CN212992930U - Tobacco field intertillage hiller - Google Patents
Tobacco field intertillage hiller Download PDFInfo
- Publication number
- CN212992930U CN212992930U CN202021746601.4U CN202021746601U CN212992930U CN 212992930 U CN212992930 U CN 212992930U CN 202021746601 U CN202021746601 U CN 202021746601U CN 212992930 U CN212992930 U CN 212992930U
- Authority
- CN
- China
- Prior art keywords
- rod
- soil
- plate
- tobacco
- rack
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model discloses a tobacco field intertillage hiller, which comprises a frame, wherein the front end of the frame is provided with a connecting end which can be connected with a tractor, the bottom end positioned on the frame is provided with a plurality of groups of hilling devices, each group of hilling devices comprises a rotating shaft, the left end and the right end positioned on the rotating shaft are respectively and symmetrically provided with a plurality of hilling knives, and the front side of the middle position positioned on the rotating shaft is provided with a furrow plough; the rotating shaft is in driving connection with the output shaft; the front end of the frame is provided with an earth penetration adjusting rod, and two sides of each group of ridging devices are respectively provided with a blade supporting rod. The rear side that is located every group device of earthing up is provided with cigarette ridge forming device, and cigarette ridge forming device includes the profiled sheeting, and the profiled sheeting includes preceding curb plate, left side board and right side board, and every left side board and the top of right side board articulate respectively and connect a clapper board, and the clapper board is connected a drive and claps the board wobbling clapper board actuating mechanism. The utility model has the characteristics of can be at tobacco seedling root earthing up, prop up the tobacco leaf automatically and can avoid tobacco ridge top soil to slump.
Description
Technical Field
The utility model relates to a tobacco field intertillage hiller.
Background
In the tobacco seedling planting process, in order to promote the growth of tobacco seedlings, intertillage ridging work is needed, the intertillage ridging can increase the air permeability of soil and improve the supply condition of root systems, and the cultivation method has a plurality of beneficial effects. The other is that the soil of the furrow is turned to the tobacco ridge through the rotary hilling knife, and the following problems exist in the existing intertillage hilling process: 1. the transplanted tobacco seedlings are not planted deeply enough, and the roots of the tobacco seedlings are better to be planted with a certain amount of soil in the earthing up process, but most of the soil turned up by the existing earthing up method is located on two sides of the top ends of tobacco ridges, and the roots of the tobacco seedlings are only a small part. 2. The tobacco leaves are soft, the tobacco leaves at the bottom layer basically contact the ground, the tobacco leaves are buried easily in the earthing process, and the tobacco leaves buried in the earth are easy to rot to influence the growth of tobacco seedlings. 3. After the hilling is accomplished, the soil on tobacco ridge top is fluffy relatively, and the relative comparison of soil of tobacco ridge side intermediate position is compacted, only increases the soil compaction with the tobacco ridge top through the rear end at hilling equipment like this, leads to the easy slump of soil on tobacco ridge top. Therefore, the tobacco field intertillage hiller which can be used for hilling the roots of tobacco seedlings, automatically supporting tobacco leaves and avoiding the soil collapse at the top ends of tobacco ridges is designed, and has wide market prospect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to above-mentioned prior art, the utility model provides a can be at tobacco seedling root earthing up, prop up the tobacco leaf automatically and can avoid the tobacco ridge top soil to slump tobacco field intertillage banking machine.
