CN209345510U - A kind of agricultural machinery ditching device - Google Patents
A kind of agricultural machinery ditching device Download PDFInfo
- Publication number
- CN209345510U CN209345510U CN201821555854.6U CN201821555854U CN209345510U CN 209345510 U CN209345510 U CN 209345510U CN 201821555854 U CN201821555854 U CN 201821555854U CN 209345510 U CN209345510 U CN 209345510U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- mainboard
- shaft
- trench digging
- sliding
- 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
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model discloses a kind of agricultural machinery ditching devices, including mainboard, mounting plate is fixedly connected on the left of the mainboard, pre- ditching device is provided on the right side of the mainboard bottom, electric motor protecting shell is fixedly connected at the top of the mainboard, rotating electric machine is fixedly connected at the top of the mainboard and positioned at the inside of electric motor protecting shell, rotating shaft is fixedly connected on the output shaft of the rotating electric machine, there are two fixed plates for the positional symmetry setting of the mainboard bottom and corresponding rotating electric machine, the bottom of the fixed plate is fixedly connected with fixed hub, it is flexibly connected between two fixed hubs by trench digging shaft.The utility model is by being arranged pre- ditching device, the soil that can be ditched between furrow-opening cutter blade is ditched to needs loosens the soil in advance, it is more convenient subsequent trench digging work, keep trench digging effect more preferable, design is rationally, convenient, flexible, not only increases trench digging efficiency, and it is adaptable, it ensure that being normally carried out for subsequent work production.
Description
Technical field
The utility model relates to agricultural machinery technological field, specially a kind of agricultural machinery ditching device.
Background technique
Agricultural machinery refers to during crop-planting industry and Animal husbandry production, Yi Jinong, livestock products preliminary working and processing
Various machinery used in the process.Agricultural machinery includes farm power machinery, farmland construction machinery, soil cultivating machine, kind
It plants mechanical with fertilizer machinery, plant protection mechanism, farmland discharging-irrigating machinery, crop harvesting machine, agricultural product processing machinery, animal husbandry
With farm transportation machinery etc..The agricultural machinery of broad sense further includes forestry machinery, fishery machinery and silkworm and mulberry, bee-keeping, edible fungi training
The agricultural sideline occupations such as plant are mechanical.Agricultural machinery belongs to relative concept, refers to for agricultural, animal husbandry, forestry and all machinery of fishery
General name, agricultural machinery belong to the scope of agricultural machinery and implement.
Trench digging is an indispensable step during agricultural planting, and common agricultural machinery is ditched with ditching device imitates
Fruit is poor, is generally mounted on agricultural machinery using furrow-opening cutter blade and is ditched by driving force, low efficiency of not only ditching, and
And trench digging effect is poor, and certain influence is produced to subsequent work.
Utility model content
The purpose of this utility model is to provide a kind of agricultural machinery ditching devices, have the good advantage of trench digging effect,
Solve the problems, such as that common agricultural machinery ditching device trench digging effect is poor.
To achieve the above object, the utility model provides the following technical solutions: a kind of agricultural machinery ditching device, including
Mainboard is fixedly connected with mounting plate on the left of the mainboard, pre- ditching device, the master is provided on the right side of the mainboard bottom
It is fixedly connected with electric motor protecting shell at the top of plate, at the top of the mainboard and is located at the inside of electric motor protecting shell and is fixedly connected with rotation
Motor is fixedly connected with the position of rotating shaft, the mainboard bottom and corresponding rotating electric machine on the output shaft of the rotating electric machine
It sets and is symmetrical arranged there are two fixed plate, the bottom of the fixed plate is fixedly connected with fixed hub, leads between two fixed hubs
The flexible connection of trench digging shaft is crossed, the surface of the trench digging shaft is fixedly connected with trench digging break bar, and the surface of the trench digging break bar is solid
Surely it is connected with furrow-opening cutter blade, the back side of the mainboard is provided with transmission device, passes through between the rotating shaft and trench digging shaft
Drive connection.
