KR100190419B1 - Manure spreader attached to a cultivator - Google Patents

Abstract

The present invention relates to a cultivator compost spreader that can be installed and detached to the cultivator (A) to automatically grind and spread the compost, and load the compost in the loading box of the compost spreader to move the cultivator to the work place In addition, the cultivator is gradually operated to automatically crush and spread the compost in the rice fields.

It is characterized by a significant reduction in manpower for composting and dispersing of various rice fields, grasslands, orchards, large glass greenhouses, and evenly spreading the compost over the entire area, so that the growth rate of crops and the goods shipped are uniform.

A compost transport trailer 2 detachably fixed to the cultivator A; A power assembly 3 installed at the bottom of the trailer and connecting the driving force of the tiller to a rotary assembly and a transfer bracket which will be described later; A rotary assembly (4) installed at the rear end of the trailer and crushing and evenly spraying compost transported while the rotary blade is rotated at a high speed by the driving force of the power assembly, and installed in the trailer and the power assembly. The compost spreader for cultivators is characterized by consisting of a transfer bracket (5) for transporting the compost carried in the loading box toward the rotary assembly.

Description

Cultivator spreaders

1 is a front view of the cultivator compost spreader showing a preferred embodiment of the present invention,

2 is a plan view of FIG.

Figure 3 is a schematic plan view of the power assembly and rotary assembly composed of the cultivator compost spreader of the present invention,

4 and 3 show some front views of the power assembly,

5 is a cross-sectional view of the X-X ray of FIG.

6 is a cross-sectional view showing another embodiment of FIG.

7 is a plan view showing a rotary assembly of the present invention,

8 is a cross-sectional view taken along the line Y-Y of FIG.

9 is a front view showing a state in which the compost spreader of the present invention is used mounted on the cultivator.

* Explanation of symbols for main parts of the drawings

1: tiller manure spreader 2: trailer

3: Power Assembly 4: Rotary Assembly

5: Transfer Bracket 6: Wheel

7: Daewoo 8: hinge shaft

10: loading box 11: bottom

12 through hole 13 connecting rod

14: drive shaft 15: knuckle joint

16: connecting shaft 17: gearbox

18: Earth bearing 19, 20: Chain gear

21: chain 22, 23: bevel gear

24: Rotary Axis 25: Rotary Blade

26: housing 27: inlet

28: outlet 30, 31: chain gear

32: support shaft 33, 34: children gear

35: transfer chain 36: fixed bracket

37: fixing pin 38: hard synthetic resin plate

39: groove

The present invention relates to a compost spreader for cultivators, in particular, to install a compost spreader that can be automatically attached to the detachable to the widely spread cultivator, the worker in the arable land while driving the cultivator in the state of boarding the compost spreader It relates to a new type of cultivator compost spreader that enables to spread the compost evenly.

In the process of rapid industrialization, due to the rapid decline in rural population and labor shortage, many hands are lacking in the agricultural season.

Due to the low productivity per unit area and the difficulty of mechanization work, frequent farming occurs, and the work of mechanizing and modernizing farming work is being actively promoted to make up for the lack of work.

The cultivator, which has rapidly spread to more than 2.5 units per household, is capable of handling various farming jobs, barns, houses, large glass greenhouses, orchards, and other rotary machines, threshing machines and plows, manure sprayers, pesticide sprayers and transport trailers. They are matched with each other to make them one set so that they are effectively used in the right place whenever needed.

Evenly spreading large amounts of compost on large fields and fields is a very difficult and difficult task.

In general, spraying compost on rice fields and fields is carried out by tilling the cultivator and the transport trailer mounted on it to the field to be sprayed, and then unloading the compost contained in the trailer into the rice fields. Spread evenly over the rice fields with a tool such as the back.

Therefore, a lot of manpower must be mobilized for the composting of rice fields and fields, and especially in large-scale rice fields, compost is not evenly spread over the entire cultivated land, and there are many cases where compost is concentrated on either side.

Therefore, various kinds of crops growing in the above fields have different growth rates, resulting in inconsistent products produced in the same fields.

Therefore, the object of the present invention was developed to solve the above shortcomings, the compost spreader for the cultivator of the present invention is generally combined with any cultivators of small to medium-large cultivators widely distributed in farms, workers at home Attach the compost spreader to the cultivator, load the compost to be sprayed into the compost spreader's loading box, and then the worker will operate the tiller to the required work place, for example, move the cultivator to the paddy field and automatically spread the compost evenly on the field. It is an object of the present invention to provide a novel type of tiller compost spreader.

