CN108377714A - A kind of more landform grass trimmers - Google Patents
A kind of more landform grass trimmers Download PDFInfo
- Publication number
- CN108377714A CN108377714A CN201810211736.1A CN201810211736A CN108377714A CN 108377714 A CN108377714 A CN 108377714A CN 201810211736 A CN201810211736 A CN 201810211736A CN 108377714 A CN108377714 A CN 108377714A
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- Prior art keywords
- walking
- power
- wheel
- cutting
- control unit
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- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 44
- 230000009184 walking Effects 0.000 claims abstract description 243
- 238000005520 cutting process Methods 0.000 claims abstract description 115
- 239000010721 machine oil Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009966 trimming Methods 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 241000256602 Isoptera Species 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/08—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters hand-guided by a walking operator
- A01D34/10—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters hand-guided by a walking operator with motor driven cutters or wheels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/13—Cutting apparatus
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/40—Other details
Abstract
The invention belongs to agricultural mechanical fields, more particularly to a kind of more landform grass trimmers, weeds suitable for hills, mountainous region, level land remove work, power is provided by petrol engine, mode of operation is that the more landform grass trimmers of pilot steering work, have the characteristics that efficient, can substantially reduce intensity of workers.This more landform grass trimmer can carry out anti-sideslip, and when steering can realize differential, the residual altitude of grass roots after adjustment cutting, cutting power and walking power can independent trip reduce operator's working strength.
Description
Technical field
The invention belongs to agricultural mechanical fields, and in particular to a kind of more landform grass trimmers are suitable for hills, mountainous region, level land
Weeds remove work, power provides by gasoline engine, and mode of operation is that the more landform grass trimmers of pilot steering work.
Background technology
More landform grass trimmers are a kind of for cutting the too fast weeds of herbage, trimming growing way, trimming and processing greening lawn
Semi-automatic machine tool, have the characteristics that efficient, the labor intensity of staff can be greatly decreased.
China possesses many earth and rockfill dams.Kind is implanted with the greenweed of large area on earth and rockfill dam.It is annual spring and summer, weedy,
The harmful organisms such as termite, snake mouse are not only grown, but also destroy dam configuration, serious influence is caused on building safety.Flood control
Mow on dykes and dams is a main contents of flood control works management.In addition to this, there be a large amount of farms in China, and this is needed greatly
The pasture of area subsists, and the harvesting of herbage is also important task.Although the grass trimmer that China uses has domestic
And tens kinds of types of equal more than ten of the country in the U.S. and Japan, but adapt to dyke mow safeguard and slope mowing but very
It is few.Complanate lawn mower does not adapt to slope operation, and it is then manual operation to carry on the back the motor-driven sickle of formula, and mowing speed is slow, efficiency is low, personnel
Labor intensity is big, and cost of labor is also very high.And existing self-propelled mower is inefficient, the same working strength of operating personnel
Greatly.
