CN102763501A - Safe and reliable micro tillage machine - Google Patents
Safe and reliable micro tillage machine Download PDFInfo
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- CN102763501A CN102763501A CN2012101912316A CN201210191231A CN102763501A CN 102763501 A CN102763501 A CN 102763501A CN 2012101912316 A CN2012101912316 A CN 2012101912316A CN 201210191231 A CN201210191231 A CN 201210191231A CN 102763501 A CN102763501 A CN 102763501A
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- tillage machine
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- diesel engine
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Abstract
The invention discloses a safe and reliable micro tillage machine, which belongs to the field of agricultural machinery, and overcomes the technical shortcoming that a micro tillage machine in the prior art frequently injures people when in use. The safe and reliable micro tillage machine mainly comprises a gearbox, a petrol engine and a handle, wherein a petrol engine fixing bracket is arranged on the gearbox; the petrol engine is mounted on the petrol engine fixing bracket; a rotary blade is arranged on the power output shaft of the gearbox; and the safe and reliable micro tillage machine is provided with an automatic flameout device. The safe and reliable micro tillage machine is mainly used for field operation, particularly in-greenhouse operation and operation on small land parcels in mountainous areas.
Description
Technical field
The present invention relates to a kind of mini-size tillage machine, belong to agricultural mechanical field, specifically, relate in particular to a kind of mini-size tillage machine with security reliability.
Background technology
At present, the rural area in China, the mini-size tillage machine utilization is very general, and especially in vast mountain area and the more area of planting vegetable in greenhouse, because the operation plot is little, mini-size tillage machine more and more receives peasant's favor especially.But the mini-size tillage machine on the market exists serious potential safety hazard now, simultaneously; Because the market of China's small-scale agricultural machinery is relatively more chaotic at present, access and managerial confusion, dragons and fishes jumbled together; Use mini-size tillage machine to lack the operations necessary training to the peasant, the peasant is short in understanding to the performance of mini-size tillage machine, in use in addition; The incident that mini-size tillage machine is hurted sb.'s feelings often taking place, even operator is disabled, has lost labour capacity.The situation that mini-size tillage machine is in use hurted sb.'s feelings mainly contains two kinds: the one; Because the weight of mini-size tillage machine mainly concentrates on front end, when operator is too high with handle, fuselage will overturn forward rapidly around the power take-off of gear-box under the effect of rotary blade power and fuselage weight; At this moment; If the absent minded or hand strength of operator is enough not big, with regard to the upset of uncontrollable fuselage, thus the health of operator; Especially shank will be rapidly near rotary blade, causes injuredly disabling even; The 2nd,, in the process of use mini-size tillage machine, changed reverse gear when operator unintentionally, rotovator can fall back rapidly backward; Owing to use the plot of mini-size tillage machine often smaller,, can't fall back backward if this time, operator had barrier after one's death; The handle of rotovator can upwards erect rapidly; The rotary blade of mini-size tillage machine is rapidly near human body, even can climb on the body of operator and go, and causes hurting sb.'s feelings.Though the mini-size tillage machine on the market has a kind of being provided with " hand upright stops " device, machine can stop after operator unclamps hand exactly, and, people understand panicly when facing a danger, and tend to catch handle not put.At present, also there is not the mini-size tillage machine that a kind of peasant of letting can relieved use on the market with security reliability.
Summary of the invention
In order to solve the mini-size tillage machine that exists in the prior art in use, the technological deficiency that mini-size tillage machine is hurted sb.'s feelings often takes place, the invention provides a kind of mini-size tillage machine with security reliability.
The present invention adopts following technical scheme to realize: a kind of mini-size tillage machine with security reliability; Comprise gear-box, diesel engine, handle; Gear-box is provided with the diesel engine fixed mount; Diesel engine is installed on the diesel engine fixed mount, and the power take-off of gear-box is provided with rotary blade; Said mini-size tillage machine with security reliability is provided with automatic cut off device.
