CN105210477A - A kind of easy-operating electric micro-cultivator - Google Patents
A kind of easy-operating electric micro-cultivator Download PDFInfo
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- CN105210477A CN105210477A CN201510663351.5A CN201510663351A CN105210477A CN 105210477 A CN105210477 A CN 105210477A CN 201510663351 A CN201510663351 A CN 201510663351A CN 105210477 A CN105210477 A CN 105210477A
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Abstract
The invention discloses a kind of easy-operating electric micro-cultivator, comprise: speed change gear, power source, wheel and revolve knife assembly, described power source comprises an electromotor, described speed change gear comprises the linear electric motors that a speed-changing gear box and control gear gearbox carry out shifting gears, described electromotor be provided with arrangement of clutch between speed-changing gear box and be connected, described arrangement of clutch comprises electromotor driving wheel, regulating wheel, v shape transport tape, speed-changing gear box driven pulley, tension spring, return spring, tension pulley support and baffle plate, described return spring is set in the bottom of tension pulley support, described tension spring is arranged on tension pulley support.By the way, easy-operating electric micro-cultivator of the present invention, improves operation ease, decreases the damage of speed-changing gear box, solves No Load Start problem, avoids the damage of electromotor in stall situation, promotes durability.
Description
Technical field
The present invention relates to cultivated machine field, particularly relate to a kind of easy-operating electric micro-cultivator.
Background technology
Electric micro-cultivator is power with electromotor, has lightweight, the feature such as volume is little, energy-saving and environmental protecting, production cost are low, may be used for the intensive cultivation in booth, tea place.Electric micro-cultivator freely can be walked in rural area and be realized singlehanded control, simple and convenient safe and reliable, solves large-scale agricultural machinery and can not enter booth and huge noise pollution problem.The drive system structure of existing Minitype electric rotovator is simple, function singleness, complicated operation, and clutch difficulty, easily burns out motor during stall, be difficult to the standard reaching common rotary.
In the market the gear-box great majority of gasoline mini-tiller be realize F.F. by two shift forks, enter altogether, reverse gear, work these four duties, gear-box volume is comparatively large and heavy.When shift, connecting rod drives shift fork to move axially on axle by gear, changes gears meshing scheme and realizes speed-change process.The gear-box of this structure requires that shift fork moves four times and could realize above-mentioned functions, so the shortcoming of said structure is: shift process is complicated, and easily occur beating tooth phenomenon in shift process, gear is damaged, shorten gear life, and needing two shift forks to realize gearshift function, complex structure, production cost are large, gear-box is heavier.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of easy-operating electric micro-cultivator, improves arrangement of clutch, avoids motor damage, provides electronic gearshift, reduces operation easier.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of easy-operating electric micro-cultivator, comprise: speed change gear, power source, wheel and revolve knife assembly, described wheel is arranged on speed change gear both sides, described power source is arranged on speed change gear front, the described knife assembly that revolves is arranged on speed change gear rear, described power source comprises an electromotor, described speed change gear comprises the linear electric motors that a speed-changing gear box and control gear gearbox carry out shifting gears, described electromotor be provided with arrangement of clutch between speed-changing gear box and be connected, described arrangement of clutch comprises electromotor driving wheel, regulating wheel, v shape transport tape, speed-changing gear box driven pulley, tension spring, return spring, tension pulley support and baffle plate, described v shape transport tape connection is arranged between electromotor driving wheel and speed-changing gear box driven pulley, described regulating wheel is arranged on the top of tension pulley support and points to the outside of v shape transport tape, the bottom-hinged of described tension pulley support is arranged on baffle plate, described return spring is set in the bottom of tension pulley support, described tension spring is arranged on tension pulley support.
In a preferred embodiment of the present invention, described power source also comprises the first controller and accumulator, and described first controller linear series is between accumulator and electromotor.
In a preferred embodiment of the present invention, be provided with the selector fork of conversion gear in described speed-changing gear box, described selector fork is connected with the output of linear electric motors.
In a preferred embodiment of the present invention, described easy-operating electric micro-cultivator also comprises a second controller be connected with the input of linear electric motors.
In a preferred embodiment of the present invention, described speed-changing gear box comprises an output shaft and output chain gear, the two ends of described output shaft extend to the both sides of speed-changing gear box, described wheel is the sheathed two ends being fixed on output shaft respectively, described output chain gear is arranged on the rear end of speed-changing gear box, and described output chain gear is connected with adopting chain between the input revolving knife assembly.
