CN109769791B - Greenhouse rail type multi-row operation spraying machine - Google Patents
Greenhouse rail type multi-row operation spraying machine Download PDFInfo
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- CN109769791B CN109769791B CN201910146519.3A CN201910146519A CN109769791B CN 109769791 B CN109769791 B CN 109769791B CN 201910146519 A CN201910146519 A CN 201910146519A CN 109769791 B CN109769791 B CN 109769791B
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Abstract
The invention belongs to the technical field of greenhouse plant protection machinery, and particularly relates to a track type multi-row operation spraying machine for a greenhouse. The spraying machine consists of two parts, namely a track and a multi-row operation spraying machine. The multi-row operation spraying machine avoids arranging auxiliary crop growth suspension wires in a greenhouse, such as a cucumber and tomato greenhouse, runs on a track arranged between rows, three rows of crops can be sprayed in one operation, the multi-row operation spraying machine is provided with a high-low lifting mechanism, a rotating mechanism and a suspender contraction mechanism for avoiding the suspension wires, the multi-row operation spraying machine avoids arranging the suspension wires to run in the greenhouse, and the working efficiency of greenhouse plant protection operation is improved.
Description
Technical Field
The invention belongs to the technical field of greenhouse plant protection machinery, and particularly relates to a track type multi-row operation spraying machine for a greenhouse.
Background
In greenhouse pesticide spraying equipment, in crop greenhouses such as cucumbers, tomatoes and the like, a suspension wire needs to be built in the greenhouse to assist crop growth, the greenhouse is not easy to fall down, management and harvesting are facilitated, however, in the greenhouse, spider web type suspension wires are arranged above the crops, a multi-row operation sprayer realizes one-time operation pesticide spraying of three-row crops, but the suspension wires block the multi-row operation sprayer, for example, a spray boom runs, special requirements are provided for a mechanism of the multi-row operation sprayer, and the greenhouse rail type multi-row operation sprayer needs to be designed.
Disclosure of Invention
Aiming at the problems, the invention provides a greenhouse rail type multi-row operation sprayer. The multi-row operation spraying machine avoids arranging auxiliary crop growth suspension wires in a greenhouse, such as a cucumber and tomato greenhouse, runs on a track arranged between rows, three rows of crops can be sprayed in one operation, the multi-row operation spraying machine is provided with a high-low lifting mechanism, a rotating mechanism and a suspender contraction mechanism for avoiding the suspension wires, the multi-row operation spraying machine avoids arranging the suspension wires to run in the greenhouse, and the working efficiency of greenhouse plant protection operation is improved.
The invention is realized by the following technical scheme:
a track type multi-row operation sprayer for a greenhouse consists of two parts, namely a track and the multi-row operation sprayer.
Wherein, the track is the circular water pipe of PPR, and the multirow operation sprayer track of traveling is constituteed to two parallel tracks, and the track is arranged in greenhouse crop row, and two track intervals are 0.4 m.
The multi-row operation spraying machine consists of a vehicle body, a control box, a medicine chest, a vehicle body spray rod and a multi-row operation spraying mechanism.
The vehicle body consists of four parts, namely a driving wheel, a driven wheel, a steering wheel and a frame. The driving wheel consists of two T-shaped nylon wheels and a rear axle assembly, and the driven wheel consists of two T-shaped nylon wheels. The driving wheel and the steering wheel are arranged at the front end and the rear end below the rack, and the driven wheel is arranged in the middle below the rack. The two T-shaped edges of the driving wheel and the driven wheel are tangent with the track. The lowest point of the steering wheel is above the contact surface of the track and the greenhouse ground, and below the contact surfaces of the driving wheel, the driven wheel and the track, the wheel track of the steering wheel is wider than that of the driving wheel and the driven wheel, the steering wheel does not run on the track, and the steering wheel has the function of walking on the ground, so that manual line changing and vehicle body rotation are facilitated. The control box is arranged in front of the frame of the multi-row operation spraying machine and is provided with a battery, a pump, a controller and a receiver; the pesticide box is arranged at the middle part of the frame of the multi-row operation spraying machine; the vehicle body spray rod is provided with 8 spray heads, and the vehicle body spray rod and the multi-row operation spraying mechanism are arranged at the rear part of the frame of the multi-row operation spraying machine.
Two output ends of the rear axle assembly are respectively matched with two T-shaped nylon wheels to form a pair of driving wheels.
The multi-row operation spraying mechanism consists of a high-low lifting mechanism, a rotating mechanism and a suspender retracting mechanism.
The height lifting mechanism comprises a push rod motor and a mounting seat, a base at the bottom end of the push rod motor is fixed to the rear portion of the frame of the multi-row operation spraying machine through bolts, the mounting seat is fixed to the base at the top end of the push rod motor, a rotating mechanism is fixed to the mounting seat, a push rod motor push rod moves upwards to rise in height, the push rod motor push rod moves downwards to fall in height.
The rotating mechanism comprises a mounting base, a bearing seat, a rotating motor, a pinion, gear wheels, a rotating shaft, a lower mounting plate, an upper mounting plate, a cross rod and a cross rod wire drawing, wherein the mounting base is fixed on the mounting seat of the high-low lifting mechanism, the rotating shaft is vertically arranged, the upper end and the lower end of the rotating shaft are matched with the bearing seat, the middle part of the rotating shaft is matched with the gear wheels, the rotating shaft is provided with two symmetrical left and right gear wheels, the two gear wheels are mutually matched, the upper bearing seat and the lower bearing seat are respectively fixed on the left vertical plate and the right vertical plate of the mounting base, the rotating motor is fixed on the bottom surface plate of the mounting base, the output shaft of the rotating motor is matched with the pinion, the pinion is matched with the right gear wheel, the uppermost end of the rotating shaft is vertically fixed with the upper mounting plate, the lower mounting plate is arranged below the upper mounting plate by 40mm, the upper mounting plate is L-shaped, one side of the L-shaped is fixed with the cross rod, the other side of the L-shaped upper mounting plate is a flat plate, one end of a cross rod is fixed between the upper mounting plate and the lower mounting plate, and one end of a cross rod wire drawing head is fixed at the topmost end of the vertical surface of the upper mounting plate; the other end of horizontal pole wire drawing is fixed at horizontal pole outermost end upper surface, and its effect prevents that the horizontal pole is crooked, and the outermost lower surface mounting jib shrink mechanism of horizontal pole, except that rotating electrical machines and pinion, whole rotary mechanism bilateral symmetry, the rotating electrical machines forward rotation, the pinion drives the gear wheel, and the horizontal pole folds to intermediate position, and the rotating electrical machines reverse rotation, the pinion drives the gear wheel, and the horizontal pole expandes to automobile body both sides position.
The suspender contracting mechanism consists of six parts, namely a contracting motor, a suspension wire, a slide rail, a slide block, a spray head and a blocking rod, wherein the slide rail comprises four sections, a first section of slide rail, a second section of slide rail, a third section of slide rail and a fourth section of slide rail are arranged from top to bottom, the upper end of the first section of slide rail is vertically fixed on the lower surface of the outermost end of a cross rod of the rotating mechanism, the lower end of the first section of slide rail is fixedly provided with the blocking rod which is a small round rod, the blocking rod vertically penetrates through and is fixed on the inner surface of a slide rail groove, one end of the blocking rod is provided with the two spray heads, the spray heads spray medicine to two sides in the driving direction, the other end of the blocking rod plays a limiting role, in order to prevent the slide block on the lower section of slide rail from separating from the slide rail on the upper section of slide rail, the upper end of the surface of the second section of slide rail is fixedly provided with the slide block rod and the spray head, the lower end of the slide rail is fixedly provided with the blocking rod and the spray head as the lower end of the first section of slide rail, the third section of the slide rail and the fourth section of the slide rail are consistent with the slide rail mechanism of the second section of the slide rail, the shrink motor is installed on rotary mechanism mounting base's last face, the one end of shrink motor's output winding hanging wire, the other end of hanging wire passes the outermost end of horizontal pole in proper order, the top of the first two or two three sections slide rails, fix the top at the fourth section slide rail at last, the hanging wire has two, whole shrink mechanism bilateral symmetry, the rotary machine positive rotation winding hanging wire, the hanging wire pulling fourth section slide rail contracts to be parallel with the third section slide rail, contract in proper order to finish to the shrink with first section slide rail is parallel, the not hard up hanging wire of rotary machine reverse rotation, the slide rail falls by self gravity, the whereabouts of second section slide rail, fall to expansion to fourth section slide rail in proper order, 16 shower nozzles are installed to whole jib shrink mechanism.
The object of the invention is further achieved by the following technical measures.
In the above-mentioned rail-mounted multi-row sprayer for greenhouse operation, the rotating mechanism and the rotating motor drive the gears to fold and unfold the cross bar, and the cross bar rotates 90 degrees when folded and unfolded。And the angle, the whole rotating mechanism and the suspender retracting mechanism are arranged above the vehicle body when being folded, and the whole suspender retracting mechanism is arranged at two sides of the vehicle body when being unfolded.
In the above-mentioned greenhouse rail type multi-row operation spraying machine, the length of the rotating mechanism and the cross bar is determined according to the condition of greenhouse crops, and the length is the crop row spacing plus the width of one row of crops.
In the greenhouse rail type multi-row operation spraying machine, the outermost end of the cross bar of the rotating mechanism is provided with the pulley, so that the friction between the suspension wire and the cross bar is reduced.
In the above greenhouse rail type multi-row operation spraying machine, the length of the hanger rod retraction mechanism and the slide rail is determined according to the length of the hanger wire for assisting the growth of crops in the greenhouse, and the length of the hanger wire is determined according to the height of the crops.
In the greenhouse rail type multi-row operation spraying machine, the boom contracting mechanism is characterized in that the first section of slide rail is fixed on the cross rod, the slide block is fixed at the uppermost end of the second section of slide rail, the slide block is matched into the slide way of the first section of slide rail, the stop rod is installed and fixed, and the third section of slide rail and the fourth section of slide rail are installed in sequence.
In the greenhouse rail type multi-row operation spraying machine, the heights of the spray heads mounted on the boom retraction mechanism are respectively the height of the vertical direction of the spray heads of the vehicle body spray rod.
Compared with the prior art, the invention has the following advantages:
the greenhouse rail type multi-row operation spraying machine is designed in the greenhouse with the wire hanging greenhouse for assisting crop growth, the wire hanging obstructs the traveling of a spray rod of the multi-row operation spraying machine, the wire hanging can be avoided through a height lifting mechanism, a rotating mechanism and a hanger rod contraction mechanism to perform operation spraying, the rail improves the traveling stability of the multi-row operation spraying machine, three-row crops can be sprayed in one-time operation, the greenhouse rail type multi-row operation spraying machine is suitable for greenhouses with wire hanging such as cucumbers and tomatoes, and the working efficiency and the cost of greenhouse plant protection operation are improved.
Drawings
The invention is shown in 7 figures, wherein:
FIG. 1 is an isometric view of the operational status of the present invention;
FIG. 2 is a front view of the operational state of the present invention;
FIG. 3 is an isometric view of the invention in a non-operational state;
FIG. 4 is an isometric view of the elevation mechanism of the multi-row work spray mechanism of the present invention;
FIG. 5 is a front view of the rotary mechanism of the multiple row operation spray mechanism of the present invention;
FIG. 6 is an isometric view of the boom retraction mechanism of the multiple row work spray mechanism of the present invention;
FIG. 7 is an isometric view of a section of a boom retraction mechanism of the multiple row work spray mechanism of the present invention;
in the figure:
1. a track;
2. a multi-line operation sprayer;
21. a vehicle body;
211. a driving wheel 212, a driven wheel 213, a steering wheel 214 and a frame;
22. a control box 23, a medicine box 24, a vehicle body spray rod 25 and a multi-row operation spraying mechanism;
251. a high-low lifting mechanism;
2511. a push rod motor 2512, a mounting seat;
252. a rotation mechanism;
2521. the device comprises a mounting base, 2522, a bearing seat, 2523, a rotating motor, 2524, a pinion, 2525, a large gear, 2526, a rotating shaft, 2527, a lower mounting plate, 2528, an upper mounting plate, 2529, a cross rod wire drawing, 252A and a cross rod;
253. a boom retraction mechanism;
2531. shrinkage motor, 2532, suspension wire, 2533, slide rail, 2534, slider, 2535, shower nozzle, 2536 and stop rod.
Detailed Description
The invention is further illustrated by the following figures and examples.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the present invention is composed of two parts of a track 1 and a multi-row working sprayer 2. Wherein the track 1 is a PPR circular water pipe, two parallel tracks 1 form a running track of the multi-row operation spraying machine and are arranged between greenhouse crop rows, and the distance between the two tracks is 0.4 m; the multi-line operation spraying machine 2 comprises a vehicle body 21, a control box 22, a medicine box 23, a vehicle body spray rod 24 and a multi-line operation spraying mechanism 25.