Said automatic cut off device comprises anxious support, the anxious lever first of stopping of stopping; Suddenly stopping support is hinged on the diesel engine fixed mount through the bearing pin first; Suddenly stop the lever first and be hinged on through bearing pin second on the body of diesel engine on the diesel engine fixed mount, an end that suddenly stops the lever first stops support with urgency and is fixedly connected.
The end that said urgency is stopped the lever first preferably through spring with regulate bolt and stop support with urgency and be fixedly connected.Can regulate the anxious tightness that stops the lever first through regulating bolt.
Said automatic cut off device also comprises the backguy of stopping in emergency, back protection activity cross bar; The end of backguy of stopping in emergency is fixed on the guy wire support, and the expansion link of the backguy of stopping in emergency is fixed on anxious stopping on the support, and guy wire support is located on the body of diesel engine or on the diesel engine fixed mount; The other end of backguy of stopping in emergency is fixed on the handlebar cross bar, and the expansion link of the backguy of stopping in emergency is fixed on anxious stopping on the lever B; Suddenly stop lever B and be hinged on the fixed claw through bearing pin third, fixed claw is located on the handlebar cross bar; Back protection activity cross bar is movably arranged on the handlebar cross bar through bolt, and bolt is provided with spring.Can protect the operator through dual mode like this.
Suddenly stop preferably being provided with on the lever B roller.The power of can reducing friction like this improves sensitivity.
Said automatic cut off device comprises that urgency is stopped the lever first, backguy and back protection activity cross bar stop in emergency; An end that suddenly stops the lever first is fixedly connected with an end of the expansion link of the backguy of stopping in emergency; The other end of expansion link of backguy of stopping in emergency is fixed on anxious stopping on the lever B; Suddenly stop lever B and be hinged on the fixed claw through bearing pin third, fixed claw is located on the handlebar cross bar; Back protection activity cross bar is movably arranged on the handlebar cross bar through bolt, and bolt is provided with spring.
Said mini-size tillage machine with security reliability is provided with the spare row travelling wheel.When the present invention under non-job state, can rotary blade 1 be taken off and change road wheel, be convenient to walk in road.
Compared with prior art, the invention has the beneficial effects as follows: in use, if fuselage overturns forward, when being turned to certain angle, preceding protective cradle at first touches at the end, and diesel engine is flame-out immediately, and rotary blade can stop the rotation; If mini-size tillage machine falls back backward, when operator had barrier to fall back after one's death, the health of operator will at first be run into the back protection activity cross bar on the handle, and at this moment, diesel engine also can stop working immediately.Thereby, the operator of mini-size tillage machine has been played protective effect.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is the anxious structural representation that stops support;
Fig. 4 is the anxious structural representation that stops the lever first;
Fig. 5 is the partial enlarged drawing C of Fig. 2;
Fig. 6 is the partial enlarged drawing B of Fig. 1.
Among the figure: 1, drag strut; 2, handle; 3, the backguy of stopping in emergency; 4, gear-box; 5, diesel engine; 6, engine throttle; 7, the anxious lever first of stopping; 8, bearing pin second; 9, spring; 10, guy wire support; 11, the anxious support that stops; 12, bearing pin first; 13, regulate bolt; 14, diesel engine fixed mount; 15, rotary blade; 16, breast boards; 17, draw bar; 18, handlebar cross bar; 19, bolt; 20, fixed claw; 21, the anxious lever B that stops; 22, roller; 23, back protection activity cross bar; 24, bearing pin third; 25, spring.
Embodiment
Below in conjunction with accompanying drawing the present invention is described further.
Embodiment 1:
A kind of mini-size tillage machine with security reliability; Comprise gear-box 4, diesel engine 5, handle 2; Gear-box 4 is provided with diesel engine fixed mount 14, and diesel engine 5 is installed on the diesel engine fixed mount 14, and the power take-off of gear-box 4 is provided with rotary blade 15; Said mini-size tillage machine with security reliability is provided with anxious support 11, the anxious lever first 7 of stopping of stopping; Suddenly stopping support 11 is hinged on the diesel engine fixed mount 14 through bearing pin first 12; Suddenly stop lever first 7 and be hinged on through bearing pin second 8 on the body of diesel engine 5, an end that suddenly stops lever first 7 with anxious stop support 11 through spring 9 and adjusting bolt 13 with suddenly stop support 11 and be fixedly connected; Said mini-size tillage machine with security reliability also is provided with the backguy 3 of stopping in emergency, back protection activity cross bar 23; The end of backguy 3 of stopping in emergency is fixed on the guy wire support 10, and the expansion link of the backguy 3 of stopping in emergency is fixed on anxious stopping on the support 11, and guy wire support 10 is located on the body of diesel engine 5; The other end of backguy 3 of stopping in emergency is fixed on the handlebar cross bar 18, and the expansion link of the backguy 3 of stopping in emergency is fixed on anxious stopping on the lever B21; Suddenly stop lever B21 and be hinged on the fixed claw 20 through bearing pin the third 24, fixed claw 20 is located on the handlebar cross bar 18; Back protection activity cross bar 23 is movably arranged on the handlebar cross bar 18 through bolt 19, and bolt 19 is provided with spring 25; Suddenly stopping lever B21 is provided with roller 22; Said mini-size tillage machine with security reliability is provided with the spare row travelling wheel.
In the time of operate as normal of the present invention, the throttle of diesel engine 5 keeps normal duty; When fuselage overturns forward and acquires a certain degree; Suddenly stop that support 11 contacts to earth and around 12 upsets of bearing pin first; Strength acts on spring 9 and drives anxious lever first 7 actions that stop; Suddenly stop lever first 7 and force engine throttle 6 upset fuel cut-offs, diesel engine 5 is flame-out, thereby reaches protection operator's purpose.
When the present invention falls back backward, if the operator have barrier not fall back after one's death the time, if suddenly stop support 11 and do not contact to earth; Operator's health also can contact back protection activity cross bar 23; Thereby 23 reaches of compressing back protection activity cross bar make that 23 compressings of back protection activity cross bar are anxious to stop lever B action, the stop in emergency expansion link of backguy 3 and strength transmission stopped on the support 11 to anxious of pulling; Force diesel engine 5 flame-out quitting work, thereby reach protection operator's purpose.
Claims (7)
1. mini-size tillage machine with security reliability; Comprise gear-box (4), diesel engine (5), handle (2); Gear-box (4) is provided with diesel engine fixed mount (14); Diesel engine (5) is installed on the diesel engine fixed mount (14), and the power take-off of gear-box (4) is provided with rotary blade (15); It is characterized in that: said mini-size tillage machine with security reliability is provided with automatic cut off device.
2. the mini-size tillage machine with security reliability according to claim 1; It is characterized in that: said automatic cut off device comprises anxious support (11), the anxious lever first (7) of stopping of stopping; Suddenly stopping support (11) is hinged on the diesel engine fixed mount (14) through bearing pin first (12); Suddenly stopping lever first (7) is hinged on the body of diesel engine (5) or on the diesel engine fixed mount (14), an end that suddenly stops lever first (7) stops support (11) with urgency and is fixedly connected through bearing pin second (8).
3. the mini-size tillage machine with security reliability according to claim 2 is characterized in that: the end that said urgency is stopped lever first (7) through spring (9) with regulate bolt (13) and stop support (11) with urgency and be fixedly connected.
4. the mini-size tillage machine with security reliability according to claim 3 is characterized in that: said automatic cut off device also comprises the backguy of stopping in emergency (3), back protection activity cross bar (23); The end of backguy (3) of stopping in emergency is fixed on the guy wire support (10); The expansion link of backguy (3) of stopping in emergency is fixed on anxious stopping on the support (11), and guy wire support (10) is located on the body of diesel engine (5) or on the diesel engine fixed mount (14); The other end of backguy (3) of stopping in emergency is fixed on the handlebar cross bar (18), and the expansion link of the backguy of stopping in emergency (3) is fixed on the anxious lever B (21) that stops; Suddenly stop lever B (21) and be hinged on the fixed claw (20) through bearing pin third (24), fixed claw (20) is located on the handlebar cross bar (18); Back protection activity cross bar (23) is movably arranged on the handlebar cross bar (18) through bolt (19), and bolt (19) is provided with spring (25).
