CN118202856B - Efficient grass mowing device - Google Patents
Efficient grass mowing device Download PDFInfo
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- CN118202856B CN118202856B CN202410330524.0A CN202410330524A CN118202856B CN 118202856 B CN118202856 B CN 118202856B CN 202410330524 A CN202410330524 A CN 202410330524A CN 118202856 B CN118202856 B CN 118202856B
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- Prior art keywords
- rope
- grass
- seat
- mowing
- grass mowing
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- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 158
- 238000005520 cutting process Methods 0.000 claims abstract description 58
- 210000001503 joint Anatomy 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000005381 potential energy Methods 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract 1
- 238000010009 beating Methods 0.000 description 24
- 238000009966 trimming Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 241001494496 Leersia Species 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000016776 visual perception Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/416—Flexible line cutters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/416—Flexible line cutters
- A01D34/4166—Mounting or replacement of the lines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/67—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
- A01D34/68—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses a high-efficiency grass mowing device, which relates to the technical field of garden electric tools and comprises a first section rod, wherein the side end of the first section rod is fixedly connected with a connecting end, the grass mowing rope can be adjusted in operation by matching a rope adjusting component, two groups of miniature pneumatic butt-joint twisted columns and a pneumatic rope cutting component, the operation suspension is needed after the grass mowing rope is worn, the grass mowing rope is replaced, the loss time of the grass mowing operation can be continuously carried out, the overall working efficiency is improved, in addition, a return air blade can be utilized to introduce the rotating air flow into the grass mowing end under the matching of a blade grass mowing component, the introduced wind flow potential energy is converted into electric potential energy under the matching of a converter under the matching of a wind speed sensor and is further conveyed to an energy accumulator, and when the overall device is operated for a long time, the stored energy is converted and conveyed to a built-in power supply, the overall energy consumption loss is reduced, and the working efficiency is improved.
Description
Technical Field
The invention relates to the field of garden tools, in particular to a high-efficiency grass mowing device.
Background
Green vegetation is an essential environmental element for people, is ubiquitous in courts, villas and ordinary residential areas, brings vitality to the life of people, but if people leave the management, the green vegetation grows differently in natural environment, and is fluctuated and disordered over time, so that extremely poor visual perception is brought to people, and the soil composition is changed to influence ecological balance.
However, in the prior art, at present, in the use of the grass trimmer, the grass trimmer head of the grass trimmer is used for trimming grass by installing the grass trimming rope, but when the grass trimming rope is worn, the grass trimming rope needs to be replaced after being suspended, then the grass trimming operation can be continued, and the grass trimming rope is more suitable for trimming grass with higher height, when the grass trimming operation is needed to be performed on the root and stem of the ground grass, the grass trimming head needs to be used for trimming grass, so that the use area of the grass trimmer is limited, and the current market demand is not satisfied.
Disclosure of Invention
In order to overcome the defects of the prior art, the technical problem to be solved by the invention is to provide the efficient grass mowing device so as to solve the problems that in the use process of the grass mowing machine in the prior art, when the grass mowing rope is worn, the operation is needed to be suspended, the grass mowing operation can be continued after the grass mowing rope is replaced, and when the grass mowing operation is needed to be carried out on roots of the ground grass, the grass mowing machine can be operated only by using an additional grass mower, so that the use area of the grass mowing machine is limited, and the current market demands are not satisfied.
To achieve the purpose, the invention adopts the following technical scheme:
the invention provides a high-efficiency grass mowing device, which comprises a first section rod, wherein the side end of the first section rod is fixedly connected with a connecting end, the surface of the connecting end is inserted with a pressing lock catch, the front end of the connecting end is provided with an angle adjusting connecting seat, the inside of the angle adjusting connecting seat is provided with an adjusting gear, the outside of the angle adjusting connecting seat is erected and is provided with an angle adjusting motor, the tooth end of the adjusting gear is in meshed connection with a tooth seat, the tooth seat is hinged with the outer peripheral side of the angle adjusting connecting seat, the side end of the tooth seat is provided with a grass beating head end, the bottom peripheral side of the grass beating head end is provided with a baffle plate, the bottom of the grass beating head end is in threaded connection with a blade beating head assembly through a plurality of groups of fastening bolts, the left side and the right side of the fixing seat are fixedly provided with fixing seats, the side of the fixing seat is in tight contact with a protection steel ring, the top end surface of the blade beating head assembly is in surface joint with two groups of miniature pneumatic butt joint hinge posts, the inner walls of the two sides of the fixing seat are in meshed connection with each other, the two opposite inner walls are in meshed connection with a tooth seat, the two opposite sides are respectively provided with a traction rope end and a wire rope passing through the two opposite end, the two end of the head end are electrically connected with a microprocessor through a wire passing through the end, the end is provided with a wire passing through the end of the wire rope assembly, the end is electrically connected with the microprocessor, and the end is provided with a wire rope passing through the end is electrically through the end is provided with a wire passing through the end and a wire passing end, the side end of the converter is electrically connected with an energy accumulator through a wire, the surface of the control terminal is electrically connected with a built-in power supply through a wire, and the energy accumulator is electrically connected with the built-in power supply through a wire.
