CN108702915A - A kind of walk certainly can steering-type lotus root digging harvester - Google Patents
A kind of walk certainly can steering-type lotus root digging harvester Download PDFInfo
- Publication number
- CN108702915A CN108702915A CN201810924003.2A CN201810924003A CN108702915A CN 108702915 A CN108702915 A CN 108702915A CN 201810924003 A CN201810924003 A CN 201810924003A CN 108702915 A CN108702915 A CN 108702915A
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- CN
- China
- Prior art keywords
- lotus root
- clutch
- digging harvester
- root digging
- transmission device
- 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.)
- Granted
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- 240000002853 Nelumbo nucifera Species 0.000 title claims abstract description 71
- 235000006508 Nelumbo nucifera Nutrition 0.000 title claims abstract description 71
- 230000005540 biological transmission Effects 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 2
- 230000009467 reduction Effects 0.000 abstract description 6
- 230000013011 mating Effects 0.000 abstract 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 238000009412 basement excavation Methods 0.000 description 5
- 238000003306 harvesting Methods 0.000 description 5
- 238000007667 floating Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241001124569 Lycaenidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D31/00—Other digging harvesters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D44/00—Harvesting of underwater plants, e.g. harvesting of seaweed
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention discloses it is a kind of from walk can steering-type lotus root digging harvester, including screw propulsion roller, rack, clutch, reduction box, water pump, water pipe, handle, jet apparatus etc..At work, the power output of diesel engine is transferred to reduction box by belt, and the transmission shaft being connect with helix drum is transmitted to using belt, realizes the purpose for driving complete machine walking；When turning to, then realized by mating clutch, that is, when being intended to turn to toward respective direction, the clutch lever for respective direction of holding with a firm grip reduces the rotating speed of the transmission shaft of the side to realize differential steering.
Description
Technical field
The present invention relates to the lotus root digging harvester technical fields in agricultural machinery, and in particular to it is a kind of from walk can steering-type lotus root digging harvester,
It is mainly used for the harvesting of lotus rhizome.
Background technology
Lotus rhizome has fine as a kind of most familiar of aquatic vegetable of people since its crispy, nutritive value are high
Medicinal and edible value, receive liking for people., but lotus rhizome excavation is difficult, mechanization degree is very low, harvesting
Problem annoyings always vast lotus root agriculture, and constrains the development of Lotus Industry.The excavation mode of lotus rhizome is artificial excavation at present
Or it washes mud open with hydraulic giant and manually picks up., the people one day of excavated by manual work lotus root one lotus rhizome that can only dig 100-150 jins or so, and work
Intensity is big, low production efficiency, and supply does not catch up with market demand often, and harvesting lotus root rotten will cause in mud not in time
Waste；Domestic and international lotus rhizome excavation engineering goods are very few, and temporarily the equipment without mass production and popularization, mechanized harvest technology are seriously stagnant
Afterwards.For China's lotus rhizome plantation increasingly towards large area plantation development, current market need cannot be met by fully relying on hand digging
It asks, development mechanization excavation just meets current trend.
Currently, existing lotus root digging harvester is divided into two classes in general, one kind is boat form lotus root digging harvester, and one kind is float-type lotus root digging harvester.
Since the different region planting environment in China is different, the environment of machinery operation is different, and regional disparity makes both the above lotus root digging harvester
It is unable to get popularization.A kind of high applicability is still badly in need of in lotus root agricultures, and relative low price, equipment is small and exquisite, machine easy to operation
Tool equipment replaces artificial lotus root-digging out operation, can increase cultivated area in this way, improves efficiency of crop, and can reduce harvest cost.
Invention content
To solve problems of the prior art, a kind of self contained, the energy that is designed to provide power of patent of the present invention
Enough straight line movings, and it is time saving and energy saving, it is convenient to turn to, and easy to operate walking certainly can steering-type lotus root digging harvester.
