the second frame, and the first rotating shaft
    and the second rotating shaft are installed parallel to the second frame.
    The first sprocket, the second sprocket and the second transmission wheel are
    installed on the first rotating shaft, the third sprocket and the fourth sprocket are
    installed on the second rotating shaft, the belt connects the first transmission
    wheel and the second transmission wheel, the first chain connects the first
    sprocket and the third sprocket, and the second chain connects the second
    sprocket and the fourth sprocket, which is arranged in parallel with the planer
    rod.One end is connected with the first chain, and the other end is connected
    with the second chain.
  2. 2.The tuber and bulb plant harvesting device according to claim 1 is
    characterized in that it also includes a depth fixing device, a first adjusting screw,
    a first rubber wheel, a second adjusting screw and a second rubber wheel. The
    second bracket is provided with a first adjusting screw hole and a second
    adjusting screw hole vertically through itself, and the first adjusting screw is
    matched with the first adjusting screw hole.The second adjusting screw is
    matched with the second adjusting screw hole, the first rubber wheel is installed
    at the lower end of the first adjusting screw, and the second rubber wheel is
    installed at the lower end of the second adjusting screw.
  3. 3.The tuber and bulb plant harvesting device according to claim 1 is
    Claim of rights
    characterized in that it also includes a depth adjusting device, the depth
    adjusting device comprises a depth adjusting frame and a depth adjusting screw,
    and the depth adjusting frame is provided with a depth adjusting screw hole that
    crosses its own front and back, and the depth adjusting screw is matched with
    the depth adjusting screw hole.The second frame is provided with a first slide
    hole corresponding to one end of the depth adjustment frame and a second slide
    hole corresponding to the other end of the depth adjustment frame, one end of
    the first depth adjustment frame passes through the first slide hole, the other end
    passes through the second slide hole, and one end of the second connecting rod
    far away from the first connecting rod is rotated and connected with one end of
    the first depth adjustment frame.One end of the fourth connecting rod far from
    the third connecting rod is rotationally connected with the other end of the
    second depth adjusting frame.
  4. 4.The tuber and bulb harvesting device, according to claim 1 to 3, is
    characterized in that the ploughing rod comprises a rod body, a first connector, a
    second connector, a first extension and a second extension. The rod body has a
    first end and a second end, and the first connector is arranged at the first end of
    the rod body for connecting with the first chain.The second connecting member
    is arranged at the second end of the rod body for connecting with the second
    chain, and is provided with a first chute and a second chute extending from the
    second end of the rod body to its length direction, one side of the rod body
    through which the first chute passes, the second chute passes through the other
    Claim of rights
    side of the rod body, and at least two first fixed slots are arranged on the upper
    side wall of the first chute.A second fixed groove corresponding to the first fixed
    groove is arranged on the lower side wall, at least two third fixed grooves are
    arranged on the upper side wall of the second chute, and a fourth fixed groove
    corresponding to the third fixed groove is arranged on the lower side wall. the
    first fixed groove, the second fixed groove, the third fixed groove and the fourth
    fixed groove are all parallel to the length square of the rod body.The first
    extension includes a first fixed rod and a first extension plate connected to each
    other, the first fixed rod is surrounded by a first fixed groove and a second fixed
    groove, and the first extension plate passes through the rod body by the first
    chute, and the second extension includes a second fixed rod and a second
    extension plate connected to each other.The second fixed rod is surrounded by a
    third fixed slot and a fourth fixed groove, and the second extension plate passes
    through the rod body by the second chute.
  5. 5.The tuber and bulb harvesting device of claim 4 is characterized in that
    the first connecting member comprises a first connecting screw and a first
    connecting nut, the first connecting screw passes through the first chain, the first
    connecting nut is matched with the first connecting screw, the second connecting
    member comprises a second connecting screw and a second connecting nut, and
    the second connecting screw passes through the second chain.The second
    connecting nut is matched with the second connecting screw.
    Claim of rights
  6. 6.The tuber and bulb harvesting device of claim 5 is characterized in that it
    also includes a top plate, which is covered at the second end of the rod body and
    is passed through by the second connecting screw, which is located between the
    rod body and the second connecting nut.
    Drawings attached to the manual 09 Jul 2020 2020101302
    Figure 1 summary of the manual 09 Jul 2020 2020101302
    Figure 2 summary of the manual 09 Jul 2020 2020101302
    Figure 3
AU2020101302A 2020-07-09 2020-07-09 A Final Version of a Tuber and Bulb Harvesting Device Ceased AU2020101302A4 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113498664A (en) * 2021-07-23 2021-10-15 吉林大学 Self-adaptive cyperus esculentus harvesting and soil-lifting control device
CN115226469A (en) * 2022-06-15 2022-10-25 浙江挺能胜机械有限公司 Harvester for efficiently collecting crops

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113498664A (en) * 2021-07-23 2021-10-15 吉林大学 Self-adaptive cyperus esculentus harvesting and soil-lifting control device
CN113498664B (en) * 2021-07-23 2022-07-29 吉林大学 Self-adaptive cyperus esculentus harvesting and soil-lifting control device
CN115226469A (en) * 2022-06-15 2022-10-25 浙江挺能胜机械有限公司 Harvester for efficiently collecting crops

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