The pre- ditching device includes installation shell, and the bottom of the installation shell offers sliding groove, the sliding groove
Internal slide be connected with sliding shoe, be fixedly connected with that there are two limit slide bar, two limits cunnings on the right side of the sliding groove inner wall
The left end of bar run through sliding shoe and extend to its it is external be fixedly connected on the left of sliding groove inner wall, the limit slide bar surface
And be located on the right side of sliding shoe and be provided with rebound spring, it is fixedly connected on the right side of the left side of the rebound spring and sliding shoe, institute
It states and is fixedly connected on the right side of the right side and sliding groove inner wall of rebound spring, the left side of the installation enclosure interior and corresponding sliding groove
The cylinder mounting groove interconnected with it is offered, the bottom of the cylinder mounting groove inner wall is fixedly connected with pusher cylinder, institute
The telescopic end for stating pusher cylinder from left to right sequentially passes through cylinder mounting groove and sliding groove and extends to the inside of sliding groove and fixes
It is connected with pushing plate, is fixedly connected on the left of the right side of the pushing plate and sliding shoe, the front side of the sliding shoe and rear side are equal
It is fixedly connected with position limiting slide block, the position installed enclosure interior and correspond to two position limiting slide blocks offers and sliding groove phase
Intercommunicated limit sliding chutes, two position limiting slide blocks are slidably connected at the inside of two limit sliding chutes, the bottom of the sliding shoe respectively
Portion, which runs through sliding groove and extends to, is fixedly connected with link block outside it, the front side of the link block bottom and the fixed company of rear side
It is connected to fixed block, is fixedly connected between two fixed blocks by fixing axle, the surface of the fixing axle is arranged symmetrically, and there are two pre-
Trench digging cutter head.
Preferably, the right side of mainboard bottom is fixedly connected at the top of the installation shell.
Preferably, the transmission device includes transmission housing, and the positive top and bottom of transmission housing are respectively set
There are the first transmission shaft and second driving shaft, the rear end of first transmission shaft through transmission housing and extends to inside it, is located at
The first transmission shaft surface inside transmission housing is fixedly connected with the first live-roller, the back end activity connection of first transmission shaft
There is a first bearing, the back side of the first bearing is fixedly connected on the rear side of transmission housing inner wall, after the second driving shaft
End is through transmission housing and extends to inside it, and the second driving shaft surface inside transmission housing is fixedly connected with the second biography
Dynamic roller, the back end activity of the second driving shaft are connected with second bearing, transmission are fixedly connected on rear side of the second bearing
The rear side of inner walls is sequentially connected between first live-roller and the second live-roller by belt.
Preferably, the front of the transmission housing is fixedly connected on the back side of mainboard, the front end of first transmission shaft with
The rear end of rotating shaft is fixedly connected, and the front end of the second driving shaft is fixedly connected with the rear end of trench digging shaft.
Preferably, it is fixedly connected with mounting blocks on the left of the mainboard bottom, it is symmetrical in the groove of the mounting blocks bottom
There are two soil-shifting baffles for setting.
Preferably, sliding steel ball, the bottom end of the sliding steel ball are connected in the groove of the position limiting slide block bottom
It contacts with each other with the bottom of limit sliding chutes inner wall.
Preferably, the rotating electric machine uses the threephase asynchronous machine of model CH22-400W-20S, the pusher cylinder
Using the Standard Cylinder of model SC32*200.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model can ditch to needs between furrow-opening cutter blade is ditched by the way that pre- ditching device is arranged
Soil loosens the soil in advance, is more convenient subsequent trench digging work, keeps trench digging effect more preferable, and design is rationally, convenient, flexible, not only increases
Trench digging efficiency, and it is adaptable, it ensure that being normally carried out for subsequent work production.