To achieve the above object, the technological means that patent of the present invention is taken is：It is a kind of from walk can steering-type lotus root digging harvester, including
Rack, upper surface are provided with power plant, are rotated by the first actuator drives water pump and the second transmission device, and second passes
Dynamic device is of coupled connections first clutch and second clutch, first clutch and second clutch point by third transmission device
Supplementary biography moves the 4th transmission device and the 5th transmission device, and a pair of of handle is respectively arranged in rack upper surface tail portion, distinguishes on handle
It is provided with a pair of of clutch lever of connection first clutch and second clutch；Water pump is connected to rack lower surface by water pipe and sets
The water absorber and jet apparatus set；Rack lower surface is also equipped with to be coupled with the 4th transmission device and the 5th transmission device respectively
A pair of of screw propulsion roller of connection；A pair of of clutch lever adjusts the rotating speed of a pair of of screw propulsion roller for differential, makes digging
Lotus root machine turns to, and a pair of of screw propulsion roller is that hollow structure is additionally operable to that lotus root digging harvester is made to swim in the water surface.
Further, the screw propulsion roller, including transmission shaft, sleeve, the hollow float being nested with outside transmission shaft, point
It is distributed in the helical blade of hollow float periphery, the transmission shaft side shaft shoulder is located by connecting with hollow float, and the transmission shaft other side is nested with
Sleeve is simultaneously located by connecting with hollow float.
Further, rack lower surface surrounding is additionally provided with each pair connector, and connecting piece is L-type, passes through branch
The front axle support base and rear axle support seat of the suspension of seat bolt and the rotation connection of screw propulsion roller front and back end.
As the preferred embodiment of the present invention, the jet apparatus, including diversion box, bend pipe, front-seat nozzle and heel row nozzle,
Water pump is drawn in water to diversion box, and water is sent to front-seat nozzle and heel row nozzle using bend pipe, and lotus root is dug for washing away, front-seat
Nozzle and heel row nozzle are arranged in juxtaposition direction on the contrary, washing away area for increasing, and stablize the effect of lotus root digging harvester.
The operation principle of the present invention is that：When carrying out lotus root-digging out operation, lotus root digging harvester is floated on by hollow float in lotus field, is ensured
Floating drum EDGE CONTACT earth surfaces, at this time helical blade just be embedded in underwater soil in.Power is provided by power plant, a part
Power is directly delivered in water pump, and water is drawn into diversion box by water pump by water absorber；Bilayer is installed in water absorber
Filter screen can be filtered first to falling the impurities in water such as weeds present in water, big clod, can be passed again by filtered water resource
It is sent to jet apparatus, soil beside lotus root is washed away by two rows of nozzles, lotus root is allowed to emerge, to achieve the purpose that dig lotus root；Nozzle
It is divided into front two rows, and washes away direction difference, such arrangement not only becomes larger so that washing away area, and in the process of walking
It can play the role of stable lotus root digging harvester.Another part power for driving screw propulsion roller to rotate, using helical blade and
The reaction force of soil drives complete machine to walk among paddy field.It when steering, is turned to by the effect of clutch, specific side
Formula is：If being turned to toward certain direction (left side), the clutch handle in certain direction (left side), the transmission of respective direction (left side) are held
The transmission power of axis can then reduce, then the rotating speed of the helix drum of corresponding sides (left side) can reduce, and other (the right) on one side
Rotating speed does not change, and differential steering thus may be implemented, and need not expend a large amount of manpowers and (only need to pinch corresponding clutch
Handle).When paddy field carries out farm work, needs a people to control the handle of lotus root digging harvester, lotus root digging harvester is controlled.Including dynamic
The switch of power apparatus, when advancing the reasonable control of power plant throttle size with when steering clutch handle it is elastic.