The utility model provides a technical scheme that its technical problem adopted is:
the tobacco field intertillage hiller comprises a frame, wherein a connecting end capable of being connected with a tractor is arranged at the front end of the frame, and a power device is arranged on the frame and comprises an input shaft and two output shafts; a plurality of groups of ridging devices are arranged at the bottom end of the rack, each group of ridging device comprises a rotating shaft, a plurality of ridging knives are symmetrically arranged at the left end and the right end of the rotating shaft respectively, and a furrow plough is arranged at the front side of the middle position of the rotating shaft; the rotating shaft is in driving connection with the output shaft;
the front end of the rack is provided with an underground depth adjusting rod, the underground depth adjusting rod can vertically slide on the rack, and the bottom end of the underground depth adjusting rod is provided with a roller; the machine frame is provided with an underground depth adjusting rod driving device for driving the underground depth adjusting rod to lift;
the two sides of each group of ridging devices are respectively provided with a supporting blade rod, the front end of each supporting blade rod is low, the middle of each supporting blade rod extends upwards in an inclined mode, and the rear end of each supporting blade rod is kept horizontal; the soil spreading device comprises a box body, the top end of the box body is provided with a soil inlet, and the outer side of the bottom end of the box body is provided with a soil outlet; an inclined soil retaining plate is arranged on the rack above each soil inlet; a soil spreading shaft is rotatably arranged in the box body, and a plurality of strip-shaped soil spreading plates are arranged on the soil spreading shaft at equal intervals on the circumference; the soil spreading shaft is in driving connection with the output shaft;
the tobacco ridge forming device comprises forming plates, each forming plate comprises a front side plate, a left side plate and a right side plate, the left side plate and the right side plate are fixed to the two sides of the rear end of the front side plate, the top ends of the left side plate and the right side plate are respectively hinged to a beating plate, and the beating plates are connected with a beating plate driving mechanism which drives the beating plates to swing.
Furthermore, it is in to bury degree of depth regulation pole drive arrangement is including setting up the sleeve pipe of frame front end, but the top vertical slip of degree of depth regulation pole of burying is in the sleeve pipe, set up a threaded rod in the sleeve pipe, the threaded rod with it adjusts pole threaded connection to bury degree of depth, the top of threaded rod is provided with the runner, a fixed fender ring on the threaded rod, keep off the ring bit in the ring channel that sets up in the sleeve pipe.
Furthermore, the beating plate driving mechanism comprises a connecting rod, a vertical sliding rod, a cam and a return spring, wherein one end of the connecting rod is hinged with the beating plate, the other end of the connecting rod is hinged with the vertical sliding rod, the vertical sliding rod vertically slides on the rack, the cam is rotatably arranged above the vertical sliding rod, and the cam is in driving connection with the output shaft; the return spring returns the vertical slide bar.
Further, a wheel is rotatably arranged at the top end of the vertical sliding rod, and the top end of the wheel is contacted with the cam.
Furthermore, one end of the reset spring is connected with the rack, and the other end of the reset spring is connected with the vertical sliding rod.
Furthermore, a plugging plate is slidably arranged on the soil inlet of the box body, and a first limiting bolt is arranged between the plugging plate and the box body.
Furthermore, the tail end of the earthing-up knife positioned outside each group of earthing-up devices is sleeved with an earth turning plate, and a second limiting bolt is arranged between the earthing-up knife and the earth turning plate.
Furthermore, a plurality of cylinders are arranged at the front ends of the blade supporting rods, a blade picking rod is fixed on each cylinder, the front side of each blade picking rod extends downwards to form a corner, and the rear side of each blade picking rod is of a spiral structure.
