CN105917836B - A kind of layer-stepping water chestnut digger - Google Patents
A kind of layer-stepping water chestnut digger Download PDFInfo
- Publication number
- CN105917836B CN105917836B CN201610334237.2A CN201610334237A CN105917836B CN 105917836 B CN105917836 B CN 105917836B CN 201610334237 A CN201610334237 A CN 201610334237A CN 105917836 B CN105917836 B CN 105917836B
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- fruit
- transmission shaft
- sprocket wheel
- conveyer
- soil
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Classifications
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- 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
- A01D33/00—Accessories for digging harvesters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/08—Special sorting and cleaning mechanisms
Abstract
The invention discloses a kind of layer-stepping water chestnut diggers, it includes walking mechanism, excavating gear and driving mechanism, the walking mechanism both sides are respectively equipped with fixed frame, also logical sliding rail is additionally provided with manipulation frame on the fixed frame, and the manipulation frame is equipped with driving mechanism, hydraulic station, hydraulic control valve and operator seat；The invention also includes conveyer, which is mounted on fixed frame, and above walking mechanism.Water chestnut fruit and soil layer digging can be improved the separating effect of water chestnut and soil, and operation is simple and reliable by the excavation function.
Description
Technical field
The present invention relates to relate to a kind of excavator, and in particular to a kind of layer-stepping water chestnut digger.
Background technology
Water chestnut also known as be horseshoe, is the bulb that sedge water chestnut sobole apex expands, the oblate spherical shape of bulb,
Smooth surface is in deep chestnut shell palladium or purplish red after aging, has the circle of link 3~5, and have short beak-like terminal bud and lateral bud, meat is white
Color, quality are tender and crisp, succulence and sweet tea.
With agriculture continuous development, water chestnut is planted extensively, since when receiving fruit, the rhizome on water chestnut is relatively more,
When receiving fruit prodigious puzzlement is brought to peasant.
As State Intellectual Property Office disclosed in 11 days November in 2015 a kind of crawler type water chestnut digger, publication number：CN
105127802A, the excavator when excavating water chestnut, together with soil and fruit rhizome excavate, and passes through washing by fruit
Fruit is detached with soil, to obtain fruit.It is well known that water chestnut growth is in the fields, fruit is generally grown in soil very
Depths, depending merely on washing can not separate bulk mud with fruit, usually can collect bulk soil and fruit in collecting box together
In.Since bulk soil is accumulated in container, it also will appear punching and do not wash clean, difficulty is brought to soil separation.With fruit
When climbing after mixing, bulk soil is heavier, it is easy to be slid to field with fruit.
Invention content
Technical problems based on background technology, the present invention propose a kind of layer-stepping water chestnut digger, the excavator
Water chestnut fruit and soil layer digging can be improved the separating effect of water chestnut and soil, and operation is simple and reliable.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of layer-stepping water chestnut digger, it includes walking mechanism, excavating gear and driving mechanism, the excavating gear
Including two pieces of excavation mounting plates, described two pieces are excavated equipped with fruit conveying mechanism below mounting plate, above fruit conveying mechanism
Two pieces excavate and be additionally provided with soil rhizome conveying mechanism between mounting plates, the soil rhizome conveying mechanism and fruit conveyer
It is additionally provided with soil rhizome shovel board between two pieces of excavation mounting plates between structure, two pieces at the fruit conveying mechanism lower end
It is additionally provided with fruit shovel board between excavation mounting plate；
The walking mechanism both sides are respectively equipped with fixed frame, and described two pieces are excavated mounting plate and are arranged respectively by sliding rail activity
At fixed frame front end, collecting fruit storehouse, the fixation of the walking mechanism both sides are additionally provided at the tail portion lower section of the fixed frame
Be respectively equipped with a hydraulic cylinder on frame, one piece of excavation mounting plate of output end pair of every hydraulic cylinder, and with corresponding digging
Mounting plate is dug to be connected；
Manipulation frame is also equipped with by sliding rail on the fixed frame, the manipulation frame is equipped with driving mechanism, hydraulic station, liquid
Pressure control valve and operator seat；
The invention also includes conveyer, which is mounted on fixed frame, and above walking mechanism.
