CN108575958A - A kind of crawler type height tree Insecticide sprayer and its method - Google Patents

Abstract

The invention discloses a crawler-type tall tree spraying machine, which comprises a crawler-type walking vehicle, on which a medicine box and a plunger pump are installed; on the frame of the trolley; the liquid outlet at the bottom of the medicine box is connected to the liquid inlet end of the plunger pump through a medicine pipe, and a one-way solenoid valve is installed on the medicine pipe; The spray boom structure is specially designed for spraying tall and tall trees. By controlling the steering gear, the inclination angle of the spray boom can be adjusted to improve the uniformity of the spray.

Description

A crawler type tall tree spraying machine and method thereof

technical field

The invention belongs to the field of agricultural and forestry machinery, and in particular relates to a crawler-type tall tree spraying machine and a method thereof.

Background technique

It is often difficult to operate when spraying medicine on tall and tall trees, and it is easy to cause uneven spraying, or the effective spraying rate is not high, resulting in waste of spraying.

Contents of the invention

Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a crawler-type high tree sprayer with uniform spraying and its method.

Technical solution: In order to achieve the above object, a crawler-type tall tree spraying machine of the present invention includes a crawler-type trolley, and a medicine box and a plunger pump are installed on the crawler-type trolley; the medicine box and the plunger pump It is arranged side by side on the frame of the crawler type vehicle; the liquid outlet at the bottom of the medicine box is connected to the liquid inlet end of the plunger pump through a medicine pipe, and a one-way solenoid valve is installed on the medicine pipe ;

The tail of the tracked vehicle is provided with a spray rod; the spray rod has several spray nozzles arrayed along the length direction, and each spray nozzle is distributed on one side of the spray rod : The liquid outlet end of the plunger pump is communicated with the liquid inlet end of the drug spray rod through a flexible infusion hose.

Further, the rear part of the frame of the crawler-type traveling vehicle is also horizontally installed with a horizontal linear slide, and a horizontally moving slider is installed on the horizontal linear slide, and the horizontally movable slider can move along the horizontal linear slide. displacement back and forth in the length direction; a longitudinal linear slide is also installed on the horizontally moving slider, and the longitudinal linear slide is displaced synchronously with the horizontally moving slider; a longitudinally moving slider is installed on the vertical linear slide, The longitudinally moving slider can be displaced up and down along the length direction of the longitudinal linear slide; the rear side of the longitudinally moving slider is equipped with a steering gear platform, and the upper side of the steering gear platform is horizontally equipped with a steering gear. The middle part of the medicine mist spray rod in the posture is fixedly connected to the steering gear output shaft of the steering gear, and the steering gear can drive the vertical posture of the medicine spray spray rod to rotate and swing along the steering gear output shaft.

Further, a rotation limiting plate is hung and fixedly installed on the lower side of the steering gear platform, and the rotation limiting plate is perpendicular to the axis direction of the output shaft of the steering gear, and a fan ring limit plate is hollowed out on the rotation limiting plate. The center of the fan ring limit groove coincides with the axis of the output shaft of the steering gear; the side of the spray rod close to the steering gear is vertically fixed with a limit column, and the end of the limit column extends Insert it into the limit groove of the sector ring.

Further, two crawler drive units are symmetrically arranged on both sides of the frame of the crawler-type traveling vehicle;

The track drive unit includes a track, and the inner side of the track includes a track beam; the track beam in the lateral posture is fixedly connected to the vehicle frame; the lower side of the track beam is supported by four roller frames and four supporting weights The four track rollers are distributed in a linear array along the length direction of the track beam, and the lower ends of the four track rollers are rolled and connected to the lower inner side of the track; the upper side of the track beam is supported and connected by supporting roller brackets There is a supporting wheel, and the upper end of the supporting wheel is rolled and connected to the upper inner side of the track;

The tail end of the crawler beam is supported and connected with a tensioning wheel through an elastic tensioning wheel bracket in a transverse posture, and the tensioning wheel elastically presses against the inner side of the tail of the track; the front end of the track beam is connected through a driving wheel bracket. There are drive wheels, which are drivingly connected to the tracks.

Furthermore, the crawler-type walking vehicle drives along the ground near the tall tree being sprayed. Since the distribution of the branches and leaves of the tall tree gradually becomes thicker from the top to the bottom in a conical structure, at this time, by controlling the steering gear, the spray rod of the spray can be adjusted. The inclination angle of the spray rod is consistent with the slope of the conical generatrix of the leaves of the tall tree, and the tracked vehicle is controlled so that the side of the spray rod with the spray head is close to the tall tree. Start the plunger pump at the same time, and then the spray nozzle starts to spray, and then control the crawler walking vehicle to walk slowly around the tall tree for a week, so as to realize the uniform spraying of the cone-shaped leaves of the entire tall tree in all directions, without leaving any dead angle, and uniform up and down.

Beneficial effects: the structure of the present invention is simple, and the long-rod spray rod structure is adopted, which is specially used for spraying tall and tall trees. The angle is consistent with the slope of the conical generatrix of the leaves of the tall tree, and the tracked vehicle is controlled so that the side of the spray rod with the spray nozzle is close to the tall tree. At this time, the plunger pump is started, and the spray nozzle starts to spray , and then control the crawler-type walking vehicle to walk slowly around the tall tree for a week, and then realize the uniform spraying of the cone-shaped leaves of the entire tall tree in all directions, without leaving any dead ends, and evenly up and down.

Description of drawings

Accompanying drawing 1 is three-dimensional schematic diagram of this device;

Accompanying drawing 2 is this device front view;

Accompanying drawing 3 is the state schematic diagram in the working process of this device;

Accompanying drawing 4 is the first schematic diagram of track structure;

Accompanying drawing 5 is the second schematic diagram of track structure;

Accompanying drawing 6 is the partial structure diagram of longitudinal linear slide table and horizontal linear slide table;

Accompanying drawing 7 is the local structural schematic diagram of steering gear place.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

A kind of crawler-type tall tree spraying machine as shown in accompanying drawing 1 to 7, comprises crawler-type trolley 36, and medicine box 13 and plunger pump 12 are installed on described crawler-type trolley 36; Described medicine box 13 and The plunger pump 12 is arranged side by side on the vehicle frame of the crawler type vehicle 36; the liquid outlet at the bottom of the medicine box 13 is connected with the liquid inlet end of the plunger pump 12 through a medicine pipe, and the medicine pipe A one-way solenoid valve 14 is installed on it;

The tail of the crawler-type vehicle 36 is provided with a medicine mist spray bar 16; the medicine spray spray bar 16 is arrayed with several medicine spray nozzles 17 along the length direction, each of the medicine spray nozzles 17 distributes the medicine mist One side of the spray rod 16 : the liquid outlet end of the plunger pump 12 is communicated with the liquid inlet end of the medicine mist spray rod 16 through a flexible infusion hose 15 .

The vehicle frame tail portion of described crawler-type traveling vehicle 36 is also horizontally installed with horizontal linear slide 31, and horizontally movable slide block 34 is installed on described horizontal linear slide 31, and described horizontally movable slide block 34 can move along described horizontal straight line. The slide table 31 is displaced back and forth in the lengthwise direction; the vertical linear slide table 9 is also installed on the horizontally moving slide block 34, and the vertical linear slide table 9 is displaced synchronously with the horizontally movable slide block 34; the vertical linear slide table 9 A longitudinally moving slider 32 is installed on the top, and the longitudinally moving slider 32 can be displaced up and down along the length direction of the longitudinal linear slide 9; the rear side of the longitudinally moving slider 32 is equipped with a steering gear platform 7, and the A steering gear 33 is horizontally installed on the upper side of the machine platform 7, and the middle part of the medicine mist spray rod 16 of the vertical posture is fixedly connected to the steering gear output shaft 3 of the steering gear 33, and the steering gear 33 can drive the medicine mist of the vertical posture. The mist spray rod 16 rotates and swings along the steering gear output shaft 3 .

The lower side of the steering gear platform 7 is suspended and fixed with a rotation limiting plate 5, the rotation limiting plate 5 is perpendicular to the axis direction of the steering gear output shaft 3, and a fan is hollowed out on the rotation limiting plate 5. Ring limit groove 6, the center of the fan ring limit groove 6 coincides with the axis of the output shaft 3 of the steering gear; the side of the spray rod 16 close to the steering gear 33 is vertically fixed with a limit column 4 , the end of the limiting column 4 extends into the limiting groove 6 of the sector ring.

Two crawler belt drive units are arranged symmetrically on both sides of the vehicle frame of the crawler type traveling vehicle 36;

The crawler belt driving unit includes a crawler belt 18, and the inner side of the crawler belt 18 includes a crawler beam 28; the crawler beam 28 in a lateral posture is fixedly connected to the vehicle frame; the lower side of the crawler beam 28 is supported by four roller frames 22 Four supporting wheels 21 are installed, and the four supporting wheels 21 are distributed in a linear array along the length direction of the track beam 28, and the lower ends of the four supporting wheels 21 are rolled and connected to the lower inner side of the crawler belt 18; The upper side of the crawler beam 28 is supported and connected with a supporting roller 27 through the supporting roller bracket 26, and the upper end of the supporting roller 27 is rolled and connected to the inner side of the crawler belt 18;

The tail end of the track beam 28 is supported and connected with a tension wheel 24 through an elastic tension wheel bracket 23 of a transverse posture, and the tension wheel 24 elastically presses the inner side of the tail of the track beam 18; the front end of the track beam 28 passes through The driving wheel bracket 20.1 is supported and connected with a driving wheel 19, and the driving wheel 19 is drivingly connected with the crawler belt 18.

