CN112970349B - Farmland is digged and is used clod breaker - Google Patents
Farmland is digged and is used clod breaker Download PDFInfo
- Publication number
- CN112970349B CN112970349B CN202110086869.2A CN202110086869A CN112970349B CN 112970349 B CN112970349 B CN 112970349B CN 202110086869 A CN202110086869 A CN 202110086869A CN 112970349 B CN112970349 B CN 112970349B
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- broken
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- fixedly connected
- crushing
- harrow
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- 239000002689 soil Substances 0.000 claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 230000000694 effects Effects 0.000 claims description 8
- 239000012634 fragment Substances 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000035558 fertility Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002547 anomalous effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
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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
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
- A01B49/025—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven about a substantially vertical axis
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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
- A01B27/00—Clod-crushers
-
- 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
- A01B51/00—Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus
- A01B51/04—Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus drawn by animal or tractor
Abstract
The invention discloses a soil block crushing device for farmland soil turning, and relates to the technical field of soil turning devices. This soil block breaker is used in farmland soil turning, including the main support, the downside front end equidistance fixedly connected with of main support ploughs the tool bit, the quantity of ploughing the tool bit is three, the downside middle part of main support rotates through first dead lever and is connected with the broken mechanism subassembly of soil block, the rear side fixedly connected with of main support ploughs harrow mechanism. This soil block breaker is used in farmland soil turning is provided with broken mechanism subassembly, the main broken sword can the disembarkation soil block of ploughing, through the power of dragging that rotates the formation, hook the soil block, and tentatively destroy soil block inner structure, vice broken sword can dissect the soil block, because produce when rotating and drag, dissected soil block can be by tentatively broken into several, then broken soil block is through broken mechanism, the shake about broken mechanism, and break into tiny fragment with the soil block.
Description
Technical Field
The invention relates to the technical field of soil turning devices, in particular to a soil block crushing device for farmland soil turning.
Background
The farmland needs to be ploughed before seeding, because through the planting of the last season, the soil becomes hard and the fertility descends, turn over the soil, surface soil is fluffy, convenient seeding, and when making things convenient for the later stage fertilization, soil is to the absorption of fertility, traditional mode of ploughing, generally load the arable land machine with the tractor, plough into big clod with soil, then trade the arable land machine into the harrow, even break into tiny fragment with the clod, this kind of mode of ploughing needs twice process, and when harrowing, traditional harrow is inefficient, need to plough repeatedly harrow can just be with clod breakage evenly.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a soil block crushing device for farmland soil turning, which can be used for quickly crushing soil blocks of a farmland while ploughing and improving the farmland soil turning efficiency.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a farmland is digged and is used clod breaker, includes the main support, the downside front end equidistance fixedly connected with of main support ploughs the tool bit, the quantity of ploughing the tool bit is three, the downside middle part of main support rotates through first dead lever and is connected with clod breaker mechanism subassembly, the rear side fixedly connected with of main support ploughs harrow mechanism.
Preferably, the harrow mechanism comprises a harrow support, an outer harrow ring, an inner harrow ring and harrow nails, the front end of the harrow support is fixedly connected with a main support, the lower side of the rear end of the harrow support is connected with three rotary round blocks in an equidistance manner, the outer circumference of each rotary round block is uniformly and fixedly connected with four second fixing rods, the inner side of the inner harrow ring is uniformly provided with a through groove, each second fixing rod is connected with the inner harrow ring in an inserting manner through the through groove, the cross sectional area of each through groove is larger than that of each second fixing rod, the outermost end of each second fixing rod is fixedly connected with the outer harrow ring, and the lower sides of the inner harrow ring and the outer harrow ring are uniformly and fixedly connected with the harrow nails.