Further, the fruit conveying mechanism is made of two transmission shaft I, sprocket wheel I, chain I and fruit conveyer belt,
Two transmission shaft I are movably arranged on respectively between two pieces of excavation mounting plates, and on the both ends of every transmission shaft I respectively
Equipped with sprocket wheel I, and the sprocket wheel I on a wherein transmission shaft I is connected with the sprocket wheel I on another transmission shaft I by chain I, institute
The chain I stated is additionally provided with hydraulic motor in the transmission shaft I equipped with fruit conveyer belt on an at least transmission shaft I
I。
Further, the fruit conveyer belt is to be made of several " L " shape plates, and both ends are fixed on chain I, described
2 liang of edges of " L " shape plate are arranged using crimping, to avoid scratching fruit.
Further, the soil rhizome conveying mechanism is by two transmission shaft II, sprocket wheel II, chain II and soil rhizome
Conveyer belt is constituted, and described two transmission shaft II are movably arranged on respectively between two pieces of excavation mounting plates, and in every transmission shaft
Sprocket wheel II is respectively equipped on II, and the sprocket wheel II on a wherein transmission shaft II and sprocket wheel II on another transmission shaft II passes through
Chain II is connected, and the chain II is equipped with soil rhizome conveyer belt, in the transmission shaft II, at least one transmission
Hydraulic motor II is additionally provided on axis II.
Further, the soil rhizome conveyer belt is made of in the open triangles plate of triangular shape several sections, described
Open triangles plate both ends are separately fixed on chain II.
Further, the open triangles plate using stainless steel material bending and is welded.
Further, the conveyer is made of soil rhizome conveyer and fruit conveyer；
The fruit conveyer includes two mounting brackets, this two mounting brackets fixation with walking mechanism both sides respectively
Frame connects, and several groups are equipped between two mounting brackets and move roller bearing, and one end of the movement roller bearing is stretched out outside mounting bracket, and
It is equipped with sprocket wheel III on every group of movement roller bearing, hydraulic motor and tensioning wheel are additionally provided in the mounting bracket at one end；
The soil rhizome conveyer includes being arranged to excavate peace at two pieces in the mounting base of mounting bracket upper rear, setting
Fixed plate on the inside of loading board and two groups of carrying rollers, the fixed plate that one of which carrying roller both ends are excavated with two pieces on the inside of mounting plate are lived
Dynamic to be connected, the both ends of another group of carrying roller are movably connected with the mounting base for being arranged in mounting bracket upper rear, and one end is connected with
Carrying roller sprocket wheel is connected between two groups of carrying rollers by being closed conveyer belt；
The hydraulic motor output end, tensioning wheel, the sprocket wheel III on several groups movement roller bearing and lead between carrying roller sprocket wheel
Conveyor chain is crossed to be connected.
Further, described fruit conveyer one end is located at the lower section at the top of fruit conveying mechanism, and the other end is located at fruit
The top of real collecting bin when fruit is conveyed at the top of fruit conveying mechanism, and is fallen on fruit conveyer, by fruit
Conveyer is transported to tail portion, and falls in collecting fruit storehouse；
Described soil rhizome conveyer one end is located at the lower section at the top of soil rhizome conveying mechanism, and the other end stretches out fruit
The outside of real collecting bin, when soil and rhizome are conveyed by soil rhizome conveying mechanism and are fallen on soil rhizome conveyer
When, tail portion is transported to by soil rhizome conveyer, since the tail portion of soil rhizome conveyer is stretched out outside collecting fruit storehouse, because
This, soil and rhizome can be fallen down on the farm again.
Further, the movement roller bearing is square or polygon hollow shape, in the several groups movement roller bearing,
The movement roller bearing of odd number is rotated by 90 ° direction setting, and the movement roller bearing of even number is horizontally arranged.
Further, there are gaps between the several groups movement roller bearing, and the size in gap is between 1-3cm.
Further, the operator seat is constituted by seat body and by body, the seat body and be hollow shape, and the two by body
It is not communicated with, and the diesel oil to work for driving mechanism is stored in vivo in the seat, described works by storage in vivo for hydraulic station
Hydraulic oil, the seat body and be all made using metal material by body.
Further, above-mentioned all hydraulic motor and hydraulic cylinder are all connected with hydraulic station, and pass through hydraulic control valve control
The work of hydraulic motor or hydraulic cylinder processed.