The utility model has the advantages that:
through setting up a plurality of earthing up swoves, can turn over the soil of furrow on the tobacco ridge, increase the gas permeability of soil. Through setting up the degree of depth of earthing regulation pole, but the automatically regulated degree of depth of earthing up can be according to topography and geology difference, change different depths of earthing up. Through setting up the vaulting pole, can prop the tobacco leaf of tobacco seedling bottom, avoid the soil of turning up to bury the tobacco leaf. Spill native device through the setting, soil that the sword of earthing up turned up has partly to fall into the box body, spills the native board through spilling the soil axle and rotate, realizes spilling the root that the tobacco seedling was spilt to the soil that will be located the box body, promotes the soil of tobacco seedling root, increases the field planting degree of depth promotion tobacco seedling later stage's growth of tobacco seedling, through setting up the adjustable soil volume that spills of shutoff board. Through setting up cigarette ridge forming device, at the in-process of earthing up, the continuous soil of beating cigarette ridge top of clapping the board that is located left side board and right side board top improves the compaction degree of soil, avoids the slump and the soil erosion and water loss in later stage. The soil turning plate is sleeved at the tail end of the soil-up knife at the outer side of each group of soil-up devices, so that the soil-up amount can be increased. By arranging the leaf picking rod, the tobacco leaves are picked up in advance, and the tobacco leaves are ensured to slide on the leaf supporting rod.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the present invention (showing a tobacco ridge forming device);
FIG. 4 is a schematic three-dimensional structure of the box body and the plugging plate of the present invention;
FIG. 5 is a schematic side view of the blade supporting rod and the blade picking rod of the present invention;
FIG. 6 is a schematic view of the three-dimensional structure of the hilling knife and the earth-turning plate of the present invention;
FIG. 7 is a schematic view of a partial cross-sectional structure of the driving device for the soil-penetration depth adjusting rod of the present invention;
in the figure, a frame 1, a connecting end 11, a power device 12, an input shaft 121, an output shaft 122, a box body 13, a ridging device 2, a rotating shaft 21, a ridging knife 22, a soil turning plate 221, a second limit bolt 222, a ditching plow 23, an earth penetration depth adjusting rod 3, a roller 31, an earth penetration depth adjusting rod driving device 32, a sleeve 321, an annular groove 3211, a threaded rod 322, a baffle ring 3221, a rotating wheel 323, a supporting blade rod 4, a horizontal rod 41, a square sleeve 42, an earth spreading device 5, a box body 51, an earth penetration 511, an earth outlet 512, a blocking plate 513, a strip-shaped slider 5131, a first limit bolt 514, a sliding chute 515, a flat plate 516, a soil blocking plate 52, an earth spreading shaft 53, an earth plate 54, a first driven shaft 55, a tobacco ridge forming device 6, a forming plate 61, a front side plate 611, a left side plate 612, a right side plate 613, a clapper plate 62, a clapper driving mechanism 63, a connecting rod 631, a vertical spreading shaft 632, return spring 634, second follower shaft 64, cylinder 7, blade picking rod 71.
Detailed Description
For a better understanding of the present invention, embodiments thereof are explained in detail below with reference to the accompanying drawings.
The tobacco field cultivating and ridging machine shown in the attached drawings 1-7 comprises a machine frame 1, wherein the front end of the machine frame 1 is provided with three connecting ends 11 capable of being connected with a tractor, and each connecting end 11 is provided with a hole, so that when the tobacco field cultivating and ridging machine is used, the machine frame 1 is connected with the rear end of the tractor in a traction mode through a pin. The frame 1 is provided with a power device 12, and the power device 12 comprises an input shaft 121 and two output shafts 122; the input shaft 121 is connected with power output by the tractor through a coupler, the input shaft 121 and the end parts of the two output shafts 122 are arranged in a gearbox, and a bevel gear set is arranged in the gearbox and used for transmitting power and changing the power direction. In use, the tractor transmits power to the input shaft 122, and then the input shaft 121 transmits power to the two output shafts 122.
The bottom that is located frame 1 is provided with multiunit device 2 of earthing up, and every group device 2 of earthing up includes pivot 21, and both ends symmetry respectively set up a plurality of knives 22 of earthing up about being located pivot 21, and the sword 22 of earthing up adopts current structure, and the left end and the right-hand member of pivot 21 set up three rows of knives 22 of earthing up respectively, and every row of knives 22 of earthing up all is the equidistant installation of circumference on pivot 21. A furrow plough 23 is arranged at the front side of the middle position of the rotating shaft 21, soil at the bottom end of the furrow is shoveled by the furrow plough 23, and then the soil is turned to the tobacco ridge through a rotating hilling knife 22. In order to increase the soil turning amount of the hilling knives 22, the tail ends of the hilling knives 22 positioned at the outer side of each group of hilling devices 2 are respectively sleeved with a soil turning plate 221, as shown in fig. 6, and a second limit bolt 222 is arranged between the hilling knives 22 and the soil turning plate 221. By providing the turning plate 221, further soil can be dropped into the box body 51.
