CN111742684A - Lawn maintenance vehicle for garden construction and use method - Google Patents
Lawn maintenance vehicle for garden construction and use method Download PDFInfo
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- CN111742684A CN111742684A CN202010715766.3A CN202010715766A CN111742684A CN 111742684 A CN111742684 A CN 111742684A CN 202010715766 A CN202010715766 A CN 202010715766A CN 111742684 A CN111742684 A CN 111742684A
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- bevel gear
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
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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
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/047—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Mechanical Engineering (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
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- Catching Or Destruction (AREA)
Abstract
The invention relates to the technical field of garden grassland pesticide application, in particular to a grassland maintenance vehicle for garden construction and a use method thereof; the servo motor is adopted to drive the power assembly to work, and the second rotating shaft is rotated through the transmission assembly; the cylindrical cam rotates along with the second rotating shaft, the milling groove on the cylindrical cam is matched with the roller, the roller drives the piston rod to move up and down through the second connecting rod, so that the piston plate synchronously moves up and down in the piston cylinder, and the two check valves are matched to realize that the medicine suction pipe sucks liquid from the medicine storage barrel and the medicine discharge pipe discharges the liquid to the spray head, and the spray head sprays grassland below in a short distance; when No. two pivot rotations, the incomplete bevel gear of its bottom is also following the rotation to with driven bevel gear intermittent type cooperation, make No. three pivot reciprocating rotation, thereby make two reels on right side carry out periodic receipts and releases line, the pulling sliding sleeve is along slide bar reciprocating motion, changes and enlarges the spraying effect region of shower nozzle, make on the better effect on the meadow vegetation of chemical fertilizer or pesticide.
Description
Technical Field
The invention relates to the technical field of garden grassland pesticide application, in particular to a grassland maintenance vehicle for garden construction and a using method thereof.
Background
The garden construction refers to greening and landscape construction and protection and utilization of landscape resources, which are performed by providing beautiful living environment and resting and visiting places for human beings.
The specific contents of garden construction include the greening of ancient famous places, the greening of houses and various public building environments, the greening of roads, squares, rivers, lakes and coastal areas, the greening of green areas and waste areas in cities for preventing pollution or keeping water and soil, the building and greening of forest parks, suburb rest areas and sanatorium areas, the protection, trimming and utilization of natural landscapes including ancient famous trees and tourist resources, the construction of plant gardens and zoos, and the like besides the design and construction of parks and gardens.
In other words, "three-division planting and seven-division maintenance" means that the two methods are lack of one, otherwise, the lawn quality is reduced, and unnecessary waste of manpower and material resources is caused.
The lawn plays an important role in maintaining ecological balance, improving ecological environment, developing sports, improving garden art effect and the like. Therefore, scientific and reasonable planting and maintenance are of great significance to successful establishment of lawn operation.
The most common lawn care applications include fertilizing, applying chemicals, etc.
The manual carrying tank body is mostly adopted in the existing operation, the manual drawing pump body is pressurized to spray liquid, and the following problems exist:
firstly, the backpack type tank body has small capacity, the grassland area is large, the matching degree of the backpack type tank body and the grassland area is not high, the tank body needs to be supplemented for many times manually, and the burden of people is heavy;
secondly, the liquid spraying area is changed mainly by manual holding, the coverage area is small, the working efficiency is low, and the arm of a person can be sore after long-term use.
The inventor tries to adopt a rocker arm type spraying device, and utilizes the rocker arm to drive the spray head to swing, so that the spray head can discharge liquid to spray. However, when the swing type sprinkling irrigation is used, the sprinkling effect is easily influenced by wind, liquid drops can be blown away, the irrigation uniformity is greatly reduced, and the drift loss is increased.
And to this kind of comparatively spacious place of meadow, wind process is not sheltered from, and the influence is more obvious, sprays the loss volume and is higher.
Therefore, the inventor designs the grassland maintenance vehicle for garden construction and the use method thereof, the spray head is arranged at the bottom of the vehicle plate, so that the spray head is closer to the grassland, and the influence of wind is effectively reduced; simultaneously, through structural optimization, the spraying action area of the spray head is changed and enlarged, so that the fertilizer or pesticide can better act on the grassland vegetation, and the problems are solved.
Disclosure of Invention
Technical problem to be solved
The invention aims to overcome the defects in the prior art and provides a lawn maintenance vehicle for garden construction and a using method thereof.
(II) technical scheme
A lawn maintenance vehicle for garden construction comprises a vehicle body assembly, a power assembly, a transmission assembly, a pumping and discharging assembly, a retracting assembly and a pesticide applying assembly;
the vehicle body component comprises a vehicle plate, a left supporting rod, a top plate, a first connecting rod, a medicine storage barrel, a wheel carrier, a wheel shaft and wheels; the left part of the vehicle plate is provided with a left supporting rod, and the top of the left supporting rod is provided with a top plate; the right side of the left supporting rod is connected with a medicine storage barrel through a first connecting rod; the four corners below the vehicle plate are provided with wheel carriers, and the bottom ends of the wheel carriers are connected with wheels through wheel shafts;
the power assembly is arranged on the left supporting rod, the pumping and discharging assembly is arranged on the right side of the medicine storage barrel, and the power assembly is connected with the pumping and discharging assembly through the transmission assembly; the right part of the vehicle plate is provided with a retraction assembly, and the retraction assembly is matched with the pumping assembly; the pesticide applying assembly is arranged below the vehicle plate and connected with the collecting and releasing assembly.
