CN112640645B - Wisdom city gardens use have grass cutting device of anticollision sword effect - Google Patents
Wisdom city gardens use have grass cutting device of anticollision sword effect Download PDFInfo
- Publication number
- CN112640645B CN112640645B CN202011507554.2A CN202011507554A CN112640645B CN 112640645 B CN112640645 B CN 112640645B CN 202011507554 A CN202011507554 A CN 202011507554A CN 112640645 B CN112640645 B CN 112640645B
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- China
- Prior art keywords
- plate
- driving shaft
- connecting rod
- main body
- fixedly connected
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/03—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
- A01D75/18—Safety devices for parts of the machines
- A01D75/185—Avoiding collisions with obstacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The invention relates to the technical field of mowing equipment, in particular to a mowing device with a function of preventing a cutter from being collided and used in smart city gardens, which comprises an equipment main body, wherein a driving shaft is inserted in the equipment main body, a gear I is sleeved outside the driving shaft and positioned in the equipment main body, cutter holders are fixedly connected to the left side surface and the right side surface of the driving shaft, a spray head is inserted in the cutter holders, a fixing plate is fixedly connected to the lower surface of the equipment main body, the tension of a crank connecting rod II and the restoring force of a delay spring holder are greater than the pressure of the driving shaft, so that the cutter on the driving shaft is integrally lifted, the cutter is prevented from being impacted on a stone, the damage to the cutter is avoided, the service life of the cutter is prolonged well, the dirt generated during mowing is subjected to water sprinkling treatment, the dust is prevented from being lifted, and the cutter is cleaned by water, the weeds are prevented from being remained on the blade after the groove is cut, and the suction into the lung of a person can be well avoided.
Description
Technical Field
The invention relates to the technical field of mowing equipment, in particular to a mowing device with an anti-collision knife function for smart city gardens.
Background
Along with the continuous improvement of life, people set up behind tea meal to take out a walk to bend and walk, thereby relieving the mood, having suitable gardens in the city, the gardens refer to the beautiful natural environment created by applying engineering technology and artistic means in certain regions and through the ways of reforming topography, planting trees, flowers, plants and the like.
However, the existing gardens need to regularly prune weeds, when mowing, the blade can collide with stones, so that the blade is easily damaged, the service life of the blade is shortened, and in addition, when the device mows, the blade is in frictional contact with the ground, so that the device cannot avoid causing soil splashing, dust is raised, the dust is sucked into a human body, and the body health is influenced. Therefore, those skilled in the art provide a grass cutting device with a function of a crashproof knife for smart city gardens to solve the problems mentioned in the background art.
Disclosure of Invention
In order to solve the technical problems, the invention provides a mowing device with a function of preventing a cutter from being collided for smart city gardens, which is achieved by the following specific technical means:
a grass cutting device with an anti-collision knife effect for smart city gardens comprises an equipment main body, wherein a driving shaft is inserted into the equipment main body, a first gear is sleeved inside the equipment main body outside the driving shaft, a knife rest is fixedly connected to the left side surface and the right side surface of the driving shaft, a sprayer is inserted into the knife rest, a fixing plate is fixedly connected to the lower surface of the equipment main body, a return spring is fixedly connected to the left side surface of the fixing plate, a baffle plate is hinged to the left side surface of the fixing plate on the left side of the return spring, a first crank connecting rod is hinged to the upper surface of the baffle plate, a toothed plate is movably connected to the inner portion of the upper end of the first crank connecting rod through a shaft, a second gear is meshed to the upper surface of the toothed plate, a second crank connecting rod is movably connected to the front surface of the second gear through a shaft, and a connecting plate is movably connected to the rear surface of the lower end of the second crank connecting rod through a shaft, the lower fixed surface of connecting plate is connected with time delay spring frame, equipment principal's inside swing joint has the locating plate, the inside top surface fixedly connected with water storage bag of locating plate, the inside of water storage bag is pegged graft and is had the water pipe, the inside of locating plate is located the below fixedly connected with gag lever post of water storage bag, the stripper plate has been cup jointed to the outside of gag lever post, there is the connecting rod inside the lower extreme of stripper plate through axle swing joint, the outside of drive shaft is located equipment principal's lower fixed surface and is connected with the location pinion rack.
Preferably, the number of the spray heads is two, the spray heads are the same in size and structure, and the spray heads are symmetrically distributed around the central line of the driving shaft.
Preferably, a groove matched with the crank connecting rod is formed in the lower surface of the equipment main body.
Preferably, the left end of the return spring is located at the upper end of the right side face of the shielding plate, and the shielding plate is symmetrically distributed on the center line of the device main body.
Preferably, the connecting plate is located outside the upper end of the driving shaft, and the delay spring frames are symmetrically distributed on the central line of the connecting plate.
Preferably, the extrusion plate is positioned right below the water storage bag.
Preferably, the lower end of the connecting rod is located on the upper surface of the first gear, and the same connecting rod is installed on the lower surface of the first gear.
The invention has the following beneficial effects:
1. the grass cutting device with the function of the anticollision knife used in the smart city garden has the advantages that the pressure of the driving shaft is larger than the pressure of the driving shaft through the tension of the crank connecting rod II and the restoring force of the time-delay spring frame, thereby the connecting plate moves upwards, the driving shaft moves upwards along with the connecting plate, the positioning plate moves along with the positioning plate, thereby integrally lifting the blade on the driving shaft, avoiding the blade from impacting the stone, avoiding the damage to the blade, thereby the service life of the blade can be well prolonged, when the baffle plate passes through the stone, the baffle plate is slowly restored to the original position, in the process of recovery, the toothed plate slowly recovers to move, so that the crank connecting rod II on the gear II runs, the connecting plate slowly descends, the pressure of the driving shaft overcomes the elastic force of the delay spring frame and the tensile force of the crank connecting rod II at the same time, the driving shaft slowly moves downwards, and the driving shaft can safely pass through a place with stones.
2. This wisdom city gardens use have grass cutting device of anticollision sword effect, make a round trip to extrude the water storage bag through making the stripper plate, thereby make the inside water of water storage bag flow in the inside of shower nozzle from the inside of water pipe, thereby the earth that produces when mowing spills water treatment, avoid raising of dust, wash the blade through water simultaneously, on avoiding the blade behind the kerve, remain weeds, simultaneously can be fine avoid inhaling people's lung, thereby influence healthy, thereby the security that increases the construction that can be fine.
Drawings
FIG. 1 is a schematic bottom sectional view of the main body of the apparatus of the present invention.
Fig. 2 is a side view of the shielding plate of the present invention.
FIG. 3 is a schematic diagram of the dynamic structure of the shielding plate of the present invention.
Fig. 4 is an enlarged view of the area a in fig. 2.
FIG. 5 is a schematic view of the structure of the extrusion plate of the present invention.
In the figure: 1. an apparatus main body; 2. a drive shaft; 3. a first gear; 4. a tool holder; 5. a spray head; 6. a fixing plate; 7. a return spring; 8. a shielding plate; 9. a first crank connecting rod; 10. a toothed plate; 11. a second gear; 12. a crank connecting rod II; 13. a connecting plate; 14. a time-delay spring frame; 15. positioning a plate; 16. a water storage bag; 17. a water pipe; 18. a limiting rod; 19. a pressing plate; 20. a connecting rod; 21. a positioning toothed plate.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Please refer to fig. 1-5, a grass cutting device with a function of crashproof cutter for smart city garden comprises an apparatus main body 1, a groove matched with a crank connecting rod one 9 is formed in the lower surface of the apparatus main body 1, a driving shaft 2 is inserted in the apparatus main body 1, a gear one 3 is sleeved in the apparatus main body 1 outside the driving shaft 2, a cutter frame 4 is fixedly connected to the left and right side surfaces of the driving shaft 2, a nozzle 5 is inserted in the cutter frame 4, the number of the nozzles 5 is two, the size is same, the structure is same, the nozzles 5 are symmetrically distributed around the center line of the driving shaft 2, a fixing plate 6 is fixedly connected to the lower surface of the apparatus main body 1, a return spring 7 is fixedly connected to the left side surface of the fixing plate 6, a baffle plate 8 is hinged to the left side surface of the return spring 7, the left end of the return spring 7 is located at the upper end of the right side surface of the baffle plate 8, the baffle plate 8 is symmetrically distributed with the center line of the equipment main body 1, the upper surface of the baffle plate 8 is hinged with a first crank connecting rod 9, a toothed plate 10 is movably connected inside the upper end of the first crank connecting rod 9 through a shaft, a second gear 11 is meshed with the upper surface of the toothed plate 10, the front surface of the second gear 11 is movably connected with a second crank connecting rod 12 through a shaft, and the rear surface of the lower end of the second crank connecting rod 12 is movably connected with a connecting plate 13 through a shaft.
The connecting plate 13 is positioned outside the upper end of the driving shaft 2, the delay spring frames 14 are symmetrically distributed by the central line of the connecting plate 13, the lower surface of the connecting plate 13 is fixedly connected with the delay spring frames 14, the inside of the equipment main body 1 is movably connected with the positioning plate 15, the inside top surface of the positioning plate 15 is fixedly connected with the water storage bag 16, the inside of the water storage bag 16 is inserted with the water pipe 17, the pulling force of the crank connecting rod II 12 and the restoring force of the delay spring frame 14 are greater than the pressure of the driving shaft 2, so that the connecting plate 13 moves upwards, the driving shaft 2 moves upwards along with the driving shaft, the positioning plate 15 integrally moves along with the driving shaft, so that the blades on the driving shaft 2 are integrally lifted, the blades are prevented from impacting on stones, the blades are prevented from being damaged, the service life of the blades can be well prolonged, after the shielding plate 8 passes through stones, the shielding plate 8 slowly restores to the original position, in the process of recovery, the toothed plate 10 slowly recovers and moves, so that the crank connecting rod II 12 on the gear II 11 runs, the connecting plate 13 slowly descends, the pressure of the driving shaft 2 overcomes the elastic force of the delay spring frame 14, and meanwhile, the tension of the crank connecting rod II 12 enables the driving shaft 2 to slowly move downwards, and therefore the driving shaft can safely pass through a place with stones in time.
A limiting rod 18 is fixedly connected to the inside of the positioning plate 15 and positioned below the water storage bag 16, an extrusion plate 19 is sleeved on the outside of the limiting rod 18, the extrusion plate 19 is positioned right below the water storage bag 16, a connecting rod 20 is movably connected to the inside of the lower end of the extrusion plate 19 through a shaft, the lower end of the connecting rod 20 is positioned on the upper surface of the first gear 3, the same connecting rod 20 is installed on the lower surface of the first gear 3, a positioning toothed plate 21 is fixedly connected to the lower surface of the equipment main body 1 and positioned outside the driving shaft 2, the water storage bag 16 is extruded back and forth through the extrusion plate 19, so that water in the water storage bag 16 flows into the spray head 5 from the inside of the water pipe 17, soil generated during mowing is subjected to water spreading treatment, dust is prevented from being raised, the blades are cleaned through water, weeds are prevented from being remained on the blades after the grooves are cut, and the lung of a person can be well prevented from being sucked, thereby affecting the health of the body and greatly improving the safety of construction.
When the grass harvester is used, an external driving source is opened, so that the driving shaft 2 operates, grass is harvested in the process of pushing the device main body 1 to move, in the rotating process of the driving shaft 2, a blade on the driving shaft 2 cuts the grass, in the cutting process, when the shielding plate 8 meets stones, the shielding plate 8 is forced to rotate towards the right side, the return spring 7 is stretched, in the rotating process of the shielding plate 8, the crank connecting rod I9 at the upper end of the shielding plate 8 is pulled towards the outer side, so that the crank connecting rod I10 at the upper end of the crank connecting rod I9 moves towards the right side horizontally, in the moving process of the toothed plate 10, through transmission between gears, the toothed plate 10 drives the gear II 11 to rotate, when the gear II 11 rotates, the crank connecting rod II 12 on the front surface of the gear II 11 follows to operate, in the operating process of the crank connecting rod II 12, through the tension of the crank connecting rod II 12 and the restoring force of the delay spring frame 14 are larger than the pressure of the driving shaft 2, thereby making the connecting plate 13 move upwards, the driving shaft 2 moves upwards along with it, the locating plate 15 moves along with it, thereby making the blade on the driving shaft 2 wholly rise, thereby avoiding the blade from striking on the stone, thereby avoiding causing damage to the blade, thereby increasing the service life of the blade that can be fine, after the baffle plate 8 passes through the stone, the baffle plate 8 slowly restores to the original position, in the process of restoring, the toothed plate 10 slowly restores to move, thereby making the crank connecting rod two 12 on the gear two 11 operate, making the connecting plate 13 slowly descend, the driving shaft 2 pressure overcomes the elasticity of the delay spring frame 14 and the pulling force of the crank connecting rod two 12, thereby making the driving shaft 2 slowly move downwards, thereby having time to safely pass through the place with the stone, thereby protecting the blade that can be fine, the gear one 3 outside the upper end of the driving shaft 2 follows the rotation, thereby make the connecting rod 20 on two surfaces about gear 3 follow the rotation, at connecting rod 20 moving in-process, pulling stripper plate 19 is pulled back to the upper end of connecting rod 20, thereby make stripper plate 19 be reciprocating motion in the inside of locating plate 15, thereby make stripper plate 19 make a round trip to extrude water storage bag 16, thereby make the inside water of water storage bag 16 flow into the inside of shower nozzle 5 from the inside of water pipe 17, thereby spill the water treatment to the earth that produces when mowing, avoid the raise of dust, wash the blade through water simultaneously, avoid on the blade behind the cut groove, remain weeds, simultaneously can be fine avoid inhaling people's lung, thereby influence healthy, thereby the security of increase construction that can be fine.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a grass cutting device that has crashproof sword effect that wisdom city gardens were used, includes equipment main part (1), its characterized in that: the improved automatic cleaning device is characterized in that a driving shaft (2) is inserted into the device main body (1), a first gear (3) is sleeved inside the driving shaft (2) and located inside the device main body (1), tool rests (4) are fixedly connected to the left side face and the right side face of the driving shaft (2), a spray head (5) is inserted into the tool rests (4), a fixing plate (6) is fixedly connected to the lower surface of the device main body (1), a return spring (7) is fixedly connected to the left side face of the fixing plate (6), a shielding plate (8) is hinged to the left side of the return spring (7) on the left side face of the fixing plate (6), a first crank connecting rod (9) is hinged to the upper surface of the shielding plate (8), a toothed plate (10) is movably connected to the inner portion of the upper end of the first crank connecting rod (9) through a shaft, and a second gear (11) is meshed to the upper surface of the toothed plate (10), the front surface of the second gear (11) is movably connected with a second crank connecting rod (12) through a shaft, the rear surface of the lower end of the crank connecting rod II (12) is movably connected with a connecting plate (13) through a shaft, the lower surface of the connecting plate (13) is fixedly connected with a delay spring frame (14), the interior of the equipment main body (1) is movably connected with a positioning plate (15), the top surface of the inside of the positioning plate (15) is fixedly connected with a water storage bag (16), a water pipe (17) is inserted in the water storage bag (16), a limiting rod (18) is fixedly connected inside the positioning plate (15) and below the water storage bag (16), a squeezing plate (19) is sleeved outside the limiting rod (18), the inner part of the lower end of the squeezing plate (19) is movably connected with a connecting rod (20) through a shaft, a positioning toothed plate (21) is fixedly connected to the lower surface of the device main body (1) outside the driving shaft (2); the lower end of the connecting rod (20) is located on the upper surface of the first gear (3), and the same connecting rod (20) is mounted on the lower surface of the first gear (3).
2. The grass cutting device with the function of preventing a collision knife for the smart city gardens as claimed in claim 1, wherein: the number of the spray heads (5) is two, the spray heads are the same in size and structure, and the spray heads (5) are symmetrically distributed by using the center line of the driving shaft (2).
3. The grass cutting device with a function of preventing a cutter collision for smart city gardens as claimed in claim 1, wherein: and a groove matched with the first crank connecting rod (9) is formed in the lower surface of the equipment main body (1).
4. The grass cutting device with the function of preventing a collision knife for the smart city gardens as claimed in claim 1, wherein: the left end of reset spring (7) is located the right flank upper end department of shielding plate (8), shielding plate (8) are the symmetric distribution with the central line of equipment main part (1).
5. The grass cutting device with a function of preventing a cutter collision for smart city gardens as claimed in claim 1, wherein: the connecting plate (13) is positioned outside the upper end of the driving shaft (2), and the delay spring frames (14) are symmetrically distributed along the central line of the connecting plate (13).
6. The grass cutting device with the function of preventing a collision knife for the smart city gardens as claimed in claim 1, wherein: the extrusion plate (19) is positioned right below the water storage bag (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011507554.2A CN112640645B (en) | 2020-12-18 | 2020-12-18 | Wisdom city gardens use have grass cutting device of anticollision sword effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011507554.2A CN112640645B (en) | 2020-12-18 | 2020-12-18 | Wisdom city gardens use have grass cutting device of anticollision sword effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112640645A CN112640645A (en) | 2021-04-13 |
| CN112640645B true CN112640645B (en) | 2022-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011507554.2A Active CN112640645B (en) | 2020-12-18 | 2020-12-18 | Wisdom city gardens use have grass cutting device of anticollision sword effect |
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| Country | Link |
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| CN (1) | CN112640645B (en) |
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| CN109804774A (en) * | 2019-03-31 | 2019-05-28 | 周爱明 | A kind of self-protection type lawn mower with anti-stone impact blade |
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| CN209201543U (en) * | 2018-11-06 | 2019-08-06 | 宁波大学 | Set in cutter and height adaptive adjust household mowing grass catcher |
| CN112005640A (en) * | 2020-08-31 | 2020-12-01 | 刘文灿 | Gardens nursery is with device that loosens soil that has a function of spilling water |
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2020
- 2020-12-18 CN CN202011507554.2A patent/CN112640645B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040013289A (en) * | 2002-08-05 | 2004-02-14 | 이규홍 | Reaper |
| JP2006296206A (en) * | 2005-04-15 | 2006-11-02 | Kyoeisha Co Ltd | Free knife of grass mowing machine |
| CN207022535U (en) * | 2017-06-13 | 2018-02-23 | 农业部南京农业机械化研究所 | A kind of stalk crop harvester |
| CN207382907U (en) * | 2017-09-24 | 2018-05-22 | 郭子青 | A kind of height-adjustable grass trimmer |
| CN108243714A (en) * | 2018-01-23 | 2018-07-06 | 郭铁映 | A kind of Multifunctional garden sprays clipping device |
| CN208387297U (en) * | 2018-04-23 | 2019-01-18 | 钱正 | A kind of outdoor use is convenient for the grass trimmer of adjustable type |
| CN109076783A (en) * | 2018-08-14 | 2018-12-25 | 汪通鲜 | A kind of mountain area cotton picking method |
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| CN112640645A (en) | 2021-04-13 |
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Effective date of registration: 20220802 Address after: 252000 Yuji town Yuji Industrial Park, Jiangbei Shuicheng tourist resort, Liaocheng City, Shandong Province Applicant after: LIAOCHENG JIEDE AGRICULTURE AND FORESTRY EQUIPMENT CO.,LTD. Address before: Room 403, 141 Shanxi Road, Heping District, Tianjin 300041 Applicant before: Chen Qiulian |
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