In the preferred technical scheme of the invention, the rope adjusting assembly comprises a grass beating rope, the grass beating rope is inserted into the penetrating opening, a first traction wheel is arranged on the side edge of the grass beating rope, a forward output motor is connected and arranged at the top end of the first traction wheel, the grass beating rope is sleeved with the first traction wheel, and the forward output motor is utilized to drive the first traction wheel to rotate, so that the grass beating rope can extend forwards or backwards in the first traction wheel.
In the preferred technical scheme of the invention, a driving wheel is arranged outside the side edge of the grass mowing rope, a first gear is arranged at the top of the driving wheel, a second gear is connected with the side corner edge of the first gear in a meshed manner, an elastic wheel is connected to the bottom of the axle center end of the second gear, a second traction wheel is arranged on the side edge of the elastic wheel, a backward output motor is connected to the top end of the second traction wheel, a rope outlet is arranged at the side end of the grass mowing rope, the second traction wheel rotates under the cooperation of the backward output motor, the grass mowing rope can be matched with the first traction wheel to perform synchronous operation, the driving wheel is driven to rotate in the moving process of the grass mowing rope, the first gear is synchronously rotated, and under the rotatability of the first gear, the elastic wheel is driven by the second gear to rotate by the meshed connection, and the elastic wheel can be regulated by the elastic wheel.
In the preferred technical scheme of the invention, the blade grass mowing assembly comprises a driving motor, the bottom end of the driving motor is connected with a shaft rotating shell, the upper surface of the shaft rotating shell is provided with a wire rope inlet in an equal dividing mode, the lower surface of the shaft rotating shell is provided with a wire rope outlet in an equal dividing mode, wherein the wire rope inlet and the wire rope outlet are communicated with each other in the shaft rotating shell to form a wire rope passage, the outer peripheral side of the shaft rotating shell is provided with a return air blade in an equal dividing mode, the bottom of the return air blade is connected with a flexible glue grass mowing blade through a fixed rotating shaft, the surfaces of the return air blades are provided with wind speed sensors, the shaft rotating shell drives the return air blade to perform grass mowing operation under the cooperation of the driving motor, the air flow which is rotated is led into the grass mowing end by the return air blade, and the led wind flow potential energy is converted into electric potential energy under the cooperation of the wind speed sensors, and is further conveyed to an energy accumulator under the cooperation of the wind speed sensors, the whole energy consumption loss is reduced, the operation efficiency is improved, and meanwhile, the grass can be conveniently mowed by the aid of a grass rope on the rope inlet and the grass outlet under the cooperation of the wire rope.
In the preferred technical scheme of the invention, the pneumatic rope cutting assembly comprises a cutting base, a micro cylinder is arranged at the top of the cutting base, a rope guiding opening is formed in the side of the micro cylinder, a cutting end is arranged at the output end of the micro cylinder, under the action of the micro cylinder, when the grass cutting rope is penetrated through, the cutting end cuts the penetrated grass cutting rope, and therefore the cut grass cutting rope is conveniently installed in a rope passage formed by communicating a rope inlet and a rope outlet.
In the preferred technical scheme of the invention, the side end of the first joint rod is provided with the torsion connecting seat, the interior of the torsion connecting seat is provided with the adjusting knob, the surface of the torsion connecting seat is oppositely and thoroughly provided with the rope threading groove, the side of the rope threading groove is provided with the telescopic opposite joint, under the action of the rope threading groove, the grass mowing rope forms a circumferential automatic rope feeding structure in the grass mowing head end, the first joint rod, the second joint rod and the shell, and under the cooperation of the adjusting knob and the torsion connecting seat, the first joint rod can form a telescopic structure with adjustable distance by utilizing the telescopic opposite joint and the second joint rod.
In the preferred technical scheme of the invention, the side end of the telescopic butt joint is internally connected with a second section rod in a sliding manner, wherein the second section rod and the first section rod form an active adjusting telescopic structure through the telescopic butt joint, and the first section rod can be telescopic adjusted in the telescopic butt joint by using the second section rod.