Preferably, the soil block crushing mechanism assembly comprises a rotating wheel, a rotating wheel hook tooth, a first rotating shaft, a fixing sleeve, a main crushing cutter, a limiting block, an auxiliary crushing cutter and a crushing mechanism, wherein the left side and the right side of the first rotating shaft are rotatably connected with a first fixing rod, the rotating wheel is fixedly connected at the left end and the right end of the first rotating shaft, the rotating wheel hook tooth is uniformly and fixedly connected with the outer circumference of the rotating wheel, the fixing sleeve is sleeved at the middle side of the first rotating shaft in an equidistance manner, the number of the fixing sleeves is three, the main crushing cutter is uniformly and fixedly connected with the outer circumference of the fixing sleeve, the number of the main crushing cutters is three, the auxiliary crushing cutters are fixedly connected between the main crushing cutters adjacent in the left-right direction, the crushing cutters adjacent in the left-right direction can be rotatably connected with the crushing mechanism, the crushing mechanism is arranged at the rear side of the auxiliary crushing cutter, and the limiting block is fixedly connected at the middle parts of the left side and the right side of the main crushing cutter, the limiting block is arranged on the rear side of the crushing mechanism.
Preferably, broken mechanism is including broken frame, steel cable and broken wheelset, the front end and the main broken sword rotation of broken frame are connected, the inboard equal equidistance fixedly connected with steel cable in upper and lower part of broken frame, the quantity of steel cable is three, the inboard equal fixedly connected with bracing piece in middle part of upper and lower part of broken frame, the steel cable all pegs graft with the bracing piece, the even swing joint in the outside of steel cable has broken wheelset.
Preferably, the crushing wheel set comprises a movable sleeve and a crushing wheel, the movable sleeve is movably connected with the steel rope, and the crushing wheels are arranged on the outer side of the movable sleeve at equal intervals.
Preferably, the crushing wheel comprises a connecting ring, a main crushing tooth, an auxiliary crushing tooth and a movable connecting rod, the inner side of the connecting ring is fixedly connected with the movable sleeve, the main crushing tooth is uniformly and fixedly connected to the outer circumference of the connecting ring, the auxiliary crushing teeth are symmetrically arranged on the outer sides of the left side and the right side of the main crushing tooth, an arc-shaped through groove is formed in the right side of the main crushing tooth, the movable connecting rod is fixedly connected to the middle of the inner side of the auxiliary crushing tooth, the middle of the inner side of the movable connecting rod is movably connected with the main crushing tooth through the arc-shaped through groove, and the rear end of the auxiliary crushing tooth is hinged to the left side and the right side of the main crushing tooth in the left and right directions.
The invention provides a soil block crushing device for farmland soil turning. The method has the following beneficial effects:
(1) this farmland is digged and is used clod breaker can plough the back with the farmland, can directly carry out the breakage with the clod, then the harrow is flat, and several processes that the farmland was digged merge, have improved the efficiency that the farmland was digged greatly.
(2) This farmland is ploughed and is used clod breaker, harrow mechanism when ploughing, can unordered rotation along with colliding with the clod, and interior harrow ring can take the harrow nail to carry out anomalous shake, can go out further broken and even the spreading of the clod after the breakage.
(3) This farmland is digged and is used clod breaker, broken mechanism subassembly, the runner gullet tooth of runner when the device gos forward, grasp ground, provide stable power for inboard mechanism, main broken sword can the disect insertion plough clod, the power of dragging through rotating the formation, hook the clod, and tentatively destroy clod inner structure, vice broken sword can dissect the clod, because produce when rotating and drag, dissected clod can be by tentatively broken into several, then broken clod is through broken mechanism, the shake from top to bottom of broken mechanism, and break into tiny fragment with the clod.
(4) This farmland is digged and is used clod breaker, broken wheelset can rock about on the steel cable when broken clod, increases horizontal crushing effect, and the broken tooth of main of broken wheel can middle part broken clod structure, and vice broken tooth grips the clod from the upside, because the impact, the extrusion clod that vice broken tooth can not stop, cooperates main broken tooth, destroys the clod structure completely and smashes.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the harrow mechanism of the present invention;
FIG. 3 is a right side cross-sectional view of the clod crushing mechanism assembly of the present invention;
FIG. 4 is a left side view of the soil block crushing mechanism structure of the present invention;
FIG. 5 is a top view of the soil block breaking mechanism of the present invention;
FIG. 6 is a top view of the crushing wheel set structure of the present invention;
fig. 7 is a schematic view of the structure of the crushing wheel of the invention.
