CN110558035A - Self-propelled stubble-cutting and collecting mower - Google Patents
Self-propelled stubble-cutting and collecting mower Download PDFInfo
- Publication number
- CN110558035A CN110558035A CN201910990059.2A CN201910990059A CN110558035A CN 110558035 A CN110558035 A CN 110558035A CN 201910990059 A CN201910990059 A CN 201910990059A CN 110558035 A CN110558035 A CN 110558035A
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- China
- Prior art keywords
- transmission shaft
- mower
- self
- cutting
- shaft
- 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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Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 90
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 5
- 238000003306 harvesting Methods 0.000 claims 9
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001494496 Leersia Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- 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
- A01D43/06—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material
- A01D43/063—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material in or into a container carried by the mower; Containers therefor
- A01D43/0636—Flexible containers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/002—Driving mechanisms or parts thereof for harvesters or mowers driven by power take-off
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/06—Gearings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses a self-propelled stubble-cutting and collecting mower, which comprises a frame and a gasoline engine (9) positioned on the frame, wherein an output shaft of the gasoline engine (9) is connected with a first vertically-arranged transmission shaft (27), the bottom end of the first transmission shaft (27) is provided with a cutter assembly, the first transmission shaft (27) is connected with a second transmission shaft (26) at the front end of the mower through a belt wheel to transmit power, the second vertically-arranged transmission shaft (26) is connected with a horizontally-arranged third transmission shaft (25) through a worm and gear assembly to transmit power, and the third transmission shaft (25) drives a front wheel (1) of the mower to advance through a gear. The mower of the invention operates in a way of matching a single power source with a plurality of transmission mechanisms, and has the advantages of stable transmission, low energy consumption, light weight and portability; the grass chip collecting bag can automatically fall off after reaching a certain weight, so that the phenomenon that the operation of the cutting blade is influenced by the fullness of the grass chips is avoided, and the labor cost of the follow-up treatment of the grass chips is greatly reduced.
Description
Technical Field
The invention belongs to the technical field of gardening tools, and particularly relates to a self-propelled stubble-cutting and collecting mower which adopts a single power source to drive a travelling mechanism and a cutter assembly.
Background
the applied lawn mowers are mainly classified into a hand-push type and a self-propelled type. Among them, the hand-push mower has been gradually replaced by a self-propelled mower due to large manpower consumption and low efficiency. In the self-propelled mower in the market, the power required by the walking part and the blade rotating part is not a single power source, at least two motors are required to provide power, and the energy loss is large; meanwhile, after the collection bag is full of grass clippings, the cutting blades are blocked by the redundant grass clippings, which easily reduces the mowing efficiency.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a self-propelled stumping and collecting mower which adopts a single power source to drive a travelling mechanism and a cutter component; and the grass scrap collecting bag of the self-propelled stumping and collecting mower can automatically fall off after reaching the maximum collecting amount.
The invention aims to solve the problems by the following technical scheme:
The utility model provides a self-propelled stubble-cutting collection lawn mower, includes the frame and is located the gasoline engine on the frame, its characterized in that: the output shaft of the gasoline engine is connected with a vertically arranged first transmission shaft, the bottom end of the first transmission shaft is provided with a cutter assembly, the first transmission shaft is connected with a second transmission shaft at the front end of the mower through a belt wheel to transmit power, the vertically arranged second transmission shaft is connected with a horizontally arranged third transmission shaft through a worm and gear assembly to transmit power, and the third transmission shaft drives the front wheel of the mower to advance through a gear.
The first transmission shaft upwards penetrates out of the frame top cover to be connected with an output shaft of the gasoline engine, and the frame top cover is provided with a deep groove ball bearing with a shaft shoulder, and the deep groove ball bearing can be used for positioning the first transmission shaft.
the first transmission shaft is provided with a small belt wheel positioned above the cutter assembly, and the small belt wheel is connected with a large belt wheel on the second transmission shaft through a belt to transmit power.
The two ends of the second transmission shaft are axially positioned through deep groove ball bearings embedded in sleeves respectively, the sleeves are fixed on the frame top cover and the frame bottom cover through corresponding bolts, washers and nuts respectively, and corresponding end covers are arranged on the outer sides of the two ends of the second transmission shaft respectively.
The second transmission shaft is provided with a worm with a tool withdrawal groove, a worm wheel corresponding to the worm is positioned in the middle of the third transmission shaft, and the worm wheel realize axial positioning on the third transmission shaft through a shaft shoulder and a sleeve.
The first drive shaft has a minimum diameter greater than 10.63mm, the second drive shaft has a minimum diameter greater than 10.35mm and the third drive shaft has a minimum diameter greater than 18.4 mm.