In the preferred technical scheme of the invention, the outer peripheral side of the second joint rod is sleeved with the joint fastening seat, the top of the joint fastening seat is provided with the rotating shaft seat, the damping rotating shaft is inserted in the rotating shaft seat, the outer peripheral side of the damping rotating shaft is hinged with the anti-slip handle, and the anti-slip handle can be adjusted in a front-back rotation mode under the cooperation of the joint fastening seat, the rotating shaft seat and the damping rotating shaft, so that grass mowers can conveniently carry out handheld operation.
In the preferred technical scheme of the invention, the side end fastening sleeve of the second section bar is provided with a shell, the interior of the shell is provided with a rope winding structure, the rope winding structure and the grass mowing rope form a circumferential automatic rope feeding structure, the side end fastening sleeve of the shell is connected with an abutting handle, and under the action of the rope winding structure, the grass mowing rope is convenient to form the circumferential automatic rope feeding structure, the utilization efficiency of the grass mowing rope is improved, and the grass mowing speed is further improved.
In the preferred technical scheme of the invention, the bottom end of the inner wall of the side end of the abutting handle is provided with an operation button switch, the side edge of the abutting handle is sleeved with a soft rubber sleeve, and under the cooperation of the operation button switch, the grass mowing operation of the whole equipment is controlled under the cooperation of the control terminal and the microprocessor.
The beneficial effects of the invention are as follows:
The efficient grass mowing device provided by the invention has the advantages that under the cooperation of the rope way adjusting component, the two groups of miniature pneumatic butt joint twisting columns and the pneumatic rope cutting component, grass mowing staff can utilize the operation button switch to adjust the operation of the integral device, so that a control terminal and a microprocessor can conveniently send operation instructions to the forward output motor and the backward output motor, under the cooperation of the forward output motor, the backward output motor, the first traction wheel, the second traction wheel, the driving wheel, the first gear, the second gear and the elastic wheel, the grass mowing rope can be adjusted in operation, the loss time of the grass mowing operation can be continuously carried out only after the grass mowing rope is required to be suspended after being worn, the integral operation efficiency is improved, and under the traction cooperation of the miniature pneumatic butt joint twisting columns, can make the rope of beating grass get into from the cotton rope entry, displacement sensor cooperation down, can detect the removal of beating the rope of beating grass, and through displacement sensor, can detect one or the collection of displacement, speed and the acceleration of whole device operation, and carry its detected signal transmission to microprocessor, carry to control terminal after the inside discernment judgement of microprocessor, be convenient for control the regulation to whole device, after beating the rope and extending preset distance from the cotton rope export, control terminal sends new control command signal to the solenoid valve inside the miniature cylinder, make miniature cylinder start, be convenient for cut out the end and cut out the rope of beating grass that alternates and cut in the base inside, and then be convenient for cut out the rope of beating grass and install in the cotton rope passageway inside that cotton rope entry and cotton rope export intercommunication formed.
Through under blade grass subassembly cooperation, can utilize driving motor to start for the axle changes the casing and drives the return air blade and carry out grass-cutting operation, utilizes the return air blade to introduce the air current that rotates inside the grass-cutting head end, and under wind speed sensor's cooperation, makes the wind current potential energy of introducing change into the electric potential energy under the cooperation of converter, and then carries to the accumulator, when whole device carries out the operation for a long time, in carrying built-in power supply with the energy conversion of energy storage, reduces whole energy consumption loss, improves operating efficiency.
Through under the cooperation in wire rope groove for the rope of beating grass forms the automatic rope structure of going up of week circle in head end, first festival pole, second festival pole and casing inside, and under the cooperation of adjusting knob and torsion adapter, can make first festival pole utilize flexible to interface and second festival pole formation adjustable distance's extending structure, simultaneously under angle adjustment motor, adjusting gear and change the adapter cooperation, make control terminal and microprocessor mutually support down with the signal instruction conversion after, make angle adjustment motor start, drive adjusting gear and change the adapter and form angle engagement rotation, and then can carry out angle adjustment to the head end of beating grass, be convenient for improve the efficiency of beating grass.
