CN112219540A - Lawn harvesting, cleaning and recycling machine and using method thereof - Google Patents
Lawn harvesting, cleaning and recycling machine and using method thereof Download PDFInfo
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- CN112219540A CN112219540A CN202010960607.XA CN202010960607A CN112219540A CN 112219540 A CN112219540 A CN 112219540A CN 202010960607 A CN202010960607 A CN 202010960607A CN 112219540 A CN112219540 A CN 112219540A
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- machine body
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/06—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material
- A01D43/077—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material with auxiliary means, e.g. fans, for transporting the mown crop
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/006—Mowers combined with apparatus performing additional operations while mowing with devices for pressing or compacting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/06—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material
- A01D43/063—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material in or into a container carried by the mower; Containers therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
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Abstract
The invention discloses a lawn harvesting, cleaning and recycling machine and a using method thereof, and belongs to the field of gardening tools. The device comprises a machine body, rollers and handrails; the cleaning machine also comprises a front cleaner which is connected to the bottom of the front end of the machine body, the front cleaner comprises a shaft body and rake teeth, the shaft body is rotatably arranged along the width direction of the machine body, the rake teeth are convexly formed on the surface of the shaft body, and a plurality of rake teeth are arranged in a plurality of rows along the circumferential direction of the shaft body; a cutting unit which is arranged at the bottom of the machine body behind the front sweeper and is used for cutting the lawn; the air suction unit is arranged on the machine body behind the cutting unit and provides suction force, and one end of the air suction unit is opened towards the ground behind the cutting unit; a material guide plate for guiding material; a collection tank that collects forage. The grass adhered to the ground is picked up by the front sweeper and cut by the subsequent cutting unit, so that high cutting efficiency of the lawn harvesting, cleaning and recycling machine during advancing is guaranteed, cut grass scraps can be absorbed and collected in time, manpower consumption is saved, and advancing of the lawn harvesting, cleaning and recycling machine is not affected.
Description
Technical Field
The invention belongs to the field of gardening tools, and particularly relates to a lawn harvesting, cleaning and recycling machine and a using method thereof.
Background
In recent years, due to the improvement of living standards of people, the requirement on greening environment is strict, a large number of artificial lawns are caused, although lawn harvesters of different types appear successively on the market, most of lawn harvesters only cut grass on the lawn to the ground and then need to be cleaned manually, manpower is wasted, the movement of the lawn harvesters can be influenced by untimely cleaning of the cut grass scraps, meanwhile, the grass is attached to the ground for lawns which are trampled more and the like, the existing lawn harvesters cannot be effectively trimmed, the cutting efficiency is low, and the cut grass scraps are not efficiently utilized.
Through retrieval, the Chinese patent publication number: CN 107409609A; the publication date is as follows: year 2017, month 12, day 01; the utility model discloses a can piece lawn mower of collecting, including the lawn mower organism, the bottom joint of lawn mower organism has the bull stick, the bottom welding of bull stick has the blade, the bull stick passes through the rotor and rotates with the motor to be connected, lawn mower organism bottom joint has the inlet scoop, the inlet scoop joint is in the inside of air exhauster, the air exhauster is through going out tuber pipe and piece collection room fixed connection, the drawer has been cup jointed to the inside of piece collection room, the positive swing joint of piece collection room has the fan door, the middle part swing joint of lawn mower organism bottom has the gyro wheel, one side fixedly connected with handle of bull stick is kept away from to the lawn mower organism. The lawn mower of this application, though having set up the updraft ventilator and can collect the grass bits after the cutting, still can't carry out high efficiency cutting to the lawn that pastes subaerial, and the collection efficiency of the air exhauster of the lawn mower of this application remains to be improved.
Disclosure of Invention
In order to solve at least one of the above technical problems, according to an aspect of the present invention, there is provided a lawn mowing cleaning recycling machine comprising:
a body;
the roller is arranged at the bottom of the machine body and is contacted with the ground;
the armrest is fixedly connected to the rear end of the machine body;
further comprising:
the front sweeper is connected to the bottom of the front end of the machine body and comprises a shaft body and rake teeth, the shaft body is rotatably arranged along the width direction of the machine body, the rake teeth are convexly formed on the surface of the shaft body, and the rake teeth are arranged in multiple rows along the circumferential direction of the shaft body;
a cutting unit which is arranged at the bottom of the machine body behind the front sweeper and is used for cutting the lawn;
the air suction unit is arranged on the machine body behind the cutting unit and provides suction force, one end of the air suction unit is opened towards the ground behind the cutting unit, and the other end of the air suction unit is positioned above the rear end of the machine body;
the guide plate is plate-shaped and is obliquely arranged below the other end of the air suction unit;
the collecting box is arranged on the machine body and is positioned below the lower end of the material guide plate.
According to an embodiment of the invention, the lawn mowing clearing and recovering machine, optionally, the cutting unit comprises:
the mounting plate is plate-shaped and is mounted above the machine body, and a yielding port is formed in the machine body below the mounting plate in a penetrating manner;
the cutting knife performs cutting action, is connected below the mounting plate, and penetrates through the machine body to extend out of the lower part of the machine body;
and the driving piece is arranged on the mounting plate and is in transmission connection with the cutting knife to drive the cutting knife to act.
According to the lawn harvesting, cleaning and recycling machine provided by the embodiment of the invention, optionally, a mounting column is formed on the machine body in a protruding mode, the mounting plate is detachably mounted on the mounting column, and the height position of the mounting plate mounted on the mounting column is adjustable.
According to the lawn harvesting, cleaning and recycling machine provided by the embodiment of the invention, optionally, the cutting knife comprises a knife bar and a knife head, the knife head is in transmission connection with the driving piece through the knife bar, and the knife bar is an elastic telescopic rod.
According to the lawn mowing, cleaning and recycling machine provided by the embodiment of the invention, optionally, the air suction unit comprises:
the air suction cover is a cover body, penetrates through the machine body, extends out of the machine body behind the cutting unit and is opened towards the ground;
one end of the air suction pipe is communicated with the air suction cover, and the other end of the air suction pipe extends to the upper part of the material guide plate at the rear end of the machine body;
the fan cover is communicated below the other end of the air suction pipe;
the fan motor and the fan are installed in the fan cover to provide suction for the air suction unit.
According to the lawn harvesting, cleaning and recycling machine provided by the embodiment of the invention, optionally, a rear sweeper is arranged below the air suction hood, has the same shape as the front sweeper, and is arranged along the width direction of the machine body.
The lawn mowing, cleaning and recycling machine according to the embodiment of the invention optionally further comprises:
the case is arranged on the rear end of the machine body and is a hollow box body;
an engine disposed in the case and outputting power;
the driving gear is in transmission connection with an output shaft of the engine;
the driven gear is in transmission connection with the driving gear;
the speed reducer is arranged in the case, and an input shaft of the speed reducer is in transmission connection with the driven gear;
the first transmission belt is arranged on one side of the machine body, one end of the first transmission belt is in transmission connection with an output shaft of the speed reducer, and the other end of the first transmission belt is in transmission connection with the rear sweeper;
and the second transmission belt is arranged on one side of the machine body, one end of the second transmission belt is in transmission connection with the rear sweeper, and the other end of the second transmission belt is in transmission connection with the front sweeper.
According to the lawn harvesting, cleaning and recycling machine provided by the embodiment of the invention, optionally, a fan cover of the air suction unit is arranged on the case and communicated with the inside of the case, the lawn harvesting, cleaning and recycling machine further comprises a granulating unit which is arranged in the case below the fan cover, and the granulating unit comprises:
a casing which is in a cylindrical shape with an upper opening and a lower opening and is fixed in a case between the fan cover and the engine;
the grinding disc is disc-shaped and horizontally arranged in the shell, the upper end surface and the lower end surface of the grinding disc are provided with material holes in a penetrating manner, and the high end of the material guide plate is arranged below the grinding disc;
one side of one end of the worm is in transmission connection with the driving gear, the other side of the one end of the worm is in transmission connection with the driven gear, and the other end of the worm is fixedly connected with the center of the grinding disc;
the grinding wheel is arranged on the upper surface of the grinding disc and is in transmission connection with the grinding disc through a bevel gear set.
According to the lawn harvesting, cleaning and recycling machine provided by the embodiment of the invention, optionally, an adjusting groove is formed in the shell below the grinding disc; the grinding disc is characterized by also comprising an adjusting knife, wherein the knife body of the adjusting knife passes through the adjusting groove and is horizontally arranged below the grinding disc, and the handle body of the adjusting knife is arranged outside the shell; the height position of the adjusting knife is adjustable.
According to the lawn mowing, cleaning and recycling machine provided by the embodiment of the invention, the surface of the grinding wheel is optionally convexly provided with the convex strips.
According to another aspect of the invention, there is provided a method of using a lawn cutting, cleaning and recycling machine, the method comprising:
the lawn harvesting, cleaning and recycling machine moves forward, the front sweeper is started, and grass attached to the ground is hooked up when the lawn harvesting, cleaning and recycling machine moves forward; simultaneously starting a cutting unit to cut the grassland passed by the front sweeper; simultaneously starting the rear sweeper and the air suction unit to suck air for the grassland passing by the cutting unit; during the unit that induced drafts guided the granulation unit of the grass bits of collecting, granulation unit synchronous start, its mill and grinding wheel rotate, roll the grass bits and extrude from the material hole of mill down, and the forage of extruding is cut into the forage granule under the interference of adjustment sword, and the forage reason falls into the collection box in the direction of stock guide.
Advantageous effects
Compared with the prior art, the invention has at least the following beneficial effects:
(1) according to the lawn harvesting, cleaning and recycling machine, grass adhered to the ground is picked up through the front sweeper and cut by the subsequent cutting unit, so that high cutting efficiency when the lawn harvesting, cleaning and recycling machine advances is guaranteed, cut grass scraps are timely sucked by the subsequent air suction unit and stored in the collecting box through the guide plate, manpower cleaning consumption is saved, and meanwhile, the advancing of the lawn harvesting, cleaning and recycling machine is not affected;
(2) according to the lawn harvesting, cleaning and recycling machine, the mounting plate of the cutting unit is detachably connected to the machine body, the mounting height position is adjustable, and the mounting height position of the cutting unit can be correspondingly adjusted according to different lawn trimming height requirements, so that the application range of the lawn harvesting, cleaning and recycling machine is enlarged;
(3) according to the lawn harvesting, cleaning and recycling machine, the cutter bar structure which is elastic and telescopic enables the cutter head to encounter hard obstacles during cutting to avoid timely, so that the cutter head is prevented from being damaged, the service life of the cutter blade of the cutter head is prolonged, meanwhile, the transmission structure or the driving part of the cutting unit is prevented from being damaged and burned out, and the effective service life of the lawn harvesting, cleaning and recycling machine is greatly prolonged;
(4) the lawn harvesting, cleaning and recycling machine can stably and effectively absorb and collect grass scraps through the air suction unit structure;
(5) according to the lawn harvesting, cleaning and recycling machine, the rear sweeper can pick up grass scraps on the ground, so that the suction of the suction hood of the suction unit is further facilitated, and the collection efficiency of the suction unit on the grass scraps is improved;
(6) according to the lawn harvesting, cleaning and recycling machine, the driving part and the transmission part are arranged in the case at the rear end of the machine body when the front sweeper and the rear sweeper rotate, and are transmitted through the side face of the machine body, the structural arrangement is reasonable and compact, and the volume occupation of the lawn harvesting, cleaning and recycling machine is effectively reduced;
(7) the lawn harvesting, cleaning and recycling machine is provided with the granulating unit, and is used for granulating the grass scraps absorbed by the air absorbing unit to produce strip-shaped granulated grass scraps, so that the subsequent treatment of collecting the grass scraps is facilitated, and meanwhile, the grass scraps can also be used as grass feed for feeding animals and poultry;
(8) the lawn harvesting, cleaning and recycling machine utilizes the engine for transmission, provides power for the granulating unit, effectively utilizes space and components, and ensures the compact structure of the lawn harvesting, cleaning and recycling machine;
(9) according to the lawn harvesting, cleaning and recycling machine, the adjusting knife is arranged in cooperation with the adjusting groove, so that the size and the length of material particles output by the granulating unit can be controlled according to requirements;
(10) according to the lawn harvesting, cleaning and recycling machine, the raised lines are arranged on the surface of the grinding wheel, so that the grabbing and rolling capacity of the grinding wheel on grass scraps is improved, and the granulation efficiency of the granulation unit is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below, and it is apparent that the drawings in the following description only relate to some embodiments of the present invention and are not limiting on the present invention.
FIG. 1 shows a schematic view of the lawn mowing, clearing and recycling machine of the present invention;
FIG. 2 is a schematic view of the bottom view of the lawn mowing and clearing reclaimer of the present invention;
FIG. 3 shows a schematic view of the rear end view of the lawn mowing clearing and reclaiming machine of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 1;
FIG. 5 shows a schematic view of a cutting blade of the present invention;
FIG. 6 is a schematic view of the cutting blade of the present invention with the upper and lower protective sleeves removed;
FIG. 7 is a schematic view of the cutting blade of the present invention with the upper pipe removed from the cutting blade of FIG. 6;
FIG. 8 is a schematic view of the lawn mowing, cleaning and recycling machine of the present invention with the body removed;
FIG. 9 shows a cross-sectional view of the internal structure of the suction hood of the present invention;
FIG. 10 shows a schematic diagram of the granulation unit structure of the present invention;
FIG. 11 shows a schematic view of the granulation unit of the present invention with the housing removed;
FIG. 12 is a schematic view of the granulation unit of the present invention with the cover removed from the granulation unit of FIG. 11;
FIG. 13 shows a schematic view of the front sweeper configuration of the present invention;
reference numerals:
1. a body; 10. a roller; 100. a rear roller; 101. a front roller; 11. a handrail; 12. a chassis; 13. a cover plate; 14. mounting a column;
2. a front sweeper; 20. a shaft body; 21. rake teeth;
3. a cutting unit; 30. mounting a plate; 31. a cutting knife; 310. a cutter bar; 3100. feeding a pipe; 3101. a lower pipe; 3102. a spring; 3103. an upper protective sleeve; 3104. a lower protective sleeve; 3105. a bump; 311. a cutter head; 32. a drive member; 33. a handle;
4. an air suction unit; 40. an air suction hood; 41. an air suction pipe; 42. a fan housing; 420. a protective cover; 43. a fan motor; 44. a fan;
5. a material guide plate;
6. a collection box;
7. a rear sweeper;
8. a granulation unit; 80. a housing; 800. an adjustment groove; 81. a grinding disc; 810. material holes; 82. grinding the wheel; 820. a convex strip; 83. a protective cover; 84. adjusting a knife; 85. a bevel gear set;
90. an engine; 91. a driving gear; 92. a worm; 93. a driven gear; 94. a speed reducer; 95. a first transmission belt; 96. and a second transmission belt.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without any inventive step, are within the scope of protection of the invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "one end," "the other end," "one side," "the other side," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Similarly, the terms "upper", "lower", "front" or "rear" and the like do not denote absolute positional limitations, but rather denote relative positional relationships in the orientation of the embodiments of the present application.
Example 1
The lawn of this embodiment is reaped clearance and is retrieved machine includes:
a machine body 1;
the roller 10 is arranged at the bottom of the machine body 1 and is contacted with the ground;
a handrail 11 fixedly connected to the rear end of the machine body 1;
further comprising:
the front sweeper 2 is connected to the bottom of the front end of the machine body 1, the front sweeper 2 comprises a shaft body 20 and rake teeth 21, the shaft body 20 is rotatably arranged along the width direction of the machine body 1, the rake teeth 21 are convexly formed on the surface of the shaft body 20, and the rake teeth 21 are arranged in multiple rows along the circumferential direction of the shaft body 20;
a cutting unit 3 provided at the bottom of the body 1 behind the front sweeper 2 for cutting the lawn;
the air suction unit 4 is arranged on the machine body 1 behind the cutting unit 3 and provides suction force, one end of the air suction unit 4 is opened towards the ground behind the cutting unit 3, and the other end of the air suction unit is positioned above the rear end of the machine body 1;
a guide plate 5 which is plate-shaped and is obliquely arranged below the other end of the air suction unit 4;
and the collecting box 6 is arranged on the machine body 1, and the collecting box 6 is positioned below the lower end part of the material guide plate 5.
The existing lawn cutting machine has at least the following defects: a. aiming at the lawn adhered to the ground, the cutting efficiency is low, and the lawn cannot be effectively cut; b. the cut grass clippings cannot be collected and cleaned in time, and manual later-period cleaning is needed, so that the labor consumption is increased; c. the cut grass clippings affect the travel of the cutting machine.
To the above-mentioned defect, this embodiment has designed a lawn and has reaped clearance reclaimer:
as shown in fig. 1, each unit and mechanism of the present application is assembled and connected to the machine body 1, a roller 10 is connected to the bottom of the machine body 1, as shown in fig. 2, the roller 10 includes a rear roller 100 and a front roller 101, in this embodiment, two rear rollers 100 are provided, and are provided at the bottom of the rear end of the machine body 1, and are fixed wheels, one front roller 101 is provided and is provided at the bottom of the front end of the machine body 1, and more specifically, is provided between the front sweeper 2 and the cutting unit 3, and the front roller 101 is a universal wheel, and by the arrangement structure of the roller 10 of this embodiment, the lawn cutting, cleaning and recycling machine can be stably placed, and the turning is easy, a case 12 is provided at the rear end of the machine body 1, and a handrail 11 is connected to the rear end of the machine body 1, and the lawn cutting, cleaning and recycling machine is pushed to advance by holding the.
The front sweeper 2 is structured as shown in fig. 13, the raised rake teeth 21 are arranged in a row in the length direction of the side surface of the shaft body 20, a plurality of rows of rake teeth 21 are arranged along the circumference direction of the side surface of the shaft body 20, the cutting direction of the lawn cutting, cleaning and recycling machine of the embodiment faces the length direction of the machine body 1, the length direction of the shaft body 20 is arranged along the width direction of the machine body 1, and the shaft body 20 can be driven to rotate, before cutting, the shaft body 20 rotates, the rake teeth 21 on the surface of the shaft body 20 contact with the grass on the ground, the grass which is attached to the ground is picked up under the action of the rake teeth 21, the cutting unit 3 is arranged behind the front sweeper 2, the grass on the ground is firstly picked up by the front sweeper 2 in the advancing process of the lawn cutting, cleaning and recycling machine, then the subsequent cutting unit 3 cuts, thereby ensuring the cutting of grass adhered to the ground and further ensuring the cutting efficiency of the lawn cutting, cleaning and recycling machine of the embodiment.
Induced draft unit 4 arranges in cutting unit 3 rear, induced draft 4 one end openings of unit towards cutting unit 3 rear ground, the machine is being advanced in the in-process in lawn cutting clearance recovery, the grass bits after cutting unit 3 cuts, can be inhaled by unit 4 that induced drafts afterwards, and then the automatic collection of cutting back grass bits has been realized, reduce the human labor, and the timely collection of unit 4 that induced drafts can avoid the grass bits to pile up the advancing that influences the machine is retrieved in lawn cutting clearance subaerial, ensure to go on smoothly to the pruning on meadow.
The other end of unit 4 that induced drafts is located 1 rear end top of organism, air suction unit 4 this end below is arranged in to stock guide 5, the grass bits of collecting to air suction unit 4 are led to, the slope of stock guide 5 sets up, its high-end is located air suction unit 4 other end below, collecting box 6 has been put to the below of bottom, the grass bits that air suction unit 4 inhales fall to stock guide 5 on, by the leading-in collection box 6 of stock guide 5, collecting box 6 can dismantle and connect on organism 1, in time change after convenient full grass bits, furtherly, the bottom of stock guide 5 is equipped with two guide rails in this embodiment, from this can shunt the grass bits of whereabouts, the reposition of redundant personnel falls to two of collecting box 6, prevent that 6 departments of collecting box from piling up the grass bits, the condition emergence of too much spilling over is piled up to the part.
Example 2
The lawn mowing, cleaning and recycling machine of the embodiment is further improved on the basis of the embodiment 1, and the cutting unit 3 comprises:
the mounting plate 30 is plate-shaped and is mounted above the machine body 1, and a yielding port is formed in the machine body 1 below the mounting plate 30 in a penetrating manner;
a cutter 31, which performs cutting action, is connected below the mounting plate 30, and passes through the machine body 1 to extend out of the lower part of the machine body 1;
and a driving member 32 mounted on the mounting plate 30 and in transmission connection with the cutting blade 31 for driving the cutting blade 31 to move.
As shown in fig. 1, fig. 2 and fig. 4, the mounting plate 30 of the cutting unit 3 of the present embodiment is horizontally disposed above the machine body 1, the cutting knife 31 extends out from the position-giving opening of the machine body 1 below the mounting plate 30 to cut grass on the ground, the mounting plate 30 is provided with a driving member 32, the driving member 32 is a motor, an output shaft of the driving member 32 vertically extends out of the bottom surface of the mounting plate 30, and the cutting knife 31 is in transmission connection with the driving member 32 through a gear transmission structure, as shown in fig. 2.
Example 3
The lawn mowing, cleaning and recycling machine of the embodiment is further improved on the basis of the embodiment 1 or 2, the mounting column 14 is formed on the machine body 1 in a protruding mode, the mounting plate 30 is detachably mounted on the mounting column 14, and the height position of the mounting plate 30 mounted on the mounting column 14 is adjustable.
As shown in fig. 4, the erection column 14 is formed around the frame 1 abdicating opening, the erection column 14 is formed by the vertical upward protrusion, the mounting plate 30 is detachably connected with the erection column 14, furthermore, there are four erection columns 14 in the embodiment, a plurality of screw holes are formed in the vertical direction of each erection column, the mounting plate 30 is detachably connected with the erection column 14 through a threaded connection structure, and meanwhile, the mounting plate 30 is connected with the screw holes of different heights so as to adjust the height of the mounting plate 30, further, the upper surface of the mounting plate 30 is provided with a handle 33, and the mounting plate 30 can be conveniently taken and placed through the portable handle 33.
When pruning the lawn, need be according to different view demands or environmental requirement sometimes, cut the grass and prune to the co-altitude not, through the mounting panel 30 of the demountable installation setting of this embodiment, according to the co-altitude demand of difference pruning, connect mounting panel 30 at co-altitude not.
Example 4
The lawn harvesting, cleaning and recycling machine of the embodiment is further improved on the basis of the embodiments 1-3, the cutting knife 31 comprises a knife bar 310 and a knife head 311, the knife head 311 is in transmission connection with the driving part 32 through the knife bar 310, and the knife bar 310 is an elastic telescopic rod.
The structure of the cutting knife 31 of this embodiment is as shown in fig. 5, fig. 6 and fig. 7, the knife head 311 is composed of a plurality of alloy blades horizontally mounted on the knife seat, the knife bar 310 of this embodiment is an elastic telescopic rod, and the specific structure is as follows:
the cutter bar 310 comprises an upper pipe 3100 and a lower pipe 3101, both of which are hollow, the inner diameter of the upper pipe 3100 is larger than the outer diameter of the lower pipe 3101, the upper pipe 3100 is sleeved outside the upper end of the lower pipe 3101, a bump 3105 is vertically protruded on the outer wall of the lower pipe 3101, a matching groove is formed from the top to the corresponding height position of the inner wall of the upper pipe 3100, by the structure, the lower pipe 3101 is inserted from the top of the upper pipe 3100 and then extends out from the bottom of the upper pipe 3100, after the upper pipe 3100 is sleeved on the lower pipe 3101, the relative rotation between the two pipes can be avoided, the lower pipe 3101 can also be limited from falling, the top end of the upper pipe 3100 is in transmission connection with a driving piece 32, the bottom of the lower pipe 3101 is fixedly connected with the cutter head 311, a spring 3102 is arranged between the top of the upper pipe 3100 and the bottom of the lower pipe 3101, the spring 3102 is in a compression state, furthermore, an upper protective sleeve 3103 is sleeved outside the upper pipe 3100, the upper protective sleeve 3103 is fixedly connected with the top of the upper pipe 3100, a lower protective sleeve 3104 is sleeved outside the lower pipe 3101, the lower protective sleeve 3104 is fixedly connected with a bottom plate of the lower pipe 3101, and the upper protective sleeve 3103 is sleeved outside the lower protective sleeve 3104.
Through the cutter arbor 310 structure of this embodiment, make cutter arbor 310 atress scalable on the length direction, when cutting unit 3 cuts, if meet hard barriers such as stone, the alloy blade and the barrier contact of tool bit 311, receive the ascending effort of barrier transmission, can make cutter arbor 310 shrink, thereby dodge the barrier, avoid the long-time multiple contact of blade and the barrier of tool bit 311, the life of tool bit 311 blade has been increased, the condition emergence of dead damage transmission structure or driving piece 32 of tool bit 311 and barrier card has also been avoided, greatly increased the lawn of this embodiment and reaped the effective life who clears up the recovery machine.
Example 5
The lawn harvesting, cleaning and recycling machine of the embodiment is further improved on the basis of the embodiments 1-4, and the air suction unit 4 comprises:
the air suction cover 40 is a cover body, penetrates through the machine body 1, extends out of the lower part of the machine body 1 behind the cutting unit 3, and is opened towards the ground;
one end of the air suction pipe 41 is communicated with the air suction cover 40, and the other end extends to the upper part of the material guide plate 5 at the rear end of the machine body 1;
a fan housing 42 communicated below the other end of the air suction pipe 41;
the fan housing 42 has a fan motor 43 and a fan 44 mounted therein to provide suction to the suction unit 4.
As shown in fig. 8, the air suction hood 40 is a closed hood structure, and is disposed behind the cutting unit 3, so that cut grass clippings can be sucked and collected in time, the grass clippings are prevented from being accumulated to influence smooth advancing of the lawn mowing, cleaning and recycling machine, manual cleaning cost is saved, the air suction pipe 41 is communicated with the air suction hood 40, the sucked grass clippings are guided to the rear end space of the machine body 1, the fan hood 42 is disposed at the end of the air suction pipe 41, and the fan motor 43 and the fan 44 for providing suction are disposed in the fan hood 42; further, as shown in fig. 9, the fan cover 42 of the present embodiment is configured to have a conical protective cover 420 above the fan motor 43 and the fan 44, so as to prevent the sucked grass clippings from being wound on the fan motor 43 or the fan 44 to affect the suction force.
The air suction unit 4 of this embodiment sucks grass clippings through the air suction cover 40, passes through the air suction pipe 41, and finally falls from the lower part of the fan cover 42 onto the material guide plate 5.
Example 6
The lawn harvesting, cleaning and recycling machine of the embodiment is further improved on the basis of the embodiments 1-5, and the rear sweeper 7 is arranged below the air suction hood 40, has the same shape as the front sweeper 2, and is arranged along the width direction of the machine body 1.
As shown in fig. 1, 2, 3 and 8, the arrangement and structural shape of the rear sweeper 7 are the same as those of the front sweeper 2, when the lawn harvesting, cleaning and recycling machine of the embodiment advances, the rear sweeper 7 starts the rear rake teeth 21 to pick up the grass clippings on the ground, so that the suction hood 40 of the suction unit 4 can be further conveniently sucked, and the collection efficiency of the suction unit 4 on the grass clippings is improved.
Example 7
The lawn harvesting, cleaning and recycling machine of the embodiment is further improved on the basis of the embodiments 1-6, and further comprises:
a case 12, which is a hollow box body and is arranged on the rear end of the machine body 1;
an engine 90 disposed in the casing 12 and outputting power;
a driving gear 91 which is in transmission connection with an output shaft of the engine 90;
a driven gear 93 which is in transmission connection with the driving gear 91;
the speed reducer 94 is arranged in the case 12, and an input shaft of the speed reducer 94 is in transmission connection with the driven gear 93;
the first transmission belt 95 is arranged on one side of the machine body 1, one end of the first transmission belt is in transmission connection with an output shaft of the speed reducer 94, and the other end of the first transmission belt is in transmission connection with the rear sweeper 7;
and a second transmission belt 96 which is arranged on one side of the machine body 1, one end of which is in transmission connection with the rear sweeper 7, and the other end of which is in transmission connection with the front sweeper 2.
As shown in fig. 3 and 8, there is more space at the rear end of the machine body 1, in this embodiment, a case 12 is disposed above the rear end of the machine body 1, some driving components of the lawn mowing cleaning and recycling machine are disposed in the case 12, the engine 90, the driving gear 91, the driven gear 93 and the speed reducer 94 are disposed in the case 12 and disposed at the bottom of the case 12, and meanwhile, the case 12 is close to a side opening of the handrail 11, and a cover plate 13 is disposed in a matching manner, so that the cover plate 13 can be opened to facilitate maintenance of the driving components and the transmission components inside the case 12.
The first transmission belt 95 and the second transmission belt 96 are arranged on the side surface of the machine body 1 and respectively transmit the rotation of the rear sweeper 7 and the front sweeper 2.
Each driving part and transmission part in the case 12 of the embodiment are compact in structural arrangement, and the volume occupation of the lawn harvesting, cleaning and recycling machine is effectively reduced.
Example 8
The lawn of this embodiment is reaped clearance and is retrieved machine, does further improvement on the basis of embodiment 1~7, the fan casing 42 of the unit 4 that induced drafts is arranged in quick-witted case 12 and with the inside intercommunication of quick-witted case 12, still includes granulation unit 8, and it arranges in quick-witted case 12 of fan casing 42 below, and granulation unit 8 includes:
a casing 80 having a cylindrical shape with an upper and lower opening, and fixed to the casing 12 between the fan cover 42 and the engine 90;
the grinding disc 81 is disc-shaped and horizontally arranged in the shell 80, the upper end face and the lower end face of the grinding disc 81 are provided with material holes 810 in a penetrating mode, and the high end of the material guide plate 5 is arranged below the grinding disc 81;
one end of the worm 92 is in transmission connection with the driving gear 91, the other end of the worm is in transmission connection with the driven gear 93, and the other end of the worm is fixedly connected with the center of the grinding disc 81;
and a grinding wheel 82 which is arranged on the upper surface of the grinding disc 81, wherein the grinding wheel 82 is in transmission connection with the grinding disc 81 through a bevel gear set 85.
As shown in fig. 8, 10, 11 and 12, the granulating unit 8 is located between the fan cover 42 and the engine 90, i.e. at the upper part of the case 12, and the grass clippings falling through the fan cover 42 first pass through the granulating unit 8 and then fall into the guide plate 5 to be guided to the collecting box 6.
The worm 92 transmits power for the action of the granulating unit 8, the driving gear 91 is in transmission connection with the driven gear 93 through the worm 92, the engine 90 is driven to the worm 92 after being started, so that the grinding disc 81 rotates, the center of the upper surface of the grinding disc 81 is fixedly and horizontally connected with a bevel gear, the grinding wheel 82 is arranged on the upper surface of the grinding disc 81 along the radial direction of the grinding disc 81 in the length direction, the embodiment is provided with two grinding wheels 82 which are arranged along the diameter direction of the grinding disc 81, the two grinding wheels 82 are connected through a shaft, the shaft is vertically and fixedly provided with the bevel gear, the bevel gear is meshed with the bevel gear on the grinding disc 81 to form a bevel gear group 85, the grinding wheel 81 is driven to the grinding wheel 82 through the bevel gear group 85 when rotating, so that the grinding wheels 82 rotate around the shaft, material holes 810 are formed in the upper end face and the lower end face of the.
Furthermore, a protective cover 83 is sleeved outside the bevel gear set 85, and the protective cover 83 prevents grass clippings from entering the bevel gear set 85 to affect meshing and transmission on one hand, and fixes the meshing structure of the bevel gear set 85 on the other hand to ensure stable transmission.
The embodiment is provided with granulation unit 8, carries out the granulation to the grass bits that air suction unit 4 absorb, and the grass bits material of strip grain dress of output makes things convenient for the follow-up processing of collecting the grass bits, and these grass bits material also can regard as the grass fodder of raising animal poultry simultaneously.
The granulation unit 8 of the present embodiment is configured to provide power to the granulation unit 8 by using the engine 90 for transmission, and to ensure a compact configuration of the lawn mowing, cleaning and recovering machine by effectively utilizing space and components.
Forage after granulation by the granulation unit 8 has higher density, and after falling into the collection box 6 through the guide plate 5, the forage can be stored in the collection box 6 in a larger quantity, so that the trouble of frequently replacing the collection box 6 is reduced.
Example 9
The lawn harvesting, cleaning and recycling machine of the embodiment is further improved on the basis of the embodiments 1-8, and the shell 80 below the grinding disc 81 is provided with an adjusting groove 800; the grinding disc grinding device further comprises an adjusting knife 84, a knife body of the adjusting knife 84 penetrates through the adjusting groove 800 and is horizontally arranged below the grinding disc 81, and a handle body of the adjusting knife 84 is arranged outside the shell 80; the height position of the adjustment knife 84 is adjustable.
As shown in fig. 10, the adjusting knife 84 penetrates through the adjusting slot 800, the adjusting slot 800 is vertically opened, so that the height position of the adjusting knife 84 in the vertical direction is adjustable, the knife body of the adjusting knife 84 is positioned below the grinding disc 81, and strips produced in the material hole 810 of the grinding disc 81 are cut off by the adjusting knife 84 after the adjusting knife 84 is contacted, and the size of the granules produced by the granulating unit 8 can be controlled by adjusting the height of the adjusting knife 84.
Example 10
The lawn harvesting, cleaning and recycling machine of the present embodiment is further improved from embodiments 1 to 9, wherein a protruding strip 820 is formed on the surface of the grinding wheel 82.
As shown in fig. 12, the surface of the grinding wheel 82 is protruded along the length direction of the grinding wheel 82 to form a protruding strip 820, and a plurality of protruding strips 820 are arranged around the circumference of the grinding wheel 82, so that the grabbing and rolling capability of the grinding wheel 82 to grass clippings is increased, and the granulation efficiency of the granulation unit 8 is ensured.
Example 11
The use method of the lawn harvesting, cleaning and recycling machine comprises the following steps:
the lawn harvesting, cleaning and recycling machine moves forward, the front sweeper 2 is started, and grass attached to the ground is hooked up when the lawn harvesting, cleaning and recycling machine moves forward; meanwhile, the cutting unit 3 is started to cut the grassland passed by the front sweeper 2; simultaneously starting the rear sweeper 7 and the air suction unit 4 to suck air for the grassland passed by the cutting unit 3; the air suction unit 4 guides the collected grass scraps to the granulating unit 8, the granulating unit 8 is synchronously started, the grinding disc 81 and the grinding wheel 82 rotate, the grass scraps are rolled and extruded from the material hole 810 of the grinding disc 81, the extruded grass is cut into grass particles under the interference of the adjusting knife 84, and the grass is guided by the guide plate 5 and falls into the collecting box 6.
Through the method of this embodiment, collect the cutting, the clearance, collect, the granulation is in an organic whole, under sweeper 2's effect in the front, can efficient cutting, the influence that the grass of having reduced the subsides clothes in ground can't be cut, the grass bits after the cutting can be easily absorbed by unit 4 that induced drafts under sweeper 7's effect, and carry out the granulation in the granulation unit 8, make things convenient for follow-up recycle, manpower consumption has been practiced thrift greatly, need not the later stage and clear up the lawn of sweeping alone, and the cutting weeding result can also be used to make grass fodder etc..
The examples described herein are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. A lawn harvesting, cleaning and recycling machine, which comprises,
a body;
the roller is arranged at the bottom of the machine body and is contacted with the ground;
the armrest is fixedly connected to the rear end of the machine body;
it is characterized by also comprising:
the front sweeper is connected to the bottom of the front end of the machine body and comprises a shaft body and rake teeth, the shaft body is rotatably arranged along the width direction of the machine body, the rake teeth are convexly formed on the surface of the shaft body, and the rake teeth are arranged in multiple rows along the circumferential direction of the shaft body;
a cutting unit which is arranged at the bottom of the machine body behind the front sweeper and is used for cutting the lawn;
the air suction unit is arranged on the machine body behind the cutting unit and provides suction force, one end of the air suction unit is opened towards the ground behind the cutting unit, and the other end of the air suction unit is positioned above the rear end of the machine body;
the guide plate is plate-shaped and is obliquely arranged below the other end of the air suction unit;
the collecting box is arranged on the machine body and is positioned below the lower end of the material guide plate.
2. The lawn mowing machine according to claim 1, wherein the cutting unit comprises:
the mounting plate is plate-shaped and is mounted above the machine body, and a yielding port is formed in the machine body below the mounting plate in a penetrating manner;
the cutting knife performs cutting action, is connected below the mounting plate, and penetrates through the machine body to extend out of the lower part of the machine body;
and the driving piece is arranged on the mounting plate and is in transmission connection with the cutting knife to drive the cutting knife to act.
3. The lawn mowing, cleaning and recycling machine according to claim 2, wherein: the protruding erection column that is formed with on the organism, mounting panel demountable installation is on the erection column, and the height position of mounting panel installation on the erection column is adjustable.
4. The lawn mowing, cleaning and recycling machine according to claim 3, wherein: the cutting knife comprises a knife bar and a knife head, the knife head is in transmission connection with the driving piece through the knife bar, and the knife bar is an elastic telescopic rod.
5. The lawn mowing machine according to claim 1, wherein the air suction unit comprises:
the air suction cover is a cover body, penetrates through the machine body, extends out of the machine body behind the cutting unit and is opened towards the ground;
one end of the air suction pipe is communicated with the air suction cover, and the other end of the air suction pipe extends to the upper part of the material guide plate at the rear end of the machine body;
the fan cover is communicated below the other end of the air suction pipe;
the fan motor and the fan are installed in the fan cover to provide suction for the air suction unit.
6. The lawn mowing, cleaning and recycling machine according to claim 5, wherein: and a rear sweeper is arranged below the air suction cover, has the same shape as the front sweeper, and is arranged along the width direction of the machine body.
7. The lawn mowing machine according to claim 6, further comprising:
the case is arranged on the rear end of the machine body and is a hollow box body;
an engine disposed in the case and outputting power;
the driving gear is in transmission connection with an output shaft of the engine;
the driven gear is in transmission connection with the driving gear;
the speed reducer is arranged in the case, and an input shaft of the speed reducer is in transmission connection with the driven gear;
the first transmission belt is arranged on one side of the machine body, one end of the first transmission belt is in transmission connection with an output shaft of the speed reducer, and the other end of the first transmission belt is in transmission connection with the rear sweeper;
and the second transmission belt is arranged on one side of the machine body, one end of the second transmission belt is in transmission connection with the rear sweeper, and the other end of the second transmission belt is in transmission connection with the front sweeper.
8. The lawn mowing, cleaning and recycling machine according to claim 7, wherein: the fan casing of the air suction unit is arranged on the case and communicated with the inside of the case, the air suction unit further comprises a granulation unit, the granulation unit is arranged in the case below the fan casing, and the granulation unit comprises:
a casing which is in a cylindrical shape with an upper opening and a lower opening and is fixed in a case between the fan cover and the engine;
the grinding disc is disc-shaped and horizontally arranged in the shell, the upper end surface and the lower end surface of the grinding disc are provided with material holes in a penetrating manner, and the high end of the material guide plate is arranged below the grinding disc;
one side of one end of the worm is in transmission connection with the driving gear, the other side of the one end of the worm is in transmission connection with the driven gear, and the other end of the worm is fixedly connected with the center of the grinding disc;
the grinding wheel is arranged on the upper surface of the grinding disc and is in transmission connection with the grinding disc through a bevel gear set.
9. The lawn mowing, cleaning and recycling machine according to claim 8, wherein: an adjusting groove is formed in the shell below the grinding disc; the grinding disc is characterized by also comprising an adjusting knife, wherein the knife body of the adjusting knife passes through the adjusting groove and is horizontally arranged below the grinding disc, and the handle body of the adjusting knife is arranged outside the shell; the height position of the adjusting knife is adjustable; convex strips are convexly formed on the surface of the grinding wheel.
10. The use method of the lawn cutting, cleaning and recycling machine is characterized in that the lawn cutting, cleaning and recycling machine is based on the lawn harvesting, cleaning and recycling machine of claim 9, and the method comprises the following steps:
the lawn harvesting, cleaning and recycling machine moves forward, the front sweeper is started, and grass attached to the ground is hooked up when the lawn harvesting, cleaning and recycling machine moves forward; simultaneously starting a cutting unit to cut the grassland passed by the front sweeper; simultaneously starting the rear sweeper and the air suction unit to suck air for the grassland passing by the cutting unit; during the unit that induced drafts guided the granulation unit of the grass bits of collecting, granulation unit synchronous start, its mill and grinding wheel rotate, roll the grass bits and extrude from the material hole of mill down, and the forage of extruding is cut into the forage granule under the interference of adjustment sword, and the forage reason falls into the collection box in the direction of stock guide.
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| CN202010960607.XA CN112219540B (en) | 2020-09-14 | 2020-09-14 | Lawn harvesting, cleaning and recycling machine and using method thereof |
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| CN117204193A (en) * | 2023-11-06 | 2023-12-12 | 河南远东大方道路养护设备有限公司 | Afforestation lawn mower with grass bits clearance mechanism |
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| CN117204193B (en) * | 2023-11-06 | 2024-01-26 | 河南远东大方道路养护设备有限公司 | Afforestation lawn mower with grass bits clearance mechanism |
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Application publication date: 20210115 Assignee: Jiangsu Huichuang science and Education Development Co.,Ltd. Assignor: HUAIYIN INSTITUTE OF TECHNOLOGY Contract record no.: X2022320000370 Denomination of invention: A lawn harvesting, cleaning and recycling machine and its use method Granted publication date: 20211228 License type: Common License Record date: 20221213 |
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