CN106476527A - Multifunctional tobacco leaf field aids in car - Google Patents
Multifunctional tobacco leaf field aids in car Download PDFInfo
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- CN106476527A CN106476527A CN201510550228.2A CN201510550228A CN106476527A CN 106476527 A CN106476527 A CN 106476527A CN 201510550228 A CN201510550228 A CN 201510550228A CN 106476527 A CN106476527 A CN 106476527A
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Abstract
The invention discloses a kind of multifunctional tobacco leaf field aids in car, including vehicle frame, vehicle frame front end is provided with front-wheel and handlebar, in the middle part of vehicle frame, lower section is provided with trailing wheel, in the middle part of vehicle frame, top is provided with the power set for driving rear wheel, vehicle frame rear portion is provided with wagon box, in the middle part of vehicle frame, lower section is provided with the line shaft for extending laterally, trailing wheel is by axial adjusting device on line shaft, the trailing wheel includes two annular wheel hubs being coaxially disposed, two hub periphery are fixed together by being spaced annular array and the wheel plate for supporting cooperation concordant with ground, also include to be arranged on the taper cone pulley on the outside of trailing wheel, the taper adjusting apparatus that can adjust taper cone pulley taper are provided between trailing wheel and taper cone pulley or between line shaft and taper cone pulley.This multifunctional tobacco leaf field aids in car, the means of agricultural production can be transported on mellow soil in sowing stage of turning over and not be absorbed in soil, also will not compacting soil, moreover it is possible in the harvest season in the V-arrangement ditch road of tobacco leaf field assistant conveyance tobacco leaf, time saving and energy saving, highly versatile, adopt tobacco leaf efficiency high.
Description
Technical field
The present invention relates to multifunctional tobacco leaf field auxiliary car.
Background technology
Tobacco leaf, annual herb, Solanaceae.Plant by glandular hairs, high 1 meter or so.Petiole substantially or does not become aliform handle.Touched up with hand, leaf stickness.Panicle basidixed.Calyx tubular, corolla funnel-form, it is similar to bugle, end pink.Capsule, seed yellowish-brown.South America is originated in, has cultivation all over the world.Tobacco leaf is the raw material of tobacco industry.
Tobacco leaf planting is divided into nursery (conventional seedbed system, floating seedlings, live under film), transplants, field management (also seedling stage, prosperous long-term, the maturity period, picking time), picking and roasting four-stage.Wherein, in the field management stage, in order to improve yield of tobacco and quality, generally tobacco leaf Miao Li ridge cultivation, tobacco leaf root growth of keeping a full stand of seedings, promote can so be played a part of, and by the raceway groove watering Irrigation between two ridges, both ensure that moisture needed for tobacco leaf growth, also high irrigation efficiency, is conducive to improving yield of tobacco.
The tobacco leaf stage is being harvested, is needing entrance tobacco leaf field to transport after plucking tobacco leaf.Due to without special harvesting or transportation equipment, when tobacco leaf is harvested, typically all collect in corbie and tobacco leaf field is manually carried away, finally again by manually lifting on automobile.This is because：1st, in order to make full use of the space in tobacco leaf field, the spacing between two ridge tobacco leaf seedlings only has 50cm or so, very narrow, and existing haulage vehicle is difficult to enter transport；2nd, the canal cross section between two ridges is V-shaped, and when Traditional Agricultural enters raceway groove with haulage vehicle, wheel can be rolled to V-arrangement ditch road, can thus be destroyed keep a full stand of seedings soil and the root system of tobacco leaf seedling, be unfavorable for the late growing stage of tobacco leaf seedling；3rd, the tobacco leaf on same plant will not while ripe while pluck, can only harvesting ripe in batches tobacco leaf, thus can only use small size means of transport, to ensure the integrality of prematurity tender leaf, smoothly grow up in order to follow-up.Although manpower mode of movement can make full use of space and ensure the integrality of crop, however it is necessary that carrying away tobacco leaf seedling and moving on automobile, labour intensity is too big, the problems such as long-term work is easily caused arthritis, hunchback, protrusion of lumber intervertebral disc, to the healthy very unfavorable of peasant.
In addition, in tobacco leaf sowing stage, be required for deep ploughing being carried out to tobacco leaf field digging, be that soil conservation is soft, be beneficial to tobacco leaf seedling and quickly take root growth.But no matter use traditional agricultural machinery and implement or other aids, when transporting the means of agricultural productions such as fertilizer, seed, mulch film, farm implements on mellow soil, underground will be absorbed in, light then be compacted the soil that turns over, heavy then to be absorbed in mellow soil immovable, manpower can only be relied on bit by bit slowly the means of agricultural production to be transported, wasted time and energy.
Content of the invention
The technical problem to be solved in the present invention is a kind of rational in infrastructure for above-mentioned not enough offer, the means of agricultural production can be transported on mellow soil in sowing stage of turning over and not be absorbed in soil, also will not compacting soil, can also in the harvest season in the V-arrangement ditch road of tobacco leaf field assistant conveyance tobacco leaf, time saving and energy saving, tire mark can adapt to the landform in V-arrangement ditch road, the ridge of V-arrangement ditch road both sides will not be destroyed, can be adjusted according to V-arrangement ditch road width, can also be adjusted according to the inclined degree on V-arrangement ditch road inclined-plane, highly versatile, adopt tobacco leaf efficiency high multifunctional tobacco leaf field auxiliary car.
For solving above-mentioned technical problem, this multifunctional tobacco leaf field aids in being structurally characterized in that for car：Including vehicle frame, vehicle frame front end is provided with front-wheel and handlebar, in the middle part of vehicle frame, lower section is provided with trailing wheel, in the middle part of vehicle frame, top is provided with the power set for driving rear wheel, vehicle frame rear portion is provided with wagon box, in the middle part of vehicle frame, lower section is provided with the line shaft for extending laterally, trailing wheel is by axial adjusting device on line shaft, the trailing wheel includes two annular wheel hubs being coaxially disposed, two hub periphery are fixed together by being spaced annular array and the wheel plate for supporting cooperation concordant with ground, also include to be arranged on the taper cone pulley on the outside of trailing wheel, the taper adjusting apparatus that can adjust taper cone pulley taper are provided between trailing wheel and taper cone pulley or between line shaft and taper cone pulley.
This multifunctional tobacco leaf field auxiliary car is to realize to transport the means of agricultural production on mellow soil and not being absorbed in soil in sowing stage of turning over by adjustable car wheel construction, also will not compacting soil, can also in the harvest season in the V-arrangement ditch road of tobacco leaf field assistant conveyance tobacco leaf, time saving and energy saving, tire mark can adapt to the landform in V-arrangement ditch road, the ridge of V-arrangement ditch road both sides will not be destroyed, can be adjusted according to V-arrangement ditch road width, can also be adjusted according to the inclined degree on V-arrangement ditch road inclined-plane, highly versatile, adopt tobacco leaf efficiency high.