Drawings
FIG. 1 is a schematic diagram of a front view of a high efficiency grass mowing apparatus according to the present invention;
FIG. 2 is a schematic side view of a high efficiency grass mowing apparatus according to the present disclosure;
FIG. 3 is a schematic view of a grass-mowing head in a high-efficiency grass-mowing device according to the present invention;
FIG. 4 is a schematic view of the internal cross-sectional structure of a grass-mowing head in a high efficiency grass-mowing device of the present invention;
FIG. 5 is a schematic view of a blade mowing assembly in a high efficiency mowing apparatus in accordance with the present invention;
FIG. 6 is a schematic structural view of a pneumatic rope cutting assembly in the efficient grass cutting device of the invention;
FIG. 7 is a schematic diagram of a rope adjusting assembly in a high efficiency grass mowing apparatus of the present invention;
Fig. 8 is a schematic diagram of the installation position structure of the rope threading groove and the telescopic butt joint in the efficient grass mowing device.
In the figure:
1-a first section bar; a 2-connection end; 3-pressing the lock catch; 4-adjusting gears; 5-an angle adjusting motor; 6-rotating tooth holder; 7-a grass-mowing head end; 8, supporting and protecting the bent steel ring; 9-a blade mowing assembly; 91-a drive motor; 92-cord inlet; 93-a cord outlet; 94-return air blade; 95-soft rubber grass cutting sheets; 96-wind speed sensor; 10-a guard plate; 11-twisting the adaptor; 12-adjusting buttons; 13-connecting a fastening seat; 14-a rotating shaft seat; 15-an anti-slip handle; 16-a housing; 17-soft rubber sleeve; 18-abutting the handle; 19-operating a push button switch; 20-traction column; 21-a through socket; 22-a rope way adjusting assembly; 220-beating grass ropes; 221-a first traction wheel; 222-forward output motor; 223-a driving wheel; 224—a first gear; 225-a second gear; 226-an elastic wheel; 227-a second traction wheel; 228-a backward output motor; 229-a rope outlet; 23-pneumatic rope cutting assembly; 231-cutting a base; 232-a micro cylinder; 233-a rope guiding port; 234-cutting end; 24-a control terminal; 25-an energy storage device; 26-a microprocessor; a 27-displacement sensor; a 28-converter; 29-rope grooves; 30-telescoping butt joint; 31-miniature pneumatic butt-jointed twisted column.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 8, there is provided a high-efficiency grass mowing device in the embodiment, which comprises a first section bar 1, the side end of the first section bar 1 is fixedly connected with a connecting end 2, a pressing lock catch 3 is inserted on the surface of the connecting end 2, the front end of the connecting end 2 is provided with an angle adjusting connecting seat, the inside of the angle adjusting connecting seat is provided with an adjusting gear 4, the outside of the angle adjusting connecting seat is provided with an angle adjusting motor 5, the tooth angle end of the adjusting gear 4 is meshed and connected with a rotary tooth seat 6, the rotary tooth seat 6 is hinged with the outer circumference side of the angle adjusting connecting seat, the side end of the rotary tooth seat 6 is provided with a grass mowing head end 7, the bottom circumference side of the grass mowing head end 7 is provided with a baffle 10, the bottom of the grass mowing head end 7 is connected with a blade grass mowing assembly 9 through a plurality of groups of fastening bolts, the left side and right sides of the grass mowing head end 7 are fixedly provided with fixing seats, the side of the fixing seat is inserted and fastened with a supporting bent steel ring 8, the top end surface of the blade grass cutting component 9 is oppositely and adjacently connected with two groups of miniature pneumatic butt joint twisted columns 31, two groups of traction columns 20 are oppositely arranged on two sides of the inner wall of the grass cutting head end 7, the middle ends of the two groups of traction columns 20 are respectively and oppositely provided with a penetrating socket 21, the inside of the grass cutting head end 7 is oppositely provided with two groups of rope adjusting components 22, the rope outlet end of the rope adjusting components 22 corresponds to the penetrating socket 21 in a horizontal line, the other side rope inlet end of the rope adjusting components 22 is provided with a pneumatic rope cutting component 23, the inner top end of the grass cutting head end 7 is provided with a control terminal 24, the side end of the control terminal 24 is electrically connected with a microprocessor 26 through a wire, the top end of the microprocessor 26 is electrically connected with a displacement sensor 27 through the wire, the side end of the displacement sensor 27 is electrically connected with a converter 28 through the wire, the side end of the converter 28 is electrically connected to the energy accumulator 25 through a wire, and the surface of the control terminal 24 is electrically connected to the built-in power supply through a wire, and the energy accumulator 25 is electrically connected to the built-in power supply through a wire.
According to the embodiments shown in fig. 4, 6 and 7, the rope adjusting assembly 22 includes a grass mowing rope 220, the grass mowing rope 220 is inserted into the penetrating opening 21, a first traction wheel 221 is disposed on a side edge of the grass mowing rope 220, a forward output motor 222 is disposed on a top end of the first traction wheel 221 in a connecting manner, the grass mowing rope 220 is connected with the first traction wheel 221 in a sleeved manner, and the forward output motor 222 is utilized to drive the first traction wheel 221 to rotate, so that the grass mowing rope 220 can extend forward or move backward in the first traction wheel 221.