Invention content
In order to realize various landform herbage, weeds trimming work, the present invention devises a kind of more landform grass trimmers, adopts
Use following technical scheme：
A kind of more landform grass trimmers, including：It is body 32, preceding mounting bracket 2, cutting mechanism, walking mechanism, actuating unit, more
Landform mower handrail frame 15；
The cutting mechanism includes：Reciprocating cutter 1, cutting tool spring 24, cutting tool power end 23, contour wheel
8, profiling wheel carrier 9, contour wheel mounting bracket 10；The preceding mounting bracket 2 is mounted on the front end of body 32, the reciprocating cutter 1
Mounted on the front end of preceding mounting bracket 2；The left and right sides of the reciprocating cutter 1 is installed by one contour wheel mounting bracket 10, institute respectively
It states profiling wheel carrier 9 to be mounted on contour wheel mounting bracket 10 by contour wheel mounting pin 11, be locked by contour wheel lock pin card 12, imitated
Shape wheel 8 is mounted on profiling wheel carrier 9；The cutting tool spring 24 be mounted on preceding mounting bracket 2 and cutting tool power end 23 it
Between；
The walking mechanism includes：Traveling wheel 14, walking revolver control unit 25, walking right wheel control unit 26；The walking
Wheel 14 includes walking revolver and walking right wheel；
The actuating unit includes：Petrol engine 13, walking power transmission-gear box 30, Throttle Opening Control portion 31, cutting power
Tensioning wheel 5, cutting power cam 22, cutting power control unit 17, walking force control section 16, walking powered pulley 19, skin
Belt wheel I, belt pulley II, belt bevel gear 4, cam shaft bevel gears 3, walking power tensioning wheel 21 and walking power speed changing bar 18；
The traveling wheel 14 is mounted on by way of inserting line walking power hexagonal shaft 27 on walking power transmission-gear box 30,
Walking power hexagonal shaft 27 is walked to take turns lock pin 29 using hexagonal shaft set insertion a line that 14 inside of traveling wheel is stretched out and is fixed, walking
Lock pin 29 is taken turns to fix by traveling wheel lock pin card 28；
More landform mower handrail framves 15 are mounted on the rear end of body 32, and mounting means is to be bolted, the row
Force control unit of walking about 16 is installed in cutting power control unit 17 on more landform mower handrail framves 15, the Throttle Opening Control portion
31 are mounted on the left armrests upper end of more landform mower handrail framves 15, and the walking revolver control unit 25 is cut mounted on more landform
At the left armrests of careless machine arm-rest frame 15, the walking right wheel control unit 26 is mounted on the right side of more landform mower handrail framves 15
Arm rest；
The petrol engine 13 is mounted on the upper end of body 32, and mounting means is to be bolted, and the walking power becomes
Fast case 30 is mounted on the rear end of body 32, is connect with petrol engine 13, the trailing flank setting of the walking power transmission-gear box 30
There is walking power transmission-gear box machine oil inlet, walking power transmission-gear box machine oil lid 33, the walking power speed changing are installed thereon
The left side of case 30 is equipped with walking power belt wheel shaft, and one end of the walking power belt wheel shaft is equipped with walking power belt
The left side of wheel 19, the body 32 is equipped with axis, is equipped with belt pulley I and belt pulley II, belt pulley I and walking power on axis successively
Belt pulley 19 is connected by power belt 20 of walking, and the walking power tensioning wheel 21 is mounted on the left side of body 32, installation side
Formula is to be bolted, and connect with walking force control section 16；The upper end of the preceding mounting bracket 2 is equipped with belt bevel gear shaft,
One end of the belt bevel gear shaft is equipped with belt bevel gear 4, and the belt bevel gear 4 passes through cutting power belt 7 and skin
Belt wheel II connects；The left side of the preceding mounting bracket 2 is equipped with the cutting power camshaft of vertical direction, which is equipped with cam
Shaft bevel gears 3, lower end are equipped with cutting power cam 22, and the cutting power cam 22 is contacted and pushed up with cutting tool power end 23
Tightly；The upper end of the preceding mounting bracket 2 is equipped with cutting power tensioning wheel carrier 6, and connection type is to be bolted, the cutting power
Cutting power tensioning wheel 5 is installed, cutting power tensioning wheel 5 is connect with cutting power control unit 17 in tensioning wheel carrier 6；The row
Walking power gear lever 18 is mounted on walking power transmission-gear box 30.
Based on the above technical solution, the manufacture of the preceding mounting bracket 2 be casting, the preceding mounting bracket 2 with
The mounting means of body 32 is to be bolted, and the mounting means of reciprocating cutter 1 and preceding mounting bracket 2 is welding.
Based on the above technical solution, the bevel gear of the belt bevel gear 4 is integrated with belt pulley, belt pulley with
Bevel gear common rotation, is fitted with bearing between the belt bevel gear shaft and cutting power camshaft and preceding mounting bracket 2, and two
Axis can rotate.