2, the utility model is cooperated by setting mounting blocks and soil-shifting baffle, and two slanting soil-shifting baffles can incite somebody to action
The rooted out soil of ditching pushes both sides to, and soil is avoided to fall after rise to ditch, slides steel ball by setting, reduce position limiting slide block with
Frictional force between limit sliding chutes plays certain protecting effect.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of the utility model front view；
Fig. 2 is the cross-sectional view of the structure of the utility model right view；
Fig. 3 is the cross-sectional view of the structure of the pre- ditching device front view of the utility model；
Fig. 4 is the cross-sectional view of the structure of the pre- ditching device right view of the utility model；
Fig. 5 is the cross-sectional view of the structure of the utility model transmission device right view；
Fig. 6 is the structural schematic diagram of the utility model mounting blocks top view.
In figure: 1, mainboard；2, mounting plate；3, pre- ditching device；31, shell is installed；32, sliding groove；33, sliding shoe；34,
Limit slide bar；35, rebound spring；36, cylinder mounting groove；37, pusher cylinder；38, pushing plate；39, position limiting slide block；310, it limits
Sliding slot；311, link block；312, fixed block；313, fixing axle；314, it ditches in advance cutter head；315, steel ball is slided；4, electric motor protecting
Shell；5, rotating electric machine；6, rotating shaft；7, fixed plate；8, fixed hub；9, trench digging shaft；10, trench digging break bar；11, ditching knife
Piece；12, transmission device；121, transmission housing；122, the first transmission shaft；123, second driving shaft；124, the first live-roller；125,
First bearing；126, the second live-roller；127, second bearing；128, belt；13, mounting blocks；14, soil-shifting baffle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of agricultural machinery ditching device, including master
Plate 1, the left side of mainboard 1 are fixedly connected with mounting plate 2, pre- ditching device 3, the top of mainboard 1 are provided on the right side of 1 bottom of mainboard
It is fixedly connected with electric motor protecting shell 4,1 top of the mainboard and inside for being located at electric motor protecting shell 4 is fixedly connected with rotating electric machine 5 is revolved
It is fixedly connected with rotating shaft 6 on the output shaft of rotating motor 5, the positional symmetry of 1 bottom of mainboard and corresponding rotating electric machine 5 is provided with
Two fixed plates 7, the bottom of fixed plate 7 are fixedly connected with fixed hub 8, are lived between two fixed hubs 8 by trench digging shaft 9
Dynamic connection, the surface of trench digging shaft 9 are fixedly connected with trench digging break bar 10, and the surface of trench digging break bar 10 is fixedly connected with furrow-opening cutter blade
11, the back side of mainboard 1 is provided with transmission device 12, is connected between rotating shaft 6 and trench digging shaft 9 by the transmission of transmission device 12
It connects.
Pre- ditching device 3 includes installation shell 31, and the bottom of installation shell 31 offers sliding groove 32, sliding groove 32 it is interior
Portion slidably connects sliding shoe 33, be fixedly connected on the right side of 32 inner wall of sliding groove there are two limit slide bar 34, two limit slide bars
34 left end run through sliding shoe 33 and extend to its it is external be fixedly connected on the left of 32 inner wall of sliding groove, limit 34 table of slide bar
Face and the right side for being located at sliding shoe 33 are provided with rebound spring 35, the fixed company in the left side of rebound spring 35 and the right side of sliding shoe 33
It connects, is fixedly connected on the right side of the right side of rebound spring 35 and 32 inner wall of sliding groove, 31 inside of installation shell and corresponding sliding groove 32
Left side offer the cylinder mounting groove 36 interconnected with it, the bottom of 36 inner wall of cylinder mounting groove is fixedly connected with promotion gas
Cylinder 37, the telescopic end of pusher cylinder 37 from left to right sequentially pass through cylinder mounting groove 36 and sliding groove 32 and extend to sliding groove 32
Inside be fixedly connected with pushing plate 38, the right side of pushing plate 38 is fixedly connected with the left side of sliding shoe 33, before sliding shoe 33
Side and rear side are fixedly connected to position limiting slide block 39, and the position for installing 31 inside of shell and corresponding two position limiting slide blocks 39 opens up
There are the limit sliding chutes 310 being interconnected with sliding groove 32, two position limiting slide blocks 39 are slidably connected at two limit sliding chutes 310 respectively
Inside, the bottom of sliding shoe 33 is through sliding groove 32 and extends to outside it and is fixedly connected with link block 311, link block 311
The front side of bottom and rear side are fixedly connected to fixed block 312, are fixedly connected between two fixed blocks 312 by fixing axle 313,
The surface of fixing axle 313 is arranged symmetrically, and there are two pre- trench digging cutter heads 314；It, can be in furrow-opening cutter blade by the way that pre- ditching device 3 is arranged
11 ditched between loosen the soil in advance to the soil ditched of needs, be more convenient subsequent trench digging work, the effect that makes to ditch is more preferable, if
Meter is rationally, convenient, flexible, not only increases trench digging efficiency, and adaptable, ensure that being normally carried out for subsequent work production.