In the figure: 1. a main support; 2. a ploughing cutter head; 3. a plowing and raking mechanism; 301. a harrow support; 302. an outer rake ring; 303. an inner rake ring; 304. raking nails; 4. a clod crushing mechanism assembly; 401. a rotating wheel; 402. the rotating wheel is hooked with the teeth; 403. a first rotating shaft; 404. fixing the sleeve; 405. a main crushing knife; 406. a limiting block; 407. an auxiliary crushing knife; 408. a crushing mechanism; 409. a crushing frame; 410. a steel cord; 411. a crushing wheel set; 412. a movable sleeve; 413. a crushing wheel; 414. a connecting ring; 415. a main crushing tooth; 416. auxiliary crushing teeth; 417. a movable connecting rod.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a farmland is digged and is used clod breaker, includes main support 1, and the downside front end equidistance fixedly connected with of main support 1 ploughs tool bit 2, and the quantity of ploughing tool bit 2 is three, and the downside middle part of main support 1 rotates through first dead lever and is connected with clod breaking mechanism subassembly 4, and the rear side fixedly connected with of main support 1 ploughs harrow mechanism 3.
The harrow mechanism 3 comprises a harrow support 301, an outer harrow ring 302, an inner harrow ring 303 and harrow nails 304, the front end of the harrow support 301 is fixedly connected with the main support 1, the lower side of the rear end of the harrow support 301 is connected with three rotary round blocks in an equidistance way, the outer circumference of each rotary round block is uniformly and fixedly connected with four second fixed rods, the inner side of the inner harrow ring 302 is uniformly provided with a through groove, the second fixed rods are spliced with the inner harrow ring 302 through the through grooves, the cross sectional area of the through grooves is larger than that of the second fixed rods, the outermost ends of the second fixed rods are fixedly connected with the outer harrow ring 303, the lower sides of the inner harrow ring 302 and the outer harrow ring 303 are uniformly and fixedly connected with the harrow nails 304, when the harrow mechanism 3 is used for ploughing, the harrow mechanism can rotate in disorder along with the collision with soil blocks, and the inner harrow ring 302 carries the harrow nails 304 to carry out irregular shaking, so that the crushed soil blocks can be further crushed and uniformly spread out.
The soil block crushing mechanism component 4 comprises a rotating wheel 401, a rotating wheel hook 402, a first rotating shaft 403, a fixed sleeve 404, a main crushing cutter 405, a limiting block 406, an auxiliary crushing cutter 407 and a crushing mechanism 408, wherein the left side and the right side of the first rotating shaft 403 are rotatably connected with a first fixed rod, the rotating wheel 401 is fixedly connected with the left end and the right end of the first rotating shaft 403, the rotating wheel hook 402 is uniformly and fixedly connected with the outer circumference of the rotating wheel 401, the fixed sleeve 404 is sleeved on the middle side of the first rotating shaft 403 at equal intervals, the number of the fixed sleeves 404 is three, the main crushing cutters 405 are uniformly and fixedly connected with the outer circumference of the fixed sleeves 404, the number of the main crushing cutters 405 is three, the auxiliary crushing cutters 407 are fixedly connected between the main crushing cutters 405 adjacent in the left-right direction, the crushing mechanism 408 is rotatably connected between the main crushing cutters 405 adjacent in the left-right direction, the crushing mechanism 408 is arranged on the rear side of the auxiliary crushing cutter 407, the limiting blocks 406 are fixedly connected with the middle parts of the left side and the left side of the main crushing cutter 405, stopper 406 sets up the rear side at broken mechanism 408, runner gullet 402 of runner 401 when the device gos forward, grasp ground, provide stable power for inboard mechanism, main broken sword 405 can the disect insertion plough the clod, the power of dragging through rotating the formation, hook the clod, and tentatively destroy clod inner structure, vice broken sword 407 can dissect the clod, because produce when rotating and drag, dissected clod can be by tentatively broken into several, then broken clod is through broken mechanism 408, the shake about the broken mechanism, and break into tiny fragment with the clod.