Beneficial effects of the present invention：
1, excavation of the present invention using layering to fruit and soil, rhizome, and transported by corresponding conveyer, by
In the movement roller bearing on fruit conveyer use rectangular hollow shape structure, when fruit reach herein when, pass through each difference
The rotation of the movement roller bearing of setting, realizes and is detached to the transport of fruit and soil.
2, soil and fruit separation are excavated, are transported by the present invention, and soil and rhizome can pass through soil rhizome conveying mechanism
It is transported on soil rhizome conveyer, is transported in field by soil rhizome conveyer, this excavator can be in machine travel
While, it is flat to ensure that soil and rhizome revert in field the field after making harvesting for the continual transport to soil and rhizome
Whole, advantageous plantation of lower season is transported to behind machine since puree rhizome is mined promotion, keeps tracked machine smooth running convenient, no
Easily skid.
3, the excavating gear in the present invention uses up and down motion mode, simple and reliable for structure, while fruit, soil and rhizome
All be to transport below the operator seat, be limits increase puree overturning separating area, create condition for puree separation, make
Puree separation is cleaner.To more effectively reduce the volume of excavator entirety, and improve the autokinesis of excavator.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is that the present invention excavates mounting plate and fixed frame position relationship structural diagram；
Fig. 3 is control cage structural schematic diagram of the present invention；
Fig. 4 is fruit conveying mechanism structural schematic diagram of the present invention；
Fig. 5 is " L " shape plate structure schematic diagram of the invention；
Fig. 6 is soil rhizome conveying mechanism structural schematic diagram of the present invention；
Fig. 7 is open triangles plate structure schematic diagram of the present invention；
Fig. 8 is that the present invention excavates mounting plate cross-sectional side view；
Fig. 9 is two groups of excavation mounting plate dimensional structure diagrams of the invention；
Figure 10 is fruit conveyer structural schematic diagram of the present invention.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As Figure 1-10 shows, a kind of layer-stepping water chestnut digger, it includes walking mechanism 1, excavating gear 2 and driving mechanism
3, it is characterised in that：The excavating gear 2 includes two pieces of excavation mounting plates 20, and described two pieces are excavated 20 lower section of mounting plate and are equipped with
Fruit conveying mechanism 21 is additionally provided with soil rhizome conveyer between two pieces of excavation mounting plates 20 above fruit conveying mechanism 21
Structure 22, two pieces between the soil rhizome conveying mechanism 22 and fruit conveying mechanism 21 excavate and are additionally provided with mud between mounting plates
Native rhizome shovel board 23 is additionally provided with fruit shovel board between two pieces of excavation mounting plates 20 at 21 lower end of fruit conveying mechanism
24；
1 both sides of the walking mechanism are respectively equipped with fixed frame 100, and described two pieces are excavated mounting plate 20 and pass through sliding rail 25 respectively
It is movably arranged at 100 front end of fixed frame, collecting fruit storehouse 4, the walking is additionally provided at the tail portion lower section of the fixed frame 100
A hydraulic cylinder 6 is respectively equipped on the fixed frame 100 of 1 both sides of mechanism, one piece of the output end pair of every hydraulic cylinder 6 excavates peace
Loading board 20, and be connected with corresponding excavation mounting plate 20；
On the fixed frame 100 also by sliding rail 101 be equipped with manipulation frame 7, the manipulation frame 7 be equipped with driving mechanism 3,
Hydraulic station 8, hydraulic control valve 9 and operator seat 10；
The invention also includes conveyer 11, which is mounted on fixed frame 100, and is located at walking mechanism 1
Top.
The fruit conveying mechanism 21 is by two transmission shaft I210, sprocket wheel I211, chain I212 and fruit conveyer belt
213 are constituted, and described two transmission shaft I210 are movably arranged on respectively between two pieces of excavation mounting plates 20, and in every transmission shaft
Sprocket wheel I211, and the sprocket wheel I211 on a wherein transmission shaft I210 and another transmission shaft are respectively equipped on the both ends of I210
Sprocket wheel I211 on I210 is connected by chain I212, and the chain I212 is equipped with fruit conveyer belt 213, in the biography
In moving axis I210, hydraulic motor I214 is additionally provided on an at least transmission shaft I210.