In the utility model: the top of installation shell 31 is fixedly connected on the right side of 1 bottom of mainboard.
In the utility model: transmission device 12 includes transmission housing 121, the positive top and bottom of transmission housing 121 point
It is not provided with the first transmission shaft 122 and second driving shaft 123, the rear end of the first transmission shaft 122 through transmission housing 121 and extends
Inside to it, 122 surface of the first transmission shaft inside transmission housing 121 is fixedly connected with the first live-roller 124, and first passes
The back end activity of moving axis 122 is connected with first bearing 125, and the back side of first bearing 125 is fixedly connected on 121 inner wall of transmission housing
Rear side, the rear end of second driving shaft 123 is through transmission housing 121 and extends to inside it, inside transmission housing 121
123 surface of second driving shaft is fixedly connected with the second live-roller 126, and the back end activity of second driving shaft 123 is connected with the second axis
127 are held, the rear side of second bearing 127 is fixedly connected on the rear side of 121 inner wall of transmission housing, and the first live-roller 124 and second passes
It is sequentially connected between dynamic roller 126 by belt 128.
In the utility model: the front of transmission housing 121 is fixedly connected on the back side of mainboard 1, before the first transmission shaft 122
End is fixedly connected with the rear end of rotating shaft 6, and the front end of second driving shaft 123 is fixedly connected with the rear end of trench digging shaft 9.
In the utility model: it is fixedly connected with mounting blocks 13 on the left of 1 bottom of mainboard, it is right in the groove of 13 bottom of mounting blocks
Claiming setting, there are two soil-shifting baffles 14；It is cooperated by setting mounting blocks 13 and soil-shifting baffle 14, two slanting soil-shifting gears
Plate 14 can push the rooted out soil of trench digging to both sides, and soil is avoided to fall after rise to ditch.
In the utility model: being connected with sliding steel ball 315 in the groove of 39 bottom of position limiting slide block, slide steel ball 315
Bottom end and the bottom of 310 inner wall of limit sliding chutes contact with each other；By setting slide steel ball 315, reduce position limiting slide block 39 with
Frictional force between limit sliding chutes 310 plays certain protecting effect.
In the utility model: threephase asynchronous machine of the rotating electric machine 5 using model CH22-400W-20S, pusher cylinder
37 use the Standard Cylinder of model SC32*200.
Working principle: pusher cylinder 37 drives sliding shoe 33 to move left and right by pushing plate 38, opens in advance to drive two
Ditch cutter head 314 ceaselessly moves left and right, to loosen the soil in advance to soil, rotating electric machine 5 drives first by rotating shaft 6
Live-roller 124 rotates, and the first live-roller 124 drives the rotation of the second live-roller 126 by belt 128, to drive trench digging shaft 9
Rotation, so that trench digging break bar 10 and the rotation of furrow-opening cutter blade 11 are ditched.