The two ends of the third transmission shaft are respectively provided with a small gear, the small gears are fixedly connected with the two ends of the third transmission shaft through keys, the outer side of each small gear is provided with a large gear in transmission connection with the small gear in an inner meshing manner, and the third transmission shaft transmits power to a front wheel of the mower through the meshing of the small gear and the large gear.
The cutter assembly comprises a cutter fixer and a cutting blade, wherein the cutter fixer is arranged at the bottom end of the first transmission shaft, and the cutting blade is fixed on the cutter fixer through a nut and a bolt.
the cutting edge length of the cutting blade is greater than 12.5 mm.
the two side covers of the frame are respectively provided with a grass chip collecting bag, and the bag opening of the grass chip collecting bag is connected with the grass chip removing opening on the side cover of the frame through a magnetic suction mechanism.
compared with the prior art, the invention has the following advantages:
The mower of the invention operates in a way of matching a single power source with a plurality of transmission mechanisms, and has the advantages of stable transmission, low energy consumption, light weight and portability; the weeds are collected the passageway and are two and be equipped with magnetism respectively and inhale the mechanism, and the grass bits is collected the bag and can drop by oneself after reaching certain weight to avoid the grass bits to be full of and influence cutting blade's operation, also greatly reduced grass bits subsequent treatment's cost of labor.
Drawings
FIG. 1 is a schematic structural view of a self-propelled stumping and collecting mower of the present invention;
FIG. 2 is a schematic top view of the self-propelled stubble cutting and collecting mower of the present invention;
FIG. 3 is a schematic side view of the self-propelled stubble ploughing and collecting mower of the present invention;
FIG. 4 is a schematic structural view of a belt wheel transmission part and a worm and gear transmission part of the invention;
FIG. 5 is a schematic view of the gear transmission part of the present invention;
FIG. 6 is a schematic top view of a portion of the housing of the present invention;
FIG. 7 is a schematic view of the construction of the tool holder of the present invention;
fig. 8 is a schematic view of the cutting blade of the present invention.
wherein: 1-front wheel; 2-a turbine; 3, a worm; 4-large belt wheel; 5, end cover; 6, a nut; 7, a bolt; 8-a gasket; 9-a gasoline engine; 10-a cutting blade; 11-small pulley; 12-a tool holder; 13-a height adjuster; 14-a handrail; 15-throttle control lever; 16-throttle bolt; 17-a grass clippings collection bag; 18-a bearing nut; 19-a hub bearing; 20-pinion gear; 21-a gearwheel; 22-starter handle; 23, a switch; 24-a belt; 25-a third drive shaft; 26-a second drive shaft; 27 — first drive shaft.
Detailed Description
the invention is further described with reference to the following figures and examples.
As shown in fig. 1-8: the utility model provides a self-propelled stubble-cutting collection lawn mower, including the frame and be located the gasoline engine 9 on the frame, adjust the altitude controller 13 of cutting height, handrail 14, throttle control pole 15, throttle bolt 16, starter handle 22, switch 23, be connected with the first transmission shaft 27 of vertical setting on the output shaft of gasoline engine 9, the bottom of first transmission shaft 27 sets up cutter unit and first transmission shaft 27 is connected with the second transmission shaft 26 of lawn mower front end through the band pulley and transmits power, the second transmission shaft 26 of vertical setting is connected with the third transmission shaft 25 of level setting through worm gear subassembly and transmits power, third transmission shaft 25 advances through gear drive belt grass mower's front wheel 1.
In the transmission part, as shown in fig. 1-5, the first transmission shaft 27 penetrates upwards through the frame top cover to be connected with the output shaft of the gasoline engine 9, and the frame top cover is provided with a deep groove ball bearing with a shaft shoulder, which can position the first transmission shaft 27; the first transmission shaft 27 is provided with a small belt wheel 11 positioned above the cutter assembly, and the small belt wheel 11 is connected with the large belt wheel 4 on the second transmission shaft 26 through a belt 24 to transmit power. The two ends of the second transmission shaft 26 are axially positioned through deep groove ball bearings embedded in sleeves respectively, the sleeves are fixed on the frame top cover and the frame bottom cover through corresponding bolts 7, washers 8 and nuts 6 respectively, and the outer sides of the two ends of the second transmission shaft 26 are provided with corresponding end covers 5 respectively; the worm 3 with a tool withdrawal groove is arranged on the second transmission shaft 26, the worm wheel 2 corresponding to the worm 3 is positioned in the middle of the third transmission shaft 25, and the worm wheel 2 is axially positioned on the third transmission shaft 25 through a shaft shoulder and a sleeve. The two ends of the third transmission shaft 25 are respectively provided with a pinion 20, the pinions 20 are fixedly connected with the two ends of the third transmission shaft 25 through key connection, the outer side of the pinion 20 is provided with a gearwheel 21 in internal meshing transmission connection with the pinion 20, and the third transmission shaft 25 transmits power to the front wheel 1 of the mower through meshing of the pinions 20 and the gearwheel 21; a hub bearing 19 and a bearing nut 18 for positioning the hub bearing 19 are provided on the front wheel 1, and a shaft provided on the hub bearing 19 can transmit the power of the front wheel 1 to the rear wheel. For stability of the multiple gear mechanism fit, the minimum diameter of the first transmission shaft 27 is greater than 10.63mm, the minimum diameter of the second transmission shaft 26 is greater than 10.35mm and the minimum diameter of the third transmission shaft 25 is greater than 18.4 mm.