The rotating shaft 21 is in driving connection with the output shaft 122, and the specific implementation mode is as follows: two vertical box bodies 13 are fixed on the frame 1, the top end of each box body 13 is respectively sleeved on the corresponding output shaft 122, the bottom end of each box body 13 is provided with a rotating shaft 21, a chain and a chain wheel or a gear set are arranged in each box body 13, power is transmitted through the chain and the chain wheel, and the box bodies 13 can adopt the existing gearbox of the ditching hiller.
The front end of the rack 1 is provided with an embedded depth adjusting rod 3, the embedded depth adjusting rod 3 can vertically slide on the rack 1, and the bottom end of the embedded depth adjusting rod 3 is provided with a roller 31; the frame 1 is provided with an entry depth adjusting rod driving device 32 for driving the entry depth adjusting rod 3 to ascend and descend, as shown in fig. 7, the entry depth adjusting rod driving device 32 comprises a sleeve 321 arranged at the front end of the frame 1, the top end of the entry depth adjusting rod 3 can vertically slide in the sleeve 321, a threaded rod 322 is arranged in the sleeve 321, the threaded rod 322 is in threaded connection with the entry depth adjusting rod 3, the top end of the threaded rod 322 is provided with a rotating wheel 323, a retaining ring 3221 is fixed on the threaded rod 322, and the retaining ring 3221 is located in an annular groove 3211 formed in the sleeve 321. When in use, the position of the soil penetration depth adjusting rod 3 is adjusted by rotating the rotating wheel 323.
The two sides of each group of ridging devices 2 are respectively provided with a supporting leaf rod 4, the front end of each supporting leaf rod 4 is low, the middle part of each supporting leaf rod is inclined and extends upwards, the rear end of each supporting leaf rod 4 keeps horizontal, the supporting leaf rods 4 have guiding functions in the forward moving process, the tobacco leaves are supported, and the follow-up ridging work at the roots of the tobacco seedlings is facilitated. The blade supporting rods 4 are connected to the soil penetration depth adjusting rod 3, in the specific embodiment, one horizontal rod 41 is fixed on the inner side of each blade supporting rod 4, the middle of each horizontal rod 41 is sleeved on the soil penetration depth adjusting rod 3 through a square sleeve 42, a bolt is in threaded connection with the square sleeve 42, the inner side end of the bolt abuts against the soil penetration depth adjusting rod 3, and the bolt is fixed through screwing during use. In order to avoid the horizontal rod 41 from sliding downwards, a row of limiting holes can be formed in the side wall of the soil penetration depth adjusting rod 3, and when the soil penetration depth adjusting rod is fixed, the inner side end of the bolt is located in the limiting holes.
In order to avoid some tobacco leaves from clinging to the ground, the tobacco leaves are positioned lower than the height of the tobacco supporting rods 4, and part of the tobacco leaves are not supported. As shown in fig. 5, a plurality of columns 7 are arranged side by side at the front end of the blade supporting rod 4, a blade picking rod 71 is fixed on each column 7, the front side of the blade picking rod 71 extends downwards to form a corner, and the rear side of the blade picking rod 71 is in a spiral structure. When the blade picking rod is used, the rear side of the blade picking rod 71 is sleeved on the column 7, and the rear side end of the blade picking rod 71 is fixedly connected with the blade supporting rod 4 or the column 7. The blade picking rod 71 is made of elastic materials, has high elastic strength and fatigue limit, and is made of the same material as a spring. When the tobacco leaf picking device is used, the front end corner of the leaf picking rod 71 is in contact with the ground or is positioned below the ground of a tobacco ridge, the tobacco leaves are propped up by the leaf picking rod 71 in the forward moving process, and meanwhile, the leaf picking rod 71 can deform and finally automatically reset when external force is applied. The round bar 7 and the leaf picking bar 71 are only shown in the drawings.
The soil spreading device 5 is arranged on the inner side of the leaf supporting rod 4, the soil spreading device 5 comprises a box body 51, the top end of the box body 51 is provided with a soil inlet 511, and the outer side of the bottom end of the box body 51 is provided with a soil outlet 512; the frame 1 above each soil inlet 511 is provided with a sloped retaining plate 52, and the retaining plate 53 allows a part of the soil to fall into the box 51, and of course, the bottom end of the retaining plate 52 is connected to the outside of the top end of the box 51 to prevent a part of the soil from spreading to the surface of the tobacco leaves on the supporting rods 4. A soil spreading shaft 53 is rotatably arranged in the box body 51, and a plurality of strip-shaped soil spreading plates 54 are arranged on the soil spreading shaft 53 at equal intervals on the circumference; the soil spreading plate 54 rotating rapidly can spread soil in the box body 51 to the roots of the tobacco seedlings, so that the roots of the tobacco seedlings are earthed up, and the planting depth of the roots of the tobacco seedlings is increased. The soil spreading shaft 53 is in driving connection with the output shaft 122; the specific implementation mode is that two first driven shafts 55 are horizontally arranged behind the output shaft 122, each first driven shaft 55 is rotatably arranged on the rack 1 through a fixed seat and a bearing, and two ends of each first driven shaft 55 are respectively connected with the soil spreading shaft 53 through a transmission flexible shaft (not shown). Power is transmitted between the first driven shaft 55 and the output shaft 122 via a belt and a pulley.
Preferably, a blocking plate 513 is slidably disposed on the soil inlet 511 of the box body 51, the blocking plate 51 and the arrangement thereof are only shown in fig. 4, and a first limit bolt 514 is disposed between the blocking plate 513 and the box body 51. As shown in fig. 4, the specific implementation is as follows: the top end of the box body 51 is provided with a dovetail-shaped sliding groove 515, the bottom end of the blocking plate 513 is correspondingly provided with a strip-shaped sliding block 5131 matched with the sliding groove 515, the blocking plate 513 can slide back and forth during use, the soil spreading amount to the root of the tobacco seedling is changed, the rear side of the box body 51 extends to form a horizontal plate 516, the first limiting bolt 514 is in threaded connection with the horizontal plate 516, and the top end of the first limiting bolt 514 is propped against the blocking plate 513.
The rear side that is located every group earthing up device 2 is provided with cigarette ridge forming device 6, cigarette ridge forming device 6 includes profiled sheeting 61, profiled sheeting 61 includes preceding curb plate 611, left side board 612 and right side board 613, preceding curb plate 611 is big-end-up's trapezoidal, left side board 612 and right side board 613 are fixed in the rear end both sides of preceding curb plate 611, the top of every left side board 612 and right side board 613 articulates respectively one clapper 62 of connection, the front side thickening of every clapper 62 prevents that soil from beating the front side roll-off of clapper 62 when clapper 62 swings. Can pat the soil of tobacco ridge top one side through clapper plate 62, can improve the compaction degree of soil, avoid soil to slump or soil erosion and water loss, clapper plate 62 is connected a drive clapper plate drive mechanism 63 that drives clapper plate 62 wobbling.