The vehicle body 21 is composed of four parts, namely a driving wheel 211, a driven wheel 212, a steering wheel 213 and a frame 214, two output ends of the rear axle assembly are respectively matched with two T-shaped nylon wheels to form a pair of driving wheels 211, and the driven wheel 212 is two T-shaped nylon wheels; the driving wheel 211 and the steering wheel 213 are respectively arranged at the front end and the rear end under the frame 214, and the driven wheel 212 is arranged at the middle position under the frame 214; two T-shaped edges of the driving wheel 211 and the driven wheel 212 are tangent to the track 1, the lowest point of the steering wheel 214 is above the contact surface of the track 1 and the greenhouse ground, and below the contact surfaces of the driving wheel 211 and the driven wheel 212 and the track 1, the wheel track of the steering wheel 213 is wider than that of the driving wheel 211 and the driven wheel 212, so that the greenhouse ground does not run on the track 1, and the greenhouse ground is convenient for manual line changing and the vehicle body 21 to rotate; the control box 22 is arranged in front of the frame 214 of the multi-row operation spraying machine 2 and is provided with a battery, a pump, a controller and a receiver; the medicine chest 23 is arranged in the middle of the frame 214 of the multi-row operation spraying machine 2; the vehicle body spray rod 24 is provided with 8 spray heads, and the vehicle body spray rod 24 and the multi-row operation spraying mechanism 25 are arranged at the rear part of the frame 214 of the multi-row operation spraying machine 2.
The multi-row operation spraying mechanism 25 consists of three parts, namely a high-low lifting mechanism 251, a rotating mechanism 252 and a suspender contraction mechanism 253.
The high-low lifting mechanism 251 comprises a push rod motor 2511 and a mounting seat 2512, wherein a base at the bottom end of the push rod motor 2511 is fixed at the rear position of the frame 214 of the multi-row operation spraying machine 2 through bolts, the mounting seat 2512 is fixed on a base at the top end of the push rod motor 2511, a rotating mechanism 252 is fixed on the mounting seat 2512, a push rod of the push rod motor 2511 moves upwards, the height of the push rod motor 2511 rises, and the push rod of the push rod motor 2511 moves downwards and falls.
The rotating mechanism 252 comprises ten parts, i.e., a mounting base 2521, a bearing seat 2522, a rotating motor 2523, a pinion gear 2524, a large gear 2525, a rotating shaft 2526, a lower mounting plate 2527, an upper mounting plate 2528, a cross bar 252A and a cross bar wire 2529, the mounting base 2521 is fixed on a mounting seat 2512 of the elevating mechanism 251, the rotating shaft 2526 is vertically placed, the upper and lower ends of the rotating shaft 2526 are matched with the bearing seat 2522, the middle part of the rotating shaft 2526 is matched with the large gear 2525, the rotating shaft 2526 is provided with two symmetrical left and right gears, the two large gears 2525 are mutually matched, the upper and lower bearing seats 2522 are respectively fixed on the left and right vertical plates of the mounting base 2521, the rotating motor 2523 is fixed on the bottom plate of the mounting base 2521, the output shaft of the rotating motor 2523 is matched with the pinion gear 2524, the pinion gear 2524 is matched with the right large gear 2525, the uppermost end of the rotating shaft 2526 is vertically fixed on the upper mounting plate 2528, the lower mounting plate 2527 is installed below the upper mounting plate with a distance of 40mm, the upper mounting plate 2528 is L-shaped, one side of the L-shape is fixed to the cross bar 252A, the other side of the L-shape is vertically upward, the lower mounting plate 2527 is a flat plate, one end of the cross bar 252A is fixed between the upper mounting plate 2528 and the lower mounting plate 2527, and one end of the cross bar wire 2529 is fixed to the topmost end of the vertical surface of the upper mounting plate 2528; the other end of the crossbar wire 2529 is fixed to the upper surface of the outermost end of the crossbar 252A, and functions to prevent the crossbar 252A from bending, the boom retracting mechanism 253 is installed on the lower surface of the outermost end of the crossbar 252A, the entire rotating mechanism 252 is bilaterally symmetrical except for the rotating motor 2523 and the pinion 2524, the rotating motor 2523 rotates in the forward direction, the pinion 2524 drives the large gear 2525, the crossbar 252A is closed to the middle position, the rotating motor 2523 rotates in the reverse direction, the pinion 2524 drives the large gear 2525, and the crossbar 252A is unfolded to the two sides of the vehicle body 21.
The suspender contracting mechanism 253 consists of six parts, namely a contracting motor 2531, a hanging wire 2532, a slide rail 2533, a slide block 2534, a spray head 2535 and a blocking rod 2536, wherein the slide rail 2533 comprises four sections, namely a first section of slide rail, a second section of slide rail, a third section of slide rail and a fourth section of slide rail from top to bottom, the upper end of the first section of slide rail is vertically fixed on the lower surface of the outermost end of a cross bar 252A of the rotating mechanism 252, the lower end of the first section of slide rail is fixedly provided with the blocking rod 2536, the blocking rod 2536 is a small round rod, the blocking rod 2536 is vertically penetrated and fixed on the inner surface of a groove of the slide rail 2533, one end of the blocking rod 2536 is provided with the two spray heads, the spray heads 2535 spray medicine to two sides in the driving direction, the other end of the blocking rod 2536 plays a limiting role in preventing the slide block 2534 on the lower section of slide rail from being separated from the slide rail on the upper section of the slide rail, the slide rail on the second section of the upper section of the slide rail is fixedly provided with the slide rail 2534, the slide rail 2534 on the upper end of the second section of the slide rail, the lower section of slide rail is fixedly provided with the blocking rod 2536, the blocking rod 2536 and the spray head 2535, the third section of slide rail and the fourth section of slide rail are consistent with the second section of slide rail mechanism, the shrinkage motor 2531 is installed on the uppermost plate surface of the rotating mechanism mounting base 2521, the output end of the shrinkage motor 2531 is wound around one end of the suspension wire 2532, the other end of the suspension wire 2532 sequentially penetrates through the outermost end of the cross rod 252A, the uppermost ends of the first, second and third sections of slide rails and is finally fixed on the uppermost end of the fourth section of slide rail, the number of the suspension wires 2532 is two, the whole shrinkage mechanism is bilaterally symmetrical, the rotation motor 2523 rotates forwards to wind the suspension wire 2532, the suspension wire 2532 pulls the fourth section of slide rail to be parallel to the third section of slide rail and then sequentially shrinks to be parallel to the first section of slide rail until the shrinkage is completed, the rotation motor 3 rotates reversely to loosen the suspension wire 2532, the slide rail 2533 falls by virtue of self gravity, the second section of slide rail falls to the fourth section of slide rail sequentially until the expansion, and the whole boom shrinkage mechanism is provided with 16 spray heads 2535.
The rail type multi-line operation spraying machine 2 runs on the rail 1 between the laying lines, and during normal operation, the high-low lifting mechanism 251 is in a lifting state, the rotating mechanism 252 is in a unfolding state, and the suspender retracting mechanism 253 is in an unfolding state according to the sequence, so as to spray; when the wire hanging is met, the multi-row operation spraying machine stops running, the multi-row operation spraying machine mechanisms 2 move in sequence, the suspender contraction mechanism 253 is in a contraction state, the rotating mechanism 252 is in a folding state, and the high-low lifting mechanism 251 is in a reduction state, and the multi-row operation spraying machine mechanisms 2 are sequentially restored to a normal operation state after the wire hanging is avoided; after one-time operation is finished, the rail type multi-row operation spraying machine 2 is separated from the rail 1, the rail 1 for the next operation is manually replaced by the steering wheel 213, and crops are repeated until the spraying of the whole greenhouse is finished.
Claims (8)
1. A greenhouse rail type multi-row operation sprayer comprises a rail and a multi-row operation sprayer, and is characterized in that the rail is a PPR round water pipe, and two parallel rails form a multi-row operation sprayer running rail; the multi-row operation spraying machine consists of a vehicle body, a control box, a medicine box, a vehicle body spray rod and a multi-row operation spraying mechanism;
the vehicle body consists of four parts, namely a driving wheel, a driven wheel, a steering wheel and a frame, wherein the driving wheel consists of two T-shaped nylon wheels and a rear axle assembly, and the driven wheel consists of two T-shaped nylon wheels; the driving wheel and the steering wheel are arranged at the front end and the rear end of the lower surface of the rack, the driven wheel is arranged in the middle of the lower surface of the rack, and two T-shaped edges of the driving wheel and the driven wheel are tangent to the track; the lowest point of the steering wheel is above the contact surface of the track and the greenhouse ground, and below the contact surfaces of the driving wheel, the driven wheel and the track, the wheel track of the steering wheel is wider than the wheel track of the driving wheel and the driven wheel, the steering wheel does not run on the track, and the steering wheel has the function of walking on the ground, so that manual shifting and vehicle body rotation are facilitated; the control box is arranged in front of the frame of the multi-row operation spraying machine; the pesticide box is arranged at the middle part of the frame of the multi-row operation spraying machine; the vehicle body spray rod is provided with 8 spray heads, and the vehicle body spray rod and the multi-row operation spraying mechanism are arranged at the rear part of the frame of the multi-row operation spraying machine;
the multi-row operation spraying mechanism consists of a high-low lifting mechanism, a rotating mechanism and a suspender retracting mechanism;
the high-low lifting mechanism comprises a push rod motor and a mounting seat, a base at the bottom end of the push rod motor is fixed at the rear part of the frame of the multi-row operation spraying machine through bolts, the mounting seat is fixed on the base at the top end of the push rod motor, a rotating mechanism is fixed on the mounting seat, the push rod motor pushes a rod to move upwards and raise the height, and the push rod motor pushes the rod to move downwards and lower the height;
the rotating mechanism comprises a mounting base, a bearing seat, a rotating motor, a pinion, gear wheels, a rotating shaft, a lower mounting plate, an upper mounting plate, a cross rod and a cross rod wire drawing, wherein the mounting base is fixed on the mounting seat of the high-low lifting mechanism, the rotating shaft is vertically arranged, the upper end and the lower end of the rotating shaft are matched with the bearing seat, the middle part of the rotating shaft is matched with the gear wheels, the rotating shaft is provided with two symmetrical left and right gear wheels, the two gear wheels are mutually matched, the upper bearing seat and the lower bearing seat are respectively fixed on the left vertical plate and the right vertical plate of the mounting base, the rotating motor is fixed on the bottom surface plate of the mounting base, an output shaft of the rotating motor is matched with the pinion, the pinion is matched with the right gear wheel, the uppermost end of the rotating shaft is vertically fixed on the upper mounting plate, the lower mounting plate is arranged below the upper mounting plate, one L-shaped side is fixed with the cross rod, the other L-shaped side is vertically upward, the lower mounting plate is a flat plate, and one end of the cross rod is fixed between the upper mounting plate and the lower mounting plate, one end of the cross rod wire drawing is fixed at the topmost end of the vertical surface of the upper mounting plate; the other end of the cross rod wire drawing is fixed on the upper surface of the outermost end of the cross rod and is used for preventing the cross rod from bending, a suspender contraction mechanism is installed on the lower surface of the outermost end of the cross rod, the whole rotation mechanism is symmetrical left and right except for a rotating motor and a small gear, the rotating motor rotates forwards, the small gear drives a big gear, the cross rod is folded to the middle position, the rotating motor rotates reversely, the small gear drives the big gear, and the cross rod is unfolded to the two sides of the vehicle body;
the suspender contracting mechanism consists of six parts, namely a contracting motor, a suspension wire, a slide rail, a slide block, a spray head and a blocking rod, wherein the slide rail comprises four sections, a first section of slide rail, a second section of slide rail, a third section of slide rail and a fourth section of slide rail are arranged from top to bottom, the upper end of the first section of slide rail is vertically fixed on the lower surface of the outermost end of a cross rod of the rotating mechanism, the lower end of the first section of slide rail is fixedly provided with the blocking rod which is a small round rod, the blocking rod vertically penetrates through and is fixed on the inner surface of a slide rail groove, one end of the blocking rod is provided with the two spray heads, the spray heads spray medicine to two sides in the driving direction, the other end of the blocking rod plays a limiting role to prevent the slide block on the lower section of slide rail from separating from the slide rail on the upper section of slide rail, the upper end of the surface of the second section of slide rail is fixedly provided with the slide block rod and the spray head, the lower end of the slide rail is fixedly provided with the blocking rod and the spray head as the lower end of the first section of the slide rail, the third section of the slide rail and the fourth section of the slide rail are consistent with the slide rail mechanism of the second section of the slide rail, the shrink motor is installed on rotary mechanism mounting base's last face, the one end of shrink motor's output winding hanging wire, the other end of hanging wire passes the outermost end of horizontal pole in proper order, the top of the first two or two three sections slide rails, fix the top at the fourth section slide rail at last, the hanging wire has two, whole shrink mechanism bilateral symmetry, the rotary machine positive rotation winding hanging wire, the hanging wire pulling fourth section slide rail contracts to be parallel with the third section slide rail, contract in proper order to finish to the shrink with first section slide rail is parallel, the not hard up hanging wire of rotary machine reverse rotation, the slide rail falls by self gravity, the whereabouts of second section slide rail, fall to expansion to fourth section slide rail in proper order, 16 shower nozzles are installed to whole jib shrink mechanism.
2. The greenhouse rail-mounted multi-row operation sprayer as claimed in claim 1, wherein the rails are arranged between rows of greenhouse crops, and the distance between the two rails is 0.4 m; two output ends of the rear axle assembly are respectively matched with two T-shaped nylon wheels to form a pair of driving wheels; a battery, a pump, a controller and a receiver are arranged in the control box; and a lower mounting plate is arranged 40mm below the upper mounting plate.
3. The sprayer of claim 1, wherein the rotary mechanism, the rotary motor, drives the gears to fold and unfold the cross bar, each of the rotary 90 degrees of rotation during folding and unfolding。And the angle, the whole rotating mechanism and the suspender retracting mechanism are arranged above the vehicle body when being folded, and the whole suspender retracting mechanism is arranged at two sides of the vehicle body when being unfolded.
4. The sprayer of claim 1, wherein the length of the rotary mechanism and the cross bar is determined according to the greenhouse crop, and the length is the crop row spacing plus the width of one row of crop.
5. The greenhouse rail-mounted multi-row working sprayer as claimed in claim 1, wherein pulleys are mounted at the outermost ends of the cross bars of the rotating mechanism to reduce friction between the lifting wires and the cross bars.
6. The greenhouse rail-mounted multi-row working sprayer as claimed in claim 1, wherein the boom retraction mechanism, the length of the slide rail is determined according to the length of the suspension wire for assisting the growth of crops in the greenhouse, and the length of the suspension wire is determined according to the height of the crops.
7. The greenhouse rail-mounted multi-row working sprayer according to claim 1, wherein the boom retraction mechanism is characterized in that a first section of slide rail is fixed on a cross bar, a slide block is fixed at the uppermost end of a second section of slide rail, the slide block is matched in a slide way of the first section of slide rail, a fixed stop bar is installed, and a third section of slide rail and a fourth section of slide rail are sequentially installed.
8. The greenhouse rail-mounted multi-row working sprayer according to claim 1, wherein the boom retraction mechanism is installed at a height of spray heads respectively corresponding to a height of a vehicle body spray boom in a vertical direction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910146519.3A CN109769791B (en) | 2019-02-27 | 2019-02-27 | Greenhouse rail type multi-row operation spraying machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146519.3A CN109769791B (en) | 2019-02-27 | 2019-02-27 | Greenhouse rail type multi-row operation spraying machine |
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| CN109769791A CN109769791A (en) | 2019-05-21 |
| CN109769791B true CN109769791B (en) | 2021-09-10 |
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| CN109526924A (en) * | 2018-12-29 | 2019-03-29 | 陇西秸昱科技开发有限公司 | A kind of chemical spraying device for planting asparagus |
| CN110178821A (en) * | 2019-06-22 | 2019-08-30 | 东莞市永庆市政服务有限公司 | A kind of municipal administration gardens trees insect-killing device |
| CN110663421B (en) * | 2019-10-24 | 2021-07-23 | 安徽新源农业科技有限公司 | Greenhouse vegetable grows seedlings and uses watering fertilizer injection unit |
| CN111264506B (en) * | 2020-03-31 | 2021-10-08 | 华电中自(北京)科技有限公司 | Intelligent pesticide spraying robot |
| CN112493222A (en) * | 2020-12-15 | 2021-03-16 | 山东农业大学 | Greenhouse height measurement sectional operation spraying machine and use method |
| CN113383978B (en) * | 2021-05-07 | 2023-01-24 | 四川省烟草公司德阳市公司 | Movable cigar quick spraying equipment |
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| CN109769791A (en) | 2019-05-21 |
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