KR20100020016A - Apparatus for control of the angle of nozzel-pole of sprayer - Google Patents

Abstract

PURPOSE: A nozzle stand angle controlling apparatus for an agricultural chemical sprayer is provided to extend a nozzle stand to a certain length to spray agricultural chemicals to the edges of a field. CONSTITUTION: A nozzle stand angle controlling apparatus for an agricultural chemical sprayer comprises the following: a nozzle stand frame(1) installed in the front side of a cart; a nozzle stand with multiple nozzles installed in the nozzle stand frame; a first nozzle stand mounting frame(4) combined to the nozzle stand frame; a second nozzle stand mounting frame; a hinge compressed in the inner inside of the nozzle stand mounting frame; and a bolt(12) connected with a nut from the nozzle stand frame through a hole formed on the nozzle stand mounting frame around the hinge.

Description

Pneumatic sprayer nozzle angle control device {Apparatus for control of the angle of nozzel-pole of sprayer}

The present invention relates to a pesticide barrel and a power sprayer on the carrier of the cart, and the nozzle stem angle control device of the mobile traveling pesticide sprayer for spraying the pesticides to the crop by attaching the nozzle block to the front frame of the cart.

The present invention is a continuous application in the patent application (10-2008-0053941) "wheelbarrow pesticide spreader" filed by myself, in the case of the prior art, when the nozzle stand for the pesticide spraying of leafy vegetables, the edge and the nozzle of the plastic house Due to the difference between the end of the stage and the distance, the pesticide spraying at the edge part is not enough and the nozzle stage is raised to a predetermined height, which causes a practical problem that the nozzle stage is higher than the top of the entrance of the vinyl house. There is a problem that the top of the nozzle block hit the top of the doorway.

In addition, the torque limiter that presses the nozzle unit at a predetermined pressure has a problem in that pesticide flows into the nozzle unit in a state of being unfolded horizontally, and the nozzle unit flows down due to the impact caused by the movement.

First, when spraying the pesticides of horizontal crops, such as leafy vegetables that must be sprayed with pesticides in a state in which the nozzles are spread out horizontally in the facility, the nozzles are configured to have a predetermined length so that the pesticides reach the edges sufficiently.

Second, so that the top of the nozzle can be folded by a simple operation of the user so as to easily exit the entrance and exit of the facility after the pesticide spraying is configured to lower the height.

First, the nozzle unit mounting frame of the nozzle unit frame can be extended to one side so that the nozzle unit can be lengthened to a predetermined length, and one side of the connecting ring is bound to the nozzle unit and the other side is the nozzle unit to prevent the nozzle unit from sagging. It is configured to be bound to the inflow rod formed in the frame.

Second, separate the nozzle block from the upper part close to the upper valve to which the pesticide should be introduced from the nozzle block, divide the pesticide inflow nozzle block and the auxiliary nozzle, and apply a predetermined pressure to the auxiliary nozzle block. Combination to construct.

The present invention can spray the pesticides on the leaf vegetable practically in the facility by the user's simple operation and has the effect of protecting the nozzle stand.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a combination of the nozzle stand and the nozzle frame of the present invention agrochemical sprayer, to combine the nozzle unit frame (1) coupled to the front frame of the general cart and the nozzle bundle (2) for selecting the spraying angle of the pesticide It consists of a torque limit 5 coupled between the nozzle stand mounting frame 4 and the nozzle stand 3 for rotation of the nozzle stand 3 and the nozzle stand 3.

The nozzle stand frame 1 attached to the front frame of the cart pesticide spreader constitutes the nozzle stand mounting frames 4 and 4 'which can be extended to one side of each one on the left and right sides, and the nozzle stand mounting frame 4 ), (4 ') Torque Limit (5), (5') is combined, and the nozzle block (3), (3 ') to one side of the Torque Limit (5), (5') is configured , The torque limit (5), (5 ') is a user can move smoothly, and the vertically pressed state so that the nozzle does not occur at an angle within ± 30 °.

In order to prevent the nozzle stem from flowing out horizontally, the upper part of the nozzle stem frame 1 constitutes a bolt / nut 7 capable of binding one side of the collar 6, and the other side of the collar 6 It is comprised by connecting to the nozzle stand 3.

Before and after the spraying of pesticides spread out horizontally, the user presses the auxiliary nozzle stand (8) so that the hinge (9) is bent on the top of the nozzle stand (3) so that the nozzle stand does not hang on the ceiling structure of the entrance and exit of the facility. The one side of the hinge hinge 9 is coupled, and the other side of the hinge 9 is coupled to the auxiliary nozzle unit 8 to which the nozzle bundle 10 is coupled.

Figure 2 is a cross-sectional configuration of the nozzle unit of the present invention agrochemical sprayer coupled to the nozzle unit mounting frame, the nozzle unit mounting frame 4 is a chrysanthemum bolt 12 and the nozzle introduced into the through hole formed on one side of the nozzle unit mounting frame It is coupled to the nozzle frame by the nut 13 welded to the large frame 1, the other side of the nozzle frame mounting frame 4 is coupled to one side of the torque limit 5, the other side of the torque limit 5 It is configured in combination with the nozzle stand (3).

When a predetermined pressure is applied to the nozzle stand 3 by the torque limit 5 fixed to the other side of the nozzle stand mounting frame 4, the nozzle stand 3 moves to a predetermined position to which pressure is applied.

The shaft 14 of the torque limit 5 is coupled through the through hole 15 formed on the other side of the nozzle mount frame 4 so that the nozzle mount frame 4 becomes the wheel of the torque limit 5. In addition, the wheel is configured between two friction plates 16 and 17 so as to obtain a friction force by pressing the plate spring 18 with the nut 19.

The other side of the torque limiter 5 forms the other side shaft 14 of the torque limiter 5 in a slightly longer way so that the nozzle block 3 has a predetermined gap with the nozzle block frame 1, and the nozzle block inlet 20 It is constructed by welding, and the nozzle stand fixing tube 21 welded to the lower part of the nozzle stand 3 flows into the nozzle stand inlet 20, and is comprised so that it may be fixed by the mood bolt 22. FIG.

Figure 3 is a perspective view of the nozzle frame frame and the nozzle frame mounting frame of the present invention pesticide sprayer, the nozzle frame 1 is a through hole (23), 24, ( 25 is attached to the front end frame of the cart, the nozzle mounting frame attached to the nozzle frame frame (1) for horizontal unfolding to a predetermined width and height of the nozzle unit (3) coupled to the torque limit (5) 4) three nozzles 27, 28, and 29 are formed circumferentially around the inner coupling hinge 26 on one side of the nozzle unit mounting frame 4, and the nozzle unit is mounted relative to the nozzle unit frame 1; The frame 4 has angles of 90 degrees, 45 degrees, and 0 degrees.

Figure 4 is an exemplary view of spreading the nozzle frame mounting frame of the present invention pesticide sprayer horizontally, it can be made to have a practical pesticide spray width of leafy vegetables in a standard vinyl house.

5 is an exploded perspective view of the nozzle stem bending structure of the present invention pesticide sprayer, the nozzle stand mounting frame (4) as shown in Figure 4 when the nozzle stand (3) vertically, the nozzle stand (3) than the upper end of the entrance Increases the problem of restricted access.

In order to solve the problem, the nut 30 is configured on the upper end of the nozzle unit 3, the bending plate 31 is coupled to the nut 30 with a bolt 32, and one side of the bending plate 31. One side of the hinge hinge 9 is formed by coupling the bolt / nut, and the bending plate 33 is coupled to the lower end of the auxiliary nozzle stage 8 on which the nut is formed by the bolt 34 and the one side of the copper bending plate 33. The tip of the hinge hinge 9 and the bolt / nut is configured to combine so that the auxiliary nozzle stand 8 is bent in one direction.

1 is a perspective view of the nozzle unit and the nozzle unit frame of the present invention pesticide sprayer.

Figure 2 is a cross-sectional configuration of the nozzle unit of the present invention agrochemical sprayer coupled to the nozzle unit mounting frame.

Figure 3 is a perspective view of the structure of the nozzle stand frame and the nozzle stand mounting frame of the present invention agrochemical sprayer.

Figure 4 is an exemplary view of spreading the nozzle stand mounting frame of the present invention pesticide sprayer horizontally.

Figure 5 is an exploded perspective view of the nozzle stem bending structure of the present invention pesticide sprayer.

Claims (1)

A nozzle stand angle adjusting device for a mobile pesticide spraying machine comprising a nozzle stand frame in front of a cart and a nozzle stand having a plurality of nozzles in the nozzle stand frame on the left and right sides, and running and spraying pesticides. The first nozzle mounting frame 4 and the second nozzle mounting frame 4 'are coupled to the frame 1, and the hinge 26 is crimped to the inside of one side of the nozzle mounting frame. An apparatus for adjusting the angle of the nozzle stand of a pesticide sprayer, characterized in that the hinge 26 is bolted to a nut 12 of the nozzle stand frame 1 through a predetermined hole provided in the nozzle stand mounting frame.

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