As shown in fig. 6, the two side covers of the frame are respectively provided with a grass collecting bag 17, and the bag opening of the grass collecting bag 17 is connected with a grass discharging port on the side cover of the frame through a magnetic attraction mechanism, the size of the grass discharging port is 117 × 98mm, the extending length is 44mm, and the upper surface angle of the grass discharging port is 8 °. The maximum collection amount of the grass clippings collection bag 17 can be generally set to 5Kg, and the grass clippings automatically fall off after reaching the maximum collection amount.
As shown in fig. 7 to 8, the cutter assembly includes a cutter holder 12 and a cutting blade 10, the cutter holder 12 is mounted on the bottom end of the first transmission shaft 27 and the cutting blade 10 is fixed to the cutter holder 12 by a nut and bolt, and the cutting edge length of the cutting blade 10 is greater than 12.5 mm.
When the self-propelled stubble cutting and collecting mower is used, the gasoline engine 9 drives the first transmission shaft 27 to rotate, and then the first transmission shaft 27 drives the cutter fixer 12 and the cutting blade 10 to rotationally cut grass; meanwhile, the first transmission shaft 27 is powered by the gasoline engine 9 and is transmitted to the second transmission shaft 26 through a belt wheel, the worm gear mechanism on the second transmission shaft 26 transmits power to the third transmission shaft 25, and the third transmission shaft 25 transmits power to the front wheel 1 through the small gear 20 and the large gear 21 which are meshed with each other, so that self-walking of the mower is finally realized; meanwhile, the grass scrap collecting bag 17 for collecting waste grass scraps is arranged at the grass scrap discharging port of the side cover of the frame through the magnetic suction mechanism, and the waste grass collected by the collecting bag automatically falls off after reaching a certain weight.
The mower of the invention operates in a way of matching a single power source with a plurality of transmission mechanisms, and has the advantages of stable transmission, low energy consumption, light weight and portability; the weeds are collected the passageway and are two and be equipped with magnetism respectively and inhale the mechanism, and the grass bits is collected bag 17 and can drop by oneself after reaching certain weight to avoid the grass bits to be full of and influence cutting blade's operation, also greatly reduced grass bits subsequent treatment's cost of labor.
The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical scheme according to the technical idea proposed by the present invention falls within the protection scope of the present invention; the technology not related to the invention can be realized by the prior art.
Claims (10)
1. The utility model provides a self-propelled stubble-cutting collection lawn mower, includes the frame and is located gasoline engine (9) on the frame, its characterized in that: the output shaft of gasoline engine (9) on be connected with first transmission shaft (27) of vertical setting, the bottom of first transmission shaft (27) sets up cutter unit spare and first transmission shaft (27) are connected with the second transmission shaft (26) of lawn mower front end through the band pulley and are in order to transmit power, the second transmission shaft (26) of vertical setting are connected with the third transmission shaft (25) of level setting through worm gear subassembly and are in order to transmit power, third transmission shaft (25) are through gear drive power mower's front wheel (1) march.
2. The self-propelled stubble-cutting harvesting mower of claim 1, characterized in that: the first transmission shaft (27) penetrates out of the frame top cover upwards to be connected with an output shaft of the gasoline engine (9), and the frame top cover is provided with a deep groove ball bearing with a shaft shoulder, and the deep groove ball bearing can be used for positioning the first transmission shaft (27).
3. The self-propelled stubble-cutting harvesting mower of claim 1, characterized in that: the first transmission shaft (27) is provided with a small belt wheel (11) positioned above the cutter assembly, and the small belt wheel (11) is connected with a large belt wheel (4) on the second transmission shaft (26) through a belt (24) to transmit power.
4. The self-propelled stubble-cutting harvesting mower of claim 1 or 3, characterized in that: the two ends of the second transmission shaft (26) are axially positioned through deep groove ball bearings embedded in sleeves respectively, the sleeves are fixed on a frame top cover and a frame bottom cover through corresponding bolts (7), washers (8) and nuts (6), and corresponding end covers (5) are arranged on the outer sides of the two ends of the second transmission shaft (26) respectively.
