CN115643830A - Loosening tiller is planted in forestry - Google Patents
Loosening tiller is planted in forestry Download PDFInfo
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- CN115643830A CN115643830A CN202211096136.8A CN202211096136A CN115643830A CN 115643830 A CN115643830 A CN 115643830A CN 202211096136 A CN202211096136 A CN 202211096136A CN 115643830 A CN115643830 A CN 115643830A
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- soil
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- 239000002689 soil Substances 0.000 claims abstract description 84
- 210000000078 claw Anatomy 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009313 farming Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The invention belongs to the technical field of scarifiers, and particularly relates to a forestry planting scarifier which comprises: a box body; the soil loosening assembly is arranged on one side of the box body and used for loosening and leveling soil; the assembly that loosens the soil includes: the adjusting plate is rotationally connected with the box body; the driving piece is connected with the adjusting plate through a motor bracket; the output end of the driving piece is fixedly connected with a first belt roller; a second belt roller connected to the first belt roller by a belt; the rotating shaft is fixedly connected with the second belt roller and penetrates through the adjusting plate; and the soil loosening claws are fixedly connected to two ends of the rotating shaft. By arranging the soil loosening assembly, the soil loosening machine can level soil while loosening soil, so that the soil loosening effect is greatly improved, the soil is prevented from being manually leveled after loosening the soil, the soil loosening efficiency is high, the effect is good, and the soil loosening machine is more suitable for popularization and use.
Description
Technical Field
The invention belongs to the technical field of scarifiers, and particularly relates to a forestry planting scarifier.
Background
The scarifier utilizes tractor, diesel engine etc. to provide traction force, the self weight of scarifier makes the harrow tooth on the scarifier cut into in the soil, remove under the effect of traction force, the hard soil of turning over, the scarifier passes through the back, leave the area of loosening the soil, the scarifier is often used for the preliminary stage of farming and prepares the stage, compare with traditional manual shovel soil loosening method, it is efficient to have a loose soil, the effectual advantage of loosening the soil, in forestry planting activity, after loosening the soil, generally can carry out the soil leveling, wait forest, equipment etc. prepare appropriate back, continue digging pit again and carry out forestry planting.
When current forestry planting loosening tiller, after loosening the soil, need the manual work to level and smooth the soil after loosening the soil, very big consumption manpower and materials, also can't adjust the degree of depth of loosening the soil simultaneously, the effect of loosening the soil is poor.
It is thus clear that loosening tiller is planted in current forestry, can't level and smooth soil when loosening the soil, and it is inefficient to loosen the soil, is unsuitable for using widely.
Disclosure of Invention
An object of an embodiment of the present invention is to provide a forestry planting ripper, so as to solve the above technical problems, the forestry planting ripper includes: a box body; the soil loosening assembly is arranged on one side of the box body and used for loosening and leveling soil; the assembly that loosens the soil includes: the adjusting plate is rotatably connected with the box body; the driving piece is connected with the adjusting plate through a motor bracket; the output end of the driving piece is fixedly connected with a first belt roller; a second belt roller connected to the first belt roller by a belt; the rotating shaft is fixedly connected with the second belt roller and penetrates through the adjusting plate; the soil loosening claws are fixedly connected to two ends of the rotating shaft; a first bevel gear is fixedly connected to the output end of the driving piece, which is far away from one side of the first belt roller; a second bevel gear meshed with the first bevel gear; the second bevel gear is fixedly connected with an adjusting rod; a first rotating rod is rotatably connected to one side, far away from the second bevel gear, of the adjusting rod, and the adjusting rod is rotatably connected with the middle of the first rotating rod; one side of the first rotating rod is rotatably connected with the adjusting plate, and the other side of the first rotating rod is rotatably connected with a second rotating rod; and one side of the second rotating rod, which is far away from the first rotating rod, is rotatably connected with a soil leveling rake.