The clapper driving mechanism 63 comprises a connecting rod 631, a vertical sliding rod 632, a cam 633 and a return spring 634, wherein one end of the connecting rod 631 is hinged with the clapper 62, the other end of the connecting rod 631 is hinged with the vertical sliding rod 632, the vertical sliding rod 632 is vertically slid on the frame 1, the cam 633 is rotatably arranged above the vertical sliding rod 632, preferably, a wheel 6321 is rotatably arranged at the top end of the vertical sliding rod 632, and the top end of the wheel 6321 contacts the cam 633. The cam 633 is in driving connection with the output shaft 122, and the specific implementation modes are as follows: a second output shaft 64 is arranged behind the first output shaft 55, the first output shaft 55 and the second output shaft 64 are likewise connected in a belt-and-pulley drive, and a cam 633 is fastened to the second output shaft 64. The vertical sliding rod 632 is reset by a reset spring 634, as shown in fig. 3, the reset spring 634 is a tension spring, one end of the reset spring 634 is connected with the frame 1, and the other end of the reset spring 634 is connected with the vertical sliding rod 632. Of course, the return spring 634 may also be a compression spring, a baffle may be fixed at the top end of the vertical sliding rod 632, when in use, the return spring 634 is sleeved on the vertical sliding rod 632, one end of the return spring 634 abuts against the baffle, and the other end abuts against the frame 1.
It should be noted that although the present specification describes embodiments, not every embodiment includes only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims (8)
1. Tobacco field intertillage hiller, its characterized in that: the tractor comprises a rack, wherein a connecting end which can be connected with a tractor is arranged at the front end of the rack, and a power device is arranged on the rack and comprises an input shaft and two output shafts; a plurality of groups of ridging devices are arranged at the bottom end of the rack, each group of ridging device comprises a rotating shaft, a plurality of ridging knives are symmetrically arranged at the left end and the right end of the rotating shaft respectively, and a furrow plough is arranged at the front side of the middle position of the rotating shaft; the rotating shaft is in driving connection with the output shaft;
the front end of the rack is provided with an underground depth adjusting rod, the underground depth adjusting rod can vertically slide on the rack, and the bottom end of the underground depth adjusting rod is provided with a roller; the machine frame is provided with an underground depth adjusting rod driving device for driving the underground depth adjusting rod to lift;
the two sides of each group of ridging devices are respectively provided with a supporting blade rod, the front end of each supporting blade rod is low, the middle of each supporting blade rod extends upwards in an inclined mode, and the rear end of each supporting blade rod is kept horizontal; the soil spreading device comprises a box body, the top end of the box body is provided with a soil inlet, and the outer side of the bottom end of the box body is provided with a soil outlet; an inclined soil retaining plate is arranged on the rack above each soil inlet; a soil spreading shaft is rotatably arranged in the box body, and a plurality of strip-shaped soil spreading plates are arranged on the soil spreading shaft at equal intervals on the circumference; the soil spreading shaft is in driving connection with the output shaft;
the tobacco ridge forming device comprises forming plates, each forming plate comprises a front side plate, a left side plate and a right side plate, the left side plate and the right side plate are fixed to the two sides of the rear end of the front side plate, the top ends of the left side plate and the right side plate are respectively hinged to a beating plate, and the beating plates are connected with a beating plate driving mechanism which drives the beating plates to swing.
2. The tobacco field cultivator-hiller of claim 1, wherein: the drive device for the buried depth adjusting rod comprises a sleeve arranged at the front end of the rack, the top end of the buried depth adjusting rod can vertically slide in the sleeve, a threaded rod is arranged in the sleeve, the threaded rod is in threaded connection with the buried depth adjusting rod, the top end of the threaded rod is provided with a rotating wheel, a retaining ring is fixed on the threaded rod, and the retaining ring is located in an annular groove formed in the sleeve.
3. The tobacco field cultivator-hiller of claim 1, wherein: the beating plate driving mechanism comprises a connecting rod, a vertical sliding rod, a cam and a return spring, one end of the connecting rod is hinged with the beating plate, the other end of the connecting rod is hinged with the vertical sliding rod, the vertical sliding rod vertically slides on the rack, the cam is rotatably arranged above the vertical sliding rod, and the cam is in driving connection with the output shaft; the return spring returns the vertical slide bar.
4. The tobacco field cultivator-hiller of claim 3, wherein: the top end of the vertical sliding rod is rotatably provided with a wheel, and the top end of the wheel is contacted with the cam.