Preferably, the power assembly comprises a first gear, a second gear, a first bevel gear, a second bevel gear, a first rotating shaft and a first support plate;
the first gear is arranged on the left support rod and is driven by a servo motor; the second gear is arranged on the left side of the left support rod and is meshed with the first gear; the second gear is coaxially connected with a second bevel gear, and the second bevel gear is vertically meshed with a first bevel gear; the first bevel gear is arranged at the bottom end of the first rotating shaft, and the left side of the left support rod is also connected with a first support plate; a first rotating shaft upwards penetrates through a first supporting plate and is rotatably connected with the top plate through a bearing.
Preferably, the transmission assembly comprises a first transmission gear, a transmission chain, a second transmission gear, a second rotating shaft and a mounting frame;
the upper section of the first rotating shaft is provided with a first transmission gear; the mounting rack is fixedly connected below the right part of the top plate; the second rotating shaft penetrates through the mounting frame, and the top end of the second rotating shaft is rotatably connected with the top plate through a bearing; a second transmission gear is correspondingly arranged on the second rotating shaft and is in transmission connection with the first transmission gear through a transmission chain.
Preferably, the pumping and discharging assembly comprises a cylindrical cam, a roller, a second connecting rod, a piston cylinder, a piston plate, a medicine suction pipe and a medicine discharging pipe;
a piston cylinder is fixed below the mounting rack, and a piston plate which moves up and down is arranged in the piston cylinder; the top of the piston plate is connected with a piston rod, the piston rod vertically penetrates through the mounting rack upwards, the top end of the piston rod is connected with a second connecting rod rightwards, and a roller is arranged at the right end of the second connecting rod; a cylindrical cam is arranged on the second rotating shaft, and the roller is matched with the cylindrical cam; the bottom of the piston cylinder is communicated with the bottom of the medicine storage barrel through a medicine suction pipe, and a first check valve for controlling the medicine liquid to be sucked into the piston cylinder is arranged on the medicine suction pipe; the bottom of the piston cylinder is also connected with a medicine discharge pipe, and a second check valve for controlling the medicine liquid to flow out of the piston cylinder is arranged on the medicine discharge pipe.
Preferably, the winding and unwinding assembly comprises a first mounting plate, a third rotating shaft, a driven bevel gear, an incomplete bevel gear, a first winding wheel, a first pull rope, a second winding wheel and a second pull rope;
the right part of the vehicle plate is provided with a first-class mounting plate at intervals, and a third rotating shaft is rotatably arranged between the first-class mounting plates; driven bevel gears are symmetrically arranged on the third rotating shaft, and incomplete bevel gears are arranged at the bottom end of the second rotating shaft; the incomplete bevel gears are arranged between the driven bevel gears and are matched with the driven bevel gears; no. three pivots pass a left mounting panel to the left to the interval is provided with a reel and No. two reels, and a stay cord is drawn forth to a reel, and No. two stay cords are drawn forth to No. two reels.
Preferably, the pesticide application assembly comprises a second type mounting plate, a sliding rod, a sliding sleeve, a mounting rod, a spray head, a connecting column, a first wire guide wheel, a second wire guide wheel, a third wire guide wheel and a fourth wire guide wheel;
the bottom surface of the vehicle plate is provided with two types of mounting plates at intervals left and right, a sliding rod is connected between the two types of mounting plates, and a sliding sleeve is arranged on the sliding rod; the lower part of the sliding sleeve is connected with a spray head through an installation rod, and the spray head is communicated with the bottom end of the medicine discharge pipe; the top of the sliding sleeve is provided with a connecting column;
the bottom surface of the turning plate is provided with a first wire guide wheel, and the second type mounting plate on the right side is provided with a second wire guide wheel; the first pull rope penetrates through the vehicle plate, sequentially bypasses the first wire guide wheel and the second wire guide wheel, and is connected with the connecting column from the right side; the bottom surface of the turning plate is also provided with a third wire guide wheel, and the second type mounting plate on the left side is provided with a fourth wire guide wheel; the second stay cord passes through the sweep, walks around behind No. three wire wheels and No. four wire wheels in proper order, connects the spliced pole from the left side.
Preferably, the device further comprises a ratchet assembly and a shaking assembly;
the ratchet wheel component is arranged on the vehicle plate, and the upper part of the ratchet wheel component is matched with the medicine storage barrel through the shaking component.
Preferably, the ratchet assembly comprises an eccentric wheel, a pawl, a rocker arm, a ratchet wheel, a check claw and a check spring;
the first gear is coaxially connected with an eccentric wheel; the right side of the turning plate corresponding to the eccentric wheel is provided with a ratchet wheel; the eccentric wheel is rotatably arranged at the left part of the rocker arm, a pawl is arranged at the right end of the rocker arm, and the pawl is matched with the ratchet wheel; a non-return claw is arranged on the left side of the ratchet wheel; a non-return spring is connected between the left side of the non-return claw and the vehicle plate; the bottom end of the non-return claw is hinged with the bicycle plate, and the top end of the non-return claw is matched with the ratchet wheel.
Preferably, the shaking assembly comprises a third connecting rod, a guide plate, a lifting rod, a limiting plate, a fourth connecting rod, a sliding shaft, a convex strip and a straight hole;
the right end of the first connecting rod is hinged with the medicine storage barrel; a guide plate is arranged above the ratchet wheel and fixedly connected with the vehicle plate through a third connecting rod; the lifting rod vertically penetrates through the guide plate, and the bottom end of the lifting rod is matched with the ratchet wheel; a limiting plate is arranged on the lifting rod and is positioned above the guide plate; the top end of the lifting rod is connected with a sliding shaft through a fourth connecting rod; the right part of the outer bottom of the medicine storage barrel is provided with a convex strip, the convex strip is provided with a straight hole, and the sliding shaft is matched with the straight hole.