5. The self-propelled stubble-cutting harvesting mower of claim 1, characterized in that: the second transmission shaft (26) is provided with a worm (3) with a tool withdrawal groove, a worm wheel (2) corresponding to the worm (3) is positioned in the middle of the third transmission shaft (25), and the worm wheel (2) is axially positioned on the third transmission shaft (25) through a shaft shoulder and a sleeve.
6. The self-propelled stubble-cutting harvesting mower of claim 1, characterized in that: the minimum diameter of the first drive shaft (27) is greater than 10.63mm, the minimum diameter of the second drive shaft (26) is greater than 10.35mm and the minimum diameter of the third drive shaft (25) is greater than 18.4 mm.
7. The self-propelled stubble-cutting harvesting mower of claim 1, characterized in that: and the two ends of the third transmission shaft (25) are respectively provided with a pinion (20), the pinions (20) are fixedly connected with the two ends of the third transmission shaft (25) through key connection, the outer side of each pinion (20) is provided with a large gear (21) in transmission connection with the pinion in an inner meshing manner, and the third transmission shaft (25) transmits power to the front wheel (1) of the mower through the meshing of the pinions (20) and the large gears (21).
8. The self-propelled stubble-cutting harvesting mower of claim 1, characterized in that: the cutter assembly comprises a cutter fixer (12) and a cutting blade (10), wherein the cutter fixer (12) is installed at the bottom end of the first transmission shaft (27), and the cutting blade (10) is fixed on the cutter fixer (12) through a nut and a bolt.
9. The self-propelled stubble-cutting harvesting mower of claim 8, wherein: the cutting edge length of the cutting blade (10) is greater than 12.5 mm.
10. The self-propelled stubble-cutting harvesting mower of claim 1, characterized in that: the two side covers of the frame are respectively provided with a grass chip collecting bag (17), and the bag opening of the grass chip collecting bag (17) is connected with a grass chip discharging opening on the side cover of the frame through a magnetic suction mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910990059.2A CN110558035A (en) | 2019-10-17 | 2019-10-17 | Self-propelled stubble-cutting and collecting mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910990059.2A CN110558035A (en) | 2019-10-17 | 2019-10-17 | Self-propelled stubble-cutting and collecting mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110558035A true CN110558035A (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910990059.2A Pending CN110558035A (en) | 2019-10-17 | 2019-10-17 | Self-propelled stubble-cutting and collecting mower |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090116973A (en) * | 2008-05-08 | 2009-11-12 | 한밭대학교 산학협력단 | A lawn mower controlled by remote controller |
| US20150313077A1 (en) * | 2014-05-02 | 2015-11-05 | Deere & Company | Rotary cutting deck height of cut adjustment mechanism |
| CN206743885U (en) * | 2017-03-21 | 2017-12-15 | 广州远道建设有限公司 | A kind of self-propelled lawn mower |
| CN107593092A (en) * | 2012-02-13 | 2018-01-19 | 胡斯华纳有限公司 | Hay mover and drive system |
| CN107864738A (en) * | 2017-10-19 | 2018-04-03 | 嘉兴御创电力科技有限公司 | Hay mover |
| CN207783580U (en) * | 2018-01-30 | 2018-08-31 | 史津鹏 | New Forestry engineering weeder |
| CN210868784U (en) * | 2019-10-17 | 2020-06-30 | 南京林业大学 | Self-propelled stubble-cutting and collecting mower |
-
2019
- 2019-10-17 CN CN201910990059.2A patent/CN110558035A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090116973A (en) * | 2008-05-08 | 2009-11-12 | 한밭대학교 산학협력단 | A lawn mower controlled by remote controller |
| CN107593092A (en) * | 2012-02-13 | 2018-01-19 | 胡斯华纳有限公司 | Hay mover and drive system |
| US20150313077A1 (en) * | 2014-05-02 | 2015-11-05 | Deere & Company | Rotary cutting deck height of cut adjustment mechanism |
| CN206743885U (en) * | 2017-03-21 | 2017-12-15 | 广州远道建设有限公司 | A kind of self-propelled lawn mower |
| CN107864738A (en) * | 2017-10-19 | 2018-04-03 | 嘉兴御创电力科技有限公司 | Hay mover |
| CN207783580U (en) * | 2018-01-30 | 2018-08-31 | 史津鹏 | New Forestry engineering weeder |
| CN210868784U (en) * | 2019-10-17 | 2020-06-30 | 南京林业大学 | Self-propelled stubble-cutting and collecting mower |
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