CN112970351A - Mechanical tillage device for hardened land - Google Patents
Mechanical tillage device for hardened land Download PDFInfo
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- CN112970351A CN112970351A CN202110145750.8A CN202110145750A CN112970351A CN 112970351 A CN112970351 A CN 112970351A CN 202110145750 A CN202110145750 A CN 202110145750A CN 112970351 A CN112970351 A CN 112970351A
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- fixedly connected
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- soil
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a mechanical land cultivating device for hardened land, which comprises a pull rod, wherein two ends of the pull rod are rotatably connected with a land cultivating cross rod, two sides of the land cultivating cross rod are rotatably connected with a land cultivating device, a first rotating shaft is sleeved in the middle of two sides of the land cultivating device and penetrates through the land cultivating device, the right side of the land cultivating device is fixedly connected with a fixed block through a short rod, the bottom of the fixed block is fixedly connected with a soil covering cutter, the land cultivating device comprises a land cultivating shell, the bottom end of an opening in the left side of the land cultivating shell is fixedly connected with a second rotating shaft, and the outer surface of the second rotating shaft is fixedly connected with a first spring. According to the mechanical tillage device for the hardened soil, the whole tillage device is driven to tillage forward by pulling the pull rod, and the soil shoveling plate performs reciprocating motion under the action of the crushing device, so that the hardened soil on the surface of the hardened soil is shoveled, and the effect of separating a hard hardened soil surface is achieved.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a mechanical land ploughing device for a plate-shaped land.
Background
China is a big agricultural country, and the population of farmers accounts for most of the general population of China. Farmers need to cultivate the land before planting crops, and before the cultivator appears, farmers can only cultivate land by livestock or manpower, thus not only having low efficiency, but also being very tired. The cultivator solves the problem, the cultivator used in China is various at present, but can be roughly classified into two types, namely a large cultivator and a small cultivator, the cultivator has high cultivating speed and high efficiency, but cannot cultivate in farmlands with small areas or farmlands after interplanting. At this time, a small-sized cultivator is needed, and although the efficiency of the small-sized cultivator is slightly inferior, the small-sized cultivator is small, light and flexible, and can be operated in farmlands where large-sized cultivators cannot operate.
The existing large-scale cultivator and small-scale cultivator can meet hardened soil when the soil is cultivated, and under the condition that the cultivator needs to cultivate, the cultivation effect of the cultivator on the soil is reduced for a while, the hardened soil surface of the second can have great hard injury on the cultivator, the hardened soil is cultivated in the past for a long time, and the service life of the cultivator can be greatly shortened.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a mechanical land cultivating device for hardened land, which solves the problem of low land cultivating efficiency of the hardened land.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a machinery arable land device of knot soil, includes the pull rod, the both ends of pull rod are rotated and are connected with the horizontal pole of ploughing, the both sides of ploughing the horizontal pole are all rotated and are connected with and dig ground device, it is equipped with first pivot to dig the department cover in the middle of the both sides of ground device, first pivot runs through and digs ground device, dig ground device right side through quarter butt fixedly connected with fixed block, the bottom fixedly connected with earthing sword of fixed block digs ground device including digging the crust, dig the bottom fixedly connected with second pivot of crust left side opening part, the first spring of surface fixedly connected with of second pivot, the one end fixedly connected with shovel native board of second pivot is kept away from to first spring.
Preferably, the bottom fixedly connected with coulter of shovel native board, dig the left end fixedly connected with presser device of crust bottom opening part, the inside of digging the crust is equipped with breaker, breaker's axle center department fixed connection is at the surface of first pivot, breaker and presser device looks adaptation, breaker's rodent department and the top looks adaptation of shovel native board. The whole ploughing device is driven to plough forward by pulling the pull rod, the soil shoveling plate performs reciprocating motion under the action of the crushing device, so that hardened soil on the surface of the hardened soil is shoveled, the effect of separating the hardened soil surface is achieved, and meanwhile, when the coulter encounters excessive hard stones or soil blocks, the first spring generates a cushioning effect on the second rotating shaft, and the service life of the coulter is prolonged.