Preferably, the device further comprises a driving assembly; the driving component comprises a first-class driving wheel, a driving belt, a second-class driving wheel, a driving shaft, a second support plate, a third bevel gear and a fourth bevel gear;
the ratchet wheel is coaxially connected with a third bevel gear which is vertically meshed with a fourth bevel gear; the fourth bevel gear is arranged on the driving shaft, a second support plate is arranged on the vehicle plate, the left end of the driving shaft penetrates through the second support plate, and the right end of the driving shaft penetrates through the first mounting plate;
two ends of the driving shaft are provided with two types of driving wheels, the outer end of the wheel shaft at the front part or the rear part of the vehicle plate is provided with a first type of driving wheel, and the second type of driving wheel and the first type of driving wheel at the same side are in transmission connection through a transmission belt.
(III) advantageous effects
The invention provides a lawn maintenance vehicle for garden construction and a using method thereof, and the lawn maintenance vehicle has the following advantages:
1, a servo motor is adopted to drive a first gear to rotate, a second gear also rotates under the meshing action, and a coaxial first bevel gear is driven to rotate; the bevel gear is used for transmission, so that the second bevel gear drives the first rotating shaft to rotate, the first transmission gear at the top end of the first rotating shaft rotates, and the second transmission gear drives the second rotating shaft to rotate through the transmission chain; cylindrical cam follows No. two pivot rotations, and milling flutes and roller cooperation on it make the roller drive the piston rod through No. two connecting rods and reciprocate to make the piston plate reciprocate in the piston section of thick bamboo in step, cooperate two check valves, realize that the suction tube imbibition, the discharge of medicine pipe to shower nozzle department from storing up in the explosive barrel, the shower nozzle closely sprays the meadow of below promptly, guarantees to spray the effect.
2, when the second rotating shaft rotates, the incomplete bevel gear at the bottom end of the second rotating shaft also rotates along with the incomplete bevel gear and is in intermittent fit with the driven bevel gear, so that the third rotating shaft rotates in a reciprocating manner, and the two reels on the right side perform periodic reeling and unreeling; stay cord, No. two stay cords interact, the periodic line of receiving and releasing of cooperation to the pulling sliding sleeve is along slide bar reciprocating motion, changes and enlarges the spraying effect region of shower nozzle, makes on the better effect on the meadow vegetation of chemical fertilizer or pesticide.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a block diagram of another embodiment of the present invention;
FIG. 3 is a block diagram of the power assembly, transmission assembly, and pumping assembly;
FIG. 4 is a top view of the transmission assembly;
FIG. 5 is a block diagram of the retraction assembly and the administration assembly;
FIG. 6 is a block diagram of the ratchet assembly and wobble assembly;
FIG. 7 is a schematic view of the operation of the ratchet assembly;
FIG. 8 is a block diagram of the drive assembly;
FIG. 9 is a block diagram of the stirring assembly;
FIG. 10 is a top view of another embodiment of a transmission assembly;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a vehicle body component, 101-a vehicle plate, 102-a left support rod, 103-a top plate, 104-a first connecting rod, 105-a medicine storage barrel, 106-a wheel frame, 107-a wheel shaft, 108-a wheel, 109-a first type driving wheel, 110-a driving belt, 111-a second type driving wheel, 112-a driving shaft, 113-a second support plate, 114-a third bevel gear and 115-a fourth bevel gear;
2-power component, 201-gear I, 202-gear II, 203-bevel gear I, 204-bevel gear II, 205-rotating shaft I, 206-support plate I;
3-transmission assembly, 301-first transmission gear, 302-transmission chain, 303-second transmission gear, 304-second rotating shaft, 305-mounting frame;
4-pumping and discharging assembly, 401-cylindrical cam, 402-roller, 403-connecting rod II, 404-piston rod, 405-piston cylinder, 406-piston plate, 407-medicine suction pipe and 408-medicine discharging pipe;
5-a retraction assembly, 501-a first-class mounting plate, 502-a third-number rotating shaft, 503-a driven bevel gear, 504-an incomplete bevel gear, 505-a first-number reel, 506-a first-number pull rope, 507-a second-number reel and 508-a second-number pull rope;
6-pesticide application assembly, 601-class II mounting plate, 602-sliding rod, 603-sliding sleeve, 604-mounting rod, 605-spray head, 606-connecting column, 607-first guide wheel, 608-second guide wheel, 609-third guide wheel and 610-fourth guide wheel;
7-stirring component, 701-third transmission gear, 702-stirring shaft, 703-stirring rod;
8-ratchet assembly, 801-eccentric, 802-pawl, 803-rocker, 804-ratchet, 805-check pawl, 806-check spring;
9-shaking components, 901-third connecting rods, 902-guide plates, 903-lifting rods, 904-limiting plates, 905-fourth connecting rods, 906-sliding shafts, 907-convex strips and 908-straight holes.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to the attached drawings, the lawn maintenance vehicle for garden construction comprises a vehicle body assembly 1, a power assembly 2, a transmission assembly 3, a pumping and discharging assembly 4, a collecting and releasing assembly 5 and a pesticide applying assembly 6;
the vehicle body component 1 comprises a vehicle plate 101, a left support rod 102, a top plate 103, a first connecting rod 104, a medicine storage barrel 105, a wheel frame 106, a wheel shaft 107 and wheels 108; the left part of the vehicle plate 101 is connected with a left support rod 102, and the top of the left support rod 102 is connected with a top plate 103; the right side of the left supporting rod 102 is connected with a medicine storage barrel 105 through a first connecting rod 104; the four corners below the vehicle plate 101 are provided with wheel frames 106, and the bottom ends of the wheel frames 106 are connected with wheels 108 through wheel shafts 107;
the power assembly 2 is arranged on the left support rod 102, the pumping and exhausting assembly 4 is arranged on the right side of the medicine storage barrel 105, and the power assembly 2 is connected with the pumping and exhausting assembly 4 through the transmission assembly 3; the right part of the vehicle plate 101 is provided with a retraction assembly 5, and the retraction assembly 5 is matched with the pumping assembly 4; the pesticide application assembly 6 is arranged below the vehicle plate 101, and the pesticide application assembly 6 is connected with the storage assembly 5.