Furthermore, a moving groove is formed in the adjusting plate, the rotating shaft penetrates through the moving groove, a connecting piece is connected to the rotating shaft in a rotating mode and fixedly connected to the adjusting plate, a connecting plate is arranged on one side of the first bevel gear and one side of the second bevel gear, and the connecting plate is fixedly connected to the adjusting plate.
Furthermore, a connecting column is connected to the soil leveling rake in a sliding mode and is fixedly connected to the adjusting plate.
Further, the loosening tiller is planted in forestry still includes: the adjusting component is connected with the adjusting plate and is used for driving the adjusting plate to rotate; and the obstacle clearing assembly is connected with the box body and used for clearing obstacles in front of the soil loosening claws.
Further, the adjustment assembly comprises: the sliding chute is fixedly connected with the box body; the sliding block is connected inside the sliding groove in a sliding mode; the interior of the sliding block is connected with an adjusting screw rod through threads, and the adjusting screw rod is rotationally connected with the box body; one side of the adjusting screw rod is fixedly connected with a rotating handle; one side of the ejector rod is rotationally connected with the sliding block, and the other side of the ejector rod is rotationally connected with the adjusting plate.
Further, the obstacle clearance assembly comprises: the obstacle clearing screw is connected with the box body through threads;
one side of the obstacle removing screw rod is rotatably connected with an obstacle removing shovel, and the other side of the obstacle removing screw rod is fixedly connected with a crank.
Furthermore, the bottom of the box body is provided with universal wheels.
By arranging the soil loosening assembly, the soil loosening machine can level soil while loosening soil, so that the soil loosening effect of the soil loosening machine is greatly improved, the soil is prevented from being manually leveled after loosening soil, the soil loosening efficiency is high, the effect is good, and the soil loosening machine is more suitable for popularization and use.
Drawings
Fig. 1 is a schematic structural diagram of a forestry planting ripper according to an embodiment of the present invention;
fig. 2 is a schematic connection diagram of a ripping assembly and an adjusting assembly in a forestry planting ripper according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an internal structure of a middle box of a forestry planting ripper according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a ripping assembly in a forestry plant ripper according to an embodiment of the present invention;
fig. 5 is a schematic connection diagram of a first rotating rod and a second rotating rod in the forestry planting ripper according to the embodiment of the present invention;
fig. 6 is a schematic structural view of a barrier removing assembly in the forestry planting ripper according to the embodiment of the present invention;
fig. 7 is a schematic structural diagram of an adjusting assembly in a forestry planting ripper according to an embodiment of the present invention.
In the drawings: 1. a box body; 2. a soil loosening assembly; 201. an adjusting plate; 202. a motor bracket; 203. a double-shaft motor; 204. a first belt roller; 205. a belt; 206. a second belt roller; 207. a rotating shaft; 208. loosening the soil claw; 209. a first bevel gear; 2010. a second bevel gear; 2011. adjusting a rod; 2012. a first rotating lever; 2013. a second rotating rod; 2014. leveling soil and harrowing; 2015. a moving groove; 2016. connecting sheets; 2017. a connecting plate; 2018. connecting columns; 3. an adjustment assembly; 301. a chute; 302. a slider; 303. adjusting the screw rod; 304. turning a handle; 305. a top rod; 4. an obstacle clearing assembly; 401. clearing the barrier; 402. removing obstacles; 403. a crank; 5. a universal wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, a forestry planting ripper according to an embodiment of the present invention includes: a box body 1; the soil loosening assembly 2 is arranged on one side of the box body 1 and is used for loosening and leveling soil; the soil loosening assembly 2 comprises: an adjusting plate 201 rotatably connected with the case 1; and a driving member connected to the adjusting plate 201 through a motor bracket 202; the output end of the driving piece is fixedly connected with a first belt roller 204; a second belt roller 206 connected to the first belt roller 204 by a belt 205; and a rotating shaft 207 fixedly connected with the second belt roller 206, wherein the rotating shaft 207 penetrates through the adjusting plate 201; a loosening claw 208 fixedly connected to both ends of the rotation shaft 207; a first bevel gear 209 is fixedly connected to the output end of the driving piece, which is far away from one side of the first belt roller 204; a second bevel gear 2010 engaged with the first bevel gear 209; an adjusting rod 2011 is fixedly connected to the second bevel gear 2010; a first rotating rod 2012 is rotatably connected to one side of the adjusting rod 2011, which is far away from the second bevel gear 2010, and the adjusting rod 2011 is rotatably connected to the middle part of the first rotating rod 2012;