In a preferred embodiment of the present invention, described speed-changing gear box both sides are also provided with the rotovator handrail rearward extended.
In a preferred embodiment of the present invention, the both sides of described speed-changing gear box are respectively arranged with the gripper shoe extended forward, and be connected with support of motor between two pieces of gripper shoes, described electromotor is fixedly installed in support of motor.
In a preferred embodiment of the present invention, described electromotor driving wheel is set in the output of electromotor, and described speed-changing gear box driven pulley is set in the input of speed-changing gear box.
In a preferred embodiment of the present invention, described baffle plate is connected between speed-changing gear box and support of motor, described baffle plate is provided with the first limited post and the second limited post.
In a preferred embodiment of the present invention, described rotovator handrail is provided with a clutch rod, described clutch rod be provided with steel wire rope between tension spring and be connected.
The invention has the beneficial effects as follows: the easy-operating electric micro-cultivator of the one that the present invention points out, utilize coordinating of linear electric motors and selector fork, realize the speed change of speed-changing gear box and the conversion of advance gear and retrogressing gear, improve operation ease, decrease the damage of speed-changing gear box, clutch rod is utilized to change the flexible of tension spring, regulate the tensioning work of regulating wheel and v shape transport tape, control v shape transport tape is to the transmission work of electromotor driving wheel and speed-changing gear box driven pulley, solve No Load Start problem, the damage of electromotor is avoided in stall situation, promote durability.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of easy-operating electric micro-cultivator one of the present invention preferred embodiment;
Fig. 2 is the structural representation of arrangement of clutch 4 in a kind of easy-operating electric micro-cultivator of the present invention;
Fig. 3 is the structure schematic diagram of Fig. 2.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 to Fig. 3, the embodiment of the present invention comprises:
A kind of easy-operating electric micro-cultivator, comprise: speed change gear, power source, wheel 2 and revolve knife assembly 6, described wheel 2 is arranged on speed change gear both sides, described power source is arranged on speed change gear front, the described knife assembly 6 that revolves is arranged on speed change gear rear, front and back gravity distributivity is good, is conducive to the riding stability improving electric micro-cultivator.
Described power source comprises an electromotor 3, described speed change gear comprises the linear electric motors that a speed-changing gear box 1 and control gear gearbox carry out shifting gears, described electromotor 3 be provided with arrangement of clutch 4 between speed-changing gear box 1 and be connected, described arrangement of clutch 4 comprises electromotor driving wheel 41, regulating wheel 44, v shape transport tape 43, speed-changing gear box driven pulley 42, tension spring 48, return spring 49, tension pulley support 47 and baffle plate 7, described v shape transport tape 43 connection is arranged between electromotor driving wheel 41 and speed-changing gear box driven pulley 42, described regulating wheel 44 is arranged on the top of tension pulley support 47 and points to the outside of v shape transport tape 43, the bottom-hinged of described tension pulley support 47 is arranged on baffle plate 7, described return spring 49 is set in the bottom of tension pulley support 47, described tension spring 48 is arranged on tension pulley support 47.Regulated by the tensile force of regulating wheel 44 pairs of v shape transport tapes 43, the transmission achieving v shape transport tape 43 pairs of electromotor driving wheels 41 and speed-changing gear box driven pulley 42 regulates.When v shape transport tape 43 lacks tensile force, electromotor driving wheel 41 is non-loaded, it is easier to start, when v shape transport tape 43 tensile force strengthens gradually, electromotor driving wheel 41 driven gear gearbox driven pulley 42 rotates, the diameter of electromotor driving wheel 41 is less than the diameter of speed-changing gear box driven pulley 42, achieves primary speed-down.
Described power source also comprises the first controller and accumulator, and described first controller linear series is between accumulator and electromotor 3.Accumulator is that electromotor 3 and linear electric motors are powered, and use of can repeatedly charging, improves the scope of application of electric micro-cultivator.
Be provided with the selector fork of conversion gear in described speed-changing gear box 1, described selector fork is connected with the output of linear electric motors, utilizes linear electric motors to control the conversion of gear, realizes gearshift and commutate travelling and revolve the start and stop of knife assembly 6.