Example 2
Referring to the attached drawings, the lawn maintenance vehicle for garden construction comprises a vehicle body assembly 1, a power assembly 2, a transmission assembly 3, a pumping and discharging assembly 4, a collecting and releasing assembly 5 and a pesticide applying assembly 6;
the vehicle body component 1 comprises a vehicle plate 101, a left support rod 102, a top plate 103, a first connecting rod 104, a medicine storage barrel 105, a wheel frame 106, a wheel shaft 107 and wheels 108; the left part of the vehicle plate 101 is connected with a left support rod 102, and the top of the left support rod 102 is connected with a top plate 103; the right side of the left supporting rod 102 is connected with a medicine storage barrel 105 through a first connecting rod 104; the four corners below the vehicle plate 101 are provided with wheel frames 106, and the bottom ends of the wheel frames 106 are connected with wheels 108 through wheel shafts 107;
the power assembly 2 is arranged on the left support rod 102, the pumping and exhausting assembly 4 is arranged on the right side of the medicine storage barrel 105, and the power assembly 2 is connected with the pumping and exhausting assembly 4 through the transmission assembly 3; the right part of the vehicle plate 101 is provided with a retraction assembly 5, and the retraction assembly 5 is matched with the pumping assembly 4; the pesticide application assembly 6 is arranged below the vehicle plate 101, and the pesticide application assembly 6 is connected with the storage assembly 5.
The power assembly 2 comprises a first gear 201, a second gear 202, a first bevel gear 203, a second bevel gear 204, a first rotating shaft 205 and a first support plate 206;
the first gear 201 is arranged on the left support rod 102 and is driven by a servo motor; the second gear 202 is arranged on the left side of the left supporting rod 102, and the second gear 202 is meshed with the first gear 201; the second gear 202 is coaxially connected with a second bevel gear 204, and the second bevel gear 204 is vertically meshed with a first bevel gear 203; the first bevel gear 203 is fixedly connected to the bottom end of the first rotating shaft 205, and the left side of the left support rod 102 is also connected with a first support plate 206; the first rotating shaft 205 penetrates through the first support plate 206 upwards and is rotatably connected with the top plate 103 through a bearing.
The transmission assembly 3 comprises a first transmission gear 301, a transmission chain 302, a second transmission gear 303, a second rotating shaft 304 and a mounting rack 305;
a first transmission gear 301 is fixedly connected to the upper section of the first rotating shaft 205; the mounting rack 305 is fixedly connected below the right part of the top plate 103; the second rotating shaft 304 penetrates through the mounting frame 305, and the top end of the second rotating shaft is rotatably connected with the top plate 103 through a bearing; the second rotating shaft 304 is correspondingly and fixedly connected with a second transmission gear 303, and the second transmission gear 303 and the first transmission gear 301 are in transmission connection through a transmission chain 302.
The pumping and discharging assembly 4 comprises a cylindrical cam 401, a roller 402, a second connecting rod 403, a piston rod 404, a piston cylinder 405, a piston plate 406, a medicine suction pipe 407 and a medicine discharging pipe 408;
a piston cylinder 405 is fixed below the mounting frame 305, and a piston plate 406 which moves up and down is arranged in the piston cylinder 405; the top of the piston plate 406 is connected with a piston rod 404, the piston rod 404 vertically penetrates through the mounting rack 305 upwards, the top end of the piston rod 404 is connected with a second connecting rod 403 rightwards, and the right end of the second connecting rod 403 is provided with a roller 402; a cylindrical cam 401 is fixedly connected to the second rotating shaft 304, and a roller 402 is matched with the cylindrical cam 401; the bottom of the piston cylinder 405 is communicated with the bottom of the medicine storage barrel 105 through a medicine suction pipe 407, and the medicine suction pipe 407 is provided with a one-way valve for controlling medicine liquid to be sucked into the piston cylinder 405; the bottom of the piston cylinder 405 is also connected with a medicine discharge pipe 408, and the medicine discharge pipe 408 is provided with a second check valve for controlling the medicine liquid to flow out of the piston cylinder 405.
The winding and unwinding assembly 5 comprises a first-class mounting plate 501, a third rotating shaft 502, a driven bevel gear 503, an incomplete bevel gear 504, a first reel 505, a first pull rope 506, a second reel 507 and a second pull rope 508;
the right part of the vehicle plate 101 is fixedly connected with a first-class mounting plate 501 at intervals, and a third rotating shaft 502 is rotatably mounted between the first-class mounting plates 501; a driven bevel gear 503 is symmetrically arranged on the third rotating shaft 502, and an incomplete bevel gear 504 is fixedly connected to the bottom end of the second rotating shaft 304; the incomplete bevel gears 504 are disposed between the driven bevel gears 503 and are engaged with the driven bevel gears 503; the third rotating shaft 502 penetrates through the first mounting plate 501 on the left side leftwards, and is fixedly connected with a first reel 505 and a second reel 507 at intervals, the first reel 505 leads out a first pulling rope 506, and the second reel 507 leads out a second pulling rope 508.
Wherein, the pesticide applying component 6 comprises a second type mounting plate 601, a sliding rod 602, a sliding sleeve 603, a mounting rod 604, a spray head 605, a connecting column 606, a first wire guide wheel 607, a second wire guide wheel 608, a third wire guide wheel 609 and a fourth wire guide wheel 610;
the bottom surface of the sweep 101 is fixedly connected with second mounting plates 601 at intervals left and right, a sliding rod 602 is connected between the second mounting plates 601, and a sliding sleeve 603 is sleeved on the sliding rod 602; the lower part of the sliding sleeve 603 is connected with a spray head 605 through a mounting rod 604, and the spray head 605 is communicated with the bottom end of the medicine discharge pipe 408; the top of the sliding sleeve 603 is fixedly connected with a connecting column 606;
a first wire guide wheel 607 is arranged on the bottom surface of the vehicle board 101, and a second wire guide wheel 608 is arranged on the second mounting plate 601 on the right side; the first pull rope 506 passes through the vehicle plate 101, sequentially bypasses the first wire guide wheel 607 and the second wire guide wheel 608, and is connected with the connecting column 606 from the right side; a third wire guide wheel 609 is also arranged on the bottom surface of the vehicle board 101, and a fourth wire guide wheel 610 is arranged on the left second mounting plate 601; the second pull rope 508 passes through the vehicle board 101, sequentially bypasses the third wire guide wheel 609 and the fourth wire guide wheel 610, and is connected with the connecting column 606 from the left side.
The following description will be made by taking this embodiment as an example:
liquid fertilizer or pesticide is put into the pesticide storage barrel 105, and the vehicle body assembly 1 is pushed to move on the grassland;
the servo motor is started to drive the first gear 201 to rotate, the second gear 202 rotates under the meshing action, and the coaxial first bevel gear 204 is driven to rotate; the bevel gear drives the second bevel gear 203 to drive the first rotating shaft 205 to rotate, so that the first transmission gear 301 at the top end of the first rotating shaft 205 rotates, and the second transmission gear 303 drives the second rotating shaft 304 to rotate through a transmission chain 302;
the cylindrical cam 401 rotates along with the second rotating shaft 304, the milling groove on the cylindrical cam is matched with the roller 402, the roller 402 drives the piston rod 404 to move up and down through the second connecting rod 403, so that the piston plate 406 synchronously moves up and down in the piston cylinder 405, liquid is sucked from the medicine storage barrel 105 through the medicine suction pipe 407 and discharged to the spray head 605 through the medicine discharge pipe 408 by matching with the two one-way valves, the spray head 605 sprays grasslands below in a short distance, and the spraying effect is guaranteed;
when the second rotating shaft 304 rotates, the incomplete bevel gear 504 at the bottom end of the second rotating shaft also rotates, and is in intermittent fit with the driven bevel gear 503, so that the third rotating shaft 502 rotates in a reciprocating manner, and the two reels on the right side perform periodical reeling and unreeling;
it should be noted that the first reel 505 and the second reel 507 should be of the same specification and have opposite winding states, one for paying out and the other for taking in.
The first pull rope 506 and the second pull rope 508 interact with each other to cooperate with the periodic retraction and release line, so that the sliding sleeve 603 is pulled to move back and forth along the sliding rod 602, the spraying action area of the nozzle 605 is changed and enlarged, and chemical fertilizer or pesticide can better act on the grassland vegetation.
Example 3
On the basis of the example 2, the method comprises the following steps of,
the device also comprises a ratchet wheel component 8 and a shaking component 9;
the ratchet wheel assembly 8 is arranged on the vehicle plate 101, and the upper part of the ratchet wheel assembly 8 is matched with the medicine storage barrel 105 through the shaking assembly 9;
the ratchet assembly 8 comprises an eccentric wheel 801, a pawl 802, a rocker arm 803, a ratchet 804, a check claw 805 and a check spring 806;
the first gear 201 is coaxially connected with an eccentric wheel 801; a ratchet 804 is arranged on the right side of the sweep 101 corresponding to the eccentric wheel 801; the eccentric wheel 801 is rotatably arranged at the left part of the rocker arm 803, a pawl 802 is processed at the right end of the rocker arm 803, and the pawl 802 is matched with the ratchet 804; a check claw 805 is arranged on the left side of the ratchet 804; a check spring 806 is connected between the left side of the check claw 805 and the vehicle plate 101; the bottom end of the non-return claw 805 is hinged with the vehicle plate 101, and the top end of the non-return claw is matched with the ratchet 804;
the swinging assembly 9 comprises a third connecting rod 901, a guide plate 902, a lifting rod 903, a limiting plate 904, a fourth connecting rod 905, a sliding shaft 906, a convex strip 907 and a straight hole 908;
the right end of the first connecting rod 104 is hinged with a medicine storage barrel 105; a guide plate 902 is arranged above the ratchet 804, and the guide plate 902 is fixedly connected with the vehicle plate 101 through a third connecting rod 901; the lifting rod 903 vertically penetrates through the guide plate 902, and the bottom end of the lifting rod is matched with the ratchet 804; a limiting plate 904 is fixedly connected to the lifting rod 903, and the limiting plate 904 is positioned above the guide plate 902; the top end of the lifting rod 903 is connected with a sliding shaft 906 through a fourth connecting rod 905; a convex strip 907 is fixedly connected to the right part of the outer bottom of the medicine storage barrel 105, a straight hole 908 is formed in the convex strip 907, and the sliding shaft 906 is matched with the straight hole 908.
Specifically, the rocker arm 803 is machined with a circular mounting hole corresponding to the eccentric 801, the eccentric 801 is mounted in the circular mounting hole, and the rocker arm 803 is designed so that the pawl 802 at the right end has a tendency to fall.
It should be noted that, in order to ensure that the rocker 803 and the eccentric 801 cannot be separated from each other when they can rotate relatively, corresponding sliding grooves and sliding blocks may be formed on the inner wall of the circular mounting hole and the side wall of the eccentric 801, for example, a circle of sliding grooves is formed on the inner wall of the circular mounting hole, a sliding block is formed on the side wall of the eccentric 801, and the sliding block is clamped into the sliding grooves and slides in the sliding grooves.
The eccentric wheel 801 is also driven by the servo motor to rotate, and drives the rocker 803 to do periodic motion: the rocker 803 drives the pawl 802 to move left, and the pawl 802 slides across one tooth A of the ratchet 804 and falls into a tooth socket B on the left side of the tooth A; then the rocker 803 drives the pawl 802 to move right, the pawl 802 pushes the ratchet 804 to rotate clockwise by a certain angle, so that the ratchet 704 rotates in a stepping type one-way mode, and certain intervals exist among steps;
and the ratchet 804 rotates clockwise, the check claw 805 does not prevent the ratchet from rotating, and is clamped into the tooth socket C under the action of the check spring 806, so that the ratchet 804 is prevented from rotating reversely.
The ratchet wheel 804 rotates in a single direction, and the oblique teeth of the ratchet wheel 804 act on the bottom end of the lifting rod 903 to enable the lifting rod 903 to lift periodically; when the lifting rod 903 falls down, the lifting rod is clamped by the limiting plate 904 and the guide plate 902, so that the excessive influence on the rotation of the ratchet 804 is avoided; the fourth connecting rod 905 ascends and descends along with the lifting rod 903, and the bottom of the right end of the medicine storage barrel 105 is lifted or falls down under the action of the sliding shaft 906 and the straight hole 908, so that the medicine storage barrel 105 shakes, and fertilizer or pesticide in the medicine storage barrel shakes uniformly.
Example 4
On the basis of the example 3, the method comprises the following steps,
the device also comprises a driving component; the driving component comprises a first-class driving wheel 109, a driving belt 110, a second-class driving wheel 111, a driving shaft 112, a second support plate 113, a third bevel gear 114 and a fourth bevel gear 115;
the ratchet 804 is coaxially connected with a third bevel gear 114, and the third bevel gear 114 is vertically meshed with a fourth bevel gear 115; the fourth bevel gear 115 is fixedly connected to the driving shaft 112, the second support plate 113 is fixedly connected to the vehicle plate 101, the left end of the driving shaft 112 penetrates through the second support plate 113, and the right end penetrates through the first-class mounting plate 501;
two ends of a driving shaft 112 are fixedly connected with a second-class driving wheel 111, the outer end of a wheel shaft 107 at the front part or the rear part of the vehicle plate 101 is fixedly connected with a first-class driving wheel 109, and the second-class driving wheel 111 and the first-class driving wheel 109 on the same side are in transmission connection through a transmission belt 110.
Specifically, the ratchet 804 rotates in one direction and has certain intermittence; therefore, the third bevel gear 114 coaxial with the ratchet 804 also rotates in the same state, and the fourth bevel gear 115 drives the driving shaft 112 to rotate through bevel gear transmission, so that the second-class transmission wheel 111 at the outer end rotates, and the first-class transmission wheel 109 drives the wheel shaft 107 to rotate through transmission of the transmission belt 110, so that the wheels 108 rotate, the vehicle body component 1 advances in one direction, and certain intervals exist in the movement, wherein the purpose of the intervals is to allow time for the spray head 605 to move.
Example 5
On the basis of the above-described embodiments,
also comprises a stirring component 7; the stirring component 7 comprises a third transmission gear 701, a stirring shaft 702 and a stirring rod 703;
the top end of the stirring shaft 702 is rotationally connected with the top plate 103 through a bearing; the stirring shaft 702 extends downwards into the medicine storage barrel 105 and is fixedly connected with a stirring rod 703; a third transmission gear 701 is fixedly connected to the stirring shaft 702, and the third transmission gear 701, the first transmission gear 301 and the second transmission gear 303 are in transmission connection through a transmission chain 302.
Specifically, when the transmission assembly 3 works, the transmission chain 302 drives the third transmission gear 701 to rotate, so that the stirring shaft 702 drives the stirring rod 703 to rotate, the medicine storage barrel 105 is stirred, the assembly 9 is shaken in a matching manner, and the uniformity of fertilizers or pesticides is further ensured.
It should be noted that the electrical components are provided with power supplies, and the control method is the prior art, and is unified here for avoiding the redundancy of description; and the present invention is primarily intended to protect mechanical equipment, the control means and circuit connections will not be explained in detail herein.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A lawn maintenance vehicle for garden construction is characterized by comprising a vehicle body assembly (1), a power assembly (2), a transmission assembly (3), a pumping and discharging assembly (4), a collecting and releasing assembly (5) and a pesticide applying assembly (6);
the cart body assembly (1) comprises a cart plate (101), a left support rod (102), a top plate (103), a first connecting rod (104), a medicine storage barrel (105), a wheel frame (106), a wheel shaft (107) and wheels (108); a left support rod (102) is arranged at the left part of the vehicle plate (101), and a top plate (103) is arranged at the top of the left support rod (102); the right side of the left support rod (102) is connected with a medicine storage barrel (105) through a first connecting rod (104); the four corners below the vehicle plate (101) are provided with wheel frames (106), and the bottom ends of the wheel frames (106) are connected with wheels (108) through wheel shafts (107);
the power assembly (2) is arranged on the left support rod (102), the pumping and discharging assembly (4) is arranged on the right side of the medicine storage barrel (105), and the power assembly (2) is connected with the pumping and discharging assembly (4) through the transmission assembly (3); the right part of the sweep (101) is provided with a retractable assembly (5), and the retractable assembly (5) is matched with the pumping assembly (4); the pesticide applying component (6) is arranged below the vehicle plate (101), and the pesticide applying component (6) is connected with the collecting and releasing component (5).
2. A lawn maintenance vehicle for garden construction according to claim 1, characterized in that the power assembly (2) comprises a first gear (201), a second gear (202), a first bevel gear (203), a second bevel gear (204), a first rotating shaft (205) and a first support plate (206);
the first gear (201) is arranged on the left support rod (102) and is driven by a servo motor; the second gear (202) is arranged on the left side of the left support rod (102), and the second gear (202) is meshed with the first gear (201); the second-number gear (202) is coaxially connected with a second-number bevel gear (204), and the first-number bevel gear (203) is vertically meshed with the second-number bevel gear (204); the first bevel gear (203) is arranged at the bottom end of the first rotating shaft (205), and the left side of the left support rod (102) is also connected with a first support plate (206); the first rotating shaft (205) penetrates through the first support plate (206) upwards and is rotatably connected with the top plate (103) through a bearing.
3. A lawn maintenance vehicle for garden construction according to claim 2, characterized in that the transmission assembly (3) comprises a first transmission gear (301), a transmission chain (302), a second transmission gear (303), a second rotating shaft (304) and a mounting rack (305);
a first transmission gear (301) is arranged on the upper section of the first rotating shaft (205); the mounting rack (305) is fixedly connected below the right part of the top plate (103); the second rotating shaft (304) penetrates through the mounting frame (305), and the top end of the second rotating shaft is rotatably connected with the top plate (103) through a bearing; the second rotating shaft (304) is correspondingly provided with a second transmission gear (303), and the second transmission gear (303) is in transmission connection with the first transmission gear (301) through a transmission chain (302).
4. The lawn maintenance vehicle for garden construction according to claim 3, wherein the pumping assembly (4) comprises a cylindrical cam (401), a roller (402), a second connecting rod (403), a piston rod (404), a piston cylinder (405), a piston plate (406), a medicine suction pipe (407) and a medicine discharge pipe (408);
a piston cylinder (405) is fixed below the mounting rack (305), and a piston plate (406) which can move up and down is arranged in the piston cylinder (405); the top of the piston plate (406) is connected with a piston rod (404), the piston rod (404) vertically penetrates through the mounting rack (305) upwards, the top end of the piston plate is connected with a second connecting rod (403) rightwards, and the right end of the second connecting rod (403) is provided with a roller (402); a cylindrical cam (401) is arranged on the second rotating shaft (304), and a roller (402) is matched with the cylindrical cam (401); the bottom of the piston cylinder (405) is communicated with the bottom of the medicine storage barrel (105) through a medicine suction pipe (407), and a first check valve for controlling medicine liquid to be sucked into the piston cylinder (405) is arranged on the medicine suction pipe (407); the bottom of the piston cylinder (405) is also connected with a medicine discharge pipe (408), and the medicine discharge pipe (408) is provided with a second one-way valve for controlling the medicine liquid to flow out of the piston cylinder (405).
5. A lawn maintenance vehicle for garden construction according to claim 4, characterized in that the retraction assembly (5) comprises a first kind mounting plate (501), a third number rotating shaft (502), a driven bevel gear (503), an incomplete bevel gear (504), a first number reel (505), a first number pull rope (506), a second number reel (507) and a second number pull rope (508);
the right part of the vehicle plate (101) is provided with a first-class mounting plate (501) at intervals, and a third rotating shaft (502) is rotatably arranged between the first-class mounting plates (501); a driven bevel gear (503) is symmetrically arranged on the third rotating shaft (502), and an incomplete bevel gear (504) is arranged at the bottom end of the second rotating shaft (304); the incomplete bevel gears (504) are arranged between the driven bevel gears (503) and are matched with the driven bevel gears (503); the third rotating shaft (502) penetrates through the left mounting plate (501) leftwards, a first winding wheel (505) and a second winding wheel (507) are arranged at intervals, a first pull rope (506) is led out from the first winding wheel (505), and a second pull rope (508) is led out from the second winding wheel (507).
6. A lawn maintenance vehicle for garden construction according to claim 5, characterized in that said applicator assembly (6) comprises a second type mounting plate (601), a slide bar (602), a slide sleeve (603), a mounting bar (604), a spray head (605), a connection column (606), a first guide wheel (607), a second guide wheel (608), a third guide wheel (609) and a fourth guide wheel (610);
the bottom surface of the sweep (101) is provided with two types of mounting plates (601) at left and right intervals, a sliding rod (602) is connected between the two types of mounting plates (601), and a sliding sleeve (603) is arranged on the sliding rod (602); a spray head (605) is connected below the sliding sleeve (603) through a mounting rod (604), and the spray head (605) is communicated with the bottom end of the pesticide discharge pipe (408); the top of the sliding sleeve (603) is provided with a connecting column (606);
a first wire guide wheel (607) is arranged on the bottom surface of the vehicle board (101), and a second wire guide wheel (608) is arranged on the second mounting plate (601) on the right side; the first pull rope (506) penetrates through the vehicle plate (101), sequentially bypasses the first wire guide wheel (607) and the second wire guide wheel (608), and is connected with the connecting column (606) from the right side; the bottom surface of the vehicle board (101) is also provided with a third wire guide wheel (609), and the second type mounting plate (601) on the left side is provided with a fourth wire guide wheel (610); the second pull rope (508) penetrates through the vehicle plate (101), sequentially bypasses the third wire guide wheel (609) and the fourth wire guide wheel (610), and is connected with the connecting column (606) from the left side.
7. A lawn maintenance vehicle for garden construction according to claim 6, characterized in that it further comprises a ratchet assembly (8) and a wobble assembly (9);
ratchet subassembly (8) set up on sweep (101), ratchet subassembly (8) top is through rocking subassembly (9) and storage medicine bucket (105) cooperation.
8. A lawn maintenance vehicle for garden construction according to claim 7, characterized in that the ratchet assembly (8) comprises an eccentric (801), a pawl (802), a rocker (803), a ratchet (804), a non-return claw (805) and a non-return spring (806);
the first gear (201) is coaxially connected with an eccentric wheel (801); a ratchet wheel (804) is arranged on the right side of the sweep (101) corresponding to the eccentric wheel (801); the eccentric wheel (801) is rotatably arranged at the left part of the rocker arm (803), a pawl (802) is arranged at the right end of the rocker arm (803), and the pawl (802) is matched with the ratchet wheel (804); a non-return claw (805) is arranged on the left side of the ratchet wheel (804); a check spring (806) is connected between the left side of the check claw (805) and the vehicle plate (101); the bottom end of the check claw (805) is hinged with the vehicle plate (101), and the top end of the check claw is matched with the ratchet wheel (804).
9. The lawn maintenance vehicle for garden construction according to claim 7, wherein the shaking assembly (9) comprises a third connecting rod (901), a guide plate (902), a lifting rod (903), a limiting plate (904), a fourth connecting rod (905), a sliding shaft (906), a convex strip (907) and a straight hole (908);
the right end of the first connecting rod (104) is hinged with a medicine storage barrel (105); a guide plate (902) is arranged above the ratchet wheel (804), and the guide plate (902) is fixedly connected with the vehicle plate (101) through a third connecting rod (901); the lifting rod (903) vertically penetrates through the guide plate (902), and the bottom end of the lifting rod is matched with the ratchet wheel (804); a limiting plate (904) is arranged on the lifting rod (903), and the limiting plate (904) is positioned above the guide plate (902); the top end of the lifting rod (903) is connected with a sliding shaft (906) through a fourth connecting rod (905); convex strips (907) are arranged at the right part of the outer bottom of the medicine storage barrel (105), linear holes (908) are formed in the convex strips (907), and the sliding shaft (906) is matched with the linear holes (908).
10. A lawn maintenance vehicle for use in garden construction, as claimed in any one of claims 6-9, further comprising a drive assembly; the driving assembly comprises a first-class driving wheel (109), a driving belt (110), a second-class driving wheel (111), a driving shaft (112), a second support plate (113), a third bevel gear (114) and a fourth bevel gear (115);
the ratchet wheel (804) is coaxially connected with a third bevel gear (114), and the third bevel gear (114) is vertically meshed with a fourth bevel gear (115); the fourth bevel gear (115) is arranged on the driving shaft (112), a second support plate (113) is arranged on the vehicle plate (101), the left end of the driving shaft (112) penetrates through the second support plate (113), and the right end of the driving shaft penetrates through the first-class mounting plate (501);
two ends of the driving shaft (112) are respectively provided with a second type driving wheel (111), the outer end of a wheel shaft (107) at the front part or the rear part of the vehicle plate (101) is provided with a first type driving wheel (109), and the second type driving wheel (111) and the first type driving wheel (109) at the same side are in transmission connection through a transmission belt (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010715766.3A CN111742684A (en) | 2020-07-23 | 2020-07-23 | Lawn maintenance vehicle for garden construction and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010715766.3A CN111742684A (en) | 2020-07-23 | 2020-07-23 | Lawn maintenance vehicle for garden construction and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111742684A true CN111742684A (en) | 2020-10-09 |
Family
ID=72710733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010715766.3A Withdrawn CN111742684A (en) | 2020-07-23 | 2020-07-23 | Lawn maintenance vehicle for garden construction and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111742684A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017355A (en) * | 2021-04-21 | 2021-06-25 | 黄河水利职业技术学院 | Environment artistic design work display device and use method thereof |
| CN115362852A (en) * | 2022-09-13 | 2022-11-22 | 黑龙江省农业科学院大庆分院 | Rice seedling culture device based on saline and alkaline land |
-
2020
- 2020-07-23 CN CN202010715766.3A patent/CN111742684A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017355A (en) * | 2021-04-21 | 2021-06-25 | 黄河水利职业技术学院 | Environment artistic design work display device and use method thereof |
| CN115362852A (en) * | 2022-09-13 | 2022-11-22 | 黑龙江省农业科学院大庆分院 | Rice seedling culture device based on saline and alkaline land |
| CN115362852B (en) * | 2022-09-13 | 2024-03-15 | 黑龙江省农业科学院大庆分院 | Rice seedling culture device based on saline-alkali soil |
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Application publication date: 20201009 |
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