CN112602387B - Soil loosening depth adjusting device of subsoiler for agricultural machinery - Google Patents
Soil loosening depth adjusting device of subsoiler for agricultural machinery Download PDFInfo
- Publication number
- CN112602387B CN112602387B CN202011457355.5A CN202011457355A CN112602387B CN 112602387 B CN112602387 B CN 112602387B CN 202011457355 A CN202011457355 A CN 202011457355A CN 112602387 B CN112602387 B CN 112602387B
- Authority
- CN
- China
- Prior art keywords
- soil loosening
- soil
- fixedly connected
- subsoiler
- agricultural machinery
- 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.)
- Active
Links
Images
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
- A01B15/00—Elements, tools, or details of ploughs
-
- 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
- A01B15/00—Elements, tools, or details of ploughs
- A01B15/02—Plough blades; Fixing the blades
Landscapes
- 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 technical field of agricultural equipment, in particular to a soil loosening depth adjusting device of a subsoiler for agricultural machinery. The invention aims to solve the technical problems that the prior equipment is difficult to adjust the soil loosening depth, coulters need to be replaced for realization, and a small number of adjustable devices can be adjusted integrally, are difficult to adjust singly, are inconvenient to adjust the distance between the coulters and influence the soil loosening effect. In order to solve the technical problems, the invention provides a soil loosening depth adjusting device of a deep scarifier for agricultural machinery, which consists of a soil loosening mechanism and an adjusting mechanism, can conveniently adjust the length of plough arms, so as to realize the adjustment of the soil loosening depth of the device according to the actual soil loosening requirement, can select integral adjustment or single or multiple plough coulters to be independently adjusted according to different requirements, has more comprehensive adjustability, can conveniently adjust the distance between the plough arms according to different soil environments, and ensures that good soil loosening effect can be realized aiming at different soil qualities.
Description
Technical Field
The invention relates to the technical field of agricultural equipment, in particular to a soil loosening depth adjusting device of a subsoiler for agricultural machinery.
Background
The agricultural mechanization is to apply advanced and applicable agricultural machinery to equip agriculture, improve the operation conditions of agricultural production, improve the labor productivity, the production technical level, the economic benefit and the ecological benefit to the utmost extent, and promote the rapid development of agriculture and rural economy.
The common subsoiler in the market is the support body that utilizes the steel pipe to weld mostly, and it constitutes to fix the coulter in its bottom, and the inventor finds that prior art has following problem in the process of studying current device: 1. the prior equipment fixedly connects the coulter to the connecting frame body, is difficult to adjust the scarification depth of the coulter when in use and can be realized only by replacing different coulters; 2. a small part of devices which can directly adjust the coulters can only be integrally adjusted mostly, and a single coulter or a plurality of coulters are difficult to be independently adjusted according to requirements; 3. the inconvenient interval between the regulation coulter that needs are convenient according to actually loosening the soil during use comparatively influences the effect of loosening the soil of different soil qualities.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a soil loosening depth adjusting device of a deep scarifier for agricultural machinery, which solves the problems that the prior equipment fixedly connects a coulter to a connecting frame body, is difficult to adjust the soil loosening depth of the coulter when in use and can be realized only by replacing different coulters; a small part of devices which can directly adjust the coulters can only be integrally adjusted mostly, and a single coulter or a plurality of coulters are difficult to be independently adjusted according to requirements; inconvenient interval between the convenient regulation coulter of needs according to actually loosening the soil during use comparatively influences the problem of the effect of loosening the soil of different soil qualities.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an agricultural machinery is with depth of soil loosening adjusting device of subsoiler, includes loosening mechanism, loosening mechanism's quantity is three, and is three relative one side on loosening mechanism surface all is through connecting rod fixed connection, and loosening mechanism's inside is provided with adjustment mechanism, leftmost loosening mechanism's fixed surface is connected with the link, the surface of link is rotated and is connected with the supplementary gyro wheel with loosening mechanism matched with, rightmost side loosening mechanism's fixed surface is connected with the lock and is connected.
Preferably, the mechanism that loosens the soil includes the equipment box, the left and right sides of equipment box inner wall rotates and is connected with the main shaft, and the top surface fixedly connected with backup pad of equipment box inner wall, the main shaft activity alternates in the backup pad, the quantity of backup pad is ten at least and uses two to distribute for a set of equidistance, and is in the same group the relative one side rotation on backup pad surface is connected with the column casing, and the column casing activity cup joints in the main shaft surface.
