CN116784296A - Spraying auxiliary equipment and spraying equipment - Google Patents

Abstract

The invention discloses spraying auxiliary equipment, which comprises a support frame and one or more baffles; the baffle plate is connected with the support frame through the connecting piece, and the baffle plate can move up and down relative to the support frame partially or wholly; the baffle divides the space in front of or behind the support frame into two or more working spaces, and the working spaces are positioned on the left side or the right side of the baffle. The spraying equipment comprises power equipment and spraying auxiliary equipment according to any one of the above, wherein the spraying auxiliary equipment is connected with the power equipment; also included is a spray assembly positioned within the working space.

Description

Spraying auxiliary equipment and spraying equipment

Technical Field

The invention belongs to the technical field of agricultural machinery, and particularly relates to spraying auxiliary equipment and spraying equipment.

Background

The method is used for greatly pushing broad beans and corns to be planted (interplanted) in a proper area, realizing that corns are basically not reduced in yield and increased in yield for one season, being a main way for pushing the compatible development, the coordinated development and even the opposite development of soybeans and corns, and having great significance for improving the national grain and oil comprehensive production capacity.

Although the technology of corn and soybean intercropping composite planting is good, the composite planting is promoted in a large area, the labor intensity and the production cost are reduced as much as possible, and a practical and efficient seed pipe harvesting machine is provided, for example, when weeding is performed, as the corn interplanting of the soybean includes gramineous crop corn and broadleaf crop soybean, and the applicable weeding insect-preventing agents are different, the situation of difficult operation can occur when the weeding and other operations are performed, if single mechanical equipment is used for separate operation, the efficiency is low, the phenomenon of drug drift cannot be avoided, and once the drug drift occurs, the consequences of influencing the yield, drug residue and the like are not allowed to occur in agricultural production, so that the weeding equipment capable of spraying in a partitioning way is needed and suitable for interplanting plants is needed.

In fact, in the production operation, not only the compound planting needs to use the partition spraying, but also other production operation environments often encounter the situation that the partition spraying is needed, and equipment capable of partition spraying is needed.

Disclosure of Invention

In view of the foregoing, according to one aspect of the present invention, a spray assist device is designed, comprising a support frame, one or more baffles;

the support frame is provided with a connecting piece, the baffle is connected with the support frame through the connecting piece, the baffle part or the whole body can move up and down relative to the support frame, the baffle part refers to a part of the baffle, such as the upper half part or the lower half part of the baffle moves up and down relative to the support frame, the whole body refers to the whole baffle, and the whole baffle can move up and down relative to the support frame. The baffle divides the space in front of or behind the support frame into two or more working spaces, the working spaces are positioned on the left side or the right side of the baffle, namely, the working spaces are limited by the baffle, one baffle can be divided into two working spaces, and more than two baffles can be divided into more than three working spaces.

The baffle can move up and down relative to the support frame, specifically, the baffle can move up and down through the connecting piece, the moving mode is not limited here, the baffle can be better attached to the ground through the mode of the specific embodiment, and the spray is prevented from drifting to other working spaces.

Compared with the prior art, the invention has the beneficial effects that: the arrangement of the one or more baffles is beneficial to dividing an operation area into two or more relatively independent operation spaces, preventing the influence and harm of spray drift on the adjacent operation spaces in the spraying process, and the spray can be formed by water, fertilizer liquid, liquid medicine and the like, can be beneficial to realizing partition operation, can be suitable for various production operation environments, such as street watering, partition fertilization operation and the like, is beneficial to improving the working efficiency, reducing the labor cost, and is especially suitable for herbicide spraying operation of crop interplanting;

the baffle moves up and down relative to the support frame, the connecting piece can be independently selected according to actual operation demands and operation environments, the height of the baffle can be flexibly adjusted to adapt to the fluctuation of the ground, the baffle can cross ground obstacles and the like in the spraying operation process, the distance (gap) between the baffle and the ground can be controlled, the spraying agent is prevented from drifting from the gap between the baffle and the ground, other operation spaces are entered, and the influence or harm to adjacent areas is further prevented.

Preferably, the connecting piece deforms along with the up-and-down movement of the baffle, and the situation that the connecting piece deforms can be that the connecting piece has deformation capacity, such as a spring, a flexible plate and the like, or other structures capable of deforming, which are not limited herein;

or the baffle is in sliding connection with the connecting piece, or the connecting piece is in sliding connection with the supporting frame, or the baffle is of a telescopic structure.

The beneficial effects of this preferred scheme are: deformation or sliding connection of the connecting piece or expansion of the baffle are carried out through the connecting piece, so that the baffle can move up and down, and the height of the baffle can be flexibly adjusted.

Preferably, one end of the connecting piece is connected with the supporting frame, the other end of the connecting piece is connected with the baffle, and the two ends of the connecting piece relatively displace along with the up-and-down movement of the baffle; the two ends of the connecting piece are subjected to relative displacement to deform the connecting piece, so that the baffle plate can move up and down partially or wholly relative to the supporting frame.

Or, a chute is arranged on the baffle or the support frame, and a slide block matched with the chute is arranged on the connecting piece. Through the cooperation of spout and slider, make the connecting piece slide relative baffle or support frame, be favorable to realizing making baffle part or whole relative support frame reciprocate.

Or, the baffle comprises an upper plate and a lower plate, wherein the upper plate and the lower plate can slide relatively and are used for telescoping the baffle, so that the baffle part can move up and down relative to the support frame. When the upper plate and the lower plate slide relatively, the height of the baffle changes with the upper plate, so that the baffle can move in a terrain-like manner, gaps between the baffle and the ground can be reduced or avoided, and drift of medicines can be further prevented.

Preferably, the connecting piece is a first connecting piece, the first connecting piece comprises a first connecting seat, a first rod body and a second rod body, the first connecting seat is connected with the support frame, the first rod body and the second rod body are oppositely arranged, two ends of the first rod body are respectively and movably connected with the first connecting seat and the baffle, and two ends of the second rod body are respectively and movably connected with the first connecting seat and the baffle; further preferably, the movable connection may be a rotary connection, a hinge connection, or the like. The baffle, the first connecting seat, the first rod body and the second rod body form a four-bar structure together, the height of the baffle can be flexibly adjusted by the movement (such as rotation) of the first rod body and the second rod body so as to adapt to the fluctuation of the ground, cross the ground obstacle and the like, the distance (gap) between the baffle and the ground is controlled, and the spray is prevented from drifting from the gap between the baffle and the ground to cause harm to other areas;

or, the connecting piece is the second connecting piece, the second connecting piece includes second connecting seat and a plurality of spring, the second connecting seat is connected with the support frame, spring one end is connected with the second connecting seat, and the other end is connected with the baffle. The second connecting piece is connected with the baffle through a spring, and when the bottom of the baffle meets the height fluctuation or the obstacle of the ground, the height of the baffle can be flexibly adjusted under the action of the elasticity of the spring;

or, the connecting piece is the third connecting piece, be equipped with the spout on baffle or the support frame, the third connecting piece includes third connecting seat, connecting portion and establishes the slider on connecting portion, the slider cooperatees with the spout, baffle or support frame accessible spout reciprocates relative third connecting piece. The third connecting piece is connected with the baffle through the connecting part, a moving space of the connecting part exists in the chute on the baffle or the support frame, when the bottom of the baffle meets the fluctuation or barrier of the ground, the baffle can move up and down relative to the third connecting piece so as to cross the fluctuation or barrier and the like, thereby being beneficial to controlling the distance (gap) between the baffle and the ground, and preventing the spray from drifting from the gap between the baffle and the ground and damaging other areas;

or, the connecting piece is a fourth connecting piece, the fourth connecting piece comprises a flexible plate, one end of the flexible plate is connected with the supporting frame, and the other end of the flexible plate is connected with the baffle. When the bottom of the baffle encounters the fluctuation or the obstacle of the ground, the flexible plate can deform to drive the baffle to move up and down, so that the distance (gap) between the baffle and the ground is controlled, and the spray is prevented from drifting from the gap between the baffle and the ground to damage other areas.

Preferably, the baffle bracket is provided with a sleeve and a third rod body sleeved in the sleeve, two ends of the third rod body extend out of the sleeve, and the first connecting seat of the first connecting piece is connected with the third rod body;

or the second connecting seat of the second connecting piece is connected with the third rod body;

or the third connecting seat of the third connecting piece is connected with the third rod body;

or, the fourth connecting piece is connected with the third rod body. Further preferably, a locking device is arranged on the sleeve.

The beneficial effects of this preferred scheme are: the connecting piece passes through sleeve and baffle leg joint, and the baffle can be rotated with the third body of rod as the rotation axis, and rotation angle is 0 ~ 180, again cooperatees with locking device, can adjust and fixed baffle and vertical face's angle, when equipment stop operation, can be with the rotatory folding of baffle, save space.

Preferably, the bottom of the baffle is parallel to the ground, and the included angle between the baffle and the ground is not smaller than 45 degrees, and further preferably, the baffle is vertically arranged. The vertical arrangement can maximize the height-increasing operation space, and prevent the spray from drifting from the upper part of the baffle.

Preferably, the support frame is the frame-type structure of constituteing by a plurality of support units, further preferably, the support frame includes mounting bracket, walking wheel support and baffle support, walking wheel support, baffle support all are connected with the mounting bracket, be connected with the walking wheel on the walking wheel support, the baffle passes through connecting piece and baffle leg joint. Further preferably, the baffle support and the mounting frame are detachably connected, and the detachable connection mode can be threaded connection, snap connection and the like.

The beneficial effects of this preferred scheme are: in the operation process, the situations of uneven ground and obstacles are unavoidable, the travelling wheel can adapt to the fluctuation of the ground, and the bearing support frame longitudinally moves in a terrain-like manner; the baffle passes through the baffle support to be connected with the mounting bracket, can conveniently dismantle the baffle support, adjusts the interval between the baffle to adapt to the crop environment of different row spacing.

Preferably, the spraying device also comprises a shielding device, and the shielding device, the baffle plate and the ground enclose a spraying space. Further preferably, the shielding device may be an air outlet device.

The beneficial effects of this preferred scheme are: the shielding device is arranged, and forms a spraying space together with the baffle plate and the ground, so that the spraying agent is prevented from drifting above the baffle plate, and other areas are further prevented from being influenced or endangered; the air outlet device is favorable for accelerating the sedimentation of the spray to the ground, and can quickly reach the surface of crops, further prevent the spray from drifting from the upper part of the baffle, avoid the phenomenon that the spray does not sediment to the surface of crops when the baffle moves to the next area, and further prevent the spray from drifting.

Preferably, a corner of the bottom of the baffle, which is in contact with the ground and is close to the supporting frame, is provided with a chamfer. Further preferably, a flexible material is mounted at the chamfer.

The beneficial effects of this preferred scheme are: the bottom of the baffle plate is contacted with the ground and is close to one corner of the supporting frame to be designed into a chamfer angle, so that stress concentration is avoided, resistance of the baffle plate in the advancing process is reduced, and the phenomenon that the baffle plate is clamped in the advancing process is prevented; and the flexible material is arranged at the chamfer, and can be rubber or a sponge slab, so that the wear resistance and shock absorption are facilitated, and the deformation or abrasion of the chamfer of the baffle plate is prevented.

According to another aspect of the present invention there is provided a spray device comprising a power plant and a spray assist device as claimed in any one of the preceding claims, the spray assist device being connected to the power plant and further comprising a spray assembly located within the working space. The power equipment can be a traction device or a pushing device and is used for driving the spraying auxiliary equipment to move and work.

Compared with the prior art, the invention has the beneficial effects that: through connecting power equipment and spray subassembly, in spraying auxiliary assembly practical application to spraying operation, satisfied the operation requirement of subregion spraying, be favorable to preventing that spray drift from producing influence and harm to adjacent operation space in the spraying process, can be applicable to multiple production operation environment, for example, street watering, subregion fertilization operation etc..

Preferably, the spraying assembly is connected with the supporting frame through an angle adjusting device.

The beneficial effects of this preferred scheme are: the spraying component is connected with the supporting frame, so that the spraying component can longitudinally move in a terrain-like manner under the action of the travelling wheel, and the landing width of a spraying surface of the spraying component can be controlled; the angle adjusting device can adjust the spraying angle and the spraying direction in a certain interval, and the landing width of the spraying surface of the spraying agent can be controlled by adjusting the included angle between the spraying component and the ground, so that the spraying equipment is beneficial to being suitable for various working environments with different heights of target crops, and is particularly suitable for the working environment of soybean and corn interplanting.

Preferably, the support frame of the spraying auxiliary equipment is connected with the power equipment through a plurality of first connecting rods, and two ends of each first connecting rod are respectively connected with the support frame and the power equipment in a rotating way;

the device also comprises a plurality of first supporting devices, wherein two ends of each first supporting device are respectively connected with the power equipment and the first connecting rod in a rotating way, and the first supporting devices are telescopic. Further preferably, the first supporting device may be an air cylinder, an oil cylinder, an electric push rod, or the like.

The beneficial effects of this preferred scheme are: the support frame is connected with power equipment through head rod rotation to set up a strutting arrangement between head rod and power equipment, be favorable to under a strutting arrangement's effect, head rod drives the support frame and reciprocates, adjusts the height of support frame for ground, when spraying equipment stop operation, can rise the support frame, prevent that baffle and ground contact from taking place wearing and tearing.

Drawings

FIG. 1 is a side view of a spray assist device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a first connector according to an embodiment of the present invention;

FIG. 3 is a schematic view of a second connector according to an embodiment of the present invention;

FIG. 4 is a schematic view of a third connector according to an embodiment of the present invention;

FIG. 5 is a schematic view of a fourth connector according to an embodiment of the present invention;

FIG. 6 is a schematic view of a retractable baffle according to an embodiment of the present invention;

FIG. 7 is a schematic view of a spray device according to an embodiment of the present invention;

FIG. 8 is a view showing another state of the spraying device according to the embodiment of the present invention;

FIG. 9 is a top view of a spray assist device according to an embodiment of the invention; the method comprises the steps of carrying out a first treatment on the surface of the

Fig. 10 is an enlarged view at a in fig. 9; the method comprises the steps of carrying out a first treatment on the surface of the

FIG. 11 is a schematic view of the working environment of embodiment 2 of the present invention.

1-supporting frame, 1-1-mounting frame, 1-2-walking wheel support, 1-3-baffle support 2-baffle, 2-1-chute, 2-2-upper plate, 2-3-lower plate, 3-connecting piece, 4-first connecting piece, 4-1-first connecting seat, 4-2-first rod body, 4-3-second rod body, 5-second connecting piece, 5-1-second connecting seat, 5-2-spring, 6-third connecting piece, 6-1-third connecting seat, 6-2-connecting part, 6-3-slider, 7-fourth connecting piece, 8-sleeve, 9-third rod body, 10-walking wheel, 11-shielding device, 11-1-air outlet device, 11-2-second connecting rod, 12-power equipment, 13-spraying component, 14-angle adjusting device, 15-first connecting rod, 16-first supporting device, 17-second supporting device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described below in connection with the embodiments of the present invention.

Example 1

The embodiment provides spray auxiliary equipment, as shown in figures 1 and 9-10, comprising a support frame 1 and one or more baffles 2; alternatively, the number of baffles 2 may be 3-5, and the support frame 1 may be a frame structure formed by a plurality of support units, for example, a rectangular parallelepiped frame. The support frame 1 comprises a mounting frame 1-1, a travelling wheel support 1-2 and a baffle support 1-3, wherein the travelling wheel support 1-2 and the baffle support 1-3 are connected with the mounting frame 1-1, a travelling wheel 10 is connected to the travelling wheel support 1-2, and the baffle 2 is connected with the baffle support 1-3 through a connecting piece 3. Further preferably, the baffle bracket 1-3 is detachably connected with the mounting frame 1-1, and the detachable connection mode can be threaded connection, snap connection and the like.

Be equipped with connecting piece 3 on the support frame 1, baffle 2 is connected with support frame 1 through connecting piece 3, baffle 2 part or whole can reciprocate relative to support frame 1, baffle 2 divide into two or more operation spaces with the space in the place ahead of support frame 1 or rear, the operation space is located the left side or the right side of baffle. For the up-and-down movement of the baffle 2 relative to the support frame 1, as shown in fig. 6, specifically, the baffle 2 includes an upper plate 2-2 and a lower plate 2-3, the upper plate 2-2 and the lower plate 2-3 are connected by an elastic component, such as a spring, a space for accommodating the up-and-down sliding of the lower plate 2-3 is provided in the upper plate 2-2, and when the lower plate 2-3 and the upper plate 2-2 slide relatively, the height of the baffle 2 changes accordingly, so as to realize the expansion and contraction of the baffle portion.

The whole baffle 2 can move up and down relative to the support frame 1, specifically, the baffle 2 can move up and down through the connecting piece 3, one end of the connecting piece 3 is connected with the support frame 1, the other end of the connecting piece 3 is connected with the baffle 2, the two ends of the connecting piece 3 displace relatively along with the up and down movement of the baffle 2, and the connecting piece 3 deforms along with the up and down movement of the baffle 2; or the connecting piece 3 is in sliding connection with the support frame 1, the baffle plate 2 or the support frame 1 is provided with a sliding groove 2-1, and the connecting piece 3 is provided with a sliding block 6-3 matched with the sliding groove 2-1. The deformation of the connecting member 3 may be performed by the connecting member 3 itself having a deformation capability, such as a spring, a flexible plate, or the like, or may be other structures capable of deforming. Specifically, the present embodiment provides the following connection modes of the connection member 3:

first kind: as shown in fig. 2, the connecting piece 3 is a first connecting piece 4, the first connecting piece 4 includes a first connecting seat 4-1, a first rod body 4-2 and a second rod body 4-3, the first connecting seat 4-1 is connected with the supporting frame 1, the first rod body 4-2 and the second rod body 4-3 are oppositely arranged, two ends of the first rod body 4-2 are respectively movably connected with the first connecting seat 4-1 and the baffle 2, and two ends of the second rod body 4-3 are respectively movably connected with the first connecting seat 4-1 and the baffle 2; the movable connection mode can be rotary connection, hinging connection and the like, and the embodiment is preferably rotary connection. The baffle 2 and the first connecting seat 4-1, the first rod body 4-2 and the second rod body 4-3 form a four-bar structure together, the height of the baffle 2 can be flexibly adjusted to adapt to the fluctuation of the ground, the ground obstacle crossing and the like through the movement (such as rotation) of the first rod body 4-2 and the second rod body 4-3, the distance (gap) between the baffle 2 and the ground is favorably controlled, and the spray is prevented from drifting from the gap between the baffle 2 and the ground and damaging other areas. In this embodiment, preferably, the baffle bracket 1-3 is provided with a sleeve 8 and a third rod body 9 sleeved in the sleeve 8, two ends of the third rod body 9 extend out of the sleeve 8, and the first connecting seat 4-1 of the first connecting piece 4 is connected with the third rod body 9.

Second kind: as shown in fig. 3, the connecting piece 3 is a second connecting piece 5, the second connecting piece 5 includes a second connecting seat 5-1 and a plurality of springs 5-2, the second connecting seat 5-1 is connected with the supporting frame 1, one end of each spring 5-2 is connected with the second connecting seat 5-1, and the other end is connected with the baffle 2. The second connecting piece 5 is connected with the baffle plate 2 through the spring 5-2, when the bottom of the baffle plate 2 meets the height fluctuation or the obstacle of the ground, the spring 5-2 deforms, and the height of the baffle plate 2 can be flexibly adjusted under the elastic force of the spring 5-2. In this embodiment, preferably, the baffle bracket 1-3 is provided with a sleeve 8 and a third rod body 9 sleeved in the sleeve, the sleeve 8 is provided with a locking device, two ends of the third rod body 9 extend out of the sleeve 8, and the second connecting seat 5-1 of the second connecting piece 5 is connected with the third rod body 9.

Third kind: as shown in fig. 4, the connecting piece 3 is a third connecting piece 6, the baffle 2 is provided with a chute 2-1, the third connecting piece 6 includes a third connecting seat 6-1, a connecting portion 6-2 and a sliding block 6-3 provided on the connecting portion 6-2, the sliding block 6-3 is matched with the chute 2-1, and the baffle 2 or the supporting frame 1 can move up and down relative to the third connecting piece 6 through the chute 2-1. The third connecting piece 6 is connected with the baffle plate 2 through the connecting part 6-2, the sliding groove 2-1 on the baffle plate 2 has a moving space of the connecting part 6-2, when the bottom of the baffle plate 2 meets the height fluctuation or the obstacle of the ground, the sliding block 6-3 can slide up and down in the sliding groove 2-1 to cross the height fluctuation or the obstacle and the like, thereby being beneficial to controlling the distance (gap) between the baffle plate 2 and the ground, preventing the spraying agent from drifting from the gap between the baffle plate 2 and the ground and producing harm to other areas. In this embodiment, preferably, the baffle bracket 1-3 is provided with a sleeve 8 and a third rod body 9 sleeved in the sleeve 8, the sleeve 8 is provided with a locking device, two ends of the third rod body 9 extend out of the sleeve 8, and the third connecting seat 6-1 of the third connecting piece 6 is connected with the third rod body 9.

Fourth kind: as shown in fig. 5, the connecting member 3 is a fourth connecting member 7, and the fourth connecting member 7 includes a flexible board, one end of the flexible board 7 is connected with the supporting frame 1, and the other end is connected with the baffle 2. When the bottom of the baffle plate 2 meets the fluctuation or barrier of the ground, the flexible plate can deform to drive the baffle plate 2 to move up and down, so that the distance (gap) between the baffle plate 2 and the ground is controlled, and the spray is prevented from drifting from the gap between the baffle plate 2 and the ground to damage other areas. In this embodiment, preferably, the baffle bracket 1-3 is provided with a sleeve 8 and a third rod body 9 sleeved in the sleeve 8, the sleeve 8 is provided with a locking device, two ends of the third rod body 9 extend out of the sleeve 8, and the fourth connecting piece 7 is connected with the third rod body 9. It should be noted that the present embodiment is only a few ways of providing the up-and-down movement of the baffle 2, and the operator may autonomously select other movement ways according to the actual operation requirement and the operation environment, which is not limited herein.

The included angle between the baffle plate 2 and the ground is not smaller than 45 degrees, the baffle plate 2 is preferably rectangular, the length is 60 cm-100 cm, and the width is 60 cm-100 cm. In this embodiment, the baffle 2 is preferably vertically arranged, and the size is 80cm×80cm, so that the baffle 2 can pass through the rows of crops, and the vertical arrangement can maximize the height-increasing working space, so that the spray is prevented from drifting above the baffle 2. The bottom of the baffle plate 2 is in contact with the ground and is arranged as a chamfer angle near one corner of the support frame 1. Further preferably, the chamfer is provided with a flexible material, and the flexible material can be rubber or a sponge slab, so that the wear resistance and shock absorption are facilitated, and the deformation or abrasion of the chamfer of the baffle plate 2 is prevented. The embodiment also comprises a shielding device 11, wherein the shielding device 11, the baffle plate 2 and the ground enclose a spraying space. Further preferably, the shielding device 11 may be an air outlet device 11-1, which is favorable for preventing the spraying agent from drifting above the baffle plate, and further avoiding affecting or damaging other areas.

The present embodiment also provides a spraying device, as shown in fig. 7-10, comprising a power device 12, a spraying assembly 13 and a spraying auxiliary device according to any of the above, wherein the power device 12 may be a traction device or a push-pull device, such as a tractor, for driving the spraying auxiliary device to move for actual spraying operation. The spraying component 13 is connected with the supporting frame 1 through the angle adjusting device 14, can adjust the spraying angle and the spraying direction in a certain interval, and the liquid ray sprayed out of the liquid outlet of the spraying component intersects with the ground up and down to form an included angle of 0-90 degrees. The land width of the spraying surface of the spraying agent can be changed by adjusting the included angle between the spraying component 13 and the ground, so that the spraying equipment is beneficial to being suitable for various working environments with different heights of target crops, and is especially suitable for the working environment of soybean and corn interplanting. The support frame 1 of the spraying auxiliary equipment is connected with the power equipment 12 through a plurality of first connecting rods 15; one end of the first connecting rod 13 is rotatably connected with the support frame 1, the other end is rotatably connected with the power equipment 12, and the telescopic first supporting device 16 is further included, and as an alternative, the first supporting device 16 may be an air cylinder, an oil cylinder, an electric push rod, etc., and in this embodiment, the air cylinder is preferred. One end of the first supporting device 16 is rotationally connected with the power equipment 12, the other end of the first supporting device 16 is rotationally connected with the first connecting rod 15, the first supporting device 16, the first connecting rod 15 and the power equipment 12 form a triangular space, the first connecting rod 15 is favorable for driving the supporting frame 1 to rotate under the action of the first supporting device 16, and the height of the supporting frame 1 relative to the ground is adjusted, so that the spraying equipment can adaptively adjust crops with different heights. The shielding device 11 further comprises a second connecting rod 11-2, and two ends of the second connecting rod 11-2 are respectively connected with the power equipment 12 and the air outlet device 11-1 in a rotating mode. As shown in fig. 8, the device further comprises a telescopic second supporting device 17, two ends of the second supporting device 17 are respectively and rotatably connected with the power equipment 12 and the second connecting rod 11-2, and alternatively, the first supporting device 16 can be a cylinder, an oil cylinder, an electric push rod and the like.

Example 2

In this embodiment, a pesticide spraying machine is taken as an example to specifically explain according to the actual working environment of the spraying device, and the spraying agent is a herbicide, as shown in fig. 11, and the working environment is the weeding operation of the soybean and corn interplanting environment:

as shown in fig. 7-8, the laxative machine includes a power plant 12, a spray assembly 13, and a spray assist device, the power plant 12 in this embodiment preferably being a tractor. The spraying auxiliary equipment comprises a support frame 1 and one or more baffles 2; in this embodiment, 4 baffles 2 are preferable. The support frame 1 of this embodiment is the cuboid frame-type structure of constituteing by a plurality of support units, and support frame 1 includes mounting bracket 1-1, walking wheel support 1-2 and baffle support 1-3, walking wheel support 1-2, baffle support 1-3 all are connected with mounting bracket 1-1, be connected with walking wheel 10 on the walking wheel support 1-2, baffle 2 passes through connecting piece 3 and is connected with baffle support 1-3. Further preferably, the baffle bracket 1-3 is detachably connected to the mounting frame 1-1, and this embodiment is preferably a snap connection.

As shown in fig. 1, the support frame 1 is provided with a connecting piece 3, the baffle 2 is connected with the support frame 1 through the connecting piece 3, and part or whole of the baffle 2 can move up and down relative to the support frame 1, in this embodiment, the whole of the baffle 2 can move up and down relative to the support frame 1. The baffle 2 divides the space in front of or behind the support frame 1 into two or more working spaces, the working spaces are located on the left side or the right side of the baffle, the baffle 2 can move up and down relative to the support frame 1 as a whole, the baffle 2 can move up and down through the connecting piece 3, one end of the connecting piece 3 is connected with the support frame 1, the other end is connected with the baffle 2, the two ends of the connecting piece 3 move relatively along with the up and down movement of the baffle 2, and the connecting piece 3 deforms along with the up and down movement of the baffle 2. The deformation of the connecting member 3 may be performed by the connecting member 3 itself having a deformation capability, such as a spring, a flexible plate, or the like, or may be other structures capable of deforming. The present embodiment specifically defines the connection member 3 as the following deformed structure: as shown in fig. 2, the connecting piece 3 is a first connecting piece 4, the first connecting piece 4 includes a first connecting seat 4-1, a first rod body 4-2 and a second rod body 4-3, the first connecting seat 4-1 is connected with the supporting frame 1, the first rod body 4-2 and the second rod body 4-3 are oppositely arranged, two ends of the first rod body 4-2 are respectively movably connected with the first connecting seat 4-1 and the baffle 2, and two ends of the second rod body 4-3 are respectively movably connected with the first connecting seat 4-1 and the baffle 2; the movable connection mode can be rotary connection, hinging connection and the like, and the embodiment is preferably rotary connection. The baffle 2 and the first connecting seat 4-1, the first rod body 4-2 and the second rod body 4-3 form a four-bar structure together, the height of the baffle 2 can be flexibly adjusted to adapt to the fluctuation of the ground, the ground obstacle crossing and the like through the movement (such as rotation) of the first rod body 4-2 and the second rod body 4-3, the distance (gap) between the baffle 2 and the ground is favorably controlled, and the spray is prevented from drifting from the gap between the baffle 2 and the ground and damaging other areas. In this embodiment, preferably, the baffle bracket 1-3 is provided with a sleeve 8 and a third rod body 9 sleeved in the sleeve 8, two ends of the third rod body 9 extend out of the sleeve 8, and the first connecting seat 4-1 of the first connecting piece 4 is connected with the third rod body 9.

The baffle 2 of this embodiment is vertical to be set up, and the size is 80cm x 80cm, can be favorable to baffle 2 to pass through from the row of crop to the row, and vertical setting can maximize increases the operation space, prevents that the spray from drifting by baffle 2 top. The bottom of the baffle plate 2 is in contact with the ground and is arranged as a chamfer angle near one corner of the support frame 1. Further preferably, the sponge rubber plate is arranged at the chamfer, so that the wear resistance and the shock absorption are facilitated, and the deformation or the abrasion of the chamfer of the baffle plate 2 is prevented.

As shown in fig. 7-10, the spraying component 13 is connected with the support frame 1 through the angle adjusting device 14, so that the spraying angle and the spraying direction can be adjusted in a certain interval, and the landing width of the spraying surface of the spraying agent can be adjusted by adjusting the included angle between the spraying component 13 and the ground, so that the spraying equipment is beneficial to being suitable for various working environments with different heights of target crops, and is particularly suitable for the working environment of soybean and corn interplanting. The supporting frame 1 of the spraying auxiliary equipment is connected with the power equipment 12 through a plurality of first connecting rods 15, and the embodiment is preferably provided with 4 first connecting rods 15; one end of the first connecting rod 13 is rotatably connected with the support frame 1, and the other end of the first connecting rod is rotatably connected with the power equipment 12, and the first connecting rod further comprises a telescopic first supporting device 16. One end of the first supporting device 16 is rotationally connected with the power equipment 12, the other end of the first supporting device 16 is rotationally connected with the first connecting rod 15, the first supporting device 16, the first connecting rod 15 and the power equipment 12 form a triangular space, the first connecting rod 15 is favorable for driving the supporting frame 1 to rotate under the action of the first supporting device 16, and the height of the supporting frame 1 relative to the ground is adjusted, so that the spraying equipment can adaptively adjust crops with different heights.

As shown in fig. 8, the pesticide spraying machine of this embodiment further includes a shielding device 11, where the shielding device 11, the baffle 2 and the ground enclose a spraying space. Further preferably, the shielding device 11 may be an air outlet device 11-1, which is favorable for preventing the spraying agent from drifting above the baffle plate, and further avoiding affecting or damaging other areas. The shielding device 11 further comprises a second connecting rod 11-2, and two ends of the second connecting rod 11-2 are respectively connected with the power equipment 12 and the air outlet device 11-1 in a rotating mode. The device also comprises a telescopic second supporting device 17, two ends of the second supporting device 17 are respectively connected with the power equipment 12 and the second connecting rod 11-2 in a rotating way, and in the embodiment, the first supporting device 16 and the second supporting device 17 are preferably cylinders.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention. Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A spraying auxiliary device, characterized by comprising a support frame (1), one or more baffles (2);

the support frame (1) is provided with a connecting piece (3), the baffle (2) is connected with the support frame (1) through the connecting piece (3), and part or whole of the baffle (2) can move up and down relative to the support frame (1);

the baffle (2) divides the space in front of or behind the support frame (1) into two or more working spaces, and the working spaces are positioned on the left side or the right side of the baffle (2).

2. The spraying auxiliary device according to claim 1, characterized in that the connecting piece (3) deforms with the up-and-down movement of the baffle plate (2), or the baffle plate (2) is slidably connected with the connecting piece (3), or the connecting piece (3) is slidably connected with the supporting frame (1), or the baffle plate is of a telescopic structure.

3. A spraying auxiliary device according to claim 1 or 2, characterized in that one end of the connecting piece (3) is connected with the supporting frame (1), the other end is connected with the baffle plate (2), and the two ends of the connecting piece (3) are relatively displaced along with the up-and-down movement of the baffle plate (2);

or, a chute (2-1) is arranged on the baffle (2) or the support frame (1), and a sliding block (6-3) matched with the chute (2-1) is arranged on the connecting piece (3);

or, the baffle (2) comprises an upper plate (2-2) and a lower plate (2-3), and the upper plate (2-2) and the lower plate (2-3) can slide relatively and are used for the expansion and contraction of the baffle (2) so as to realize the up-and-down movement of part of the baffle (2) relative to the support frame (1).

4. A spraying auxiliary device according to any one of claims 1-3, wherein the connecting piece (3) is a first connecting piece (4), the first connecting piece (4) comprises a first connecting seat (4-1), a first rod body (4-2) and a second rod body (4-3), the first connecting seat (4-1) is connected with the supporting frame (1), the first rod body (4-2) and the second rod body (4-3) are oppositely arranged, two ends of the first rod body (4-2) are respectively movably connected with the first connecting seat (4-1) and the baffle (2), and two ends of the second rod body (4-2) are respectively movably connected with the first connecting seat (4-1) and the baffle (2);

or, the connecting piece (3) is a second connecting piece (5), the second connecting piece (5) comprises a second connecting seat (5-1) and a plurality of springs (5-2), the second connecting seat (5) is connected with the supporting frame (1), one end of each spring (5-2) is connected with the second connecting seat (5-1), and the other end of each spring is connected with the baffle (2);

or, the connecting piece (3) is a third connecting piece (6), the baffle (2) is provided with a chute (2-1), the third connecting piece (6) comprises a third connecting seat (6-1) and a connecting part (6-2), one end of the connecting part (6-2) is connected with the third connecting seat (6-1), the other end of the connecting part passes through the chute (2-1) to be connected with the baffle (2), and the baffle (2) can move up and down relative to the third connecting piece (6) through the chute (2-1);

or, connecting piece (3) are fourth connecting piece (7), fourth connecting piece (7) are including the flexplate, flexplate one end is connected with support frame (1), and the other end is connected with baffle (2).

5. The spraying assistance device according to claim 1, characterized in that the bottom of the baffle (2) is parallel to the ground and the angle of the baffle (2) to the ground is not less than 45 °, preferably the baffle (2) is arranged vertically;

and/or, the bottom of the baffle plate (2) is in contact with the ground and is close to one corner of the support frame (1) to be a chamfer;

and/or the support frame (1) is a frame structure consisting of a plurality of support units.

6. The spraying auxiliary device according to claim 1 or 5, wherein the supporting frame (1) comprises a mounting frame (1-1), a travelling wheel bracket (1-2) and a baffle bracket (1-3), the travelling wheel bracket (1-2) and the baffle bracket (1-3) are connected with the mounting frame (1-1),

the walking wheel bracket (1-2) is connected with a walking wheel (10), and the baffle (2) is connected with the baffle bracket (1-3) through a connecting piece (3).

7. The spraying auxiliary device according to claim 1, further comprising a shielding means (11), wherein the shielding means (11) encloses a spraying space with the baffle plate (2) and the ground, and preferably, the shielding means (11) is an air outlet means (11-1).

8. A spraying device, characterized by comprising a power device (12) and a spraying aid according to any of claims 1-8, said spraying aid being connected to the power device (12),

also included is a spray assembly (13) located within the working space.

9. A spraying device according to claim 8, characterized in that the spraying assembly (13) is connected to the support frame (1) by means of an angle adjusting means (14), the angle adjusting means (14) being adapted to adjust the angle of the spraying assembly (13) to the ground.

10. The spraying equipment according to claim 8, characterized in that the supporting frame (1) of the spraying auxiliary equipment is connected with the power equipment (12) through a plurality of first connecting rods (15), and two ends of the first connecting rods (15) are respectively connected with the supporting frame (1) and the power equipment (12) in a rotating way;

the power equipment further comprises a plurality of first supporting devices (16), the first supporting devices (16) are telescopic, and two ends of each first supporting device (16) are respectively connected with the power equipment (12) and the first connecting rod (15) in a rotating mode.