KR0140109B1 - Soil spreader - Google Patents

Abstract

The present invention relates to a soil spreading device for spreading a mixture of soil and the like for growing plants on the ground, and more particularly, to a soil mixing / spreading apparatus for uniformly spreading a mixture of wood bark, fertilizer and grass seed on the ground. . The apparatus comprises: a mixture spreading means comprising a front roller, a hopper for receiving and discharging a rear roller mixture, and a guide roller; Towing means for towing and lifting said mixture dispersing means; And a plurality of dispensers each dispensing the material of the mixture, a horizontal conveyor in which the materials of the mixture are collected, a gradient conveyor connected to the horizontal conveyor and tilted at an angle, and rotatable inside the horizontal conveyor and the gradient conveyor. A soil mixing / dispersion apparatus comprising: a mixing means comprising a screw, wherein the lifting movement of the dispersing means is performed by using a power source of the towing means, and the materials of the mixture gathered in the horizontal transfer machine It is conveyed to the inclined feeder through, the mixture is conveyed to the inclined feeder is characterized in that it is evenly mixed while being raised by the screw therein is discharged to the hopper of the distribution means.

Description

Self-Propelled Soil Mixing / Scattering Device

1 is a side view of the spreading device of the soil mixing / spreading device of the present invention;

2 is a side view of the soil mixing / spreading apparatus of the present invention;

3 is a rear view of FIG.

Explanation of symbols on the main parts of the drawings

1: mixture 10, 20: roller

15: guide roller 30: frame

40: Hopper 45: Dispersion Guide

50, 51: roller support 70: power transmission mechanism

73 and 74: sprocket 90: perforation roller

100: dispersing device 200: towing device

210: loading box 300: mixing device

310: distributor 320: horizontal feeder

330: inclined transfer unit 340: screw

The present invention relates to a soil spreading device for spreading a mixture of soil and the like for growing plants on the ground, and more particularly, to a soil mixing / spreading apparatus for uniformly spreading a mixture of wood bark, fertilizer and grass seed on the ground. .

Conventionally, in order to apply grass to places where lawns are needed, in particular in a yard or veranda of a playground, golf course, or a general home, the grass that has already been grown is removed from another place, and the soil is grown. The method of planting grass seed directly was used.

However, in any conventional manner, not only does it take considerable time for the grass to fully grow where it is needed, but it also consumes considerable time and money, such as cultivating with extreme care until the grass is fully compacted. There was a downside.

As a method for solving the conventional problems, a method has been developed in which the grass is completely matured in the form of carpet in the soil, and the grass of the carpet is spread out in a necessary place and then rooted. However, in order to cultivate the grass in advance, the grass must be cultivated by laying a film such as vinyl on the planting ground and uniformly spreading the soil mixed with grass seed, fertilizer, and bark on a uniform thickness to a certain thickness. Man had to do it by hand. As a result, labor costs and time-consuming processes are not only high, but the quality of the products is not uniform.

Accordingly, the main object of the present invention is to provide a device for quickly and uniformly dispersing a mixture of soil, such as grass seed, mixed with soil for growing grass, to save time and money, and to ensure uniformity of quality. To provide.

This object of the present invention is a mixture spreading means including a front roller, a rear roller, a hopper for receiving and discharging the mixture, and a guide roller; Towing means for towing and lifting said mixture dispersing means; And a plurality of distributors each distributing the material of the mixture, a horizontal feeder for collecting the materials of the mixture, and an inclined feeder connected to the outlet of the horizontal feeder and tilted at an angle. The lower part has a conveyor for conveying the soil main material backward and a gate for adjusting the amount of the soil main material, and the lifting movement of the dispersing means is made by using the power source of the towing means, and is transferred to the inlet of the inclined conveyer. The mixture is achieved by a soil mixing / scattering device which is evenly mixed while being raised by screws therein and discharged into the hopper of the dispersing means.

In the dispersing means of the soil mixing / spreading apparatus of the present invention, a separate punching roller having a plurality of needles on the circumferential surface may be disposed.

In the present invention, the soil dispersing means may further include a power transmission mechanism composed of a plurality of sprockets and chains to transfer the rotational force of the front roller and the rear roller into the hopper.

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

1 is a side view of the spreading device 100 of the self-propelled soil mixing / dispersing device according to the present invention. The spreading apparatus 100 is basically a large roller 10, 20 at both ends of the front and rear, the frame 30 mounted in the middle of these rollers 10, 20, immediately above the frame 30 at the front of the rear roller 20. A hopper 40 mounted in the hopper, two roller supports 50 and 51 having a predetermined height mounted above the frame between the hopper 40 and the front roller 10, and a roller 60 rotatably mounted on the upper end of the roller support. 61, a guide roller 15 mounted under the frame just behind the front roller 10, a scattering guide 45 installed obliquely under the hopper, and rotating between the two rollers 10, 20 and the hopper It is composed of a power transmission mechanism 70 for transmitting power.

The power transmission mechanism 70 is mounted on both ends of the sprocket (not shown) mounted on the shafts 21 of the front and rear rollers 10 and 20, respectively, and the rotating shaft 72 mounted on the front of the dispersion guide 45. Two toothed sprockets 73, a toothed sprocket 74 mounted on the lower side of the hopper 40, and three chains 75 connecting the sprockets 73 and 74. The rotational force of the sprocket 73 is transmitted to the sprocket 74 through the chain 75.

The spreading apparatus 100 shown in FIG. 1 is generally used to be mounted on the side of a vehicle such as a tractor or a truck so as to be movable up and down. 2 is a side view showing a state in which the spreading device 100 is mounted on the side of the towing device 200, such as a truck, and FIG. 1 is a side view showing when the spreading device 100 moves to the ground. . The spreading device 100 may be generally operated by the mechanical driving force of the traction device 200, but is preferably lifted using hydraulic pressure.

In general, artificial soil, sand or wood bark, which is one component of the soil, is loaded on the bottom surface of the towing device 200, in this embodiment truck lorry 210. The bark loaded in the loading box 210 is transferred to the rear part by a conveyor (not shown) and falls to the mixing apparatus 300 through a gate for adjusting the drop amount.

As shown in FIG. 3, the mixing device 300 includes a plurality of distributors 310 mounted to store the proper amount of grass seed or fertilizer, and to distribute the amount downward. The number of these distributors 310 can be adjusted as needed, for example, one dispenser can hold and distribute different necessary elements, such as zanda seed, and the other dispenser required fertilizer. On the other hand, the mixing device 300 has a horizontal feeder 320, the soil main material of the stacking box is moved to the rear and gathered and connected to one end of the horizontal feeder, the inclined feeder 330 is inclined at an angle. A screw 340 is installed inside the horizontal feeder 320 and the inclined feeder 330, and the bark gathered in the horizontal feeder 320 by the rotation of the screw once dropped to the right end of the inclined feeder 330. Ascending along the rear inclined feeder.

On the other hand, each tube 311 connected to the lower end of the distributor 310 is connected to the horizontal feeder 320, it is possible to send grass seed, fertilizer, etc. in the dispenser to the horizontal feeder 320. In this way, the bark and other necessary components are gathered in the horizontal transfer machine 320 to form a soil, and the collected soil is raised along the inclined transfer unit 330 by the screw 340. As the soil is rotated by the screw at an angle, the bark and the other components are properly mixed. The mixed soil is supplied to the hopper 40 of the spreading device 100 through the hole of the right end of the inclined transfer unit 330.

Next, the process of laying the ground thus supplied to the ground by the spreading apparatus will be described with reference to FIG.

The spreading device 100 mounted on the towing device 200 is placed on the ground 110 at a required place. Subsequently, the film roll wound on the roller 61 is pulled and pulled down the rear roller 20 through the guide roller 15 through the perforation roller 90. In this case, due to the friction between the weight of the rear roller 20 and the ground 110, when the spreading apparatus 100 is advanced, the film is pulled. When the spreading apparatus 100 is advanced at an appropriate speed, the rotational force of the rear roller 20 is transmitted to the sprocket 74 through the power transmission mechanism 70, and is not shown in the hopper connected to the sprocket 74. As the cylinder rotates, the soil inside the hopper is discharged out of the hopper.

When the front and rear rollers 10 and 20 rotate, the mixture 1 inside the hopper 40 is also discharged out of the hopper through the power transmission mechanism 70. Further, the film 80 is spread on the ground while the dispersing apparatus 100 is advanced in the direction of arrow B, and the mixture 1 is separated from the scattering guide 45 and spread evenly.

The film is to be punched by a plurality of needles while passing through the punching roller 90, this hole is to serve as a drain hole for later cultivation of plants such as grass.

When the spreading apparatus 100 configured as described above is used, the film can be spread and the mixture can be spread at the same time, and the spreading thickness of the mixture is always constant, thereby making the quality of the product uniform. In addition, the discharge speed of the mixture can also be easily adjusted, and the power to lay out the film and discharge the mixture by the self-weight and rotation of the rollers (10, 20) mounted on the traction device 200, so no separate power is required.

In addition, by using the mixing apparatus of the present invention, it is possible to diversify the components of the soil as much as possible, it is possible to automatically mix properly while conveying the soil.

Therefore, as mentioned above, time and cost can be saved and uniformity of a high quality product can be aimed at.

Those skilled in the art will appreciate that various modifications may be made without departing from the spirit and scope of the invention. Accordingly, the scope of the appended claims should not be limited to the above description, and all features specified in this claim should be construed broadly, including their corresponding equivalents.

Claims (3)

Towing and elevating the mixture spreading means 100 including the front roller 10, the rear roller 20, the hopper 40 and the guide roller 15 for receiving and discharging the mixture, and the mixture spreading means 100. Towing means for 200, A plurality of distributors 310 for distributing the material of the mixture, a horizontal feeder 320 for collecting the materials of the mixture, and an inclined feeder 330 connected to the horizontal feeder 320 and inclined at a predetermined angle; Equipped with The towing means 200 has a conveyor for transporting the earth main material to the rear of the loading box 210 and a gate for adjusting the amount of the fall earth main material, and the lifting and lowering of the spreading means 100 is performed by the towing means ( A mixture of the soil, which is made by using a power source of 200, and is transferred to the inclined feeder 330, is mixed evenly while being lifted by the screw 340 therein and discharged to the hopper 40 of the dispersing means 100. / Disperser. The soil mixing / dispersion method of claim 1, wherein the spreading means (100) is disposed between the front roller (10) and the rear roller (20) and has a plurality of needles for drilling (90) on the circumferential surface thereof. Device. According to claim 1, The soil dispersing means 100 is a plurality of sprockets (73, 74) and chain 75 to transmit the rotational force of the front roller 10 and the rear roller 20 into the hopper 40 The soil mixing / spreading device, characterized in that further comprises a power transmission mechanism (70) consisting of.