The crushing wheel set 411 comprises a movable sleeve 412 and a crushing wheel 413, the movable sleeve 412 is movably connected with the steel rope 410, and the crushing wheel 413 is arranged on the outer side of the movable sleeve 412 at equal intervals.
The crushing wheel 413 comprises a connecting ring 414, a main crushing tooth 415, an auxiliary crushing tooth 416 and a movable connecting rod 417, the inner side of the connecting ring 414 is fixedly connected with a movable sleeve 412, the outer circumference of the outer side of the connecting ring 414 is uniformly and fixedly connected with the main crushing tooth 415, the outer sides of the left side and the right side of the main crushing tooth 415 are symmetrically provided with the auxiliary crushing tooth 416, the right side of the main crushing tooth 415 is provided with an arc through groove, the middle part of the inner side of the auxiliary crushing tooth 416 is fixedly connected with the movable connecting rod 417, the middle part of the inner side of the movable connecting rod 417 is movably connected with the main crushing tooth 415 through the arc through groove, the rear ends of the auxiliary crushing tooth 416 in the left and right directions are hinged with the left side and the right side of the main crushing tooth 415, the main crushing tooth 415 of the crushing wheel 412 can be in a middle soil block crushing structure, the auxiliary crushing tooth 416 clamps soil blocks from the upper side, the secondary crushing teeth 416 continuously crush the soil blocks due to the impact force, and the structure of the soil blocks is completely broken and crushed by the aid of the primary crushing teeth 415.
When in use, the whole device is connected with a tractor through a connecting seat, the soil is turned over in a farmland through the pulling of the tractor, firstly, in the advancing process, a main support 1 drives a plough cutter head 2 to advance to plough the farmland, the main support 1 drives a first rotating shaft 403 through a first fixing rod, the first rotating shaft 403 drives a left rotating wheel 401 and a right rotating wheel 401 to advance, a rotating wheel hook tooth 402 hooks the ground in the advancing process, the rotating wheel 401 rotates, the rotating wheel 401 drives the first rotating shaft 403 to rotate, the first rotating shaft 403 drives a main crushing cutter 405 to rotate through a fixing sleeve 404, the main crushing cutter 405 drives an auxiliary crushing cutter 407 and a crushing mechanism 408 to rotate, in the advancing and rotating process, the main crushing cutter 405 contacts with a large soil block, the main crushing cutter 405 can be directly inserted into the ploughed large soil block to hook the soil block through the pulling force formed by the rotation and primarily destroy the internal structure of the soil block, then the auxiliary crushing cutter 407 dissects the soil block, because the cut soil block is primarily crushed into a plurality of blocks by dragging during rotation, the crushing mechanism 408 is contacted with the soil block along with advancing and rotating, because of collision with the soil block, the crushing frame 409 rotates up and down through a front rotating shaft, a rear limiting block 406 can limit the rotating angle of the crushing frame 409, the crushing frame 409 drives the crushing wheel set 411 through a steel rope 410, when the crushing wheel set 411 collides with the soil block, the crushing wheel 413 on the crushing wheel set 411 is continuously contacted with the soil block, when the crushing wheel set contacts with the soil block, the main crushing tooth 415 of the crushing wheel 413 breaks the soil block structure from the middle part, the auxiliary crushing tooth 416 clamps the soil block from the upper side, because of collision force, the main crushing tooth 415 and the auxiliary crushing tooth 416 drive the movable sleeve 412 to rotate on the steel rope 410 disorderly through the connecting ring 414 and slide left and right, the crushing effect is increased, and because of collision force, the auxiliary crushing tooth 416 can continuously move on the main crushing tooth 415 through the rotating shaft and