one side of the first rotating rod 2012 is rotatably connected with the adjusting plate 201, and the other side of the first rotating rod 2012 is rotatably connected with a second rotating rod 2013; a soil leveling rake 2014 is rotatably connected to the second rotating rod 2013 at the side far away from the first rotating rod 2012. In the embodiment of the present invention, the size of the casing 1 is not limited, the size of the casing 1 is determined according to the size of the ripping assembly 2 on one side thereof, and the shape of the casing 1 is not limited, and may be a cabinet shape, a plate shape, or other desired shapes. In this embodiment, the inside of the box 1 is rotatably connected with an adjusting plate 201, the adjusting plate 201 is connected with a driving member through a motor bracket 202, the driving member is a dual-shaft motor 203, a motor set connected in a back direction can also be provided, a first belt roller 204 is fixedly connected to an output end on one side of the dual-shaft motor 203, the first belt roller 204 is connected with a second belt roller 206 through a belt 205, a rotating shaft 207 is fixedly connected to the second belt roller 206, the rotating shaft 207 penetrates through the adjusting plate 201, loosening claws 208 are fixedly connected to two ends of the rotating shaft 207, a first bevel gear 209 is fixedly connected to an output end on the other side of the dual-shaft motor 203, a second bevel gear 2010 is meshed to one side of the first bevel gear 209, an adjusting rod 2011 is fixedly connected to the second bevel gear 2010, one side of the adjusting rod 2011, which is far away from the second bevel gear 2010, the adjusting rod 2011 is rotatably connected to a middle portion of the first rotating rod 2012, one side of the first rotating rod 2012 is rotatably connected to the adjusting rod 201, the other side of the second rotating rod 2013 is rotatably connected to a flat soil nailing rake.
In actual use, the double-shaft motor 203 is started, the first belt roller 204 rotates, the second belt roller 206 is driven to rotate through the belt 205, the second belt roller 206 drives the rotating shaft 207 to rotate, so that the soil loosening claw 208 rotates, when the double-shaft motor 203 is started, the first bevel gear 209 rotates and is meshed with the second bevel gear 2010 to rotate, so that the adjusting rod 2011 rotates and passes through the first rotating rod 2012, so that the second rotating rod 2013 rotates, and the second rotating rod 2013 drives the soil leveling rake 2014 to move.
In this embodiment, box 1 is the loosening tiller shell, can protect box 1, and one side of box 1 should be connected with power device to further improve the efficiency of loosening the soil of loosening tiller, claw 208 that loosens the soil can dig the soil, through the removal of flat soil rake 2014, can level and smooth the soil after loosening the soil.
In an embodiment of the present invention, referring to fig. 5 and 6, a moving groove 2015 is formed on the adjusting plate 201, the rotating shaft 207 penetrates through the moving groove 2015, a connecting piece 2016 is rotatably connected to the rotating shaft 207, the connecting piece 2016 is fixedly connected to the adjusting plate 201, a connecting plate 2017 is disposed on one side of the first bevel gear 209 and the second bevel gear 2010, and the connecting plate 2017 is fixedly connected to the adjusting plate 201.
In this embodiment, the outside of axis of rotation 207 is located and has opened shifting chute 2015 on regulating plate 201, setting through shifting chute 2015, can avoid box 1 to obstruct axis of rotation 207 and remove, it is connected with connection piece 2016 to rotate on axis of rotation 207, connection piece 2016 fixed connection is on regulating plate 201, setting through connection piece 2016, can support axis of rotation 207, improve the stability of axis of rotation 207 in the rotation process, one side of first bevel gear 209 and second bevel gear 2010 is equipped with connecting plate 2017, connecting plate 2017 fixed connection is on regulating plate 201, setting through connecting plate 2017, can support first bevel gear 209 and second bevel gear 2010, thereby make first bevel gear 209 and second bevel gear 2010 easily rotate.