The sliding seats are movably sleeved on two sides of the surface of the column sleeve, adjusting mechanisms are arranged on the surfaces of the column sleeve and the sliding seats, the bottoms of the sliding seats are hinged to folding arms matched with each other through fixing seats, and one ends, far away from the sliding seats, of the folding arms are hinged to plough arms.
Preferably, the adjusting mechanism comprises two arc grooves, the two arc grooves are symmetrically arranged on the front side and the rear side of the surface of the column sleeve, the shaft lever is fixedly connected to the lower side of the inner wall of the arc groove, the arc-shaped clamp is movably sleeved on the surface of the shaft lever, the magnetic attraction blocks matched with each other are fixedly connected to the upper sides of the surface of the arc-shaped clamp and the inner wall of the arc groove, the tooth block is fixedly connected to the inner side of the surface of the arc-shaped clamp, and the tooth surface matched with the tooth block is arranged on the surface of the main shaft.
The top surface fixedly connected with square cover of slide, and the top surface of slide set up with the opening of square cover intercommunication, the top surface threaded connection of square cover has the post of revolving, the bottom of revolving the post just rotates in opening and square cover and is connected with the briquetting, the control screw thread of mutually supporting is all seted up on the surface of briquetting and column jacket.
Preferably, one end of the main shaft penetrates through the equipment box and is fixedly sleeved with the turntable.
Preferably, the bottom surface of the equipment box is provided with an expansion opening matched with the plough arm and the folding arm.
Preferably, the top end of the rotary column is provided with a hexagonal slot.
Preferably, the inner wall of the arc groove is fixedly connected with a limiting block matched with the arc clamp.
Preferably, the top surface of the equipment box is provided with an adjusting opening matched with the sliding seat and the rotary column.
Advantageous effects
The invention provides a soil loosening depth adjusting device of a subsoiler for agricultural machinery. Compared with the prior art, the method has the following beneficial effects:
(1) this dark depth adjusting device that loosens soil of subsoiler for agricultural machinery passes through the cooperation of parts such as slide and folding arm for the length of regulation plough arm that the device can be convenient, comes the regulation to the depth of loosening the soil of the device according to the needs of loosening the soil of reality when loosening the soil with this realization.
(2) This subsoiler's depth adjusting device loosens soil passes through the cooperation of parts such as column sleeve and arc clamp for when the device adjusted the plough arm depth of loosening the soil, can select whole regulation or adjust alone single, a plurality of coulters according to different needs, the degree of adjustment is more comprehensive.
(3) This depth adjusting device loosens soil of subsoiler for agricultural machinery passes through the cooperation of parts such as column sleeve and slide, makes the device can be convenient adjust the interval between the plough arm according to the soil property environment of difference to this guarantees to realize good effect of loosening the soil to different soil property homoenergetic.
Drawings
FIG. 1 is a schematic structural view of the structure of the present invention;
FIG. 2 is a partial front cross-sectional view of a ripping mechanism of the present construction;
FIG. 3 is a front sectional view taken at A in FIG. 2 according to the present invention;
FIG. 4 is a left side cross-sectional view of the column jacket of FIG. 2 according to the present invention;
figure 5 is a left side cross-sectional view of the slider of figure 2 according to the present invention.
In the figure: 1. a soil loosening mechanism; 101. an equipment box; 102. a main shaft; 103. a support plate; 104. a column sleeve; 105. a slide base; 106. a folding arm; 107. a plow arm; 2. a connecting rod; 3. an adjustment mechanism; 301. an arc groove; 302. a shaft lever; 303. an arc-shaped clamp; 304. a magnetic block; 305. a tooth block; 306. a tooth surface; 307. a square sleeve; 308. a port; 309. rotating the column; 310. briquetting; 311. a control thread; 4. a connecting frame; 5. an auxiliary roller; 6. and (4) locking the joint.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-5, a soil loosening depth adjusting device of a subsoiler for agricultural machinery, comprising three soil loosening mechanisms 1, wherein one side of each of the three soil loosening mechanisms 1 opposite to the surface is fixedly connected with a connecting rod 2, an adjusting mechanism 3 is arranged inside each soil loosening mechanism 1, a connecting frame 4 is fixedly connected with the surface of the leftmost soil loosening mechanism 1, an auxiliary roller 5 matched with the soil loosening mechanism 1 is rotatably connected with the surface of the connecting frame 4, and a locking joint 6 is fixedly connected with the surface of the rightmost soil loosening mechanism 1 and used for connecting the device with auxiliary vehicles such as tractors.
