CN105493673A - Anti-drag subsoiling and intertilling device allowing quick replacement of subsoiling and intertilling shovel points - Google Patents
Anti-drag subsoiling and intertilling device allowing quick replacement of subsoiling and intertilling shovel points Download PDFInfo
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- CN105493673A CN105493673A CN201510917584.3A CN201510917584A CN105493673A CN 105493673 A CN105493673 A CN 105493673A CN 201510917584 A CN201510917584 A CN 201510917584A CN 105493673 A CN105493673 A CN 105493673A
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- subsoiling
- intertillage
- shovel
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- 230000009467 reduction Effects 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 239000002689 soil Substances 0.000 description 10
- 238000009313 farming Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000035699 permeability Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
- A01B71/02—Setting or adjusting mechanisms
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention relates to the field of agricultural machinery and relates to an anti-drag subsoiling and intertilling device allowing quick replacement of subsoiling and intertilling shovel points. The device comprises an anti-drag unit (1) and a quick replacement unit (2), wherein the anti-drag unit (1) comprises a first fixed seat (11), a second fixed seat (12), a spring assembly body (13) and a connecting plate (14); the quick replacement unit (2) comprises a shovel shaft (21), a transfer assembly body (22) and the intertilling shovel point (23) or subsoiling shovel point (24); one end of the spring assembly body (13) and the first fixed seat (11) form rotational connection through a hinge pin; the connecting plate (14), the other end of the spring assembly body (13) and the second fixed seat (12) form rotational connection through a hinge pin, and the connecting plate (14) is fixedly connected with the upper part of the shovel shaft (21); the transfer assembly body (22) is fixedly connected to the lower part of the shovel shaft (21); the subsoiling and intertilling shovel points are quickly replaced by the aid of the transfer assembly body (22). The device is time-saving, the machine utilization rate is high, the cultivation drag is decreased, and the power consumption is reduced.
Description
Technical Field
The invention belongs to the field of agricultural machinery, and particularly relates to a resistance-reducing deep scarification and intertillage device capable of quickly replacing a deep scarification and intertillage shovel tip.
Background
The subsoiler can destroy the hard plough bottom layer, deepen the plough layer, enable the soil to form a structure with both deficiency and excess, increase the water permeability and the air permeability of the soil and improve the growing environment of crops. The deep scarification technology can greatly improve the yield of crops and is an important yield increasing technology.
The cultivator is used for shallow turning over and loosening surface soil of the soil, so that the air permeability of the soil can be increased, the ground temperature can be improved, the activity of microorganisms and the effectiveness of nutrients can be promoted, weeds can be removed, the development of root systems can be promoted, and the soil moisture condition can be adjusted.
In order to improve the use efficiency of agricultural implements and save farming hours, the subsoiler and the cultivator share one set of frame, the design of the structure capable of quickly replacing the shovel tip has significance, and the cultivation requirements of subsoiling and intertillage can be met in different time periods. In the farming process, the problem that farming resistance is required to be considered firstly is reduced, the service life of the subsoiler can be prolonged by reducing the farming resistance, the power consumption of the tractor is reduced, and the purposes of energy conservation and emission reduction are achieved.
The deep scarification and intertillage cultivation parts are exchanged mainly as follows: handle replacement and blade tip replacement. The replacement of the shovel handle generally needs to use tools to replace the whole shovel handle, and the operation is inconvenient; in contrast, the replacement of the shovel tip is much more convenient. Because the shovel handle and the shovel point are main stress parts, the fixing mode is mostly bolt connection, the time and the labor are wasted during the replacement, and if a device for simply connecting and replacing the shovel point can be designed, the problems can be solved easily.
Disclosure of Invention
The invention aims to provide a resistance-reducing deep scarification and intertillage device capable of quickly replacing a deep scarification and intertillage shovel tip, which can realize the quick replacement of the deep scarification and intertillage shovel tip, improve the utilization rate of a machine, reduce the farming resistance in the farming process and prolong the service life of equipment.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a resistance-reducing deep scarification and intertillage device capable of quickly replacing a deep scarification and intertillage shovel tip, which comprises a resistance-reducing unit 1 and a quick replacement unit 2.
The drag reduction unit 1 comprises a first fixed seat 11, a second fixed seat 12, a spring assembly 13 and a connecting plate 14; one end of the spring assembly 13 is rotatably connected with the first fixed seat 11 through a pin; the connecting plate 14 and the other end of the spring assembly 13, and the connecting plate 14 and the second fixed seat 12 are respectively in rotary connection through pin shafts; the connecting plate 14 is fixedly connected with the upper part of the shovel shaft 21.
The quick change unit 2 comprises a blade handle 21, a transfer assembly body 22 and a ploughing blade tip 23 or a subsoiling blade tip 24; a cultivating blade tip 23 or a subsoiling blade tip 24 is detachably connected to the blade handle 21 by a transit assembly 22.
The spring assembly 13 comprises a spring seat 130, a spring core rod 132, a spring core rod stop piece 133, a core rod stop nut 134, a spring 135, a spring gasket 136, an adjusting nut 137 and a spring adjusting seat 138; one end of the spring seat 130 is in threaded connection with one end of the spring core rod 132; the other end of the spring core rod 132 passes through the spring core rod stop piece 133 and is in threaded connection with a core rod stop nut 134; the spring core rod stop piece 133 is in threaded connection with one end of the spring adjusting seat 138; the spring 135 is sleeved outside the spring core rod 132, one end surface of the spring 135 is attached to the spring seat 130, and the other end surface of the spring 135 is attached to the spring gasket 136; an adjustment nut 137 compresses the spring washer 136 and is threadably coupled to a spring adjustment seat 138.
The spring seat 130 is provided with a spring seat attachment hole 131; the spring adjustment seat 138 is provided with a spring adjustment seat connection hole 139; the upper portion of the link plate 14 is provided with a first link plate coupling hole 141, and the end portion of the middle cross-member is provided with a second link plate coupling hole 142.
The spring seat connecting hole 131 of the spring assembly 13 and the first fixing seat connecting hole 111 of the first fixing seat 11 form a rotating connection through a pin; the spring adjusting seat connecting hole 139 is rotationally connected with the first connecting plate connecting hole 141 of the connecting plate 14 through a pin; the second fixing seat connecting hole 121 of the second fixing seat 12 and the second connecting plate connecting hole 142 at the end of the middle beam of the connecting plate 14 form a rotating connection through a pin.
Preferably, the lower portion of the connecting plate 14 is provided with a first shank mounting hole 143 and a second shank mounting hole 144; the upper part of the shovel shaft 21 is provided with a first fixing hole 214 and a second fixing hole 215; bolts are inserted through the first shank coupling hole 143 and the first fixing hole 214, the second shank coupling hole 144 and the second fixing hole 215, so that the coupling plate 14 and the upper portion of the shank 21 are detachably coupled.
Said transfer body 22 comprises an "O" ring 221, a pin 222, a pin fitting 223, and a transfer member 224; wherein, the outer surface of the boss of the pin fitting piece 223 contacts with the inner surface of the transfer fitting piece hole 227 to form a tight fit; the "O" ring 221 fits tightly over the pin 222 and the pin 222 is inserted into the pin fitting 223 to form a tight fit.
Preferably, the lower portion of the dipper 21 is provided with a fastening hole 213, a first bolt hole 211, and a second bolt hole 212; the transfer piece 224 is provided with a transfer piece hole 227, a first transfer piece bolt hole 225 and a second transfer piece bolt hole 226; bolts pass through first and second relay bolt holes 211 and 225, second and second relay bolt holes 212 and 226, so that the dipper 21 is detachably connected to the relay assembly 22.
The intertillage shovel tip 23 is provided with a section of mounting handle, the mounting handle is hollow, the inner shape of the mounting handle corresponds to the shape of the transfer piece 224, and the mounting handle is provided with an intertillage shovel tip clamping hole 231.
The subsoiler tip 24 is provided with a section of mounting shank which is hollow, the interior shape of the mounting shank corresponds to the exterior shape of the transfer member 224, and the mounting shank is provided with a subsoiler tip fastening hole 241.
The device is fixedly connected to a frame of the deep scarification cultivator through a first fixed seat 11 and a second fixed seat 12.
Compared with the prior art, the invention has the beneficial effects that:
1) the quick replacement of the deep scarification and intertillage shovel tip is realized, the farming time is saved, and the utilization efficiency of the machine is improved;
2) the pretightening force of the spring can be adjusted by adjusting the nut, so that the applicability of the machine is enhanced;
3) the subsoiler can reduce the tillage resistance of the subsoiler by compressing the spring in the working process, and the power consumption of the tractor is reduced.
Drawings
FIG. 1 is a schematic view of the structure of the drag reduction subsoiling and intertillage device for rapidly replacing a subsoiling and intertillage shovel tip of the present invention;
FIG. 2 is a front view of the drag reducing subsoiling, intertillage device of the present invention with a quick replaceable subsoiling, intertillage shovel tip;
FIG. 3 is a schematic view of the installation of the subsoiling, intertillage device of the present invention;
FIG. 4 is a schematic view of a spring assembly according to the present invention;
FIG. 5 is a schematic diagram of a fast faster cell according to the present invention;
FIG. 6 is a schematic view of a pin fitting configuration according to the present invention;
FIG. 7 is a cross-sectional view of a pin fitting A-A of the present invention;
FIG. 8 is a schematic view of a rotating member according to the present invention;
FIG. 9 is a cross-sectional view of a rotating member B-B of the present invention;
FIG. 10 is a schematic view of the shovel tip structure of the present invention;
FIG. 11 is a schematic view of the construction of the point of the subsoiler of the present invention.
Wherein the reference numerals are:
1 first fixing seat of drag reduction unit 11
111 first fixing seat connecting hole 12 second fixing seat
121 second fixing seat connecting hole 13 spring assembly
130 spring seat 131 spring seat attachment bore
132 spring core rod 133 spring core rod stop piece
134 core rod stop nut 135 spring
136 spring washer 137 adjusting nut
138 spring adjustment seat 139 spring adjustment seat attachment hole
14 connecting plate 141 first connecting plate connecting hole
142 second connecting plate attachment hole 143 first dipper mounting hole
144 second shank attachment hole 2 quick change unit
21 first bolt hole of the dipper 211
212 second bolt hole 213 fastening hole
214 first fixing hole 215 and second fixing hole
22 transfer assembly 221 "O" ring
222 Pin 223 Pin fitting
224 to 225 first transition piece bolt hole
226 second transition piece bolt hole 227 transition piece hole
23 intertillage shovel tip 231 intertillage shovel tip clamping hole
24 subsoiler point 241 subsoiler point clamping hole
Detailed Description
The present invention will be further illustrated with reference to the following examples.
As shown in fig. 1 and 2, the quick-change subsoiling, intertillage shovel tip drag reduction subsoiling and intertillage device of the present invention includes a drag reduction unit 1 and a quick-change unit 2.
The drag reduction unit 1 includes a first fixing seat 11, a second fixing seat 12, a spring assembly 13, and a connecting plate 14.
One end of the spring assembly 13 is rotatably connected with the first fixed seat 11 through a pin; the connecting plate 14 and the other end of the spring assembly 13, and the connecting plate 14 and the second fixed seat 12 are respectively connected in a rotating manner through pin shafts.
The connecting plate 14 is fixedly connected with the upper part of the shovel shaft 21.
Preferably, as shown in fig. 4, the spring assembly 13 includes a spring seat 130, a spring core 132, a spring core stop 133, a core stop nut 134, a spring 135, a spring washer 136, an adjustment nut 137, and a spring adjustment seat 138. Wherein, one end of the spring seat 130 is in threaded connection with one end of the spring core rod 132; the other end of the spring core rod 132 passes through the spring core rod stop piece 133 and is in threaded connection with a core rod stop nut 134; the spring core rod stop piece 133 is in threaded connection with one end of the spring adjusting seat 138; the spring 135 is sleeved outside the spring core rod 132, one end surface of the spring 135 is attached to the spring seat 130, and the other end surface of the spring 135 is attached to the spring gasket 136; an adjustment nut 137 compresses the spring washer 136 and is threadably coupled to a spring adjustment seat 138. The pressure of the spring 135 can be adjusted within a certain range while the spring 135 is compressed, so that the adaptability of the spring is enhanced.
The spring seat 130 is provided with a spring seat attachment hole 131; the spring adjustment seat 138 is provided with a spring adjustment seat connection hole 139; the upper portion of the link plate 14 is provided with a first link plate coupling hole 141, and the end portion of the middle cross beam is provided with a second link plate coupling hole 142. The spring seat connecting hole 131 of the spring assembly 13 and the first fixing seat connecting hole 111 of the first fixing seat 11 form a rotating connection through a pin; the spring adjusting seat connecting hole 139 is rotationally connected with the first connecting plate connecting hole 141 of the connecting plate 14 through a pin; the second fixing seat connecting hole 121 of the second fixing seat 12 and the second connecting plate connecting hole 142 at the end of the middle beam of the connecting plate 14 form a rotating connection through a pin.
The lower part of the connecting plate 14 is provided with a first shovel shaft mounting hole 143 and a second shovel shaft mounting hole 144; the upper portion of the blade handle 21 is provided with a first fixing hole 214 and a second fixing hole 215. Bolts are inserted through the first shank coupling hole 143 and the first fixing hole 214, the second shank coupling hole 144 and the second fixing hole 215, so that the coupling plate 14 and the upper portion of the shank 21 are detachably coupled.
As shown in fig. 5-9, the quick-change unit 2 includes a blade handle 21, a relay assembly 22, and a plowing blade tip 23 or a subsoiler tip 24.
A cultivating blade tip 23 or a subsoiling blade tip 24 is detachably connected to the blade handle 21 by a transit assembly 22.
Preferably, the lower portion of the shank 21 is provided with a fastening hole 213, a first bolt hole 211 and a second bolt hole 212.
Transfer body 22 includes an "O" ring 221, a pin 222, a pin fitting 223, and a transfer member 224. The transfer piece 224 is provided with a transfer piece hole 227, a first transfer piece bolt hole 225, and a second transfer piece bolt hole 226. The outer surface of the boss of the pin fitting piece 223 is in contact with the inner surface of the transfer fitting piece hole 227 to form tight fit; the "O" ring 221 fits tightly over the pin 222 and the pin 222 is inserted into the pin fitting 223 to form a tight fit.
Bolts pass through first and second relay bolt holes 211 and 225, second and second relay bolt holes 212 and 226, so that the dipper 21 is detachably connected to the relay assembly 22.
As shown in fig. 10, the cultivating blade 23 is provided with a hollow mounting shank having an inner shape corresponding to the outer shape of the relay member 224, and a cultivating blade fastening hole 231 is formed in the mounting shank.
The removable attachment of the cultivating blade 23 to the blade handle 21 via the transfer body 22 is accomplished by threading the pins 222 into the cultivating blade retaining holes 231.
As shown in fig. 11, the subsoiler tip 24 is provided with a section of mounting shank which is hollow, the inner shape of the mounting shank corresponds to the outer shape of the transfer member 224, and the mounting shank is provided with a subsoiler tip fastening hole 241. The releasable attachment of subsoiler tip 24 to handle 21 through transfer assembly 22 is accomplished by threading pin 222 into subsoiler capture aperture 241.
As shown in fig. 3, the deep scarification and cultivation device of the invention is fixedly connected on a frame of the deep scarification and cultivation machine through a first fixed seat 11 and a second fixed seat 12.
The working process of the invention is as follows:
when the unit works, the subsoiler and the cultivator are pulled by a tractor to move forward, the intertillage shovel tip 23 or the subsoiler tip 24 is used for soil entering operation, the resistance of soil is fed back to the shovel tip, and the spring is stressed and compressed due to the rotary connection relationship among the spring assembly body 13, the connecting plate 14 and the fixed seat; when the soil resistance is reduced, the spring returns to the initial state, so that the spring forms a continuous compression-recovery cycle. Meanwhile, when an object with high hardness in soil is met, the compression stroke of the spring is large, the shovel tip is obviously lifted, and the whole single body can play a certain obstacle avoidance role while vibrating and reducing resistance.
When the cultivating blade 23 needs to be replaced with the subsoiling blade 24, first, the pin 222 is separated from the cultivating blade fastening hole 231 using a tool, and the mounting shank of the cultivating blade 23 is separated from the intermediate assembly body 22. The mounting shank of the replacement subsoiler tip 24 is then slid over the intermediate assembly 22 such that the subsoiler tip retaining holes 241 are aligned with the pins 222, and tools are used to screw the pins 222 into the subsoiler tip retaining holes 241 from the fastening holes 213 in the bottom of the shank, thereby completing the releasable attachment of the subsoiler tip 24 to the shank 21 through the intermediate assembly 22.
The subsoiler tip 24 can be replaced with a intertill tip 23 using a similar method as described above.
Claims (9)
1. The utility model provides a quick replacement is loose deeply, intertillage shovel pointed drag reduction is loose deeply, intertillage device which characterized in that: the device comprises a resistance reducing unit (1) and a quick replacing unit (2);
the resistance reducing unit (1) comprises a first fixed seat (11), a second fixed seat (12), a spring assembly body (13) and a connecting plate (14); wherein,
one end of the spring assembly body (13) is rotatably connected with the first fixed seat (11) through a pin shaft; the connecting plate (14) is rotatably connected with the other end of the spring assembly body (13) and the connecting plate (14) is rotatably connected with the second fixed seat (12) through pin shafts respectively;
the connecting plate (14) is fixedly connected with the upper part of the shovel handle (21);
the quick change unit (2) comprises a shovel handle (21), a transfer assembly body (22) and a intertillage shovel tip (23) or a subsoiler tip (24);
a cultivating blade tip (23) or a subsoiling blade tip (24) is detachably connected to the blade shank (21) via a transfer assembly (22).
2. The quick change subsoiling, intertillage shovel tip drag reduction subsoiling, intertillage device of claim 1, characterized in that: the spring assembly (13) comprises a spring seat (130), a spring core rod (132), a spring core rod stop piece (133), a core rod stop nut (134), a spring (135), a spring gasket (136), an adjusting nut (137) and a spring adjusting seat (138); one end of the spring seat (130) is in threaded connection with one end of the spring core rod (132); the other end of the spring core rod (132) penetrates through the spring core rod stop piece (133) to be in threaded connection with the core rod stop nut (134); the spring core rod stop piece (133) is in threaded connection with one end of the spring adjusting seat (138); the spring (135) is sleeved outside the spring core rod (132), one end surface of the spring (135) is attached to the spring seat (130), and the other end surface of the spring (135) is attached to the spring gasket (136); the adjusting nut (137) presses the spring washer (136) and is in threaded connection with the spring adjusting seat (138).
3. The quick change subsoiling, intertillage shovel tip drag reduction subsoiling, intertillage device of claim 2, characterized in that: the spring seat (130) is provided with a spring seat connecting hole (131); the spring adjusting seat (138) is provided with a spring adjusting seat connecting hole (139); a first connecting plate connecting hole (141) is formed in the upper portion of the connecting plate (14), and a second connecting plate connecting hole (142) is formed in the end portion of the middle cross beam;
a spring seat connecting hole (131) of the spring assembly body (13) and a first fixing seat connecting hole (111) of the first fixing seat (11) form rotating connection through a pin shaft; the spring adjusting seat connecting hole (139) is rotationally connected with a first connecting plate connecting hole (141) of the connecting plate (14) through a pin shaft; the second fixing seat connecting hole (121) of the second fixing seat (12) and the second connecting plate connecting hole (142) at the end part of the middle cross beam of the connecting plate (14) form rotating connection through a pin shaft.
4. The quick change subsoiling, intertillage shovel tip drag reduction subsoiling, intertillage device of claim 1, characterized in that: a first shovel handle mounting hole (143) and a second shovel handle mounting hole (144) are formed in the lower portion of the connecting plate (14); a first fixing hole (214) and a second fixing hole (215) are formed in the upper part of the shovel handle (21); bolts pass through the first shank mounting hole (143) and the first fixing hole (214), the second shank mounting hole (144) and the second fixing hole (215), so that the connecting plate (14) and the upper portion of the shank (21) are detachably connected.
5. The quick change subsoiling, intertillage shovel tip drag reduction subsoiling, intertillage device of claim 1, characterized in that: said transfer assembly (22) comprising an "O" ring (221), a pin (222), a pin fitting (223), and a transfer member (224); wherein,
the outer surface of the boss of the pin fitting piece (223) is in contact with the inner surface of the transfer fitting piece hole (227) to form tight fit; the O-shaped ring (221) is tightly sleeved outside the pin (222), and the pin (222) is inserted into the pin fitting piece (223) to form tight fit.
6. The quick change subsoiling, intertillage shovel tip drag reduction subsoiling, intertillage device of claim 1, characterized in that: a fastening hole (213), a first bolt hole (211) and a second bolt hole (212) are formed in the lower portion of the shovel shaft (21); a transfer fitting hole (227), a first transfer fitting bolt hole (225) and a second transfer fitting bolt hole (226) are formed in the transfer fitting (224); bolts are inserted through the first bolt hole (211) and the first transition piece bolt hole (225), the second bolt hole (212), and the second transition piece bolt hole (226), so that the blade handle (21) is detachably connected to the transition assembly body (22).
7. The quick change subsoiling, intertillage shovel tip drag reduction subsoiling, intertillage device of claim 1, characterized in that:
the intertillage shovel tip (23) is provided with a section of mounting handle, the mounting handle is hollow, the inner shape of the mounting handle corresponds to the appearance of the transfer piece (224), and the mounting handle is provided with an intertillage shovel tip clamping hole (231).
8. The quick change subsoiling, intertillage shovel tip drag reduction subsoiling, intertillage device of claim 1, characterized in that:
the subsoiler point (24) is provided with a section of mounting handle, the mounting handle is hollow, the inner shape of the mounting handle corresponds to the shape of the transfer piece (224), and the mounting handle is provided with a subsoiler point clamping hole (241).
9. The quick change subsoiling, intertillage shovel tip drag reduction subsoiling, intertillage device of claim 1, characterized in that:
the device is fixedly connected to a frame of the deep scarification cultivator through a first fixed seat (11) and a second fixed seat (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510917584.3A CN105493673B (en) | 2015-12-10 | 2015-12-10 | A kind of quick-replaceable subsoiling, the drag reduction subsoiling for intertilling shovel tip, middle plowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510917584.3A CN105493673B (en) | 2015-12-10 | 2015-12-10 | A kind of quick-replaceable subsoiling, the drag reduction subsoiling for intertilling shovel tip, middle plowing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105493673A true CN105493673A (en) | 2016-04-20 |
| CN105493673B CN105493673B (en) | 2018-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510917584.3A Active CN105493673B (en) | 2015-12-10 | 2015-12-10 | A kind of quick-replaceable subsoiling, the drag reduction subsoiling for intertilling shovel tip, middle plowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105493673B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106068690A (en) * | 2016-08-04 | 2016-11-09 | 新疆农垦科学院 | The vibration type deep-loosening whole ground device that deep soil loosing shovel and this deep soil loosing shovel are constituted |
| CN108848702A (en) * | 2018-07-24 | 2018-11-23 | 中国农业科学院草原研究所 | One kind cutting root loosening device and cuts root loosenning tiller |
| CN108934199A (en) * | 2018-06-27 | 2018-12-07 | 中南林业科技大学 | Subsoiler levelling device and its electric-control system, subsoiling depth adjustment method and product |
| CN111316771A (en) * | 2020-04-19 | 2020-06-23 | 石河子大学 | Intertillage obstacle-avoiding weeding machine for Xinjiang Gobi plots |
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| CN106068690A (en) * | 2016-08-04 | 2016-11-09 | 新疆农垦科学院 | The vibration type deep-loosening whole ground device that deep soil loosing shovel and this deep soil loosing shovel are constituted |
| CN108934199A (en) * | 2018-06-27 | 2018-12-07 | 中南林业科技大学 | Subsoiler levelling device and its electric-control system, subsoiling depth adjustment method and product |
| CN108934199B (en) * | 2018-06-27 | 2021-05-04 | 中南林业科技大学 | Subsoiler leveling device and electric control system thereof, subsoiling depth adjusting method and product |
| CN108848702A (en) * | 2018-07-24 | 2018-11-23 | 中国农业科学院草原研究所 | One kind cutting root loosening device and cuts root loosenning tiller |
| CN111316771A (en) * | 2020-04-19 | 2020-06-23 | 石河子大学 | Intertillage obstacle-avoiding weeding machine for Xinjiang Gobi plots |
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|---|---|
| CN105493673B (en) | 2018-07-13 |
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