CN104186036A - Bilateral-rotation crawler-type protective combined tillage machine - Google Patents
Bilateral-rotation crawler-type protective combined tillage machine Download PDFInfo
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- CN104186036A CN104186036A CN201410427579.XA CN201410427579A CN104186036A CN 104186036 A CN104186036 A CN 104186036A CN 201410427579 A CN201410427579 A CN 201410427579A CN 104186036 A CN104186036 A CN 104186036A
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- rotary tillage
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Abstract
The invention discloses a bilateral-rotation crawler-type protective combined tillage machine. The bilateral-rotation crawler-type protective combined tillage machine comprises a rack, a crawler mechanism, an engine on the rack, a cab on the rack, a rotary tillage support at one end of the rack, rotary blade rollers and a rotary tillage speed change box connected with the rotary blade rollers, wherein the crawler mechanism is arranged on the rack and used for walking, and the rotary blade rollers are arranged on the rotary tillage support and used for rotary tillage. The bilateral-rotation crawler-type protective combined tillage machine further comprises a middle speed change box, and the middle speed change box is connected with the engine and the rotary tillage speed change box at the same time and used for controlling the rotary blade rollers to rotate forwardly or reversely in the rotary tillage process. The bilateral-rotation crawler-type protective combined tillage machine is simple in structure and easy to manufacture, a rotary cultivator can carry out forward rotary tillage or reverse rotary tillage according to actual needs, the function of burying and covering green manure and straw stubbles is achieved in the reverse rotating process, the rotary tillage effect is good, and work efficiency is high.
Description
Technical field
The present invention relates to crops harvesting apparatus technical field, relate in particular a kind of crawler type protectiveness tiller combine of bidirectional rotation.
Background technology
That rotovator can complete is cultivated, the cultivation machinery of rake operation, because of its have hack ability strong, plough after the features such as earth's surface is smooth, and be widely used; Can shred the root stubble being embedded in below earth's surface, be convenient to sower operation, for later stage sowing provides good kind bed simultaneously.
Patent publication No. CN 1774968A, within open day, be that 20065.4 Chinese invention patent discloses a kind of crawler type from walking rotovator, comprise the rotary plow that is located in rotovator frame and can work under transmission mechanism drives, can cover the mud guard of button rotary plow and for smooth rotary tillage after the hauling plate in soil, described rotary plow comprises multiplely can be dug soil make to raise after soil and the revolving cutter and can fixedly revolve the cutter shaft of cutter of mud guard collision.This kind of rotovator and tractor match, can make soil in rotary tillage process, reach mixed uniformly object, realize again adjustable to solve the impact of the plane rotary tillage bottom surface forming after rotovator operation in the past on the growth of crops root system on the soil rotary tillage depth simultaneously.And for example, the Chinese invention patent that Granted publication CN103843480A, the day for announcing are 2014-6-11 discloses a kind of crawler type from walking rotovator, comprising: for the crawler body of walking; Drive the first clutch of described crawler body motion; Rotary blade for rotary tillage rolls; Drive described rotary blade to roll the second clutch (A5) of motion; Walking power set, described walking power set are connected with first clutch; Rotary tillage power set, described rotary tillage power set are connected with second clutch.The rotovator that this invention provides, by two power set are set, has effectively avoided the vacant and energy waste that causes of power.
But, existing rotovator inefficiency, rotary tillage effect is not ideal enough.
Summary of the invention
The object of the invention is for the deficiencies in the prior art part, a kind of crawler type protectiveness tiller combine of bidirectional rotation is provided, it is made easily; make the tiller can be according to the actual requirements; carry out forward rotary tillage or oppositely rotary tillage, rotary tillage is effective, and operating efficiency is high.
In order to solve the problems of the technologies described above, technical scheme of the present invention is as follows: a kind of crawler type protectiveness tiller combine of bidirectional rotation, comprises frame, is arranged in described frame pedrail mechanism for walking, is arranged on engine in described frame, is arranged on driver's cabin in described frame, is arranged on rotary tillage support on described frame one end, is arranged on the rotary tillage gear box being connected for the rotary tillage rotor of rotary tillage and with described rotary tillage rotor on described rotary tillage support; Also comprise and be connected the middle gearbox that is rotated in the forward or counter-rotates when the rotary tillage for controlling described rotary tillage rotor with described engine and described rotary tillage gear box simultaneously.