the movable rod 417, therefore, the soil blocks are continuously extruded, the motion effect of the mechanisms is added, the crushing effect is improved, finally, the soil block structure is completely destroyed and crushed, the crushed soil blocks move forward along with the device to be in contact with the harrow mechanism 3, the crushed soil blocks are in contact with the harrow mechanism 304, the harrow nails 304 are driven by the harrow nails 304 to drive the inner harrow ring 302 and the outer harrow ring 303 through the impact force and the resistance, the outer harrow ring 303 drives the rotary round blocks to rotate through the second fixed rod, the inner harrow ring 302 can continuously shake while rotating due to the resistance of the irregular soil blocks, so that the harrow nails 304 under the outer harrow ring 303 rotate disorderly, the harrow nails 304 under the inner harrow ring 302 rotate and shake disorderly, the crushed soil blocks can be further crushed and uniformly dispersed, and finally, the soil turning of farmlands is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The utility model provides a farmland is digged and is used clod breaker, includes main support (1), downside front end equidistance fixedly connected with of main support (1) ploughs tool bit (2), the quantity of ploughing tool bit (2) is three, its characterized in that: the middle part of the lower side of the main support (1) is rotatably connected with a soil block crushing mechanism component (4) through a first fixed rod, and the rear side of the main support (1) is fixedly connected with a plowing and harrowing mechanism (3);
the harrow mechanism (3) comprises a harrow support (301), an outer harrow ring (302), an inner harrow ring (303) and harrow nails (304), the front end of the harrow support (301) is fixedly connected with the main support (1), the lower side of the rear end of the harrow support (301) is connected with rotary round blocks in an equidistance rotation way, the number of the rotary round blocks is three, the outer circumference of the rotary round block is uniformly and fixedly connected with a second fixed rod, the number of the second fixed rods is four, through grooves are uniformly arranged on the inner side of the inner rake ring (303), the second fixed rod is inserted with the inner harrow ring (303) through a through groove, the cross section area of the through groove is larger than that of the second fixed rod, the outermost end of the second fixing rod is fixedly connected with an outer rake ring (302), and the lower sides of the inner rake ring (303) and the outer rake ring (302) are uniformly and fixedly connected with rake nails (304);
the soil block crushing mechanism component (4) comprises a rotating wheel (401), a rotating wheel hook tooth (402), a first rotating shaft (403), a fixed sleeve (404), a main crushing cutter (405), a limiting block (406), an auxiliary crushing cutter (407) and a crushing mechanism (408), wherein the left side and the right side of the first rotating shaft (403) are rotatably connected with a first fixed rod, the rotating wheel (401) is fixedly connected at the left end and the right end of the first rotating shaft (403), the rotating wheel hook tooth (402) is uniformly and fixedly connected with the outer circumference of the rotating wheel (401), the fixed sleeve (404) is sleeved on the middle side of the first rotating shaft (403) at equal intervals, the number of the fixed sleeve (404) is three, the main crushing cutter (405) is uniformly and fixedly connected at the outer circumference of the fixed sleeve (404), the number of the main crushing cutter (405) is three, and the auxiliary crushing cutter (407) is fixedly connected between the main crushing cutters (405) which are adjacent in the left-right direction, the left and right sides direction is adjacent can rotate between main broken sword (405) and be connected with broken mechanism (408), broken mechanism (408) set up the rear side at vice broken sword (407), the equal fixedly connected with stopper (406) in left and right sides middle part of main broken sword (405), stopper (406) set up the rear side at broken mechanism (408).