According to the embodiments shown in fig. 4, fig. 6 and fig. 7, a driving wheel 223 is arranged outside the side edge of the grass beating rope 220, a first gear 224 is arranged at the top of the driving wheel 223, a second gear 225 is connected with the side corner edge of the first gear 224 in a meshing manner, an elastic wheel 226 is connected with the bottom of the axle center end of the second gear 225, a second traction wheel 227 is arranged on the side edge of the elastic wheel 226, a backward output motor 228 is connected with the top end of the second traction wheel 227, a rope outlet 229 is arranged at the side end of the grass beating rope 220, the second traction wheel 227 rotates under the cooperation of the backward output motor 228, the grass beating rope 220 can be matched with the first traction wheel 221 to perform synchronous operation, the grass beating rope 220 drives the driving wheel 223 to rotate in the moving process, the first gear 224 rotates synchronously, and under the rotatability of the first gear 224, the second gear 225 drives the elastic wheel 226 to rotate, and the elastic wheel 226 can be regulated by the meshing connection.
According to the illustration of fig. 1, fig. 3 and fig. 4, the blade grass cutting assembly 9 comprises a driving motor 91, the bottom end of the driving motor 91 is connected with a shaft rotor shell, the upper surface of the shaft rotor shell is provided with a rope inlet 92 in an equal dividing manner, the lower surface of the shaft rotor shell is provided with a rope outlet 93 in an equal dividing manner, wherein the rope inlet 92 and the rope outlet 93 are communicated with each other in the shaft rotor shell to form a rope passage, the outer circumference side of the shaft rotor shell is provided with a return air blade 94 in an equal dividing manner, the bottom of the return air blade 94 is connected with a soft rubber grass cutting piece 95 through a fixed rotating shaft, the surface of the return air blade 94 is provided with a wind speed sensor 96, under the cooperation of the driving motor 91, the shaft rotor shell drives the return air blade 94 to perform grass cutting operation, the air flow which is rotated is led into the grass cutting end 7 by the aid of the return air blade 94, and under the cooperation of the wind speed sensor 96, the induced wind flow potential energy is converted into electric potential energy under the cooperation of the converter 28, and then is conveyed to the energy accumulator 25, the overall alternate energy loss is reduced, the operation efficiency is improved, and meanwhile, the grass cutting operation can be facilitated by the rope 220 under the cooperation of the rope inlet 92 and the outlet 93.
According to fig. 4 and 6, the pneumatic rope cutting assembly 23 comprises a cutting base 231, a mini cylinder 232 is installed at the top of the cutting base 231, a rope guiding opening 233 is formed in the side of the mini cylinder 232, a cutting end 234 is arranged at the output end of the mini cylinder 232, under the action of the mini cylinder 232, when the grass cutting rope 220 is penetrated, the cutting end 234 cuts the penetrated grass cutting rope 220, and accordingly the cut grass cutting rope 220 is convenient to install in a rope passage formed by the connection of the wire rope inlet 92 and the rope outlet 93.
According to the illustration in fig. 1, 2 and 8, the side end of the first joint lever 1 is provided with a torsion joint seat 11, an adjusting knob 12 is arranged in the torsion joint seat 11, a rope threading groove 29 is oppositely and penetratingly arranged on the surface of the torsion joint seat 11, a telescopic butt joint 30 is arranged on the side of the rope threading groove 29, under the action of the rope threading groove 29, a circumferential automatic rope feeding structure is formed in the grass mowing head end 7, the first joint lever 1, the second joint lever and the shell 16 by the grass mowing rope 220, and under the cooperation of the adjusting knob 12 and the torsion joint seat 11, the first joint lever 1 can form a telescopic structure with adjustable distance by the telescopic butt joint 30 and the second joint lever.
According to the illustration in fig. 1 and 2, the side end of the telescopic counter interface 30 is slidably connected with a second rod, wherein the second rod and the first rod 1 form a movable adjusting telescopic structure through the telescopic counter interface 30, and the first rod 1 can be telescopically adjusted in the second rod.
According to the illustration of fig. 1 and 2, the outside week side cover of second festival pole is established and is installed and link up the fastening seat 13, links up the top of fastening seat 13 and is provided with pivot seat 14, and the inside grafting of pivot seat 14 has the damping pivot, and the outside week side of damping pivot articulates there is anti-skidding handle 15, under linking up fastening seat 13, pivot seat 14 and damping pivot cooperation for anti-skidding handle 15 can carry out the fore-and-aft rotation and adjust, is convenient for the grass cutting personnel and carries out handheld operation.