In the invention, the scarification mechanism 1 comprises an equipment box 101, the left side and the right side of the inner wall of the equipment box 101 are rotatably connected with a main shaft 102, the top surface of the inner wall of the equipment box 101 is fixedly connected with a support plate 103, the main shaft 102 is movably inserted on the support plate 103, the number of the support plates 103 is at least ten, two support plates are distributed in a group with equal distance, one side opposite to the surface of the same group of support plate 103 is rotatably connected with a column sleeve 104, the column sleeve 104 is movably sleeved on the surface of the main shaft 102, the column sleeve 104 is not driven to rotate normally when the main shaft 102 rotates, sliding seats 105 are movably sleeved on both sides of the surface of the column sleeve 104, the inner wall of the equipment box 101 is provided with damping sliding rails, the surface of the sliding seats 105 is fixedly connected with convex blocks matched with the damping sliding rails, when the sliding seats 105 are not manually adjusted to displace, the sliding seats 105 can keep the current position, the surfaces of the column sleeve 104 and the sliding seats 105 are provided with adjusting mechanisms 3, the bottoms of the two sliding seats 105 are hinged with folding arms 106 matched with each other through fixing seats, the ends of the two folding arms 106 remote from the carriage 105 are articulated with a plough arm 107, the displacement of the carriage 105 allowing the adjustment of the folding arms 106.
In the invention, the adjusting mechanism 3 comprises two arc grooves 301, the two arc grooves 301 are symmetrically arranged at the front side and the rear side of the surface of the column sleeve 104, the lower side of the inner wall of the arc groove 301 is fixedly connected with a shaft lever 302, the surface of the shaft lever 302 is movably sleeved with an arc clamp 303, the surface of the arc clamp 303 and the upper side of the inner wall of the arc groove 301 are both fixedly connected with magnetic attraction blocks 304 which are mutually matched, the inner side of the surface of the arc clamp 303 is fixedly connected with a tooth block 305, the surface of the main shaft 102 is provided with a tooth surface 306 which is matched with the tooth block 305, the arc clamp 303 can rotate along the shaft lever 302, when the arc clamp rotates relatively to the magnetic attraction blocks 304, the tooth block 305 is meshed with the tooth surface 306, at the moment, the column sleeve 104 can rotate along with the main shaft 102, the linkage relation can be relieved by the arc clamp 303 rotating reversely, the top surface of the sliding base 105 is fixedly connected with a square sleeve 307, and the top surface of the sliding base 105 is provided with a through hole 308 which is communicated with the square sleeve 307, the top surface of the square sleeve 307 is in threaded connection with a rotary column 309, the bottom end of the rotary column 309 is rotatably connected with a pressing block 310 in the through hole 308 and the square sleeve 307, the surfaces of the pressing block 310 and the column sleeve 104 are both provided with control threads 311 which are matched with each other, the sliding seat 105 cannot be driven to move by the rotation of the column sleeve 104 in a normal state, the pressing block 310 is pressed down by rotating the rotary column 309, the pressing block 310 is meshed with the column sleeve 104 through threaded connection, the sliding seat 105 can be driven to move through the rotation of the column sleeve 104, and the sliding seat 105 which is not meshed in the process cannot deviate due to damping sliding rails.
In the invention, one end of the main shaft 102 penetrates through the equipment box 101 and is fixedly sleeved with the turntable, so that a user can conveniently control other parts by adjusting the main shaft 102.
In the invention, the bottom surface of the equipment box 101 is provided with an unfolding port matched with the plough arm 107 and the folding arm 106, and the plough arm 107 and the folding arm 106 can only be unfolded and displaced up and down and left and right in the unfolding port.
In the present invention, the top end of the rotary column 309 is provided with a hexagonal slot.
In the invention, the inner wall of the arc groove 301 is fixedly connected with a limiting block matched with the arc clamp 303, so that the rotation of the arc clamp 303 can be limited, and the arc clamp cannot deflect to the bottom to influence the use.
In the invention, the top surface of the equipment box 101 is provided with an adjusting opening matched with the sliding seat 105 and the rotary column 309, so that the sliding seat 105 can be limited, and a user can conveniently adjust the rotary column 309.