Applicant finds afterwards through research and actual tests repeatedly, existing rotovator is in work, and its rotary tillage rotor that carries out rotary tillage is all can only single direction rotation, and working forms is single, working effect is poor, for this reason, applicant has researched and developed the application's rotovator, gearbox in the middle of being provided with, can adjust rotary tillage speed by middle gearbox, and direction when can adjusting rotary tillage, make the choice direction according to the actual requirements of whole rotovator, increase work efficiency.
As preferably, described in the middle of gearbox comprise gearbox body, the driven shaft that is connected with described rotary tillage gear box on described gearbox body is set, is arranged on the driving shaft that is connected with described engine on described gearbox body, is arranged on middle transition axle on described gearbox body, is arranged on driven shaft gear group on described driven shaft, is arranged on slide teeth wheels on described driving shaft, is arranged on middle transition gear train and gearshift on described middle transition axle.
As preferably, described driven shaft gear group comprises being fixed on and being rotated in the forward gear and reverse rotation gear on described driven shaft.
As preferably, described middle transition gear train comprise be fixed on described middle transition axle and and described in be rotated in the forward First Transition gear and second transition gear of gear engagement.
As preferably, described slide teeth wheels comprise the spline segment that is arranged on described driving shaft, be sleeved on spline housing on described spline segment, be fixed on described spline housing under described gearshift operation and the first driven gear of described First Transition gear or the engagement of reverse rotation gear and be fixed on described spline housing under described gearshift operation and the second driven gear of the second transition gear engagement.
As preferably, on described driven shaft, driving shaft, be fixed with respectively the first drive, the second drive.
As preferably, described the first drive, the second drive are belt pulley.
As preferably, described gearshift comprises the axle that is laterally hinged with being hinged on described gearbox body, described in being fixed on, be laterally hinged with the leaf plank on axle, be arranged on the multiple bayonet sockets on described leaf plank, steel ball with described bayonet fittings, described steel ball is applied to the spring of elastic pressure, for regulating the adjustment screw of described spring action elastic force on described steel ball, the longitudinal axis parallel with described driven shaft, be sleeved on the slip cap on described longitudinal axis, along the axially upper multiple radial grooves that arrange of described longitudinal axis, be located at the spheroid coordinating with described radial groove on described slip cap, be fixed on the swinging plate on described slip cap, be located at the opening of stirring on described slip cap, described in being fixed on, be laterally hinged with the downward-extension plate on axle and be fixed on described downward-extension plate lower end and be positioned at described in stir the ring flat-plate of opening.
As preferably, described in stir opening and be provided with a pair of elasticity arc plate, described a pair of elasticity arc plate forms reducing and lower reducing.
As preferably, the described opening of stirring is provided with multiple self-lubricating devices, described self-lubricating device comprises described in being arranged on described in being arranged on stirs the pilot hole on opening sidewalls, be arranged on the axis of guide in described pilot hole, be arranged on the hole that passes on described elasticity arc plate, be arranged on the graphite lubrication piece that described axis of guide end and part pass hole described in being arranged in, be arranged on the catch ring on the described axis of guide and be sleeved on the described axis of guide catch ring and described in stir the elastic component between opening sidewalls, when described ring flat-plate described stir in opening to slide described elasticity arc plate is exerted pressure and is made described elasticity arc plate part in compression when moving away from described ring flat-plate direction, described graphite lubrication piece stretches out with described ring flat-plate and contacts from described passing hole.
Beneficial effect of the present invention is:
The crawler type protectiveness tiller combine of a kind of bidirectional rotation of the present invention, it is simple in structure, makes easily, makes the tiller can be according to the actual requirements, carries out forward rotary tillage or oppositely rotary tillage, and rotary tillage is effective, and operating efficiency is high.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the profile schematic diagram of middle gearbox in Fig. 2;
Fig. 4 is the structural representation of middle gearbox, has removed shell in drawing;
Fig. 5 is the perspective view of middle gearbox, has removed shell in drawing;
Fig. 6 is the structural representation of gearshift;
Fig. 7 is ring flat-plate and the positional structure schematic diagram of stirring opening.
Embodiment
The following stated is only preferred embodiment of the present invention, not scope of the present invention is limited.
Embodiment, is shown in accompanying drawing 1,2,3,4,5,6,7, a crawler type protectiveness tiller combine for bidirectional rotation, comprises frame 1, is arranged in described frame 1 pedrail mechanism 2 for walking, is arranged on engine (drawing does not draw) in described frame 1, is arranged on driver's cabin 3 in described frame 1, is arranged on rotary tillage support 4 on described frame 1 one end, is arranged on the rotary tillage gear box 6 being connected for the rotary tillage rotor 5 of rotary tillage and with described rotary tillage rotor 5 on described rotary tillage support 4, also comprise and be connected the middle gearbox 7 that is rotated in the forward or counter-rotates when the rotary tillage for controlling described rotary tillage rotor 5 with described engine and described rotary tillage gear box 6 simultaneously, pedrail mechanism 2 is used under the driving of engine, whole rotovator can be walked, driver is sitting in driver's cabin, rotovator is controlled, rotary tillage support 4 is hinged in frame, can rotate, control the height of rotary tillage rotor, because these are all the common practise in this area, be not described in detail in this, gearbox in the middle of being provided with between engine and rotary tillage gear box 6, under the control of middle gearbox, rotary tillage rotor can be rotated in the forward or counter-rotate, be rotated according to the actual requirements, and can be to rotary tillage rotor, the speed of being rotated in the forward is adjusted, can increase rotary tillage effect, especially when the work of rotary tillage rotor, because long-time single direction rotation, easily result in blockage, and now make rotary tillage rotor counter-rotate, can be good at solving the problem that rotovator stops up.
In the middle of described, gearbox 7 comprises gearbox body 701, the driven shaft 702 that described gearbox body 701 the above rotary tillage gear box 6 connect is set, be arranged on described gearbox body 701 and the driving shaft 703 being connected with described engine, be arranged on the middle transition axle 704 on described gearbox body 701, be arranged on the driven shaft gear group 705 on described driven shaft 702, be arranged on the slide teeth wheels 706 on described driving shaft 703, be arranged on middle transition gear train 707 and gearshift 708 on described middle transition axle 704, gearbox body 701 is provided with case lid, case lid is spirally connected and is fixed on gearbox body, driven shaft, driving shaft and middle transition axle are arranged on gearbox body by bearing block, driving tooth wheels, driven tooth wheels and middle transition gear train are positioned at gearbox body inside, described driven shaft 702, on driving shaft 704, be fixed with respectively the first drive 709, the second drive 710, the first drive and the second drive are belt pulley, be positioned at gearbox body outside, the first drive 709 is connected with engine by belt, the second drive 710 is connected with rotary tillage gear box by belt, carry out transmission of power, middle transition axle is above between driven shaft and driving shaft.
Described driven shaft gear group 705 comprises being fixed on and being rotated in the forward gear 70501 and reverse rotation gear 70502 on described driven shaft 702, described middle transition gear train 707 comprise be fixed on described middle transition axle 704 and and described in be rotated in the forward First Transition gear 70701 and the second transition gear 70702 that gear 70501 engages, described slide teeth wheels 706 comprise the spline segment 70601 being arranged on described driving shaft 703, be sleeved on the spline housing 70602 on described spline segment 70601, be fixed on described spline housing 70602 under described gearshift 708 operations and the first driven gear 70303 that described First Transition gear 70701 or reverse rotation gear 70502 engage and be fixed on described spline housing 70602 under described gearshift 708 operations and the second driven gear 70304 that the second transition gear 70702 engages, under the operation of gearshift, the first driven gear and the engagement of reverse rotation gear, now rotary tillage rotor reverse rotation, the rotovator of reverse rotation, under the operation of gearshift, the first driven gear and First Transition gear 70701 engage, now rotary tillage rotor is rotated in the forward, under the operation of gearshift, the second driven gear and the engagement of the second transition gear, now rotary tillage rotor is rotated in the forward.
Described gearshift 708 comprises being hinged on and is laterally hinged with axle 70801 on described gearbox body 701, described in being fixed on, be laterally hinged with the leaf plank 70802 on axle 70801, be arranged on the multiple bayonet sockets 70803 on described leaf plank 70802, the steel ball 70804 coordinating with described bayonet socket 70803, described steel ball 70804 is applied to the spring 70805 of elastic pressure, for regulating described spring 70805 to act on the adjustment screw 70806 of elastic force on described steel ball 70804, the longitudinal axis 70807 parallel with described driven shaft 702, be sleeved on the slip cap 70808 on described longitudinal axis 70807, along the axially upper multiple radial grooves 70809 that arrange of described longitudinal axis 70807, be located at the spheroid 70810 coordinating with described radial groove 70809 on described slip cap 70808, be fixed on the swinging plate 70811 on described slip cap 70808, be located at and stir opening 70812 on described slip cap 70808, described in being fixed on, be laterally hinged with the downward-extension plate 70813 on axle 70801 and be fixed on described downward-extension plate 70813 lower ends and be positioned at described in stir the ring flat-plate 70814 of opening 70812, be laterally hinged with the end that axle 70801 stretches out gearbox body and be provided with gearshift spanner 70822, control by gearshift spanner 70822 rotation that is laterally hinged with axle, and then drive the forwarding to of leaf plank, steel ball is crushed in bayonet socket under the resilient force of spring, swinging plate 70811 is plugged on the first driven gear and the second driven gear, and then stir spline housing and slidably reciprocate on driving shaft, the quantity of radial groove 70809 is three, spheroid 70810 can fall in radial groove, realize relatively fixing on driving shaft of spline housing, in the time that needs are adjusted, under the effect of swinging plate 70811, spheroid can be moved out of from radial groove, the described opening 70812 of stirring is provided with a pair of elasticity arc plate 70815, and described a pair of elasticity arc plate 70815 forms upper reducing and lower reducing because elasticity arc plate is arc plate, above reducing, lower reducing be the opening that width narrows, on opening 70812, be provided with multiple self-lubricating devices stirring, described self-lubricating device comprises described in being arranged on described in being arranged on stirs the pilot hole 70816 on opening 70812 sidewalls, be arranged on the axis of guide 70817 in described pilot hole 70816, be arranged on and pass hole 70818 on described elasticity arc plate 70815, be arranged on the graphite lubrication piece 70819 that the described axis of guide 70817 ends and part pass hole 70818 described in being arranged in, be arranged on the catch ring 70820 on the described axis of guide 70817 and be sleeved on the described axis of guide 70817 catch ring 70820 and described in stir the elastic component 70821 between opening 70812 sidewalls, when described ring flat-plate 70814 is stirred the interior slip of opening 70812 described elasticity arc plate 70815 is exerted pressure and made described elasticity arc plate 70815 part in compression when moving away from described ring flat-plate 70814 directions described, described graphite lubrication piece 70819 stretches out with described ring flat-plate 70814 and contacts from described passing hole 70818, ring flat-plate is lubricated, ensure its operating efficiency and effect, elasticity arc plate 70815 is fixed on and is stirred on opening by copper packing 70823, on gearbox body, be provided with mounting blocks, spring 70805, adjusting screw is arranged in mounting blocks.
More than explanation is only explanation of the invention, make those of ordinary skill in the art's can completely implement this programme, but be not restriction of the present invention, those skilled in the art are reading after this specification and can make to the present embodiment the amendment that there is no creative contribution as required, and these are all not creative amendments.But as long as within the scope of claim of the present invention, be all subject to the protection of Patent Law.