In one embodiment of the present invention, referring to fig. 4, the soil leveling rake 2014 is slidably connected with a connecting column 2018, and the connecting column 2018 is fixedly connected to the adjusting plate 201.
In this embodiment, the soil leveling rake 2014 is slidably connected with the connecting column 2018, the connecting column 2018 is fixedly connected to the adjusting plate 201, and the soil leveling rake 2014 can be supported by the connecting column 2018, so that the soil leveling rake 2014 can be moved easily.
In an embodiment of the present invention, referring to fig. 1 and 2, the forestry planting ripper further includes: the adjusting component 3 is connected with the adjusting plate 201 and used for driving the adjusting plate 201 to rotate;
and the obstacle clearing component 4 is connected with the box body 1 and used for clearing obstacles in front of the soil loosening claws.
In the embodiment of the invention, the loosening depth of the claw 208 can be adjusted through the arrangement of the adjusting assembly 3, and obstacles in soil can be cleared through the arrangement of the obstacle clearing assembly 4, so that the claw 208 and the flat soil nailing 2014 are prevented from being damaged.
In an embodiment of the present invention, referring to fig. 7, the adjusting assembly 3 includes:
a chute 301 fixedly connected with the box body 1; and a slider 302 slidably coupled inside the chute 301;
an adjusting screw 303 is connected to the inside of the sliding block 302 through threads, and the adjusting screw 303 is rotatably connected with the box body 1;
a rotating handle 304 is fixedly connected to one side of the adjusting screw 303;
the push rod 305 has one side rotatably connected to the slider 302 and the other side rotatably connected to the adjustment plate 201.
In this embodiment, one side of the box 1 is fixedly connected with a sliding chute 301, the inside of the sliding chute 301 is slidably connected with a sliding block 302, the inside of the sliding block 302 is connected with an adjusting screw 303 through a thread, the adjusting screw 303 is rotatably connected with the box 1, one side of the screw is fixedly connected with a rotating handle 304, the sliding block 302 is rotatably connected with a push rod 305, and the other side of the push rod 305 is rotatably connected with the adjusting plate 201.
In practical use, the rotating handle 304 is rotated to rotate the adjusting screw 303, so as to drive the sliding block 302 to move in the sliding slot 301, and the adjusting plate 201 can be tilted through the push rod 305 while the sliding block 302 moves.
In the present embodiment, the biaxial motor 203, the rotation shaft 207, the ripping claw 208, and the like can be moved by the angle adjustment of the adjustment plate 201, and the ripping depth is adjusted by the movement of the ripping claw 208. In an embodiment of the present invention, referring to fig. 6, the obstacle clearing assembly 4 includes: the obstacle clearing screw 401 is connected with the box body 1 through threads; one side of the obstacle clearing screw 401 is rotatably connected with an obstacle clearing shovel 402, and the other side of the obstacle clearing screw 401 is fixedly connected with a crank 403.
In this embodiment, rotating crank 403 can make obstacles removing screw 401 rotate to drive obstacles removing shovel 402 to remove, through obstacles removing shovel 402, can clear away great stone, debris etc. in the soil, avoid damaging claw 208 and the flat soil nailing harrow 2014 of loosening the soil.
In one embodiment of the present invention, referring to fig. 6, the bottom of the box body 1 is provided with universal wheels 5.
In this embodiment, a universal wheel 5 is disposed on one side of the case 1, and the case 1 can be moved by the universal wheel 5.