Adjustable car wheel construction mainly includes trailing wheel pitch adjusting structure and rear wheel pitches angle-regulation structure, wherein trailing wheel pitch adjusting structure mainly includes to be arranged on the line shaft below vehicle frame and the trailing wheel on line shaft, and trailing wheel is by axial adjusting device on line shaft.In this patent, vehicle frame is mainly by the front-wheel for being arranged on vehicle frame front portion and the Rear wheel support for being arranged on vehicle frame rear portion, the quantity of front-wheel is one, the quantity of trailing wheel is two, two trailing wheels are arranged on line shaft two ends, such three wheels form a triangular support structure, to ensure stability when vehicle frame is moved.Knowable to the triangular support structure of three wheels, this patent width on the ground depends primarily on the wheelspan of two trailing wheels, and this patent rolls the shape that impression or destructive power on V-arrangement ditch road also depend primarily on two trailing wheels.In this patent, the trailing wheel includes two annular wheel hubs, and two wheel hubs are equivalently-sized and are coaxially disposed.Two hub periphery are fixed together by some wheel plates, and each wheel plate interval annular is arranged in two hub periphery, makes two wheel hubs be fixedly connected into integrative-structure.Wheel plate also has second effect, exactly when hub rotation to make wheel plate contact ground when, the plate face of wheel plate will be concordant with ground, namely wheel hub is coordinated with ground supports by the plate face of whole wheel plate, can so play a part of to increase trailing wheel and contact area of ground, Rear wheel support is made on the ground without being absorbed in ground.
In this patent, the Main Function of axial adjusting device is adjustment axial location of the trailing wheel on line shaft, namely the spacing of two trailing wheels can be adjusted, when raceway groove between narrow ridge is run into, trailing wheel spacing can be adjusted by axial adjusting device narrow, thus will not transition roll the ridge of raceway groove both sides, the integrality on ridge and the root system integrality of tobacco leaf seedling has been effectively ensured, has been conducive to the normal growth of tobacco leaf seedling.Likewise, when raceway groove between relatively wide ridge is run into, two trailing wheel spacing are adjusted wide by axial adjusting device, so can not only strengthen lateral stability during this patent transport tobacco leaf, will not also overrolling raceway groove both sides ridge, kill two birds with one stone.
This patent also includes to be arranged on the taper cone pulley on the outside of trailing wheel, and taper cone pulley is coaxially disposed with trailing wheel.Taper adjusting apparatus are provided between trailing wheel and taper cone pulley or between line shaft and taper cone pulley, the Main Function of taper adjusting device is the taper for adjusting taper cone pulley.After taper cone pulley is set, trailing wheel and taper cone pulley roll vestige be exactly bottom be a plane and avris be an inclined-plane three-dimensional folding face.Because this patent has two trailing wheels, one taper cone pulley is installed on each trailing wheel, therefore it is three-dimensional folding face of two avris of plane for inclined-plane that the vestige after whole car body is rolled is exactly bottom, and the shape of cross section in the three-dimensional folding face is exactly wider trapezoidal in the narrower upper end in lower end, obviously, it is similar with tobacco leaf field V-arrangement canal cross section that this is trapezoidal.When the rear rolling of this patent crosses V-arrangement ditch road, trailing wheel can obtain ground support force vertically upward by wheel plate, and taper cone pulley can also be by supporting the taper surface for coordinating to obtain a support force obliquely with V-arrangement ditch road skew wall.According to force analysis, the support force obliquely can be divided into vertical force component upwards and laterally to the transverse component of line shaft, transverse component and vertical force component ensure that taper cone pulley avoids being absorbed in the ridge of raceway groove both sides in addition to the effect of soil except all having, and transverse component also has prevents taper cone pulley, trailing wheel and vehicle frame from the effect for rolling occurring.In order that the effect of taper cone pulley play more preferable, in this patent, be provided with taper adjusting apparatus between trailing wheel and taper cone pulley or between line shaft and taper cone pulley.When side plate and slide bar are adjusted to the state concordant with wheel plate, equivalent to the width for broadening trailing wheel, namely the contact area of trailing wheel and tobacco leaf field face is increased, disperse the gravity touchdown point of this patent, made this patent greatly reduce the pressure in land area of one unit.For convenience of describing, the angle of inclination of side plate during this state and slide bar is defined as 0 degree, this state is defined as 0 degree of state or zero degree state.In tobacco leaf field sowing stage, on mellow soil after ground is turned in tobacco leaf field, this patent is adjusted to zero degree state, can carry out transporting tobacco leaf seedling, farm implements or other weights using this patent, effectively prevent traditional agricultural machinery and get deeply stuck in mellow soil and can not move ahead, and the defect that the mellow soil that newly turns over is compacted again, greatly facilitate the farming of tobacco grower.Loosen the soil stage and results stage in tobacco leaf field, the angle of inclination of side plate and slide bar can be tuned up, side plate and slide bar is made with respect to ground You Ge angle of inclination by adjusting taper adjusting apparatus.This state is referred to as heeling condition or acute angle state for convenience of narration.Obviously, side plate under acute angle state and slide bar can be adjusted to corresponding angle of inclination with any tobacco leaf field V-arrangement ditch road skew wall, now, vehicle frame also suffers from the support force obliquely of V-arrangement ditch road skew wall in addition to by trailing wheel and V-arrangement trench bottom support force straight up.That is, support force of the skew wall on the left of V-arrangement ditch road to car body upwards to the right, support force of the skew wall on the right side of V-arrangement ditch road to car body upwards to the left, so not only can guarantee that car body will not be absorbed in soil, moreover it is possible to prevent car body from rolling or turning on one's side.Particularly tobacco leaf season is being harvested, results speed and efficiency can greatly improved.When the skew wall inclined degree in V-arrangement ditch road is big, namely when more precipitous, taper namely the inclined degree of the taper cone pulley conical surface will be adjusted by taper adjusting apparatus, it is allowed to match with the skew wall of V-shaped groove, can so make the ridge of raceway groove both sides have optimal support force to taper cone pulley, so that taper cone pulley is not rolled side the damaging property of wall on ridge.Likewise, when the skew wall inclined degree hour in V-arrangement ditch road, namely when relatively relaxing, also can accordingly adjust taper adjusting apparatus makes the taper cone pulley conical surface match with V-arrangement ditch road skew wall, effect is similar, repeats no more.
In this patent, vehicle frame front end is provided with front-wheel and handlebar, in order to control vehicle frame direction of travel, very convenient.In the middle part of vehicle frame, top is provided with power set, and in the middle part of vehicle frame, lower section is provided with the line shaft driven by power set, can thus drive rear wheel, also just the tobacco leaf of harvesting be transported tobacco leaf field without the need for manpower, reach time saving and energy saving purpose.Vehicle frame rear portion is provided with wagon box, in order to contain the tobacco leaf of harvesting.Because front-wheel, handlebar and power set are the most heavy parts of quality in this patent, so that this patent is centrally located on the vehicle frame in front of trailing wheel, therefore wagon box is arranged on trailing wheel rear portion and center of gravity will not be caused to cross trailing wheel, it is ensured that the safety and reliability of transport tobacco leaf.The wheelspan that can also shorten between front and back wheel is so set, the radius of turn of this patent is reduced, is difficult tobacco leaf tender leaf is scratched, make this patent in the fields more flexibly, versatility is more preferable.
As a kind of preferred embodiment, the axial adjusting device includes the polygon-prism coaxially fixed with line shaft, location hole is evenly equipped with prism, rib set is set with prism, rib set lumenal cross-section is shaped as polygon corresponding with prismatic cross-sectional, rib puts and is provided with first inner bolt hole corresponding with location hole, is bolted with and inserts the first screw for coordinating with location hole in the first inner bolt hole, and fixation between rib set periphery and wheel hub inner circumferential is equipped with support bar.