In summary: the agricultural machinery ditching device solves common agricultural machinery by the way that pre- ditching device 3 is arranged
With the problem that ditching device trench digging effect is poor.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of agricultural machinery ditching device, including mainboard (1), it is characterised in that: be fixedly connected on the left of the mainboard (1)
Have mounting plate (2), be provided with pre- ditching device (3) on the right side of mainboard (1) bottom, the top of the mainboard (1) is fixed to be connected
It is connected to electric motor protecting shell (4), is fixedly connected with rotating electric machine at the top of the mainboard (1) and positioned at the inside of electric motor protecting shell (4)
(5), it is fixedly connected with rotating shaft (6) on the output shaft of the rotating electric machine (5), mainboard (1) bottom and corresponding rotation
There are two fixed plate (7) for the positional symmetry setting of motor (5), and the bottom of the fixed plate (7) is fixedly connected with fixed hub
(8), it is flexibly connected between two fixed hubs (8) by trench digging shaft (9), the surface of trench digging shaft (9) is fixedly connected
Have trench digging break bar (10), the surface of trench digging break bar (10) is fixedly connected with furrow-opening cutter blade (11), the back side of the mainboard (1)
It is provided with transmission device (12), is sequentially connected between the rotating shaft (6) and trench digging shaft (9) by transmission device (12)；
The pre- ditching device (3) includes installation shell (31), and the bottom of installation shell (31) offers sliding groove (32),
The internal slide of the sliding groove (32) is connected with sliding shoe (33), is fixedly connected with two on the right side of sliding groove (32) inner wall
A limit slide bar (34), the left end of two limit slide bars (34) run through sliding shoe (33) and extend to its external and sliding groove
(32) be fixedly connected on the left of inner wall, the limit slide bar (34) surface and be located at sliding shoe (33) on the right side of be provided with rebound bullet
Spring (35) is fixedly connected on the right side of the left side and sliding shoe (33) of the rebound spring (35), the right side of the rebound spring (35)
It is fixedly connected on the right side of side and sliding groove (32) inner wall, the installation shell (31) is opened on the left of internal and corresponding sliding groove (32)
Equipped with the cylinder mounting groove (36) interconnected with it, the bottom of cylinder mounting groove (36) inner wall is fixedly connected with promotion gas
Cylinder (37), the telescopic end of the pusher cylinder (37) from left to right sequentially pass through cylinder mounting groove (36) and sliding groove (32) and prolong
The inside for extending to sliding groove (32) is fixedly connected with pushing plate (38), the right side of the pushing plate (38) and the left side of sliding shoe (33)
Side is fixedly connected, and the front side of the sliding shoe (33) and rear side are fixedly connected to position limiting slide block (39), the installation shell
(31) position of internal and corresponding two position limiting slide blocks (39) offers the limit sliding chutes being interconnected with sliding groove (32)
(310), two position limiting slide blocks (39) are slidably connected at the inside of two limit sliding chutes (310) respectively, the sliding shoe (33)
Bottom, which is run through sliding groove (32) and extended to outside it, to be fixedly connected with link block (311), before link block (311) bottom
Side and rear side are fixedly connected to fixed block (312), are fixedly connected between two fixed blocks (312) by fixing axle (313), institute
The surface for stating fixing axle (313), which is symmetrical arranged, ditches cutter head (314) there are two pre-.
2. a kind of agricultural machinery ditching device according to claim 1, it is characterised in that: installation shell (31)
Top is fixedly connected on the right side of mainboard (1) bottom.
3. a kind of agricultural machinery ditching device according to claim 1, it is characterised in that: transmission device (12) packet
Include transmission housing (121), the positive top and bottom of the transmission housing (121) be respectively arranged with the first transmission shaft (122) and
The rear end of second driving shaft (123), first transmission shaft (122) through transmission housing (121) and extends to inside it, is located at
Internal the first transmission shaft (122) surface of transmission housing (121) is fixedly connected with the first live-roller (124), first transmission
The back end activity of axis (122) is connected with first bearing (125), and the back side of the first bearing (125) is fixedly connected on drive shell
The rear end of the rear side of body (121) inner wall, the second driving shaft (123) through transmission housing (121) and extends to inside it, position
It is fixedly connected with the second live-roller (126) in internal second driving shaft (123) surface of transmission housing (121), described second passes
The back end activity of moving axis (123) is connected with second bearing (127), is fixedly connected on transmission on rear side of the second bearing (127)
The rear side of shell (121) inner wall is driven between first live-roller (124) and the second live-roller (126) by belt (128)
Connection.