Based on the above technical solution, walking force control section 16 controls walking power tensioning by way of bracing wire
The tensioning state of wheel 21, walking force control section 16 have locking device, can keep state of a control, clutch walking force control section
16, walking power tensioning wheel 21 is tensioned, and unclamps walking force control section 16, walking power tensioning wheel 21 unclamps, dynamic by walking
The traveling and stopping of the tensioning state control walking of power tensioning wheel 21.
Based on the above technical solution, the cutting power control unit 17 controls cutting power by way of bracing wire
The tensioning state of tensioning wheel 5, cutting power control unit 17 have locking device, can keep state of a control, clutch cutting power control
Portion 17 processed, cutting power tensioning wheel 5 are tensioned, and unclamp cutting power control unit 17, and cutting power tensioning wheel 5 unclamps, and passes through cutting
The work and stopping of the tensioning state control cutting of power tensioning wheel 5.
Based on the above technical solution, the walking revolver control unit 25 controls walking revolver by way of bracing wire
With the connection status of walking power transmission-gear box 30, walking revolver control unit 25, walking revolver and walking power transmission-gear box 30 are clutched
The walking power hexagonal shaft 27 of connection, walking revolver retinue walking power gearbox 30 rotates, and unclamps walking revolver control unit 25,
Revolver of walking is disconnected with walking power transmission-gear box 30, and walking revolver is not accompanied the walking power hexagonal shaft of walking power gearbox 30
27 rotations.
Based on the above technical solution, the walking right wheel control unit 26 controls walking right wheel by way of bracing wire
With the connection status of walking power transmission-gear box 30, walking right wheel control unit 26, walking right wheel and walking power transmission-gear box 30 are clutched
The walking power hexagonal shaft 27 of connection, walking right wheel retinue walking power gearbox 30 rotates, and unclamps walking right wheel control unit 26,
Right wheel of walking is disconnected with walking power transmission-gear box 30, and walking right wheel is not accompanied the walking power hexagonal shaft of walking power gearbox 30
27 rotations.
Based on the above technical solution, the Throttle Opening Control portion 31 controls petrol engine 13 by way of bracing wire
Accelerator open degree, Throttle Opening Control portion 31 have locking device, accelerator open degree can be kept.
Based on the above technical solution, there are two the effects of contour wheel 8 to protect for installation on the reciprocating cutter 1
While protecting reciprocating cutter 1, realize that the residual altitude of grass roots after cutting is consistent.
Based on the above technical solution, the profiling wheel carrier 9 has with contour wheel mounting bracket 10 there are four mounting height,
The height of contour wheel 8 can be adjusted as needed and then controls the residual altitude of grass roots after cutting.
Based on the above technical solution, the walking power speed changing bar 18 has 4 gears, respectively advances one
Shelves, two grades of advance, reverse drive gear and neutral gear.
The advantageous effects of technical solution of the present invention are as follows：
More landform grass trimmers of the present invention can rotate in traveling wheel single-wheel when turning to, and side is taken turns power and be can be cut off, and realizes
It rotates freely, another dynamic source of wheel provides powered rotation and turned to, and steering drag is small, and row is turned at differential to reduce
When operator labour burden, two-wheeled common rotation when walking.Contour wheel height-adjustable can control the residue of grass roots after cutting
Highly, cutting power with walking power can independent control, all can independent trip with connect, realize the different purposes of different situations,
In addition more landform grass trimmers can work on the slope, and traveling wheel is Ke Kuaisugenghuan, easy to operate；Pass through belt pulley, bevel gear
Combination, transmits power to cutting power cam, and the reciprocating motion of cutting tool is to hold out against to cut by cutting power cam
The mode of cutter tool power end, which is realized, converts rotational motion into linear reciprocating motion.
The present invention more landform grass trimmers compared to the prior art, have reasonable design, it is simple in structure, operation easy to get started,
The features such as security performance is strong, work efficiency is high and operation quality is high, thus, it has good value for applications.
Description of the drawings
The present invention has following attached drawing：
The inclined shaft side schematic diagram of the more landform grass trimmers of Fig. 1.
The bottom side schematic diagram of the oblique shaft side figure of the more landform grass trimmers of Fig. 2.
The leftschematic diagram of the oblique shaft side figure of the more landform grass trimmers of Fig. 3.
Reference numeral：1 reciprocating cutter, mounting bracket before 2,3 cam shaft bevel gears, 4 belt bevel gears, 5 cutting powers
Tensioning wheel, 6 cutting power tensioning wheel carriers, 7 cutting power belts, 8 contour wheels, 9 profiling wheel carriers, 10 contour wheel mounting brackets, 11 is imitative
Shape wheel mounting pin, 12 contour wheel lock pin cards, 13 petrol engines, 14 traveling wheels, the mower handrail frame of landform more than 15,16 walkings are dynamic
Force control unit, 17 cutting power control units, 18 walking power speed changing bars, 19 walking powered pulleys, 20 walking power belts, 21
Walking power tensioning wheel, 22 cutting power cams, 23 cutting tool power ends, 24 cutting tool springs, 25 walking revolvers controls
Portion, 26 walking right wheel control units, 27 walking power hexagonal shafts, 28 traveling wheel lock pin cards, 29 traveling wheel lock pins, 30 walking power
Gearbox, 31 Throttle Opening Control portions, 32 bodies, 33 walking power transmission-gear box machine oil lids.
Specific implementation mode
This more landform grass trimmer is once discussed in detail with reference to Figure of description 1-3.
A kind of more landform grass trimmers, including：It is body 32, preceding mounting bracket 2, cutting mechanism, walking mechanism, actuating unit, more
Landform mower handrail frame 15；
The cutting mechanism includes：Reciprocating cutter 1, cutting tool spring 24, cutting tool power end 23, contour wheel
8, profiling wheel carrier 9, contour wheel mounting bracket 10；The preceding mounting bracket 2 is mounted on the front end of body 32, the reciprocating cutter 1
Mounted on the front end of preceding mounting bracket 2；The left and right sides of the reciprocating cutter 1 is installed by one contour wheel mounting bracket 10, institute respectively
It states profiling wheel carrier 9 to be mounted on contour wheel mounting bracket 10 by contour wheel mounting pin 11, be locked by contour wheel lock pin card 12, imitated
Shape wheel 8 is mounted on profiling wheel carrier 9；The cutting tool spring 24 be mounted on preceding mounting bracket 2 and cutting tool power end 23 it
Between；
The walking mechanism includes：Traveling wheel 14, walking revolver control unit 25, walking right wheel control unit 26；The walking
Wheel 14 includes walking revolver and walking right wheel；
The actuating unit includes：Petrol engine 13, walking power transmission-gear box 30, Throttle Opening Control portion 31, cutting power
Tensioning wheel 5, cutting power cam 22, cutting power control unit 17, walking force control section 16, walking powered pulley 19, skin
Belt wheel I, belt pulley II, belt bevel gear 4, cam shaft bevel gears 3, walking power tensioning wheel 21 and walking power speed changing bar 18；
The traveling wheel 14 is mounted on by way of inserting line walking power hexagonal shaft 27 on walking power transmission-gear box 30,
Walking power hexagonal shaft 27 is walked to take turns lock pin 29 using hexagonal shaft set insertion a line that 14 inside of traveling wheel is stretched out and is fixed, walking
Lock pin 29 is taken turns to fix by traveling wheel lock pin card 28；
More landform mower handrail framves 15 are mounted on the rear end of body 32, and mounting means is to be bolted, the row
Force control unit of walking about 16 is installed in cutting power control unit 17 on more landform mower handrail framves 15, the Throttle Opening Control portion
31 are mounted on the left armrests upper end of more landform mower handrail framves 15, and the walking revolver control unit 25 is cut mounted on more landform
At the left armrests of careless machine arm-rest frame 15, the walking right wheel control unit 26 is mounted on the right side of more landform mower handrail framves 15
Arm rest；
The petrol engine 13 is mounted on the upper end of body 32, and mounting means is to be bolted, and the walking power becomes
Fast case 30 is mounted on the rear end of body 32, is connect with petrol engine 13, the trailing flank setting of the walking power transmission-gear box 30
There is walking power transmission-gear box machine oil inlet, walking power transmission-gear box machine oil lid 33, the walking power speed changing are installed thereon