This axial adjusting device mainly includes the prism for being set with cooperation and rib set and is arranged on location hole, the first inner bolt hole and the first screw that prism and rib put.Wherein, the cross section of prism is polygon, and the cross section of rib set inner chamber is also and prismatic cross-sectional identical polygon that therefore prism and rib set can not only be set with cooperation, and circumferentially rotate transmission cooperation, namely rib will be driven to cover synchronous axial system by prism when line shaft is rotated.Between rib set periphery and wheel hub inner circumferential, fixation is equipped with some support bars, and rib set periphery is fixed together with wheel hub with support bar, when therefore rib set is driven rotation, synchronous drive hub is rotated, namely drives vehicle frame to move forward and backward.Rib set and prism can also axially slide relative, and this is the key point of this axial adjusting device.When two rib sets at line shaft two ends are along prism slide in opposition, the wheelspan of two trailing wheels will reduce, and be suitable for walking in the V-arrangement ditch road of skew wall steeper.When two rib sets at line shaft two ends are along prism dorsal glide, the wheelspan of two trailing wheels will increase, and be suitable for walking in skew wall is than shallower V-arrangement ditch road.In this axial adjusting device, some location holes on prism, are evenly equipped with vertically, rib puts and is provided with first inner bolt hole corresponding with location hole, has tightened the first screw in the first inner bolt hole.After two rear tracks is adjusted, when tightening the first screw, first screw the inner will with location hole snap fit, so as to realize the purpose being fixed on rib set on prism.So, when power set drive vehicle frame to walk, two trailing wheels are rotated according to fixing wheelspan always, namely are advanced along corresponding V-arrangement ditch road.
As improvement, the horizontal bar for extending laterally in the middle part of wheel plate outer wall, is installed with, on wheel plate outer wall, is fixedly provided with the vertical muscle of Longitudinal extending.
The horizontal bar for extending laterally is set on wheel plate outer wall, ground can be embedded in when wheel plate lands, so can play a part of to increase rotation friction in rear wheel, namely the effect for preventing rear wheels slip is served, fruit becomes apparent from timeliness of walking in particularly muddy after the rain V-arrangement ditch road.The vertical muscle of Longitudinal extending is set in wheel plate outer wall, the lateral shift frictional force of wheel plate can be increased, make vehicle frame that laterally balance namely left-right balance is kept, make vehicle frame more steady when moving ahead.
Used as a kind of implementation, the taper cone pulley includes some side plates that ring is located on the outside of the wheel hub of outside, and side plate one end is hinged on the wheel hub of outside by the first hinge, is provided with slideway in side plate, and sliding in slideway is fitted with slide bar.
This taper cone pulley mainly includes the side plate being arranged between wheel hub and end set, and its latus inframedium is around end set axial line annular spread.The slideway axially extending along side plate is provided with side plate, and slideway port is located near one end of end set.Slide in slideway and slide bar is fitted with, slide bar also can just serve the effect of axially extending side plate length or axial shortening side plate length along slideway opposite side plate axial stretching.Side plate is corresponding with wheel hub hinged by the first hinge near one end of outside wheel hub, so that side plate and slide bar is swung around the first hinge opposite exterior lateral sides wheel hub.Obviously, the taper cone pulley periphery is fixed by outside wheel hub and is supported, and side plate and slide bar just constitute the conical surface or the inclined-plane of the taper cone pulley, is the conical surface with V-arrangement ditch road skew wall by press-fit.
As a kind of implementation, the taper adjusting apparatus include the end set for being sleeved on prism end, slide bar outer end is hinged on end set periphery by the second hinge, and end puts and is provided with second inner bolt hole corresponding with location hole, tightens and insert the second screw for coordinating with location hole in the second inner bolt hole.
This taper adjusting apparatus mainly include to slide laterally the end set being sleeved on cone post, and its middle-end set lumenal cross-section is the polygon matched with cone post, drive end is covered synchronous axial system when therefore cone post is rotated.End puts and is provided with second inner bolt hole corresponding with location hole, is bolted with the second screw in the second inner bolt hole.After the end set that slides axially determines the position that end is enclosed within cone post, only the second screw need to being tightened, you can by the inner snap fit with location hole of the second screw, being so achieved that laterally adjusting and being fixedly connected for end set and prism, operation is very simple.Slide bar outer end is corresponding hinged with end set periphery by the second hinge, so that slide bar and side plate is swung around the second hinge opposite end set.Obviously, by holding, set is fixing to be supported the taper cone pulley inner circumferential, and side plate and slide bar just constitute the conical surface or the inclined-plane of the taper cone pulley, is the conical surface with V-arrangement ditch road skew wall by press-fit.When needing to adjust taper cone pulley conical degree of conical surface, namely when needing to adjust conical surface inclined degree, first unscrew the second screw, end set and cone post unblock is made, end set so just can be made easily to slide axially along cone post.Then according to the angle of inclination of tobacco leaf field V-arrangement ditch road skew wall, adjustment end is enclosed within the position on cone post, so as to the angle of inclination of side plate and slide bar is consistent with the angle of inclination of V-arrangement ditch road skew wall be defined.Second screw is finally tightened, end set and cone post is made to be fixed together, this completes the conicity regulation of taper cone pulley, two taper cone pulleies at line shaft two ends are made just to be adapted with two skew walls in V-arrangement ditch road, avoiding traditional dolly causes dolly rollover event because climbing on ridge, V-arrangement ditch road and ridge will not be damaged when vehicle frame moves ahead, can also keep roadability and smoothness.In sum, by coordinating adjustment axial adjusting device and taper adjusting apparatus, trailing wheel and taper cone pulley can be made to adapt to the tobacco leaf field V-arrangement ditch road of any angle of inclination and spacing dimension, not only will not destructiveness roll vegetation ridge, smooth between ridge can also move ahead, the transport for plucking tobacco leaf is facilitated, greatly improves picking efficiency.
As improvement, the end set includes to be set with the inner sleeve for coordinating with prism, the lumenal cross-section of inner sleeve is and prismatic cross-sectional identical polygon, some interior plates are hinged with by some 3rd hinges on the outer end of inner sleeve periphery, inner slide is provided with interior plate, slide axially in inner slide and be fitted with interior slide bar, interior slide bar outer end is by the second hinge and the hinged cooperation of slide bar, interior location hole is evenly equipped with interior slide bar vertically, interior plate is provided with interior inner bolt hole corresponding with interior location hole, inner bolt is bolted with interior inner bolt hole, adjustable supporting device is provided between inner and the second hinge in inner sleeve periphery.
In this patent, end set is not isolated machine components, but a combining structure being made up of inner sleeve, the 3rd hinge, interior plate and interior slide bar.Wherein, inner sleeve has an axially extending inner chamber coordinated with prism suit, the shape of cross section identical polygon of the lumenal cross-section shape and prism, and therefore inner sleeve not only with prism suit cooperation, and can be slid axially along prism.Inner sleeve periphery is uniformly equipped with some interior plates, and interior plate is hinged on inner sleeve periphery by the 3rd hinge near one end of inner sleeve, and such interior plate just can be swung around the relative inner sleeve of the 3rd hinge.Inner slide is provided with interior plate, and inner slide is located at the one end of interior plate towards inner sleeve along the axially extending setting of interior plate, the port of inner slide.Slide in inner slide and interior slide bar is fitted with, interior slide bar can carry out stretching motion along inner slide relative inner plate.Interior slide bar outer end is corresponding with slide bar outer end hinged by the second hinge, and therefore interior slide bar and slide bar can be around the second hinge opposing oscillatory.Interior location hole is evenly equipped with interior slide bar, and interior location hole is along interior slide bar axial direction spread configuration.Interior plate is provided with an interior inner bolt hole, is bolted with inner bolt in interior inner bolt hole.When inner bolt is tightened, inner bolt is inner to be embedded in corresponding interior location hole and is closed with the assembling of default location hole card, and so horizontal side plate and interior slide bar cannot axially slide relative, namely serve the effect of locking interior plate and interior slide bar, and this state is referred to as locking state.For convenience of describing, the connector of interior plate and interior slide bar is referred to as inner supporting device.
In this patent, the second hinge and inner sleeve the inner are provided with adjustable supporting device, and the Main Function of adjustable supporting device is that the second hinge is supported.So, adjustable supporting device, inner supporting device and end set just constitute a triangle position attachment structure, for convenience of describing, this structure are referred to as triangular support structure.Because the length of inner supporting device makes freely to adjust, the length of adjustable supporting device is also adjustable in, and inner supporting device and adjustable supporting device are respectively hinged at outer end and the inner of end set, therefore in triangular support structure, the position of the second hinge can adjust and position, namely inner supporting device connected with the second hinge and adjustable supporting device can be swung with opposite end set and fixing, angle corresponding with the second hinge can be with size adjustment and fixing.Corresponding, it is also can to adjust and fixing with the side plate of the second stud connection and the length of slide bar and pendulum angle.Therefore, it can adjust length and the pendulum angle of side plate and slide bar according to actual landform in good time, be adapted to the transport needs in any tobacco leaf field.
As a kind of implementation, the adjustable supporting device includes to be hinged on the inner oblique slide bar in inner sleeve periphery by the 4th hinge, tiltedly slide bar is inserted in oblique side plate, being provided with oblique side plate, the inclined ramp for coordinating is set with oblique sliding bar, oblique side plate outer end and the hinged cooperation of the second hinge, tiltedly oblique location hole is evenly equipped with vertically on slide bar, oblique side plate is provided with oblique inner bolt hole corresponding with oblique location hole, is bolted with oblique screw in oblique inner bolt hole.
In this adjustable supporting device, oblique side plate and oblique slide bar are primary structures, and adjustable supporting device is supported to the second hinge by oblique side plate and oblique slide bar.Wherein, inclined ramp is provided with oblique side plate, and inclined ramp is extended along oblique side plate length direction.Inclined ramp has a port, and dorsad the second hinge is arranged for the port.Tiltedly slide bar be inserted in inclined ramp and with inclined ramp axial sliding fit, therefore inclined ramp can be with respect to the free stretching motion of oblique side plate.In this adjustable supporting device, oblique location hole on oblique slide bar, is evenly equipped with, oblique location hole is arranged along oblique slide bar length direction.Oblique side plate is provided with an oblique inner bolt hole for being located at homonymy with oblique location hole, is bolted with oblique screw in oblique inner bolt hole.Therefore, when oblique screw is tightened, oblique screw the inner will be inserted in oblique inner bolt hole, and such oblique side plate and oblique slide bar cannot be axially slid relative again, also will oblique side plate and oblique slide bar lock together, this state is referred to as locking state.Obviously, by making oblique inner bolt hole align from different oblique location holes and tightening oblique screw, oblique side plate and oblique slide bar can be locked according to different relative positions, namely have adjusted the total length of oblique side plate and oblique slide bar locking state, namely have adjusted the position of the second hinge under adjustable supporting device is supported, namely angle of inclination and the position that have adjusted side plate and slide bar.When side plate and slide bar are adjusted to the state concordant with wheel plate, equivalent to the width for broadening trailing wheel, namely the contact area of trailing wheel and tobacco leaf field face is increased, disperse the gravity touchdown point of this patent, made this patent greatly reduce the pressure in land area of one unit.For convenience of describing, the angle of inclination of side plate during this state and slide bar is defined as 0 degree, this state is defined as 0 degree of state or zero degree state.In tobacco leaf field sowing stage, on mellow soil after ground is turned in tobacco leaf field, this patent is adjusted to zero degree state, can carry out transporting tobacco leaf seedling, farm implements or other weights using this patent, effectively prevent traditional agricultural machinery and get deeply stuck in mellow soil and can not move ahead, and the defect that the mellow soil that newly turns over is compacted again, greatly facilitate the farming of tobacco grower.Loosen the soil stage and results stage in tobacco leaf field, the angle of inclination of side plate and slide bar can be tuned up, side plate and slide bar is made with respect to ground You Ge angle of inclination by adjusting adjustable supporting device and inner supporting device.This state is referred to as heeling condition or acute angle state for convenience of narration.Obviously, side plate under acute angle state and slide bar can be adjusted to corresponding angle of inclination with any tobacco leaf field V-arrangement ditch road skew wall, now, vehicle frame also suffers from the support force obliquely of V-arrangement ditch road skew wall in addition to by trailing wheel and V-arrangement trench bottom support force straight up.That is, support force of the skew wall on the left of V-arrangement ditch road to car body upwards to the right, support force of the skew wall on the right side of V-arrangement ditch road to car body upwards to the left, so not only can guarantee that car body will not be absorbed in soil, moreover it is possible to prevent car body from rolling or turning on one's side.Particularly tobacco leaf season is being harvested, results speed and efficiency can greatly improved.In tobacco leaf growth period and in harvesting, this patent is adjusted to heeling condition, the width of trailing wheel and car body can also be reduced, when advancing so in the vega, can avoid as far as possible touching with tobacco leaf, tobacco leaf be protected, has ensured quality of tobacco and yield.
As a kind of implementation, the inner sleeve includes the little inner sleeve for being directly set with cooperation with prism, also includes to be co-axially located at the big inner sleeve of little inner sleeve outer end periphery, and little inner sleeve is fixed together by the inner room bar of annular array, on imperial palace set, oblique slide bar is hinged on little interior put for interior plate handing-over.
In sum, car is aided in using the multifunctional tobacco leaf field of this structure, rational in infrastructure, the means of agricultural production can be transported on mellow soil in sowing stage of turning over and not be absorbed in soil, also will not compacting soil, can also in the harvest season in the V-arrangement ditch road of tobacco leaf field assistant conveyance tobacco leaf, time saving and energy saving, tire mark can adapt to the landform in V-arrangement ditch road, the ridge of V-arrangement ditch road both sides will not be destroyed, can be adjusted according to V-arrangement ditch road width, moreover it is possible to which the inclined degree according to V-arrangement ditch road inclined-plane is adjusted, highly versatile, adopt tobacco leaf efficiency high.
Description of the drawings
The present invention is described in further detail in conjunction with accompanying drawing：
Fig. 1 is the structural representation of this patent；
Fig. 2 is the structural representation of rear wheel pitches state；
Fig. 3 is the structural representation of trailing wheel zero degree state；
Fig. 4 is the fit structure schematic diagram of end set and the second hinge；
The structural representation that Fig. 5 is wheel hub, rib set and prism coordinate；
Fig. 6 is the structural representation of inner sleeve；
The structural representation that Fig. 7 is inner sleeve, oblique slide bar coordinates.
Specific embodiment
As shown in the figure, the multifunctional tobacco leaf field auxiliary car includes vehicle frame 1, vehicle frame front end is provided with front-wheel 2 and handlebar 3, in the middle part of vehicle frame, lower section is provided with trailing wheel 4, in the middle part of vehicle frame, top is provided with the power set 5 for driving rear wheel, vehicle frame rear portion is provided with wagon box 6, in the middle part of vehicle frame, lower section is provided with the line shaft 7 for extending laterally, trailing wheel is by axial adjusting device on line shaft, the trailing wheel includes two annular wheel hubs 8 being coaxially disposed, two hub periphery are fixed together by being spaced annular array and the wheel plate 9 for supporting cooperation concordant with ground, also include to be arranged on the taper cone pulley 10 on the outside of trailing wheel, the taper adjusting apparatus that can adjust taper cone pulley taper are provided between trailing wheel and taper cone pulley or between line shaft and taper cone pulley.
This multifunctional tobacco leaf field auxiliary car owner will include trailing wheel pitch adjusting structure and rear wheel pitches angle-regulation structure, wherein trailing wheel pitch adjusting structure mainly includes to be arranged on the line shaft below vehicle frame and the trailing wheel on line shaft, and trailing wheel is by axial adjusting device on line shaft.In this patent, vehicle frame is mainly by the front-wheel for being arranged on vehicle frame front portion and the Rear wheel support for being arranged on vehicle frame rear portion, the quantity of front-wheel is one, the quantity of trailing wheel is two, two trailing wheels are arranged on line shaft two ends, such three wheels form a triangular support structure, to ensure stability when vehicle frame is moved.Knowable to the triangular support structure of three wheels, this patent width on the ground depends primarily on the wheelspan of two trailing wheels, and this patent rolls the shape that impression or destructive power on V-arrangement ditch road also depend primarily on two trailing wheels.In this patent, the trailing wheel includes two annular wheel hubs, and two wheel hubs are equivalently-sized and are coaxially disposed.Two hub periphery are fixed together by some wheel plates, and each wheel plate interval annular is arranged in two hub periphery, makes two wheel hubs be fixedly connected into integrative-structure.Wheel plate also has second effect, exactly when hub rotation to make wheel plate contact ground when, the plate face of wheel plate will be concordant with ground, namely wheel hub is coordinated with ground supports by the plate face of whole wheel plate, can so play a part of to increase trailing wheel and contact area of ground, Rear wheel support is made on the ground without being absorbed in ground.
In this patent, the Main Function of axial adjusting device is adjustment axial location of the trailing wheel on line shaft, namely the spacing of two trailing wheels can be adjusted, when raceway groove between narrow ridge is run into, trailing wheel spacing can be adjusted by axial adjusting device narrow, thus will not transition roll the ridge of raceway groove both sides, the integrality on ridge and the root system integrality of tobacco leaf seedling has been effectively ensured, has been conducive to the normal growth of tobacco leaf seedling.Likewise, when raceway groove between relatively wide ridge is run into, two trailing wheel spacing are adjusted wide by axial adjusting device, so can not only strengthen lateral stability during this patent transport tobacco leaf, will not also overrolling raceway groove both sides ridge, kill two birds with one stone.
This patent also includes to be arranged on the taper cone pulley on the outside of trailing wheel, and taper cone pulley is coaxially disposed with trailing wheel.Taper adjusting apparatus are provided between trailing wheel and taper cone pulley or between line shaft and taper cone pulley, the Main Function of taper adjusting device is the taper for adjusting taper cone pulley.After taper cone pulley is set, trailing wheel and taper cone pulley roll vestige be exactly bottom be a plane and avris be an inclined-plane three-dimensional folding face.Because this patent has two trailing wheels, one taper cone pulley is installed on each trailing wheel, therefore it is three-dimensional folding face of two avris of plane for inclined-plane that the vestige after whole car body is rolled is exactly bottom, and the shape of cross section in the three-dimensional folding face is exactly wider trapezoidal in the narrower upper end in lower end, obviously, it is similar with tobacco leaf field V-arrangement canal cross section that this is trapezoidal.When the rear rolling of this patent crosses V-arrangement ditch road, trailing wheel can obtain ground support force vertically upward by wheel plate, and taper cone pulley can also be by supporting the taper surface for coordinating to obtain a support force obliquely with V-arrangement ditch road skew wall.According to force analysis, the support force obliquely can be divided into vertical force component upwards and laterally to the transverse component of line shaft, transverse component and vertical force component ensure that taper cone pulley avoids being absorbed in the ridge of raceway groove both sides in addition to the effect of soil except all having, and transverse component also has prevents taper cone pulley, trailing wheel and vehicle frame from the effect for rolling occurring.In order that the effect of taper cone pulley play more preferable, in this patent, be provided with taper adjusting apparatus between trailing wheel and taper cone pulley or between line shaft and taper cone pulley.When side plate and slide bar are adjusted to the state concordant with wheel plate, equivalent to the width for broadening trailing wheel, namely the contact area of trailing wheel and tobacco leaf field face is increased, disperse the gravity touchdown point of this patent, made this patent greatly reduce the pressure in land area of one unit.For convenience of describing, the angle of inclination of side plate during this state and slide bar is defined as 0 degree, this state is defined as 0 degree of state or zero degree state.In tobacco leaf field sowing stage, on mellow soil after ground is turned in tobacco leaf field, this patent is adjusted to zero degree state, can carry out transporting tobacco leaf seedling, farm implements or other weights using this patent, effectively prevent traditional agricultural machinery and get deeply stuck in mellow soil and can not move ahead, and the defect that the mellow soil that newly turns over is compacted again, greatly facilitate the farming of tobacco grower.Loosen the soil stage and results stage in tobacco leaf field, the angle of inclination of side plate and slide bar can be tuned up, side plate and slide bar is made with respect to ground You Ge angle of inclination by adjusting taper adjusting apparatus.This state is referred to as heeling condition or acute angle state for convenience of narration.Obviously, side plate under acute angle state and slide bar can be adjusted to corresponding angle of inclination with any tobacco leaf field V-arrangement ditch road skew wall, now, vehicle frame also suffers from the support force obliquely of V-arrangement ditch road skew wall in addition to by trailing wheel and V-arrangement trench bottom support force straight up.That is, support force of the skew wall on the left of V-arrangement ditch road to car body upwards to the right, support force of the skew wall on the right side of V-arrangement ditch road to car body upwards to the left, so not only can guarantee that car body will not be absorbed in soil, moreover it is possible to prevent car body from rolling or turning on one's side.Particularly tobacco leaf season is being harvested, results speed and efficiency can greatly improved.When the skew wall inclined degree in V-arrangement ditch road is big, namely when more precipitous, taper namely the inclined degree of the taper cone pulley conical surface will be adjusted by taper adjusting apparatus, it is allowed to match with the skew wall of V-shaped groove, can so make the ridge of raceway groove both sides have optimal support force to taper cone pulley, so that taper cone pulley is not rolled side the damaging property of wall on ridge.Likewise, when the skew wall inclined degree hour in V-arrangement ditch road, namely when relatively relaxing, also can accordingly adjust taper adjusting apparatus makes the taper cone pulley conical surface match with V-arrangement ditch road skew wall, effect is similar, repeats no more.
In this patent, vehicle frame front end is provided with front-wheel and handlebar, in order to control vehicle frame direction of travel, very convenient.In the middle part of vehicle frame, top is provided with power set, and in the middle part of vehicle frame, lower section is provided with the line shaft driven by power set, can thus drive rear wheel, also just the tobacco leaf of harvesting be transported tobacco leaf field without the need for manpower, reach time saving and energy saving purpose.Vehicle frame rear portion is provided with wagon box, in order to contain the tobacco leaf of harvesting.Because front-wheel, handlebar and power set are the most heavy parts of quality in this patent, so that this patent is centrally located on the vehicle frame in front of trailing wheel, therefore wagon box is arranged on trailing wheel rear portion and center of gravity will not be caused to cross trailing wheel, it is ensured that the safety and reliability of transport tobacco leaf.The wheelspan that can also shorten between front and back wheel is so set, the radius of turn of this patent is reduced, is difficult tobacco leaf tender leaf is scratched, make this patent in the fields more flexibly, versatility is more preferable.
In this patent, the axial adjusting device includes the polygon-prism 11 coaxially fixed with line shaft, location hole 12 is evenly equipped with prism, rib set 13 is set with prism, rib set lumenal cross-section is shaped as polygon corresponding with prismatic cross-sectional, rib puts and is provided with first inner bolt hole 14 corresponding with location hole, is bolted with and inserts the first screw 15 for coordinating with location hole in the first inner bolt hole, and fixation between rib set periphery and wheel hub inner circumferential is equipped with support bar 16.
This axial adjusting device mainly includes the prism for being set with cooperation and rib set and is arranged on location hole, the first inner bolt hole and the first screw that prism and rib put.Wherein, the cross section of prism is polygon, and the cross section of rib set inner chamber is also and prismatic cross-sectional identical polygon that therefore prism and rib set can not only be set with cooperation, and circumferentially rotate transmission cooperation, namely rib will be driven to cover synchronous axial system by prism when line shaft is rotated.Between rib set periphery and wheel hub inner circumferential, fixation is equipped with some support bars, and rib set periphery is fixed together with wheel hub with support bar, when therefore rib set is driven rotation, synchronous drive hub is rotated, namely drives vehicle frame to move forward and backward.Rib set and prism can also axially slide relative, and this is the key point of this axial adjusting device.When two rib sets at line shaft two ends are along prism slide in opposition, the wheelspan of two trailing wheels will reduce, and be suitable for walking in the V-arrangement ditch road of skew wall steeper.When two rib sets at line shaft two ends are along prism dorsal glide, the wheelspan of two trailing wheels will increase, and be suitable for walking in skew wall is than shallower V-arrangement ditch road.In this axial adjusting device, some location holes on prism, are evenly equipped with vertically, rib puts and is provided with first inner bolt hole corresponding with location hole, has tightened the first screw in the first inner bolt hole.After two rear tracks is adjusted, when tightening the first screw, first screw the inner will with location hole snap fit, so as to realize the purpose being fixed on rib set on prism.So, when power set drive vehicle frame to walk, two trailing wheels are rotated according to fixing wheelspan always, namely are advanced along corresponding V-arrangement ditch road.
The horizontal bar 17 for extending laterally is installed with the middle part of wheel plate outer wall, is fixedly provided with the vertical muscle 18 of Longitudinal extending on wheel plate outer wall.The horizontal bar for extending laterally is set on wheel plate outer wall, ground can be embedded in when wheel plate lands, so can play a part of to increase rotation friction in rear wheel, namely the effect for preventing rear wheels slip is served, fruit becomes apparent from timeliness of walking in particularly muddy after the rain V-arrangement ditch road.The vertical muscle of Longitudinal extending is set in wheel plate outer wall, the lateral shift frictional force of wheel plate can be increased, make vehicle frame that laterally balance namely left-right balance is kept, make vehicle frame more steady when moving ahead.
In the present embodiment, the taper cone pulley includes some side plates 19 that ring is located on the outside of the wheel hub of outside, and side plate one end is hinged on the wheel hub of outside by the first hinge 20, is provided with slideway 21 in side plate, and sliding in slideway is fitted with slide bar 22.This taper cone pulley mainly includes the side plate being arranged between wheel hub and end set, and its latus inframedium is around end set axial line annular spread.The slideway axially extending along side plate is provided with side plate, and slideway port is located near one end of end set.Slide in slideway and slide bar is fitted with, slide bar also can just serve the effect of axially extending side plate length or axial shortening side plate length along slideway opposite side plate axial stretching.Side plate is corresponding with wheel hub hinged by the first hinge near one end of outside wheel hub, so that side plate and slide bar is swung around the first hinge opposite exterior lateral sides wheel hub.Obviously, the taper cone pulley periphery is fixed by outside wheel hub and is supported, and side plate and slide bar just constitute the conical surface or the inclined-plane of the taper cone pulley, is the conical surface with V-arrangement ditch road skew wall by press-fit.
In this patent, the taper adjusting apparatus include the end set 23 for being sleeved on prism end, slide bar outer end is hinged on end set periphery by the second hinge 24, and end puts and is provided with second inner bolt hole 25 corresponding with location hole, tightens and insert the second screw 26 for coordinating with location hole in the second inner bolt hole.This taper adjusting apparatus mainly include to slide laterally the end set being sleeved on cone post, and its middle-end set lumenal cross-section is the polygon matched with cone post, drive end is covered synchronous axial system when therefore cone post is rotated.End puts and is provided with second inner bolt hole corresponding with location hole, is bolted with the second screw in the second inner bolt hole.After the end set that slides axially determines the position that end is enclosed within cone post, only the second screw need to being tightened, you can by the inner snap fit with location hole of the second screw, being so achieved that laterally adjusting and being fixedly connected for end set and prism, operation is very simple.Slide bar outer end is corresponding hinged with end set periphery by the second hinge, so that slide bar and side plate is swung around the second hinge opposite end set.Obviously, by holding, set is fixing to be supported the taper cone pulley inner circumferential, and side plate and slide bar just constitute the conical surface or the inclined-plane of the taper cone pulley, is the conical surface with V-arrangement ditch road skew wall by press-fit.When needing to adjust taper cone pulley conical degree of conical surface, namely when needing to adjust conical surface inclined degree, first unscrew the second screw, end set and cone post unblock is made, end set so just can be made easily to slide axially along cone post.Then according to the angle of inclination of tobacco leaf field V-arrangement ditch road skew wall, adjustment end is enclosed within the position on cone post, so as to the angle of inclination of side plate and slide bar is consistent with the angle of inclination of V-arrangement ditch road skew wall be defined.Second screw is finally tightened, end set and cone post is made to be fixed together, this completes the conicity regulation of taper cone pulley, two taper cone pulleies at line shaft two ends are made just to be adapted with two skew walls in V-arrangement ditch road, avoiding traditional dolly causes dolly rollover event because climbing on ridge, V-arrangement ditch road and ridge will not be damaged when vehicle frame moves ahead, can also keep roadability and smoothness.In sum, by coordinating adjustment axial adjusting device and taper adjusting apparatus, trailing wheel and taper cone pulley can be made to adapt to the tobacco leaf field V-arrangement ditch road of any angle of inclination and spacing dimension, not only will not destructiveness roll vegetation ridge, smooth between ridge can also move ahead, the transport for plucking tobacco leaf is facilitated, greatly improves picking efficiency.
In the present embodiment, the end set includes to be set with the inner sleeve 27 for coordinating with prism, the lumenal cross-section of inner sleeve is and prismatic cross-sectional identical polygon, some interior plates 29 are hinged with by some 3rd hinges 28 on the outer end of inner sleeve periphery, inner slide 30 is provided with interior plate, slide axially in inner slide and be fitted with interior slide bar 31, interior slide bar outer end is by the second hinge 24 and the hinged cooperation of slide bar, interior location hole 36 is evenly equipped with interior slide bar 31 vertically, interior plate is provided with interior inner bolt hole 37 corresponding with interior location hole, inner bolt 38 is bolted with interior inner bolt hole, adjustable supporting device is provided between inner and the second hinge in inner sleeve periphery.
In this patent, end set is not isolated machine components, but a combining structure being made up of inner sleeve, the 3rd hinge, interior plate and interior slide bar.Wherein, inner sleeve has an axially extending inner chamber coordinated with prism suit, the shape of cross section identical polygon of the lumenal cross-section shape and prism, and therefore inner sleeve not only with prism suit cooperation, and can be slid axially along prism.Inner sleeve periphery is uniformly equipped with some interior plates, and interior plate is hinged on inner sleeve periphery by the 3rd hinge near one end of inner sleeve, and such interior plate just can be swung around the relative inner sleeve of the 3rd hinge.Inner slide is provided with interior plate, and inner slide is located at the one end of interior plate towards inner sleeve along the axially extending setting of interior plate, the port of inner slide.Slide in inner slide and interior slide bar is fitted with, interior slide bar can carry out stretching motion along inner slide relative inner plate.Interior slide bar outer end is corresponding with slide bar outer end hinged by the second hinge, and therefore interior slide bar and slide bar can be around the second hinge opposing oscillatory.Interior location hole is evenly equipped with interior slide bar, and interior location hole is along interior slide bar axial direction spread configuration.Interior plate is provided with an interior inner bolt hole, is bolted with inner bolt in interior inner bolt hole.When inner bolt is tightened, inner bolt is inner to be embedded in corresponding interior location hole and is closed with the assembling of default location hole card, and so horizontal side plate and interior slide bar cannot axially slide relative, namely serve the effect of locking interior plate and interior slide bar, and this state is referred to as locking state.For convenience of describing, the connector of interior plate and interior slide bar is referred to as inner supporting device.
In this patent, the second hinge and inner sleeve the inner are provided with adjustable supporting device, and the Main Function of adjustable supporting device is that the second hinge is supported.So, adjustable supporting device, inner supporting device and end set just constitute a triangle position attachment structure, for convenience of describing, this structure are referred to as triangular support structure.Because the length of inner supporting device makes freely to adjust, the length of adjustable supporting device is also adjustable in, and inner supporting device and adjustable supporting device are respectively hinged at outer end and the inner of end set, therefore in triangular support structure, the position of the second hinge can adjust and position, namely inner supporting device connected with the second hinge and adjustable supporting device can be swung with opposite end set and fixing, angle corresponding with the second hinge can be with size adjustment and fixing.Corresponding, it is also can to adjust and fixing with the side plate of the second stud connection and the length of slide bar and pendulum angle.Therefore, it can adjust length and the pendulum angle of side plate and slide bar according to actual landform in good time, be adapted to the transport needs in any tobacco leaf field.
In this patent, the adjustable supporting device includes to be hinged on the inner oblique slide bar 35 in inner sleeve periphery by the 4th hinge 32, tiltedly slide bar is inserted in oblique side plate 33, being provided with oblique side plate, the inclined ramp 34 for coordinating is set with oblique sliding bar, oblique side plate outer end and the hinged cooperation of the second hinge, tiltedly oblique location hole 38 is evenly equipped with vertically on slide bar, oblique side plate is provided with oblique inner bolt hole 39 corresponding with oblique location hole, is bolted with oblique screw 40 in oblique inner bolt hole.In this adjustable supporting device, oblique side plate and oblique slide bar are primary structures, and adjustable supporting device is supported to the second hinge by oblique side plate and oblique slide bar.Wherein, inclined ramp is provided with oblique side plate, and inclined ramp is extended along oblique side plate length direction.Inclined ramp has a port, and dorsad the second hinge is arranged for the port.Tiltedly slide bar be inserted in inclined ramp and with inclined ramp axial sliding fit, therefore inclined ramp can be with respect to the free stretching motion of oblique side plate.In this adjustable supporting device, oblique location hole on oblique slide bar, is evenly equipped with, oblique location hole is arranged along oblique slide bar length direction.Oblique side plate is provided with an oblique inner bolt hole for being located at homonymy with oblique location hole, is bolted with oblique screw in oblique inner bolt hole.Therefore, when oblique screw is tightened, oblique screw the inner will be inserted in oblique inner bolt hole, and such oblique side plate and oblique slide bar cannot be axially slid relative again, also will oblique side plate and oblique slide bar lock together, this state is referred to as locking state.Obviously, by making oblique inner bolt hole align from different oblique location holes and tightening oblique screw, oblique side plate and oblique slide bar can be locked according to different relative positions, namely have adjusted the total length of oblique side plate and oblique slide bar locking state, namely have adjusted the position of the second hinge under adjustable supporting device is supported, namely angle of inclination and the position that have adjusted side plate and slide bar.When side plate and slide bar are adjusted to the state concordant with wheel plate, equivalent to the width for broadening trailing wheel, namely the contact area of trailing wheel and tobacco leaf field face is increased, disperse the gravity touchdown point of this patent, made this patent greatly reduce the pressure in land area of one unit.For convenience of describing, the angle of inclination of side plate during this state and slide bar is defined as 0 degree, this state is defined as 0 degree of state or zero degree state.In tobacco leaf field sowing stage, on mellow soil after ground is turned in tobacco leaf field, this patent is adjusted to zero degree state, can carry out transporting tobacco leaf seedling, farm implements or other weights using this patent, effectively prevent traditional agricultural machinery and get deeply stuck in mellow soil and can not move ahead, and the defect that the mellow soil that newly turns over is compacted again, greatly facilitate the farming of tobacco grower.Loosen the soil stage and results stage in tobacco leaf field, the angle of inclination of side plate and slide bar can be tuned up, side plate and slide bar is made with respect to ground You Ge angle of inclination by adjusting adjustable supporting device and inner supporting device.This state is referred to as heeling condition or acute angle state for convenience of narration.Obviously, side plate under acute angle state and slide bar can be adjusted to corresponding angle of inclination with any tobacco leaf field V-arrangement ditch road skew wall, now, vehicle frame also suffers from the support force obliquely of V-arrangement ditch road skew wall in addition to by trailing wheel and V-arrangement trench bottom support force straight up.That is, support force of the skew wall on the left of V-arrangement ditch road to car body upwards to the right, support force of the skew wall on the right side of V-arrangement ditch road to car body upwards to the left, so not only can guarantee that car body will not be absorbed in soil, moreover it is possible to prevent car body from rolling or turning on one's side.Particularly tobacco leaf season is being harvested, results speed and efficiency can greatly improved.In tobacco leaf growth period and in harvesting, this patent is adjusted to heeling condition, the width of trailing wheel and car body can also be reduced, when advancing so in the vega, can avoid as far as possible touching with tobacco leaf, tobacco leaf be protected, has ensured quality of tobacco and yield.
In this patent, the inner sleeve 27 includes the little inner sleeve 41 for being directly set with cooperation with prism 11, also include to be co-axially located at the big inner sleeve 42 of 41 outer end periphery of little inner sleeve, little inner sleeve is fixed together by the inner room bar 43 of annular array, interior plate 29 joins in big inner sleeve 42, and oblique slide bar 35 is hinged in little inner sleeve 41.