In actual use, by using a power device, and under the cooperation of the universal wheel 5, the box 1 is moved to a proper position, and moved in a forestry planting area, at this time, the biaxial motor 203 is restarted, the first belt roller 204 rotates, the second belt roller 206 is driven to rotate by the belt 205, the second belt roller 206 drives the rotating shaft 207 to rotate, so that the soil loosening claw 208 rotates to loosen soil, when the biaxial motor 203 is started, the first bevel gear 209 rotates and is meshed to drive the second bevel gear 2010 to rotate, so that the adjusting rod 2011 rotates, and the second rotating rod 2013 rotates by the first rotating rod 2012, the second rotating rod 2013 drives the soil leveling rake 2014 to move, the soil after loosening is leveled, when the depth of the soil needs to be adjusted, the rotating handle 304 is rotated, the adjusting screw 303 can be rotated, so that the sliding block 302 is driven to move in the sliding groove 301, while the sliding block 302 moves, the push rod 305 can be passed through, so that the adjusting plate 201 rotates, and the moving of the loosening claw 208 can be completed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a loosening tiller is planted in forestry which characterized in that, loosening tiller includes is planted in forestry: a box body; the soil loosening assembly is arranged on one side of the box body and used for loosening and leveling soil; the assembly that loosens the soil includes: the adjusting plate is rotationally connected with the box body; the driving part is connected with the adjusting plate through a motor bracket; the output end of the driving piece is fixedly connected with a first belt roller; a second belt roller connected to the first belt roller through a belt; the rotating shaft is fixedly connected with the second belt roller and penetrates through the adjusting plate; the soil loosening claws are fixedly connected to two ends of the rotating shaft; a first bevel gear is fixedly connected to the output end of the driving piece, which is far away from one side of the first belt roller; a second bevel gear meshed with the first bevel gear; the second bevel gear is fixedly connected with an adjusting rod; a first rotating rod is rotatably connected to one side, far away from the second bevel gear, of the adjusting rod, and the adjusting rod is rotatably connected with the middle of the first rotating rod; one side of the first rotating rod is rotatably connected with the adjusting plate, and the other side of the first rotating rod is rotatably connected with a second rotating rod; and one side of the second rotating rod, which is far away from the first rotating rod, is rotatably connected with a soil leveling rake.
2. A loosening soil machine for forestry planting as claimed in claim 1, wherein the adjustment plate is provided with a moving slot, the rotating shaft penetrates through the moving slot, a connecting piece is rotatably connected to the rotating shaft, the connecting piece is fixedly connected to the adjustment plate, and a connecting plate is arranged on one side of the first bevel gear and the second bevel gear and fixedly connected to the adjustment plate.
3. A forestry plant ripper as in claim 1, wherein a connecting column is slidably connected to the grading rake, the connecting column being fixedly connected to an adjustment plate.
4. A forestry plant ripper as in claim 1, further comprising: the adjusting assembly is connected with the adjusting plate and used for driving the adjusting plate to rotate; and the obstacle clearing assembly is connected with the box body and used for clearing obstacles in front of the soil loosening claws.
5. A forestry plant ripper as in claim 4, wherein the adjustment assembly includes: the sliding chute is fixedly connected with the box body; the sliding block is connected inside the sliding groove in a sliding mode; the interior of the sliding block is connected with an adjusting screw rod through threads, and the adjusting screw rod is rotationally connected with the box body; one side of the adjusting screw rod is fixedly connected with a rotating handle; one side of the ejector rod is rotatably connected with the sliding block, and the other side of the ejector rod is rotatably connected with the adjusting plate.
6. A forestry plant ripper as in claim 4, wherein the clearance assembly includes: the obstacle clearing screw is connected with the box body through threads; one side of the obstacle removing screw rod is rotatably connected with an obstacle removing shovel, and the other side of the obstacle removing screw rod is fixedly connected with a crank.
