CN107306575A - Drum-type potato cropper array excavating gear and method for digging with guiding gutter - Google Patents
Drum-type potato cropper array excavating gear and method for digging with guiding gutter Download PDFInfo
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- CN107306575A CN107306575A CN201710419367.0A CN201710419367A CN107306575A CN 107306575 A CN107306575 A CN 107306575A CN 201710419367 A CN201710419367 A CN 201710419367A CN 107306575 A CN107306575 A CN 107306575A
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- Prior art keywords
- cutter
- guiding gutter
- drum
- soil
- potato
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D15/00—Digging machines with sieve graters but without conveying mechanisms
- A01D15/02—Digging machines with sieve graters but without conveying mechanisms with rigid grates
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The present invention relates to a kind of drum-type potato cropper array excavating gear with guiding gutter, cutter mounting frame includes annular support body, it is circumferentially disposed at multiple knife rest guiding gutters of annular support body inwall, it is circumferentially disposed at the cutter arc mounting hole of annular support body leading section, cutter arc mounting hole is equal with the number of knife rest guiding gutter, and the position of each cutter arc mounting hole and corresponding knife rest guiding gutter is corresponded, each cutter includes bite, cutter arc diversion section and cutter arc mounting blocks, the front end of cutter arc diversion section and the rear end of bite are connected to one, the rear end of cutter arc diversion section and the front end of cutter arc mounting blocks are connected to one, the rear end of cutter arc mounting blocks is fixed in corresponding cutter arc mounting hole, the cutter arc diversion section aligns with corresponding knife rest guiding gutter and is collectively forming a soil guiding gutter.Power consumption of the invention is small, simple in construction, potato mechanical damage is low.
Description
Technical field
The present invention relates to agricultural machinery equipment technical field, and in particular to a kind of drum-type potato harvest with guiding gutter
Machine array excavating gear and method for digging.
Background technology
High-power self-propelled combining being used current developed country and the Northeast of China large area potato harvest more
Machine, but once complete climber cutting, dig cut, native potato separation, size fractionation, pack, transport etc. are operated, though powerful, but its work(
Consumption is high, is not suitable for the middle-size and small-size plot that China mountain region is more, the gradient is big, cultivated area is small.
The potato harvest equipment that the current Mountainous areas of China is used, general usage mining shovel is cut at a certain angle
Soil, soil and potato shovel are dug out and are delivered on swing separation sieve, the effects such as vibration, friction be issued to potato with
The effect of soil separation.Because power is small, digger blade cutting depth of soil is limited, easily causes the mechanical damage of potato, drops
Potato discharge cropper after low potato economic value, and swing separation sieve separation is randomly dispersed in earth's surface, it is necessary to artificial
Pick up and collect, be unfavorable for follow-up potato digger tool.
Drum-type potato cropper (application publication number CN105993357A/ application numbers 201610316344.3) is a kind of
Potato is separated and transmitted out by spiral filter screen using shake or the principle hit the machinery of earth's surface from soil, it is main
The tuber cropses harvest such as potato that be designed in the clayed soil of knob.In the program, drum-type potato is received
The operation in clayed soil of machine excavating gear is obtained, clayed soil can be adhered in tool surface and cutter mounting structure, cause knife
Have cutting force and reduce cutting resistance increase, harvest mechanomotive force increase hinders the tuber cropses such as potato to be sieved into later separation
In separating device, operating efficiency declines.
The content of the invention
The present invention to be solved the operation in clayed soil of drum-type potato cropper, and clayed soil can adhere to cutter
In surface and cutter mounting structure, Tool in Cutting power is caused to reduce cutting resistance increase, harvest mechanomotive force increase hinders potato
Enter Deng tuber cropses in later separation screening plant, the problems such as operating efficiency declines, a kind of power consumption of design is small, structure
Simply, potato mechanical damage is low, excavating gear suitable for drum-type potato cropper.