Preferably, breaker includes the swivel block, the rodent department fixedly connected with crushing device of swivel block surface, the axle center department of the inner chamber of swivel block is provided with swing pinion, swing pinion's rodent department fixedly connected with screens board, the inside cover of swivel block is equipped with the slide bar, the slide bar runs through the swivel block and extends to inner chamber department, slide bar and swing pinion looks adaptation. Through pulling the ploughing device, the rotary ring block rotates and carries out secondary ploughing treatment on the ground, and the rotary ring block rotates anticlockwise, so that the hardened soil blocks shoveled by the soil shoveling plate are brought onto the pressing plate device by the rotary ring block, and a transmission effect is achieved.
Preferably, the slide bar is close to the first magnet of one end fixedly connected with of swing gear, the surface department fixedly connected with second magnet of swing ring piece inner chamber, and first magnet and second magnet opposite face adsorb, the one end fixedly connected with briquetting that swing gear was kept away from to the slide bar, the one end fixedly connected with plastic tamper that the slide bar was kept away from to the briquetting. Through this arable land device of pulling for at tensile in-process, the plastic tamper carries out the secondary to being ploughed by shoveling through the soil that hardens because of rotatory ring piece anticlockwise rotation, mentions the device and to the arable land effect in soil that ties, and first magnet adsorbs with the second magnet simultaneously, reaches the effect that the plastic tamper bradyseism, and the slide bar receives the limiting displacement of screens board simultaneously, provides grinding device sufficient pressure, makes hard soil block broken.
Preferably, the crushing device is including grinding the fragment, grind fragment fixed connection in the surface department of rotating ring piece, grind one side fixedly connected with recess plastic block that the rotating ring piece was kept away from to the fragment, the left side fixedly connected with of recess plastic block pushes down the device, push down device and presser device looks adaptation, grind the equal fixedly connected with elasticity knee in both sides at fragment top, elasticity knee is kept away from and is ground fragment one end fixedly connected with scraper.
Preferably, the pressing device comprises a pressing block, the top of the pressing block is fixedly connected to the lower surface of the ground block, fixing covers are fixedly connected to two sides of the lower surface of the pressing block, a shock absorption cover is fixedly connected to a concave portion in the middle of the lower surface of the pressing block, and a grinding cone is fixedly connected to the bottom of the shock absorption cover. Through rotatory ring block providing pressure, make the pressure device that pushes down and push down broken hard clod, the grinding awl is the taper structure, can give bigger effect in the contact hard clod for the clod is easy to be broken, and fixed cover plays the effect of fixed clod at the in-process that the pressure device pushed down simultaneously, improves the crushing efficiency to hard clod.
Preferably, the presser device includes the plastic folded sheet, the top fixed connection of plastic folded sheet is in digging the surface department of earth's crust inner chamber, the top fixedly connected with limiting plate of plastic folded sheet, limiting plate and shovel native board looks adaptation, the folding department fixed connection elastic damping of plastic folded sheet.
Preferably, the top fixedly connected with diaphragm of plastic folded sheet, the bottom fixedly connected with second spring of diaphragm, the one end fixed connection that the diaphragm was kept away from to the second spring is in the depressed part of plastic folded sheet upper surface, the top fixedly connected with grinding stone of diaphragm, grinding stone and push down device looks adaptation. Through with hard clod transmission to diaphragm department, the sharp-pointed department of the surface of grinding stone can effectual cooperation grinding awl carry out the breakage to hard clod, improves crushing efficiency, and second spring and elastic damping cooperation are used simultaneously, when adulterating the stone in broken hard clod, can reach effectual bradyseism effect, prevent that stone hardness is too big, cause hard destruction to the device.
(III) advantageous effects
The invention provides a mechanical plowing device for a plate-shaped land. The method has the following beneficial effects:
the mechanical ploughing device for the hardened soil drives the whole ploughing device to move forward to plough through the pulling pull rod, the soil shoveling plate performs reciprocating motion under the action of the crushing device, hardened soil on the surface of the hardened soil is shoveled, the effect of separating the hard hardened soil surface is achieved, and meanwhile, when the coulter encounters excessively hard stones or soil blocks, the first spring generates a cushioning effect on the second rotating shaft, and the service life of the coulter is prolonged.