5. The tobacco field cultivator-hiller of claim 3, wherein: one end of the reset spring is connected with the rack, and the other end of the reset spring is connected with the vertical sliding rod.
6. The tobacco field cultivator-hiller of claim 1, wherein: the device is characterized in that a plugging plate is slidably arranged on the soil inlet of the box body, and a first limiting bolt is arranged between the plugging plate and the box body.
7. The tobacco field cultivator-hiller of claim 1, further comprising: the soil turning plate is sleeved at the tail end of the soil-up knife positioned on the outer side of each group of soil-up devices, and a second limiting bolt is arranged between the soil-up knife and the soil-turning plate.
8. The tobacco field cultivator-hiller of claim 1, further comprising: the front end of the blade supporting rod is provided with a plurality of cylinders, each cylinder is fixedly provided with a blade picking rod, the front side of each blade picking rod extends downwards to form a corner, and the rear side of each blade picking rod is of a spiral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021746601.4U CN212992930U (en) | 2020-08-19 | 2020-08-19 | Tobacco field intertillage hiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021746601.4U CN212992930U (en) | 2020-08-19 | 2020-08-19 | Tobacco field intertillage hiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212992930U true CN212992930U (en) | 2021-04-20 |
Family
ID=75467907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021746601.4U Expired - Fee Related CN212992930U (en) | 2020-08-19 | 2020-08-19 | Tobacco field intertillage hiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212992930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113575062A (en) * | 2021-08-11 | 2021-11-02 | 湖南省烟草公司衡阳市公司 | Film uncovering hiller for tobacco planting |
-
2020
- 2020-08-19 CN CN202021746601.4U patent/CN212992930U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113575062A (en) * | 2021-08-11 | 2021-11-02 | 湖南省烟草公司衡阳市公司 | Film uncovering hiller for tobacco planting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204442975U (en) | Efficient rape seeding machine | |
| CN202095270U (en) | Precision hill-direct-seeding machine for seeding corns in full-film covering double-furrow mode | |
| CN104365201B (en) | A kind of multi-functional plant setter with rotary cultivator attachment | |
| CN212992930U (en) | Tobacco field intertillage hiller | |
| CN109511300B (en) | Monomer profile modeling rape normal position layering accuse is compared fertilizing and seeding machine | |
| CN202697185U (en) | Minimal tillage and deep scarification precise tiller for wheat | |
| CN108040514B (en) | Cultivation machine for bamboo shoots | |
| CN217722022U (en) | Wide-ridge double-row sweet potato flat planting machine | |
| CN111512865A (en) | Agricultural is with tectorial membrane device that has a function of covering soil | |
| CN201571316U (en) | Sod seeder | |
| CN207543528U (en) | The double furrow seedling band earthing planting machines of potato | |
| CN104704975B (en) | Nicotiana tabacum L. fertilising ridging plane hole all-in-one | |
| CN208029355U (en) | A kind of hanging-connecting leaf vegetables combined working soil seeder | |
| CN112514567A (en) | Multifunctional sweet potato seedling planting machine | |
| CN203167554U (en) | Seeding machine | |
| CN115119582A (en) | Wide-ridge double-row sweet potato flat planting machine | |
| CN107736099A (en) | One cultivates peanut rotary tillage, ridging, sowing, fertilising, grading all-in-one | |
| CN113875355A (en) | Copying ditching device | |
| CN207897372U (en) | Potato seed row earthing planting machine | |
| CN112205133A (en) | Miniature potato planter of field operation | |
| CN212851690U (en) | Full-automatic multifunctional acupoint seeding machine | |
| CN107690885A (en) | One kind plows, sows and blinding integration rice seeder | |
| CN210202382U (en) | Hand-held small tobacco field ditching and ridging machine | |
| CN216567052U (en) | High low rectangular pieces of land in a field whole furrow fertilization seeding all-in-one of wheat | |
| CN211210415U (en) | Perennial root sugarcane ridge side bottom layer deep scarification fertilizing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |