CN112514566A - Farmland is with multi-functional weeder - Google Patents
Farmland is with multi-functional weeder Download PDFInfo
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- CN112514566A CN112514566A CN202011389072.1A CN202011389072A CN112514566A CN 112514566 A CN112514566 A CN 112514566A CN 202011389072 A CN202011389072 A CN 202011389072A CN 112514566 A CN112514566 A CN 112514566A
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- Prior art keywords
- cutting
- isolation frame
- sliding sleeve
- cutter head
- transmission shaft
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- 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
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/12—Mowers combined with apparatus performing additional operations while mowing with soil-working implements, e.g. ploughs
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/14—Mowers combined with apparatus performing additional operations while mowing with dispensing apparatus, e.g. for fertilisers, herbicides or preservatives
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
- A01M21/02—Apparatus for mechanical destruction
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
- A01M21/04—Apparatus for destruction by steam, chemicals, burning, or electricity
- A01M21/043—Apparatus for destruction by steam, chemicals, burning, or electricity by chemicals
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Insects & Arthropods (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Soil Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Soil Working Implements (AREA)
- Catching Or Destruction (AREA)
Abstract
A multifunctional weeding machine for farmlands comprises a walking device, wherein a rotary tillage cutter is arranged on a rear supporting arm of the walking device, a cutter head device is arranged on a front supporting arm of the walking device, the cutter head device is connected with a power source of the walking device through a transmission mechanism, and the walking device outputs power to drive the cutter head device to move through the transmission mechanism; the cutter head device comprises a transmission shaft, a cutting mechanism, a locking mechanism and an isolation frame; this scheme sets up the blade disc device that has the isolation frame at the running gear front end and is used for excising the part more than ruderal root, it is used for turning over weeds root to set up the rotary blade in running gear rear end interval, and set up the medicine spraying mechanism who is used for spraying the liquid medicine in the both sides of rotary blade, because a plurality of cutting mechanism install respectively in the isolation frame on the blade disc device, the clearance between two sets of isolation frames is for planting the crop space, clearance between a plurality of rotary blade is for planting the crop space equally, can not hinder crops when having guaranteed the operation, the security when also having improved the operation simultaneously.
Description
Technical Field
The invention relates to the technical field of weeding devices, in particular to a multifunctional weeding machine for a farmland.
Background
As is well known, weeds are a field killer which endangers the thriving of farmland crops, and the weeds are clustered to compete with the farmland crops for soil nutrients, capture limited growth space and sunlight, easily induce field disasters and seriously influence the growth of the farmland crops, so that the yield of the farmland crops is reduced.
The field weeding of agriculture in China is mainly carried out in a traditional mode, such as manual pesticide spraying, manual mechanical weeding and the like, a large amount of pesticide spraying not only pollutes the environment but also is not beneficial to the growth of farmland crops, and simultaneously, the problem of drug residue also exists, and the manual mechanical weeding mode is low in efficiency, too high in labor cost and not suitable for field operation.
With the continuous acceleration of the agricultural modernization process in China and the continuous enhancement of the environmental protection consciousness of the whole people, the traditional field weeding mode is not suitable any more, and meanwhile, the existing weeding machine has poor safety performance and often damages planted crops in weeding operation due to the incomplete design of a cutter head assembly.
Disclosure of Invention
In order to solve the technical problem, the invention provides a multifunctional weeding machine for farmlands, the front end of a walking device is provided with a cutter head device with a separation frame for cutting off parts above the roots of weeds, the rear end of the walking device is provided with rotary blades at intervals for turning the roots of the weeds out, and two sides of each rotary blade are provided with pesticide spraying mechanisms for spraying pesticide.
The technical scheme adopted by the invention is as follows: a multifunctional weeding machine for farmlands comprises a walking device, wherein a rotary tillage cutter is arranged on a rear supporting arm of the walking device, a cutter head device is arranged on a front supporting arm of the walking device, the cutter head device is connected with a power source of the walking device through a transmission mechanism, and the walking device outputs power to drive the cutter head device to move through the transmission mechanism;
the cutter head device comprises a transmission shaft, a cutting mechanism, a locking mechanism and an isolation frame;
one end of the transmission shaft is connected with the output end of the transmission mechanism;
the cutting mechanism comprises a sliding sleeve which is arranged on the transmission shaft in a sliding manner, at least two groups of cutting knives are arranged on the sliding sleeve, the cutting knives are fixedly arranged on the peripheral surface of the sliding sleeve through connecting rods, and the cutting knives and the connecting rods form a T-shaped structure;
the locking mechanisms are arranged on two sides of the sliding sleeve and used for limiting the position of the sliding sleeve;
the isolation frame is of a cylindrical frame structure, a plurality of strip-shaped components which are parallel to each other and arranged at intervals are arranged on the outer peripheral surface of the isolation frame, and the isolation frame is sleeved on the transmission shaft through a bearing assembly and wraps the cutting mechanism in the isolation frame.
Further optimizing, still be equipped with one and be used for storing the box that sprays the liquid medicine and spout medicine mechanism and air pump, air pump output pressure gives the box, and the liquid in the box receives the pressure effect to get into through connecting line and spouts medicine mechanism and spout.
Further optimize, cutting mechanism be equipped with two sets ofly, two sets of cutting mechanism intervals set up on the transmission shaft.
Further optimize, every cutting mechanism of group all is equipped with an isolation frame, and the clearance between two sets of isolation frames is for planting the crop space.
Further optimize, cutting mechanism, including slip cap and four cutting knives of setting on the slip cap, every cutting knife all sets up on the slip cap through independent connecting rod is fixed.
Further preferably, the sliding sleeve is matched with the transmission shaft through a spline.
Further preferably, the plurality of strip-shaped components on the circumferential surface of the isolation frame are equal in interval.
Further optimization, the distance between any two strip-shaped components on the circumferential surface of the isolation frame is 2-5 cm.
Preferably, the strip-shaped component is parallel to the cutting edge of the cutting knife.
Further preferably, the rotary tillage blades are at least provided with two groups, and the width of each group of rotary tillage blades is less than or equal to that of the isolation frame.
The invention has the beneficial effects that:
one of them, this scheme sets up the blade disc device that has the isolation frame at the running gear front end and is used for excising the part more than ruderal root, it is used for turning over weeds root to set up the rotary blade in running gear rear end interval, and set up the medicine spraying mechanism who is used for spraying the liquid medicine in the both sides of rotary blade, because a plurality of cutting mechanism install respectively in the isolation frame on the blade disc device, the clearance between two sets of isolation frames is for planting the crop space, the clearance between a plurality of same rotary blade is for planting the crop space, can not hinder crops when having guaranteed the operation, the security during the operation has also been improved simultaneously.
Secondly, in this scheme, the blade disc device that sets up includes drive mechanism, transmission shaft, cutting mechanism, locking mechanism and isolation frame, and wherein cutting mechanism slides and sets up on the transmission shaft, the isolation frame passes through the bearing assembly suit on the transmission shaft and wraps up cutting mechanism in it, and at blade disc device operation in-process, the security of operation is guaranteed through the isolation frame, and the isolation frame has another effect simultaneously, because the isolation frame passes through the bearing assembly setting on the transmission shaft, it is along with running gear walking in-process, and the clearance on the isolation frame periphery can be with weeds parcel in its space, makes things convenient for rotatory cutting mechanism to excise the weeds rhizome, and the rotary blade cooperation of rear end is turned up the weeds root, improves herbicidal effect.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the cutter head device in the invention.
Fig. 3 is a schematic view of the structure of the cutting mechanism of the present invention.
FIG. 4 is a schematic structural diagram of the spacer frame according to the present invention.
Fig. 5 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 6 is a schematic view of the structure of the spraying mechanism in fig. 5.
The labels in the figure are: 1. running gear, 2, drive mechanism, 3, rotary blade, 4, back supporting arm, 5, box, 6, spout medicine mechanism, 61, first medicine spray tube, 62, second medicine spray tube, 7, air pump, 8, connecting tube, 10, blade disc device, 11, transmission shaft, 12, cutting mechanism, 121, sliding sleeve, 122, cutting knife, 123, connecting rod, 13, locking mechanism, 14, isolation frame, 141, strip component, 15, planting crop space.
Detailed Description
The invention is described in detail below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, indicates that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, but does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships or positional relationships in a certain state, and when the absolute position of the object to be described is changed or the usage state is changed, the relative positional relationships may also be changed accordingly.
As shown in the figures, as shown in fig. 1-6, a multifunctional weeding machine for farmlands comprises a walking device 1, wherein a cutter head device 10 is arranged on a front supporting arm of the walking device 1, the cutter head device 10 is connected with a power source of the walking device 1 through a transmission mechanism 2, the walking device 1 outputs power to drive the cutter head device 10 to move through the transmission mechanism 2, a plurality of groups of rotary blades 3 are arranged on a rear supporting arm 4 of the walking device 1, and the operation of each group of rotary blades 3 between the gaps for planting crops is ensured for the space between any two groups of rotary blades 3.
In the following, focusing on the improvement of the present invention, as shown in the figure, the cutter head device 10 includes a transmission shaft 11, and one end of the transmission shaft 11 is connected with the output end of the transmission mechanism 2 for transmitting power;
the cutting mechanism 12 is used for cutting off weed roots and stems, and comprises a sliding sleeve 121 arranged on the transmission shaft 11 in a sliding manner, at least two groups of cutting knives 122 are arranged on the sliding sleeve 121, the cutting knives 122 are fixedly arranged on the outer peripheral surface of the sliding sleeve 121 through a connecting rod 123, and the cutting knives 122 and the connecting rod 123 form a T-shaped structure;
and locking mechanisms 13, wherein the locking mechanisms 13 are arranged on two sides of the sliding sleeve 121 and used for limiting the position of the sliding sleeve, and in the embodiment: the locking mechanism may take the form of: the sliding block cooperation locking screw specifically does: sliding blocks with locking screws can be respectively arranged on two sides of the sliding sleeve 121, and when the sliding sleeve moves to a set position, the locking screws on the sliding blocks on the two sides can be screwed down to lock the position of the sliding sleeve;
As shown in fig. 5 and fig. 6, can also install additional in this scheme and spout the medicine subassembly, including a box that is used for storing the liquid medicine of spraying and spout medicine mechanism 6 and air pump 7, the box can set up running gear's top, air pump 7 can set up the inside at running gear 1, the ground pump subassembly that also can choose running gear itself to carry of course, air pump output pressure gives the box, liquid in the box receives the pressure effect to get into through connecting line 8 and spouts medicine mechanism and blowout, it is that needs to explain: in order to improve the effect of spraying, can set up first pesticide spraying pipe 61 and second pesticide spraying pipe 62 respectively in the front and back both sides of rotary blade, wherein, at the direction mountain along running gear gos forward, first pesticide spraying pipe 61 sets up in the place ahead of rotary blade 3, and second pesticide spraying pipe 62 sets up the rear at rotary blade 3, guarantees that the rotary blade all can spray the liquid medicine around the operation, and it is better to spray the effect.
In order to achieve more sufficient spraying, the first spraying pipe 61 and the second spraying pipe 62 are respectively arranged obliquely, and the spraying direction of the spraying pipes is an acute angle with the vertical direction, and the included angle can be 30-45 degrees, such as 30 degrees, 35 degrees, 40 degrees or 45 degrees.
In order to ensure that the rotary tillage cutter does not interfere with other parts in the lifting and descending processes, the first pesticide spraying pipe 61 and the second pesticide spraying pipe 62 can be supported on the rear supporting arm through the supporting rod, and the rest parts are connected by the hose, so that the synchronous lifting of the three parts is ensured, and the practicability of the device is improved.
The spraying liquid is required to contain a plurality of types, such as bactericide, herbicide, soil nutrient solution and the like, and the spraying liquid cannot be sprayed after being mixed, so that the number of the box bodies is two or more, the number of the spraying mechanisms is two or more, each box body is provided with one group of corresponding spraying mechanisms connected with the spraying mechanism, and each box body correspondingly stores one type of liquid.
It should be noted that: the transmission mechanism 2 in the present solution is a mature technology, and its main purpose is to transmit a power source, and those skilled in the art can reasonably select the transmission mechanism according to the above description, for example; a conventional gear transmission mechanism or a chain transmission mechanism can be adopted.
Further describing the scheme, the cutting mechanisms 12 are provided with two groups, the two groups of cutting mechanisms are arranged on the transmission shaft 11 at intervals, each group of cutting mechanisms is provided with an isolation frame independently, and a gap between the two groups of isolation frames 14 is a crop planting space 15, so that crop planting is protected in the operation process, and meanwhile, the safety during operation is improved.
In this scheme, as shown in fig. 3, cutting mechanism 12, including sliding sleeve 121 and four cutting knives 122 of setting on the sliding sleeve, every cutting knife 122 all sets up on the sliding sleeve through independent connecting rod 123 is fixed, through the cutting mechanism who sets up this structure, has improved the efficiency of excision weeds rhizome.
In this embodiment, the sliding sleeve 121 and the transmission shaft 11 are in spline fit, so that the sliding sleeve 121 and the transmission shaft 11 rotate synchronously.
In the scheme, as shown in fig. 4, the plurality of strip-shaped members 141 on the circumferential surface of the isolation frame 14 are equal in interval, and the distance between any two strip-shaped members on the circumferential surface is 2 to 5 cm. Simultaneously in order to guarantee the excision effect of weeds rhizome, can be parallel with the cutting edge of strip component and cutting knife, the rotatory in-process of cutting knife, the effect of excision can be improved to the hindrance of strip component is received to the weeds rhizome.
In the scheme, at least two groups of rotary blades 3 are arranged, and the width of each group of rotary blades 3 is less than or equal to that of the isolation frame 14.
The working process of the scheme is as follows:
debugging the position of each component in the cutter head device, adjusting the spacing distance of the cutting mechanism according to the width of planted crops, and limiting the position of the cutting mechanism through a locking mechanism after adjustment;
step two, mounting the well-adjusted cutter head device on a front support arm of the walking device, and connecting power through a transmission mechanism to realize that a power source of the walking device can drive the cutter head device to act;
thirdly, adjusting the intervals of a plurality of groups of rotary tillage cutters at the rear end of the walking device to enable the intervals to be the same as the intervals of the front-end cutting mechanism;
step four, filling the box body on the walking device with the liquid medicine to be sprayed, opening the valve and starting the air pump;
and step five, starting the mini-tiller to enable the crop planting space of the cutting mechanism to be just aligned with the crop planted in the farmland, and starting the cutter head device to start operation.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a multi-functional weeder is used in farmland, includes a running gear, is equipped with rotary blade, its characterized in that on running gear's back supporting arm:
the front supporting arm of the walking device is provided with a cutter head device, the cutter head device is connected with a power source of the walking device through a transmission mechanism, and the walking device outputs power to drive the cutter head device to act through the transmission mechanism;
the cutter head device comprises a transmission shaft, a cutting mechanism, a locking mechanism and an isolation frame;
one end of the transmission shaft is connected with the output end of the transmission mechanism;
the cutting mechanism comprises a sliding sleeve which is arranged on the transmission shaft in a sliding manner, at least two groups of cutting knives are arranged on the sliding sleeve, the cutting knives are fixedly arranged on the peripheral surface of the sliding sleeve through connecting rods, and the cutting knives and the connecting rods form a T-shaped structure;
the locking mechanisms are arranged on two sides of the sliding sleeve and used for limiting the position of the sliding sleeve;
the isolation frame is of a cylindrical frame structure, a plurality of strip-shaped components which are parallel to each other and arranged at intervals are arranged on the outer peripheral surface of the isolation frame, and the isolation frame is sleeved on the transmission shaft through a bearing assembly and wraps the cutting mechanism in the isolation frame.
2. The multi-functional weeder for farmlands according to claim 1, characterized in that: the spraying device is also provided with a box body for storing and spraying liquid medicine, a medicine spraying mechanism and an air pump, wherein the air pump outputs pressure to the box body, and liquid in the box body enters the medicine spraying mechanism and is sprayed out under the action of pressure through a connecting pipeline.
3. The multi-functional weeder for farmlands according to claim 1, characterized in that: the cutting mechanisms are provided with two groups, and the two groups of cutting mechanisms are arranged on the transmission shaft at intervals.
4. A multi-functional weeding machine for agricultural fields according to claim 3, further comprising: each group of cutting mechanisms is provided with an isolation frame, and the gap between the two groups of isolation frames is a space for planting crops.
5. The multi-functional weeder for farmlands according to claim 1, characterized in that: the cutting mechanism comprises a sliding sleeve and four cutting knives arranged on the sliding sleeve, and each cutting knife is fixedly arranged on the sliding sleeve through an independent connecting rod.
6. A multi-functional agricultural weeder according to claim 1 or 5, wherein: the sliding sleeve is matched with the transmission shaft through a spline.
7. The multi-functional weeder for farmlands according to claim 1, characterized in that: the plurality of strip-shaped components on the circumferential surface of the isolation frame are equal in interval.
8. The multi-functional weeder for farmlands according to claim 7, characterized in that: the distance between any two strip-shaped components on the circumferential surface of the isolation frame is 2-5 cm.
9. The multi-functional weeder for farmlands according to claim 1, characterized in that: the strip-shaped component is parallel to the cutting edge of the cutting knife.
10. The multi-functional weeder for farmlands according to claim 1, characterized in that: the rotary tillage blades are at least provided with two groups, and the width of each group of rotary tillage blades is less than or equal to that of the isolation frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011389072.1A CN112514566A (en) | 2020-12-01 | 2020-12-01 | Farmland is with multi-functional weeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011389072.1A CN112514566A (en) | 2020-12-01 | 2020-12-01 | Farmland is with multi-functional weeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112514566A true CN112514566A (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202011389072.1A Pending CN112514566A (en) | 2020-12-01 | 2020-12-01 | Farmland is with multi-functional weeder |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1689389A (en) * | 2004-04-23 | 2005-11-02 | 聂永林 | Hydraulic motor driven cultivator capable of getting assistant adjustment by left and right hydraulic pressure at any moment |
| JP2013233099A (en) * | 2012-05-08 | 2013-11-21 | Minoru Industrial Co Ltd | Weeding rotor |
| DE202015003403U1 (en) * | 2015-05-08 | 2015-07-02 | Steffen Schwarz | Device for processing plant residues and / or catch crops on agricultural land |
| CN207151190U (en) * | 2017-09-13 | 2018-03-30 | 嘉兴职业技术学院 | A kind of adaptive weeder |
| CN207820489U (en) * | 2017-09-12 | 2018-09-07 | 黑龙江省聚拢乾坤农业技术开发有限公司 | A kind of intelligent weeder in farmland |
| CN110622679A (en) * | 2019-10-15 | 2019-12-31 | 柳州市文宇科技服务有限公司 | Garden machine prevents twining careless device |
| CN210840574U (en) * | 2019-08-27 | 2020-06-26 | 南通富来威农业装备有限公司 | Automatic multi-row rice seedling field weeding machine |
-
2020
- 2020-12-01 CN CN202011389072.1A patent/CN112514566A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1689389A (en) * | 2004-04-23 | 2005-11-02 | 聂永林 | Hydraulic motor driven cultivator capable of getting assistant adjustment by left and right hydraulic pressure at any moment |
| JP2013233099A (en) * | 2012-05-08 | 2013-11-21 | Minoru Industrial Co Ltd | Weeding rotor |
| DE202015003403U1 (en) * | 2015-05-08 | 2015-07-02 | Steffen Schwarz | Device for processing plant residues and / or catch crops on agricultural land |
| CN207820489U (en) * | 2017-09-12 | 2018-09-07 | 黑龙江省聚拢乾坤农业技术开发有限公司 | A kind of intelligent weeder in farmland |
| CN207151190U (en) * | 2017-09-13 | 2018-03-30 | 嘉兴职业技术学院 | A kind of adaptive weeder |
| CN210840574U (en) * | 2019-08-27 | 2020-06-26 | 南通富来威农业装备有限公司 | Automatic multi-row rice seedling field weeding machine |
| CN110622679A (en) * | 2019-10-15 | 2019-12-31 | 柳州市文宇科技服务有限公司 | Garden machine prevents twining careless device |
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Application publication date: 20210319 |