The beneficial effects of the invention are as follows：Lotus root digging harvester on the market is divided into boat form lotus root digging harvester and float-type in general at present
Lotus root digging harvester, both lotus root digging harvesters each have the superiority and inferiority of oneself；For boat form lotus root digging harvester, advantage is the course of work
Middle productivity is high, is not required to labor intensive, being capable of operation etc. in very complicated environment；Disadvantage is it is also obvious that be exactly walking process
Middle driving wheel slip is serious, resistance of taxing is big, whole efficiency is low.For float-type lotus root digging harvester, advantage is simple in structure, makes
With convenience, dependable performance, digging lotus root is high-quality, labor intensity is small, efficient, and use occasion is more, the disadvantage is that being needed in operation process
Manpower is pushed into line direction, and manpower expends larger.And this walk certainly can steering-type lotus root digging harvester be then to have gathered boat form lotus root digging harvester and floating
The advantages of cartridge type lotus root digging harvester.A large amount of manpowers can need not be expended in the case where keeping high production rate, it is only necessary to and then carry out
Manpower is walked, and control aspect is also simple to operation.And this walk certainly can steering-type lotus root digging harvester walking and turn to control all
It is very simple and convenient, provides power using oil production machine in terms of walking, screw propulsion roller is as driving tool, gait of march
It can be realized by controlling throttle size.It when steering, is turned to by the effect of clutch, concrete mode is：If toward certain direction
(left side) turns to, then holds the clutch handle in certain direction (left side), the transmission power of the transmission shaft of respective direction (left side) then can
Reduce, then the rotating speed of the helix drum of corresponding sides (left side) can reduce, and in addition the rotating speed on (the right) does not change on one side, in this way
It can realize differential steering, and a large amount of manpowers (only needing to pinch corresponding clutch handle) need not be expended.In jet apparatus
Aspect is provided with two rows of nozzles；The aspect of two rows of nozzles is exactly the opposite, and respectively the first from left is right, washes away the same of area increasing
When, moreover it is possible to play the role of stable complete machine.Generally speaking, this walk certainly can steering-type lotus root digging harvester manpower expend it is smaller, can improve show
There is the working efficiency of lotus root digging harvester, and can realize simple, quick, the accurate steering of lotus root digging harvester.
Description of the drawings
With reference to view and implement to be described in detail the present invention.
Fig. 1 is the screw propulsion roller frame schematic diagram of the present invention；
Fig. 2 is the front end axis clamping support schematic diagram of the present invention；
Fig. 3 is the rear axle clamping support schematic diagram of the present invention；
Fig. 4 is the rack construction schematic diagram of the present invention；
Fig. 5 is the jet apparatus structural schematic diagram of the present invention；
Fig. 6 is the lotus root digging harvester general structure schematic diagram of the present invention；
Rearviews of the Fig. 7 as lotus root digging harvester.
Specific implementation mode
The present invention is further described with example is implemented below in conjunction with the accompanying drawings, it should be appreciated that these embodiments are merely to illustrate
The present invention rather than limit the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, this field
Technical staff can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims
Limited range.
Such as Fig. 6, it is a kind of from walk can steering-type lotus root digging harvester, including rack 5, upper surface be provided with power plant 2, by the
One transmission device 15 drives water pump 10 and the rotation of the second transmission device 601, the second transmission device to be coupled by third transmission device 8
First clutch 701 and second clutch 702 are connected, first clutch 701 and second clutch 702 are driven the 4th biography respectively
603 and the 5th transmission device 604 of dynamic device, a pair of of handle 1 are respectively arranged in rack upper surface tail portion, are respectively set on handle
There is a pair of of clutch lever 14 of connection first clutch 701 and second clutch 702；Water pump is connected to by water pipe 11 under rack
The water absorber 13 and jet apparatus 12 of surface setting；Rack lower surface be also equipped with respectively with the 4th transmission device 603 and
A pair of of screw propulsion roller 3 that five transmission devices 604 are of coupled connections；A pair of of clutch lever 14 adjusts a pair of of spiral for differential
The rotating speed for promoting roller, makes lotus root digging harvester turn to, and a pair of of screw propulsion roller is that hollow structure is additionally operable to that lotus root digging harvester is made to swim in water
Face.
Diesel engine or gasoline engine can be selected in actuating unit 2 in sheet, can also replace with motor, the first transmission
The shaft of shaft coupling or socket shaft gear can be selected in device 15 or belt or chain can be selected in worm screw, the second transmission device 601
Reduction box or worm screw, the 4th transmission device and the 5th transmission device can be selected in item or gear or turbine, third transmission device 8
Belt or chain or gear can be selected.