When the device is used, firstly, the device is adjusted according to the requirement of soil loosening, if the soil loosening depth of the plough arm 107 needs to be adjusted, the arc-shaped clamp 303 is rotated to enable the column sleeve 104 to be linked with the main shaft 102 by meshing the tooth blocks 305 and the tooth surfaces 306, then the rotary columns 309 are arranged downwards to enable the pressing block 310 to be in threaded connection with the column sleeve 104, then the main shaft 102 is rotated to control the sliding bases 105 in the same group to move oppositely or reversely through the control threads 311, so that the folding arm 106 is pushed to control the plough arm 107 to stretch and retract, the soil loosening depth of the plough arm 107 is adjusted, if one or more plough arms 107 need to be adjusted independently, only one or more corresponding groups of rotary columns 309 can be rotated in the steps, if the distance of the plough arm 107 needs to be adjusted, two rotary columns 309 in one group can be adjusted independently, namely the rotary columns 309 in the displacement direction of the plough arm 107 can be adjusted.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a depth adjusting device that loosens soil of subsoiler for agricultural machinery, includes loosening soil mechanism (1), its characterized in that: the number of the soil loosening mechanisms (1) is three, the opposite sides of the surfaces of the three soil loosening mechanisms (1) are fixedly connected through connecting rods (2), the adjusting mechanisms (3) are arranged inside the soil loosening mechanisms (1), the surface of the left-most soil loosening mechanism (1) is fixedly connected with a connecting frame (4), the surface of the connecting frame (4) is rotatably connected with auxiliary rollers (5) matched with the soil loosening mechanisms (1), and the surface of the right-most soil loosening mechanism (1) is fixedly connected with a locking joint (6);
the soil loosening mechanism (1) comprises an equipment box (101), the left side and the right side of the inner wall of the equipment box (101) are rotatably connected with a main shaft (102), a supporting plate (103) is fixedly connected to the top surface of the inner wall of the equipment box (101), the main shaft (102) is movably inserted in the supporting plate (103), at least ten supporting plates (103) are distributed in a group of two supporting plates at equal intervals, a column sleeve (104) is rotatably connected to one side, opposite to the surface of the supporting plate (103) in the same group, of the supporting plates, and the column sleeve (104) is movably sleeved on the surface of the main shaft (102);
sliding seats (105) are movably sleeved on two sides of the surface of the column sleeve (104), adjusting mechanisms (3) are arranged on the surfaces of the column sleeve (104) and the sliding seats (105), folding arms (106) which are matched with each other are hinged to the bottoms of the two sliding seats (105) through fixing seats, and plough arms (107) are hinged to one ends, far away from the sliding seats (105), of the two folding arms (106);
the adjusting mechanism (3) comprises two arc grooves (301), the two arc grooves (301) are symmetrically arranged on the front side and the rear side of the surface of the column sleeve (104), a shaft lever (302) is fixedly connected to the lower side of the inner wall of each arc groove (301), an arc clamp (303) is movably sleeved on the surface of the shaft lever (302), magnetic attraction blocks (304) which are matched with each other are fixedly connected to the upper sides of the surface of the arc clamp (303) and the inner wall of each arc groove (301), tooth blocks (305) are fixedly connected to the inner side of the surface of the arc clamp (303), and tooth surfaces (306) matched with the tooth blocks (305) are arranged on the surface of the main shaft (102);
the top surface fixedly connected with of slide (105) square cover (307), and the top surface of slide (105) offer with square cover (307) intercommunication through (308), the top surface threaded connection of square cover (307) has a post (309) soon, the bottom of revolving post (309) just at through (308) and square cover (307) internal rotation connection with briquetting (310), mutually supporting control screw thread (311) have all been seted up on the surface of briquetting (310) and post cover (104).
2. A soil loosening depth adjusting device of a subsoiler for agricultural machinery as claimed in claim 1, wherein: one end of the main shaft (102) penetrates through the equipment box (101) and is fixedly sleeved with a turntable.
3. A soil loosening depth adjusting device of a subsoiler for agricultural machinery as claimed in claim 1, wherein: the bottom surface of the equipment box (101) is provided with an expansion opening matched with the plough arm (107) and the folding arm (106).
4. A soil loosening depth adjusting device of a subsoiler for agricultural machinery as claimed in claim 1, wherein: the top end of the rotary column (309) is provided with a hexagonal slot.
5. A soil loosening depth adjusting device of a subsoiler for agricultural machinery as claimed in claim 1, wherein: the inner wall of the arc groove (301) is fixedly connected with a limiting block matched with the arc clamp (303).