5. the mini-size tillage machine with security reliability according to claim 4 is characterized in that: suddenly stopping lever B (21) is provided with roller (22).
6. the mini-size tillage machine with security reliability according to claim 1 is characterized in that: said automatic cut off device comprises anxious lever first (7), the backguy of stopping in emergency (3) and the back protection activity cross bar (23) of stopping; An end that suddenly stops lever first (7) is fixedly connected with an end of the expansion link of the backguy of stopping in emergency (3); The other end of expansion link of backguy (3) of stopping in emergency is fixed on anxious stopping on the lever B (21); Suddenly stop lever B (21) and be hinged on the fixed claw (20) through bearing pin third (24), fixed claw (20) is located on the handlebar cross bar (18); Back protection activity cross bar (23) is movably arranged on the handlebar cross bar (18) through bolt (19), and bolt (19) is provided with spring (25).
7. according to claim 1 or 2 or 3 or 4 or 5 or 6 described mini-size tillage machines, it is characterized in that: be provided with the spare row travelling wheel with security reliability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210191231.6A CN102763501B (en) | 2012-06-08 | 2012-06-08 | Safe and reliable micro tillage machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210191231.6A CN102763501B (en) | 2012-06-08 | 2012-06-08 | Safe and reliable micro tillage machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102763501A true CN102763501A (en) | 2012-11-07 |
| CN102763501B CN102763501B (en) | 2014-10-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210191231.6A Active CN102763501B (en) | 2012-06-08 | 2012-06-08 | Safe and reliable micro tillage machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102763501B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59206649A (en) * | 1983-05-10 | 1984-11-22 | Yanmar Agricult Equip Co Ltd | Engine speed controller for agricultural machine |
| CN2877217Y (en) * | 2006-03-08 | 2007-03-14 | 陈恳 | Automatic exigency stop apparatus of micro - farming machine engine |
| CN202197500U (en) * | 2011-08-01 | 2012-04-25 | 重庆宗申通用动力机械有限公司 | Micro-cultivator taking vertical shaft as power |
| CN202818877U (en) * | 2012-06-08 | 2013-03-27 | 日照市立盈机械制造有限公司 | Mini-tiller with safety and reliability |
-
2012
- 2012-06-08 CN CN201210191231.6A patent/CN102763501B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59206649A (en) * | 1983-05-10 | 1984-11-22 | Yanmar Agricult Equip Co Ltd | Engine speed controller for agricultural machine |
| CN2877217Y (en) * | 2006-03-08 | 2007-03-14 | 陈恳 | Automatic exigency stop apparatus of micro - farming machine engine |
| CN202197500U (en) * | 2011-08-01 | 2012-04-25 | 重庆宗申通用动力机械有限公司 | Micro-cultivator taking vertical shaft as power |
| CN202818877U (en) * | 2012-06-08 | 2013-03-27 | 日照市立盈机械制造有限公司 | Mini-tiller with safety and reliability |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102763501B (en) | 2014-10-15 |
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Inventor after: Zhang Zuokun Inventor after: Du Chuangun Inventor before: Zhang Zuokun |
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Free format text: CORRECT: INVENTOR; FROM: ZHANG ZUOKUN TO: ZHANG ZUOKUN DU CHUANKUN |
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Denomination of invention: Micro cultivator with safety and reliability Effective date of registration: 20211227 Granted publication date: 20141015 Pledgee: Shandong Juxian Rural Commercial Bank Co.,Ltd. Pledgor: RIZHAO LIYING MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2021980016544 |