CN104115806B - A kind of multifunction environment-protection type tobacco precision spraying machine - Google Patents
A kind of multifunction environment-protection type tobacco precision spraying machine Download PDFInfo
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Abstract
The invention provides a kind of multifunction environment-protection type tobacco precision spraying machine, mainly comprise: frame hoisting device, spray frame shifter, chemical spraying device, target spraying device, liquid EGR and self-propelled portal frame; Frame hoisting device controls the altitude conversion of spraying frame; Spray frame shifter realizes spray rod type and semi-enclosed two kinds of liquids spray form; Chemical spraying device extracts liquid out spray tank by membrane pump, is transported to each shower nozzle by liquid carrier pipe, realizes the sprinkling of liquid; Target spraying device realizes spraying target for cigarette seedling position by classification of flue-cured tobacco leaves device; The dead space capacity dripped from tobacco leaf is collected in feeder by liquid EGR, then by membrane pump, dead space capacity is recycled to spray tank.This machine, by achieving the spraying operation of the semi-enclosed and five-element's spray rod type of three row for tobacco different growth periods, improves operating efficiency and spraying effect.Effectively control liquid waste, improve agricultural chemicals availability, reduce environmental influence.
Description
(1) technical field
The present invention relates to a kind of multifunction environment-protection type tobacco precision spraying machine, belong to field of plant protection machine.
(2) background technology
Tobacco is as sucking product, and Pesticide Residue wherein has caused the attention of countries in the world.Tobacco is the important economic crops of China, and damage by disease and insect is one of key factor affecting China's tobacco leaf production.The preventing and controlling of damage by disease and insect are relied mainly on prevention, and mainly comprehensively prevent and treat in conjunction with chemical agent.In tobacco planting process, from group's phase to prosperous long-term, Topping Stage and picking time, the use for agricultural chemicals and liquid fertilizer runs through wherein all the time.Agricultural chemicals is efficient, the reasonable employment of essence amount, high usage, low drift rate for ensure flue-cured tobacco output, reduce production cost, improve Flue-cured tobacco Quality, reduction environmental pollution is most important.
At present, top-down spray pattern mainly taked by the spray medicine for flue-cured tobacco.Tobacco growing group's phase to prosperous long-term in, tobacco leaf is short, and canopy is relatively sparse, is suitable for adopting the operation of spray boom spray pattern.But in tobbaco phase and picking time, tobacco leaf is dense, if still adopt top-down spray prescription formula, because bright tips shelters from middle lower floor tobacco leaf, not only Shi Zhong lower floor tobacco leaf cannot obtain uniform liquid deposition, and control efficiency is had a greatly reduced quality, and the excessive liquid sprayed in upper strata also can fall into soil, polluted agricultural land environment, and the huge waste causing agricultural chemicals, increase planting cost.This is appropriate to the occasion takes semi-enclosed spray pattern operation.Therefore, spray function singleness for traditional spray agricultural machinery liquid, spray the problems such as of low quality, agricultural chemicals availability is low, the feature that reality produced by medicine is sprayed each vegetative period according to flue-cured tobacco, invent a kind of three row and the multiplexing tobacco sprayer of the five-element, to complete tobacco in group's phase and the spraying of prosperous long-term spray rod type, carry out semi-enclosed spraying at Topping Stage and picking time, and the agricultural chemicals realizing dead space capacity recovery and target precision efficiently sprays equipment, has important practical significance.
(3) patent of invention content
For above-mentioned technical problem, patent of the present invention provides a kind of multifunction environment-protection type tobacco precision spraying machine, and these facility reclaim function for target spraying and liquid, and achieves the semi-enclosed and multiplexing precision spraying of five-element's spray rod type of three row for tobacco different growing stages.
A kind of multifunction environment-protection type tobacco precision spraying machine, mainly comprises: frame hoisting device, spray frame shifter, chemical spraying device, target spraying device, liquid EGR and self-propelled portal frame; Frame hoisting device, by slip rope mechanism controls spraying frame, realizes the conversion of spray boom in the vertical direction height; Spray frame shifter by changing position frame form, thus realizes spray rod type and semi-enclosed two kinds of liquids spray form; Chemical spraying device extracts liquid out spray tank by membrane pump, is transported to each shower nozzle by liquid carrier pipe, realizes the sprinkling of liquid; Target spraying device is the electromagnetic valve switch being controlled corresponding shower nozzle by the classification of flue-cured tobacco leaves device on spray boom, thus realizes spraying for the location of cigarette seedling position; The dead space capacity dripped from tobacco leaf is pooled in feeder by liquid EGR after the filter bores of collecting on cloth is filtered, then by membrane pump, dead space capacity is recycled to spray tank, improves liquid availability.
Described frame hoisting device comprises framework connecting plate, runner frame, bracing frame and slip rope mechanism.Described framework connecting plate is fixed on planer-type fixed mount.Described runner frame is " door " font tower structure be made up of two trough type vertical rods of erectting and a top slot shaped steel.Runner frame is vertical with framework connecting plate to be fixed together.The trough type vertical rod of described runner frame is provided with lifting position fixing hole.Support frame as described above mainly comprises trough girder, roller, rail rods, meta frame and other rod members, and is arranged in trough type vertical rod by roller; Bracing frame both sides are provided with roller and are placed on runner frame by roller; The mobilizable card of roller is placed in the trough type vertical rod of runner frame, thus realizes the motion on bracing frame vertical direction; Rail rods is fixed on trough girder.Described meta frame is made up of the vertical rod of meta frame and the flat bar of meta frame, the vertical rod of meta frame and the flat bar at right angle setting of meta frame, and the vertical rod of meta frame is vertically mounted on below trough girder; Described slip rope mechanism is made up of angle pulley, haulage cable, haulage drum, traction motor; Described angle pulley is fixed in runner frame top; Described haulage cable one end is articulated with on bracing frame rod member by intermediate support beam fixed hinge, the steel wire rope other end is walked around angle pulley and is connected on traction haulage drum, traction motor output shaft connects with haulage drum, when frame hoisting device is elevated to the correct position of spray rod type spraying or semi-enclosed spraying, bolt is used to be fixed on the lifting position fixing hole of trough type vertical rod by roller.Described traction motor provides power supply by self-propelled portal frame Accessory Battery.
Described spray frame shifter is configured to primarily of position, two, left and right.Institute's rheme frame is arranged on bracing frame both sides respectively.Institute's rheme frame mainly comprises ridge frame, limb frame, hang down position shank and baffle plate.Described ridge frame is by fixing vertical frame and vertical frame carriage release lever is formed.The fixing frame that hangs down is made up of hang down frame vertical rod and the flat bar of vertical frame, and the flat bar of described vertical frame is vertically fixed in vertical frame vertical rod; Hang down in the rail rods of the mobilizable insertion bracing frame of frame carriage release lever, and can move along rail rods direction.Described limb frame is made up of limb frame loop bar, triangle dead lever, limb frame core bar, limb frame spray boom, shower nozzle shift(ing) ring and the horizontal fixed cover of limb frame; Described limb frame loop bar is hinged by limb frame hinge and vertical frame vertical rod, enables limb frame realize the conversion of level and vertical state.Described triangle dead lever and limb frame loop bar are consolidated.In described limb frame core bar mobilizable insertion limb frame loop bar, and can move along limb frame loop bar direction.The two ends of limb frame loop bar and limb frame core bar are equipped with telescopic location fixing hole.The mobilizable insertion of the horizontal fixed cover of described limb frame is hung down in frame vertical rod, and can move in the horizontal direction, for making limb frame loop bar when level and vertical frame vertical rod sleeve is connected together.Limb frame spray boom is vertically mounted on liquid EGR top and parallel with limb frame core bar; Described shower nozzle shift(ing) ring is mobilizable to be arranged on limb frame spray boom, and can move along limb frame spray boom direction, shower nozzle shift(ing) ring is used for card blowout nozzle, the each shower nozzle shift(ing) ring of two the position chord positions in left and right on two limb framves of centre adjacent (inner side) is equipped with two shower nozzles dorsad simultaneously, and the shower nozzle shift(ing) ring be positioned on two limb framves outside two the position framves in left and right is equipped with a shower nozzle towards inner side.Shank one end, described vertical position is hinged by hinge and the flat bar of vertical frame, and the other end is hooked on triangle dead lever by fixed hook.Described baffle plate comprises horizontal baffle, by-level baffle plate, vertical baffle and center vertical baffle plate.Described horizontal baffle is fixed in vertical frame vertical rod; Described vertical baffle is fixed on the limb frame core bar of side.Described by-level baffle plate is fixed on the flat bar of meta frame.Described center vertical baffle plate is fixed on runner frame.Described all baffle plates are all vertically fixed on sprayer direction of advance side, and carry out semiclosed covering to shower nozzle.
Described target spraying device is made up of classification of flue-cured tobacco leaves device and spraying Controlling solenoid valve.Described classification of flue-cured tobacco leaves device is formed primarily of color mark sensor, is fixed on limb frame spray boom, arranges installation number according to the tobacco leaf planting line number corresponding to spray rod type spraying, namely often correspondingly above row tobacco installs a classification of flue-cured tobacco leaves device; Spraying Controlling solenoid valve is fixed on liquid conveyance conduit, and the control signal that classification of flue-cured tobacco leaves device sends drives spraying Controlling solenoid valve, thus controls unlatching or the closedown of spray rod type pipeline switch, realizes the break-make of liquor piping.Wherein classification of flue-cured tobacco leaves device by the green tobacco leaf of color mark sensor perception, can produce spraying control signal.
Described chemical spraying device is made up of spray tank, spraying membrane pump, spray boom, atomizer group and liquid conveyance conduit.Described spray tank and spraying membrane pump are fixed on self-propelled portal frame.Described atomizer component is spray rod type jet head sets and semi-enclosed jet head sets.Be connected by liquid carrier pipe between spray tank, atomizer group with spraying membrane pump, spraying membrane pump extracts liquid out spray tank, divides two-way to be transported to each atomizer group by liquid carrier pipe.The first via is spray rod type jet head sets, and atomizer liquid being transported to spray rod type jet head sets through spray rod type pipeline switch carries out liquid and sprays; Second tunnel is semi-enclosed jet head sets, and atomizer liquid being transported to semi-enclosed jet head sets through semi-enclosed pipeline switch carries out liquid and sprays.Described spray boom is divided into vertical frame spray boom, limb frame spray boom and meta spray boom, and the frame spray boom that hangs down is fixed on the flat bar of vertical frame, and limb frame spray boom is vertically mounted on liquid EGR; Meta spray boom is fixed on the flat bar of meta frame.Described atomizer group is fixed on vertical frame spray boom, limb frame spray boom and meta spray boom.Described spray rod type jet head sets adopts fan-shaped antidrip atomizer, and semiclosed jet head sets adopts conical antidrip atomizer; When described spray rod type jet head sets is in spray rod type working morphology by sprayer, multiple shower nozzle corresponding to each cigarette ridge forms; When described semi-enclosed jet head sets is in semi-enclosed working morphology by sprayer, multiple shower nozzle corresponding to tobacco top and both sides forms; Shower nozzle number by when realizing all standing when spraying to tobacco, can calculate according to shower nozzle parameter and determining; Described spraying membrane pump provides power by the power take-off of self-propelled portal frame.
Described liquid EGR comprises liquid medicine collecting cloth, liquid accumulator tank and liquid and reclaims membrane pump.Described liquid EGR is arranged on below limb frame.Described liquid medicine collecting cloth is fixed on to be collected on cloth stretcher, and liquid medicine collecting cloth middle part and liquid accumulator tank are connected to form depression, and liquid medicine collecting cloth corresponding above liquid accumulator tank has filter bores.Described filter bores can effectively prevent the foreign material such as vegetation fallen leaves, random branch from entering liquid medicine collecting pipeline, thus ensures that liquid flow to spray tank by liquid medicine collecting back of pipeline smoothly.Described liquid accumulator tank reclaims membrane pump by liquid medicine collecting pipe with spray tank and liquid and communicates; Dead space capacity reclaims membrane pump by liquid and is withdrawn in spray tank after filter opening filters.Described recovery membrane pump provides power by the power take-off of self-propelled portal frame.
Described self-propelled portal frame is made up of planer-type fixed mount, self-propelled portal frame power take-off and traveling crawler; Described planer-type fixed mount is arranged on the central authorities of self-propelled portal frame; Runner frame is arranged on planer-type fixed mount by welding manner; Described self-propelled portal frame power take-off mechanism comprises gasoline engine, gear and driving chain, gasoline engine is rotated by driving chain driven gear transmission case, gear drives traveling crawler motion by driving chain, simultaneously for the running of spraying membrane pump and liquid recovery membrane pump provides power.
The present invention has following beneficial effect:
1, this environment-friendly type tobacco essence amount spraying machine is by for tobacco different growth periods, after humidifier adjustment, achieves the spraying operation of the semi-enclosed and five-element's spray rod type of three row, improves spray medicine operating efficiency and medicine spraying effect.2, the use of target spraying device and medical liquid recovering device effectively controls liquid waste, improves the availability of agricultural chemicals, reduces the impact of agricultural chemicals on vega ecotope.
(4) accompanying drawing explanation
Fig. 1 is environment-friendly type tobacco precision spraying machine integral installation figure.
Fig. 2 is frame hoisting device and position frame assembly structure figure.
Fig. 3 is a shelf structure figure.
Fig. 4 is medical liquid recovering device structure chart.
Fig. 5 is self-propelled gantry frame structure figure.
Fig. 6 is spray rod type spray pattern operating diagram.
Fig. 7 is semi-enclosed spray pattern operating diagram.
In figure: 1 framework connecting plate, 2 runner frames, 3 trough girders, 4 rollers, 5 rail rods, 6 meta frame vertical rods, the flat bar of 7 meta frame, 8 vertical frame vertical rods, the 9 vertical flat bars of frame, 10 vertical frame carriage release levers, 11 limb frame loop bars, 12 triangle dead levers, 13 limb frame core bars, 14 shower nozzle shift(ing) rings, the horizontal fixed cover of 15 limb frame, 16 limb frame hinges, a 17 vertical shank, 18 horizontal baffles, 19 by-level baffle plates, 20 vertical baffles, 21 center vertical baffle plates, 22 classification of flue-cured tobacco leaves devices, 23 vertical frame spray booms, 24 limb frame spray booms, 25 liquid medicine collecting cloth, 26 liquid accumulator tanks, 27 collect cloth stretcher, 28 filter bores, 29 planer-type fixed mounts, 30 angle pulleies, 31 intermediate support beam fixed hinges, 32 traveling crawlers, 33 semi-enclosed jet head sets, 34 spray rod type jet head sets, 35 lifting position fixing holes, 36 telescopic location fixing holes
(5) embodiment
Below in conjunction with accompanying drawing, patent of the present invention is further described.The size of the parts such as the runner frame 2 involved by patent of the present invention, bracing frame, position frame, limb frame and liquid EGR can be determined according to the actual parameter such as plant height, line-spacing.In the present embodiment, cigarette distance between the ridges is for 1.1-1.2 rice.In spray rod type spray discharge pattern, the spraying operation of 5 row tobaccos can be realized simultaneously; In semi-enclosed spray discharge pattern, the spraying operation of 3 row tobaccos can be realized simultaneously.
With reference to Fig. 1 ~ 4, the technical scheme that patent of the present invention adopts comprises: frame hoisting device, spray frame shifter, chemical spraying device, target spraying device, liquid EGR and self-propelled portal frame.Frame hoisting device, by slip rope mechanism controls spraying frame, realizes the conversion of spray boom in the vertical direction height; Chemical spraying device extracts liquid out spray tank by membrane pump, is transported to each shower nozzle by liquid carrier pipe, realizes the sprinkling of liquid; Target spraying device is the electromagnetic valve switch being controlled corresponding shower nozzle by the classification of flue-cured tobacco leaves device 22 on spray boom, thus realizes spraying for the location of cigarette seedling position; The dead space capacity dripped from tobacco leaf is pooled in feeder by liquid EGR after the filter bores 28 of collecting on cloth is filtered, then by membrane pump, dead space capacity is recycled to spray tank, improves liquid availability.
Described frame hoisting device comprises framework connecting plate 1, runner frame 2, bracing frame and slip rope mechanism.On the planer-type fixed mount 29 that described framework connecting plate 1 is consolidated in.Described runner frame 2 is the tower structures be made up of two trough type vertical rods of erectting and a top slot shaped steel.Runner frame 2 is fixed together by welding and framework connecting plate 1.The trough type vertical rod of described runner frame 2 has lifting position fixing hole 35.Support frame as described above is configured to by trough girder 3, roller 4, rail rods 5 and meta.Bracing frame is placed on runner frame 2 by the roller 4 of both sides; Roller 4 card is placed in the trough type vertical rod of runner frame 2, thus realizes the motion on bracing frame vertical direction; Rail rods 5 is fixed on trough girder 3.Described meta frame is made up of meta frame vertical rod 6 and the flat bar 7 of meta frame.Meta frame vertical rod 6 and the flat bar 7 of meta frame are consolidated on trough girder 3.Described slip rope mechanism is made up of angle pulley 30, haulage cable, haulage drum, traction motor; Described angle pulley 30 is fixed in runner frame 2 top; Described haulage cable one end is articulated with on bracing frame rod member by intermediate support beam fixed hinge 31, the steel wire rope other end is walked around angle pulley 30 and is connected on haulage drum, traction motor output shaft connects with haulage drum, when frame is elevated to the correct position of spray rod type spraying or semi-enclosed spraying, bolt is used to be fixed on the lifting position fixing hole 35 of trough type vertical rod by roller 4, thus the position of fixed frame.Described traction motor provides power supply by self-propelled portal frame Accessory Battery;
Described spray frame shifter is configured to primarily of position, two, left and right.Described two position framves are arranged on bracing frame both sides respectively.Institute's rheme frame is made up of ridge frame, limb frame, the position shank 17 that hangs down, baffle plate.Described ridge frame is by fixing vertical frame and vertical frame carriage release lever 10 is formed.The fixing frame that hangs down is made up of with the flat bar 9 of vertical frame frame vertical rod 8 of hanging down, and the vertical consolidation of the flat bar of described vertical frame 9 is connected in vertical frame vertical rod 8; Hang down in the rail rods 5 of the mobilizable insertion bracing frame of frame carriage release lever 10, and can move along rail rods 5 direction.Described limb frame is made up of limb frame loop bar 11, triangle dead lever 12, limb frame core bar 13, shower nozzle shift(ing) ring 14 and the horizontal fixed cover 15 of limb frame.Described limb frame loop bar 11 is hinged by limb frame hinge 16 and vertical frame vertical rod 8, enables limb frame realize the conversion of level and vertical state.Described triangle dead lever 12 is consolidated with limb frame loop bar 11.Described limb frame core bar 13 inserts in limb frame loop bar 11, and can move along limb frame loop bar 11 direction.The two ends of limb frame loop bar 11 with limb frame core bar 13 is equipped with the corresponding telescopic location fixing hole 36 of size.The mobilizable insertion of described limb frame horizontal fixed cover 15 is hung down in frame vertical rod 8, and can move in the horizontal direction, for making limb frame loop bar when level and vertical frame vertical rod 8 connects together.Shower nozzle shift(ing) ring is mobilizable to be arranged on limb frame spray boom, and can move along limb frame spray boom direction, shower nozzle shift(ing) ring is used for card blowout nozzle, each shower nozzle shift(ing) ring on two limb framves of two, left and right position frame middle adjacent (i.e. inner side) is equipped with two shower nozzles dorsad simultaneously, and each shower nozzle shift(ing) ring on two limb framves outside two position framves is equipped with a shower nozzle towards inner side.Shank 17 one end, described vertical position is hinged by hinge and the flat bar 9 of vertical frame, and the other end is hooked on triangle dead lever 12 by fixed hook.Described baffle plate comprises horizontal baffle 18, by-level baffle plate 19, vertical baffle 20 and center vertical baffle plate 21.Described horizontal baffle 18 is fixed in vertical frame vertical rod 8.Described vertical baffle 20 is fixed on limb frame core bar 13.Described by-level baffle plate 19 is fixed on the flat bar 7 of meta frame.Described center vertical baffle plate 21 is fixed on runner frame 2.Described all baffle plates are fixed on sprayer direction of advance side, and carry out semiclosed covering to shower nozzle.
Described target spraying device is made up of classification of flue-cured tobacco leaves device 22 and spraying Controlling solenoid valve.Described classification of flue-cured tobacco leaves device 22 is formed primarily of color mark sensor, is fixed on limb frame spray boom 24, arranges installation number according to the tobacco leaf planting line number corresponding to spray rod type spraying, namely often correspondingly above row tobacco installs a classification of flue-cured tobacco leaves device; Spraying Controlling solenoid valve is fixed on liquid conveyance conduit, and the control signal that classification of flue-cured tobacco leaves device 22 sends drives spraying Controlling solenoid valve, thus controls unlatching or the closedown of spray rod type pipeline switch, realizes the break-make of liquor piping.Wherein classification of flue-cured tobacco leaves device 22 by the green tobacco leaf of color mark sensor perception, can produce spraying control signal.
Described chemical spraying device is made up of spray tank, spraying membrane pump, spray boom, atomizer group and liquid conveyance conduit.Described spray tank and spraying membrane pump are fixed on self-propelled portal frame.Described atomizer component is spray rod type jet head sets 34 and semi-enclosed jet head sets 33.Be connected by liquid carrier pipe between spray tank, atomizer group with spraying membrane pump, spraying membrane pump extracts liquid out spray tank, divides two-way to be transported to each atomizer group by liquid carrier pipe.The first via is spray rod type jet head sets 34, and atomizer liquid being transported to spray rod type jet head sets 34 through spray rod type pipeline switch carries out liquid and sprays; Second tunnel is semi-enclosed jet head sets 33, and atomizer liquid being transported to semi-enclosed jet head sets 33 through semi-enclosed pipeline switch carries out liquid and sprays.Described spray boom is divided into vertical frame spray boom 23, limb frame spray boom 24 and meta spray boom, and the frame spray boom 23 that hangs down is fixed on vertical frame horizon bar, and limb frame spray boom 24 is separately fixed on the limb frame of both sides, and meta spray boom is fixed on the flat bar 7 of meta frame.Described atomizer is fixed on vertical frame spray boom 23, limb frame spray boom 24 and meta spray boom.Described spray rod type jet head sets adopts fan-shaped antidrip atomizer, and semiclosed jet head sets adopts conical antidrip atomizer; When described spray rod type jet head sets 34 is in spray rod type working morphology by sprayer, multiple shower nozzle corresponding to each cigarette ridge forms; When described semi-enclosed jet head sets 33 is in semi-enclosed working morphology by sprayer, multiple shower nozzle corresponding to tobacco top and both sides forms; Shower nozzle number, by when realizing all standing when spraying to tobacco, calculating according to shower nozzle parameter and determining; Described spraying membrane pump provides power by the power take-off of self-propelled portal frame.
Described liquid EGR comprises liquid medicine collecting cloth 25, liquid accumulator tank 26 and liquid and reclaims membrane pump.Described liquid medicine collecting cloth 25 is fixed on to be collected on cloth stretcher 27, and liquid medicine collecting cloth 25 middle part and liquid accumulator tank 26 are connected to form depression, and liquid medicine collecting cloth 25 corresponding above liquid accumulator tank 26 has filter bores 28.Described filter bores 28 can effectively prevent the foreign material such as vegetation fallen leaves, random branch from entering liquid medicine collecting pipeline, thus ensures that liquid flow to spray tank by liquid medicine collecting back of pipeline smoothly.Described liquid accumulator tank 26 reclaims membrane pump by liquid medicine collecting pipe with spray tank and liquid and communicates; Dead space capacity reclaims membrane pump by liquid and is withdrawn in spray tank after filter opening 28 filters.Described recovery membrane pump provides power by the power take-off of self-propelled portal frame.
Described self-propelled portal frame is made up of planer-type fixed mount 29, self-propelled portal frame power take-off and traveling crawler 32; Described planer-type fixed mount 29 is fixed on self-propelled portal frame central authorities, is linked together by welding manner and runner frame 2; Described self-propelled portal frame power take-off mechanism comprises gasoline engine, gear and driving chain, gasoline engine is rotated by driving chain driven gear transmission case, gear drives traveling crawler 32 to move by driving chain, simultaneously for the running of spraying membrane pump and liquid recovery membrane pump provides power.
A kind of environment-friendly type tobacco essence of patent of the present invention amount spraying machine spray pattern conversion process:
Patent of the present invention can realize spray rod type and semi-enclosed two kinds of mode of operations in tobacco different growth periods.
1, spray rod type working morphology as shown in Figure 6.Spray rod type structure mainly tackles tobacco group's phase and prosperous spraying for a long time.Under this kind of state, the mobile vertical frame carriage release lever 10 being arranged in rail rods 5 adjusts the relative distance between two framves.When vertical frame carriage release lever 10 moves to extreme position, pull limb frame to rotate and machinery four limb framves are horizontal, horizontal for limb frame fixed cover 15 is moved on limb frame loop bar 11, and use at limb frame horizontal fixed cover 15 two ends steady pin to fix.In spray rod type jet head sets 34, each shower nozzle all aims at each ridge tobacco.When sprayer is started working, open spray rod type pipeline switch, when classification of flue-cured tobacco leaves device 22 recognizes tobacco position, control spraying Controlling solenoid valve is opened liquid carrier pipe and liquid is sent into spray rod type jet head sets 34, realizes target spraying.Horizontal baffle 18, by-level baffle plate 19 and vertical baffle 20, center vertical baffle plate 21, by blocking shower nozzle, play the effect that droplet is prevented wafing.
2, semi-enclosed working morphology as shown in Figure 7.Semi-enclosed structure uses when mainly tackling tobbaco phase and nearly picking time.Under this state, the mobile vertical frame carriage release lever 10 being arranged in rail rods 5 adjusts the relative distance between two framves, and the relative distance between two framves is determined by cigarette row spacing; The mobile limb frame core bar 13 being arranged in limb frame loop bar 11 adjusts the height of limb frame, and the height of limb frame is determined by cigarette height of seedling degree, shower nozzle shift(ing) ring 14 is moved on to best spray position simultaneously; Pull limb frame to rotate and make machinery four limb framves be in vertical position, rotate the vertical position shank 17 be positioned on the flat bar of vertical frame, be hooked on triangle dead lever 12, contraposition frame carries out structure sizing.Now, tobacco is placed between two limb framves and below meta spray boom, when self-propelled portal frame drives sprayer to move between Gansu Province, manually opened semi-enclosed pipeline switch, liquid enters in semi-enclosed pipeline, is sprayed by semi-enclosed jet head sets 33, can realize three row atomizes.Horizontal baffle 18, by-level baffle plate 19 and vertical baffle 20, center vertical baffle plate 21, by stirring tobacco leaf, make tobacco leaf sprawling by a small margin, are conducive to liquid and penetrate, increase liquid deposition effect.Dead space capacity through tobacco leaf stops by vertical baffle 20, center vertical baffle plate 21, makes it flow in liquid EGR, is added to the collection circulating effect of dead space capacity.
Patent of the present invention is its target spraying control procedure when spraying machine is in spray rod type working morphology: essence amount spraying machine is aimed in tobacco row spray process, when soil between cigarette seedling aimed at by classification of flue-cured tobacco leaves device 22, the unidentified tobacco of identifier, do not send control signal, spraying Controlling solenoid valve is closed, and shower nozzle does not spray liquid; When cigarette seedling aimed at by classification of flue-cured tobacco leaves device 22, identifier sends control signal, and drive spraying Controlling solenoid valve to open, shower nozzle sprays liquid.
Claims (2)
1. a multifunction environment-protection type tobacco precision spraying machine, is characterized in that mainly comprising frame hoisting device, spray frame shifter, chemical spraying device, target spraying device, liquid EGR and self-propelled portal frame;
Described frame hoisting device comprises framework connecting plate, runner frame, bracing frame and slip rope mechanism; Described framework connecting plate is fixed on planer-type fixed mount; Described runner frame is " door " font tower structure be made up of two trough type vertical rods of erectting and a top slot shaped steel; Runner frame is vertical with framework connecting plate to be fixed together; The trough type vertical rod of described runner frame is provided with lifting position fixing hole; Support frame as described above mainly comprises trough girder, roller, rail rods, meta frame and other rod members, and is arranged in trough type vertical rod by roller; Bracing frame both sides are provided with roller and are placed on runner frame by roller; The mobilizable card of roller is placed in the trough type vertical rod of runner frame; Rail rods is fixed on trough girder; Described meta frame is made up of the vertical rod of meta frame and the flat bar of meta frame, the vertical rod of meta frame and the flat bar at right angle setting of meta frame, and the vertical rod of meta frame is vertically mounted on below trough girder; Described slip rope mechanism is made up of angle pulley, haulage cable, haulage drum and traction motor; Described angle pulley is fixed in runner frame top; Described haulage cable one end is articulated with on bracing frame rod member by intermediate support beam fixed hinge, and the steel wire rope other end is walked around angle pulley and is connected on haulage drum, and traction motor output shaft connects with haulage drum; Described traction motor provides power supply by self-propelled portal frame Accessory Battery;
Described spray frame shifter is configured to primarily of position, two, left and right; Described two position framves are arranged on bracing frame both sides respectively; Institute's rheme frame mainly comprises ridge frame, limb frame, hang down position shank and baffle plate; Described ridge frame is by fixing vertical frame and vertical frame carriage release lever is formed; The fixing frame that hangs down is made up of hang down frame vertical rod and the flat bar of vertical frame, and the flat bar of described vertical frame is vertically fixed in vertical frame vertical rod; Hang down in the rail rods of the mobilizable insertion bracing frame of frame carriage release lever; Described limb frame is made up of limb frame loop bar, triangle dead lever, limb frame core bar, limb frame spray boom, shower nozzle shift(ing) ring and the horizontal fixed cover of limb frame; Described limb frame loop bar is hinged by limb frame hinge and vertical frame vertical rod, enables limb frame realize the conversion of level and vertical state; Described triangle dead lever and limb frame loop bar are consolidated; In described limb frame core bar mobilizable insertion limb frame loop bar; The two ends of limb frame loop bar and limb frame core bar are equipped with telescopic location fixing hole; The mobilizable insertion of the horizontal fixed cover of described limb frame is hung down in frame vertical rod, for making limb frame loop bar when level and vertical frame vertical rod sleeve is connected together; Limb frame spray boom is vertically mounted on liquid EGR top and parallel with limb frame core bar; Described shower nozzle shift(ing) ring is mobilizable to be arranged on limb frame spray boom, shower nozzle shift(ing) ring is used for card blowout nozzle, each shower nozzle shift(ing) ring on two limb framves adjacent in the middle of the position frame of two, left and right is equipped with two shower nozzles dorsad simultaneously, and each shower nozzle shift(ing) ring on two limb framves outside two position framves is equipped with a shower nozzle towards inner side; Shank one end, described vertical position is hinged by hinge and the flat bar of vertical frame, and the other end is hooked on triangle dead lever by fixed hook; Described baffle plate comprises horizontal baffle, by-level baffle plate, vertical baffle and center vertical baffle plate; Described horizontal baffle is fixed in vertical frame vertical rod; Described vertical baffle is fixed on limb frame core bar; Described by-level baffle plate is fixed on the flat bar of meta frame; Described center vertical baffle plate is fixed on runner frame; Described all baffle plates are all vertically fixed on sprayer direction of advance side;
Described target spraying device is made up of classification of flue-cured tobacco leaves device and spraying Controlling solenoid valve; Described classification of flue-cured tobacco leaves device is formed primarily of color mark sensor, is fixed on limb frame spray boom, arranges installation number according to tobacco leaf planting line number corresponding during spray rod type atomize; Spraying Controlling solenoid valve is fixed on liquid conveyance conduit, and the control signal that classification of flue-cured tobacco leaves device sends drives spraying Controlling solenoid valve, thus controls unlatching or the closedown of spray rod type pipeline switch;
Described chemical spraying device is made up of spray tank, spraying membrane pump, spray boom, atomizer group and liquid conveyance conduit; Described spray tank and spraying membrane pump are fixed on self-propelled portal frame; Described atomizer component is spray rod type jet head sets and semi-enclosed jet head sets; Be connected by liquid carrier pipe between spray tank, atomizer group with spraying membrane pump; Described spray boom is divided into vertical frame spray boom, limb frame spray boom and meta spray boom, and the frame spray boom that hangs down is fixed on the flat bar of vertical frame, and limb frame spray boom is vertically mounted on liquid EGR; Meta spray boom is fixed on the flat bar of meta frame; Described atomizer group is fixed on vertical frame spray boom, limb frame spray boom and meta spray boom; When described spray rod type jet head sets is in spray rod type working morphology by sprayer, multiple shower nozzle corresponding to each cigarette ridge forms; When described semi-enclosed jet head sets is in semi-enclosed working morphology by sprayer, multiple shower nozzle corresponding to tobacco top and both sides forms, and its shower nozzle number, by when spraying realizes all standing to tobacco, is determined according to the calculating of shower nozzle parameter; Described spraying membrane pump provides power by the power take-off of self-propelled portal frame;
Described liquid EGR comprises liquid medicine collecting cloth, liquid accumulator tank and liquid and reclaims membrane pump; Described liquid EGR is arranged on below limb frame; Described liquid medicine collecting cloth is fixed on to be collected on cloth stretcher, and liquid medicine collecting cloth middle part and liquid accumulator tank are connected to form depression, and liquid medicine collecting cloth corresponding above liquid accumulator tank has filter bores; Described liquid accumulator tank reclaims membrane pump by liquid medicine collecting pipe with spray tank and liquid and communicates; Dead space capacity reclaims membrane pump by liquid and is withdrawn in spray tank after filter opening filters; Described liquid reclaims membrane pump and provides power by the power take-off of self-propelled portal frame;
Described self-propelled portal frame is made up of planer-type fixed mount, self-propelled portal frame power take-off and traveling crawler; Described planer-type fixed mount is arranged on the central authorities of self-propelled portal frame; Runner frame is arranged on planer-type fixed mount by welding manner; Described self-propelled portal frame power take-off mechanism comprises gasoline engine, gear and driving chain, gasoline engine is rotated by driving chain driven gear transmission case, gear drives traveling crawler motion by driving chain, simultaneously for the running of spraying membrane pump and liquid recovery membrane pump provides power.
2. a kind of multifunction environment-protection type tobacco precision spraying machine according to claim 1, it is characterized in that described spray rod type jet head sets adopts fan-shaped antidrip atomizer, semiclosed jet head sets adopts conical antidrip atomizer.
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