CN201341307Y

CN201341307Y - Tiller used in hilly lands

Info

Publication number: CN201341307Y
Application number: CNU2009201405033U
Authority: CN
Inventors: 朱祖锋; 杨易
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-10
Filing date: 2009-02-10
Publication date: 2009-11-11
Anticipated expiration: 2019-02-10

Abstract

The utility model relates to a tiller used in hilly lands. The tiller comprises a stand, a diesel engine, a gear box, an operating mechanism, a steering mechanism, a reverse gear mechanism and tilling parts. The tiller is characterized in that the diesel engine and the gear box are installed on the stand, a driving wheel on the output shaft of the diesel engine is in transmission connection with a driven wheel, as well as the gear box through a belt, a plurality of shafts and a plurality of groups of gears are installed on the gear box and are in respective transmission connection with the operating mechanism, the steering mechanism, the reverse gear mechanism and the tilling parts, and the tilling parts comprise a rotary tilling part and a rear harrowing part, wherein, the rotary tilling part is installed on the output shaft of the gear box and the rear harrowing part is installed behind the rotary tilling part. The tiller used in hilly lands has the characteristics of high efficiency, low oil consumption, compact and reasonable structure, lower cost, flexible use, simple operation, long service life, and the like.

Description

The hills tiller

Technical field

The utility model relates to a kind of agricultural machinery, particularly can adapt to the tiller that rake is ploughed in nonirrigated farmland, paddy field and vegetable plot.

Technical background

At present tiller mainly contains two classes, and a class is large-scale tiller, and another kind of is the small-sized tiller that does not turn to reverse gear, preceding a kind of equipment cost height, and also strong inadequately to the landform adaptive capacity; A kind of operation in back is dumb, and not only manual labor is heavy, and efficient is low, the cost height.

Many small-sized, medium-sized and large-scale tillers have also been produced in the present production of China, they are smooth, can work substantially normally in large stretch of field, but it is smooth in China, can work substantially normally in large stretch of field, but it is southern and little in plot such as Southeast Asia major part countries in China, complicated undulating topography is cisco unity malfunction then, the application of its type and popularization have certain restricted, in recent years, people have carried out many improvement to the structure of tiller, make the fritter field farming that is fit to China southern hills mountain area, open source literature was also reported various tillers.For example:

1, Chinese patent, application number: 98231149.4 titles: light-duty hand steered harvesting and tillage machine, open (bulletin) number: CN2335345 applies for (patent right) people: Zheng Yilu, the address: Jin Wan village, Ningxiang County Wei Wu township, Hunan Province, invent (design) people: Zheng Yichu; Zheng Yilu, summary: the utility model has been introduced a kind of improved light-duty hand steered harvesting and tillage machine, belong to the agricultural water Tagayasu Den and make field of mechanical technique, it is by diesel engine, transmission mechanism, driving wheel, frame, arm-rest frame, turnplow and elevating mechanism are formed, main improvements are the output shaft of gear-box two ends of transmission mechanism two driving wheels that are coupling, wherein between a side drive wheel and the axle device have can by handle manipulation by handle, pull bar, shift fork, be fixed on the assistant steering device that alveolus that the tooth key and being fixed on the output shaft matches on the above-mentioned driving wheel wheel shaft and spring are formed, thereby it is easy to use that these facility are had, farming is surely prompt, turn to flexibly, the characteristics that fuselage is light and handy especially adapt to the mechanized farming in fritter field, mountain area, hills.

2, Chinese patent, application number: 96232582.1 titles: small cultivator, open (bulletin) number: CN2246364 apply for (patent right) people: the Li Zhigang address: cross Zhou Zhengjie and invent (design) people No. 72 in longevity county in Chongqing City, Sichuan Province: Li Zhigang, summary: a kind of small cultivator, form by diesel engine, casing, transmission mechanism, profile of tooth wheel, plow frame, cultivated plough device, rake teeth device and rotary cultivator attachment.It is characterized in that: transmission mechanism and diesel engine are positioned at casing, and the profile of tooth wheel in the casing outside is meshed with output wheel in the transmission mechanism, draws together the mud plate on wheel; At the plow frame afterbody cultivated plough device, rake teeth device and rotary cultivator attachment can be installed respectively.This utility model is simple in structure, and volume is little, and flexible operation is economical and practical, is fit to mountain area, hilly ground use.It can not only be ploughed on various floods and droughts field, rake, rotary tillage operation, and can prevent volume soil, volume grass.

3, Chinese patent, application number: 01214209.3 title: floods and droughts dual-purpose miniature tiller, open (bulletin) number: CN2463220 applies for (patent right) people: Cao Shuli, address: Sichuan Province's Zigong City attached No. 1 from 1 group of No. 23 street of Dongxing, wellblock Si Jie five tame dam neighbourhood committees, invention (design) people: Cao Shuli, summary: a kind of floods and droughts dual-purpose miniature tiller; It is made of operating mechanism, power speed changing mechanism, walking machine mechanism and the tools and machines used in farm operations etc.It is characterized in that running gear is provided with a detachable below that is fixed on the power speed changing support of dismountable paddy field sliding body, be connected with the driving bearing of energy rotational angle on the gearbox, both can be used for the nonirrigated farmland, can be used for underwater cultivation again.This machine compact conformation, novelty, volume is little, and is in light weight, operates light laborsavingly, is specially adapted to mountain area, hills small piece paddy field, nonirrigated farmland and ploughing operations such as green house of vegetables, orchard.

The tiller of above-mentioned open source literature report also has the weak point of some existence, if any can not turn to, most is that cost is high and be difficult to be suitable for the little farming of field, hills, mountain area piece.

Summary of the invention

The purpose of this utility model is meant provides a kind of quality and efficient that improves farming, has to turn to and reverse gear the small cultivator that use in the field, hills, mountain area of highly intensive labour operation.

The utility model is on the basis that the inventor is putting into practice, and through what redesign out after optimizing assembly and improving, its technical scheme is as follows:

Hills of the present utility model tiller, comprise frame, diesel engine, transmission mechanism and cultivating member, be characterized in: transmission mechanism comprises operating mechanism, steering mechanism and reverse gear mechanism, diesel engine and gearbox are installed on the frame, the driving wheel of diesel engine output shaft is delivered to driven pulley by belt, arrive gearbox then, gearbox is equipped with some axles and some groups of gears, be delivered to operating mechanism respectively, steering mechanism, reverse gear mechanism and cultivating member, cultivating member is rotary ploughing part and back rake parts, rotary ploughing part is installed on the output shaft of gearbox, and back rake parts are installed in the back of rotary ploughing part, and main effect is to harrow the soil that rotary ploughing part opens broken.

Above-described operating mechanism is that the tooth sector from gearbox is delivered to handle by pull bar, the trend of control tiller.

Above-described reverse gear mechanism is that the clutch shaft tooth by gearbox transforms to the pinion that reverses gear by the gear wheel that reverses gear and rotates by first gear wheel and form.

Above-described steering structure is the steering piston axle control rotation ball by gearbox, is formed by transmission ball control tooth sector and turns to function.

The beneficial effects of the utility model

This hills tiller is to have adopted self-designed steering mechanism, reverse gear mechanism and cultivating member, by to this device, the optimization of integral structure layout, draw one group of optimization parameter at small cultivator, the transfer mode that comprises each mechanism, design small cultivator with Rational structure formula and workflow, the all functions of tiller can be finished and the southern hills area can be adapted to, the operation that the field piece is little, and the process experimental verification shows the efficient height of this hills tillage implement, oil consumption is low, compact conformation is reasonable, system is convenient, cost is lower, volume is little, in light weight, use flexibly, simple to operate, low price, characteristics such as service life.

Description of drawings

Fig. 1 is the structural representation of the utility model hills tiller.

Fig. 2 is the rearview of Fig. 1.

Fig. 3 is the structural representation of gearbox inside.