6. A soil loosening depth adjusting device of a subsoiler for agricultural machinery as claimed in claim 1, wherein: the top surface of the equipment box (101) is provided with an adjusting opening matched with the sliding seat (105) and the rotary column (309).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011457355.5A CN112602387B (en) | 2020-12-10 | 2020-12-10 | Soil loosening depth adjusting device of subsoiler for agricultural machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011457355.5A CN112602387B (en) | 2020-12-10 | 2020-12-10 | Soil loosening depth adjusting device of subsoiler for agricultural machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112602387A CN112602387A (en) | 2021-04-06 |
| CN112602387B true CN112602387B (en) | 2021-09-28 |
Family
ID=75233294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011457355.5A Active CN112602387B (en) | 2020-12-10 | 2020-12-10 | Soil loosening depth adjusting device of subsoiler for agricultural machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112602387B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113575289A (en) * | 2021-07-15 | 2021-11-02 | 福州康来生物科技有限公司 | Agaricus blazei murill cultivation room capable of controlling ventilation quantity |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208854603U (en) * | 2018-10-24 | 2019-05-14 | 广宁县智慧网络科技有限公司 | A kind of computer network wiring tool box |
| CN210525237U (en) * | 2019-07-09 | 2020-05-15 | 安徽药知源中药饮片有限公司 | Even section device of herbal pieces- |
| CN212064836U (en) * | 2020-01-16 | 2020-12-04 | 河南农业大学 | Single-seed sowing and ditching device for field nematode resistance identification test |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4236983A1 (en) * | 1992-11-02 | 1994-05-05 | Lemken Kg | Cultivator with follower roller tiller - has ball and coupling planes approximately horizontal, with hollow disc unit and roller tiller allocated to coupling plane |
| KR101376395B1 (en) * | 2012-04-09 | 2014-03-20 | 손덕현 | Transplant seedlings formation mechanism for tractors |
| CN103629230B (en) * | 2013-12-09 | 2017-03-08 | 合肥联宝信息技术有限公司 | A kind of magnetic-type rotating shaft |
| CN207151117U (en) * | 2017-07-30 | 2018-03-30 | 金寿莲 | A kind of loosenning tiller of adjustable digging depth |
| CN109511293A (en) * | 2019-01-28 | 2019-03-26 | 梁土珍 | A kind of agricultural subsoiling plow |
| CN210537271U (en) * | 2019-08-27 | 2020-05-19 | 云南广汇种植有限公司 | Potato is planted and uses novel ridging device |
| CN211128871U (en) * | 2019-12-17 | 2020-07-31 | 广东万之源生物科技有限公司 | Agricultural is device of digging convenient to spacing |
| CN212064795U (en) * | 2020-02-06 | 2020-12-04 | 四川兴创泰信息科技有限公司 | Soil loosening, ditching and earthing all-in-one machine for agricultural planting |
-
2020
- 2020-12-10 CN CN202011457355.5A patent/CN112602387B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208854603U (en) * | 2018-10-24 | 2019-05-14 | 广宁县智慧网络科技有限公司 | A kind of computer network wiring tool box |
| CN210525237U (en) * | 2019-07-09 | 2020-05-15 | 安徽药知源中药饮片有限公司 | Even section device of herbal pieces- |
| CN212064836U (en) * | 2020-01-16 | 2020-12-04 | 河南农业大学 | Single-seed sowing and ditching device for field nematode resistance identification test |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112602387A (en) | 2021-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112602387B (en) | Soil loosening depth adjusting device of subsoiler for agricultural machinery | |
| CN213426823U (en) | Melon breeding ridging and film paving all-in-one machine | |
| CN207427727U (en) | A kind of double colter ridging shapers | |
| CN202799618U (en) | Earth covering device | |
| CN203523258U (en) | Leveling ridger | |
| CN211795366U (en) | Landscape show shelf | |
| CN207340460U (en) | A kind of micro- cultivated tie ridger | |
| CN211185320U (en) | But frame is cultivateed in height-adjusting's illumination | |
| CN208273527U (en) | A kind of rotary cultivator sowed | |
| CN216817742U (en) | LED display rack screen | |
| CN219343234U (en) | Foundation pit reinforcing support frame | |
| CN218603948U (en) | Seeder with profiling depth-limiting seed sowing device | |
| CN213086741U (en) | Flow distribution equipment for irrigation and water conservancy facilities | |
| CN217363700U (en) | Soybean spring sowing breeding soil preparation ridger | |
| CN108093766B (en) | Ditch pressing machine | |
| CN213694799U (en) | Rice field furrow opener | |
| CN111512864B (en) | Agricultural plastic mulching agricultural machine device | |
| CN221240709U (en) | Ridger with adjustable | |
| CN215445925U (en) | Surveying instrument positioner for surveying and mapping engineering | |
| CN115316056B (en) | Ridging tectorial membrane device and agricultural machinery equipment | |
| CN213784129U (en) | Seeder capable of simultaneously sowing wheat and cotton | |
| CN217389360U (en) | Potato ridging and film paving all-in-one machine | |
| CN218679817U (en) | Depth-adjustable soil turning device for vegetable planting | |
| CN219812439U (en) | Adjustable novel harrowing and soil preparation machine | |
| CN220441197U (en) | Spacing-adjustable farmland plow for agricultural machinery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |