KR200221441Y1 - Device for winding hose to reel in spray for agriculture - Google Patents

Abstract

The present invention is applied to the hose reel winding device of the agricultural sprayer to make it easy to wind the hose in a multi-stage alignment form when the hose is wound by using the PTO shaft of the tractor, the hydraulic pressure of the tractor and the power of the prime mover. It is about.

To this end, the present invention has a loading box, and the first reel pulley and the second reel pulley on one side of the frame mounted on the loading box is provided at one end of the reel shaft, respectively, and the arc is coupled to support the reel shaft at the same time A thrill, a sprayer mounted on the other side of the upper frame and provided with a sprayer pulley on one side to transmit driving force, and connected to the sprayer pulley by a belt and provided on the lower frame so that driving force is transmitted / blocked at the same time. The front and rear on the axis is provided with a power transmission drive shaft having a first pulley and a second pulley, and the first pulley and the reel pulley are provided on the lower frame to be connected to the belt, and the front and rear on the axis Rotating shaft having a third pulley and a fourth pulley and the tension of the belt provided on one side of the frame connecting the reel pulley and the third pulley In the agricultural sprayer for that the tension adjustment pulley is composed of a speed adjusting lever it is provided on one side; A cylindrical pulley is provided at one end to be belt-connected to a fifth pulley coupled to an axis of the reel pulley rotated by a belt connection between a support provided on one side of the upper frame and a first pulley provided and driven on the support. At the same time, a cylindrical cam shaft formed of a plurality of groove grooves on the axis line, a guide shaft installed on a link coupled to both ends of the cylindrical cam shaft provided inside the support, and the groove groove of the cylindrical cam shaft rotated by rotation from the driving unit. There is provided a hose reel winding device of the agricultural sprayer, characterized in that consisting of a hose moving means which is moved while being guided by the guide shaft while being moved along.

Description

Device for winding hose to reel in spray for agriculture}

The present invention relates to a pesticide sprayer device, more specifically, the hose wound on the spraying hose reel can be easily wound up without tangling in a multi-stage alignment method by using the tractor's PTO shaft, the tractor's hydraulic pressure and the power of the prime mover. It relates to a hose reel winding device of an agricultural sprayer.

Looking at the configuration of the conventional pesticide sprayer 1 as shown in Figure 1, the first reel pulley 105 and the second reel on one side of the upper frame 103a of the loading box 101, the frame 103 mounted on the loading box 101 The pulley 107 is provided at one end of the reel shaft 109 and at the same time the reel shaft 109 is coupled to the support to the upper frame 103a and the other side of the upper frame 103a is mounted Atomizer 117 is provided with a nebulizer pulley 115 on one side so that the driving force by the belt 113 connection, and the lower frame (103b) and the shaft to transmit / block the power transmission to the nebulizer pulley (115) The power transmission connecting shaft 215 is provided on the line and the first pulley 211 and the second pulley 213 is provided on the front and rear on the axis, the same as the lower frame 103b The third pulley 217 and the first provided on the line and connected to the belt 113 to the first reel pulley 105 Rotating shaft 311 is provided with a fourth pulley 219 is connected to the belt 113 to the reel 211, and the first reel on one side that is rotated about the white paper pin 313 on one side of the frame 103 It consists of a speed control lever 317 is provided with a tension control pulley 315 to be tightly spaced / spaced to the belt 113 connecting the pulley 105 and the third pulley 217 to adjust the tension of the belt 113. By using the PTO shaft of the tractor as the main shaft, it is mounted on a vehicle other than a tractor, a cultivator, or a tractor trailer, and the power from the tractor's PTO shaft is operated by a one-way power using a two-way gearbox. It is used to wind the hose reel with another one-way power.

However, the conventional hose reel is not provided with a separate device that can be wound around the hose wound in the hose reel when the hose is wound, so if you move to another place in a busy time, it is wound in an unaligned tangled state When spraying pesticides, the problem is that the pesticide spraying work is carried out by reorganizing the hose that is wound on the hose reel, and the spraying distance according to the pesticide spraying is sprayed far only when the pesticide spraying is carried out in the correct state. Salvo is to be made effectively, but in the prior art has a problem that the efficiency of the work is deteriorated because of the problem that the worker has to re-arrange the hose that is wound on the hose reel every time.

The present invention is designed to solve the above problems, the present invention is the hose is wound by using the power from the tractor's PTO shaft to the hose reel of the agricultural sprayer mounted on a vehicle other than a tractor or tiller or tractor trailer. The purpose is to install a hose aligning device so that the hose to the hose reel can be wound in a multi-stage alignment form.

1 is a perspective view showing the conventional sprayer

Figure 2 is a perspective view showing the present invention is applied

Figures 3a and 3b is a working view for explaining through the front view seen from the direction A of Fig. 2 that power is transmitted / cut off the hose reel,

Figure 3a is a state in which the tension control pulley to maintain the tension of the belt so that the power to the hose reel is separated from the belt,

3b is a state diagram in which a tension control pulley is pressed against the belt to maintain the tension of the belt so that power is transmitted to the hose reel.

4A and 4B are functional diagrams for explaining, through part C of FIG. 2, that the power source generated from the PTO shaft is transmitted / blocked to the atomizer by bite coupling;

Figure 4a is a state diagram showing that the power generated from the PTO shaft is cut off the power to the atomizer by bite coupling

Figure 4b is a state diagram showing that the power source generated from the PTO shaft is power is transferred to the nebulizer by bite coupling.

5 is an exploded perspective view showing a hose guide means of the present invention

6A and 6B are functional diagrams for explaining the wound state of the hose reel according to the movement of the movable body installed on the hose reel through the plan view seen from the portion B of FIG.

Figure 6a is a partial plan view showing a state in which the hose wound on the hose reel released from the hose reel;

6B is a partial plan view illustrating a state in which a hose released from a hose reel is wound while a movable body is guided by a guide guide and reciprocated along a driving shaft.

* Detailed Description for Each Code *

1: link 3: support

5: driven pulley 7: cylindrical camshaft

7a: Don Home 9: A Guide

21: moving body 21a: guide pin

23: support piece 23a: fastening hole

25: base plate 27: guide frame

29: guide roller 31: fastening bolt

33: spring 35: nut

In order to achieve the above object, the present invention is the first reel pulley and the second reel pulley is provided on one side of the reel shaft and the reel shaft on the upper frame of the loading box and the frame mounted on the loading box, respectively A hose reel coupled to the support, a sprayer mounted on the other side of the upper frame, and having a sprayer pulley provided at one side to transmit a driving force by a belt connection, and provided at a lower frame to transmit / block power transmission to the sprayer pulley. A power transmission coupling shaft is provided on the axis and has a first pulley and a second pulley on the front and the rear of the axis, and is provided on the lower frame collinear and belt-connected to the first reel pulley. The rotating shaft is provided with a third pulley and a fourth pulley belt-connected to the first pulley, and on one side of the frame is rotated around a white pin A first close contact / separated from the belt connecting the reel pulley and a third pulley in the sprayer for pesticides comprising a speed adjusting lever is provided with a tension adjustment pulley so that the tension of the belt adjustable; The support frame provided on one side of the upper frame and having a link on the inner side, and a cylindrical pulley coupled to the support in the longitudinal direction and one side is belt-connected to the second reel pulley and a plurality of don grooves are formed on the shaft It consists of a cylindrical cam shaft, a guide guide installed on the link provided inside the support, and a hose guide means that is moved along the groove of the cylindrical cam shaft and guided by the guide guide.

Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 2 and 6.

Figure 2 is an external perspective view showing the present invention is applied, Figures 3a and 3b is a functional diagram for explaining the power transmission / cutting through the front view seen in the direction A of Figure 2, Figures 4a and 4b It is an operation diagram for explaining, through part C of FIG. 2, that the power source generated from the PTO shaft is transmitted / blocked to the nebulizer by bite coupling.

And Figure 5 is an exploded perspective view showing a hose guide means of the present invention, Figures 6a and 6b is a state of the hose reel according to the movement of the movable body installed on the hose reel through a plan view seen from B of FIG. It is for action.

According to the present invention, the first reel pulley 105 and the second reel pulley 107 are disposed on one side of the upper frame 103a of the loading box 101 and the frame 103 mounted on the loading box 101 of the reel shaft 109. The reel shaft 109 is provided at one end and coupled to the reel shaft 109 so as to be supported by the upper frame 103a, and the other side is mounted on the other side of the upper frame 103a and the driving force is transmitted by the belt 113 connection. A sprayer 117 having a sprayer pulley 115 on one side thereof, and a bite coupling 119 provided on the axis to be provided on the lower frame 103b and to transmit / block power transmission to the sprayer pulley 115. And a power transmission connecting shaft 215 provided with a first pulley 211 and a second pulley 213 on the front and rear on the axis line, and provided on the same line as the lower frame 103b, and the first reel pulley ( A third pulley 217 connected to the belt 113 and a fourth pulley 219 connected to the belt 113 to the first pulley 211 are provided. Close contact with the rotating shaft 311 and the belt 113 connecting the first reel pulley 105 and the third pulley 217 to one side of the frame 103 which is rotated about the white paper pin 313. In / agrochemical sprayer composed of a speed control lever 317 is provided with a tension control pulley (315) to be spaced apart / the tension of the belt (113); A support 3 provided on one side of the upper frame 103 and having a link 1 on an inner side thereof, coupled to the support 3 in the longitudinal direction, and a belt on the second reel pulley 107 on one side thereof. Cylindrical pulley (5) is provided is connected to the cylindrical camshaft (7) is formed on the shaft and a plurality of grooves (7a), the guide guide installed on the link (1) provided on the inside of the support (3) (9), and the hose guide means that is moved along the guide groove (9) while being moved along the groove (7a) of the cylindrical cam shaft (7).