According to the embodiment shown in fig. 1 and 2, the side end fastening sleeve of the second section bar is provided with a casing 16, a rope winding structure (not shown) is arranged in the casing 16, the rope winding structure and the grass mowing rope 220 form a circumferential automatic rope feeding structure, the side end fastening sleeve of the casing 16 is connected with an abutting handle 18, the grass mowing rope 220 is convenient to form the circumferential automatic rope feeding structure under the action of the rope winding structure, the utilization efficiency of the grass mowing rope 220 is improved, and the grass mowing speed is further improved.
According to fig. 1 and 2, an operation button switch 19 is provided at the bottom of the inner wall of the side end of the abutting handle 18, and a soft rubber sleeve 17 is sleeved on the side edge of the abutting handle 18, so that the grass mowing operation of the whole device is controlled under the cooperation of the control terminal 24 and the microprocessor 26 under the cooperation of the operation button switch 19.
The wiring diagrams of the angle adjusting motor 5, the driving motor 91, the return air blade 94, the wind speed sensor 96, the forward output motor 222, the backward output motor 228, the micro cylinder 232, the control terminal 24, the energy accumulator 25, the microprocessor 26, the displacement sensor 27, the converter 28, the micro pneumatic butt-joint hinge 31 and the rope winding structure in the present invention belong to the common knowledge in the art, and the working principle is a known technology, and the model of the angle adjusting motor is selected to be proper according to the actual use, so the control mode and the wiring arrangement are not explained in detail for the angle adjusting motor 5, the driving motor 91, the return air blade 94, the wind speed sensor 96, the forward output motor 222, the backward output motor 228, the micro cylinder 232, the control terminal 24, the energy accumulator 25, the microprocessor 26, the displacement sensor 27, the converter 28, the micro pneumatic butt-joint hinge 31 and the rope winding structure.
The application method and the working principle of the device are as follows: firstly, when the grass mowing operation is carried out, grass mowing staff can lift the whole device by one hand by holding the anti-slip handle 15, then place the grass mowing head end 7 above the ground of the grass mowing, the anti-slip handle 15 can be connected with the fastening seat 13, the rotating shaft seat 14 and the damping rotating shaft to be adjusted in a front-back rotating way in cooperation, the grass mowing staff can carry out the handheld operation conveniently, then the first joint rod 1 can form a telescopic structure with adjustable distance by using the telescopic opposite joint 30 and the second joint rod by using the adjusting knob 12 and the torsion connecting seat 11, the operation distance of the whole device can be adjusted conveniently, and meanwhile, under the cooperation of the supporting bending steel ring 8, The grass cutting machine is convenient for the whole grass cutting operation, the ground-pasting of the supporting bent steel ring 8 can be utilized to push stones and garbage, damage to the return air blade 94 is avoided, secondly, when the grass cutting machine is in use, the operating button switch 19 can be utilized, after the control terminal 24 and the microprocessor 26 are mutually matched to convert signal instructions, the angle adjusting motor 5 is started to drive the adjusting gear 4 and the tooth rotating seat 6 to form angle meshing rotation, further, the grass cutting head end 7 can be subjected to angle adjustment, the grass cutting efficiency is convenient to improve, then, grass cutting staff can utilize the operating button switch 19 to adjust the operation of the whole grass cutting machine, the control terminal 24 and the microprocessor 26 can send operation instructions to the forward output motor 222 and the backward output motor 228, The forward output motor 222 is utilized to drive the first traction wheel 221 to rotate, so that the grass mowing rope 220 can extend forwards or backwards in the first traction wheel 221, meanwhile, under the cooperation of the backward output motor 228, the second traction wheel 227 rotates, so that the grass mowing rope 220 can synchronously work by cooperating with the first traction wheel 221, in the moving process of the grass mowing rope 220, the driving wheel 223 is driven to rotate, the first gear 224 rotates synchronously, and under the rotatability of the first gear 224, the meshing connection is used for enabling the second gear 225 to drive the elastic wheel 226 to rotate, so that the elastic wheel 226 can regulate the tightness of the grass mowing rope 220, Then when the grass-mowing rope 220 enters from the rope inlet 92 under the traction fit of the miniature pneumatic butt-joint twisted column 31, the movement of the grass-mowing rope 220 can be detected under the fit of the displacement sensor 27, one or a set of the displacement, the speed and the acceleration of the whole device operation can be detected through the displacement sensor 27, the detected signals are transmitted to the microprocessor 26, the signals are transmitted to the control terminal 24 after being identified and judged in the microprocessor 26, the control terminal 24 is convenient for controlling and adjusting the whole device, when the grass-mowing rope 220 extends out from the rope outlet 93 for a preset distance, the control terminal 24 sends new control command signals to the electromagnetic valve in the miniature air cylinder 232, The micro cylinder 232 is started, so that the cutting end 234 is convenient for cutting the inserted grass mowing rope 220 in the cutting base 231, the cut grass mowing rope 220 is convenient for being installed in a rope passage formed by the communication of the wire rope inlet 92 and the wire rope outlet 93, then the driving motor 91 is used for starting, the shaft rotor shell drives the air return blade 94 to perform grass mowing operation, the air return blade 94 is used for introducing the rotating air flow into the grass mowing head end 7, and under the cooperation of the wind speed sensor 96, the introduced wind current potential energy is converted into electric potential energy under the cooperation of the converter 28 and is further conveyed to the energy accumulator 25, When the whole device works for a long time, the stored energy is converted and conveyed to the built-in power supply, so that the whole energy consumption loss is reduced, and the working efficiency is improved.