As the preferred embodiment of the present invention
The principle of the present invention is as follows：As shown in fig. 6, this from walk can steering-type lotus root digging harvester include two screw propulsion rollers 3,
A pair of of clutch (first clutch 701 and second clutch 702), reduction box 8, water pump 10, water pipe 11, handle 1, jet flow dress
Set 12 and front axle support base 401, rear axle support seat 402 and rack 5 positioned at screw propulsion roller both ends.In figs. 1 to 3, spiral shell
Rotation promotes roller both ends to be rotatablely connected by bearing 31 with front axle support base 401 and rear axle support seat 402, front axle support base 401
It is linked together by bolt 34 and rack 5 with rear axle support seat 402, to become an entirety, is located at screw propulsion and rolls
One end of the transmission shaft 23 at 3 centers of cylinder passes through front axle support base 401.In terms of power transmission, diesel engine 2 is mounted in rack 5,
A part of power is transmitted to reduction box 8 by belt 601, then is transmitted to clutch, then passes through the 4th transmission device 603 and the 5th
Transmission device 604 (being belt) is transferred to transmission shaft 23, to drive lotus root digging harvester to push ahead；Another part power passes through connection
Axis device 15 is transmitted to above water pump 10, and water resource is drawn to the purpose of diversion box to realize.Walking is by controlling diesel engine
Throttle size be directly realized by；A pair of of clutch handle 14 is respectively arranged on the handle 1 of the left and right sides, and correspondence controls first respectively
Clutch 701 and second clutch 702, turn to when, then be by clutch lever 14 adjust clutch tightness into
Row very easily differential steering.
As shown in Figure 1, the screw propulsion roller 3, including transmission shaft 23, sleeve 24, be nested with it is hollow outside transmission shaft
Floating drum 21, the helical blade 22 for being distributed in hollow float periphery, the transmission shaft side shaft shoulder are located by connecting with hollow float, transmission shaft
The other side is nested with sleeve and is located by connecting with hollow float；When screw propulsion roller rotates together along with transmission shaft, by
In the characteristic of screw, screw propulsion roller can push ahead, i.e., lotus root digging harvester can forward advance along with screw propulsion roller.
As shown in figures 2-3, the front axle support base 401 and rear axle support seat 402 include bearing 31, bearing block 32, end
Lid 33, bolt 34 and carrier setting bolt 35.
As shown in figure 4, the rack 5, includes the connector 42 positioned at rack quadrangle；Include threaded hole in rack, it can
Bavin and the devices such as oil machine, water pump, reduction box are installed, and connector 42 is then screw propulsion floating drum and the company rack and lower section
It is connected into as an entirety；42 top of connector is directly connected to the quadrangle of rack by welding, shares 8 connectors, connector
42 lower sections are linked together by carrier setting bolt 35 and lower section front axle support base 401 and rear axle support seat 402, to reach
The purpose of an entirety is connected as with lower section screw propulsion roller 3.
As shown in Fig. 5 and Fig. 7, the jet apparatus 12 includes diversion box 51, bend pipe 52, front-seat nozzle 53 and heel row spray
First 54.Water pump 10 is drawn by water absorber 13 in water to diversion box 51, using bend pipe 52 by water be sent to front-seat nozzle and
Heel row nozzle achievees the purpose that wash away and digs lotus root.Front-seat and heel row nozzle is arranged side by side, and row's nozzle direction is to the left (with respect to lotus root digging harvester row
Into direction), another row's nozzle direction to the right (opposite lotus root digging harvester direction of travel), not only increases and washes away area, and can also rise
To the effect for stablizing lotus root digging harvester.
Claims (4)
1. a kind of from walk can steering-type lotus root digging harvester, which is characterized in that including rack (5), upper surface is provided with power plant
(2), water pump (10) and the second transmission device (601) is driven to rotate by the first transmission device (15), the second transmission device passes through
Third transmission device (8) is of coupled connections first clutch (701) and second clutch (702), first clutch (701) and second
Clutch (702) is driven the 4th transmission device (603) and the 5th transmission device (604) respectively, and a pair of of handle (1) is respectively arranged in
Rack upper surface tail portion is respectively arranged with a pair of of clutch of connection first clutch (701) and second clutch (702) on handle
Device handle (14)；Water pump is connected to the water absorber (13) and jet apparatus (12) of rack lower surface setting by water pipe (11)；Machine
Frame lower surface is also equipped with a pair of of the spiral being of coupled connections respectively with the 4th transmission device (603) and the 5th transmission device (604)
Promote roller (3)；A pair of of clutch lever adjusts the rotating speed of a pair of of screw propulsion roller for differential, and lotus root digging harvester is made to turn to, and one
It is that hollow structure is additionally operable to that lotus root digging harvester is made to swim in the water surface to screw propulsion roller.
