CN221203202U - Potato seeding tectorial membrane all-in-one that earthing - Google Patents
Potato seeding tectorial membrane all-in-one that earthing Download PDFInfo
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- CN221203202U CN221203202U CN202323233820.9U CN202323233820U CN221203202U CN 221203202 U CN221203202 U CN 221203202U CN 202323233820 U CN202323233820 U CN 202323233820U CN 221203202 U CN221203202 U CN 221203202U
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- Prior art keywords
- soil
- film covering
- potato
- covering mechanism
- seeding
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- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 70
- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 70
- 238000010899 nucleation Methods 0.000 title claims abstract description 28
- 210000002489 tectorial membrane Anatomy 0.000 title description 2
- 239000002689 soil Substances 0.000 claims abstract description 93
- 230000007246 mechanism Effects 0.000 claims abstract description 80
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 230000009467 reduction Effects 0.000 claims description 10
- 238000009331 sowing Methods 0.000 description 12
- 235000012015 potatoes Nutrition 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 1
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000208292 Solanaceae Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000021120 animal protein Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
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- Sowing (AREA)
Abstract
The utility model discloses a potato seeding and film covering all-in-one machine, which comprises a tractor and a frame connected to the rear side of the tractor, wherein a seeding mechanism, a potato seed and film covering mechanism, a film covering mechanism and a film covering mechanism are sequentially arranged on the frame, the potato seed and film covering mechanism and the film covering mechanism are identical in structure and respectively comprise vertical plates symmetrically arranged on two sides of the frame, a rotating shaft is arranged at the lower end between the two vertical plates through a bearing seat, two sleeves are symmetrically sleeved on the rotating shaft, soil digging blades are arranged on the sleeves, a single row of chain wheels are arranged at two ends of the rotating shaft after extending out of the vertical plates, a transmission shaft is arranged between the two vertical plates in the potato seed and film covering mechanism through the bearing seat, double row of chain wheels are arranged at two ends of the transmission shaft after extending out of the vertical plates, and the two double row of chain wheels are respectively connected with single row of chain wheels in the potato seed and film covering mechanism through chains.
Description
Technical Field
The utility model relates to the technical field of farming machinery, in particular to a potato seeding, film covering and soil covering integrated machine.
Background
The potato belongs to an annual herbaceous plant of Solanaceae, tubers of the potato can be used as vegetables and grains for eating, the potato is a crop which is used as both food and vegetable, the protein in the potato is better than that of soybean, the potato is closest to animal protein, the potato also contains rich lysine, tryptophan, potassium, zinc, iron and other elements, and the potato is a Chinese medicinal grain crop which is next to rice, corn and wheat and is called five world crops. Potatoes are favored and paid attention to by the world, and the planting area of the potatoes is continuously increased due to the characteristics of drought resistance, barren resistance, high yield, high efficiency, wide adaptability, full and rich nutrition, long industrial chain length and the like.
The sowing of the potatoes is mainly the sowing of the cut potatoes, and the sowing method mainly comprises the traditional manual operation and the modern mechanical operation, wherein the traditional manual operation method is that livestock plows or a walking tractor plows, then seeds are manually placed at the middle points of furrows, waste materials are broadcast and the subsequent film is covered, the whole sowing process is complex, labor and time are wasted, and the labor intensity is high. While the current mechanical operation improves the sowing efficiency of potatoes to a certain extent, the following problems also exist: the potato seeding machine comprises a seeder, a film laminating machine and the like, wherein each machine has a single function, the potato seeding machine is used in stages, the operation is complicated, and the working efficiency still cannot meet the requirements; secondly, most of the middle part of the mulching film cannot be attached to the ridge, the mulching film is very easy to be blown up by wind to fall off, the effect of the mulching film is poor, and the growth of potatoes is possibly affected; thirdly, most of the existing seeding and film-covering machines have complex structure and larger volume, and cannot be suitable for small-area cultivated areas such as mountain areas, sloping fields and the like, so that popularization and application of the modern seeding and film-covering machines are limited. Therefore, the potato seeding and film covering all-in-one machine with high working efficiency, good soil covering effect and wide application range is researched and developed, and is objectively needed.
Disclosure of utility model
The utility model aims to provide a potato seeding and film covering all-in-one machine which is high in working efficiency, good in soil covering effect and wide in application range.
The utility model aims at realizing the purposes, the seeding machine comprises a tractor and a frame connected to the rear side of the tractor, wherein a seeding mechanism, a seed potato earthing mechanism, a film covering mechanism and a mulching film earthing mechanism are sequentially arranged on the frame, the seed potato earthing mechanism and the mulching film earthing mechanism are identical in structure and respectively comprise vertical plates symmetrically arranged on two sides of the frame, a rotating shaft is arranged at the lower end between the two vertical plates through bearing seats, two sleeves are symmetrically sleeved on the rotating shaft, digging blades are arranged on the sleeves, a single-row chain wheel is arranged after two ends of the rotating shaft extend out of the vertical plates, a transmission shaft is arranged between the two vertical plates in the seed potato earthing mechanism through the bearing seats, a reduction gearbox is connected in a transmission manner in the middle of the transmission shaft, an input shaft of the reduction gearbox is in transmission connection with a power output shaft of the tractor, double-row chain wheels are respectively arranged after two ends of the transmission shaft extend out of the vertical plates, travelling wheels are respectively connected with the single-row chain wheels in the seed potato earthing mechanism and the mulching film earthing mechanism, travelling wheels are arranged on two sides of the frame, and a soil retaining plate is arranged on the frame on the rear side of the mulching film covering mechanism.
Further, a plurality of slots are machined in the rotating shaft at intervals along the axial direction, threaded holes are machined in the sleeve, fastening bolts are screwed into the threaded holes, and the end parts of the fastening bolts are abutted to the bottoms of the slots.
Further, a strip-shaped connecting plate is arranged on the sleeve, a plurality of through holes are formed in the connecting plate at intervals along the length direction of the connecting plate, and the soil digging blades are connected with the through holes of the connecting plate through connecting bolts.
Further, a plurality of soil homogenizing plates are arranged on the soil retaining plate at the rear side of the mulching film soil covering mechanism from top to bottom at intervals, and the soil homogenizing plates are arranged in an inverted V shape.
Further, the height of the soil homogenizing plate is gradually increased from top to bottom.
Further, the number of the digging blades on each sleeve is 2-4, and the digging blades are uniformly distributed along the circumference of the sleeve.
When the potato seed mulching mechanism is used, small farm machinery such as a tractor is used as a tractor, the tractor pulls a frame to move and travel on the soil, on the other hand, power is provided for a potato seed mulching mechanism and a mulching film mulching mechanism, a power output shaft of the tractor is in transmission connection with an input shaft of a reduction box to drive the input shaft of the reduction box to rotate, a transmission shaft and double rows of chain wheels at two ends of the transmission shaft are driven to rotate after speed change, then a chain is used for respectively driving a single row of chain wheels in the potato seed mulching mechanism and a mulching film mulching mechanism to rotate, and further a rotating shaft, a sleeve and a mulching film digging blade are sequentially driven to rotate. The potato seeding machine integrates a seeding mechanism, a potato seed earthing mechanism, a film covering mechanism and a mulching film earthing mechanism, can complete seeding, film covering and earthing operations of potatoes at one time, does not need to use various mechanisms successively, has higher working efficiency, and can greatly shorten the seeding time of the potatoes; secondly, when the mulching film is covered, the soil is raised by the soil digging blades in the mulching film covering mechanism, and the soil falls and is flatly paved on the mulching film, so that the full covering of the mulching film is realized; finally, the utility model has simple structure, the working power is provided by the tractor, no additional power device is needed, the whole structure is simplified, the volume and the weight are smaller, and the utility model is applicable to large-area cultivated lands, and also applicable to small-area cultivated lands such as mountain areas, sloping lands and the like. In conclusion, the utility model has the advantages of high working efficiency, good soil covering effect and wide application range.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of A-A of FIG. 1;
Fig. 3 is a schematic structural view of the sleeve 7 and the digging blade 8 in the present utility model;
Fig. 4 is a schematic view of the structure of the soil guard plate 15 according to the present utility model;
In the figure: the soil-digging machine comprises a 1-tractor, a 2-frame, a 3-sowing mechanism, a 4-film covering mechanism, a 5-vertical plate, a 6-rotating shaft, a 7-sleeve, 8-digging blades, 9-single-row chain wheels, 10-transmission shafts, 11-reduction boxes, 12-double-row chain wheels, 13-chains, 14-travelling wheels, 15-retaining plates, 16-slots, 17-fastening bolts, 18-connecting plates and 19-soil-homogenizing plates.
Detailed Description
The utility model is further described below with reference to the accompanying drawings, without limiting the utility model in any way, and any alterations or modifications based on the utility model are within the scope of the utility model.
As shown in figures 1-4, the utility model comprises a tractor 1 and a frame 2 connected to the rear side of the tractor 1, wherein a sowing mechanism 3, a potato seed earthing mechanism, a film covering mechanism 4 and a mulching film earthing mechanism are sequentially arranged on the frame 2, the sowing mechanism 3 and the film covering mechanism 4 are all existing potato sowing machines, the sowing mechanism 3 is used for sowing potato seeds, the potato seeds are in pits or furrows, the film covering mechanism 4 is used for mulching film work on the potato, the potato seed earthing mechanism and the mulching film earthing mechanism have the same structure and comprise vertical plates 5 symmetrically arranged on two sides of the frame 2, a rotating shaft 6 is arranged at the lower end between the two vertical plates 5 through bearing seats, two sleeves 7 are symmetrically sleeved on the rotating shaft 6, soil digging blades 8 are arranged on the sleeves 7, the structure of the soil digging blades 8 is the prior art and are used for raising up soil in a field, the soil flies up and falls in a splashing mode, a single-row chain wheel 9 is arranged at two ends of a rotating shaft 6 after extending out of a vertical plate 5, the single-row chain wheel 9 and a double-row chain wheel 12 are of an existing chain wheel structure, the single-row chain wheel 9 is a single chain wheel, two side-by-side chain wheels are arranged on the double-row chain wheel 12, two chains 13 can be connected simultaneously, a transmission shaft 10 is installed between two vertical plates 5 in the potato seed earthing mechanism through a bearing seat, a reduction gearbox 11 is connected in the middle of the transmission shaft 10 in a transmission mode, an input shaft of the reduction gearbox 11 is in transmission connection with a power output shaft of a tractor 1, double-row chain wheels 12 are arranged at two ends of the transmission shaft 10 after extending out of the vertical plates 5, the double-row chain wheels 12 are respectively connected with the single-row chain wheel 9 in the potato seed earthing mechanism and a mulching film earthing mechanism through the chains 13, travelling wheels 14 are arranged at two sides of the frame 2, and a space between the potato seed earthing mechanism and the mulching film mechanism 4, the machine frame 2 at the rear side of the mulching film soil covering mechanism is respectively provided with a soil retaining plate 15. The function of the retaining plate 15: firstly, the soil is gathered, so that the soil is more concentrated when falling down, and the soil is prevented from flying out of a soil covering area; secondly, the soil is buffered, as the soil is raised by the high-speed rotary digging blades 8, the flying speed of the soil in the air is higher, the soil has larger impact force after falling, the mulching film can be crashed, the soil retaining plate 15 has a blocking effect on the soil, the soil falls downwards when the impact force of the soil is removed, and the mulching film is not easy to be crashed by the soil; thirdly, the soil retaining plate 15 between the potato seed soil covering mechanism and the film covering mechanism 4 can prevent soil from splashing on the mulching film and influence the mulching film covering operation. When the potato seed mulching machine is operated, two sleeves 7 on the same rotating shaft 6 are positioned on two sides of a mulching film, soil on two sides of the mulching film rises through soil digging blades 8, and can fall down uniformly after being blocked by the soil retaining plate 15, so that the earthing of bare potato seeds and the full earthing of the mulching film are realized.
When the potato seed mulching film mulching machine is used, small farm machinery such as a tractor is used as a tractor 1, the tractor 1 pulls a frame 2 to move and travel on the soil, on the other hand, provides power for a potato seed mulching film mulching mechanism and a mulching film mulching mechanism, a power output shaft of the tractor 1 is in transmission connection with an input shaft of a reduction box 11, drives the input shaft of the reduction box 11 to rotate, drives a transmission shaft 10 and double row chain wheels 12 at two ends of the transmission shaft 10 to rotate after speed change, drives single row chain wheels 9 in the potato seed mulching mechanism and the mulching film mulching mechanism to rotate respectively through a chain 13, further drives a rotating shaft 6, a sleeve 7 and a mulching film mulching blade 8 to rotate sequentially, in actual use, ditches and sows are carried out through a sowing mechanism 3, then the soil is continuously lifted up in the high-speed rotation process of the soil through the mulching film mulching blade 8 in the potato seed mulching mechanism, the raised soil is lifted and is blocked by a soil retaining plate 15 between the potato seed mulching mechanism and the mulching film mulching mechanism 4, and then the exposed soil falls down to cover the potato seed mulching film mulching mechanism and the mulching film 2 is completed through the mulching film mulching mechanism. The potato seeding machine integrates the seeding mechanism 3, the potato seed earthing mechanism, the film covering mechanism 4 and the mulching film earthing mechanism, can complete seeding, film covering and earthing operation of potatoes at one time, does not need to use various mechanisms successively, has higher working efficiency, and can greatly shorten the seeding time of the potatoes; secondly, when the mulching film is covered, the soil is raised by the soil digging blades 8 in the mulching film covering mechanism, so that the soil flies obliquely backwards, and the soil falls and is paved on the surface of the mulching film, so that the full covering of the mulching film is realized; finally, the utility model has simple structure, the working power is provided by the tractor 1, no additional power device is needed, the whole structure is simplified, the volume and the weight are smaller, and the utility model is applicable to large-area cultivated lands, and also applicable to small-area cultivated lands such as mountain areas, sloping lands and the like.
In order to improve the applicability of the utility model, a plurality of slots 16 are machined on the rotating shaft 6 at intervals along the axial direction, threaded holes are machined on the sleeve 7, fastening bolts 17 are screwed into the threaded holes, and the ends of the fastening bolts 17 are abutted against the bottoms of the slots 16.
Due to the difference of topography or soil structure, when necessary, in order to obtain better earthing effect, need adjust the length of digging blade 8, need adjust the depth of digging blade 8 promptly, in order to satisfy earthing needs, be provided with bar connecting plate 18 on the sleeve pipe 7 in order to satisfy this demand, a plurality of through-holes are processed along its length direction on the connecting plate 18 at intervals, be connected through connecting bolt between the through-hole of digging blade 8 and connecting plate 18, the purpose of adjusting the depth of digging blade 8 of digging is realized, consider in the in-service use, if only use a connecting bolt to connect between connecting plate 18 and digging blade 8, very easily produce relative slip between digging blade 8 and the connecting plate 18, namely the digging blade 8 rotates with connecting bolt as the axle, can influence the effect of digging, in order to prevent this condition, be used for connecting plate 18 and the quantity of connecting bolt between the digging blade 8 is not less than two.
The soil retaining plate 15 positioned at the rear side of the mulching film soil covering mechanism is provided with a plurality of soil homogenizing plates 19 at intervals from top to bottom, the soil homogenizing plates 19 are arranged in an inverted V shape, and the heights of the soil homogenizing plates 19 are gradually increased from top to bottom. When the soil is raised by the soil digging blades 8, the soil flies to the soil retaining plate 15, then falls on the mulching film in a free falling manner, the problems of uneven soil dispersion and poor mulching film soil covering effect are often solved, the soil homogenizing plate 19 is arranged for solving the problems, and when the soil is impacted on the soil retaining plate 15, the soil is blocked by the soil homogenizing plate 19 in the falling process, the falling direction of the soil is changed, so that the soil can fall uniformly, the soil can fall on the mulching film uniformly, the consistency of the soil thickness on the mulching film is ensured, and the quality of mulching film soil covering is improved; meanwhile, the soil homogenizing plate 19 can also slow down the falling speed of soil, so that the mulching film is prevented from being crushed by the falling soil.
Preferably, the number of the digging blades 8 on each sleeve 7 is 2-4, the digging blades 8 are uniformly distributed along the circumference of the sleeve 7, the specific number of the digging blades 8 can be determined according to the actual conditions of the soil covering thickness, the advancing speed, the rotating speed of the rotating shaft 6 and the like, and on the premise of unchanged rotating speed of the rotating shaft 6, soil conditions and the like, the more the number of the digging blades 8, the more the rising soil, the faster the digging speed and the thicker the soil covering thickness.
Claims (6)
1. The potato seeding and film covering all-in-one machine comprises a tractor (1) and a frame (2) connected to the rear side of the tractor (1), wherein a seeding mechanism (3), a potato seed and soil covering mechanism, a film covering mechanism (4) and a mulching film soil covering mechanism are sequentially arranged on the frame (2), and the potato seed and soil covering mechanism and the mulching film covering mechanism are characterized by being identical in structure, each potato seed and soil covering mechanism comprises vertical plates (5) symmetrically arranged on two sides of the frame (2), a rotating shaft (6) is arranged at the lower end between the two vertical plates (5) through bearing seats, two sleeves (7) are symmetrically sleeved on the rotating shaft (6), a digging blade (8) is arranged on the sleeve (7), a single-row chain wheel (9) is arranged behind two ends of the rotating shaft (6) extending out of the vertical plates (5), a transmission shaft (10) is arranged between the two vertical plates (5) of the potato seed and soil covering mechanism through bearing seats, a speed reduction box (11) is connected to the middle transmission of the transmission shaft (10), an input shaft of the speed reduction box (11) is in transmission connection with a power output shaft of the tractor (1), two ends of the transmission shaft (10) extending out of the transmission shaft (10) are respectively provided with two rows of chain wheels (12) of the single-row chain wheels (12) and two chain wheels (13) are arranged on the two sides of the potato seed and soil covering mechanism (12), a soil retaining plate (15) is respectively arranged between the potato seed earthing mechanism and the film covering mechanism (4) and on the frame (2) at the rear side of the film covering mechanism.
2. The potato seeding and film covering all-in-one machine is characterized in that a plurality of slots (16) are machined in the rotating shaft (6) at intervals along the axial direction, threaded holes are machined in the sleeve (7), fastening bolts (17) are screwed into the threaded holes, and the ends of the fastening bolts (17) are abutted against the bottoms of the slots (16).
3. The potato seeding and film covering all-in-one machine is characterized in that a strip-shaped connecting plate (18) is arranged on the sleeve (7), a plurality of through holes are formed in the connecting plate (18) at intervals along the length direction of the connecting plate (18), and the soil digging blades (8) are connected with the through holes of the connecting plate (18) through connecting bolts.
4. The potato seeding and film covering all-in-one machine of claim 1, wherein a plurality of soil homogenizing plates (19) are arranged on a soil retaining plate (15) positioned at the rear side of the mulching film covering mechanism at intervals from top to bottom, and the soil homogenizing plates (19) are arranged in an inverted V shape.
5. The potato seeding and film covering all-in-one machine as claimed in claim 4, wherein the soil homogenizing plate (19) is gradually increased in height from top to bottom.
6. The potato seeding and film covering all-in-one machine is characterized in that the number of digging blades (8) on each sleeve (7) is 2-4, and the digging blades are uniformly distributed along the circumference of the sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323233820.9U CN221203202U (en) | 2023-11-29 | 2023-11-29 | Potato seeding tectorial membrane all-in-one that earthing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323233820.9U CN221203202U (en) | 2023-11-29 | 2023-11-29 | Potato seeding tectorial membrane all-in-one that earthing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221203202U true CN221203202U (en) | 2024-06-25 |
Family
ID=91542362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323233820.9U Active CN221203202U (en) | 2023-11-29 | 2023-11-29 | Potato seeding tectorial membrane all-in-one that earthing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221203202U (en) |
-
2023
- 2023-11-29 CN CN202323233820.9U patent/CN221203202U/en active Active
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