KR100914558B1 - Auto cleaner for fertilizing roll and roll case of fertilizing apparatus - Google Patents

Abstract

A cleaner for fertilization roll and roll case of fertilizing apparatus is provided, which enables to automatically brush the bucket groove of the fertilization roll. A cleaner for fertilization roll and roll case of fertilizing apparatus comprises: a roll case(3) which is installed at the bottom of the hopper(2) in which fertilizer is stored; a fertilization roll(4) which contains fertilizer inside the roll case and drops and discharges the fertilizer to the lower part; a roll cleaning brush(10) which cleans while sweeping away the floor of the fertilization roll; a lower case(30) in which a fertilizer outlet(33) is formed at the lower part; and an upper case(20) in which a support band(23) formed along the upper outside is fixed to the upper end of the upper case support stand.

Description

Auto cleaner for fertilizing roll and roll case of fertilizing apparatus}

The present invention belongs to the technical field of the side fertilizer, in particular, the separate cleaning brush to automatically clean the fertilizing roll is open to the roll case made of an open structure at any time by the operator at any time to clean the inside of the roll case to clean the moisture It relates to a technique for preventing the sticking of fertilizer powder by the action.

In general, 'side fertilization' refers to the application of fertilizer to the roots of roots in order to improve lubrication at a position slightly away from the planted seedlings. It saves labor and gives fertilizer to the soil, which reduces water pollution and loss of fertilizer due to surface fertilization, and evenly improves the fertilizer amount evenly by using fertilizer. It is a practice that many farms are implemented because of the advantages that can be reduced.

Such surveying fertilization is performed mechanically using a surveying fertilizer. The survey fertilizer is provided near the planting part of a passenger-type or walking type rice transplanter and gives fertilizer to a simulated planting plant in parallel with the planting work.

The conventional side fertilizer fertilizer dropping the fertilizer stored in the hopper by a certain amount by using a discharge mechanism (fertilizer) to operate in conjunction with the operation of the transplanting device, and further packaged the fertilizer thus dropped through the hose, groove forming machine ( And iii) send out.

However, the conventional side fertilizer fertilizers are stuck to the bucket groove formed on the outer periphery of the fertilizer rolls and fertilizer rolls by moisture, and thus, the sticking amount increases as time passes, thereby increasing the volume of the bucket groove. This reduction causes the problem that the fertilizer cannot be quantified.

In addition, while the fertilizer phenomenon of the fertilizer occurs in the rotary support of the fertilizer roll as well as the inside of the roll case in which the fertilizer roll is installed, the frictional resistance increases during the rotation operation of the fertilizer roll, and the fertilizer roll is damaged due to a large load due to the rotation operation. Although the work occurs frequently, the conventional roll case is formed in a sealed structure, which is not only difficult to clean the roll case, but also causes the trouble of disassembling the hopper installed on the top of the roll case for cleaning.

The present invention is to actively solve a number of problems that are included in the conventional fertilizer application, can clean the bucket groove of the fertilizer rolls after dropping out the fertilizer clean cleaning while sweeping automatically It is to be an object of the invention.

In addition, the present invention is to solve the problem that the roll case can be temporarily opened by a simple method of turning the upper case backward after releasing the locking of the upper case installed in an openable structure on the upper side of the fertilizing roll. .

The present invention seeks a technique for fitting through the roll cleaning brush so that the brush is in contact with the bucket groove of the fertilizer roll on the rear of the lower roll case of the fertilizer roll as a means for solving the above problems.

 In addition, the lower case is installed in a fixed state between the support bulkhead as a means for solving the other problem of the present invention, the upper case is mounted on the top of the lower case to maintain a closed state, the upper case is the support bulkhead Integrally fixed to the upper case support is installed to be pivoted up and down on the rear upper side of the lower case, and the front of the lower case is devised a technique for installing a lock member to hold the locking while being caught by a locking pin installed on the front of the upper case.