2. lotus root digging harvester according to claim 1, which is characterized in that the screw propulsion roller, including transmission shaft (23), set
Cylinder (24), the hollow float (21) being nested with outside transmission shaft, the helical blade (22) for being distributed in hollow float periphery, transmission shaft one
Side axle shoulder is located by connecting with hollow float, and the transmission shaft other side is nested with sleeve and is located by connecting with hollow float.
3. lotus root digging harvester according to claim 1, which is characterized in that rack lower surface surrounding is additionally provided with each pair company
Fitting (42), connecting piece are L-type, are supported by carrier setting bolt suspension and the front axle of screw propulsion roller front and back end rotation connection
Seat (401) and rear axle support seat (402).
4. lotus root digging harvester according to claim 1, which is characterized in that the jet apparatus (12), including it is diversion box (51), curved
(52), front-seat nozzle (53) and heel row nozzle (54) are managed, and water pump is drawn in water to diversion box, before water being sent to using bend pipe
Nozzle (53) and heel row nozzle (54) are arranged, digs lotus root for washing away, front-seat nozzle (53) and heel row nozzle (54) are arranged in juxtaposition direction
On the contrary, washing away area for increasing, and stablize the effect of lotus root digging harvester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810924003.2A CN108702915B (en) | 2018-08-11 | 2018-08-11 | Self-propelled steerable lotus root digging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810924003.2A CN108702915B (en) | 2018-08-11 | 2018-08-11 | Self-propelled steerable lotus root digging machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108702915A true CN108702915A (en) | 2018-10-26 |
| CN108702915B CN108702915B (en) | 2024-03-26 |
Family
ID=63874736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810924003.2A Active CN108702915B (en) | 2018-08-11 | 2018-08-11 | Self-propelled steerable lotus root digging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108702915B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110999622A (en) * | 2019-12-10 | 2020-04-14 | 华中农业大学 | Lotus root digging ship based on mechanical arm and lotus root digging method |
| CN113115631A (en) * | 2021-04-16 | 2021-07-16 | 华中农业大学 | Double-screw propulsion type lotus root harvester |
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| CN2858476Y (en) * | 2005-12-30 | 2007-01-17 | 华中农业大学 | Self-propelled boat for harvesting lotus root |
| CN201923298U (en) * | 2010-12-06 | 2011-08-10 | 冯利 | Single-blade screw propeller and amphibious ship using same |
| CN102640618A (en) * | 2012-05-09 | 2012-08-22 | 管中林 | Lotus root hoisting machine |
| CN103843522A (en) * | 2014-03-22 | 2014-06-11 | 管中林 | Transfer type deep and shallow-water jetting comprehensive lotus root digging machine |
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| CN207427818U (en) * | 2017-08-14 | 2018-06-01 | 宋加龙 | Intelligent lotus root digging harvester |
| CN207427838U (en) * | 2017-09-21 | 2018-06-01 | 宋加龙 | Preceding driving steering-type lotus root digging harvester device people |
| CN208956447U (en) * | 2018-08-11 | 2019-06-11 | 华中农业大学 | A kind of walk certainly can steering-type lotus root digging harvester |
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2018
- 2018-08-11 CN CN201810924003.2A patent/CN108702915B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2858476Y (en) * | 2005-12-30 | 2007-01-17 | 华中农业大学 | Self-propelled boat for harvesting lotus root |
| CN201923298U (en) * | 2010-12-06 | 2011-08-10 | 冯利 | Single-blade screw propeller and amphibious ship using same |
| CN102640618A (en) * | 2012-05-09 | 2012-08-22 | 管中林 | Lotus root hoisting machine |
| CN103843522A (en) * | 2014-03-22 | 2014-06-11 | 管中林 | Transfer type deep and shallow-water jetting comprehensive lotus root digging machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110999622A (en) * | 2019-12-10 | 2020-04-14 | 华中农业大学 | Lotus root digging ship based on mechanical arm and lotus root digging method |
| CN113115631A (en) * | 2021-04-16 | 2021-07-16 | 华中农业大学 | Double-screw propulsion type lotus root harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108702915B (en) | 2024-03-26 |
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