CN103959980B - A kind of vibration cutting type multi-functional mower - Google Patents
A kind of vibration cutting type multi-functional mower Download PDFInfo
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- CN103959980B CN103959980B CN201410150512.6A CN201410150512A CN103959980B CN 103959980 B CN103959980 B CN 103959980B CN 201410150512 A CN201410150512 A CN 201410150512A CN 103959980 B CN103959980 B CN 103959980B
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- cylinder axle
- beam barrel
- cutter
- cutter cylinder
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Abstract
The present invention relates to a kind of vibration cutting type multi-functional mower, it is characterized in that: comprise housing, at least one pair of driving wheel of difference and at least one pair of driven pulley on housing, each driving wheel in every pair of driving wheel is respectively by independently drive motors driving rotation, by the elevating mechanism linking with driven pulley, cutter mechanism is supported on housing, cutter mechanism comprises by motor and drives the cutter cylinder axle rotating up in week, be provided with beam barrel at cutter cylinder outer shaft sleeve, beam barrel is being followed the also vibrations in the axial direction when week rotates up of cutter cylinder axle, be respectively equipped with a knife rest at the two ends of beam barrel, multi-disc blade is fixed between two knife rests, axial vibrations band cutting blade by beam barrel is mowed, be provided with the grass bits recovering mechanism of cutting off grass bits for collecting on cutter mechanism limit. hay mover of the present invention is by storage battery power supply, and control module control, carries out full-automatic unmanned chemical industry work, has both had automation, again environmental protection.
Description
Technical field
The present invention relates to a kind of vibration cutting type hay mover.
Background technology
Traditional hay mover can be divided into rotary mower and shuttle low mower two classes by structure. Rotary mower can reclaim the grass bits that cut off, but its noise ratio in the time of work is larger; Shuttle low mower work noise is lower, but the grass bits of cutting off can not be collected. And the traditional hay mover automation using in to the upkeep operation on lawn is at present low, has consumed a large amount of labour cost.
In addition, the energy source of traditional hay mover is the fossil fuel such as gasoline or diesel oil normally, and fuel availability is low, has the obvious energy and emission problem, comparatively serious to the pollution of environment.
Summary of the invention
The technical problem to be solved in the present invention is to combine in connection with the advantage of shuttle low mower and rotary mower, and reduces and pollute.
In order to achieve the above object, technical scheme of the present invention has been to provide a kind of vibration cutting type multi-functional mower, it is characterized in that: comprise housing, at least one pair of driving wheel of difference and at least one pair of driven pulley on housing, each driving wheel in every pair of driving wheel is respectively by independently drive motors driving rotation, by the elevating mechanism linking with driven pulley, cutter mechanism is supported on housing, drive cutter mechanism to rise or decline by elevating mechanism, cutter mechanism comprises by motor and drives the cutter cylinder axle rotating up in week, be provided with beam barrel at cutter cylinder outer shaft sleeve, after machine operation, beam barrel is being followed the also vibrations in the axial direction when week rotates up of cutter cylinder axle, be respectively equipped with a knife rest at the two ends of beam barrel, multi-disc blade is fixed between two knife rests, axial vibrations band cutting blade by beam barrel is mowed, be provided with the grass bits recovering mechanism of cutting off grass bits for collecting on cutter mechanism limit, provide working power by circuit unit for drive motors and motor.
Preferably, described elevating mechanism comprises the gear one coaxially arranged with described driven pulley, gear one engages with gear two, after rotating, driven pulley drives double-screw bolt rotation by gear one and gear two, thread segment at double-screw bolt is arranged with nut outward, thereby nut is along with rotation rising or the decline of double-screw bolt drive described cutter mechanism to rise or declines.
Preferably, described gear one and gear two are placed in gearcase, and gearcase is fixed on described housing, is provided with bearing one on gearcase, and the end of described double-screw bolt is connected with described gear two through after bearing one.
Preferably, described motor drives described cutter cylinder axle to rotate up in week by synchronous pulley mechanism, described beam barrel is located at outside described cutter cylinder axle by spline housing, the two ends of described cutter cylinder axle are all exposed to outside described beam barrel, one end overcoat at described cutter cylinder axle has spring, one end of spring is connected with the packing ring being fixed on described cutter cylinder axle, the other end of spring and the sidewall of described beam barrel offset, the other end at described cutter cylinder axle is arranged with cylindrical cam outward, between the end of described cutter cylinder axle and the inwall of cylindrical cam, be provided with bearing two, be provided with round end cylinder near on the described knife rest of cylindrical cam, round end cylinder inserts in cylindrical cam, in the time of described cutter cylinder axle rotation, due to the effect of pressure and the cylindrical cam of spring, described beam barrel had both rotated in a circumferential direction and had also done axial vibration.
Preferably, be respectively equipped with the guide rail mechanism of vertical layout in described cutter mechanism both sides, described cutter mechanism rises or declines along guide rail mechanism under the driving of described elevating mechanism.
Preferably, described circuit unit comprises control module and power module, provides working power by power module for described drive motors and described motor; By control module according to drive motors described in default programme-control and described motor action.
The invention has the beneficial effects as follows: hay mover is by storage battery power supply, and control module control, carries out full-automatic unmanned chemical industry work, has both had automation, again environmental protection. Hay mover possesses the work capacity on different lawns by the adjusting of elevating mechanism, also have the advantage of low noise, pollution-free, high efficiency, full-automatic and compact conformation simultaneously, can carry out easily lawn maintenance.
Brief description of the drawings
Fig. 1 is a kind of general illustration of vibrating cutting type multi-functional mower provided by the invention;
Fig. 2 is a kind of overall side view that vibrates cutting type multi-functional mower provided by the invention;
Fig. 3 is the structural representation of driving wheel part;
Fig. 4 is the structural representation of cutter mechanism;
Fig. 5 is elevating mechanism schematic diagram.
Detailed description of the invention
For the present invention is become apparent, hereby with preferred embodiment, and coordinate accompanying drawing to be described in detail below.
In conjunction with Fig. 1 and Fig. 2, a kind of vibration cutting type multi-functional mower provided by the invention, comprises driving mechanism, cutter mechanism 3, elevating mechanism 5 and grass bits recovering mechanism 2.
Whole hay mover has a battery case 1, and the circuit unit being made up of control module and power module is housed in battery case 1, and in the present embodiment, power module adopts battery. The energy source of hay mover is exactly the battery in battery case 1. The track route of hay mover can be controlled by the program of finishing in advance, also can remote manual control.
On housing 14, be provided with pair of driving wheels 9,10 and pair of driven 44,45, bear main load by driving wheel 9,10, it is driven by two drive motors 6,15 respectively. Taking driving wheel 9 as example, in conjunction with Fig. 2, driving wheel 9 is connected by the gear 12,13 of pair of meshing with drive motors 6, and the axle that driving wheel 9 is connected with gear 13 is provided with bearing 7 and bearing 8 outward. Consider that meshed gears 12,13 prevents dust and the heat radiation requirement of motor, can design a notched cover, gear 12,13 is covered, drive motors 6 is spilt. Driven pulley 44,45 is arranged in housing 14 rears, and in the present embodiment, driven pulley 44 and driven pulley 45 adopt two universal wheels, have both played the effect of supplemental support, also play the effect of guiding.
In conjunction with Fig. 4, cutter mechanism 3 is connected with housing 14 by the guide rail mechanism 19 that is positioned at its both sides, and its bottom is supported by elevating mechanism 5. Cutter mechanism 3 is provided with motor 39, and motor 39 outputs are connected by key 43 with synchronous pulley 38. On the sidewall 40 of a side of cutter mechanism 3, make a call to a through hole, a bearing 28 is installed in this through hole, by end cap 41, bearing 28 is sealed, fixed cylinder cam 26 on the sidewall of the opposite side of cutter mechanism 3, at the interior installation bearing 2 27 of cylindrical cam 26. Cutter cylinder axle 29 is housed on bearing 28 and bearing 2 27. Synchronous pulley 37 is equipped with by key 36 in one end at cutter cylinder axle 29, and synchronous pulley 37 is connected by Timing Belt with synchronous pulley 38. Outside cutter cylinder axle 29, also cover has beam barrel 32, and beam barrel 32 is connected by spline with cutter cylinder axle 29. In beam barrel 32 both sides, a knife rest 30,31 is respectively housed, multi-disc blade 33 is arranged between two knife rests 30,31, has round end cylinder on knife rest 30, and its end face rounding contacts with cylindrical cam 26. Cutter cylinder axle 29 has spring 34 outside the end near synchronous pulley 37, and one end of spring 34 is connected with the packing ring 35 being fixed on cutter cylinder axle 29, and the sidewall of the other end of spring 34 and beam barrel 32 offsets. In the time that cutter cylinder axle 29 passes through synchronous pulley 37 and synchronous pulley 38 driven rotary, can make knife rest 30,31 and blade 33 side-to-side vibrations by cylindrical cam 26. The design speed of cutter cylinder axle 29 is 800 revs/min, is to enclose for once lifting here to the design of cylindrical cam 26, and amplitude is 10mm. Adopt in this way and mow, vibration amplitude is little, and the power used of mowing is very little. The movement range of comparing simple rotating cutting type hay mover is less, and energy consumption is also less. Meanwhile, after having added and rotatablely moving, compare simple shuttle low mower more efficient, structure is also compacter.
Because cutter mechanism 3 is connected by guide rail mechanism 19 with housing 14, thus cutter mechanism 3 relatively housing 14 move up and down. In order to allow mowing tool for the work capacity on different lawns, use elevating mechanism 5 that cutter cylinder axle 29 is moved up and down, to reach suitable mowing height requirement. In conjunction with Fig. 5, elevating mechanism 5 is realized lifting by worm drive. Double-screw bolt 21 is placed on the chassis of housing 14, is controlled by a driven pulley 44 or driven pulley 45, the present embodiment is taking driven pulley 45 as example, and double-screw bolt 21 is connected by gear 1 and gear 2 17 with driven pulley 45. Nut 22 coordinates installation with double-screw bolt 21, and nut 22 outsides limit its movement locus by guide rail mechanism 19, and in the time that double-screw bolt 21 rotates, nut 22 moves up and down, and can reach the object that makes cutter mechanism 3 liftings. This method can make elevating mechanism 5 possess auto-lock function, only just meeting lifting in needs, although speed is slow, and security insurance. Gear one 16 and 2 17 is placed in gearcase 18, and gearcase 18 is fixed on housing 14, is provided with bearing 1 on gearcase 18, and the end of double-screw bolt 21 is connected with gear 2 17 through after bearing 1.
After grass bits recovering mechanism 2 is bolted on housing 14 ends and cutter mechanism 3. Because the mowing efficiency of cutter mechanism 3 is very high, after cutter mechanism 3 is cut off grass, grass bits, along with the cutter of rotation is brought in grass bits recovering mechanism 2, are realized the automatic recovery of grass bits. On grass bits recovering mechanism 2 logical limits, also be provided with the catch of a turning-in, can block overflowing of grass bits, do not hinder again blade that grass bits are brought in grass bits recovering mechanism 2, after operation a period of time, the screw that grass can be considered to be worth doing to recovering mechanism 2 both sides takes off, and recycling basket just can have been unloaded down, makes clearing and retrieving storehouse very convenient.
In the time starting power supply, drive motors 6, drive motors 15 and motor 39 start simultaneously. According to pre-set program, hay mover is started working. Now without any human intervention. Export when identical when drive motors 6 and drive motors 15, hay mover does rectilinear motion; Export when not identical when drive motors 6 and drive motors 15, due to differential principle, can make hay mover realize and turn to.
In hay mover motion, motor 39 has also started. Motor 39 drives the synchronous pulley 38 being attached thereto, and synchronous pulley 38 drives synchronous pulley 37, because synchronous pulley 37 is larger than synchronous pulley 38, plays the effect of deceleration. Synchronous pulley 38 is connected by spline with cutter cylinder axle 29, and synchronous pulley 37 is with moving knife cylinder axle 29 to rotate together. In the middle of cutter cylinder axle 29, also cover has beam barrel 32, and beam barrel 32 inner circles have been opened inner spline groove, and this makes cutter cylinder axle 29 be connected by spline with beam barrel 32, and beam barrel 32, except can rotating together with circumferentially with cutter cylinder axle 29, can also slide axially by phase tool setting cylinder axle 29. In the time that cutter cylinder axle 29 is static, due to the pressure of spring 34, beam barrel 32 is relative static with cutter cylinder axle 29; In the time that cutter cylinder axle 29 rotates, due to the effect of pressure and the cylindrical cam 26 of spring 34, beam barrel 32 had both rotated in a circumferential direction and had also done axial vibration, and this makes to be contained in knife rest 30 and the blade 33 that is contained between knife rest 31 can cutting lawns.
In the time of the out-of-flatness of ground, lawn, hay mover can be controlled elevating mechanism 5 automatically, makes the cutter mechanism 3 on housing 14 or rises or fall.
Claims (6)
1. a vibration cutting type multi-functional mower, is characterized in that: comprise housing (14), in housing (14)At least one pair of driving wheel of upper difference (9,10) and at least one pair of driven pulley (44,45), the every pair of driving wheel (9,10) the each driving wheel in drives rotation by drive motors (6,15) independently respectively, by with driven pulley (44,45) elevating mechanism (5) of interlock is supported on housing (14) above by cutter mechanism (3), by elevating mechanism (5)Drive cutter mechanism (3) rise or decline, cutter mechanism (3) comprise by motor (39) drive week upwardsThe cutter cylinder axle (29) of rotation is arranged with beam barrel (32) outside cutter cylinder axle (29), after motor (39) work,Beam barrel (32) is following cutter cylinder axle (29) also vibrations in the axial direction when week rotates up, in beam barrel (32)Two ends be respectively equipped with a knife rest (30,31), multi-disc blade (33) is fixed on two knife rests (30,31)Between, mowed by the axial vibrations band cutting blade (33) of beam barrel (32), be provided with on cutter mechanism (3) limitFor collecting the grass bits recovering mechanisms (2) of cutting off grass bits, be drive motors (6,15) and electricity by circuit unitMachine (39) provides working power.
2. a kind of vibration cutting type multi-functional mower as claimed in claim 1, is characterized in that: described liftingMechanism (5) comprises the gear one (16) coaxially arranged with described driven pulley (44,45), gear one (16)Engage with gear two (17), after driven pulley (44,45) rotates, pass through gear one (16) and gear two (17)Drive double-screw bolt (21) rotation, be arranged with nut (22) outward at the thread segment of double-screw bolt (21), nut (22)Along with double-screw bolt (21) thus rotation rise decline drive described cutter mechanism (3) rise or decline.
3. a kind of vibration cutting type multi-functional mower as claimed in claim 2, is characterized in that: described gearOne (16) and gear two (17) be placed in gearcase (18), gearcase (18) is fixed on described housing (14)Upper, on gearcase (18), be provided with bearing one (20), the end of described double-screw bolt (21) is through bearing one (20)Be connected with described gear two (17) afterwards.
4. a kind of vibration cutting type multi-functional mower as claimed in claim 1, is characterized in that: described motor(39) drive described cutter cylinder axle (29) to rotate up in week by synchronous pulley mechanism, described beam barrel (32)Be located at outside described cutter cylinder axle (29) by spline housing, the two ends of described cutter cylinder axle (29) are all exposed to described beam barrel(32), outside, have spring (34) at one end overcoat of described cutter cylinder axle (29), one end of spring (34) withThe packing ring (35) being fixed on described cutter cylinder axle (29) is connected, the other end of spring (34) and described beam barrel(32) sidewall offsets, and is arranged with cylindrical cam (26) outward at the other end of described cutter cylinder axle (29),Between the inwall of the end of described cutter cylinder axle (29) and cylindrical cam (26), be provided with bearing two (27), leaning onThe described knife rest (30,31) of nearly cylindrical cam (26) is provided with round end cylinder, and it is protruding that round end cylinder inserts cylinderIn wheel (26), in the time that described cutter cylinder axle (29) rotates, due to pressure and the cylindrical cam (26) of spring (34)Effect, described beam barrel (32) had both rotated in a circumferential direction and had also done axial vibration.
5. a kind of vibration cutting type multi-functional mower as claimed in claim 1, is characterized in that: at described cutterTool mechanism (3) both sides are respectively equipped with the guide rail mechanism (19) of vertical layout, and described cutter mechanism (3) is in instituteState under the driving of elevating mechanism (5) and rise or decline along guide rail mechanism (19).
6. a kind of vibration cutting type multi-functional mower as claimed in claim 1, is characterized in that: described circuitUnit comprises control module and power module, is described drive motors (6,15) and described electricity by power moduleMachine (39) provides working power; By control module according to drive motors described in default programme-control (6,15)And described motor (39) action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410150512.6A CN103959980B (en) | 2014-04-15 | 2014-04-15 | A kind of vibration cutting type multi-functional mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410150512.6A CN103959980B (en) | 2014-04-15 | 2014-04-15 | A kind of vibration cutting type multi-functional mower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103959980A CN103959980A (en) | 2014-08-06 |
| CN103959980B true CN103959980B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410150512.6A Expired - Fee Related CN103959980B (en) | 2014-04-15 | 2014-04-15 | A kind of vibration cutting type multi-functional mower |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393094A (en) * | 2015-07-30 | 2017-02-15 | 苏州宝时得电动工具有限公司 | Automatic moving robot |
| CN107801475B (en) * | 2017-11-28 | 2024-04-16 | 长安大学 | Self-propelled grass trimmer hung on expressway guardrail and application method thereof |
| CN109197113B (en) * | 2018-11-12 | 2023-10-17 | 南京林业大学 | Self-propelled chassis liftable mower |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4563867A (en) * | 1981-02-23 | 1986-01-14 | Bokon William S | Mower means |
| JP2599658B2 (en) * | 1991-12-17 | 1997-04-09 | 本田技研工業株式会社 | Walking lawn mower |
| JP2011211980A (en) * | 2010-03-31 | 2011-10-27 | Hitachi Koki Co Ltd | Lawnmower |
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2014
- 2014-04-15 CN CN201410150512.6A patent/CN103959980B/en not_active Expired - Fee Related
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Granted publication date: 20160504 Termination date: 20190415 |
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