According to the present invention, the roll cleaning brush is installed to penetrate through the roll case to the bucket groove of the fertilizing roll, so that the fertilizer powder is fixed to the fertilizing roll and the bucket groove while the roll cleaning brush automatically cleans the bucket groove during the fertilizing operation. Prevents accurate fertilizer discharge at all times and dramatically reduces the rotating load of fertilizer rolls.

In addition, the roll cleaning brush provides a convenience of maintenance and repair that can be used by separating and replacing only the roll cleaning brush from the roll case when worn.

In addition, the present invention is made by the assembly of the upper case and the lower case open the roll case can be easily opened temporarily while turning the upper case to the top to clean the inside of the roll case and the fertilizer roll more neatly It provides the effect of improving the smoothness and efficiency of work.

1 is a front view of a side fertilizer fertilizer applied to the present invention

Figure 2 is a side cross-sectional view of the assembled state of the present invention the fertilizer fertilizer

Figure 3 is a side cross-sectional view of the assembled roll case, fertilizing roll and roll cleaning brush of the present invention

4 is a rear view of the present invention roll case

5 is a perspective view of the roll cleaning brush of the present invention

Figure 6 is an enlarged view of the operating state of the locking device of the present invention

Figure 7 is an open side view of the present invention upper case, upper case support and the hopper

Figure 8 is a side cross-sectional view of the operating state of the upper case support of the present invention

Figure 9 is a longitudinal cross-sectional view of the connection frame seated on the support bulkhead of the present invention

10 is a side view of the upper case of the present invention in an open state

[Explanation of symbols on the main parts of the drawings]

1: side fertilizer application 2: hopper

3: roll case 4: fertilizer roll

4a: bucket groove 5: support bulkhead

10: Roll Cleaning Brush 11: Brush Mount

20: upper case 23: support frame

30: lower case 32: brush insert

40: upper case support 41, 42: support frame

44: Meeting 47: Settlement Home

50: horizontal plane 51: inclined plane

60: locking device 62: locking member

64: locking pin 65: release prevention protrusion

70: hook 71: hook protrusion

It will be described a preferred embodiment for implementing the solution of the problem to be solved by the present invention in more detail.

First of all, according to the accompanying drawings, the overall technical configuration according to the preferred embodiment of the present invention is schematically described. A roll case 3 is installed in a lower side of a hopper 2 in which fertilizer is stored, and the roll case 3 is installed. In the side fertilizer fertilizer (1) in which a fertilizer roll (4) rotatably provided with a plurality of bucket grooves (4a) formed by placing fertilizer in the bottom of the fertilizer and dropping it into the lower portion thereof,

Penetrating through the brush inserting portion 32 formed on the rear of the lower roll case 3 of the fertilizing roll 4 is fitted into the inside of the roll case 3, the brush 13 formed upward is applied to the fertilizing roll 4 It can be confirmed that the roll cleaning brush 10 for cleaning while sweeping the bottom surface of the).

Hereinafter, the present invention made of the schematic configuration will be described in more detail.

First of all, the roll case 3 of the present invention has a brush insert 32 formed at a lower rear surface of the fertilizing roll 4 through the inside and the outside, and is formed upward through the brush insert 32. The roll cleaning brush 10 is installed to expose the inside of the roll 13 so that the fertilizer contained in the bucket groove 4a is dropped and discharged, and then the roll cleaning brush 10 automatically sweeps the empty bucket groove 4a. The fertilizer powder is removed by the moisture before the fertilizer powder is fixed to the bottom surface of the bucket groove 4a.

The roll cleaning brush 10 as described above is a core technology of the present invention for automatically cleaning the fertilizer roll 4 exclusively as shown in FIG. 5. The brush heads 12 are respectively installed on both sides of the front surface of the brush mount 11. The brush head 12 is formed to be inclined upwardly forward in a friction state to sweep the outer periphery of the fertilization roll 4 and the bottom surface of the bucket groove 4a.

After the fitting is inserted into the brush insert 32, the fastening hole 14 formed in the center of the brush mounting stand 11 passes through the fastening member so that the rotary frictional force by the fertilizing roll 4 does not push backward. The fastening member is screwed to the fastening end portion 35 protruding from the rear side of the roll case 3 to maintain a firm fixed state and release the fastening force of the fastening member when the brush 13 is worn. The cleaning brush 10 can be easily replaced alone.

On the other hand, the present invention is not limited to the automatic cleaning of the fertilizing roll (4) by the roll cleaning brush 10, the roll case (3) is opened in a quick and simple manner by the operator as well as inside the fertilizing roll (4) Can be cleaned directly.

To this end, the roll case 3 is composed of an organic assembly of a pair of upper and lower cases 20 and 30 rather than an integral type, and the upper case 20 is selectively raised together with the hopper 2. To make it open temporarily.

The lower case 30 is installed in a fixed state between the plurality of support partitions 5 spaced apart as shown in FIGS. 1 to 3, and the fertilization roll 4 is rotatably penetrated through the open upper both sides. The roll rotating through hole 31 is formed, and the brush insert 32 is assembled to the rear side of the roll cleaning brush 10 is fitted, while the fertilizer discharge port 33 is formed in the lower side.

At this time, the fertilizer discharge port 33 is connected to the blower tube 6 installed through the plurality of support bulkheads 5 so that the fertilizer and the roll cleaning brush falling to the fertilizer discharge port 33 by the wind supplied from the blower tube 6. Fertilizer powder removed by (10) can be fertilized while moving backwards.

The upper case 20, which is assembled to be opened and closed at an upper portion of the lower case 30, has an insertion recess 22 into which an upper end portion of the lower case 30 is fitted at a lower end thereof. Seated in the fitted state, the upper end is assembled to be integrally connected to the lower portion of the hopper (2), the fertilizer roll through-hole 21 is formed on both sides of the fertilizer roll 4 is rotatably coupled through, On the upper outer surface, the support frame 23 is fixed to the upper end of the upper case support 40 is formed to protrude.

Accordingly, the upper case 20 integrally fixed to the upper case support 40 is pivoted together during the up and down turning operation of the upper case support 40 while maintaining the assembled state on the upper portion of the lower case 30 stably. Internal cleaning of the roll case 3 is possible by opening and closing.

The upper case support 40 for pivotably supporting the upper case 20 has a pair of support frames 41 and 42 spaced back and forth to support the support frame 23 as shown in FIG. 8. Is connected integrally via the connecting frame 43 in the state, and the pivoting piece 44 is attached to the bottom of the rear support frame 42, the pivoting piece 44 is hinged to the support bulkhead (5). 45, the upper case support 40, the upper case 20 and the hopper 2 simultaneously swing up and down at the same time, by rotatably penetrating through the hinge shaft 45, the other front side support The frame 41 is seated in the seating recess 47 formed in the upper end of the support bulkhead 5 to maintain a firm fixed state.

 Here, the connection frame 43 is supported by the support groove (43a) is formed on the bottom surface of the support groove (43a) in the upper end portion of the supporting partition wall (5), the mounting groove 47, the support angle ( 47a) is further attached.

In addition, the front of the upper case 20 is penetrated into the inside, outside, while the quantitative adjustment brush (7) for adjusting the amount of fertilizer contained in the bucket groove (4a) is installed through, the lower case 30 is located on the rear A discharge path 8 for completely discharging the fertilizer remaining in the roll case 3 to the outside is formed, and the discharge path 8 selectively opens and closes the discharge path 8 although not shown in the drawing. Manual discharge shutter is installed.

On the other hand, the upper case, the lower case 20, 30 is the assembly of the mutual configuration of the configuration that the discharge path 8 is always maintained in a fixed position can not be formed horizontally.

Therefore, in the present invention, as shown in FIG. 10, the lower end of the upper case 20 and the upper end of the lower case 30 are formed on the front side of the fertilizing roll through holes 21 and 31, while the rear side is formed on the horizontal surface 50. The inclined surface 51 is inclined upward and backward, and the rear end of the inclined surface 51 is formed with the horizontal surface 50 continuously.

Here, the reason why the inclined surface 51 is not vertical is that the inclined surface without any locking phenomenon in consideration of the vertical surface is not opened and closed smoothly while maintaining the locked state during the vertical movement of the upper case 20. It is formed by (51).

In addition, the roll case 3 is further provided with a locking device 60 for freely controlling locking / unlocking between the upper and lower cases 20 and 30 on the front surface, and the locking device 60 The lock member 62 is rotatably installed on the lock bracket 61 formed on the front of the case 30, and the lock member 62 is installed on the locking bracket 63 attached to the front of the upper case 20. The locking pin 64 may be selectively caught while the locking pin 64 is retained or the release preventing protrusion 65 may be released from the locking pin 64 to maintain unlocking.

Therefore, in order to open the upper case 20, it is possible to open immediately by releasing the lock member 62 and then flipping the hopper 2 backward.

In addition, a pair of hooks 70 are formed at the rear of the upper case 20 to protrude in a spaced apart state, and the hooks are hooked to the hook protrusions 71 formed at the rear of the lower case 30, and the upper and lower cases 20. By further retaining the backside locking between the) 30 prevents fertilizer powder from scattering or leaking outward.

Claims (7)

Fertilizer roll is formed in the lower side of the hopper (2) in which the fertilizer is stored so as to communicate with each other, and a plurality of bucket grooves (4a) is formed in the roll case (3) to drop and discharge the fertilizer A side fertilizer (1) in which (4) is rotatably installed, Penetrating through the brush inserting portion 32 formed on the rear of the lower roll case 3 of the fertilizing roll 4 is fitted into the inside of the roll case 3, the brush 13 formed upward is applied to the fertilizing roll 4 Roll cleaning brush to sweep while sweeping the bottom surface of the; The roll case (3) is installed in a fixed state between the plurality of spaced apart support partitions (5) and the fertilizer roll through hole 31 is formed on both sides of the upper opening, the brush insert 32 is formed on the back A lower case 30 in which a fertilizer discharge port 33 is opened and closed at a lower portion thereof; The upper case of the lower case 30 is seated in the fitted state, the upper end is fitted into the lower portion of the hopper (2), fertilizer roll through-hole 21 is formed on both lower sides, the support frame formed along the upper outer surface (23) consists of an assembly configuration of the upper case 20 fixed to the upper end of the upper case support (40); The upper case support 40 is a pair of support frames 41 and 42 supporting the support frame 23 is integrally connected via the connecting frame 43, the bottom surface of the support frame 42 of the one side Rotating piece 44 attached to is rotatably coupled to the support bulkhead 5, the support frame 41 of the other side is characterized in that it is seated in the seating groove 47 formed in the support bulkhead (5) Fertilizer rolls and roll case cleaning device of the side fertilizer. delete delete The method of claim 1, Fertilizer roll and roll case cleaning apparatus of the side fertilizer fertilizer, characterized in that the lower end of the upper case 20, the insertion recess 22 is formed in which the upper end of the lower case 30 is fitted. The method of claim 1, The lower end of the upper case 20 and the upper end of the lower case 30, the front side is formed in the horizontal plane 50 from the fertilizer roll through holes 21, 31, the inclined surface 51 inclined upward rearward Fertilizer roll and roll case cleaning device of the side fertilizer, characterized in that the opening and closing operation of the upper case 20 is made smoothly. The method of claim 1, The locking member 62 is rotatably installed on the front surface of the lower case 30, and the locking member 62 is locked to the locking pin 64 installed on the front of the upper case 20 to maintain locking. Fertilizer roll and roll case cleaning device of the side fertilizer, characterized in that the further provided 60). The method of claim 1, Hook 70 is formed on the rear of the upper case 20, the hook 70 is fitted to the hook protrusion 71 formed on the rear of the lower case 30, upper, lower case 20, 30 Fertilizer roll and roll case cleaning device of the side fertilizer, characterized in that to further maintain the rear side locking.