In order to solve the above technical problems, the drum-type potato cropper array with guiding gutter designed by the present invention is excavated
Device, it is characterised in that：It include cutter mounting frame and multiple cutters, wherein, the cutter mounting frame include annular support body,
It is circumferentially disposed at multiple knife rest guiding gutters of annular support body inwall, is circumferentially disposed at the cutter of annular support body leading section
Arc mounting hole, the cutter arc mounting hole is equal with the number of knife rest guiding gutter, and each cutter arc mounting hole and phase
The position of knife rest guiding gutter is answered to correspond, each cutter includes bite, cutter arc diversion section and cutter arc and installed
Block, the front end of cutter arc diversion section and the rear end of bite are connected to one, the rear end of cutter arc diversion section and knife
The front end of tool arc mounting blocks is connected to one, and the rear end of cutter arc mounting blocks is fixed on corresponding cutter arc and installed
In hole, the cutter arc diversion section aligns with corresponding knife rest guiding gutter and is collectively forming a soil guiding gutter, the soil
Earth guiding gutter is used to guide soil to be delivered at excavation in separation screening plant and discharge cropper.
A kind of potato method for digging of utilization said apparatus, it comprises the following steps：
Step 1：Drum front end is sieved in the separation that annular support body rear end is fixed on into excavating gear；
Step 2：Starting cropper makes the separation screening drum of excavating gear rotate, so as to drive annular support body
Rotate together；
Step 3：The separation screening roller height of excavating gear is reduced, makes the tool contact soil table on cutter mounting frame
Layer, and start to cut soil, further reduction separates the height of screening drum and reaches the working depth of separation screening drum；
Step 4：Screening drum to be separated reaches after working depth that the running gear for starting excavating gear travels forward, and opens
Cutter on beginning harvest operation, cutter mounting frame excavates a circular passage below potato growth layer, and the destruction soil body is certainly
Body gravitational field, potato of the soil plane into circular passage is delivered in potato picker simultaneously with soil and separated
Conveying.
Beneficial effects of the present invention：
1st, drum-type potato cropper excavating gear uses the cutter mounting frame installed in cropper front end in the present invention
With multiple cutters, soil are sheared in (15~25 °) of the plane with the cropper direction of motion at an angle, in potato growth layer
A circular passage is excavated below, and destruction soil body self gravitation is same to circular passage potato and soil by soil plane
When be delivered in potato picker progress separation conveying, excavate pawl and be not directly contacted with Ma Ling in potato tubers, mining process
Potato wedge stem has no mechanical damage.
2nd, excavating tool is arranged on cropper front end with array way in the present invention, and discontinuous excavating tool reduces and soil
The contact area of earth, reaches the effect of anti-sticking drag reduction.Cutter cooperatively forms soil guiding gutter with cutter mounting frame, guides soil stream
Cropper is discharged into separation screening plant, prevents soil adhesion from increasing operation resistance and efficiency with cutter mounting frame surface.Should
Apparatus structure is simple, and Cutting tool installation manner is convenient, and power consumption is small.
Brief description of the drawings
Fig. 1 is the structural representation being arranged on cropper of the invention；
Fig. 2 is structural representation of the invention；
Fig. 3 is the structural representation of annular support body in the present invention；
Fig. 4 is the structural representation of cutter in the present invention；
Fig. 5 is operating diagram of the invention；
Fig. 6 is that drum-type potato cropper excavates schematic diagram.
Wherein, 1-cutter mounting frame, 101-annular support body, 102-cutter arc mounting hole, 103-knife rest water conservancy diversion
Groove, 2-cutter, 201-bite, 202-arc diversion section, 203-cutter arc mounting blocks, 3-soil guiding gutter, 4-
Separate screening drum.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail：
A kind of drum-type potato cropper array excavating gear with guiding gutter, as shown in figs. 1 to 6, it includes cutter
Mounting bracket 1 and multiple cutters 2, wherein, the cutter mounting frame 1 includes annular support body 101, is circumferentially disposed at annular frame
Multiple knife rest guiding gutters 103 of the inwall of body 101, the cutter arc mounting hole for being circumferentially disposed at the leading section of annular support body 101
102, the cutter arc mounting hole 102 is equal with the number of knife rest guiding gutter 103, and each cutter arc mounting hole 102 with
The position of corresponding knife rest guiding gutter 103 is corresponded, and each cutter 2 includes bite 201, the and of cutter arc diversion section 202
Cutter arc mounting blocks 203, the front end and the rear end of bite 201 of cutter arc diversion section 202 are connected to one, cutter
The rear end of arc diversion section 202 and the front end of cutter arc mounting blocks 203 are connected to one, cutter arc mounting blocks 203
Rear end fix (welding or installed by bolt) in corresponding cutter arc mounting hole 102, the cutter arc diversion section
202 align with corresponding knife rest guiding gutter 103 and are collectively forming a soil guiding gutter 3, and the soil guiding gutter 3 is used to guide
Soil is delivered in separation screening plant at excavation and discharges cropper.The guiding soil flow direction separation screening of soil guiding gutter 3
Cropper is discharged in device, soil adhesion cutter is prevented.
In above-mentioned technical proposal, the design camber of cutter arc mounting blocks 203 is pacified to agree with the circular knives of roller
Shelve；Cutter of the present invention cuts soil along roller tangential direction, and cutter is designed for arc-shaped curved surface, and tool surface is reduced during cutting
With the contact surface of soil, frictional resistance reduces, the increase of Tool in Cutting power.
In above-mentioned technical proposal, axis and the cropper direction of motion of the annular support body 101 are in 15~25 ° of angles.
The angle can reserve certain space to roller and soil surface, prevent soil from being resulted in blockage after being separated from roller；Separately
Outside, moreover it is possible to reduce the contact area of roller and soil, the resistance advanced is reduced.
Excavating gear is continuous to drum-type structure delivered inside by soil, while transmitting stable active force (active force side
To opposite with the potato picker direction of motion), strengthen the native transfer efficiency of drum-type cropper potato.
In above-mentioned technical proposal, the arc length phase of corresponding annular support body 101 between two neighboring knife rest guiding gutter 103
Deng.The knife rest guiding gutter 103 has 8~18, the i.e. present invention to be provided with 8~18 cutters 2.Discontinuous excavating tool reduces
With the contact area of soil, the effect of anti-sticking drag reduction is reached.The modification scope certain to Cutting tool installation manner number is in order to for not
Same resistance of soil installs different number of cutter, it is ensured that most rational working strength, optimum choice, reduces the damage of cutter,
Raising is broken ground effect.
In above-mentioned technical proposal, the diameter range of the annular support body 101 is 500~600mm.Drum-type potato is received
Obtain eedle to harvest single file plantation potato, according to the row spacing, row spacing, ridge in south China hilly country potato planting field
The above-mentioned diameter of annular support body 101 of deep design is to ensure potato harvest rate, and reduction leakage potato rate reduces potato-damaging rate.
In above-mentioned technical proposal, the front end of the bite 201 is pointed cutter head.Three parts of whole cutter point composition, in
Between thick both sides it is thin；Cutting edge is sharply sharp, is easy to cut soil.
In above-mentioned technical proposal, the cutter arc diversion section 202 is equal with the radian of corresponding knife rest guiding gutter 103, arc
The equal concave surface for ensureing guiding gutter and cutter of degree perfect can be docked, and is increased the fluency broken ground, is reduced resistance.Tool axis can
Install, also axially can at an angle be installed and used with cutter mounting frame by cutter mounting frame is axially in parallel.
In above-mentioned technical proposal, the cutter arc diversion section 202 and the radian of corresponding knife rest guiding gutter 103 be π/
15。
A kind of potato method for digging of utilization said apparatus, it comprises the following steps：
Step 1：The rear end of annular support body 101 is fixed on to the front end of separation screening drum 4 of excavating gear；
Step 2：Starting cropper makes the separation screening drum 4 of excavating gear rotate, so as to drive annular frame
Body 101 rotates together；
Step 3：The height of separation screening drum 4 of excavating gear is reduced, the cutter 2 on cutter mounting frame 1 is contacted soil
Top layer, and start to cut soil, further reduction separates the height of screening drum 4 and reaches that the work of separation screening drum 4 is deep
Degree；
Step 4：Screening drum 4 to be separated reaches after working depth that the running gear for starting excavating gear travels forward, and opens
Cutter 2 on beginning harvest operation, cutter mounting frame 1 excavates a circular passage below potato growth layer, destroys the soil body
Self gravitation, potato of the soil plane into circular passage and soil are delivered in potato picker simultaneously and divided
From conveying, cutter 2 is not directly contacted with potato tubers.
In the step 3 of above-mentioned technical proposal, the corresponding embedded depth scope of cutter 2 of working depth of screening drum 4 is separated
For 250~350mm, (typically in 100~200mm depth, above-mentioned embedded depth is in soil according to potato to potato tubers
Under growth scope determine that 250~350mm embedded depth ensures that the potato under soil can be completely covered in whole roller,
Reduction leakage potato rate, improves yield).
The content that this specification is not described in detail belongs to prior art known to professional and technical personnel in the field.
Claims (10)
1. a kind of drum-type potato cropper array excavating gear with guiding gutter, it is characterised in that：It includes Cutting tool installation manner
Frame (1) and multiple cutters (2), wherein, the cutter mounting frame (1) includes annular support body (101), is circumferentially disposed at annulus
Multiple knife rest guiding gutters (103) of shape support body (101) inwall, the cutter for being circumferentially disposed at annular support body (101) leading section
Arc mounting hole (102), the cutter arc mounting hole (102) is equal with the number of knife rest guiding gutter (103), and each cutter
Arc mounting hole (102) and the position of corresponding knife rest guiding gutter (103) are corresponded, and each cutter (2) includes bite
(201), cutter arc diversion section (202) and cutter arc mounting blocks (203), the front end of cutter arc diversion section (202) is with cutting
The rear end of sharpener (201) is connected to one, rear end and the cutter arc mounting blocks (203) of cutter arc diversion section (202)
Front end be connected to one, the rear end of cutter arc mounting blocks (203) is fixed on corresponding cutter arc mounting hole (102)
Interior, the cutter arc diversion section (202) is alignd with corresponding knife rest guiding gutter (103) and is collectively forming a soil guiding gutter
(3), the soil guiding gutter (3) is used to guide soil to be delivered at excavation in separation screening plant and discharge cropper.
2. the drum-type potato cropper array excavating gear according to claim 1 with guiding gutter, it is characterised in that：
The axis of the annular support body (101) is with the cropper direction of motion in 15~25 ° of angles.
3. the drum-type potato cropper array excavating gear according to claim 1 with guiding gutter, it is characterised in that：
The arc length of corresponding annular support body (101) is equal between two neighboring knife rest guiding gutter (103).
4. the drum-type potato cropper array excavating gear according to claim 1 with guiding gutter, it is characterised in that：
The diameter range of the annular support body (101) is 500~600mm.
5. the drum-type potato cropper array excavating gear according to claim 1 with guiding gutter, it is characterised in that：
The front end of the bite (201) is pointed cutter head.
6. the drum-type potato cropper array excavating gear according to claim 1 with guiding gutter, it is characterised in that：
The cutter arc diversion section (202) is equal with the radian of corresponding knife rest guiding gutter (103).
7. the drum-type potato cropper array excavating gear according to claim 6 with guiding gutter, it is characterised in that：
The cutter arc diversion section (202) is π/15 with the radian of corresponding knife rest guiding gutter (103).
8. the drum-type potato cropper array excavating gear according to claim 3 with guiding gutter, it is characterised in that：
The knife rest guiding gutter (103) has 8~18.
9. a kind of potato method for digging of utilization claim 1 described device, it is characterised in that it comprises the following steps：
Step 1：Annular support body (101) rear end is fixed on to separation screening drum (4) front end of excavating gear；
Step 2：Starting cropper makes the separation screening drum (4) of excavating gear rotate, so as to drive annular support body
(101) rotate together；
Step 3：Separation screening drum (4) height of excavating gear is reduced, the cutter (2) on cutter mounting frame (1) is contacted soil
Earth top layer, and start to cut soil, further reduction separates the height of screening drum (4) and reaches separation screening drum (4)
Working depth；
Step 4：Screening drum (4) to be separated reaches after working depth that the running gear for starting excavating gear travels forward, and starts
Cutter (2) on harvest operation, cutter mounting frame (1) excavates a circular passage, destruction soil below potato growth layer
Body self gravitation, potato of the soil plane into circular passage and soil are delivered in potato picker simultaneously and carried out
Separation conveying.
10. potato method for digging according to claim 9, it is characterised in that：In the step 3, screening drum is separated
(4) the corresponding cutter of working depth (2) embedded depth scope is 250~350mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710419367.0A CN107306575B (en) | 2017-06-06 | 2017-06-06 | Drum-type potato cropper array excavating gear and method for digging with diversion trench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710419367.0A CN107306575B (en) | 2017-06-06 | 2017-06-06 | Drum-type potato cropper array excavating gear and method for digging with diversion trench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107306575A true CN107306575A (en) | 2017-11-03 |
| CN107306575B CN107306575B (en) | 2019-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710419367.0A Active CN107306575B (en) | 2017-06-06 | 2017-06-06 | Drum-type potato cropper array excavating gear and method for digging with diversion trench |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU1817985C (en) * | 1990-09-21 | 1993-05-30 | Усть-Каменогорский Строительно-Дорожный Институт | Potato harvester |
| JPH11178417A (en) * | 1997-10-16 | 1999-07-06 | Kida Nousan Kk | Digging and harvesting machine |
| JP2002027813A (en) * | 1997-10-16 | 2002-01-29 | Kida Nousan Kk | Vegetable-digging machine |
| CN203814194U (en) * | 2014-02-26 | 2014-09-10 | 谢永军 | Swallow type potato harvesting machine |
| CN104404998A (en) * | 2014-12-07 | 2015-03-11 | 常州市武进南夏墅苏南锻造有限公司 | Blocking preventing type scraper pan of excavator |
| CN105993357A (en) * | 2016-05-13 | 2016-10-12 | 湖北工业大学 | Drum type potato harvester |
-
2017
- 2017-06-06 CN CN201710419367.0A patent/CN107306575B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU1817985C (en) * | 1990-09-21 | 1993-05-30 | Усть-Каменогорский Строительно-Дорожный Институт | Potato harvester |
| JPH11178417A (en) * | 1997-10-16 | 1999-07-06 | Kida Nousan Kk | Digging and harvesting machine |
| JP2002027813A (en) * | 1997-10-16 | 2002-01-29 | Kida Nousan Kk | Vegetable-digging machine |
| CN203814194U (en) * | 2014-02-26 | 2014-09-10 | 谢永军 | Swallow type potato harvesting machine |
| CN104404998A (en) * | 2014-12-07 | 2015-03-11 | 常州市武进南夏墅苏南锻造有限公司 | Blocking preventing type scraper pan of excavator |
| CN105993357A (en) * | 2016-05-13 | 2016-10-12 | 湖北工业大学 | Drum type potato harvester |
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| CN107306575B (en) | 2019-04-19 |
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