Fig. 4 is the schematic diagram of steering mechanism.

Parts title among the figure: 1-frame; The 2-diesel engine; The 3-driving wheel; The 4-belt; The 5-gearbox; The 6-driven pulley; 7-separates steering linkage; The 8-control handle; The 9-rotary ploughing part; Harrow parts behind the 10-; The 4th transmitting gear of 11-; The 4th transmitting gear of 12-; The 3rd rotation pinion of 13-; The 3rd rotation pinion of 14-; The 3rd rotation gear wheel of 15-; The 3rd rotation gear wheel of 16-; The 17-tooth sector; The 18-tooth sector; Second transmitting gear of 19-; First rotation pinion of 20-; First rotation gear wheel of 21-; First of 22-rotates middle gear; The 23-pinion that reverses gear; The 24-gear wheel that reverses gear; 25-shift fork pinion; 26-shift fork gear wheel; 27-steering piston axle; The 28-steering spindle; The 29-bearing; The 30-bearing cap; 31-makes ball; The 32-spring.

Embodiment

Shown in Figure 2 as Fig. 1, the diesel engine 2 of hills tiller and gearbox 5 are installed on the frame 1, the driving wheel 3 of the output shaft of diesel engine 2 is delivered to driven pulley 6 by belt 4, arrive gearbox 5 then, rotary ploughing part 9 is installed on the output shaft of gearbox 5, and back rake parts 10 are installed in the back of rotary ploughing part 9.

As shown in Figure 3: the interior of gearbox is equipped with 13,14, the three

rotation gear wheels

15,16 of 11,12, the three rotation pinions of the 4th moving runner, 17,18, the second transmitting gears 19 of tooth sector on the gearbox 5; First rotation pinion 20,

tooth sector

21,22, the pinion 23 that reverses gear, gear wheel 24 reverses gear, shift fork pinion 25 and shift fork gear wheel 26, one retainings are to be rotated by second transmitting gear by a pinion 20 then by first gear wheel 21 by shift fork pinion 25 to form; Two retainings are to be rotated by first gear wheel 21 by the pinion 23 that reverses gear then by the gear wheel 24 that reverses gear by first pinion 25 then by first middle gear 22 by shift fork gear wheel 26 to form.

As shown in Figure 4: steering structure; Second transmitting gear 19 is installed on the steering structure of gearbox 5, tooth sector 17, bearing 29, rotation ball 31, steering piston axle 27, steering spindle 28, spring 32, bearing cap 30, spring 32 is arranged in the middle of the steering spindle, effect is can reset when not needing to turn to, and steering piston axle 27 is equipped with on both sides, and effect is steering piston axle 27 to be pressed into control rotation ball 31 need turn to the time to be formed by rotation ball 31 control tooth sectors 17 and turn to function.

Claims

1, a kind of hills tiller, comprise frame, diesel engine, transmission mechanism and cultivating member, it is characterized in that: transmission mechanism comprises operating mechanism, steering mechanism and reverse gear mechanism, diesel engine and gearbox are installed on the frame, the driving wheel of diesel engine output shaft is delivered to driven pulley by belt, arrive gearbox then, gearbox is equipped with some axles and some groups of gears, be delivered to operating mechanism respectively, steering mechanism, reverse gear mechanism and cultivating member, cultivating member is rotary ploughing part and back rake parts, rotary ploughing part is installed on the output shaft of gearbox, and back rake parts are installed in the back of rotary ploughing part.

2, hills according to claim 1 tiller is characterized in that: described operating mechanism is that the tooth sector from gearbox is delivered to handle by pull bar, the trend of control tiller.

3, hills according to claim 1 tiller is characterized in that: described reverse gear mechanism is that the clutch shaft tooth by gearbox transforms to the pinion that reverses gear through the gear wheel that reverses gear and rotates by first gear wheel and form.

4, hills according to claim 1 tiller is characterized in that: described steering structure is the steering piston axle control rotation ball by gearbox, is formed by transmission ball control tooth sector and turns to function.