CN109601118A - A kind of suspension type orchard avoidance grass trimmer - Google Patents
A kind of suspension type orchard avoidance grass trimmer Download PDFInfo
- Publication number
- CN109601118A CN109601118A CN201910071934.7A CN201910071934A CN109601118A CN 109601118 A CN109601118 A CN 109601118A CN 201910071934 A CN201910071934 A CN 201910071934A CN 109601118 A CN109601118 A CN 109601118A
- Authority
- CN
- China
- Prior art keywords
- rack
- avoidance
- shaft
- rotatably connected
- suspension type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 38
- 239000002420 orchard Substances 0.000 title claims abstract description 20
- 239000000725 suspension Substances 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 26
- 239000000428 dust Substances 0.000 claims description 12
- 230000000749 insecticidal effect Effects 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 12
- 235000013399 edible fruits Nutrition 0.000 abstract description 17
- 241000196324 Embryophyta Species 0.000 abstract description 13
- 238000005520 cutting process Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/14—Mowers combined with apparatus performing additional operations while mowing with dispensing apparatus, e.g. for fertilisers, herbicides or preservatives
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
- A01D75/18—Safety devices for parts of the machines
- A01D75/185—Avoiding collisions with obstacles
Abstract
The invention discloses a kind of suspension type orchard avoidance grass trimmers, including rack, rack back both side surface is rotatably connected to connection frame, the connection frame top, which is symmetrically embedded in, is rotatably connected to connector sleeve, the connector sleeve outer surface is welded with installation otic placode, the rack backside, which is symmetrically installed with, electronic pushes away cylinder, it is described electronic to push away cylinder one end revoling tube is rotatably connected to by bearing, described revoling tube one end is hinged with lip block, structure of the invention is scientific and reasonable, it is safe and convenient to use, provided with the first cutter and the second cutter, the power that tractor transmits is driven by commutator, so that mowing function is effectively purged the weeds below rack, transmission shaft top is connect by the effect of sprocket and rack gear with avoidance rotating shaft transmission, so that avoidance shaft drives avoidance cutter to be rotated, convenient between miscellaneous fruit tree strain Grass is effectively cut off, and the efficiency that walking manner in the ranks carries out cutting operation is improved.
Description
Technical field
The present invention relates to agricultural machinery technological field, specially a kind of suspension type orchard avoidance grass trimmer.
Background technique
China is many for the grass trimmer type in orchard at present, and the scythe to differ from one another also may be implemented difference and want
Cutting operation under asking, however most of scythe carries out operation using walking manner in the ranks, this allows for fruit tree strain
Between weeds cannot effectively be cut off, especially the weeds around fruit tree be even more cannot cut off, while many fruit trees height it is lower,
So having considerable restraint in size of the orchard cutting operation to grass trimmer, walk-behind greensmower can only be generally taken, is taken in this way
Mode not only the activity duration is long, and be difficult solve fruit tree around weeds.
Summary of the invention
The present invention provides a kind of suspension type orchard avoidance grass trimmer, can effectively solve to propose in above-mentioned background technique most
Several scythes carries out operation using walking manner in the ranks, and weeds cannot effectively be cut off between this allows for fruit tree strain, special
It is not weeds around fruit tree is even more that cannot cut off, while many fruit trees height is lower, so in orchard cutting operation to cutting
The size of careless machine has considerable restraint, can only generally take walk-behind greensmower, and taking such mode, not only the activity duration is long, and
And also it is difficult to solve the problems, such as the weeds around fruit tree.
To achieve the above object, the invention provides the following technical scheme: a kind of suspension type orchard avoidance grass trimmer, including machine
Frame, rack back both side surface are rotatably connected to connection frame, and the connection frame top, which is symmetrically embedded in, is rotatably connected to connection
Set, the connector sleeve outer surface are welded with installation otic placode, the rack backside be symmetrically installed with it is electronic push away cylinder, it is described electronic to push away cylinder
One end is rotatably connected to revoling tube by bearing, and described revoling tube one end is hinged with lip block；
The one edge center position of frame bottom is rotatably connected to driving shaft, and the driving shaft bottom end is equipped with first
Cutter, the driving shaft middle part are equipped with commutator, and described commutator one end is equipped with connecting shaft, the frame bottom center
It is rotatably connected to driven shaft at one side position, runs through at another side position in frame bottom center and is rotatably connected to transmission shaft,
The transmission shaft bottom end and driven shaft bottom end are equipped with the second cutter, the driving shaft top, transmission shaft top and driven shaft
Top is socketed by transmission belt and is sequentially connected.