Claims (10)
1. a crawler type protectiveness tiller combine for bidirectional rotation, comprise frame (1), be arranged on described frame (1) upper for the pedrail mechanism (2) of walking, be arranged on engine in described frame (1), be arranged on driver's cabin (3) in described frame (1), be arranged on rotary tillage support (4) on described frame (1) one end, be arranged on the upper rotary tillage gear box (6) being connected for the rotary tillage rotor (5) of rotary tillage and with described rotary tillage rotor (5) of described rotary tillage support (4); It is characterized in that: also comprise being connected with described engine and described rotary tillage gear box (6) being used for controlling the middle gearbox (7) that described rotary tillage rotor (5) is rotated in the forward or counter-rotates in the time of rotary tillage simultaneously.
2. the crawler type protectiveness tiller combine of a kind of bidirectional rotation according to claim 1, it is characterized in that: in the middle of described, gearbox (7) comprises gearbox body (701), the upper driven shaft (702) being connected with described rotary tillage gear box (6) of described gearbox body (701) is set, be arranged on the upper driving shaft (703) being connected with described engine of described gearbox body (701), be arranged on the middle transition axle (704) on described gearbox body (701), be arranged on the driven shaft gear group (705) on described driven shaft (702), be arranged on the slide teeth wheels (706) on described driving shaft (703), be arranged on middle transition gear train (707) and gearshift (708) on described middle transition axle (704).
3. the crawler type protectiveness tiller combine of a kind of bidirectional rotation according to claim 2, is characterized in that: described driven shaft gear group (705) comprise be fixed on described driven shaft (702) being rotated in the forward gear (70501) and reverse rotation gear (70502).
4. the crawler type protectiveness tiller combine of a kind of bidirectional rotation according to claim 3, is characterized in that: described middle transition gear train (707) comprise be fixed on described middle transition axle (704) upper and and described in be rotated in the forward First Transition gear (70701) and second transition gear (70702) of gear (70501) engagement.
5. the crawler type protectiveness tiller combine of a kind of bidirectional rotation according to claim 4, it is characterized in that: described slide teeth wheels (706) comprise the spline segment (70601) being arranged on described driving shaft (703), be sleeved on the spline housing (70602) on described spline segment (70601), be fixed on first driven gear (70303) of described spline housing (70602) upper lower in described gearshift (708) operation to described First Transition gear (70701) or reverse rotation gear (70502) engagement and be fixed on described spline housing (70602) upper at lower the second driven gear (70304) engaging with the second transition gear (70702) of described gearshift (708) operation.
6. the crawler type protectiveness tiller combine of a kind of bidirectional rotation according to claim 2, is characterized in that: on described driven shaft (702), driving shaft (704), be fixed with respectively the first drive (709), the second drive (710).
7. the crawler type protectiveness tiller combine of a kind of bidirectional rotation according to claim 6, is characterized in that: described the first drive (709), the second drive (710) are belt pulley.
8. according to the crawler type protectiveness tiller combine of a kind of bidirectional rotation described in claim 2 or 3 or 4 or 5 or 6 or 7, it is characterized in that: described gearshift (708) comprises being hinged on and is laterally hinged with axle (70801) on described gearbox body (701), described in being fixed on, be laterally hinged with the leaf plank (70802) on axle (70801), be arranged on the multiple bayonet sockets (70803) on described leaf plank (70802), steel ball (70804) with described bayonet socket (70803) cooperation, described steel ball (70804) is applied to the spring (70805) of elastic pressure, be used for regulating described spring (70805) to act on the adjustment screw (70806) of the upper elastic force of described steel ball (70804), the longitudinal axis (70807) parallel with described driven shaft (702), be sleeved on the slip cap (70808) on described longitudinal axis (70807), along the axially upper multiple radial grooves (70809) that arrange of described longitudinal axis (70807), be located at the spheroid (70810) that described slip cap (70808) is upper and described radial groove (70809) coordinates, be fixed on the swinging plate (70811) on described slip cap (70808), be located at and stir opening (70812) on described slip cap (70808), described in being fixed on, be laterally hinged with the downward-extension plate (70813) on axle (70801) and be fixed on described downward-extension plate (70813) lower end and be positioned at described in stir the ring flat-plate (70814) of opening (70812).
9. the crawler type protectiveness tiller combine of a kind of bidirectional rotation according to claim 8; it is characterized in that: described in stir opening (70812) and be provided with a pair of elasticity arc plate (70815), reducing and lower reducing in described a pair of elasticity arc plate (70815) formation.
10. the crawler type protectiveness tiller combine of a kind of bidirectional rotation according to claim 9, it is characterized in that: described in stir opening (70812) and be provided with multiple self-lubricating devices, described self-lubricating device comprises described in being arranged on described in being arranged on stirs the pilot hole (70816) on opening (70812) sidewall, be arranged on the axis of guide (70817) in described pilot hole (70816), be arranged on and pass hole (70818) on described elasticity arc plate (70815), be arranged on the graphite lubrication piece (70819) that the described axis of guide (70817) end and part pass hole (70818) described in being arranged in, be arranged on the catch ring (70820) on the described axis of guide (70817) and be sleeved on the described axis of guide (70817), be positioned at catch ring (70820) and described in stir the elastic component (70821) between opening (70812) sidewall, when described ring flat-plate (70814) described stir in opening (70812) to slide described elasticity arc plate (70815) is exerted pressure and is made described elasticity arc plate (70815) part in compression when moving away from described ring flat-plate (70814) direction, described graphite lubrication piece (70819) stretches out with described ring flat-plate (70814) and contacts from described passing hole (70818).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410427579.XA CN104186036B (en) | 2014-08-28 | 2014-08-28 | A kind of crawler type protectiveness tiller combine of bidirectional rotation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410427579.XA CN104186036B (en) | 2014-08-28 | 2014-08-28 | A kind of crawler type protectiveness tiller combine of bidirectional rotation |
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| CN104186036A true CN104186036A (en) | 2014-12-10 |
| CN104186036B CN104186036B (en) | 2016-04-27 |
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| CN103444283A (en) * | 2013-09-04 | 2013-12-18 | 湖南长沙果福车业有限公司 | Mini-tiller |
| CN105599814A (en) * | 2016-01-25 | 2016-05-25 | 安徽赛威机械有限公司 | Tractor |
| CN107873154A (en) * | 2017-11-21 | 2018-04-06 | 黄春林 | A kind of rotary tilling-type ridging mini-tiller |
| CN116267038A (en) * | 2023-03-30 | 2023-06-23 | 西北农林科技大学 | Method and system for monitoring, alarming and breaking straw blockage condition of no-tillage planter |
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| CN201378919Y (en) * | 2009-03-26 | 2010-01-13 | 徐淑业 | Reversible rotovator |
| CN202713899U (en) * | 2012-08-09 | 2013-02-06 | 湖南润田农机装备科技股份有限公司 | Caterpillar band self-walking type rotary tillage ridger |
| CN204047041U (en) * | 2014-08-28 | 2014-12-31 | 湖州思达机械制造有限公司 | A kind of crawler type protectiveness tiller combine of bidirectional rotation |
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| EP1775498A1 (en) * | 2005-10-14 | 2007-04-18 | Pubert Henri Sas | Transmission for a motorized agricultural working vehicle |
| CN2838227Y (en) * | 2005-10-24 | 2006-11-22 | 季顺中 | Gear box for rotary cultivator with forward and backward rotating function |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103444283A (en) * | 2013-09-04 | 2013-12-18 | 湖南长沙果福车业有限公司 | Mini-tiller |
| CN103444283B (en) * | 2013-09-04 | 2016-04-13 | 湖南长沙果福车业有限公司 | A kind of Miniature tilling implement |
| CN105599814A (en) * | 2016-01-25 | 2016-05-25 | 安徽赛威机械有限公司 | Tractor |
| CN107873154A (en) * | 2017-11-21 | 2018-04-06 | 黄春林 | A kind of rotary tilling-type ridging mini-tiller |
| CN107873154B (en) * | 2017-11-21 | 2024-02-09 | 邱县骏马机械有限公司 | Rotary tillage type hilling mini-tiller |
| CN116267038A (en) * | 2023-03-30 | 2023-06-23 | 西北农林科技大学 | Method and system for monitoring, alarming and breaking straw blockage condition of no-tillage planter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104186036B (en) | 2016-04-27 |
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