The fruit conveyer belt 213 is to be made of several " L " shape plates 2130, and both ends are fixed on chain I212, institute
It states 2130 liang of edges of " L " shape plate using crimping to be arranged, to avoid scratching fruit.
The soil rhizome conveying mechanism 22 is by two transmission shaft II220, sprocket wheel II221, chain II222 and soil
Rhizome conveyer belt 223 is constituted, and described two transmission shaft II220 are movably arranged on respectively between two pieces of excavation mounting plates 20, and
Be respectively equipped with sprocket wheel II221 on every transmission shaft II220, and the sprocket wheel II221 on a wherein transmission shaft II220 with it is another
Sprocket wheel II221 on root transmission shaft II220 is connected by chain II222, and the chain II222 is conveyed equipped with soil rhizome
Band 223 is additionally provided with hydraulic motor II224 in the transmission shaft II220 on an at least transmission shaft II220.
The soil rhizome conveyer belt 223 is made of in the open triangles plate 2230 of triangular shape several sections, described
2230 both ends of open triangles plate are separately fixed on chain II222.
The open triangles plate 2230 is using stainless steel material bending and is welded.
The conveyer 11 is made of soil rhizome conveyer 111 and fruit conveyer 112；
The fruit conveyer 112 include two mounting brackets 1120, this two mounting brackets 1120 respectively with vehicle with walking machine
The fixed frame 100 of 1 both sides of structure connects, and several groups are equipped between two mounting brackets 1120 and move roller bearing 1121, the movement
One end of roller bearing 1121 is stretched out outside mounting bracket 1120, and sprocket wheel III1122 is equipped on every group of movement roller bearing 1121, described
1120 at one end of mounting bracket is additionally provided with hydraulic motor 1123 and tensioning wheel 1124；
The soil rhizome conveyer 111 include be arranged 1120 upper rear of mounting bracket mounting base 1110, setting
Excavate the fixed plate 1111 and two groups of carrying rollers 1112 of the inside of mounting plate 20 at two pieces, 1112 both ends of one of which carrying roller with two pieces
The fixed plate 1111 for excavating 20 inside of mounting plate is movably connected, and the both ends of another group of carrying roller 1112 and setting are in mounting bracket 1120
The mounting base 1110 of upper rear is movably connected, and one end is connected with carrying roller sprocket wheel 1113, in two groups of carrying rollers 1112
Between by be closed conveyer belt 1114 be connected；
1123 output end of hydraulic motor, tensioning wheel 1124, the sprocket wheel III1122 on several groups movement roller bearing 1121
It is connected by conveyor chain 1125 between carrying roller sprocket wheel 1113.
Described 112 one end of fruit conveyer is located at the lower section at 21 top of fruit conveying mechanism, and the other end is located at fruit
The top of collecting bin 4 when fruit is conveyed from fruit 21 top of conveying mechanism, and is fallen on fruit conveyer 112, by
Fruit conveyer 112 is transported to tail portion, and falls in collecting fruit storehouse 4；
Described 111 one end of soil rhizome conveyer is located at the lower section at 22 top of soil rhizome conveying mechanism, the other end
The outside for stretching out collecting fruit storehouse 4, when soil and rhizome are conveyed by soil rhizome conveying mechanism 22 and fallen to soil rhizome and transports
When sending on device 111, tail portion is transported to by soil rhizome conveyer 111, since the tail portion of soil rhizome conveyer 111 is stretched
Go out 4 outside collecting fruit storehouse, therefore, soil and rhizome can be fallen down on the farm again.
The movement roller bearing 1121 is square hollow shape, in the several groups movement roller bearing 1121, odd number
Movement roller bearing 1121 is rotated by 90 ° direction setting, and the movement roller bearing 1121 of even number is horizontally arranged.
There are gaps between the several groups movement roller bearing 1121, and the size in gap is between 1-3cm.
The operator seat 10 is constituted by seat body 1000 and by body 1001, the seat body 1000 and by body 1001 be sky
Heart shaped, and the two is not communicated with, and the diesel oil that storage works for driving mechanism 3 in the seat body 1000, described leans on body
The hydraulic oil of 1001 memory liquid store and supplies pressure station, 8 work, the seat body 1000 and are all made using metal material by body 1001.
Above-mentioned all hydraulic motor and hydraulic cylinder are all connected with hydraulic station, and control hydraulic pressure by hydraulic control valve 9
The work of motor or hydraulic cylinder.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of layer-stepping water chestnut digger, it includes walking mechanism (1), excavating gear (2) and driving mechanism (3), feature
It is：The excavating gear (2) includes two pieces and excavates mounting plate (20), and described two pieces are excavated below mounting plate (20) equipped with fruit
Real conveying mechanism (21), two pieces above the fruit conveying mechanism (21) are excavated that be additionally provided with soil rhizome between mounting plates (20) defeated
Send mechanism (22), two pieces between the soil rhizome conveying mechanism (22) and fruit conveying mechanism (21) excavate mounting plates it
Between be additionally provided with soil rhizome shovel board (23), two pieces at described fruit conveying mechanism (21) lower end excavate mounting plates (20) it
Between be additionally provided with fruit shovel board (24)；
Walking mechanism (1) both sides are respectively equipped with fixed frame (100), and described two pieces are excavated mounting plate (20) and pass through sliding rail respectively
(25) it is movably arranged at fixed frame (100) front end, collecting fruit storehouse is additionally provided at the tail portion lower section of the fixed frame (100)
(4), a hydraulic cylinder (6), every hydraulic cylinder (6) are respectively equipped on the fixed frame (100) of walking mechanism (1) both sides
Output end correspond to one piece and excavate mounting plate (20), and be connected with corresponding excavation mounting plate (20)；
Manipulation frame (7) is also equipped with by sliding rail (101) on the fixed frame (100), the manipulation frame (7) is equipped with driving machine
Structure (3), hydraulic station (8), hydraulic control valve (9) and operator seat (10)；
It further includes conveyer (11), which is mounted on fixed frame (100), and is located at walking mechanism (1)
Top；
The fruit conveying mechanism (21) is defeated by two transmission shaft I (210), sprocket wheel I (211), chain I (212) and fruit
Band (213) is sent to constitute, described two transmission shaft I (210) are movably arranged on respectively between two pieces of excavation mounting plates (20), and
Sprocket wheel I (211), and the sprocket wheel I on a wherein transmission shaft I (210) are respectively equipped on the both ends of every transmission shaft I (210)
(211) it is connected by chain I (212) with the sprocket wheel I (211) on another transmission shaft I (210), on the chain I (212)
Equipped with fruit conveyer belt (213), in the transmission shaft I (210), hydraulic pressure is additionally provided on an at least transmission shaft I (210)
Motor I (214)；
The fruit conveyer belt (213) is to be made of several " L " shape plates (2130), and both ends are fixed on chain I (212),
(2130) two edge of " L " shape plate is arranged using crimping；
The conveyer (11) is made of soil rhizome conveyer (111) and fruit conveyer (112)；
The fruit conveyer (112) include two mounting brackets (1120), this two mounting brackets (1120) respectively with walking
The fixed frame (100) of mechanism (1) both sides connects, and several groups are equipped between two mounting brackets (1120) and move roller bearing
(1121), mounting bracket (1120) is stretched out outside in one end of the movement roller bearing (1121), and is set on every group of movement roller bearing (1121)
There is sprocket wheel III (1122), hydraulic motor (1123) and tensioning wheel (1124) are additionally provided in described mounting bracket (1120) at one end；
The soil rhizome conveyer (111) include setting mounting bracket (1120) upper rear mounting base (1110), set
Set fixed plate (1111) and the two groups of carrying rollers (1112) excavated at two pieces on the inside of mounting plate (20), one of which carrying roller (1112)
The fixed plate (1111) that both ends are excavated with two pieces on the inside of mounting plates (20) is movably connected, the both ends of another group of carrying roller (1112) with
The mounting base (1110) being arranged in mounting bracket (1120) upper rear is movably connected, and one end is connected with carrying roller sprocket wheel
(1113), it is connected by being closed conveyer belt (1114) between two groups of carrying rollers (1112)；
Described hydraulic motor (1123) output end, tensioning wheel (1124), the sprocket wheel III on several groups movement roller bearing (1121)
(1122) it is connected by conveyor chain (1125) between carrying roller sprocket wheel (1113)；
The movement roller bearing (1121) is square or polygon hollow shape, in the several groups movement roller bearing (1121)
In, the movement roller bearing (1121) of odd number is rotated by 90 ° direction setting, and the movement roller bearing (1121) of even number is horizontally arranged.