Preferably, the transmission shaft top is equipped with installation top plate by bearing, and the installation top plate bottom end one end is logical
It crosses bearing and is rotatably connected to avoidance shaft, be socketed with sprocket, two chains at the top of the avoidance shaft top and transmission shaft
It is connected between tooth by chain drive, avoidance cutterhead, the avoidance rotating shaft bottom is equipped with by bearing in the middle part of the avoidance shaft
End cap is connected to avoidance cutter, and the avoidance cutterhead outer surface is glued flexible rubber sleeve.
Preferably, around side baffle is welded with, described side baffle one end Middle face is equipped with cunning for the installation top plate bottom end
Rail, the sliding rail middle part slidably connect sliding block, and the rack top front is equipped with hydraulic thrust cylinder, described sliding block one end and liquid
Pressure pushes away the articulated connection of cylinder end portion, and the rack top middle portion corresponds to hydraulic thrust cylinder side and is equipped with oil cylinder, the oil cylinder bottom one
End is connected separately with the first solenoid valve and second solenoid valve by connecting tube, and first solenoid valve and second solenoid valve one end are equal
It is connect by connecting tube with hydraulic thrust cylinder.
Preferably, one edge of rack top is welded with fixed plate, and the rack top corresponds to one side position of fixed plate
Place is rotatably connected to curved bar, is equipped with reset by spring mounting seat between one side surface of curved bar and one side surface of fixed plate
Spring；
The rack top corresponds to and is rotatably connected to driven lever, the curved bar by axis at one side position of curved bar one end
The other end is rotatably connected to contact bar by axis, passes through axis with driven lever one end in the middle part of the contact bar and is sequentially connected.
Preferably, the rack top corresponds to and is equipped with relay control cabinet at one side position of oil cylinder, the rack top
Corresponding curved bar corner side installation also has first stroke switch, is equipped at the corresponding contact oblique side position of bar in the rack top
Second stroke switch, the rack top, which corresponds to, is equipped with third trip switch at one side position of frizzen.
Preferably, the relay control cabinet is internally provided with two electromagnetic relays and a time relay, described
First stroke output switching terminal, second stroke output switching terminal and third trip output switching terminal are and the input of electromagnetic relay
End is electrically connected, and the output end of two electromagnetic relays is electric with the first solenoid valve input terminal and second solenoid valve input terminal respectively
Property connection, the output end of the input terminal of the hydraulic thrust cylinder and the time relay is electrically connected.
Preferably, the bottom of the frame front end is equipped with fixed column, is equipped with grass pressing roller, the pressure in the middle part of the fixed column
Careless roller outer surface is equidistant to be welded with undertaking raised line, and the rack top front, which runs through, is equipped with lower hopper, the lower hopper bottom
End is equipped with restriction orifice, and the lower hopper top slidably connects cover board, and the cover board top is equipped with scale bar.
Preferably, insecticidal dust is filled with inside the lower hopper, the scale rod outer surface cutting has graduation mark.
Preferably, the connection frame is mounted on tractor rear portion, the connecting shaft and tractor rear portion by installing otic placode
Line shaft install connection.
Compared with prior art, beneficial effects of the present invention: structure of the invention is scientific and reasonable, safe and convenient to use:
1, the first cutter and the second cutter are provided with, are driven the power that tractor transmits by commutator,
So that mowing function is effectively purged the weeds below rack, transmission shaft top passes through the effect and avoidance of sprocket and rack gear
Rotating shaft transmission connection, so that avoidance shaft drives avoidance cutter to be rotated, convenient for effectively being cut between the weeds fruit tree strain
It removes, improves the efficiency that walking manner in the ranks carries out cutting operation.
2, it is provided with hydraulic thrust cylinder, the flexible of hydraulic thrust cylinder is controlled by the first solenoid valve and second solenoid valve, so that liquid
Pressure pushes away the hinged sliding block in cylinder top and moves on the slide rail, and effectively drives side baffle and installs the contraction of top plate and show, convenient for pair
Avoidance cutter is stored and is shown, and the collision of avoidance cutter and fruit tree is avoided, and reduces the probability of damage of avoidance cutter.
3, it is switched by first stroke switch, second stroke switch and third trip, effectively to the first solenoid valve and second
Solenoid valve is controlled, and then controls the flexible of hydraulic thrust cylinder, while three travel switches pass through contact bar, curved bar, slave pendulum
Physics between bar and frizzen is driven control,, can be in time when contacting bar and trunks of fruit trees contacts when so that grass trimmer being walked
It is switched by body of rod opening travel, so that it is driven the flexible of hydraulic thrust cylinder, achieve the purpose that shrink avoidance cutter in time.
4, connection frame is mounted on by tractor rear end by installation otic placode, then by adjusting the electronic flexible length for pushing away cylinder
Degree, while revoling tube and swinging support cushion block are rotated, lip block is stablized and is engaged to tractor rear portion, passes through connection
Frame and the electronic Support Position interval for pushing away cylinder, form stable gusseted, can be effectively guaranteed in rack use process
Stablize, it is different according to the electronic length for pushing away cylinder stretching, effectively realize the adjusting to bracket height.
5, grass pressing roller and undertaking raised line help to exclude broken grass and are slightly compacted broken grass, the insecticidal dust loaded in lower hopper
It is slowly flowed downward out, is fallen on the undertaking raised line of grass pressing roller by restriction orifice, in the case where grass pressing roller rotation, can had
Effect, which saves bit by bit insecticidal dust, trickles down from accepting on raised line after certain amount, plays the purpose of desinsection, while being provided with cover board and quarter
Bar is spent, external impurities is avoided to be mixed into lower hopper, is also convenient for timely adding when insecticidal dust content reduces.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the mounting structure schematic diagram of frizzen of the present invention；
Fig. 3 is the mounting structure schematic diagram of transmission belt of the present invention；
Fig. 4 is the mounting structure schematic diagram of chain of the present invention；
Fig. 5 is the mounting structure schematic diagram of lip block of the present invention；
Fig. 6 is the structural schematic diagram of lower hopper of the present invention；
Figure label: 1, rack；2, connection frame；3, connector sleeve；4, otic placode is installed；5, electronic to push away cylinder；6, revoling tube；7,
Lip block；
8, driving shaft；9, the first cutter；10, commutator；11, connecting shaft；12, driven shaft；13, transmission shaft；14, second
Cutter；15, transmission belt；16, top plate is installed；17, avoidance shaft；18, sprocket；19, avoidance cutterhead；20, avoidance cutter；21,
Elastic rubber set；
22, side baffle；23, sliding rail；24, sliding block；25, hydraulic thrust cylinder；26, chain；
27, bar is contacted；28, curved bar；29, fixed plate；30, reset spring；31, driven lever；32, frizzen；33, second
Travel switch；34, first stroke switchs；35, third trip switchs；36, relay control cabinet；
37, oil cylinder；38, the first solenoid valve；39, second solenoid valve；
40, fixed column；41, grass pressing roller；42, raised line is accepted；43, lower hopper；44, restriction orifice；45, cover board；46, scale
Bar.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment: as shown in figures 1 to 6, the present invention provides a kind of technical solution, a kind of suspension type orchard avoidance grass trimmer, packet
Including rack 1,1 back both side surface of rack are rotatably connected to connection frame 2, and 2 top of connection frame, which is symmetrically embedded in, is rotatably connected to connection
Set 3,3 outer surface of connector sleeve are welded with installation otic placode 4,1 backside of rack be symmetrically installed with it is electronic push away cylinder 5, it is electronic that push away 5 one end of cylinder logical
It crosses bearing and is rotatably connected to revoling tube 6,6 one end of revoling tube is hinged with lip block 7.
1 bottom end of rack, one edge center position is rotatably connected to driving shaft 8, and 8 bottom end of driving shaft is equipped with the first cutting
Knife 9 is equipped with commutator 10 in the middle part of driving shaft 8, and 10 one end of commutator is equipped with connecting shaft 11, and connection frame 2 passes through installation otic placode 4
It is mounted on tractor rear portion, installation and the driving shaft of rack 1 are realized in the line shaft installation connection of connecting shaft 11 and tractor rear portion
8 rotation is rotatably connected to driven shaft 12 at 1 bottom center of rack, one side position, passes through at another side position of 1 bottom center of rack
It wears and is rotatably connected to transmission shaft 13,13 bottom end of transmission shaft and 12 bottom end of driven shaft are equipped with the second cutter 14, and driving shaft 8 pushes up
End, 13 top of transmission shaft and 12 top of driven shaft pass through the socket transmission connection of transmission belt 15.
13 top of transmission shaft is equipped with installation top plate 16 by bearing, and installation 16 bottom end one end of top plate is rotated by bearing
It is connected with avoidance shaft 17,17 top of avoidance shaft and 13 top of transmission shaft are socketed with sprocket 18, lead between two sprockets 18
It crosses chain 26 to be sequentially connected, avoidance cutterhead 19 is equipped with by bearing in the middle part of avoidance shaft 17,17 bottom end of avoidance shaft is socketed with
Avoidance cutter 20,19 outer surface of avoidance cutterhead are glued flexible rubber sleeve 21, pass through avoidance cutterhead 19 and elastic rubber set 21
The direct and extraneous damaged in collision of avoidance cutter 20 under fortuitous event is effectively ensured.
Around side baffle 22 is welded with, 22 one end Middle face of side baffle is equipped with sliding rail 23, sliding rail for installation 16 bottom end of top plate
23 middle parts slidably connect sliding block 24, and 1 top front of rack is equipped with hydraulic thrust cylinder 25,24 one end of sliding block and 25 end of hydraulic thrust cylinder
Portion's articulated connection, 1 top middle portion of rack correspond to 25 side of hydraulic thrust cylinder and are equipped with oil cylinder 37, and 37 bottom end of oil cylinder passes through connection
Pipe is connected separately with the first solenoid valve 38 and second solenoid valve 39, and the first solenoid valve 38 and 39 one end of second solenoid valve pass through company
Adapter tube is connect with hydraulic thrust cylinder 25.
1 top of rack, one edge is welded with fixed plate 29, and 1 top of rack corresponds to and is rotatablely connected at 29 1 side position of fixed plate
There is a curved bar 28, reset spring 30 is equipped with by spring mounting seat between 29 1 side surface of 28 1 side surface of curved bar and fixed plate.
1 top of rack corresponds to and is rotatably connected to driven lever 31, curved bar 28 by axis at 28 one end of curved bar, one side position
The other end is rotatably connected to contact bar 27 by axis, and 27 middle part of contact bar and 31 one end of driven lever are sequentially connected by axis.
1 top of rack corresponds to and is equipped with relay control cabinet 36 at 37 1 side position of oil cylinder, and 1 top of rack corresponds to curved bar 28
The installation of corner side also has first stroke switch 34, is equipped with the second row at the corresponding contact oblique side position of bar 27 in 1 top of rack
Cheng Kaiguan 33,1 top of rack corresponds to and is equipped with third trip switch 35 at 32 1 side position of frizzen, so that each body of rod is in position
Each travel switch can be triggered when mobile.
Relay control cabinet 36 is internally provided with two electromagnetic relays and a time relay, first stroke switch 34
Output end, 33 output end of second stroke switch and 35 output end of third trip switch electrically connect with the input terminal of electromagnetic relay
It connects, and the output end of two electromagnetic relays electrically connects with 38 input terminal of the first solenoid valve and 39 input terminal of second solenoid valve respectively
It connects, the input terminal of hydraulic thrust cylinder 25 and the output end of the time relay are electrically connected, the recycling of hydraulic thrust cylinder 25 and overhanging time
It can be adjusted by the fineness of the time relay combination trunks of fruit trees in relay control cabinet 36, therefore can be with
Different type is adapted to, the fruit tree under different growth periods avoids weeds leakage from cutting, and hydraulic thrust cylinder 25 electronic pushes away cylinder 5, the first electromagnetism
Valve 38, second solenoid valve 39, first stroke switch 34, second stroke switch 33, third trip switch 35 and relay control cabinet
Electromagnetic relay and the time relay in 36 can be powered by the 12V storage battery on tractor.
1 bottom front of rack is equipped with fixed column 40, and grass pressing roller 41,41 outer surface of grass pressing roller are equipped in the middle part of fixed column 40
Equidistant be welded with accepts raised line 42, and 1 top front of rack installs current limiting through lower hopper 43,43 bottom end of lower hopper is equipped with
Orifice plate 44,43 top of lower hopper slidably connect cover board 45, and 45 top of cover board is equipped with scale bar 46, loads inside lower hopper 43
There is insecticidal dust, insecticidal dust is discharged by restriction orifice 44, to the cleaning of pest, 46 appearance of scale bar after weeds are cut off
Face, which is dug, graduation mark, convenient for accurately understanding the content of insecticidal dust in lower hopper 43.
The working principle of the invention and process for using: the suspension type orchard avoidance grass trimmer covers 3 in use, being rotatablely connected,
Connect by installation otic placode 4 with tractor rear portion, then start it is electronic push away cylinder 5 so that the electronic cylinder 5 that pushes away stretches out, while rotating rotation
Pivoted housing pipe 6 and the hinged lip block 7 in 6 one end of swing rotary casing, so that lip block 7 snaps onto tractor rear portion,
Mating connection frame 2 forms gusseted, guarantees the stabilization in 1 course of work of rack, long by adjusting the electronic stretching for pushing away cylinder 5
Degree selects tractor rear portion different location to be caught in lip block 7, the adjusting to 1 height of rack is realized, then by tractor dynamic power
Axis and connecting shaft 11 connect, and complete installment work；
When grass trimmer carries out walking weeding work in the ranks, tractor dynamic power axis drives connecting shaft 11 to rotate, connecting shaft 11
By driving driving shaft 8 to rotate after 10 conversion direction of commutator, driving shaft 8 drives driven shaft 12 and transmission shaft by transmission belt 15
13 rotations, so that the second cutter 14 of 13 bottom end of the first cutter 9 and driven shaft 12 and transmission shaft of 8 bottom end of driving shaft installation
The weeds of 1 bottom of rack are cleared up, while 13 top of transmission shaft drives 17 turns of avoidance shaft by the cooperation of sprocket 18 and chain 26
It is dynamic, so that the avoidance cutter 20 of 17 bottom end of avoidance shaft cuts off weeds fruit tree strain；
When rack 1 is advanced, contact bar 27 touches trunks of fruit trees, because contact bar 27 and 28 one end of curved bar pass through axis rotation
Connection, therefore curved bar 28 is driven to swing centered on the other end, one end is rotatablely connected driven by axis and contact bar 27 at this time
Swing rod 31 is swung together with curved bar 28, and 28 corner of curved bar touches and open first stroke switch 34 at this time, so that the first row
Cheng Kaiguan 34 controls the running of the first solenoid valve 38 by the electromagnetic relay in relay control cabinet 36, so that hydraulic thrust cylinder 25 is received
Contracting is slided along sliding rail 23 by the hinged sliding block 24 in 25 end of hydraulic thrust cylinder, effectively pulls side baffle 22 and installation top plate 16
It swings and shrinks, and then achieved the purpose that avoidance cutter 20 is shunk, when contact 27 one end of bar touches second stroke switch 33,
Second stroke switch 33 controls the first solenoid valve 38 by the electromagnetic relay in relay control cabinet 36 and stops working, control the
Two solenoid valves 39 start to act, so that the action form of hydraulic thrust cylinder 25 is changed to overhanging from recycling, then avoidance cutter 20 is overhanging,
When avoidance cutter 20 is restored to original position, curved bar 28 is withdrawn into original position under the action of reset spring 30, so that slave pendulum
Bar 31 also returns to original position, and then 31 top of driven lever is equipped with frizzen 32 and touches third trip switch 35, so that
Third trip switch 35 controls 39 stopping of second solenoid valve movement, hydraulic thrust by the electromagnetic relay in relay control cabinet 36
Cylinder 25 stop it is overhanging, after hydraulic thrust cylinder 25 is overhanging, if contact bar 27 be contacted again fruit tree can repeated work, execute
Above-mentioned process；
The grass pressing roller 41 and undertaking raised line 42 of 1 bottom end of rack installation help to exclude broken grass and are slightly compacted broken grass, blanking
The insecticidal dust loaded in bucket 43 is slowly flowed downward out by restriction orifice 44, falls the undertaking raised line 42 in grass pressing roller 41
On, in the case where grass pressing roller 41 rotates, accepting raised line 42 can effectively be saved bit by bit insecticidal dust after certain amount from accepting raised line
It is trickled down on 42, achievees the purpose that concentrate the unrestrained situation for avoiding insecticide powder excessively dispersion effect bad, while being provided with lid
Plate 45 and scale bar 46, avoid external impurities from being mixed into lower hopper 43, observe insecticidal dust content by scale bar 46, are convenient for
Insecticidal dust content is timely added when reducing.
Finally, it should be noted that being not intended to restrict the invention the foregoing is merely preferred embodiment of the invention, to the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in guarantor of the invention
Within the scope of shield.
Claims (9)
1. a kind of suspension type orchard avoidance grass trimmer, including rack (1), it is characterised in that: rack (1) back both side surface
It is rotatably connected to connection frame (2), connection frame (2) top, which is symmetrically embedded in, is rotatably connected to connector sleeve (3), the connector sleeve
(3) outer surface is welded with installation otic placode (4), rack (1) backside be symmetrically installed with it is electronic push away cylinder (5), it is described electronic to push away cylinder
(5) one end is rotatably connected to revoling tube (6) by bearing, and described revoling tube (6) one end is hinged with lip block (7)；
The one edge center position of rack (1) bottom end is rotatably connected to driving shaft (8), driving shaft (8) the bottom end installation
Have the first cutter (9), is equipped with commutator (10) in the middle part of the driving shaft (8), described commutator (10) one end is equipped with company
Spindle (11) is rotatably connected to driven shaft (12) at one side position of rack (1) bottom center, in rack (1) bottom end
Through being rotatably connected to transmission shaft (13) at another side position of the heart, transmission shaft (13) bottom end and driven shaft (12) bottom end are installed
Have the second cutter (14), driving shaft (8) top, transmission shaft (13) top and driven shaft (12) top pass through transmission belt
(15) socket transmission connection.
2. a kind of suspension type orchard avoidance grass trimmer according to claim 1, which is characterized in that transmission shaft (13) top
End is equipped with installation top plate (16) by bearing, and installation top plate (16) bottom end one end is rotatably connected to avoidance by bearing
Shaft (17), avoidance shaft (17) top and transmission shaft (13) top are socketed with sprocket (18), two sprockets
(18) it is sequentially connected between by chain (26), avoidance cutterhead (19) is equipped with by bearing in the middle part of the avoidance shaft (17),
Avoidance shaft (17) bottom end is socketed with avoidance cutter (20), and avoidance cutterhead (19) outer surface is glued flexible rubber
It covers (21).
3. a kind of suspension type orchard avoidance grass trimmer according to claim 1, which is characterized in that the installation top plate (16)
Bottom end is around being welded with side baffle (22), and described side baffle (22) one end Middle face is equipped with sliding rail (23), the sliding rail (23)
Middle part slidably connects sliding block (24), and rack (1) top front is equipped with hydraulic thrust cylinder (25), described sliding block (24) one end
It is articulated and connected with hydraulic thrust cylinder (25) end, rack (1) top middle portion corresponds to hydraulic thrust cylinder (25) side and is equipped with oil cylinder
(37), oil cylinder (37) bottom end is connected separately with the first solenoid valve (38) and second solenoid valve (39) by connecting tube,
First solenoid valve (38) and second solenoid valve (39) one end pass through connecting tube and connect with hydraulic thrust cylinder (25).
4. a kind of suspension type orchard avoidance grass trimmer according to claim 1, which is characterized in that rack (1) top
One edge is welded with fixed plate (29), and rack (1) top corresponds to and is rotatably connected to curved bar at (29) one side position of fixed plate
(28), reset spring is equipped with by spring mounting seat between (28) one side surface of curved bar and (29) one side surface of fixed plate
(30)；
Rack (1) top corresponds to and is rotatably connected to driven lever (31) by axis at one side position of curved bar (28) one end,
Described curved bar (28) the other end is rotatably connected to contact bar (27), contact bar (27) middle part and driven lever by axis
(31) one end is sequentially connected by axis.
5. a kind of according to claim 1, suspension type orchard avoidance grass trimmer described in 3,4, which is characterized in that the rack (1)
Top corresponds to be equipped with relay control cabinet (36) at (37) one side position of oil cylinder, and rack (1) top corresponds to curved bar (28)
Corner side is also equipped with first stroke switch (34), pacifies at the oblique side position of corresponding contact bar (27) in rack (1) top
(33) are switched equipped with second stroke, rack (1) top, which corresponds to, to be equipped with third trip at (32) one side position of frizzen and open
It closes (35).
6. a kind of suspension type orchard avoidance grass trimmer according to claim 3,5, which is characterized in that the relay control
Case (36) is internally provided with two electromagnetic relays and a time relay, described first stroke switch (34) output end, the
Two travel switches (33) output end and third trip switch (35) output end are electrically connected with the input terminal of electromagnetic relay, and
The output end of two electromagnetic relays electrically connects with the first solenoid valve (38) input terminal and second solenoid valve (39) input terminal respectively
It connects, the input terminal of the hydraulic thrust cylinder (25) and the output end of the time relay are electrically connected.
7. a kind of suspension type orchard avoidance grass trimmer according to claim 1, which is characterized in that rack (1) bottom
Front end is equipped with fixed column (40), is equipped with grass pressing roller (41) in the middle part of the fixed column (40), grass pressing roller (41) outer surface
Equidistant be welded with accepts raised line (42), and rack (1) top front, which runs through, is equipped with lower hopper (43), the lower hopper
(43) bottom end is equipped with restriction orifice (44), and lower hopper (43) top slidably connects cover board (45), the cover board (45)
Top is equipped with scale bar (46).
8. a kind of suspension type orchard avoidance grass trimmer according to claim 7, which is characterized in that in the lower hopper (43)
Portion is filled with insecticidal dust, and scale bar (46) outer surface, which is dug, graduation mark.
9. a kind of suspension type orchard avoidance grass trimmer according to claim 1, which is characterized in that the connection frame (2) is logical
It crosses installation otic placode (4) and is mounted on tractor rear portion, the line shaft installation connection of the connecting shaft (11) and tractor rear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910071934.7A CN109601118A (en) | 2019-01-25 | 2019-01-25 | A kind of suspension type orchard avoidance grass trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910071934.7A CN109601118A (en) | 2019-01-25 | 2019-01-25 | A kind of suspension type orchard avoidance grass trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109601118A true CN109601118A (en) | 2019-04-12 |
Family
ID=66019336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910071934.7A Pending CN109601118A (en) | 2019-01-25 | 2019-01-25 | A kind of suspension type orchard avoidance grass trimmer |
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| CN112425355A (en) * | 2020-12-11 | 2021-03-02 | 黄淮学院 | Automatic change gardens weeding device of digging |
| CN115039564A (en) * | 2022-06-01 | 2022-09-13 | 江苏大学 | Ridge culture orchard mower |
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