CN102870544A - Mower - Google Patents
Mower Download PDFInfo
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- CN102870544A CN102870544A CN2012103703387A CN201210370338A CN102870544A CN 102870544 A CN102870544 A CN 102870544A CN 2012103703387 A CN2012103703387 A CN 2012103703387A CN 201210370338 A CN201210370338 A CN 201210370338A CN 102870544 A CN102870544 A CN 102870544A
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Abstract
The invention discloses a mower, belongs to the field of green environment-friendly equipment and mainly solves the problem that the existing mower is large in size, complex in structure and energy-wasting. The mower comprises a frame, a power input mechanism, a primary pulley drive speed-up mechanism, a secondary pulley drive speed-up mechanism, a crank-slider motion conversion mechanism and a mowing mechanism. The mower is powered by manpower driving wheels to rotate. The power input mechanism inputs the power, angular speed is greatly increased after the power passes the primary pulley drive speed-up mechanism and the second pulley drive speed-up mechanism, the angular speed is converted into reciprocation of moving blades by the crank-slider motion conversion mechanism, and the moving blades act with fixed blades to mow grasses. The mower is simple in structure, small in size, low in cost, convenient to use, energy-saving and body-building.
Description
Technical field
The present invention relates to a kind of greening and environmental protection equipment, specifically a kind of mower.
Background technology
Existing mower kind mainly comprises rotary cutter type, drum-type etc., and occupation mode is also varied, and backpack, sitting type etc. are arranged, normal operation electric power is as power source, and structure is comparatively complicated, and small product size is larger, be inconvenient to carry, keep in repair, maintain, price is also higher.
Summary of the invention
The object of the present invention is to provide a kind of mower, that this mower has is simple in structure, saving resource, can also body-building characteristics.
The present invention solves the technical scheme that its technical problem takes: a kind of mower, comprise frame, it is characterized in that, also comprise power input mechanism, one-level belt wheel transmission speed increasing mechanism, secondary belt wheel transmission speed increasing mechanism, crank block motion changing mechanism and grass-mowing, wherein
Described power input mechanism comprises friction head, enclasp device, power transmission shaft and the first bevel gear, described friction head and the first bevel gear are individually fixed in the two ends of power transmission shaft, power transmission shaft is fixed on the described frame by clutch shaft bearing, and described enclasp device is fixed on the frame, which is provided with hook;
Described one-level belt wheel transmission speed increasing mechanism comprises one-level bevel gear, one-level power transmission shaft and the one-level drive plate that is fixed together, described one-level bevel gear and the engagement of described the first bevel gear, the diameter of described one-level bevel gear is less than the diameter of described the first bevel gear and one-level drive plate, and described one-level power transmission shaft rotatably is fixed on the frame;
Described secondary belt wheel transmission speed increasing mechanism comprises the secondary drive shaft that rotatably is fixed on the frame and the large drive plate and the little drive plate that are fixed on the secondary drive shaft, described little drive plate is connected with the one-level drive plate by the first conveyer belt, and the diameter of little drive plate is less than the diameter of one-level drive plate;
Described crank block motion changing mechanism comprises the crank that is hinged on the frame, be nested with at the slide block on the crank and rotatably be fixed on rolling disc on the frame, described slide block is hinged on the rolling disc, described rolling disc is connected by the second conveyer belt with described large drive plate, and the diameter of rolling disc is less than the diameter of large drive plate;
Described grass-mowing comprises the fixed blade that is located on the frame and is located at the movable blades of described crank movable end that described movable blades is positioned at the fixed blade top.
Described enclasp device comprises the eccentric rod that is nested with prejudicially on described power transmission shaft, the two ends of eccentric rod hinged one are held bar tightly respectively, the top of holding bar tightly is hinged with holds wheel tightly, the wheel held tightly of holding tightly on the bar close to the power transmission shaft contacts with friction head, and eccentric rod and two hold tightly and are respectively equipped with spring between the bar.
Described fixed blade and frame are flexibly connected, and described movable blades and described crank are flexibly connected.
The invention has the beneficial effects as follows:
1, use manpower to drive rotation of wheel as power source, by the multiple conversions of bevel gear, drive plate and rolling disc, the revolving force that rotation of wheel is produced converts the straight reciprocating motion of movable blades to, finishes the action of mowing, thereby has saved the energy.
2, structure of the present invention and principle are all very simple, and volume is also little, thereby cost is lower, thereby price is not high yet.
3, therefore the present invention and power source separately carry and change all very convenient.
4, the present invention, can also take exercises in the time of work to pedal as power source take manpower.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is for being the schematic diagram of enclasp device of the present invention.
Among the figure: 1 frame, 2 hooks, 31 friction heads, 32 enclasp devices, 321 eccentric rods, 322 hold bar tightly, and 323 hold wheel tightly, 324 springs, 325 holes, 33 power transmission shafts, 34 first bevel gears, 35 clutch shaft bearings, 41 one-level bevel gears, 42 one-level power transmission shafts, 43 one-level drive plates, 52 secondary drive shaft, 53 large drive plates, 54 little drive plates, 55 first conveyer belts, 61 cranks, 62 slide blocks, 64 rolling discs, 65 second conveyer belts, 71 fixed blades, 72 movable blades.
Embodiment
Such as Fig. 1, shown in Figure 2, mower of the present invention, comprise frame 1, also comprise power input mechanism, one-level belt wheel transmission speed increasing mechanism, secondary belt wheel transmission speed increasing mechanism, crank 61 slide blocks, 62 motion changing mechanism and grass-mowing, wherein, power input mechanism comprises friction head 31, enclasp device 32, power transmission shaft 33 and the first bevel gear 34, power transmission shaft 33 is fixed on the described frame 1 by clutch shaft bearing 35, friction head 31 is coarse cylindric of outer surface, friction head 31 and the first bevel gear 34 are individually fixed in the two ends of power transmission shaft 33, enclasp device 32 and friction head 31 are positioned at the same end of power transmission shaft 33, enclasp device 32 is fixed on the frame 1, which is provided with hook 2, be used for the present invention is fixed on rickshaw, enclasp device 32 can be following structure: as shown in Figure 2, comprise that one is fixed on the frame 1, with holes 325 eccentric rod 321, the center of eccentric rod 321 is departed from this hole 325, eccentric rod 321 is nested with on power transmission shaft 33 by this hole 325, power transmission shaft 33 is horizontally disposed with and can be in these hole 325 interior rotation, the two ends of eccentric rod 321 hinged one are held bar 322 tightly respectively, the top of holding bar 322 tightly is hinged with holds wheel 323 tightly, the wheel 323 held tightly of holding tightly on the bar 322 close to the power transmission shaft 33 contacts with friction head 31, eccentric rod 321 and two hold tightly and are respectively equipped with spring 324 between the bar 322, hook 2 is established two, is located at respectively and holds tightly on the bar 322.
One-level belt wheel transmission speed increasing mechanism comprises the one-level bevel gear 41 that is fixed together, one-level power transmission shaft 42 and one-level drive plate 43, the 42 above-below direction settings of one-level power transmission shaft, one- level bevel gear 41 and 34 engagements of the first bevel gear, its diameter is less than the diameter of the first bevel gear 34 and one-level drive plate 43, the diameter of the first bevel gear 34 and one-level drive plate 43 can be random, but preferably the diameter of one-level drive plate 43 is greater than the diameter of the first bevel gear 34, like this can be with power conversion larger, one-level power transmission shaft 42 rotatably is fixed on the frame 1, be that the one-level power transmission shaft can only rotate vertically, and can not move up and down (together lower);
Secondary belt wheel transmission speed increasing mechanism comprises rotatably, is vertically fixed on the secondary drive shaft 52 on the frame 1 and is fixed on large drive plate 53 and brief biography Moving plate 54 on the secondary drive shaft 52, large drive plate 53 and brief biography Moving plate 54 are arranged above and below, who is all right up, one-level drive plate 43 drives brief biography Moving plate 54 by the first conveyer belt 55 and rotates, the diameter of brief biography Moving plate 54 is less than the diameter of one-level drive plate 43, the diameter of large drive plate 53 is greater than the diameter of brief biography Moving plate 54, preferably also greater than the diameter of one-level drive plate 43;
Crank 61 slide blocks 62 motion changing mechanism comprise the crank 61 that is hinged on the frame 1, be nested with at the slide block 62 on the crank 61 and rotatably be fixedly connected on rolling disc 64 on the frame 1, crank 64 horizontal positioned, slide block 62 can slide at crank 61, the below of slide block 62 is hinged on the rolling disc 64, and can do 360 degree rotations at rolling disc 64, preferably be hinged on submarginal place, rolling disc 64 is connected by the second conveyer belt 65 with large drive plate 53, large drive plate 53 drives rolling disc 64 rotations, and the diameter of rolling disc 64 is less than the diameter of large drive plate 53;
Grass-mowing comprises the fixed blade 71 that is located on the frame 1 and the movable blades 72 that is located at described crank 61 movable ends, movable blades 72 and fixed blade 71 all are the fore-and-aft direction horizontal positioned, movable blades 72 is positioned at fixed blade 71 tops, for being convenient for changing, keeping in repair, fixed blade 71 and frame 1 are flexibly connected, movable blades 72 is flexibly connected with crank 61, and above-mentioned two active connection places are good to be threaded to again, and fixed blade 71 and movable blades 72 all are comb shapes.
During use, wheel snapped into friction head 31 and away from the holding tightly between the wheel 323 of power transmission shaft 33, will hook 2 correct positions that hook on the car, for convenient, can be arranged to hook 2 adjustable; Pedal rickshaw, friction head 31 is owing to friction is rotated under the drive of wheel, drive the first bevel gear 34 rotations of the other end by power transmission shaft 33, because the diameter of one-level bevel gear 41 is less than the diameter of the first bevel gear 34, therefore under the drive of the first bevel gear 34, one-level bevel gear 41 is to rotate than the first bevel gear 34 fast angular speed, then one-level bevel gear 41 drives again one-level drive plate 43 rotations of the other end, because they are on same one-level power transmission shaft 42, so their angular speed is identical, but the linear velocity of one-level drive plate 43 is greater than the linear velocity of one-level bevel gear 41, be presented on the brief biography Moving plate 54 is exactly that the angular speed of brief biography Moving plate 54 is faster, the again conversion by large drive plate 53, to be far longer than the angular speed of friction head 31 to the angular speed of last rolling disc 64, thereby realized the transmission speedup, it is reciprocating that the cooperation of the rotation of rolling disc 64 by crank 61 and slide block 62 finally develops into movable blades 72, realize cutting to grass with fixed blade 71, finish the whole course of work.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (3)
1. a mower comprises frame, it is characterized in that, also comprises power input mechanism, one-level belt wheel transmission speed increasing mechanism, secondary belt wheel transmission speed increasing mechanism, crank block motion changing mechanism and grass-mowing, wherein,
Described power input mechanism comprises friction head, enclasp device, power transmission shaft and the first bevel gear, described friction head and the first bevel gear are individually fixed in the two ends of power transmission shaft, power transmission shaft is fixed on the described frame by clutch shaft bearing, and described enclasp device is fixed on the frame, which is provided with hook;
Described one-level belt wheel transmission speed increasing mechanism comprises one-level bevel gear, one-level power transmission shaft and the one-level drive plate that is fixed together, described one-level bevel gear and the engagement of described the first bevel gear, the diameter of described one-level bevel gear is less than the diameter of described the first bevel gear and one-level drive plate, and described one-level power transmission shaft rotatably is fixed on the frame;
Described secondary belt wheel transmission speed increasing mechanism comprises the secondary drive shaft that rotatably is fixed on the frame and the large drive plate and the little drive plate that are fixed on the secondary drive shaft, described little drive plate is connected with the one-level drive plate by the first conveyer belt, and the diameter of little drive plate is less than the diameter of one-level drive plate;
Described crank block motion changing mechanism comprises the crank that is hinged on the frame, be nested with at the slide block on the crank and rotatably be fixed on rolling disc on the frame, described slide block is hinged on the rolling disc, described rolling disc is connected by the second conveyer belt with described large drive plate, and the diameter of rolling disc is less than the diameter of large drive plate;
Described grass-mowing comprises the fixed blade that is located on the frame and is located at the movable blades of described crank movable end that described movable blades is positioned at the fixed blade top.
2. mower according to claim 1, it is characterized in that, described enclasp device comprises the eccentric rod that is nested with prejudicially on described power transmission shaft, the two ends of eccentric rod hinged one are held bar tightly respectively, the top of holding bar tightly is hinged with holds wheel tightly, the wheel held tightly of holding tightly on the bar close to the power transmission shaft contacts with friction head, and eccentric rod and two hold tightly and are respectively equipped with spring between the bar.
3. mower according to claim 1 and 2 is characterized in that, described fixed blade and frame are flexibly connected, and described movable blades and described crank are flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103703387A CN102870544A (en) | 2012-09-27 | 2012-09-27 | Mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103703387A CN102870544A (en) | 2012-09-27 | 2012-09-27 | Mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102870544A true CN102870544A (en) | 2013-01-16 |
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ID=47472266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103703387A Pending CN102870544A (en) | 2012-09-27 | 2012-09-27 | Mower |
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| CN (1) | CN102870544A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104396451A (en) * | 2014-11-28 | 2015-03-11 | 重庆华世丹机械制造有限公司 | Mower belt transmission mechanism |
| CN104521444A (en) * | 2014-12-08 | 2015-04-22 | 岑仕恒 | Weeding machine |
| CN105052376A (en) * | 2015-07-17 | 2015-11-18 | 重庆嘉木机械有限公司 | Shears transmission assembly for grass-cutting-mini-tilling dual function machine |
| CN107124963A (en) * | 2017-06-21 | 2017-09-05 | 昆明学院 | The device and its design method of a kind of novel household weeder |
| CN107853283A (en) * | 2017-11-29 | 2018-03-30 | 麻江县农业产业发展有限公司 | A kind of blueberry weeder |
| CN107926911A (en) * | 2018-01-05 | 2018-04-20 | 蔡宜和 | The height adaptive adjusting mechanism protected for greening seedling or crops |
| CN107950513A (en) * | 2018-01-05 | 2018-04-24 | 蔡宜和 | A kind of spraying altitude can self-regulated portable pesticide dispersal equipment |
| CN108157329A (en) * | 2018-01-05 | 2018-06-15 | 蔡宜和 | The adaptivity range adjustment equipment protected for greening seedling or fruit tree seedling |
| CN108157328A (en) * | 2018-01-05 | 2018-06-15 | 蔡宜和 | The method that agrochemical protective medicine liquid spray is carried out to crops or fruit tree seedling |
| CN108207894A (en) * | 2018-01-05 | 2018-06-29 | 蔡宜和 | The special equipment protected for crops or fruit tree seedling |
| CN108293406A (en) * | 2018-01-25 | 2018-07-20 | 于水全 | Multifunctional farm machine |
| CN108552139A (en) * | 2018-01-05 | 2018-09-21 | 蔡宜和 | The method that protective medicine liquid spray is carried out to crops or greening seedling |
| CN109168560A (en) * | 2017-04-11 | 2019-01-11 | 陶如意 | A kind of grass trimmer that municipal administration Garden Engineering uses |
| CN110913683A (en) * | 2017-07-05 | 2020-03-24 | Smf控股有限公司 | Method for analyzing operating state of cutting device and cutting device |
Citations (4)
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| CN1050807A (en) * | 1989-10-10 | 1991-04-24 | 韩传梁 | Manpower grass and rice cutting machine |
| CN2090611U (en) * | 1991-01-15 | 1991-12-18 | 陈连学 | Hand-pushing labour-saving harvester for rice and wheat |
| CN202160423U (en) * | 2011-06-28 | 2012-03-14 | 大连民族学院 | Environmentally-friendly Manual mower |
| CN202354076U (en) * | 2011-10-25 | 2012-08-01 | 程宏川 | Environment-friendly hand-propelled lawn trimmer |
-
2012
- 2012-09-27 CN CN2012103703387A patent/CN102870544A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050807A (en) * | 1989-10-10 | 1991-04-24 | 韩传梁 | Manpower grass and rice cutting machine |
| CN2090611U (en) * | 1991-01-15 | 1991-12-18 | 陈连学 | Hand-pushing labour-saving harvester for rice and wheat |
| CN202160423U (en) * | 2011-06-28 | 2012-03-14 | 大连民族学院 | Environmentally-friendly Manual mower |
| CN202354076U (en) * | 2011-10-25 | 2012-08-01 | 程宏川 | Environment-friendly hand-propelled lawn trimmer |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104396451A (en) * | 2014-11-28 | 2015-03-11 | 重庆华世丹机械制造有限公司 | Mower belt transmission mechanism |
| CN104521444A (en) * | 2014-12-08 | 2015-04-22 | 岑仕恒 | Weeding machine |
| CN105052376A (en) * | 2015-07-17 | 2015-11-18 | 重庆嘉木机械有限公司 | Shears transmission assembly for grass-cutting-mini-tilling dual function machine |
| CN109168560A (en) * | 2017-04-11 | 2019-01-11 | 陶如意 | A kind of grass trimmer that municipal administration Garden Engineering uses |
| CN107124963A (en) * | 2017-06-21 | 2017-09-05 | 昆明学院 | The device and its design method of a kind of novel household weeder |
| CN110913683A (en) * | 2017-07-05 | 2020-03-24 | Smf控股有限公司 | Method for analyzing operating state of cutting device and cutting device |
| CN107853283A (en) * | 2017-11-29 | 2018-03-30 | 麻江县农业产业发展有限公司 | A kind of blueberry weeder |
| CN108157329A (en) * | 2018-01-05 | 2018-06-15 | 蔡宜和 | The adaptivity range adjustment equipment protected for greening seedling or fruit tree seedling |
| CN108157328A (en) * | 2018-01-05 | 2018-06-15 | 蔡宜和 | The method that agrochemical protective medicine liquid spray is carried out to crops or fruit tree seedling |
| CN108207894A (en) * | 2018-01-05 | 2018-06-29 | 蔡宜和 | The special equipment protected for crops or fruit tree seedling |
| CN108552139A (en) * | 2018-01-05 | 2018-09-21 | 蔡宜和 | The method that protective medicine liquid spray is carried out to crops or greening seedling |
| CN107950513A (en) * | 2018-01-05 | 2018-04-24 | 蔡宜和 | A kind of spraying altitude can self-regulated portable pesticide dispersal equipment |
| CN107926911A (en) * | 2018-01-05 | 2018-04-20 | 蔡宜和 | The height adaptive adjusting mechanism protected for greening seedling or crops |
| CN107950513B (en) * | 2018-01-05 | 2020-06-09 | 范甬挺 | Movable pesticide spraying equipment with self-adjustable spraying height |
| CN108207894B (en) * | 2018-01-05 | 2020-06-09 | 范甬挺 | Special equipment for protecting crops or fruit tree seedlings |
| CN111528205A (en) * | 2018-01-05 | 2020-08-14 | 范甬挺 | Movable pesticide spraying equipment with self-adjustable spraying height |
| CN108293406A (en) * | 2018-01-25 | 2018-07-20 | 于水全 | Multifunctional farm machine |
| CN108293406B (en) * | 2018-01-25 | 2023-09-01 | 衡阳县美果生态农业发展有限责任公司 | multifunctional agricultural machine |
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Application publication date: 20130116 |