CN208210723U - A kind of more landform grass trimmers - Google Patents
A kind of more landform grass trimmers Download PDFInfo
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- CN208210723U CN208210723U CN201820349571.XU CN201820349571U CN208210723U CN 208210723 U CN208210723 U CN 208210723U CN 201820349571 U CN201820349571 U CN 201820349571U CN 208210723 U CN208210723 U CN 208210723U
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Abstract
The utility model belongs to agricultural mechanical field, 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 utility model belongs to agricultural mechanical field, and in particular to a kind of more landform grass trimmers, be suitable for hills, mountainous region,
The weeds on level land remove work, and power is provided by gasoline engine, and mode of operation is that the more landform grass trimmers of pilot steering work.
Background technique
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 bred, 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 are also 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 maintenance and slope mowing but very
It is few.Complanate lawn mower does not adapt to slope operation, and carrying on the back the motor-driven sickle of formula is then manual operation, and mowing speed is slow, low efficiency, personnel
Large labor intensity, cost of labor are also very high.And existing self-propelled mower is inefficient, the same working strength of operator
Greatly.
Utility model content
In order to realize various landform herbage, weeds trimming work, the utility model devises a kind of more landform and mows
Machine, using following technical scheme:
A kind of more landform grass trimmers, comprising: body 32, preceding mounting rack 2, cutting mechanism, walking mechanism, power mechanism, 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 rack 10；The preceding mounting rack 2 is mounted on the front end of body 32, the reciprocating cutter 1
The front end of mounting rack 2 before being mounted on；The left and right sides of the reciprocating cutter 1 is installed by one contour wheel mounting rack 10, institute respectively
It states profiling wheel carrier 9 to be mounted on contour wheel mounting rack 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；Before the cutting tool spring 24 is mounted on mounting rack 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 power mechanism 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 walking power transmission-gear box 30 by way of inserting line walking power hexagonal shaft 27,
Walking power hexagonal shaft 27 is walked to take turns lock pin 29 using the hexagonal shaft set insertion a line stretched out on the inside of traveling wheel 14 and is fixed, walking
It is fixed by traveling wheel lock pin card 28 to take turns lock pin 29；
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 and cutting power control unit 17 are installed 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 mounted on more landform and cuts
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, 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
Wheel 19, the left side of the body 32 is equipped with axis, and belt pulley I and belt pulley II, belt pulley I and walking power are successively arranged on axis
Belt pulley 19 is connected by walking power belt 20, 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 rack 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 rack 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 rack 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 rack 2 is casting, the preceding mounting rack 2 with
The mounting means of body 32 is to be bolted, and the mounting means of reciprocating cutter 1 and preceding mounting rack 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 rack 2, and two
Axis can make rotating motion.
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 pass 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,
It walks revolver and walking power transmission-gear box 30 disconnects, 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 and walking power transmission-gear box 30 disconnect, 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, the effect of contour wheel 8 can be protected there are two installing 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 rack 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 advance one
Shelves, two grades of advance, reverse drive gear and neutral gear.
The advantageous effects of technical solutions of the utility model are as follows:
More landform grass trimmers of the utility model can rotate in traveling wheel single-wheel when turning to, and side is taken turns power and be can be cut off,
Realization rotates freely, and another dynamic source of wheel provides powered rotation and turned to, and steering resistence is small, and row is at differential, to reduce
The labor burden of operator when steering, two-wheeled common rotation when walking.Contour wheel height-adjustable can control grass roots after cutting
Residual altitude, cutting power and walking power can independent control, all can independent trip with connect, realize different situations difference use
On the way, 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, transmit power to cutting power cam, the reciprocating motion of cutting tool is held out against by cutting power cam
The mode of cutting tool power end, which is realized, converts rotational motion into linear reciprocating motion.
Compared to the prior art, with designing, reasonable, structure is simple, operates on easy for more landform grass trimmers of the utility model
The features such as hand, security performance are strong, work efficiency is high and operation quality is high, thus, it has good value for applications.
Detailed description of the invention
The utility model 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.
Appended drawing reference: 1 reciprocating cutter, mounting rack 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 racks, 11 is imitative
Shape wheel mounting pin, 12 contour wheel lock pin cards, 13 petrol engines, 14 traveling wheels, more than 15 landform mower handrail framves, 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 embodiment
This more landform grass trimmer is once discussed in detail referring to Figure of description 1-3.
A kind of more landform grass trimmers, comprising: body 32, preceding mounting rack 2, cutting mechanism, walking mechanism, power mechanism, 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 rack 10；The preceding mounting rack 2 is mounted on the front end of body 32, the reciprocating cutter 1
The front end of mounting rack 2 before being mounted on；The left and right sides of the reciprocating cutter 1 is installed by one contour wheel mounting rack 10, institute respectively
It states profiling wheel carrier 9 to be mounted on contour wheel mounting rack 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；Before the cutting tool spring 24 is mounted on mounting rack 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 power mechanism 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 walking power transmission-gear box 30 by way of inserting line walking power hexagonal shaft 27,
Walking power hexagonal shaft 27 is walked to take turns lock pin 29 using the hexagonal shaft set insertion a line stretched out on the inside of traveling wheel 14 and is fixed, walking
It is fixed by traveling wheel lock pin card 28 to take turns lock pin 29；
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 and cutting power control unit 17 are installed 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 mounted on more landform and cuts
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, 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
Wheel 19, the left side of the body 32 is equipped with axis, and belt pulley I and belt pulley II, belt pulley I and walking power are successively arranged on axis
Belt pulley 19 is connected by walking power belt 20, 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 rack 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 rack 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 rack 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 rack 2 is casting, the preceding mounting rack 2 with
The mounting means of body 32 is to be bolted, and the mounting means of reciprocating cutter 1 and preceding mounting rack 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 rack 2, and two
Axis can make rotating motion.
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 pass 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,
It walks revolver and walking power transmission-gear box 30 disconnects, 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 and walking power transmission-gear box 30 disconnect, 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, the effect of contour wheel 8 can be protected there are two installing 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 rack 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 advance one
Shelves, two grades of advance, reverse drive gear and neutral gear.
More landform grass trimmers described in the utility model are semi-automatic agricultural machinery, need operator to operate more landform and cut
Careless machine works.Specially first confirm that walking force control section 16 and cutting power control unit 17 are in releasing orientation, so
Throttle Opening Control portion 31 is opened slightly afterwards, starts petrol engine 13, then clutches cutting power control unit 17 and lock, is cut
Power tensioning wheel 5 is tensioned, and reciprocating cutter 1 starts to work normally at this time, needs to adjust Throttle Opening Control portion 31 according to cutting, from
And control 13 velocity of rotation of petrol engine.Can adjust walking power speed changing bar 18 at this time is forward gear, can be according to real work
Speed is adjusted to advance one grade or two grades of advance, clutches walking force control section 16 at this time and locks, power tensioning wheel 21 of walking
Tensioning, clutches walking revolver control unit 25 and walking right wheel control unit 26 at this time, and more landform grass trimmers start to walk, be cut
It cuts.If the gradient of job site is larger, traveling wheel 14 is installed as each two-wheeled in two sides, if the gradient is smaller, traveling wheel 14
It is installed as each wheel in two sides.When more landform grass trimmers turn to the left, then walking right wheel control unit 26 is unclamped, revolver control unit of walking
25 keep clutching that state is constant, and more landform grass trimmers start to turn to the left.When more landform grass trimmers turn to the right, then row is unclamped
Walk revolver control unit 25, the walking holding of right wheel control unit 26 clutches that state is constant, and more landform grass trimmers start to turn to the right.Work
After, then walking revolver control unit 25 and walking right wheel control unit 26 are unclamped first, unclamp walking force control section 16, then
Cutting power control unit 17 is unclamped, walking power speed changing bar 18 is adjusted to neutral position, closes Throttle Opening Control portion 31 to close
Close petrol engine 13.
Embodiment of above is merely to illustrate the utility model, and is not limitation of the utility model, related technology neck
The those of ordinary skill in domain, in the case where not departing from the spirit and scope of the utility model, can also make a variety of changes and
Modification, therefore all equivalent technical solutions also belong to the scope of the utility model, the scope of patent protection of the utility model by
Claim limits.
The content being not 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: include: body (32), preceding mounting rack (2), cutting mechanism, vehicle with walking machine
Structure, power mechanism, 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 rack (10)；The preceding mounting rack (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 rack (2)；One is installed respectively in the left and right sides of the reciprocating cutter (1)
Contour wheel mounting rack (10), the profiling wheel carrier (9) are mounted on contour wheel mounting rack (10) by contour wheel mounting pin (11),
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 rack (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
Walking wheel (14) includes walking revolver and walking right wheel；
The power mechanism includes: petrol engine (13), walking power transmission-gear box (30), Throttle Opening Control portion (31), cuts and move
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
It walks 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) walks to take turns lock pin (29) using the hexagonal shaft set insertion a line stretched out on the inside of traveling wheel (14)
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) and cutting power control unit (17) are installed 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 mounted on more landform and mows
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), 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)
It walks powered pulley (19), axis is installed on the left of the body (32), belt pulley I and belt pulley II are successively arranged on axis,
Belt pulley I is connect with walking powered pulley (19) by walking power belt (20), walking power tensioning wheel (21) peace
Mounted in the left side of body (32), mounting means is to be bolted, and connect with walking force control section (16)；The preceding mounting rack
(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 rack (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
It states cutting power cam (22) and contacts and hold out against with cutting tool power end (23)；The upper end of the preceding mounting rack (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)
It is mounted in 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 rack (2) is casting
It makes, the mounting means of the preceding mounting rack (2) and body (32) is to be bolted, reciprocating cutter (1) and preceding mounting rack (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 rack
(2) bearing is fitted between, two axis make rotating motion.
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 force control section (16), row are unclamped in walking power tensioning wheel (21) tensioning
Walking power tensioning wheel (21) unclamps, and passes through the traveling and stopping of the tensioning state control walking of walking power tensioning wheel (21).
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 is clutched 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 and 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 and walking power transmission-gear box (30) disconnect, walking revolver not with
Walking power hexagonal shaft (27) rotation of walking power transmission-gear box (30)；
Walking right wheel control unit (26) controls the company of walking right wheel and walking power transmission-gear box (30) 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 right wheel of walking 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: be 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 rack
(10) mounting height there are four tool can adjust the height of contour wheel (8) as needed and then control the residue height of grass roots after cutting
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 |
|---|---|---|---|
| CN201820349571.XU CN208210723U (en) | 2018-03-15 | 2018-03-15 | A kind of more landform grass trimmers |
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| CN108377714A (en) * | 2018-03-15 | 2018-08-10 | 中国农业大学 | A kind of more landform grass trimmers |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108377714A (en) * | 2018-03-15 | 2018-08-10 | 中国农业大学 | A kind of more landform grass trimmers |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20200315 |