In this case, the hose movement means is a cylindrical cam shaft (7) having a plurality of grooves (7a) formed on the shaft, a guide guide (9) installed in the link (1) provided on the inside of the support (3), and The guide 21 and the guide pin 21a guided along the groove 7a of the cylindrical camshaft 7 are coupled to one side of the movable body 21 and the other side thereof. A guide frame 27 having two support pieces 23 and a support plate 25 coupled to one end of each of the support pieces 23, and a white paper pin 313 inside each of the support plates 25. It is fixed to the white paper by the guide roller 29 for guiding the hose 319, and is provided on the support piece 23 of the guide frame 27 to adjust the thickness change of the hose by the pressure of the hose 319 It is composed of a gap adjusting means for automatically adjusting the interval between the guide rollers (29).

In addition, the gap adjusting means is rotatably coupled to one of the support piece 23 of the support piece 23 of the guide frame 27 around the white pin 313, and fastened to each support piece 23 The hole 23a is formed and at the same time, the fastening bolt 31 and the spring having the elastic body 33 and the nut 35 are coupled to the fastening hole 23a and the thickness of the hose is changed according to the pressure of the hose 319. The gap between the guide rollers 29 is adjusted to be maintained at a predetermined interval or more by the fastening member, and at the same time, the gap between the guide rollers 29 is automatically adjusted in the fastening member by the elastic force of the spring 33.

The operation of the present invention configured as described above is as follows.

First, the operation of the sprayer for spraying pesticides is transmitted from the PTO shaft 411 of the tractor to the power transmission drive shaft 215.

Next, the power transmitted to the power transmission drive shaft 215 is connected to the belt 113 between the second pulley 213 and the sprayer pulley 115 coupled to the rear of the power transmission drive shaft 215 again. As the power is transferred, the sprayer for pesticide spraying starts.

At this time, the power transmission to the sprayer pulley 115 is transmitted / blocked by the selective engagement between the bite coupling 119 provided on the power transmission drive shaft 215.

That is, the power transmission from the PTO shaft 411 is one bite coupling 119 forming the bite coupling 119 so that the engagement between the bite coupling 119 is made as shown in Figure 4a and 4b. Shaft coupling ring 415 having a control lever 413 is coupled to the white paper to move the control lever 413 in the direction of the arrow is engaged with the bite coupling 119 by the sliding treatment and at the same time sprayer Operation of the nebulizer 117 starts as power is transmitted to the pulley 115.

On the contrary, when it is desired to stop the operation of the sprayer, when the operation lever 413 is moved again in the opposite direction to disengage the engagement between the bite couplers 119, the sprayer pulley 115 is shut off to operate the sprayer 117. Is stopped.

On the other hand, the power transmission for winding the hose 319 to the hose reel 111 is the first pulley coupled to the power transmission drive shaft 215 located on the lower frame 103b as shown in Figures 3a and 3b. 211 is connected to the belt 113 to the fourth pulley 219 of the third pulley 217 and the fourth pulley 219 of the rotating shaft 311 located on the same line.

In addition, the third pulley 217 is located on one side of the upper frame 103a, and the first reel pulley 105 and the first reel shaft 109 of the reel shaft 109 supporting the hose reel 111 to wind the hose 319. The belt 113 is connected to the first reel pulley 105 of the two reel pulleys 107 to receive power from the PTO shaft 411 of the tractor.

At this time, the belt 113 connection between the third pulley 217 and the first reel pulley 211 is provided on the speed control lever 317 rotated around the white pin 313 on one side of the frame 103a. Power can be selectively transmitted / cut off by the tension adjustment pulley 315 made to adjust the winding speed of the hose reel (111).

That is, when the speed control lever 317 is rotated toward the belt 113 connection portion between the third pulley 217 and the first reel pulley 105, the speed control lever 317 is coupled to one side surface. The tension adjusting pulley 315 presses the belt 113 connection portion between the third pulley 217 and the first reel pulley 105 to transfer power to the hose reel 111 by using the tension of the belt to reel the hose reel 111. Winding) is made, and conversely, when the tension adjusting pulley 315 is separated, the belt 113 connection portion between the third pulley 217 and the first reel pulley 107 is loosened, and thus the hose reel ( Power transmission from 111 is not made, and thus the winding of the hose reel is not made.

Therefore, the winding of the hose reel 111 is selectively made by the transmission / blocking of power as described above, and when the winding of the hose reel 111 is wound by the transmission / blocking of power as described above, The moving body 21 guides the winding of the hose 319.

As described in more detail the operation description according to the reciprocating movement of the moving body 21 as follows.

As shown in FIGS. 6A and 6B, the movable body reciprocated on the cylindrical pulley 5 according to the rotation of the cylindrical pulley 5 connected to the belt 113 to the second reel pulley 107 of the hose reel 111 ( 21 is reciprocated under the guidance of the guide guide (9).

In this case, as shown in FIG. 5, the movable body 21 is rotatably coupled to one of the supporting pieces 23 of the supporting pieces 23 of the guide frame 27 about the white pin 313. In addition, the fastening hole 23a is formed in each of the supporting pieces 23, and the fastening bolt 31 and the spring 33 and the nut 35 having the elastic body are fitted in accordance with the fastening hole 23a, and the hose ( When the thickness of the hose 319 is changed according to the pressure of the 319, the interval between the guide rollers 29 is adjusted to be maintained at a predetermined interval or more by the fastening member, and at the same time, the guide rollers 29 Since the gap is configured to be automatically adjusted in the fastening member, the two guide pins 21a provided on the movable body 21 along the don groove 7a formed on the cylindrical pulley 5 receive the guide and at the same time. It is provided on the support piece 23 of the frame 27 and adapts to the thickness change of the hose 319 according to the pressure of the hose 319 when spraying pesticides. Pesticide spraying is made stable by the interval adjusting means for automatically adjusting the interval between the guide rollers 29, and the hose 319 in the hose reel 111 when the winding of the hose 319 is a multi-stage alignment method Will be wound up.

As described above, the present invention is a hose to the hose reel 111 by a hose alignment device installed in the hose reel 111 when the hose 319 is wound using the power from the PTO shaft 411 of the tractor It is possible to easily unwind the hose 319 from the winding and the hose reel 111 in a multi-stage alignment form without entangled 319 has the effect of maximizing the work efficiency according to the pesticide spraying.

Claims (3)

A first reel pulley and a second reel pulley are provided at one end of the reel shaft, and a hose reel coupled to the reel shaft to be supported by the upper frame at one side of the upper frame of the frame mounted on the loading box. The sprayer is mounted on the other side and the sprayer is provided with a sprayer pulley on one side to transmit the driving force by the belt connection, and the bite coupling is provided on the axis to transmit / block power transmission to the sprayer pulley and is provided on the axis The front and rear are connected to the power transmission shaft is provided with a first pulley and a second pulley, and the third pulley is provided on the lower frame collinear and belt-connected to the first reel pulley and the belt is connected to the first pulley A bell connecting the first reel pulley and the third pulley to a rotating shaft provided with a fourth pulley and one side of the frame rotated around a white pin on one side of the frame. In close contact with / separated from the pesticide in the sprayer for that configuration at a rate adjusting lever is provided with a tension adjustment pulley so that the tension of the belt adjustable; The support frame provided on one side of the upper frame and having a link on the inner side, and a cylindrical pulley coupled to the support in the longitudinal direction and one side is belt-connected to the second reel pulley and a plurality of don grooves are formed on the shaft An agricultural sprayer comprising a cylindrical cam shaft, a guide shaft installed at a link provided inside the support, and a hose guide means which is moved along the groove of the cylindrical cam shaft and guided by the guide shaft. Hose reel winding device. The method of claim 1, As the hose guide means A cylindrical cam shaft having a plurality of don grooves formed on the shaft, a guide guide provided on a link provided on the inside of the support, and a movable body provided on the inside with guide pins guided along the grooves of the guide guide and the cylindrical cam shaft; A guide frame coupled to one side of the guide plate having two support pieces on the other side and at the same time the support plate is coupled to one end of each of the support pieces, and a white paper pin fixed to each inside of the support plate to guide the hose. And, the hose reel winding of the agricultural sprayer, characterized in that it is provided on the support piece of the guide frame and configured to automatically adjust the interval between the guide rollers to adjust the thickness change of the hose by the pressure of the hose Device. The method of claim 2, The gap adjusting means One support piece of the support frame of the guide frame is rotatably coupled to the center of the white pin, and forming a fastening hole in each support piece, and at the same time to engage the fastening bolts and springs and nuts having an elastic body to the fastening hole When the thickness of the hose changes according to the water pressure of the hose, the distance between the guide rollers is maintained by a fastening member more than a predetermined interval, and the distance between the guide rollers is automatically adjusted in the fastening member by the spring force. Hose reel winding device for agricultural sprayer.