2. The soil block crushing device for farmland soil turning according to claim 1, characterized in that: broken mechanism (408) are including broken frame (409), steel cable (410) and broken wheelset (411), the front end and the broken sword (405) of main of broken frame (409) rotate to be connected, the inboard equal equidistance fixedly connected with steel cable (410) of the upper and lower part of broken frame (409), the quantity of steel cable (410) is three, the inboard equal fixedly connected with bracing piece in middle part of the upper and lower part of broken frame (409), steel cable (410) all pegs graft with the bracing piece, the even swing joint in outside of steel cable (410) has broken wheelset (411).
3. The soil block crushing device for farmland soil turning according to claim 2, characterized in that: broken wheelset (411) is including activity sleeve (412) and broken wheel (413), activity sleeve (412) and steel cable (410) swing joint, the outside equidistance of activity sleeve (412) is provided with broken wheel (413).
4. The soil block crushing device for farmland soil turning according to claim 3, characterized in that: broken wheel (413) including go-between (414), main broken tooth (415), vice broken tooth (416) and movable connecting rod (417), the inboard and movable sleeve (412) fixed connection of go-between (414), the even fixedly connected with main broken tooth (415) of outside circumference of go-between (414), the left and right sides outside symmetry of main broken tooth (415) is provided with vice broken tooth (416), the arc logical groove has been seted up on the right side of main broken tooth (415), the inboard middle part fixedly connected with movable connecting rod (417) of vice broken tooth (416), the inboard middle part of movable connecting rod (417) is through arc logical groove and main broken tooth (415) swing joint, left and right directions the rear end of vice broken tooth (416) all articulates with the left and right sides of main broken tooth (415).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110086869.2A CN112970349B (en) | 2021-01-22 | 2021-01-22 | Farmland is digged and is used clod breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110086869.2A CN112970349B (en) | 2021-01-22 | 2021-01-22 | Farmland is digged and is used clod breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112970349A CN112970349A (en) | 2021-06-18 |
| CN112970349B true CN112970349B (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110086869.2A Expired - Fee Related CN112970349B (en) | 2021-01-22 | 2021-01-22 | Farmland is digged and is used clod breaker |
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| CN (1) | CN112970349B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113748755B (en) * | 2021-09-06 | 2022-08-23 | 吴忠市立军农机作业服务有限公司 | Broken soil moisture conservation equipment suitable for hardened and hardened scarfskin of arable soil layer |
| CN115399089A (en) * | 2022-08-23 | 2022-11-29 | 山东省农业机械科学研究院 | Combined plough with soil crushing function |
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| CN105830565A (en) * | 2016-05-27 | 2016-08-10 | 林少明 | Soil plowing device for agriculture |
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| CN111802002A (en) * | 2019-04-10 | 2020-10-23 | 长春市农业机械研究院 | Split independently-adjustable soil crushing subsoiler |
| CN212232050U (en) * | 2020-03-18 | 2020-12-29 | 天津瑞斯达智能农机装备有限公司 | Improved driving rake for walking tractor |
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2021
- 2021-01-22 CN CN202110086869.2A patent/CN112970349B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105830565A (en) * | 2016-05-27 | 2016-08-10 | 林少明 | Soil plowing device for agriculture |
| CN207443367U (en) * | 2017-10-20 | 2018-06-05 | 金塔县金农机械制造有限公司 | A kind of Double soil-working machine |
| CN207733190U (en) * | 2017-12-11 | 2018-08-17 | 霍邱县夏时农机制造有限公司 | A kind of disc harrow group |
| CN208159161U (en) * | 2018-04-17 | 2018-11-30 | 赵娟 | A kind of multifunction soil controlling device |
| CN111802002A (en) * | 2019-04-10 | 2020-10-23 | 长春市农业机械研究院 | Split independently-adjustable soil crushing subsoiler |
| CN211429943U (en) * | 2019-10-29 | 2020-09-08 | 纪金堂 | Efficient agricultural soil farming equipment |
| CN110754146A (en) * | 2019-11-19 | 2020-02-07 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Soil deep loosening mechanism for cultivator |
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| CN112970349A (en) | 2021-06-18 |
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