CN205385815U - Spraying device - Google Patents

Abstract

The utility model discloses a spraying device, include: two spray lances, every all be equipped with the nozzle on the spray lance, be connected with on two spray lances and can make under the power effect two relative pivoted spray angle adjustment mechanism of spray lance. Hanger rail forward on installing it to a motor block and along be fixed in greenhouse skeleton on is marchd or during reverse marcing, the total energy makes the droplet head -on spout to the crop, makes the spraying effect keep best effect.

Description

Sprayer unit

Technical field

This utility model relates to spraying apparatus technical field, particularly relates to a kind of suitable in the sprayer unit that crops carry out spray medicine, fertilising or watering operation booth.

Background technology

In greenhouse gardening, it is management operation between important daily canopy that crops (vegetable, melon and fruit or flowers etc.) carry out spray medicine, fertilising or watering cooling, and labor intensity is big, if spray medicine, the skin of operator also can directly contact medicinal liquid, and health is caused damage.

In common booth, support column, to hang the silks such as dish steel crisscross, and large-scale formula of promoting comprehensively spraying apparatus cannot use, and the droplet of this equipment ejection can only be sprayed onto the surface of leaf from top to bottom, and spray the back side less than leaf, if spray medicine operation, drug effect can be substantially reduced.

Utility model content

In order to overcome drawbacks described above, technical problem to be solved in the utility model is, a kind of sprayer unit is provided, when attaching it on an electric hoist and advancing along the hanger rail forward being fixed on big-canopy framework or during negative line feed, droplet can be made head-on to spray to crop.

In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of sprayer unit, including: two spray booms, every described spray boom is equipped with nozzle, described two spray booms are connected to spray angle governor motion.

Wherein, described spray angle governor motion includes: mounting seat, and described mounting seat is provided with two rotating shafts, and said two rotating shaft is provided with a pair intermeshing execution gear；One described rotating shaft is connected with motor directly or by actuating device；A piece described spray boom is fixed in a described rotating shaft.

Wherein, described spray angle governor motion includes: mounting seat, and described mounting seat is provided with two rotating shafts, and said two rotating shaft is provided with a pair intermeshing execution gear；The touching lever of described axis of rotation is driven with fixture when touching；A piece described spray boom is fixed in a described rotating shaft.

Wherein, described spray boom and described rotating shaft grafting.

Wherein, described nozzle is provided with the nozzle of universal adjustment handle.

After have employed technique scheme, of the present utility model have the technical effect that

Owing to two spray booms being connected to spray angle governor motion, under dynamic action, this spray angle governor motion can make two spray booms relatively rotate, and then adjustment spray angle, thus when attaching it on an electric hoist and advancing along the hanger rail forward being fixed on big-canopy framework or during negative line feed, droplet can be made head-on to spray to crop, make spray effect keep optimum efficiency.

Accompanying drawing explanation

Fig. 1 is the front view of a kind of booth auto spraying equipment；

Fig. 2 is the top view of part-structure in Fig. 1；

Fig. 3 is the structural representation of spraying machine in Fig. 1；

Fig. 4 is the structural representation of another kind of spraying machine；

Fig. 5 is a kind of structural representation docking support；

Fig. 6 is the structural representation of another kind of docking support；

Fig. 7 is the structural representation of electric hoist and stem segment in Fig. 3；

Fig. 8 is the structural representation of a kind of spray angle governor motion；

Fig. 9 is the structural representation of another kind of spray angle governor motion；

Figure 10 is the spray angle schematic diagram during traveling of electric hoist forward；

Figure 11 be electric hoist reverse advance time spray angle schematic diagram；

In figure: 100-spraying machine, 110-running gear, 120-column, 121-connects seat, 122-power set, 123-electric expansion bar, 130-guide rail, 131-docks cone, 132-buttcover plate, 133-docks post, 134-link, 140-water tank, 150-flexible pipe, 160-suspender, 170-electric hoist, 171-coaster seat, 172-pulley, 173-motor, 174-performs gear, 175-drives gear, 176-touching lever, 177-collision block, 178-mounting seat, 179-rotating shaft, 180-spray boom, 181-nozzle, 200-hanger rail, 300-booth, 301-main channel, passage between 302-ridge, 400-track.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in further detail with embodiment.

As in figure 2 it is shown, in common booth, the ground along the length direction of booth 300 is provided with a main channel 301, proportion of crop planting becomes a ridge, ridge one, is provided with passage 302 between ridge between ridge and ridge, and between ridge, passage 302 and main channel 301 are arranged vertically or near normal layout, but can not be parallel, intersect.Main channel 301 is used for walking and transporting, and between ridge, passage 302 is for operation between canopy, for instance spray medicine, fertilising, watering, nursery or harvesting etc., hanging dish steel wire is generally located in field, without influence on the use of passage 302 between main channel 301 and ridge.Main channel 301 is provided with track 400, between ridge, big-canopy framework (not shown) above passage 302 is fixed with many hanger rails 200 (if not hanging the barriers such as dish steel wire in field, the top of field can also be arranged in) between its bearing of trend with ridge, passage 302 is consistent, that is: hanger rail 200 in main channel 301 the bearing of trend of projection in the plane intersect with track 400, it is therefore desirable to vertical or near normal.Generally, many hanger rails 200 be arranged in parallel.The preferred tube of material of hanger rail 200, for instance common steel tube, coating steel pipe, plastic-coated steel or other anti-corrosion and being easy to serves as the tubing that guide rail uses, cross section is circular, rectangle or abnormity, and round tube cost is low, and rectangular tube or special pipe guide effect are good.Hanger rail 200 can also cross section be the hanger rail of " several " font, or other is easy to the non-tube of material of guiding.

As Fig. 1 and Fig. 3 jointly shown in, spraying machine 100 is arranged on track 400, the frame of the running gear 110 of spraying machine 100 is provided with water tank 140 and water pump (not shown), water tank 140 and water pump can also be arranged on a trailer being mounted on running gear 110 frame, water pump operation is driven with independent motor or electromotor, so it is more beneficial for the movement of pumping plant, facilitate the public a set of equipment of multiple canopy, be also convenient for the power and energy between frame realizes spraying operation and article transport.

Water pump is connected to spray boom 180 by flexible pipe 150, and spray boom 180 is provided with nozzle 181.Spray boom 180 is arranged to two, during traveling, it is simple to spray to both sides, ridge simultaneously, and can adjust spray angle as required.If spray boom 180 is arranged to one, then only it is easy to a side spray, although two row's nozzles now can be set on spray boom, but be difficult to look after both sides when adjusting spray angle simultaneously.About the adjustment of spray angle, will describe in detail in the following description.

Flexible pipe 150 is slided by suspender 160 and is lifted on guide rail 130, and suspender 160 can be suspension ring or suspension hook, in order to reduce moving resistance, the suspender 160 of the present embodiment is mounted with hanging wheel, and hanging wheel is suitable with guide rail 130.

Docking support includes guide rail 130 and column 120, and one end of guide rail 130 is connected with column 120, guide rail 130 horizontally set, and column 120 fixing (dismounting or non-dismountable) is in the frame of running gear 110.For the ease of docking with hanger rail 200, column can make electric lifting vertical column, and to adapt to hanger rail 200 alignment error in height, equally, in order to adapt to hanger rail 200 alignment error in the horizontal direction, guide rail 130 may be alternatively configured electric expansion guide rail.

For making docking more accurate, the free end of guide rail 130 is provided with docking cone 131, when docking cone 131 is axially inserted in the pore of hanger rail 200, in the horizontal direction, it is achieved spraying machine 100 accurately docks with a hanger rail 200.

As another kind of docking structure, as shown in Figure 4, the free end of guide rail 130 is provided with buttcover plate 132, the lower openings of buttcover plate 132, its shape of cross section is suitable with the shape of cross section of guide rail 130, now, one section of docking post 133 is preferably fixed in the pore of the butt end of hanger rail 200, when buttcover plate 132 is overlapped on the docking post 133 of hanger rail 200 from top to down, in the height direction, it is achieved spraying machine 100 accurately docks with a hanger rail 200.Now guide rail 130 stretches out, and makes buttcover plate 132 minimum with the axial gap of hanger rail 200, it is simple to electric hoist 170 is smoothly climbed to hanger rail 200 from guide rail 130.

Fig. 5 illustrates a kind of radial type docking support.Its column 120 top is fixed with connection seat 121, and guide rail 130 is rotatably installed in connection seat 121 by bearing pin, and the link 134 of guide rail 130 is connected by gear with power set 122, link 134 can directly set a gear, it is also possible to be located on bearing pin by gear.When power set 122 (such as, motor or the motor with decelerator) rotate, guide rail 130 is made to lift or put down by gear drive, it is achieved docking with hanger rail 200 or separate.Buttcover plate 132 is preferably made elastic construction, to strengthen safety and the adaptability of docking.Column 120 adopts manual type telescopic column, to reduce cost.

Fig. 6 illustrates another kind of radial type docking support.With Fig. 5 the difference is that, the link 134 of guide rail 130 is hinged with column 120, a hinged electric expansion bar 123 between guide rail 130 and column 120, such as electric pushrod or linear electric motors etc., flexible by electric expansion bar 123 makes guide rail 130 prop up or put down, it is achieved docking with hanger rail 200 or separate.

As shown in Fig. 1, Fig. 3 or Fig. 4, guide rail 130 is provided with electric hoist 170.

As shown in Figure 7, (roller 172 can be connected with motor 173 to be provided with the roller 172 that driven by motor 173 on the coaster seat 171 of electric hoist 170, actuating device can also be passed through be connected with motor 173), roller 172 is suitable with guide rail 130 or hanger rail 200, thus roller 172 both can slide on guide rail 130, it is also possible to slide on hanger rail 200.

As it is shown in fig. 7, spray boom 180 is vertically installed on coaster seat 171.As shown in Figure 8, in order to adjust spray angle, being also provided with spray angle governor motion, the effect of spray angle governor motion is to make described two spray booms relatively rotate under external force.Mounting seat 178 is fixed on coaster seat 171 or is set to one with coaster seat 171, mounting seat 178 is installed two rotating shafts 179, piece spray boom 180 of one rotating shaft 179 grafting, two rotating shafts 179 are provided with a pair intermeshing execution gear 174, rotating shaft 179 is connected with motor directly or by actuating device, in the present embodiment, drives gear 175 to perform gear 174 with one and engages the described actuating device of composition, driven by motor drives gear 175, so that rotating shaft 179 rotates.

As Figure 10 and Figure 11 jointly shown in, when electric hoist just marches forward, the droplet of nozzle 181 ejection head-on sprays to crop, when the reverse return of electric hoist, spray boom 180 is rotated by spray angle governor motion, droplet remains to head-on spray to crop, because being forward or reverse traveling regardless of electric hoist, can keep best spray effect.Nozzle 181 is provided with multiple, when plant is short, only opens lower nozzle, progressively opens upper nozzle again, to improve the effectiveness of operation when plant grows tall.Nozzle 181 can be plain nozzle, it is also possible to being the adjustable nozzle with universal adjustment handle, this nozzle uses more convenient, better effects if.

Fig. 9 illustrates another kind of spray angle governor motion, and it instead of motor by frame for movement.Touching lever 176 is directly or indirectly fixing with a rotating shaft 179 to be connected, touching lever 176 can also be fixed on other places, collision block 177 is individually fixed on the corresponding component of position, electric hoist stroke top and stroke-end position, when running to position, top or terminal position when electric hoist, touching lever 176 touches collision block 177 forces spray boom 180 to rotate, thus reaching to regulate the purpose of spray angle of nozzle in position, electric hoist stroke top or stroke-end position.Position, stroke top, collision block 177 is generally fixed on docking support, and stroke-end position, collision block 177 is generally fixed on hanger rail 200 or big-canopy framework.

Operation principle is as follows:

When the position of a hanger rail 200 gone to by spraying machine 100, halting, the guide rail 130 on docking support docks with this hanger rail 200, and electric hoist 170 is climbed to hanger rail 200 from guide rail 130, drives spray boom 180 to move enforcement and removes journey spraying operation；When electric hoist 170 arrives hanger rail 200 terminal, spray boom rotates, adjusts spray angle, return, implements return spraying operation, stops spraying, returns on the guide rail 130 of docking support, and spray boom rotates, adjusts spray angle, and guide rail 130 separates with hanger rail 200.Then, running gear continues to next root hanger rail place, repeats above-mentioned action, advances line by line, until completing the spray medicine to greenhouse corps, fertilising or watering operation.

When spraying machine 100 arrive or leave docking location, electric hoist 170 arrives position, top or terminal position, guide rail 130 dock with hanger rail 200 or separate, electric hoist 170 enters crop area or leaves crop area time, perceive such as through sensor (such as travel switch, position sensor etc.), and various motors or water pump operation is opened and closed by the electric-control system such as single-chip microcomputer, PLC, installation site as sensor can set according to actual needs, it is well known to those of ordinary skill in the art, does not repeat at this.

For the ease of automatically controlling, running gear is preferentially selected by motor-driven electrical walking device, it is also possible to electromotor and group of motors are together as driver element.When not emphasizing automaticity, artificial promotion running gear walking, simple and easy to do.Additionally, above-mentioned many structures use motor, such as: electric lifting vertical column, electric expansion guide rail, power set, electric expansion bar, electric hoist and spray angle governor motion etc., motor in these mechanisms or device can be each independent, a motor can also be shared in adjacent mechanism or device, by actuating device, these mechanisms or device and motor-driven are linked together, as adopting which kind of mode, then depend on that the pros and cons between easy to control and cost are accepted or rejected.

Claims (5)

1. a sprayer unit, it is characterised in that including:

Two spray booms, every described spray boom are equipped with nozzle, described two spray booms are connected to spray angle governor motion.

2. sprayer unit as claimed in claim 1, it is characterised in that described spray angle governor motion includes: mounting seat, and described mounting seat is provided with two rotating shafts, and said two rotating shaft is provided with a pair intermeshing execution gear；One described rotating shaft is connected with motor directly or by actuating device；A piece described spray boom is fixed in a described rotating shaft.

3. sprayer unit as claimed in claim 1, it is characterised in that described spray angle governor motion includes: mounting seat, and described mounting seat is provided with two rotating shafts, and said two rotating shaft is provided with a pair intermeshing execution gear；The touching lever of described axis of rotation is driven with fixture when touching；A piece described spray boom is fixed in a described rotating shaft.

4. sprayer unit as claimed in claim 2 or claim 3, it is characterised in that described spray boom and described rotating shaft grafting.

5. sprayer unit as claimed in claim 1, it is characterised in that described nozzle is provided with the nozzle of universal adjustment handle.