The method, process and principle of this program:

The crawler type vehicle 36 travels along the ground 35 near the tall tree 37 being sprayed. Since the distribution of branches and leaves of the tall tree 37 gradually becomes thicker from the top to the bottom in a tapered structure, at this time, by controlling the steering gear 33, the spray can be adjusted. The inclination angle of the spray bar 16, and then the inclination angle of the spray bar 16 is consistent with the gradient of the conical busbar of the leaves of the tall tree 37, and the crawler type vehicle 36 is controlled so that the spray bar 16 has a spray nozzle 17 One side of the tall tree is close to the tall tree 37. At this time, the plunger pump 12 is started, and the spray nozzle 17 starts to spray, and then the crawler type vehicle 36 is controlled to walk slowly around the tall tree 37 for one week, and then the cone-shaped leaves of the whole tall tree 37 are realized. The distribution is evenly sprayed in all directions, without leaving any dead angle, evenly up and down.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications are also possible. It should be regarded as the protection scope of the present invention.

Claims (5)

1. a crawler-type tall tree spraying machine is characterized in that: comprise crawler-type trolley (36), medicine box (13) and plunger pump (12) are installed on described crawler-type trolley (36); The medicine box (13) and plunger pump (12) are arranged side by side on the vehicle frame of the crawler type vehicle (36); The liquid inlet end of the pump (12) is connected, and a one-way solenoid valve (14) is installed on the medicine pipe; The tail of the crawler-type vehicle (36) is provided with a medicine mist spray bar (16); the medicine spray spray bar (16) has several medicine spray nozzles (17) arrayed along the length direction, each of the medicine spray Nozzles (17) are evenly distributed on one side of the drug spray rod (16): the liquid outlet end of the plunger pump (12) and the liquid inlet end of the drug spray rod (16) pass through a flexible infusion hose (15) Connectivity connection. 2. A crawler-type tall tree spraying machine according to claim 1, characterized in that: the tail of the frame of the crawler-type traveling vehicle (36) is also horizontally installed with a horizontal linear slide (31), and the horizontal A horizontally moving slide block (34) is installed on the linear slide table (31), and the horizontally movable slide block (34) can be displaced back and forth along the length direction of the horizontal linear slide table (31); ) is also equipped with a vertical linear slide (9), and the vertical linear slide (9) is displaced synchronously with the horizontally moving slider (34); block (32), the longitudinally moving slider (32) can be displaced up and down along the length direction of the longitudinal linear slide (9); the rear side of the longitudinally moving slider (32) is equipped with a steering gear platform (7) , the upper side of the steering gear platform (7) is horizontally equipped with a steering gear (33), and the middle part of the medicine spray rod (16) of the vertical attitude is fixedly connected to the steering gear output shaft (3) of the steering gear (33). ), the steering gear (33) can drive the medicine mist spray rod (16) in a vertical posture to rotate and swing along the steering gear output shaft (3). 3. A crawler-type sprayer for tall trees according to claim 2, characterized in that: a rotation limiting plate (5) is fixedly mounted on the underside of the steering gear platform (7), and the rotation limiting plate (5) Perpendicular to the axial direction of the steering gear output shaft (3), the rotation limiting plate (5) is hollowed out with a fan ring limiting groove (6), and the fan ring limiting groove (6) The center of the circle coincides with the axis of the output shaft (3) of the steering gear; the side of the spray rod (16) near the steering gear (33) is vertically fixed with a limit column (4), and the limit column (4) The end extends into the sector ring limiting groove (6). 4. A crawler-type high tree spraying machine according to claim 2, characterized in that: two crawler drive units are symmetrically arranged on both sides of the vehicle frame of the crawler-type traveling vehicle (36); The track drive unit includes a track (18), and the inner side of the track (18) includes a track beam (28); the track beam (28) in the lateral posture is fixedly connected to the vehicle frame; Four supporting wheels (21) are installed on the side by four supporting wheel frames (22), and the four supporting wheels (21) are distributed in a linear array along the length direction of the track beam (28). The lower end of the track roller (21) is rolled and connected to the lower inner side of the track (18); the upper side of the track beam (28) is supported and connected with a supporting wheel (27) by a supporting wheel bracket (26), and the supporting wheel (27) the upper end roller connects the upper inner side of the track (18); The tail end of the track beam (28) is supported and connected with a tension wheel (24) through an elastic tension wheel support (23) in a transverse posture, and the tension wheel (24) elastically presses the tail of the track (18) Inside: the front end of the crawler beam (28) is supported and connected with a driving wheel (19) through a driving wheel bracket (20.1), and the driving wheel (19) is drivingly connected with the crawler belt (18). 5. The method of a crawler-type tall tree spraying machine according to claim 4, characterized in that: the crawler-type traveling vehicle (36) travels along the ground (35) near the tall tree (37) being sprayed, due to the high The branches and leaves of the tree (37) are distributed in a tapered structure that gradually becomes thicker from top to bottom. At this time, by controlling the steering gear (33), the angle of inclination of the spray rod (16) is adjusted, so that the spray rod (16) 16) The inclination angle is consistent with the slope of the conical busbar of the leaves of the tall tree (37), and the tracked vehicle (36) is controlled so that the side of the spray rod (16) with the spray nozzle (17) approaches Tall trees (37), now start the plunger pump (12), and then the drug spray nozzle (17) starts to spray, then control the crawler type vehicle (36) to walk around the tall trees (37) slowly for a week, and then realize the whole height The cone-shaped leaves of the tree (37) are distributed and sprayed evenly in all directions, without leaving any dead angle, evenly up and down.