Described easy-operating electric micro-cultivator also comprises a second controller be connected with the input of linear electric motors, is carried out the control of linear electric motors by the adjustment of second controller, the control convenience of the electric micro-cultivator of raising and accuracy.
Described speed-changing gear box 1 comprises an output shaft and output chain gear, and the two ends of described output shaft extend to the both sides of speed-changing gear box 1, and described wheel 2 is the sheathed two ends being fixed on output shaft respectively, mount and dismount more convenient, is applicable to the repacking of multiple wheel.
Described output chain gear is arranged on the rear end of speed-changing gear box, and described output chain gear is connected with adopting chain between the input revolving knife assembly 6, and transmission stability is good, avoids skidding.
Described speed-changing gear box 1 both sides are also provided with the rotovator handrail 5 rearward extended, the both sides of described speed-changing gear box 1 are respectively arranged with the gripper shoe 11 extended forward, support of motor 31 is connected with between two pieces of gripper shoes 11, described electromotor 3 is fixedly installed in support of motor 31, sound construction, good stability, long service life.
Described electromotor driving wheel 41 is set in the output of electromotor 3, and described speed-changing gear box driven pulley 42 is set in the input of speed-changing gear box 1, is transmitted between electromotor driving wheel 41 and speed-changing gear box driven pulley 42 by v shape transport tape 43.
Described baffle plate is connected between speed-changing gear box and support of motor, described baffle plate is provided with the first limited post 45 and the second limited post 46.First limited post 45 is positioned at electromotor driving wheel 41 side and is positioned at the top of v shape transport tape 43, second limited post 46 is positioned at speed-changing gear box driven pulley 42 side and is positioned at the below of v shape transport tape 43, avoid coming off of v shape transport tape 43, improve stability during clutch.
Described rotovator handrail 5 is provided with a clutch rod, is provided with steel wire rope 8 between described clutch rod with tension spring 48 and is connected.By operation clutch rod, carry out tightening up and discharging of tension spring 48, thus regulate the rate of tension of v shape transport tape 43, realize clutch operation, and under the effect of tension spring 48, v shape transport tape 43 skids when stall, avoids burning out of electromotor 3.
In sum, the easy-operating electric micro-cultivator of the one that the present invention points out, compact conformation, easy and simple to handle, not easily maloperation and damaging, good to the protectiveness of electromotor 3 and speed-changing gear box 1, driven by power, energy consumption is low, and pollutes little.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. an easy-operating electric micro-cultivator, comprise: speed change gear, power source, wheel and revolve knife assembly, described wheel is arranged on speed change gear both sides, described power source is arranged on speed change gear front, the described knife assembly that revolves is arranged on speed change gear rear, it is characterized in that, described power source comprises an electromotor, described speed change gear comprises the linear electric motors that a speed-changing gear box and control gear gearbox carry out shifting gears, described electromotor be provided with arrangement of clutch between speed-changing gear box and be connected, described arrangement of clutch comprises electromotor driving wheel, regulating wheel, v shape transport tape, speed-changing gear box driven pulley, tension spring, return spring, tension pulley support and baffle plate, described v shape transport tape connection is arranged between electromotor driving wheel and speed-changing gear box driven pulley, described regulating wheel is arranged on the top of tension pulley support and points to the outside of v shape transport tape, the bottom-hinged of described tension pulley support is arranged on baffle plate, described return spring is set in the bottom of tension pulley support, described tension spring is arranged on tension pulley support.
2. easy-operating electric micro-cultivator according to claim 1, is characterized in that, described power source also comprises the first controller and accumulator, and described first controller linear series is between accumulator and electromotor.
3. easy-operating electric micro-cultivator according to claim 1, is characterized in that, be provided with the selector fork of conversion gear in described speed-changing gear box, described selector fork is connected with the output of linear electric motors.
4. easy-operating electric micro-cultivator according to claim 1, is characterized in that, described easy-operating electric micro-cultivator also comprises a second controller be connected with the input of linear electric motors.
5. easy-operating electric micro-cultivator according to claim 1, it is characterized in that, described speed-changing gear box comprises an output shaft and output chain gear, the two ends of described output shaft extend to the both sides of speed-changing gear box, described wheel is the sheathed two ends being fixed on output shaft respectively, described output chain gear is arranged on the rear end of speed-changing gear box, and described output chain gear is connected with adopting chain between the input revolving knife assembly.
