CN110637803A - Weed removing device based on rice seedling cultivation - Google Patents
Weed removing device based on rice seedling cultivation Download PDFInfo
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- CN110637803A CN110637803A CN201911056025.2A CN201911056025A CN110637803A CN 110637803 A CN110637803 A CN 110637803A CN 201911056025 A CN201911056025 A CN 201911056025A CN 110637803 A CN110637803 A CN 110637803A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
- A01M21/02—Apparatus for mechanical destruction
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
- A01M21/04—Apparatus for destruction by steam, chemicals, burning, or electricity
- A01M21/043—Apparatus for destruction by steam, chemicals, burning, or electricity by chemicals
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- 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
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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
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Environmental Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
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- Aviation & Aerospace Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Soil Working Implements (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to the technical field of weeding equipment and discloses a weed removing device based on rice seedling cultivation. This weeds remove device based on rice seedlings is cultivated, through setting up first weed killer wheel and second weed killer wheel, be at the in-process that traveles when the device, because the effect of first weed killer wheel, will carry out preliminary clearance to weeds, later because the effect of second weed killer wheel, will carry out the secondary to weeds and clear up, cooperation through between first weed killer wheel and the second weed killer wheel, thereby effectual realization is to weeds comprehensive clearance between the field, and then improved the clearance effect to weeds, the weeds that have reduced remain, consequently, the device's practicality has been increased.
Description
Technical Field
The invention relates to the technical field of weeding equipment, in particular to a weed removing device based on rice seedling cultivation.
Background
At present, a grower often needs to use a weed removing device when planting rice, so as to remove weeds in a field, so that the grower can sow the rice, the existing weed removing device can clean the weeds in the actual use process, but the cleaning effect of the existing weed removing device is not ideal enough, a large amount of weeds are easy to remain, and further adverse effects are brought to the rice cultivation of the grower, meanwhile, the existing weed removing device does not have the function of spraying the herbicide, so that the cleaning effect of the weeds is further reduced, and the uneven terrain on the field further causes the poor stability of the weed removing device in the driving process, and the effect of removing the weeds is also influenced, so that the improvement of the weed removing device is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a weed removing device based on rice seedling cultivation, which has the advantages of good weed cleaning effect, herbicide spraying function and high driving stability, and solves the problems that the existing weed removing device is not ideal in cleaning effect and easy to remain a large amount of weeds even though the existing weed removing device can clean the weeds in the actual use process, thereby bringing adverse effects to rice cultivation of farmers, and meanwhile, the existing weed removing device is not provided with the herbicide spraying function, further reducing the weed cleaning effect, and further causing the problems that the stability of the weed removing device is poor and the weed removing effect is influenced in the driving process due to uneven terrain on a field.
The invention provides the following technical scheme: the weed removing device based on rice seedling cultivation comprises a machine body, wherein a side box is fixedly mounted on the left side of the machine body, a handle is fixedly mounted at the bottom of the right side of the machine body, a vertical port is formed in the front of the side box, a first pneumatic cylinder is fixedly mounted at the top of the side box, the bottom end of the first pneumatic cylinder penetrates through the side box and extends to the inside of the side box, a lifting block is fixedly mounted at the bottom of the side box, a round shaft is fixedly mounted at the front of the lifting block, the other end of the round shaft penetrates through the vertical port and extends to the outside of the side box, a round sleeve block is fixedly sleeved at the other end of the round shaft, a first weed removing wheel positioned below the side box is movably mounted at the bottom of the lifting block, a bottom port is formed in the bottom of the machine body, a second pneumatic cylinder is fixedly mounted at the top of the, two the lifter plate has been cup jointed in the equal activity of surface of locating lever, the top of lifter plate and the top swing joint of organism inner chamber, the bottom of second pneumatic cylinder run through the organism and extend to the inside of organism and with the top fixed connection of lifter plate, the bottom fixed mounting of lifter plate has the montant that is located between the locating lever, the bottom of montant runs through the organism and extends to the inside and the fixed mounting of end opening has the movable block, the inside movable mounting of movable block bottom has the second to weed removal wheel.
Preferably, the outer surface activity of montant has cup jointed the stiff spring that is located between lifter plate bottom and organism inner chamber bottom, the one end of stiff spring and the bottom fixed connection of lifter plate, the other end of stiff spring and the bottom fixed connection of organism inner chamber.
Preferably, the bottom fixed mounting at the organism back has the reserve tank, the back fixed mounting of organism has the water pump that is located the reserve tank top, the fixed intercommunication in bottom of water pump has the extraction pipe, the other end of extraction pipe runs through the reserve tank and extends to the inside of reserve tank, the fixed intercommunication in left side of water pump has the conveyer pipe, the other end of conveyer pipe runs through the organism and extends to the inside of organism and fixed intercommunication has rotary joint.
Preferably, the inside fixed mounting of organism bottom has the bearing that is located end mouthful right side, the fixed cover in inside of bearing has connect the siphunculus, the top of siphunculus is located rotary joint's inside, the external fixed surface of siphunculus has cup jointed the driven gear who is located rotary joint below and organism inside, the bottom fixed mounting of internal cavity of the engine has the driving motor who is located the siphunculus right side, the fixed cover of the other end of driving motor output shaft has connect the pivot, the top fixed mounting of pivot has the driving gear, the surface of driving gear is connected with driven gear's surface toothing.
Preferably, the front and the back of the machine body are both provided with limiting ports located on two sides of the second weeding wheel, a fixing rod is fixedly mounted inside the limiting ports, a moving block is movably sleeved on the outer surface of the fixing rod, a connecting shaft is fixedly mounted on the front of the moving block, and an outer frame located outside the machine body is fixedly mounted at one end of the front of the connecting shaft.
Preferably, the first flexible springs located below the machine body are fixedly connected to the two sides of the bottom of the inner cavity of the outer frame, the other ends of the first flexible springs are fixedly connected with the bottom of the machine body, inner openings located between the first flexible springs and on the right side of the second weeding wheel are formed in the bottom of the outer frame, and idler wheels are movably mounted at the front bottom of the outer frame.
Preferably, the bottom end of the through pipe is fixedly communicated with a spray head positioned in the inner opening.
Preferably, the outer surface activity of dead lever has cup jointed the second flexible spring that is located between spacing mouthful of inner chamber bottom and motion piece bottom, the one end of second flexible spring and the bottom fixed connection of spacing mouthful of inner chamber, the other end of second flexible spring and the bottom fixed connection of motion piece, the outer surface activity of dead lever has cup jointed the third flexible spring that is located between motion piece top and spacing mouthful of inner chamber top, the one end of third flexible spring and the top fixed connection of motion piece, the other end of third flexible spring and the top fixed connection of spacing mouthful of inner chamber.
Compared with the prior art, the invention has the following beneficial effects:
1. this weeds remove device based on rice seedlings is cultivated, through setting up first weed killer wheel and second weed killer wheel, be at the in-process that traveles when the device, because the effect of first weed killer wheel, will carry out preliminary clearance to weeds, later because the effect of second weed killer wheel, will carry out the secondary to weeds and clear up, cooperation through between first weed killer wheel and the second weed killer wheel, thereby effectual realization is to weeds comprehensive clearance between the field, and then improved the clearance effect to weeds, the weeds that have reduced remain, consequently, the device's practicality has been increased.
2. This weeds remove device based on rice seedling is cultivated, through setting up the water pump, rotary joint and driving motor, because the operation of water pump will be through the inside herbicide of extraction tube extraction storage box, then carry it in proper order through the conveyer pipe, finally spray from the shower nozzle, and strengthened the effect of cleaing away to weeds, and because driving motor's operation will make the pivot drive the driving gear rotatory, this moment because rotary joint's effect, will make the driving gear drive driven gear, siphunculus and shower nozzle rotate, and then make the herbicide can rotatory blowout, and then strengthened the clearance effect to weeds, consequently, further the practicality that has increased the device.
3. This weeds remove device based on rice seedling is cultivated through setting up first flexible spring, second flexible spring and third flexible spring, because the cooperation between first flexible spring, second flexible spring and the third flexible spring to make the device more stable when traveling between the field, also increased the device simultaneously and to weeds clear away the effect, consequently improved the device's practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the present invention;
FIG. 3 is a front view of the body of the present invention;
FIG. 4 is a schematic view of a rear view structure of the present invention;
FIG. 5 is a schematic view of the construction of the side box of the present invention;
fig. 6 is a schematic view of the installation structure of the through pipe of the present invention.
In the figure: 1. a body; 2. a side box; 3. a handle; 4. erecting a port; 5. a first pneumatic cylinder; 6. a lifting block; 7. a first weeding wheel; 8. a circular shaft; 9. a round sleeve block; 10. a bottom opening; 11. a second pneumatic cylinder; 12. positioning a rod; 13. a lifting plate; 14. a vertical rod; 15. a movable block; 16. a second weeding wheel; 17. a rigid spring; 18. a storage tank; 19. a water pump; 20. an extraction pipe; 21. a delivery pipe; 22. a rotary joint; 23. a bearing; 24. a drive motor; 25. a rotating shaft; 26. a driving gear; 27. pipe passing; 28. a driven gear; 29. a limiting port; 30. fixing the rod; 31. a motion block; 32. a connecting shaft; 33. an outer frame; 34. a roller; 35. a first flexible spring; 36. an inner opening; 37. a second flexible spring; 38. a third flexible spring; 39. and (4) a spray head.
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.
Referring to fig. 1-6, a weed removing device based on rice seedling cultivation comprises a machine body 1, a side box 2 is fixedly installed on the left side of the machine body 1, the front and back of the machine body 1 are both provided with a limiting port 29 positioned on both sides of a second weeding wheel 16, a fixing rod 30 is fixedly installed inside the limiting port 29, a second flexible spring 37 positioned between the bottom of an inner cavity of the limiting port 29 and the bottom of a moving block 31 is movably sleeved on the outer surface of the fixing rod 30, one end of the second flexible spring 37 is fixedly connected with the bottom of the inner cavity of the limiting port 29, the other end of the second flexible spring 37 is fixedly connected with the bottom of the moving block 31, a third flexible spring 38 positioned between the top of the moving block 31 and the top of the inner cavity of the limiting port 29 is movably sleeved on the outer surface of the fixing rod 30, one end of the third flexible spring 38 is fixedly connected with the top of the moving block 31, the other end of the third flexible, the outer surface of the fixed rod 30 is movably sleeved with a moving block 31, the front of the moving block 31 is fixedly provided with a connecting shaft 32, one end of the front of the connecting shaft 32 is fixedly provided with an outer frame 33 positioned outside the machine body 1, two sides of the bottom of the inner cavity of the outer frame 33 are fixedly connected with first flexible springs 35 positioned below the machine body 1, the other ends of the first flexible springs 35 are fixedly connected with the bottom of the machine body 1, the bottom of the outer frame 33 is provided with inner openings 36 positioned between the first flexible springs 35 and on the right side of the second weeding wheel 16, the bottom of the front of the outer frame 33 is movably provided with a roller 34, the inside of the bottom end of the machine body 1 is fixedly provided with a bearing 23 positioned on the right side of the bottom opening 10, the inside of the bearing 23 is fixedly sleeved with a through pipe 27, the bottom end of the through pipe 27 is fixedly communicated with a spray head 39 positioned inside the inner opening 36, the top end of the through pipe 27, a driving motor 24 positioned on the right side of the through pipe 27 is fixedly installed at the bottom of an inner cavity of the machine body 1, the driving motor 24 is an existing device, the type of the driving motor 24 is suitable for Y90S-2 series, a rotating shaft 25 is fixedly sleeved at the other end of an output shaft of the driving motor 24, a driving gear 26 is fixedly installed at the top end of the rotating shaft 25, the outer surface of the driving gear 26 is meshed with the outer surface of a driven gear 28, a storage box 18 is fixedly installed at the bottom of the back of the machine body 1, a water pump 19 positioned above the storage box 18 is fixedly installed at the back of the machine body 1, the water pump 19 is an existing device, the type of the water pump 19 is suitable for OSM-DN40 series, an extraction pipe 20 is fixedly communicated at the bottom of the water pump 19, the other end of the extraction pipe 20 penetrates through the storage box 18 and extends to the inside of the storage box 18, a conveying pipe 21 is, a handle 3 is fixedly arranged at the bottom of the right side of the machine body 1, a vertical port 4 is arranged on the front side of the side box 2, a first pneumatic cylinder 5 is fixedly arranged at the top of the side box 2, the first pneumatic cylinder 5 and a second pneumatic cylinder 11 are both existing devices, the types of the first pneumatic cylinder 5 and the second pneumatic cylinder 11 are both suitable for SAT8-4DCFT-3GCJSD series, the bottom end of the first pneumatic cylinder 5 penetrates through the side box 2 and extends to the inside of the side box 2, a lifting block 6 is fixedly arranged on the bottom of the side box 2, a round shaft 8 is fixedly arranged on the front side of the lifting block 6, the other end of the round shaft 8 penetrates through the vertical port 4 and extends to the outside of the side box 2, a round sleeve block 9 is fixedly sleeved on the other end of the round shaft, a first weed removing wheel 7 positioned below the side box 2 is movably arranged at the bottom of the lifting block 6, a bottom port 10 is arranged at the bottom of the machine body 1, the quantity of locating lever 12 is two, the equal activity of surface of two locating levers 12 has cup jointed lifter plate 13, the top of lifter plate 13 and the top swing joint of 1 inner chamber of organism, the bottom of second pneumatic cylinder 11 runs through organism 1 and extends to organism 1's inside and with the top fixed connection of lifter plate 13, the bottom fixed mounting of lifter plate 13 has the montant 14 that is located between the locating lever 12, the surface activity of montant 14 has cup jointed the rigid spring 17 that is located between lifter plate 13 bottom and the 1 inner chamber of organism bottom, the one end of rigid spring 17 and the bottom fixed connection of lifter plate 13, the other end of rigid spring 17 and the bottom fixed connection of 1 inner chamber of organism, the bottom of montant 14 runs through organism 1 and extends to the inside and the fixed mounting of end opening 10 has movable block 15, the inside movable mounting of movable block 15 bottom has second weeding wheel 16.
In operation, an operator firstly starts the first pneumatic cylinder 5 and the second pneumatic cylinder 11, the lifting block 6 drives the first weeding wheel 7 to descend due to the operation of the first pneumatic cylinder 5, and then the first weeding wheel 7 is contacted with the ground, the lifting plate 13 drives the second weeding wheel 16 to descend through the vertical rod 14 and the movable block 15 due to the operation of the second pneumatic cylinder 11, and then the second weeding wheel 16 is contacted with the ground, the rotation of the first weeding wheel 7 can primarily clear weeds among fields along with the running of the device, the weeds among fields can be secondarily cleared due to the rotation of the second weeding wheel 16, and the herbicides in the storage box 18 can be extracted through the extraction pipe 20 due to the operation of the water pump 19, and then the herbicides are sequentially conveyed into the rotary joint 22 and the through pipe 27 through the conveying pipe 21 and finally sprayed out of the spray head 39, thereby the effect of clearing away to weeds has been strengthened, and because driving motor 24's operation will make pivot 25 drive driving gear 26 rotatory, and then make driving gear 26 drive siphunculus 27 and shower nozzle 39 through driven gear 28 and rotate, it can rotatory blowout to have realized the herbicide, and then enlarged the clearance area to weeds, because the ground in field is unsmooth, this moment because first flexible spring 35, the cooperation between second flexible spring 37 and the third flexible spring 38, will effectually cushion the device at the produced vibrations of the in-process that traveles, and then guaranteed the stability that the device traveles, the weeding effect of the device has been improved simultaneously.
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. Weed remove device based on rice seedlings is cultivated, including organism (1), its characterized in that: the grass-removing machine is characterized in that a side box (2) is fixedly mounted on the left side of the machine body (1), a handle (3) is fixedly mounted on the bottom of the right side of the machine body (1), a vertical opening (4) is formed in the front of the side box (2), a first pneumatic cylinder (5) is fixedly mounted at the top of the side box (2), a lifting block (6) is fixedly mounted at the bottom end of the first pneumatic cylinder (5) in a penetrating mode on the side box (2) and extends to the inside of the side box (2), a round shaft (8) is fixedly mounted at the front of the lifting block (6), a round sleeve block (9) is fixedly sleeved at the other end of the round shaft (8) in a penetrating mode on the vertical opening (4) and extends to the outside of the side box (2), a first grass-removing wheel (7) located below the side box (2) is movably mounted at the bottom of the lifting block (6), a bottom opening (10) is formed in the bottom of the machine body (1, the utility model discloses a machine body, including organism (1), locating lever (12) that the inside fixed mounting of organism (1) is located second pneumatic cylinder (11) both sides, the quantity of locating lever (12) is two, two lifter plate (13) have been cup jointed in the equal activity of surface of locating lever (12), the top of lifter plate (13) and the top swing joint of organism (1) inner chamber, the bottom of second pneumatic cylinder (11) runs through organism (1) and extends to the inside of organism (1) and with the top fixed connection of lifter plate (13), the bottom fixed mounting of lifter plate (13) has montant (14) that are located between locating lever (12), the bottom of montant (14) runs through organism (1) and extends to the inside and the fixed mounting of end opening (10) has movable block (15), the inside movable mounting of movable block (15) bottom has second grass removing wheel (16).
2. The rice seedling cultivation-based weed removal device of claim 1, wherein: the outer surface activity of montant (14) has cup jointed rigid spring (17) that are located between lifter plate (13) bottom and organism (1) inner chamber bottom, the bottom fixed connection of the one end of rigid spring (17) and lifter plate (13), the bottom fixed connection of the other end and organism (1) inner chamber of rigid spring (17).
3. The rice seedling cultivation-based weed removal device of claim 1, wherein: bottom fixed mounting at organism (1) back has reserve tank (18), the back fixed mounting of organism (1) has water pump (19) that are located reserve tank (18) top, the fixed intercommunication in bottom of water pump (19) has extraction tube (20), the other end of extraction tube (20) runs through reserve tank (18) and extends to the inside of reserve tank (18), the fixed intercommunication in left side of water pump (19) has conveyer pipe (21), the other end of conveyer pipe (21) runs through organism (1) and extends to the inside of organism (1) and fixed intercommunication has rotary joint (22).
4. The rice seedling cultivation-based weed removal device of claim 1, wherein: the inside fixed mounting of organism (1) bottom has bearing (23) that is located end mouth (10) right side, the fixed cover in inside of bearing (23) has connect siphunculus (27), the top of siphunculus (27) is located the inside of rotary joint (22), the external fixed cover of siphunculus (27) has cup jointed driven gear (28) that are located rotary joint (22) below and organism (1) inside, the bottom fixed mounting of organism (1) inner chamber has driving motor (24) that are located siphunculus (27) right side, the fixed cover of the other end of driving motor (24) output shaft has connect pivot (25), the top fixed mounting of pivot (25) has driving gear (26), the surface of driving gear (26) is connected with the surface toothing of driven gear (28).
5. The rice seedling cultivation-based weed removal device of claim 1, wherein: spacing mouthful (29) that are located second weeder (16) both sides are all seted up to the front and the back of organism (1), the inside fixed mounting of spacing mouthful (29) has dead lever (30), the surface activity of dead lever (30) has cup jointed motion piece (31), the front fixed mounting of motion piece (31) has connecting axle (32), the positive one end fixed mounting of connecting axle (32) has outer frame (33) that is located organism (1) outside.
6. The rice seedling cultivation-based weed removal device of claim 5, wherein: the equal fixedly connected with in both sides of outrigger (33) inner chamber bottom is located first flexible spring (35) of organism (1) below, the other end of first flexible spring (35) and the bottom fixed connection of organism (1), interior mouth (36) that are located between first flexible spring (35) and second weeding wheel (16) right side have been seted up to the bottom of outrigger (33), outrigger (33) positive bottom movable mounting has gyro wheel (34).
7. The rice seedling cultivation-based weed removal device of claim 4, wherein: the bottom end of the through pipe (27) is fixedly communicated with a spray head (39) positioned in the inner opening (36).
8. The rice seedling cultivation-based weed removal device of claim 5, wherein: the outer surface activity of dead lever (30) is cup jointed and is located second flexible spring (37) between spacing mouthful (29) inner chamber bottom and motion piece (31) bottom, the one end of second flexible spring (37) and the bottom fixed connection of spacing mouthful (29) inner chamber, the other end of second flexible spring (37) and the bottom fixed connection of motion piece (31), the outer surface activity of dead lever (30) is cup jointed and is located third flexible spring (38) between motion piece (31) top and spacing mouthful (29) inner chamber top, the one end of third flexible spring (38) and the top fixed connection of motion piece (31), the other end of third flexible spring (38) and the top fixed connection of spacing mouthful (29) inner chamber.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911056025.2A CN110637803B (en) | 2019-10-31 | 2019-10-31 | Weed removing device based on rice seedling cultivation |
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| CN201911056025.2A CN110637803B (en) | 2019-10-31 | 2019-10-31 | Weed removing device based on rice seedling cultivation |
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| CN110637803B CN110637803B (en) | 2023-03-21 |
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| CN111567506A (en) * | 2020-05-21 | 2020-08-25 | 泉州市旺隆工业设计有限公司 | Replaceable grass cleaning structure for seeder |
| CN111631206A (en) * | 2020-06-08 | 2020-09-08 | 高术旺 | Small-sized agricultural equipment for treating weeds in suitable agricultural wasteland |
| CN112703968A (en) * | 2020-12-22 | 2021-04-27 | 福建省罗源创鲜农业科技有限公司 | Vehicle-mounted edible mushroom base material upender |
| CN112825670A (en) * | 2020-12-23 | 2021-05-25 | 黄莎莎 | Weeding device and using method thereof |
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| CN208562361U (en) * | 2018-05-07 | 2019-03-01 | 山东中农三月环保科技股份有限公司 | A kind of methane-generating pit device for cleaning residues |
| CN208490241U (en) * | 2018-05-23 | 2019-02-15 | 陈俊芳 | A kind of gardens mowing-apparatus |
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| CN209047041U (en) * | 2018-11-16 | 2019-07-02 | 王克勤 | A kind of Forestry Engineering weeder |
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| CN111567506A (en) * | 2020-05-21 | 2020-08-25 | 泉州市旺隆工业设计有限公司 | Replaceable grass cleaning structure for seeder |
| CN111631206A (en) * | 2020-06-08 | 2020-09-08 | 高术旺 | Small-sized agricultural equipment for treating weeds in suitable agricultural wasteland |
| CN112703968A (en) * | 2020-12-22 | 2021-04-27 | 福建省罗源创鲜农业科技有限公司 | Vehicle-mounted edible mushroom base material upender |
| CN112825670A (en) * | 2020-12-23 | 2021-05-25 | 黄莎莎 | Weeding device and using method thereof |
| CN112825670B (en) * | 2020-12-23 | 2022-08-30 | 恩施市埕橦茶叶有限公司 | Weeding device and using method thereof |
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