The left side of case 30 is equipped with walking power belt wheel shaft, and one end of the walking power belt wheel shaft is equipped with walking power belt
The left side of wheel 19, the body 32 is equipped with axis, is equipped with belt pulley I and belt pulley II, belt pulley I and walking power on axis successively
Belt pulley 19 is connected by power belt 20 of walking, and the walking power tensioning wheel 21 is mounted on the left side of body 32, installation side
Formula is to be bolted, and connect with walking force control section 16；The upper end of the preceding mounting bracket 2 is equipped with belt bevel gear shaft,
One end of the belt bevel gear shaft is equipped with belt bevel gear 4, and the belt bevel gear 4 passes through cutting power belt 7 and skin
Belt wheel II connects；The left side of the preceding mounting bracket 2 is equipped with the cutting power camshaft of vertical direction, which is equipped with cam
Shaft bevel gears 3, lower end are equipped with cutting power cam 22, and the cutting power cam 22 is contacted and pushed up with cutting tool power end 23
Tightly；The upper end of the preceding mounting bracket 2 is equipped with cutting power tensioning wheel carrier 6, and connection type is to be bolted, the cutting power
Cutting power tensioning wheel 5 is installed, cutting power tensioning wheel 5 is connect with cutting power control unit 17 in tensioning wheel carrier 6；The row
Walking power gear lever 18 is mounted on walking power transmission-gear box 30.
Based on the above technical solution, the manufacture of the preceding mounting bracket 2 be casting, the preceding mounting bracket 2 with
The mounting means of body 32 is to be bolted, and the mounting means of reciprocating cutter 1 and preceding mounting bracket 2 is welding.
Based on the above technical solution, the bevel gear of the belt bevel gear 4 is integrated with belt pulley, belt pulley with
Bevel gear common rotation, is fitted with bearing between the belt bevel gear shaft and cutting power camshaft and preceding mounting bracket 2, and two
Axis can rotate.
Based on the above technical solution, walking force control section 16 controls walking power tensioning by way of bracing wire
The tensioning state of wheel 21, walking force control section 16 have locking device, can keep state of a control, clutch walking force control section
16, walking power tensioning wheel 21 is tensioned, and unclamps walking force control section 16, walking power tensioning wheel 21 unclamps, dynamic by walking
The traveling and stopping of the tensioning state control walking of power tensioning wheel 21.
Based on the above technical solution, the cutting power control unit 17 controls cutting power by way of bracing wire
The tensioning state of tensioning wheel 5, cutting power control unit 17 have locking device, can keep state of a control, clutch cutting power control
Portion 17 processed, cutting power tensioning wheel 5 are tensioned, and unclamp cutting power control unit 17, and cutting power tensioning wheel 5 unclamps, and passes through cutting
The work and stopping of the tensioning state control cutting of power tensioning wheel 5.
Based on the above technical solution, the walking revolver control unit 25 controls walking revolver by way of bracing wire
With the connection status of walking power transmission-gear box 30, walking revolver control unit 25, walking revolver and walking power transmission-gear box 30 are clutched
The walking power hexagonal shaft 27 of connection, walking revolver retinue walking power gearbox 30 rotates, and unclamps walking revolver control unit 25,
Revolver of walking is disconnected with walking power transmission-gear box 30, and walking revolver is not accompanied the walking power hexagonal shaft of walking power gearbox 30
27 rotations.
Based on the above technical solution, the walking right wheel control unit 26 controls walking right wheel by way of bracing wire
With the connection status of walking power transmission-gear box 30, walking right wheel control unit 26, walking right wheel and walking power transmission-gear box 30 are clutched
The walking power hexagonal shaft 27 of connection, walking right wheel retinue walking power gearbox 30 rotates, and unclamps walking right wheel control unit 26,
Right wheel of walking is disconnected with walking power transmission-gear box 30, and walking right wheel is not accompanied the walking power hexagonal shaft of walking power gearbox 30
27 rotations.
Based on the above technical solution, the Throttle Opening Control portion 31 controls petrol engine 13 by way of bracing wire
Accelerator open degree, Throttle Opening Control portion 31 have locking device, accelerator open degree can be kept.
Based on the above technical solution, there are two the effects of contour wheel 8 to protect for installation on the reciprocating cutter 1
While protecting reciprocating cutter 1, realize that the residual altitude of grass roots after cutting is consistent.
Based on the above technical solution, the profiling wheel carrier 9 has with contour wheel mounting bracket 10 there are four mounting height,
The height of contour wheel 8 can be adjusted as needed and then controls the residual altitude of grass roots after cutting.
Based on the above technical solution, the walking power speed changing bar 18 has 4 gears, respectively advances one
Shelves, two grades of advance, reverse drive gear and neutral gear.
More landform grass trimmers of the present invention are semi-automatic agricultural machinery, and operator is needed to operate more landform grass trimmers
It works.It specially first confirms that walking force control section 16 is in releasing orientation with cutting power control unit 17, then will
Throttle Opening Control portion 31 opens slightly, starts petrol engine 13, then clutches cutting power control unit 17 and lock, cutting power
Tensioning wheel 5 is tensioned, and reciprocating cutter 1 starts to work normally at this time, is needed to adjust Throttle Opening Control portion 31 according to cutting, to control
13 velocity of rotation of petrol engine processed.Can adjust walking power speed changing bar 18 at this time is forward gear, can be according to real work speed
It is adjusted to advance one grade or two grades of advance, clutch walking force control section 16 at this time and is locked, walking power tensioning wheel 21 is tensioned,
Walking revolver control unit 25 and walking right wheel control unit 26 are clutched at this time, and more landform grass trimmers start to walk, and are cut.If
The gradient of job site is larger, then traveling wheel 14 is installed as each two-wheeled in both sides, if the gradient is smaller, traveling wheel 14 is installed as two
Each wheel in side.When more landform grass trimmers turn to the left, then walking right wheel control unit 26 is unclamped, walking revolver control unit 25 keeps pinching
Tight state is constant, and more landform grass trimmers start to turn to the left.When more landform grass trimmers turn to the right, then walking revolver control is unclamped
Portion 25 processed, walking right wheel control unit 26 keep clutching that state is constant, and more landform grass trimmers start to turn to the right.After work,
Walking revolver control unit 25 and walking right wheel control unit 26 are then unclamped first, unclamps walking force control section 16, are then unclamped and are cut
Force control section 17 is cut, walking power speed changing bar 18 is adjusted to neutral position, closes Throttle Opening Control portion 31 to close gasoline
Engine 13.
Embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, in relation to the common of technical field
Technical staff can also make a variety of changes and modification without departing from the spirit and scope of the present invention, therefore all
Equivalent technical solution also belongs to scope of the invention, and scope of patent protection of the invention is defined by the claims.
The content not being described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (10)
1. a kind of more landform grass trimmers, it is characterised in that：Including：Body (32), preceding mounting bracket (2), cutting mechanism, vehicle with walking machine
Structure, actuating unit, more landform mower handrail framves (15)；
The cutting mechanism includes：Reciprocating cutter (1), cutting tool spring (24), cutting tool power end (23), profiling
Take turns (8), profiling wheel carrier (9), contour wheel mounting bracket (10)；The preceding mounting bracket (2) is mounted on the front end of body (32), described past
Multiple cutting tool (1) is mounted on the front end of preceding mounting bracket (2)；One is installed respectively in the left and right sides of the reciprocating cutter (1)
Contour wheel mounting bracket (10), the profiling wheel carrier (9) are mounted on by contour wheel mounting pin (11) on contour wheel mounting bracket (10),
It is locked by contour wheel lock pin card (12), contour wheel (8) is mounted on profiling wheel carrier (9)；Cutting tool spring (24) peace
Between preceding mounting bracket (2) and cutting tool power end (23)；
The walking mechanism includes：Traveling wheel (14), walking revolver control unit (25), walking right wheel control unit (26)；The row
It includes walking revolver and walking right wheel to walk wheel (14)；
The actuating unit includes：Petrol engine (13), walking power transmission-gear box (30), Throttle Opening Control portion (31), cutting are dynamic
Power tensioning wheel (5), cutting power cam (22), cutting power control unit (17), walking force control section (16), walking power skin
Belt wheel (19), belt pulley I, belt pulley II, belt bevel gear (4), cam shaft bevel gears (3), walking power tensioning wheel (21) and
Walking power speed changing bar (18)；
The traveling wheel (14) is mounted on walking power transmission-gear box (30) by way of inserting line walking power hexagonal shaft (27)
On, walking power hexagonal shaft (27) is inserted into a line using the hexagonal shaft set stretched out on the inside of traveling wheel (14) and walks to take turns lock pin (29)
Fixed, traveling wheel lock pin (29) is fixed by traveling wheel lock pin card (28)；
More landform mower handrail framves (15) are mounted on the rear end of body (32), and mounting means is to be bolted, the row
Force control unit of walking about (16) is installed in cutting power control unit (17) on more landform mower handrail framves (15), the throttle
Control unit (31) is mounted on the left armrests upper end of more landform mower handrail framves (15), walking revolver control unit (25) peace
At the left armrests of more landform mower handrail framves (15), the walking right wheel control unit (26) is mowed mounted on more landform
At the right armrest of machine arm-rest frame (15)；
The petrol engine (13) is mounted on the upper end of body (32), and mounting means is to be bolted, and the walking power becomes
Fast case (30) is mounted on the rear end of body (32), is connect with petrol engine (13), after the walking power transmission-gear box (30)
Side is provided with walking power transmission-gear box machine oil inlet, is equipped with walking power transmission-gear box machine oil lid (33), the row thereon
Walking power belt wheel shaft is installed, one end of the walking power belt wheel shaft is equipped on the left of walking power gearbox (30)
Powered pulley of walking (19) is equipped with axis on the left of the body (32), belt pulley I and belt pulley II is equipped with successively on axis,
Belt pulley I is connect with walking powered pulley (19) by power belt (20) of walking, walking power tensioning wheel (21) peace
Left side mounted in body (32), mounting means are to be bolted, and connect with walking force control section (16)；The preceding mounting bracket
(2) upper end is equipped with belt bevel gear shaft, and one end of the belt bevel gear shaft is equipped with belt bevel gear (4), the skin
Band bevel gear (4) is connect by cutting power belt (7) with belt pulley II；It is vertical to be equipped on the left of the preceding mounting bracket (2)
The cutting power camshaft in direction, the axis upper end are equipped with cam shaft bevel gears (3), and lower end is equipped with cutting power cam (22), institute
Cutting power cam (22) is stated to contact and hold out against with cutting tool power end (23)；The upper end of the preceding mounting bracket (2) is equipped with
Cutting power tensioning wheel carrier (6), connection type are to be bolted, and it is dynamic that cutting is equipped on the cutting power tensioning wheel carrier (6)
Power tensioning wheel (5), cutting power tensioning wheel (5) are connect with cutting power control unit (17)；The walking power speed changing bar (18)
On walking power transmission-gear box (30).
2. more landform grass trimmers as described in claim 1, it is characterised in that：The manufacture of the preceding mounting bracket (2) is casting
It makes, the mounting means of the preceding mounting bracket (2) and body (32) is to be bolted, reciprocating cutter (1) and preceding mounting bracket (2)
Mounting means be welding.
3. more landform grass trimmers as described in claim 1, it is characterised in that：The bevel gear of the belt bevel gear (4) and skin
Belt wheel is integrated, belt pulley and bevel gear common rotation, the belt bevel gear shaft and cutting power camshaft and preceding mounting bracket
(2) bearing is fitted between, two axis rotate.
4. more landform grass trimmers as described in claim 1, it is characterised in that：The side that walking force control section (16) passes through bracing wire
The tensioning state of formula control walking power tensioning wheel (21), walking force control section (16) have locking device, can keep controlling
State clutches walking force control section (16), and walking power tensioning wheel (21) is tensioned, and unclamps walking force control section (16), row
Walking power tensioning wheel (21) unclamps, and passes through the traveling and stopping of the tensioning state control walking for power tensioning wheel (21) of walking.
5. more landform grass trimmers as described in claim 1, it is characterised in that：The cutting power control unit (17) passes through bracing wire
Mode control the tensioning states of cutting power tensioning wheel (5), cutting power control unit (17) has locking device, can keep controlling
State processed, clutches cutting power control unit (17), and cutting power tensioning wheel (5) tensioning is unclamped cutting power control unit (17), cut
Power tensioning wheel (5) release is cut, the work and stopping of the tensioning state control cutting of cutting power tensioning wheel (5) are passed through.
6. more landform grass trimmers as described in claim 1, it is characterised in that：The walking revolver control unit (25) passes through bracing wire
Mode control walking revolver with walk power transmission-gear box (30) connection status, clutch walking revolver control unit (25), walking
Revolver is connect with walking power transmission-gear box (30), the walking power hexagonal shaft of walking revolver retinue walking power gearbox (30)
(27) rotate, unclamp walking revolver control unit (25), walking revolver with walking power transmission-gear box (30) disconnect, walking revolver not with
Walking power hexagonal shaft (27) rotation of walking power transmission-gear box (30)；
The walking right wheel control unit (26) controls the company of walking right wheel and power transmission-gear box (30) of walking by way of bracing wire
State is connect, walking right wheel control unit (26) is clutched, walking right wheel is connect with walking power transmission-gear box (30), and walking right wheel is with walking
The walking power hexagonal shaft (27) of power transmission-gear box (30) rotates, and unclamps walking right wheel control unit (26), right wheel of walking and row
Walking power gearbox (30) disconnect, walking right wheel do not accompany walking power gearbox (30) walking power hexagonal shaft (27) turn
It is dynamic.
7. more landform grass trimmers as described in claim 1, it is characterised in that：The side that the Throttle Opening Control portion (31) passes through bracing wire
Formula controls the accelerator open degree of petrol engine (13), and Throttle Opening Control portion (31) have locking device, can keep accelerator open degree.
8. more landform grass trimmers as described in claim 1, it is characterised in that：It is equipped with two on the reciprocating cutter (1)
While the effect of a contour wheel (8) is protection reciprocating cutter (1), realize that the residual altitude of grass roots after cutting is consistent.
9. more landform grass trimmers as described in claim 1, it is characterised in that：The profiling wheel carrier (9) and contour wheel mounting bracket
(10) mounting height there are four tool can adjust the height of contour wheel (8) and then control the residue height of grass roots after cutting as needed
Degree.
10. more landform grass trimmers as described in claim 1, it is characterised in that：The walking power speed changing bar (18) has 4
Gear, respectively one grade of advance, two grades of advance, reverse drive gear and neutral gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810211736.1A CN108377714A (en) | 2018-03-15 | 2018-03-15 | A kind of more landform grass trimmers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810211736.1A CN108377714A (en) | 2018-03-15 | 2018-03-15 | A kind of more landform grass trimmers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108377714A true CN108377714A (en) | 2018-08-10 |
Family
ID=63067464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810211736.1A Pending CN108377714A (en) | 2018-03-15 | 2018-03-15 | A kind of more landform grass trimmers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108377714A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109129377A (en) * | 2018-11-02 | 2019-01-04 | 北京亦利和电力工程安装有限责任公司 | Standardize confined space operation intelligence tool cabinet |
| CN109463105A (en) * | 2018-11-23 | 2019-03-15 | 南县伟业机械制造有限公司 | A kind of novel manual control water plant grass trimmer |
| CN112930842A (en) * | 2021-02-24 | 2021-06-11 | 梁波 | Handheld rotary knife type weeding machine |
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