Claims (8)
1. a kind of multifunctional tobacco leaf field aids in car, it is characterized in that：Including vehicle frame（1）, vehicle frame（1）Front end is provided with front-wheel（2）And handlebar（3）, vehicle frame（1）Middle part lower section is provided with trailing wheel（4）, vehicle frame（1）Middle part top is provided with driving trailing wheel（4）The power set of rotation（5）, vehicle frame（1）Rear portion is provided with wagon box（6）, vehicle frame（1）Middle part lower section is provided with the line shaft for extending laterally（7）, trailing wheel（4）Line shaft is arranged on by axial adjusting device（7）On, the trailing wheel（4）Including two annular wheel hubs being coaxially disposed（8）, two wheel hubs（8）Periphery is by being spaced annular array and the wheel plate that support cooperation concordant with ground（9）It is fixed together, also includes to be arranged on trailing wheel（4）The taper cone pulley in outside（10）, trailing wheel（4）With taper cone pulley（10）Between or line shaft（7）With taper cone pulley（10）Between be provided with and can adjust taper cone pulley（10）The taper adjusting apparatus of taper.
2. multifunctional tobacco leaf field as claimed in claim 1 aids in car, it is characterized in that：The axial adjusting device includes and line shaft（7）Coaxial fixed polygon-prism（11）, prism（11）On be evenly equipped with location hole（12）, prism（11）On be set with rib set（13）, rib set（13）Lumenal cross-section is shaped as and prism（11）The corresponding polygon in cross section, rib set（13）It is provided with and location hole（12）Corresponding first inner bolt hole（14）, the first inner bolt hole（14）Inside it is bolted with and location hole（12）The first screw that inserting coordinates（15）, rib set（13）Periphery and wheel hub（8）Between inner circumferential, fixation is equipped with support bar（16）.
3. multifunctional tobacco leaf field as claimed in claim 2 aids in car, it is characterized in that：Wheel plate（9）The horizontal bar for extending laterally is installed with the middle part of outer wall（17）, wheel plate（9）The vertical muscle of Longitudinal extending is fixedly provided with outer wall（18）.
4. the multifunctional tobacco leaf field auxiliary car as described in claim 2-3 any claim, is characterized in that：The taper cone pulley（10）Outside wheel hub is located at including ring（8）Some side plates in outside（19）, side plate（19）One end passes through the first hinge（20）It is hinged on outside wheel hub（8）On, side plate（19）Slideway is inside provided with（21）, slideway（21）Interior slip is fitted with slide bar（22）.
5. multifunctional tobacco leaf field as claimed in claim 4 aids in car, it is characterized in that：The taper adjusting apparatus include to be sleeved on prism（11）The end set of end（23）, slide bar（22）Outer end passes through the second hinge（24）It is hinged on end set（23）Periphery, end set（23）It is provided with and location hole（12）Corresponding second inner bolt hole（25）, the second inner bolt hole（25）Inside tighten and location hole（12）The second screw that inserting coordinates（26）.
6. multifunctional tobacco leaf field as claimed in claim 5 aids in car, it is characterized in that：The end set（23）Including with prism（11）The inner sleeve that suit coordinates（27）, inner sleeve（27）Lumenal cross-section be and prism（11）Cross section identical polygon, inner sleeve（27）Pass through some 3rd hinges on the outer end of periphery（28）It is hinged with some interior plates（29）, interior plate（29）Inner slide is inside provided with（30）, inner slide（30）Inside slide axially and be fitted with interior slide bar（31）, interior slide bar（31）Outer end passes through the second hinge（24）With slide bar（22）Hinged cooperation, interior slide bar（31）On be evenly equipped with interior location hole vertically（36）, interior plate（29）It is provided with and interior location hole（36）Corresponding interior inner bolt hole（37）, interior inner bolt hole（37）Inner bolt is inside bolted with（38）, inner sleeve（27）Inner and the second hinge in periphery（24）Between be provided with adjustable supporting device.
7. multifunctional tobacco leaf field as claimed in claim 6 aids in car, it is characterized in that：The adjustable supporting device is included by the 4th hinge（32）It is hinged on inner sleeve（27）The inner oblique slide bar in periphery（35）, oblique slide bar（35）It is inserted into oblique side plate（33）Interior, oblique side plate（33）Inside it is provided with and oblique slide bar（35）The inclined ramp that slip cap assembling is closed（34）, oblique side plate（33）Outer end and the second hinge（24）Hinged cooperation, oblique slide bar（35）On be evenly equipped with oblique location hole vertically（38）, oblique side plate（33）It is provided with and oblique location hole（38）Corresponding oblique inner bolt hole（39）, oblique inner bolt hole（39）Oblique screw is inside bolted with（40）.
8. multifunctional tobacco leaf field as claimed in claim 7 aids in car, it is characterized in that：The inner sleeve（27）Including with prism（11）The little inner sleeve that directly suit coordinates（41）, also include to be co-axially located at little inner sleeve（41）The big inner sleeve of outer end periphery（42）, little inner sleeve（41）By the inner room bar of annular array（43）It is fixed together, interior plate（29）Handing-over is in big inner sleeve（42）On, oblique slide bar（35）It is hinged on little inner sleeve（41）On.
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| CN201510550228.2A CN106476527A (en) | 2015-09-01 | 2015-09-01 | Multifunctional tobacco leaf field aids in car |
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| CN201510550228.2A CN106476527A (en) | 2015-09-01 | 2015-09-01 | Multifunctional tobacco leaf field aids in car |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216491A (en) * | 2020-02-28 | 2020-06-02 | 山东大学 | Wheel structure and vehicle with adjustable wheel diameter |
| KR20200068145A (en) * | 2018-12-04 | 2020-06-15 | 한국타이어앤테크놀로지 주식회사 | Transforming tire |
| CN113276986A (en) * | 2021-06-10 | 2021-08-20 | 辽宁工程技术大学 | Multi-connecting-rod walking mechanism based on hydro-elastic wheel structure |
| CN113580843A (en) * | 2021-08-30 | 2021-11-02 | 湖北工业大学 | Bionic connecting rod and paddy field impeller with adjustable soil inlet and outlet angles |
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2015
- 2015-09-01 CN CN201510550228.2A patent/CN106476527A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200068145A (en) * | 2018-12-04 | 2020-06-15 | 한국타이어앤테크놀로지 주식회사 | Transforming tire |
| KR102136158B1 (en) | 2018-12-04 | 2020-07-22 | 한국타이어앤테크놀로지 주식회사 | Transforming tire |
| CN111216491A (en) * | 2020-02-28 | 2020-06-02 | 山东大学 | Wheel structure and vehicle with adjustable wheel diameter |
| CN113276986A (en) * | 2021-06-10 | 2021-08-20 | 辽宁工程技术大学 | Multi-connecting-rod walking mechanism based on hydro-elastic wheel structure |
| CN113580843A (en) * | 2021-08-30 | 2021-11-02 | 湖北工业大学 | Bionic connecting rod and paddy field impeller with adjustable soil inlet and outlet angles |
| CN113580843B (en) * | 2021-08-30 | 2023-09-15 | 湖北工业大学 | Bionic connecting rod and paddy field impeller with adjustable in-out soil angle |
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Application publication date: 20170308 |