6. easy-operating electric micro-cultivator according to claim 1, is characterized in that, described speed-changing gear box both sides are also provided with the rotovator handrail rearward extended.
7. easy-operating electric micro-cultivator according to claim 1, it is characterized in that, the both sides of described speed-changing gear box are respectively arranged with the gripper shoe extended forward, and be connected with support of motor between two pieces of gripper shoes, described electromotor is fixedly installed in support of motor.
8. easy-operating electric micro-cultivator according to claim 1, is characterized in that, described electromotor driving wheel is set in the output of electromotor, and described speed-changing gear box driven pulley is set in the input of speed-changing gear box.
9. easy-operating electric micro-cultivator according to claim 7, is characterized in that, described baffle plate is connected between speed-changing gear box and support of motor, described baffle plate is provided with the first limited post and the second limited post.
10. easy-operating electric micro-cultivator according to claim 6, is characterized in that, described rotovator handrail is provided with a clutch rod, described clutch rod be provided with steel wire rope between tension spring and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510663351.5A CN105210477A (en) | 2015-10-15 | 2015-10-15 | A kind of easy-operating electric micro-cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510663351.5A CN105210477A (en) | 2015-10-15 | 2015-10-15 | A kind of easy-operating electric micro-cultivator |
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| Publication Number | Publication Date |
|---|---|
| CN105210477A true CN105210477A (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510663351.5A Pending CN105210477A (en) | 2015-10-15 | 2015-10-15 | A kind of easy-operating electric micro-cultivator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110169220A (en) * | 2019-05-28 | 2019-08-27 | 昆明理工大学 | A kind of rotary cultivator that itself can adjust tilling depth |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB714394A (en) * | 1952-09-17 | 1954-08-25 | Clayton Berl Merry | Manually-guided motor-cultivator |
| CN201629954U (en) * | 2009-11-06 | 2010-11-17 | 桂林高新区科丰机械有限责任公司 | Micro-cultivator handle clutch device |
| CN203618292U (en) * | 2013-12-19 | 2014-06-04 | 安徽赛威机械有限公司 | Four-connecting-belt clutch device |
| CN203942819U (en) * | 2014-03-11 | 2014-11-19 | 星光农机股份有限公司 | The operative clutch of combine and there is the combine of this clutch |
| CN204442932U (en) * | 2015-01-20 | 2015-07-08 | 湖北龙泉机械有限公司 | Mini-size tillage machine |
| CN204677719U (en) * | 2015-04-20 | 2015-09-30 | 盐城工学院 | Electric micro-cultivator clutch transmission |
-
2015
- 2015-10-15 CN CN201510663351.5A patent/CN105210477A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB714394A (en) * | 1952-09-17 | 1954-08-25 | Clayton Berl Merry | Manually-guided motor-cultivator |
| CN201629954U (en) * | 2009-11-06 | 2010-11-17 | 桂林高新区科丰机械有限责任公司 | Micro-cultivator handle clutch device |
| CN203618292U (en) * | 2013-12-19 | 2014-06-04 | 安徽赛威机械有限公司 | Four-connecting-belt clutch device |
| CN203942819U (en) * | 2014-03-11 | 2014-11-19 | 星光农机股份有限公司 | The operative clutch of combine and there is the combine of this clutch |
| CN204442932U (en) * | 2015-01-20 | 2015-07-08 | 湖北龙泉机械有限公司 | Mini-size tillage machine |
| CN204677719U (en) * | 2015-04-20 | 2015-09-30 | 盐城工学院 | Electric micro-cultivator clutch transmission |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110169220A (en) * | 2019-05-28 | 2019-08-27 | 昆明理工大学 | A kind of rotary cultivator that itself can adjust tilling depth |
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| CB03 | Change of inventor or designer information |
Inventor after: Li Liang Inventor after: Dai Minglu Inventor after: Lu Cong Inventor after: Zhao Wei Inventor after: Hu Zhiyuan Inventor after: Zhang Qian Inventor before: Dai Minglu Inventor before: Zhou Zejian Inventor before: Lu Cong Inventor before: Zhao Wei Inventor before: Hu Zhiyuan Inventor before: Zhang Qian |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160106 |