And (II) the mechanical plowing device for the hardened soil enables the rotary ring block to rotate and perform secondary plowing treatment on the ground by pulling the plowing device, and the rotary ring block rotates anticlockwise, so that the hardened soil block shoveled by the shoveling plate is brought onto the pressing plate device by the rotary ring block, and a transmission effect is achieved.
Thirdly, the mechanical ploughing device for the hardened soil pulls the ploughing device, so that the plastic tamper rotates anticlockwise due to the rotating ring block in the pulling process to carry out secondary ploughing on the shoveled hardened soil, and the ploughing effect of the device on the hardened soil is improved,
the mechanical ploughing device for the hardened soil achieves the cushioning effect of the plastic tamping bar by the adsorption of the first magnet and the second magnet, and meanwhile, the slide rod is provided with sufficient pressure for the crushing device due to the limiting effect of the clamping plate, so that hard soil blocks are crushed.
(five), this mechanical arable land device in hardened soil provides pressure through rotatory ring block is rotatory, makes the device of pushing down to push down broken hard clod, and the grinding awl is the taper structure, can give bigger effect in the time of the hard clod of contact for the clod is easily broken, and fixed cover plays the effect of fixed clod at the in-process that the device pushed down simultaneously, improves the crushing efficiency to hard clod.
(six), this mechanical arable land device in hardened soil through with hard clod transmission to diaphragm department, the sharp-pointed department of the surface of grindstone can effectually cooperate the grinding awl to carry out the breakage to hard clod, improves crushing efficiency.
(VII) this mechanical arable land device in soil hardening, use through second spring and elastic damping cooperation, when adulterating the stone in broken hard soil block, can reach effectual bradyseism effect, prevent that stone hardness is too big, cause hard destruction to the device.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of the structure of the floor planing device of the present invention;
FIG. 3 is a sectional view of the structure of the floor planing device according to the present invention;
FIG. 4 is a sectional view of the crushing apparatus according to the present invention;
FIG. 5 is a structural sectional view of the crushing apparatus according to the present invention;
FIG. 6 is a cross-sectional view of the hold-down device of the present invention;
FIG. 7 is a structural cross-sectional view of the platen device of the present invention.
In the figure: 1. a pull rod; 2. ploughing a cross rod; 3. a ground planing device; 31. a crushing device; 311. rotating the ring block; 312. a rotating gear; 313. a clamping plate; 314. a first magnet; 315. a second magnet; 316. a slide bar; 317. briquetting; 318. a plastic tamper; 319. a grinding device; 3191. grinding the crushed blocks; 3192. a groove plastic block; 3193. a scraper; 3194. an elastic bent rod; a. a pressing device; a1, lower pressing block; a2, grinding cone; a3, a shock absorption cover; a4, fixed cover; 32. a platen device; 321. a limiting plate; 322. a transverse plate; 323. grinding stones; 324. a second spring; 325. a plastic folding plate; 326. elastic damping; 33. a coulter; 34. a shoveling plate; 35. a second rotating shaft; 36. a first spring; 37. digging a ground shell; 4. a fixed block; 5. a soil covering knife; 6. a first rotating shaft.
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.
Example one
As shown in fig. 1 to 5, the present invention provides a technical solution: the utility model provides a mechanical arable land device of knot soil, includes pull rod 1, the both ends of pull rod 1 are rotated and are connected with arable land horizontal pole 2, the both sides of arable land horizontal pole 2 are all rotated and are connected with and dig ground device 3, it is equipped with first pivot 6 to dig the department cover in the middle of the both sides of ground device 3, first pivot 6 runs through and digs ground device 3, dig ground device 3 right side through quarter butt fixedly connected with fixed block 4, the bottom fixedly connected with earthing sword 5 of fixed block 4 digs ground device 3 including digging crust 37, dig the bottom fixedly connected with second pivot 35 of the opening part in the left side of crust 3, the first spring 36 of outer fixed surface fixedly connected with of second pivot 35, the one end fixedly connected with shovel soil plate 34 of second pivot 35 is kept away from to first spring 36.
The bottom fixedly connected with coulter 33 of shovel native board 34, dig the left end fixedly connected with presser device 32 of crust 37 bottom opening part, dig the inside of crust 37 and be equipped with breaker 31, the axle center department fixed connection of breaker 31 is at the surface of first pivot 6, breaker 31 and presser device 32 looks adaptation, the rodent department of breaker 31 and the top looks adaptation of shovel native board 34. The whole ploughing device is driven to plough forward by pulling the pull rod 1, the soil shoveling plate 34 performs reciprocating motion under the action of the crushing device 31, hardened soil on the surface of the hardened soil is shoveled, the effect of separating the hardened soil is achieved, and meanwhile, when the coulter 33 encounters excessively hard stones or soil blocks, the first spring 36 generates a cushioning effect on the second rotating shaft 35, so that the service life of the coulter 33 is prolonged.
Crushing device 31 includes swivel ring piece 311, the rodent department fixedly connected with crushing device 319 of swivel ring piece 311 surface, the axle center department of the inner chamber of swivel ring piece 311 is provided with swivel gear 312, the rodent department fixedly connected with screens board 313 of swivel gear 312, the inside cover of swivel ring piece 311 is equipped with slide bar 316, slide bar 316 runs through swivel ring piece 311 and extends to inner chamber department, slide bar 316 and swivel gear 312 looks adaptation. By pulling the ploughing device, the rotary ring block 311 rotates and carries out the second ploughing treatment on the ground, and the rotary ring block 311 rotates anticlockwise, so that the soil blocks shoveled by the shoveling plates 34 are brought onto the pressure plate device 32 by the rotary ring block 311, and the transmission function is achieved.
The one end fixedly connected with first magnet 314 that the slide bar 316 is close to rotary gear 312, the surface department fixedly connected with second magnet 315 of rotatory ring piece 311 inner chamber, and first magnet 314 and second magnet 315 opposite face adsorb, the one end fixedly connected with briquetting 317 that rotary gear 312 was kept away from to slide bar 316, the one end fixedly connected with plastic tamper 318 that slide bar 316 was kept away from to briquetting 317. Through pulling this arable land device for at tensile in-process, plastic tamper 318 carries out the secondary to being ploughed by the shovel in the hardened and hardened soil because of rotatory ring piece 311 anticlockwise rotation, mentions the arable land effect of the device to the slab-tie soil, and first magnet 314 adsorbs mutually with second magnet 315 simultaneously, reaches the effect that plastic tamper 318 bradyseism, and slide bar 316 receives the limiting displacement of screens board 313 simultaneously, provides grinding device 319 sufficient pressure, makes hard clod broken.
Example two
As shown in fig. 6 to 7, on the basis of the first embodiment, the present invention provides a technical solution: the pressing device a comprises a pressing block a1, the top of the pressing block a1 is fixedly connected to the lower surface of the grinding block 3191, both sides of the lower surface of the pressing block a1 are fixedly connected with fixing covers a4, a shock absorption cover a3 is fixedly connected to the middle of the lower surface of the pressing block a1, and the bottom of the shock absorption cover a3 is fixedly connected with a grinding cone a 2. Through rotatory pressure that provides of swivel ring piece 311, make and push down device a and push down broken hard clod, grind awl a2 for the taper structure, can give bigger effect in the hard clod of contact for the clod is easily broken, and fixed cover a4 plays the effect of fixed clod at the in-process that pushes down device a simultaneously, improves the crushing efficiency to hard clod.
The plate pressing device 32 comprises a plastic folding plate 325, the top fixed connection of the plastic folding plate 325 is arranged at the surface of the inner cavity of the ground digging shell 37, the top fixed connection of the plastic folding plate 325 is provided with a limiting plate 321, the limiting plate 321 is matched with the soil shoveling plate 34, and the folding part fixed connection of the plastic folding plate 325 is provided with elastic damping 326.
The top fixedly connected with diaphragm 322 of plastic folded sheet 325, the bottom fixedly connected with second spring 324 of diaphragm 322, the one end fixed connection that diaphragm 322 was kept away from to second spring 324 is in the depressed part of plastic folded sheet 325 upper surface, the top fixedly connected with of diaphragm 322 grinds stone 323, grind stone 323 and push down device a looks adaptation. Through transmitting hard clod to diaphragm 322 department, the sharp-pointed department of the surface of grinding stone 323 can be effectual cooperation grinding awl a2 broken to hard clod, improves crushing efficiency, and second spring 324 and elastic damping 326 cooperate to use simultaneously, when adulterating the stone in broken hard clod, can reach effectual bradyseism effect, prevent that stone hardness is too big, cause hard destruction to the device.
When the device is used, the pull rod 1 is pulled to drive the whole tillage device to tillage forward, the soil shoveling plate 34 performs reciprocating motion under the action of the crushing device 31, so that hardened soil on the surface of hardened soil is shoveled, hardened hard soil blocks are brought into the soil digging shell 37 to realize separation of the hardened soil, the plastic tamping bar 318 is rotated by the rotary ring block 311 to plough the ground for the second time, the rotary ring block 311 rotates anticlockwise, the hardened soil blocks shoveled by the soil shoveling plate 34 are brought onto the pressure plate device 32 by the rotary ring block 311 to play a role in transmission, the first magnet 314 and the second magnet 315 are adsorbed to achieve the cushioning effect of the plastic tamping bar 318, meanwhile, the slide rod 316 is limited by the clamping plate 313 to provide sufficient pressure for the crushing device 319, the rotary ring block 311 rotates to provide pressure, the pressing device a presses the crushed hard soil blocks downwards, the grinding cone a2 is of a cone-shaped structure, can be in the contact hard clod, give bigger effect, make the clod be easily broken, fixed cover a4 is at the in-process that the pressure device a pushed down, also play the effect of fixed clod, hard clod transmission to diaphragm 322 department, the sharp-pointed department of the surface of abrasive stone 323, can effectually cooperate grinding cone a2 to carry out the breakage to hard clod, improve crushing efficiency, second spring 324 and elastic damping 326 cooperation are used, when adulterating the stone in broken hard clod, can reach effectual bradyseism effect, prevent that stone hardness is too big, cause hard destruction to the device.
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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
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 (8)
1. The utility model provides a mechanical arable land device of knot soil, includes pull rod (1), the both ends of pull rod (1) are rotated and are connected with arable land horizontal pole (2), the both sides of arable land horizontal pole (2) are all rotated and are connected with and dig ground device (3), it is equipped with first pivot (6) to dig the department cover in the middle of the both sides of ground device (3), first pivot (6) run through and dig ground device (3), dig ground device (3) right side through short-bar fixedly connected with fixed block (4), the bottom fixedly connected with earthing sword (5) of fixed block (4), its characterized in that: dig ground device (3) including digging crust (37), dig the bottom fixedly connected with second pivot (35) of crust (3) left side opening part, the first spring (36) of outer fixed surface of second pivot (35) is connected with, the one end fixedly connected with shovel native board (34) of second pivot (35) are kept away from in first spring (36).
2. A mechanical tilling device for a hard land according to claim 1, wherein: the bottom fixedly connected with coulter (33) of shovel native board (34), dig left end fixedly connected with presser device (32) of crust (37) bottom opening part, the inside of digging crust (37) is equipped with breaker (31), the axle center department fixed connection of breaker (31) is at the surface of first pivot (6), breaker (31) and presser device (32) looks adaptation, the rodent department of breaker (31) and the top looks adaptation of shovel native board (34).
3. A mechanical tilling device for a hard land according to claim 2, wherein: crushing device (31) include swivel block (311), the rodent department fixedly connected with crushing device (319) of swivel block (311) surface, the axle center department of the inner chamber of swivel block (311) is provided with swing pinion (312), the rodent department fixedly connected with screens board (313) of swing pinion (312), the inside cover of swivel block (311) is equipped with slide bar (316), slide bar (316) run through swivel block (311) and extend to inner chamber department, slide bar (316) and swing pinion (312) looks adaptation.
4. A mechanical tilling device for a hard land according to claim 1, wherein: the utility model discloses a rotary gear (312) and rotary ring piece, including slide bar (316), the one end fixedly connected with first magnet (314) that the slide bar (316) is close to rotary gear (312), the surface department fixedly connected with second magnet (315) of rotary ring piece (311) inner chamber, and first magnet (314) and second magnet (315) looks adaptation, the one end fixedly connected with briquetting (317) of rotary gear (312) are kept away from to slide bar (316), the one end fixedly connected with plastic tamper (318) of slide bar (316) are kept away from to briquetting (317).
5. A mechanical tilling device for tilling land according to claim 3, wherein: grinding device (319) is including grinding fragment (3191), grind fragment (3191) fixed connection in the surface department of swivel block (311), grind one side fixedly connected with recess plastic block (3192) that swivel block (311) was kept away from in fragment (3191), the left side fixedly connected with who recess plastic block (3192) pushes down device (a), push down device (a) and presser device (32) looks adaptation, grind equal fixedly connected with elasticity curved bar (3194) in both sides at fragment (3191) top, the one end fixedly connected with scraper (3193) of grinding fragment (3191) are kept away from in elasticity curved bar (3194).
6. A mechanical tilling device for a hard land according to claim 5, wherein: the pressing device (a) comprises a pressing block (a1), the top of the pressing block (a1) is fixedly connected to the lower surface of the grinding block (3191), both sides of the lower surface of the pressing block (a1) are fixedly connected with fixing covers (a4), a shock absorption cover (a3) is fixedly connected to a concave part in the middle of the lower surface of the pressing block (a1), and the bottom of the shock absorption cover (a3) is fixedly connected with a grinding cone (a 2).
7. A mechanical tilling device for a hard land according to claim 2, wherein: pressing plate device (32) includes plastic folded sheet (325), the top fixed connection of plastic folded sheet (325) is in digging the surface department of earth's crust (37) inner chamber, the top fixedly connected with limiting plate (321) of plastic folded sheet (325), limiting plate (321) and shovel native board (34) looks adaptation, the folding department fixed connection of plastic folded sheet (325) has elastic damping (326).
8. A mechanical tilling device for a hard land according to claim 1, wherein: the top fixedly connected with diaphragm (322) of plastic folded sheet (325), the bottom fixedly connected with second spring (324) of diaphragm (322), the one end fixed connection of diaphragm (322) is kept away from in second spring (324) is in the depressed part of plastic folded sheet (325) upper surface, the top fixedly connected with grinding stone (323) of diaphragm (322), grinding stone (323) and push down device (a) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110145750.8A CN112970351A (en) | 2021-02-02 | 2021-02-02 | Mechanical tillage device for hardened land |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110145750.8A CN112970351A (en) | 2021-02-02 | 2021-02-02 | Mechanical tillage device for hardened land |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112970351A true CN112970351A (en) | 2021-06-18 |
Family
ID=76346263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110145750.8A Withdrawn CN112970351A (en) | 2021-02-02 | 2021-02-02 | Mechanical tillage device for hardened land |
Country Status (1)
| Country | Link |
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| CN (1) | CN112970351A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117859428A (en) * | 2024-03-13 | 2024-04-12 | 吉林嘉隆农业装备科技有限公司 | Multifunctional ploughing device |
-
2021
- 2021-02-02 CN CN202110145750.8A patent/CN112970351A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117859428A (en) * | 2024-03-13 | 2024-04-12 | 吉林嘉隆农业装备科技有限公司 | Multifunctional ploughing device |
| CN117859428B (en) * | 2024-03-13 | 2024-05-07 | 吉林嘉隆农业装备科技有限公司 | Multifunctional ploughing device |
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Application publication date: 20210618 |