Other techniques of this embodiment employ the prior art.
While the application has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the application. The application is not to be limited by the specific embodiments disclosed herein, but rather, embodiments falling within the scope of the appended claims are intended to be embraced by the application.
Claims (7)
1. The utility model provides a high-efficient grass cutting device which characterized in that: including first section pole (1), the side end fastening connection of first section pole (1) has link (2), peg graft on the surface of link (2) has press hasp (3), the front end installation of link (2) is provided with angle modulation armature seat, angle modulation armature seat's internally mounted is provided with adjusting gear (4), angle modulation armature seat's outside erects and installs angle modulation motor (5), the tooth angle end meshing of adjusting gear (4) is connected with change tooth seat (6), just change tooth seat (6) with angle modulation armature seat's outside week side articulates, change tooth seat (6) side-mounting is provided with and beats grass head end (7), beat grass head end (7) bottom week side and be provided with fender board (10), beat grass head end (7) bottom and have blade grass subassembly (9) through multiunit fastening bolt threaded connection, beat grass head end (7) the left and right sides fastening install the fixing base, the limit side of fixing base is pegged graft and is tightly to protect steel ring (8), it is connected with change tooth seat (20) to cut out the outside of face of buckling seat (7), the both sides of buckling head end (7) are equipped with and draw in the jack (20) and are equipped with in the pair of two sets of jack (20), two groups of rope-way adjusting components (22) are oppositely arranged in the grass-mowing head end (7), the rope outlet end of the rope-way adjusting components (22) corresponds to the penetrating opening (21) in a horizontal line, the other side rope inlet end of the rope-way adjusting components (22) is provided with a pneumatic rope-cutting component (23), the inner top end of the grass-mowing head end (7) is provided with a control terminal (24), the side end of the control terminal (24) is electrically connected with a microprocessor (26) through a wire, the top end of the microprocessor (26) is electrically connected with a displacement sensor (27) through a wire, the side end of the displacement sensor (27) is electrically connected with a converter (28) through a wire, the side end of the converter (28) is electrically connected with an energy accumulator (25) through a wire, and the surface of the control terminal (24) is electrically connected with a built-in power supply through a wire, and the energy accumulator (25) is electrically connected with the built-in power supply through a wire;
The rope path adjusting assembly (22) comprises a grass mowing rope (220), the grass mowing rope (220) is inserted into the penetrating opening (21), a first traction wheel (221) is arranged on the side edge of the grass mowing rope (220), a forward output motor (222) is arranged at the top end of the first traction wheel (221) in a connecting mode, and the grass mowing rope (220) is connected with the first traction wheel (221) in a sleeved mode;
The grass mowing rope is characterized in that a driving wheel (223) is arranged outside the side edge of the grass mowing rope (220), a first gear (224) is arranged at the top of the driving wheel (223), a second gear (225) is connected with the side corner edge of the first gear (224) in a meshed mode, an elastic wheel (226) is connected to the bottom of the axis end of the second gear (225), a second traction wheel (227) is arranged on the side edge of the elastic wheel (226), a backward output motor (228) is arranged on the top end of the second traction wheel (227) in a connected mode, and a rope outlet (229) is formed in the side end of the grass mowing rope (220);
The pneumatic rope cutting assembly (23) comprises a cutting base (231), a micro cylinder (232) is arranged at the top of the cutting base (231), a rope guiding opening (233) is formed in the side of the micro cylinder (232), and a cutting end (234) is arranged at the output end of the micro cylinder (232).
2. A high efficiency grass cutting device as set forth in claim 1, wherein: blade grass subassembly (9) are including driving motor (91), the bottom of driving motor (91) is connected with the axle pivot casing, rope entry (92) have been offered to the upper surface of axle pivot casing halving, rope export (93) have been offered to the lower surface of axle pivot casing halving, wherein, rope entry (92) and rope export (93) are at axle pivot casing intercommunication formation rope passageway, just the outside week side of axle pivot casing halving is connected with return air blade (94), the bottom of return air blade (94) is provided with flexible glue grass cutting piece (95) through fixed rotating shaft connection, all install on the surface of return air blade (94) and be provided with wind speed sensor (96).
3. A high efficiency grass cutting device as set forth in claim 1, wherein: the side end of the first section bar (1) is provided with a torsion connecting seat (11), an adjusting button (12) is arranged in the torsion connecting seat (11), a rope threading groove (29) is oppositely and penetratingly arranged on the surface of the torsion connecting seat (11), and a telescopic butt joint port (30) is arranged on the side of the rope threading groove (29).
4. A high efficiency grass cutting apparatus as set forth in claim 3, wherein: the side end of the telescopic butt joint (30) is internally connected with a second section rod in a sliding manner, wherein the second section rod and the first section rod (1) form a movable adjusting telescopic structure through the telescopic butt joint (30).
5. The efficient mowing apparatus according to claim 4, wherein: the outside week side cover of second festival pole is established and is installed and link up fastening seat (13), the top of linking up fastening seat (13) is provided with pivot seat (14), the inside grafting of pivot seat (14) has the damping pivot, the outside week side of damping pivot articulates there is anti-skidding handle (15).
6. The efficient mowing apparatus according to claim 4, wherein: the side end fastening cover of second festival pole is equipped with casing (16), the inside of casing (16) is provided with the rope winding structure, rope winding structure and grass rope (220) form the automatic rope structure of going up of circle, the side end fastening of casing (16) is connected with butt handle (18).
7. A high efficiency grass cutting device as set forth in claim 6, wherein: an operation button switch (19) is arranged at the bottom end of the inner wall of the side end of the abutting handle (18), and a soft rubber sleeve (17) is sleeved on the side edge of the abutting handle (18).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410330524.0A CN118202856B (en) | 2024-03-22 | 2024-03-22 | Efficient grass mowing device |
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| CN202410330524.0A CN118202856B (en) | 2024-03-22 | 2024-03-22 | Efficient grass mowing device |
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| CN118202856B true CN118202856B (en) | 2024-08-30 |
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| CA2983352A1 (en) * | 2012-02-13 | 2013-08-22 | Husqvarna Ab | All wheel drive, walk behind mower |
| CN115918352A (en) * | 2022-11-18 | 2023-04-07 | 宁波三叶工具有限公司 | A lawn trimmer structure for greening |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4211004A (en) * | 1975-10-22 | 1980-07-08 | Emerson Electric Co. | String-type weed cutter with mechanical line feed |
| CN201123243Y (en) * | 2007-11-21 | 2008-10-01 | 苏州宝时得电动工具有限公司 | Hand held cutting tool |
| CN201806676U (en) * | 2010-01-19 | 2011-04-27 | 美的集团有限公司 | Door spring adjusting mechanism for embedded dish washing machine |
| WO2017124865A1 (en) * | 2016-01-22 | 2017-07-27 | 南京德朔实业有限公公司 | Lawn mower and operating method and control method therefor |
| CN207169965U (en) * | 2017-07-27 | 2018-04-03 | 江西博雅欣和制药有限公司 | A kind of bulk drug Universalpulverizer |
| JP7090380B2 (en) * | 2018-09-27 | 2022-06-24 | 株式会社マキタ | Brush cutter |
| CN216532641U (en) * | 2021-12-30 | 2022-05-17 | 浙江德硕科技股份有限公司 | Manual operation-free grass trimmer head angle adjusting structure and grass trimmer |
| CN220596619U (en) * | 2023-08-01 | 2024-03-15 | 苏州奔腾塑业有限公司 | High-stability conveying device for straw rope |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2983352A1 (en) * | 2012-02-13 | 2013-08-22 | Husqvarna Ab | All wheel drive, walk behind mower |
| CN115918352A (en) * | 2022-11-18 | 2023-04-07 | 宁波三叶工具有限公司 | A lawn trimmer structure for greening |
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