4. a kind of agricultural machinery ditching device according to claim 3, it is characterised in that: the transmission housing (121)
Front be fixedly connected on the back side of mainboard (1), the front end of first transmission shaft (122) and the rear end of rotating shaft (6) are solid
The front end of fixed connection, the second driving shaft (123) is fixedly connected with the rear end of trench digging shaft (9).
5. a kind of agricultural machinery ditching device according to claim 1, it is characterised in that: mainboard (1) bottom
Left side is fixedly connected with mounting blocks (13), and arranged symmetrically in the groove of mounting blocks (13) bottom there are two soil-shifting baffles
(14)。
6. a kind of agricultural machinery ditching device according to claim 1, it is characterised in that: position limiting slide block (39) bottom
Sliding steel ball (315), the bottom end of sliding steel ball (315) and limit sliding chutes (310) inner wall are connected in the groove in portion
Bottom contact with each other.
7. a kind of agricultural machinery ditching device according to claim 1, it is characterised in that: the rotating electric machine (5) is adopted
With the threephase asynchronous machine of model CH22-400W-20S, the pusher cylinder (37) uses the standard of model SC32*200
Cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555854.6U CN209345510U (en) | 2018-09-23 | 2018-09-23 | A kind of agricultural machinery ditching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555854.6U CN209345510U (en) | 2018-09-23 | 2018-09-23 | A kind of agricultural machinery ditching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209345510U true CN209345510U (en) | 2019-09-06 |
Family
ID=67780418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821555854.6U Expired - Fee Related CN209345510U (en) | 2018-09-23 | 2018-09-23 | A kind of agricultural machinery ditching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209345510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114287199A (en) * | 2021-12-01 | 2022-04-08 | 安徽一作农业发展有限公司 | Excavator for grape planting and use method thereof |
-
2018
- 2018-09-23 CN CN201821555854.6U patent/CN209345510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114287199A (en) * | 2021-12-01 | 2022-04-08 | 安徽一作农业发展有限公司 | Excavator for grape planting and use method thereof |
| CN114287199B (en) * | 2021-12-01 | 2022-12-27 | 厦门市江平生物基质技术股份有限公司 | Excavator for grape planting and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109526407B (en) | Straw picking, fine crushing, throwing and returning machine | |
| CN108684260B (en) | A seeder for agricultural | |
| CN108015006A (en) | A kind of efficient crops screening plant | |
| CN209345510U (en) | A kind of agricultural machinery ditching device | |
| CN206380270U (en) | Clear ridge Deep rotary tilling and fertilizing corn drill | |
| CN206024535U (en) | Small -size harvester is cleaned to rearmounted drum | |
| CN110972644A (en) | Automatic potato slicing and seeding machine | |
| CN103081992A (en) | Combined type tedder | |
| CN107041199B (en) | Root tuber harvester | |
| CN211792845U (en) | Farming is with net kind seeder | |
| CN207427739U (en) | A kind of agricultural production loosening device | |
| CN202476037U (en) | Rotary tillage cutter | |
| CN201045780Y (en) | Impurity discharging and crushing device for elevator of corn harvester | |
| CN210137629U (en) | Novel corn thresher | |
| CN204681841U (en) | A kind of saline land fixed density sowing machine | |
| CN209218552U (en) | A kind of farm leveler with push plate clearing function | |
| CN113079770A (en) | Precise seed sowing device for small seeds | |
| CN208210593U (en) | A kind of rotary cultivator of blade easy to disassemble | |
| CN209420288U (en) | A kind of Tea planting soil perforating device | |
| CN202941155U (en) | Corn ear conveyer of corn harvester | |
| CN208273607U (en) | A kind of corn picker ceding of Taiwan | |
| CN206865957U (en) | Compound wide cut banding bispin seeder rotary blade mounting structure | |
| CN202197499U (en) | Ridger of rotary tiller | |
| CN207099578U (en) | A kind of agricultural ridger | |
| CN110337866A (en) | It is a kind of to sow high-efficient mechanical agricultural seeding machine |
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: 20190906 Termination date: 20200923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |