CN108848862A - Novel environment friendly low temperature grass trimmer - Google Patents
Novel environment friendly low temperature grass trimmer Download PDFInfo
- Publication number
- CN108848862A CN108848862A CN201810711143.1A CN201810711143A CN108848862A CN 108848862 A CN108848862 A CN 108848862A CN 201810711143 A CN201810711143 A CN 201810711143A CN 108848862 A CN108848862 A CN 108848862A
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- CN
- China
- Prior art keywords
- low temperature
- incubator
- installing frame
- frame
- conducting plate
- 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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Classifications
-
- 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
- A01D34/015—Cutting mechanisms not covered by another group
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/001—Accessories not otherwise provided for
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses a kind of novel environment friendly low temperature grass trimmers, are related to afforestation engineering device technique field.It includes the installing frame of square frame-shaped；The inside of installing frame is equipped with low temperature mowing-apparatus；The low temperature mowing-apparatus includes incubator；The base end wall of incubator is heat-conducting plate；Incubator upper end is fixed with liquid reserve tank；There is liquid nitrogen in liquid reserve tank；Liquid reserve tank upper center is communicated with funnel, and funnel top is lower than the top of protecting frame；In incubator, heat-conducting plate upper end is fixed with continuous U-shaped pipe, and continuous U-shaped pipe one end is connected to after passing through incubator with liquid storage lower box part, and the continuous U-shaped pipe other end is closed；Fixing sleeve is connected to the protecting frame of square frame-shaped on the outside of incubator；Connection is slided up and down inside the protecting frame and installing frame；The equal screw thread in the left and right ends of installing frame is equipped with puller bolt.The beneficial effects of the invention are as follows：Irreversible frost is caused using cauline leaf of the extremely low temperature to plant, and is become fragile, realizes mowing effect, cost is relatively low, and it is noiseless, and not will cause fugitive dust.
Description
Technical field
The present invention relates to afforestation engineering device technique fields.
Background technique
It in life, is commonly in during lawn growth, lawn is modified with grass trimmer, avoid growing excessively high, biography
The grass trimmer of system is mowed using the mowing disk of high-speed rotation, and there are more problems, such as：Noise is very big, high-speed rotation
And bulky machine itself causes very big noise, and is difficult to eliminate, and especially in living area or the ground such as campus, noise
It causes to seriously affect；The rotation of high speed also causes flying upward for blade of grass clast dust simultaneously, influences the breathing environment of surrounding, mowing work
Working environment locating for author is more severe.
Summary of the invention
The technical problems to be solved by the invention are that it is low to provide a kind of novel environment friendly for above-mentioned technical deficiency
Warm grass trimmer.Irreversible frost is caused using cauline leaf of the extremely low temperature to plant, and is become fragile, realizes mowing effect, cost
It is lower, it is noiseless, and not will cause fugitive dust.
The technical solution adopted by the present invention is that：A kind of novel environment friendly low temperature grass trimmer, the installing frame including square frame-shaped are provided；
The left and right sides of installing frame is uniformly equipped with wheel；The rear portion of installing frame is equipped with handrail；The inside of installing frame is equipped with low temperature
Mowing-apparatus；
The low temperature mowing-apparatus includes incubator；The base end wall of incubator is heat-conducting plate；Incubator upper end is fixed with liquid storage
Case；There is liquid nitrogen in liquid reserve tank；Liquid reserve tank upper center is communicated with funnel, and funnel top is lower than the top of protecting frame；It is keeping the temperature
In case, heat-conducting plate upper end is fixed with continuous U-shaped pipe, and continuous U-shaped pipe one end is connected to after passing through incubator with liquid storage lower box part, even
The continuous U-tube other end is closed；Fixing sleeve is connected to the protecting frame of square frame-shaped on the outside of incubator；Inside the protecting frame and installing frame
Slide up and down connection；The equal screw thread in the left and right ends of installing frame is equipped with puller bolt.
The technical program is advanced optimized, the rear end of the installing frame of novel environment friendly low temperature grass trimmer is equipped with the auxiliary dress that falls off
It sets；The auxiliary device that falls off includes rotation axis；The middle part of rotation axis is coaxially socketed with supporting roller；The circumference side of rotation axis
Uniformly it is fixed with the poke rod being obliquely installed；Guide plate is respectively and fixedly provided at left and right sides of the installation back end of frame；Two guide plates
Opposite side has vertical guide groove；The left and right ends of rotation axis are slidably matched with the guide groove of the left and right sides respectively
Connection.
The technical program is advanced optimized, novel environment friendly low temperature grass trimmer further includes disconnected careless auxiliary device；The disconnected grass
Auxiliary device includes the cutter slided below heat-conducting plate；Protecting frame is respectively and fixedly provided with guide rail at left and right sides of lower end；Cutter
Left and right two parts do not pass through the left and right sides guide rail and be slidably connected with guide rail；The left and right sides of cutter is turned by shaft
It is dynamic to be connected with the connecting rod being obliquely installed；The upper end of two connecting rods is fixedly connected by cross bar.
The technical program is advanced optimized, rear side is equipped with thermometric and shows mould on the installing frame of novel environment friendly low temperature grass trimmer
Block；The test side of thermometric display module is on heat-conducting plate.
The technical program is advanced optimized, the installing frame installed in front of novel environment friendly low temperature grass trimmer has flashlight bracket；Hand
Illumination flashlight is installed on electric bracket.
The technical program is advanced optimized, the protecting frame inner upper end side of novel environment friendly low temperature grass trimmer is equipped with wind
Fan；Fan exhaust direction is opposite with funnel.
The beneficial effects of the invention are that：
1, using subzero 196 degree of the low temperature of liquid nitrogen, continuous U-shaped pipe and heat-conducting plate thermal contact conductance, heat-conducting plate is made to be in low-temperature condition,
The plant stem-leaf part that rapid frostbite is contacted with heat-conducting plate, makes its death become fragile, and irreversible, achievees the purpose that cut off, cost
It is lower, it is short into the frost time, without noise, the large area of blade of grass will not be caused to fly upward automatically；
2, fall off the rotation of auxiliary device, and the stem and leaf part that most of death can be made to become fragile is broken or fall off by stirring, under
The intact cauline leaf in portion is directly separated.Rotation axis and guide plate slide up and down setting and are suitable for topography variation, and supporting roller follows rotation
Rotation axis rotation is driven, the poke rod being obliquely installed, which can touch, drives most cauline leaf, and circular-rotation drives dialling for cauline leaf
It is dynamic, make it is crisp be partially disengaged, electric power is not necessarily to, substantially without noise；
3, the careless auxiliary device that breaks is used to clear up the cauline leaf of adhesion below heat-conducting plate, and cauline leaf is avoided to be bonded on heat-conducting plate and related stem
Leaf other parts, cutter can be rapidly performed by cutting, avoid related, pass through the band that connecting rod and cross bar carry out horizontal movement
It is dynamic, use more convenient safety；
4, thermometric display module can monitor and show the temperature of heat-conducting plate bottom end, monitor the service condition of liquid nitrogen, can carry out in time
Supplement；
5, substantially without noise, grass cutting action can also be carried out in night in living area, self illumination device is more convenient；
6, gasification generation nitrogen improves the flowing of air, nitrogen is avoided largely to assemble by small-sized fan under liquid nitrogen normal pressure,
Safer, small-sized fans noise is very low.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is bottom views structural schematic diagram of the invention；
Fig. 3 is low temperature mowing-apparatus planar structure schematic diagram of the invention；
Fig. 4 is continuous U-shaped pipe distribution schematic diagram of the present invention；
Fig. 5 is the assistant apparatus structure schematic diagram that falls off of the invention；
Fig. 6 is disconnected careless assistant apparatus structure schematic diagram of the invention；
In figure, 1, installing frame；2, wheel；3, handrail；4, incubator；5, heat-conducting plate；6, liquid reserve tank；7, funnel；8, continuous U-shaped
Pipe；9, protecting frame；10, puller bolt；11, rotation axis；12, supporting roller；13, poke rod；14, guide plate；15, guide groove；16,
Cutter；17, guide rail；18, connecting rod；19, cross bar；20, thermometric display module；21, flashlight bracket；22, flashlight is illuminated；23,
Fan.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in figures 1 to 6, novel environment friendly low temperature grass trimmer, the installing frame 1 including square frame-shaped；The left and right sides of installing frame 1
Wheel 2 is uniformly installed；The rear portion of installing frame 1 is equipped with handrail 3；The inside of installing frame 1 is equipped with low temperature mowing-apparatus；It is described
Low temperature mowing-apparatus include incubator 4；The base end wall of incubator 4 is heat-conducting plate 5；4 upper end of incubator is fixed with liquid reserve tank 6；
There is liquid nitrogen in liquid reserve tank 6；6 upper center of liquid reserve tank is communicated with funnel 7, and 7 top of funnel is lower than the top of protecting frame 9；It is protecting
In incubator 4,5 upper end of heat-conducting plate is fixed with continuous U-shaped pipe 8, and 8 one end of continuous U-shaped pipe passes through incubator 4 later and under liquid reserve tank 6
Portion's connection, 8 other end of continuous U-shaped pipe are closed；4 outside fixing sleeve of incubator is connected to the protecting frame 9 of square frame-shaped；The protecting frame
9 connect with sliding up and down inside installing frame 1；The equal screw thread in the left and right ends of installing frame 1 is equipped with puller bolt 10；Installing frame 1
Rear end is equipped with the auxiliary device that falls off；The auxiliary device that falls off includes rotation axis 11；The middle part of rotation axis 11 is coaxially socketed
There is supporting roller 12；The circumference side of rotation axis 11 is uniformly fixed with the poke rod 13 being obliquely installed；1 rear end of installing frame is left
Right two sides are respectively and fixedly provided with guide plate 14；Two opposite sides of guide plate 14 have vertical guide groove 15；Rotation axis 11
Left and right ends respectively with the guide groove 15 of the left and right sides be slidably connected；It further include disconnected careless auxiliary device；The disconnected grass
Auxiliary device includes the cutter 16 slided below heat-conducting plate 5；Protecting frame is respectively and fixedly provided with guide rail 17 at left and right sides of 9 lower end；
Left and right two parts of cutter 16 do not pass through the guide rail 17 of the left and right sides and are slidably connected with guide rail 17；The left and right two of cutter 16
Side passes through shaft and is rotatably connected to the connecting rod 18 being obliquely installed；The upper end of two connecting rods 18 connects by the way that cross bar 19 is fixed
It connects；Rear side is equipped with thermometric display module 20 on installing frame 1；The test side of thermometric display module 20 is on heat-conducting plate 5；Installing frame
1 installed in front has flashlight bracket 21；Illumination flashlight 22 is installed on flashlight bracket 21；9 inner upper end side of protecting frame is equipped with
Fan 23；23 air draft direction of fan and funnel 7 are opposite.
In the use of the present invention, the height and position of protecting frame 9 is adjusted, to change heat-conducting plate 5 according to the needs of mowing height
Terrain clearance, and carry out extruding positioning using the puller bolt of the left and right sides 10, liquid nitrogen then poured into liquid storage by funnel 7
It in case 6 and flows into continuous U-shaped pipe 8, heat-conducting plate 5 can be quickly cooled to extremely low temperature, and the other side walls of incubator 4 are that heat preservation is thick
Wall reduces the conduction of heat.
When being mowed, heat-conducting plate 5 is pressed in the top of blade of grass, and the higher part of blade of grass directly connects with the heat-conducting plate of low temperature 5
Touching, quickly cooling frost the Mortality that contact blade of grass with heat-conducting plate 5 and become fragile, have reached remove blade of grass height at this time
The purpose at end.Fall off the rotation of auxiliary device, can be realized the more beautiful and quick separation for realizing blade of grass apoptotic fraction.It pushes away
When moving the movement of installing frame 1 and carrying out the frost mowing in next region, supporting roller 12 follows rotation, and servo-actuated for low speed, drives
The pivoting of poke rod 13, poke rod 13 are contacted with processed blade of grass has been freezed, and can integrally be caused to stir to blade of grass, be squeezed
Pressure, bending etc., the part stress that blade of grass death can be made to become fragile falls off.
The present invention should work in the case where moisture is less.Under normal circumstances, blade of grass surface will not assemble large quantity of moisture, because
This is when contacting frost with heat-conducting plate 5, only blade of grass contact portion cryogenic freezing, and the frost condensation that not will cause water substantially connects
Band not will cause a large amount of blade of grass and 5 adhesion of heat-conducting plate.And disconnected careless auxiliary device can be at any time to cutting below heat-conducting plate 5
Processing is cut, related and mobile resistance is reduced.Front and back pushes cross bar 19 that cutter 16 can be driven in 5 lower horizontal of heat-conducting plate
It is mobile, cutting and elimination is carried out to the blade of grass being bonded on heat-conducting plate 5, the root of blade of grass is fixed and upper end is frozen on heat-conducting plate 5, is cut
Cutter 16 can readily cut off blade of grass, if loosely or on a small quantity blade of grass bonding does not cause resistance, and death portion to movement to bonding
Divide and become fragile, disconnected blade of grass can be dragged when installing frame 1 is mobile, then without carrying out cutting process.After completing to mow, 5 temperature of heat-conducting plate
When degree gos up, the cauline leaf freezed above is handled.
Due to not having electric appliance noise substantially, the present invention is highly suitable for working on the green land on the ground such as cell, night work
It will not cause to disturb residents, and when summer, night temperature is lower, mower's work is more comfortable.Self illumination flashlight 22, work
It is more convenient.Relative to traditional grass trimmer, to be mowed using high-speed rotating hay knife, the clast that will drive grass is flown upward,
Breathing environment is polluted, and the present invention is rotated there is no height, will not actively cause clast to fly upward, it is safer.
When liquid nitrogen maintains 5 low-temperature condition of heat-conducting plate, a large amount of endothermic gasification can carry out gas discharging from funnel 7, will not
Pressure is caused to influence.Settable air exhausting device etc. improves air velocity simultaneously, avoids largely assembling and generating in nitrogen zonule
Harm.
If grass roots is exposed, the height that the present invention is unsuitable for being bonded grass roots is mowed, when height is too low, heat-conducting plate 5
It is relatively close from the ground, it is sluggish in air circulation, then the biggish low-temperature space of range is easily formed, and the lower end surface for being not only heat-conducting plate 5 is smaller
Region, be easy to cause the frostbite to grass roots on ground at this time.General grass roots plants underground deeply, and 5 brief stay of heat-conducting plate will not
Low temperature is caused to penetrate soil.
Rotation axis 11 can be rotatablely connected with the guide plate 14 of the left and right sides, and supporting roller 12 substitutes the effect of rear-wheel, can be cancelled
1 rear side left and right sides wheel 2 of installing frame.The route that the distribution of wheel 2 should not influence connecting rod 18 is mobile.Continuous U-shaped pipe 8 it is straight
Diameter, which should ensure that, can carry out air guide when pouring into nitrogen liquid from port, to guarantee that nitrogen liquid enters in pipeline.
Claims (6)
1. a kind of novel environment friendly low temperature grass trimmer, it is characterised in that：Installing frame including square frame-shaped（1）；Installing frame（1）Left and right
Two sides are uniformly equipped with wheel（2）；Installing frame（1）Rear portion handrail is installed（3）；Installing frame（1）Inside low temperature is installed
Mowing-apparatus；
The low temperature mowing-apparatus includes incubator（4）；Incubator（4）Base end wall be heat-conducting plate（5）；Incubator（4）On
End is fixed with liquid reserve tank（6）；Liquid reserve tank（6）Inside there is liquid nitrogen；Liquid reserve tank（6）Upper center is communicated with funnel（7）, funnel（7）
Top is lower than protecting frame（9）Top；In incubator（4）It is interior, heat-conducting plate（5）Upper end is fixed with continuous U-shaped pipe（8）, continuous U-shaped
Pipe（8）One end passes through incubator（4）Later and liquid reserve tank（6）Lower part connection, continuous U-shaped pipe（8）The other end is closed；Incubator
（4）Outside fixing sleeve is connected to the protecting frame of square frame-shaped（9）；The protecting frame（9）With installing frame（1）Inside slides up and down company
It connects；Installing frame（1）The equal screw thread in left and right ends puller bolt is installed（10）.
2. novel environment friendly low temperature grass trimmer according to claim 1, it is characterised in that：Installing frame（1）Rear end be equipped with
Fall off auxiliary device；The auxiliary device that falls off includes rotation axis（11）；Rotation axis（11）Middle part be coaxially socketed with it is servo-actuated
Wheel（12）；Rotation axis（11）Circumference side be uniformly fixed with the poke rod being obliquely installed（13）；The installing frame（1）Rear end
The left and right sides is respectively and fixedly provided with guide plate（14）；Two guide plates（14）Opposite side has vertical guide groove（15）；
Rotation axis（11）The left and right ends guide groove with the left and right sides respectively（15）Sliding connection.
3. novel environment friendly low temperature grass trimmer according to claim 1, it is characterised in that：It further include disconnected careless auxiliary device；Institute
The disconnected careless auxiliary device stated is included in heat-conducting plate（5）The cutter of lower section sliding（16）；Protecting frame（9）The left and right sides of lower end is equal
It is fixed with guide rail（17）；Cutter（16）Left and right two parts do not pass through the left and right sides guide rail（17）And and guide rail（17）Sliding
Connection；Cutter（16）The left and right sides pass through shaft and be rotatably connected to the connecting rod being obliquely installed（18）；Two connecting rods
（18）Upper end pass through cross bar（19）It is fixedly connected.
4. novel environment friendly low temperature grass trimmer according to claim 1, it is characterised in that：Installing frame（1）Upper rear side is equipped with
Thermometric display module（20）；Thermometric display module（20）Test side in heat-conducting plate（5）On.
5. novel environment friendly low temperature grass trimmer according to claim 1, it is characterised in that：Installing frame（1）Installed in front has hand
Electric bracket（21）；Flashlight bracket（21）On illumination flashlight is installed（22）.
6. novel environment friendly low temperature grass trimmer according to claim 1, it is characterised in that：Protecting frame（9）Inner upper end side
Fan is installed（23）；Fan（23）Air draft direction and funnel（7）Relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711143.1A CN108848862A (en) | 2018-07-03 | 2018-07-03 | Novel environment friendly low temperature grass trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711143.1A CN108848862A (en) | 2018-07-03 | 2018-07-03 | Novel environment friendly low temperature grass trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108848862A true CN108848862A (en) | 2018-11-23 |
Family
ID=64296472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810711143.1A Withdrawn CN108848862A (en) | 2018-07-03 | 2018-07-03 | Novel environment friendly low temperature grass trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108848862A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1348433A (en) * | 1963-02-27 | 1964-04-10 | ||
| SU1012829A2 (en) * | 1979-05-03 | 1983-04-23 | Институт теплофизики Сибирского отделения АН СССР | Berry picking method |
| US4404868A (en) * | 1982-06-04 | 1983-09-20 | Kleine William H | Wagon transmission |
| US5848492A (en) * | 1996-05-03 | 1998-12-15 | Brown; Claude E. | Agricultural methods with superheated steam |
| DE202005008778U1 (en) * | 2005-06-06 | 2005-09-22 | Merlaku, Kastriot | Lawnmower, comprising laser generator or cryogen container for cooling down grass in order to break off tips |
| CN106233917A (en) * | 2016-08-04 | 2016-12-21 | 杨进 | It is easy to the hay mover of spraying medicine |
| CN107852938A (en) * | 2017-12-16 | 2018-03-30 | 李竑靓 | One cultivate peanut removal of impurities picker |
| CN107996127A (en) * | 2017-11-30 | 2018-05-08 | 胡经宇 | A kind of gardens mowing apparatus |
-
2018
- 2018-07-03 CN CN201810711143.1A patent/CN108848862A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1348433A (en) * | 1963-02-27 | 1964-04-10 | ||
| SU1012829A2 (en) * | 1979-05-03 | 1983-04-23 | Институт теплофизики Сибирского отделения АН СССР | Berry picking method |
| US4404868A (en) * | 1982-06-04 | 1983-09-20 | Kleine William H | Wagon transmission |
| US5848492A (en) * | 1996-05-03 | 1998-12-15 | Brown; Claude E. | Agricultural methods with superheated steam |
| DE202005008778U1 (en) * | 2005-06-06 | 2005-09-22 | Merlaku, Kastriot | Lawnmower, comprising laser generator or cryogen container for cooling down grass in order to break off tips |
| CN106233917A (en) * | 2016-08-04 | 2016-12-21 | 杨进 | It is easy to the hay mover of spraying medicine |
| CN107996127A (en) * | 2017-11-30 | 2018-05-08 | 胡经宇 | A kind of gardens mowing apparatus |
| CN107852938A (en) * | 2017-12-16 | 2018-03-30 | 李竑靓 | One cultivate peanut removal of impurities picker |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181123 |
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| WW01 | Invention patent application withdrawn after publication |