2. a kind of layer-stepping water chestnut digger according to claim 1, it is characterised in that：The soil rhizome conveying mechanism
(22) it is to be made of two transmission shaft II (220), sprocket wheel II (221), chain II (222) and soil rhizome conveyer belt (223), institute
The two transmission shaft II (220) stated are movably arranged on respectively between two pieces of excavation mounting plates (20), and in every transmission shaft II
(220) sprocket wheel II (221), and the sprocket wheel II (221) on a wherein transmission shaft II (220) and another transmission are respectively equipped on
Sprocket wheel II (221) on axis II (220) is connected by chain II (222), and it is defeated that the chain II (222) is equipped with soil rhizome
Band (223) is sent to be additionally provided with hydraulic motor II on an at least transmission shaft II (220) in the transmission shaft II (220)
(224)。
3. a kind of layer-stepping water chestnut digger according to claim 2, it is characterised in that：The soil rhizome conveyer belt
(223) it is to be made of in the open triangles plate (2230) of triangular shape several sections, open triangles plate (2230) the both ends difference
It is fixed on chain II (222).
4. a kind of layer-stepping water chestnut digger according to claim 1, it is characterised in that：The fruit conveyer
(112) one end is located at the lower section at the top of fruit conveying mechanism (21), and the other end is located at the top in collecting fruit storehouse (4)；
Described soil rhizome conveyer (111) one end is located at the lower section at the top of soil rhizome conveying mechanism (22), the other end
Stretch out the outside of collecting fruit storehouse (4).
5. a kind of layer-stepping water chestnut digger according to claim 1, it is characterised in that：The several groups move roller bearing
(1121) there are gaps between, and the size in gap is between 1-3cm.
6. a kind of layer-stepping water chestnut digger according to claim 1, it is characterised in that：The operator seat (10) is by sitting
It body (1000) and is constituted by body (1001), the seat body (1000) and be hollow shape by body (1001), and the two is not communicated with, and
The diesel oil that storage works for driving mechanism (3) in the seat body (1000), described leans on body (1001) memory liquid store and supply pressure
It stands the hydraulic oil of (8) work, the seat body (1000) and is all made using metal material by body (1001).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610334237.2A CN105917836B (en) | 2016-05-18 | 2016-05-18 | A kind of layer-stepping water chestnut digger |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610334237.2A CN105917836B (en) | 2016-05-18 | 2016-05-18 | A kind of layer-stepping water chestnut digger |
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| CN105917836A CN105917836A (en) | 2016-09-07 |
| CN105917836B true CN105917836B (en) | 2018-08-28 |
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| CN109220148B (en) * | 2018-08-30 | 2022-12-27 | 芜湖炫达智能科技有限公司 | Self-water-taking water chestnut harvester for deep water field |
| CN112593851B (en) * | 2020-10-30 | 2022-12-06 | 北京城建设计发展集团股份有限公司 | Wellhead excavating equipment for pavement drainage well and using method thereof |
| CN113016321A (en) * | 2021-03-16 | 2021-06-25 | 广西壮族自治区农业科学院 | Rhizome crop excavating gear |
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| CN102498818A (en) * | 2011-10-13 | 2012-06-20 | 中机美诺科技股份有限公司 | Pull-type sugar beet combine harvester and control system thereof |
| CN203691944U (en) * | 2014-02-27 | 2014-07-09 | 东北大学秦皇岛分校 | Combined water chestnut harvester |
| CN203872583U (en) * | 2014-06-13 | 2014-10-15 | 吴红顺 | Full-automatic water chestnut excavator |
| CN104221574A (en) * | 2014-07-30 | 2014-12-24 | 廖煜明 | Disk rotary-cutting layering water chestnut excavation shovel |
| CN105027802A (en) * | 2015-06-30 | 2015-11-11 | 安徽铸星机械制造有限公司 | Crawler-type water chestnut excavator |
| CN204929634U (en) * | 2015-07-03 | 2016-01-06 | 贵港市嘉特电子科技有限公司 | A kind of double-deck shovel two-stage screening type water chestnut harvester |
| CN205727057U (en) * | 2016-05-18 | 2016-11-30 | 安徽铸星机械制造有限公司 | A kind of layer-stepping water chestnut digger |
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