7. A forestry plant ripper as in claim 1, wherein the bottom of the box is provided with universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211096136.8A CN115643830A (en) | 2022-09-06 | 2022-09-06 | Loosening tiller is planted in forestry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211096136.8A CN115643830A (en) | 2022-09-06 | 2022-09-06 | Loosening tiller is planted in forestry |
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| Publication Number | Publication Date |
|---|---|
| CN115643830A true CN115643830A (en) | 2023-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211096136.8A Pending CN115643830A (en) | 2022-09-06 | 2022-09-06 | Loosening tiller is planted in forestry |
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| CN (1) | CN115643830A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1082028A (en) * | 1979-01-09 | 1980-07-22 | Armand Morin | Combined scarifier and branch slashing and crushing implement |
| CN108848705A (en) * | 2018-08-09 | 2018-11-23 | 宿迁市众创空间科技有限公司 | A kind of loosenning tiller in gardens |
| CN109699213A (en) * | 2019-03-06 | 2019-05-03 | 甘肃良源农业有限责任公司 | A kind of equipment of digging for agricultural |
| CN208906996U (en) * | 2018-11-05 | 2019-05-28 | 河南圣起机械集团有限公司 | A kind of Novel double-girder gantry crane special cart |
| CN110178463A (en) * | 2019-06-14 | 2019-08-30 | 广东园梦生态环境工程规划设计有限公司 | A kind of flattening device for prepartion of land |
| CN211931214U (en) * | 2020-04-06 | 2020-11-17 | 刘耀强 | Soil loosening device for forestry planting |
| CN212936587U (en) * | 2020-07-11 | 2021-04-13 | 甘肃省张掖市地之源农林牧业科技发展有限公司 | Soil loosening device for agricultural planting |
| CN213152812U (en) * | 2020-09-10 | 2021-05-11 | 陈绥远 | Soil loosening depth adjusting device for agricultural scarifier |
| CN214507807U (en) * | 2021-03-22 | 2021-10-29 | 丁丽慧 | Forestry is planted and is loosened soil device |
| US20220018091A1 (en) * | 2020-07-17 | 2022-01-20 | Michael F. Stephan | Land plane attachment with mechanical ripper |
| CN216362466U (en) * | 2021-12-07 | 2022-04-26 | 内蒙古农业大学职业技术学院 | Multifunctional shiny-leaved yellowhorn seeder |
-
2022
- 2022-09-06 CN CN202211096136.8A patent/CN115643830A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1082028A (en) * | 1979-01-09 | 1980-07-22 | Armand Morin | Combined scarifier and branch slashing and crushing implement |
| CN108848705A (en) * | 2018-08-09 | 2018-11-23 | 宿迁市众创空间科技有限公司 | A kind of loosenning tiller in gardens |
| CN208906996U (en) * | 2018-11-05 | 2019-05-28 | 河南圣起机械集团有限公司 | A kind of Novel double-girder gantry crane special cart |
| CN109699213A (en) * | 2019-03-06 | 2019-05-03 | 甘肃良源农业有限责任公司 | A kind of equipment of digging for agricultural |
| CN110178463A (en) * | 2019-06-14 | 2019-08-30 | 广东园梦生态环境工程规划设计有限公司 | A kind of flattening device for prepartion of land |
| CN211931214U (en) * | 2020-04-06 | 2020-11-17 | 刘耀强 | Soil loosening device for forestry planting |
| CN212936587U (en) * | 2020-07-11 | 2021-04-13 | 甘肃省张掖市地之源农林牧业科技发展有限公司 | Soil loosening device for agricultural planting |
| US20220018091A1 (en) * | 2020-07-17 | 2022-01-20 | Michael F. Stephan | Land plane attachment with mechanical ripper |
| CN213152812U (en) * | 2020-09-10 | 2021-05-11 | 陈绥远 | Soil loosening depth adjusting device for agricultural scarifier |
| CN214507807U (en) * | 2021-03-22 | 2021-10-29 | 丁丽慧 | Forestry is planted and is loosened soil device |
| CN216362466U (en) * | 2021-12-07 | 2022-04-26 | 内蒙古农业大学职业技术学院 | Multifunctional shiny-leaved yellowhorn seeder |
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Application publication date: 20230131 |