Another object of the present invention is a compost spreader for the cultivator as described above and the compost transport trailer that is fixedly detachable to the cultivator; A power assembly installed at the bottom of the trailer and connecting the driving force of the tiller to a rotary assembly to be described later; A rotary assembly installed at the rear end of the trailer and spraying compost evenly transported while the rotary blade rotates at high speed by the driving force of the power assembly; Another object of the present invention is to provide a new type of cultivator compost spreader, which is installed in the trailer and the power assembly and is composed of transport brackets for transporting the compost loaded into the trailer stack toward the rotary assembly.

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

In Fig. 1, reference numeral 1 denotes a cultivator compost spreader showing a preferred embodiment of the present invention, and this cultivator compost spreader 1 is a general widespread cultivator A as shown in FIG. Removably coupled to the fixing pin 37 to.

The cultivator (A) is capable of traveling in a wide orchard, glass greenhouse, grassland, fields, etc., and is applied to all widely used cultivators.

The cultivator compost spreader 1 of the present invention includes a trailer 2 for compost transportation, which is fixedly installed on and detachable from the cultivator; A power assembly 3 installed at the bottom of the trailer and connecting the driving force of the tiller to a rotary assembly and a transfer bracket which will be described later; A rotary assembly (4) installed at the rear end of the trailer and crushing and evenly spraying compost transported while the rotary blade is rotated at high speed by the driving force of the power assembly; It is composed of a transfer bracket (5) installed on the trailer and the power assembly to transfer the compost carried in the loading box of the trailer toward the rotary assembly.

The trailer (2) is generally similar to the well-known cultivator trailer, the tip of the trailer (2) is detachably installed in the cultivator, a pair of wheels (6) and the treatment (7) and loading boxes that connect them Hinge shafts 8 which can be lifted and tilted are configured, and at least two pairs of through holes 12 are drilled in the bottom surface 11 of the loading box 10 as shown in FIGS. The transfer chain 35 of (5) was allowed to rotate slowly as it passes.

The lower surface of the stacking box 10 is connected to the tiller, the power assembly 3 is driven, and is installed in the power assembly and the transfer chain 35 is transported in contact with the bottom surface 11 of the stacking box The transfer brackets 5 are installed; The rear end of the above loading box is provided with a rotary assembly 4 capable of pulverizing and spreading the compost loaded in the loading box at high speed.

In FIG. 3, the power assembly 3 includes a connecting rod 13 and a drive shaft 14 for connecting power to the tiller A; A knuckle joint 15 for adjusting the installation angle thereof while connecting the connecting rod and the drive shaft; A connecting shaft 16 installed at the tip of the drive shaft; A gear box 17 installed at a point where the connecting shaft and the driving shaft contact each other to connect the power of the driving shaft to the connecting shaft; A plurality of earth bearings 18 fixedly fixed to the bottom surface of the storage box 10 for loading the drive shaft and the connecting shafts; Chain gears (19.20) installed on the connecting shaft and the rotary shaft; It is composed of chains 21 for connecting the chain gear.

The connecting rod 13 may be inserted into a power coupling installed in the existing tiller, and connects or blocks the driving force. A knuckle joint 15 is installed between the connecting rod and the drive shaft 14 to install the tiller and the trailer. The angle of power transmission was adjusted.

The gearbox 17 has bevel gears 22 and 23 installed on the front end of the drive shaft 14 and the connecting shaft 16 to transmit the driving force, and the chain gears 19 and 20 are connected to each other. It may be installed at one side or both sides of the shaft 16 at the same time, and the difference between the chain gear 19 and the chain gear 20 is at least 1: 2, so that the rotational speed of the chain gear 19 installed on the connecting shaft 16, The rotational speed of the chain gear 20 installed on the rotary shaft is more than twice as fast.

7 and 8, the rotary assembly 4 of the present invention is installed at the rear end of the loading box 10 of the trailer and is connected to the chain gear 20 of the power assembly 3 described above. ) And; A plurality of rotary blades 25 which are installed on the rotary shaft and crush and spray compost which is transported and introduced; It consists of a housing 26 for supporting the rotary shaft, and accommodates the rotary blades.

In the upper part of the housing 26, the inlet opening 27 for inputting the compost carried in the interior of the stacking box 10, and the outlet 28 for spraying the crushed compost is formed in the lower, so as to form an octagonal shape as a whole It was.

1 to 3, the above-described transport bracket 5 of the present invention is installed on the bottom and bottom 11 of the loading box 10 of the trailer 2 and the power assembly 3 described above. At least one transfer chain 35 is slowly rotated by the driving force of the assembly.

The transfer bracket 5 includes at least one chain gear (30, 31) installed on the connecting shaft (16) of the power assembly; A support shaft 32 installed at the bottom of the tip end of the loading box; It consists of idle gears 33 and 34 fixed on the support shaft and a transfer chain 35 connecting the chain gear to the idle gear.

The chain gears 30 and 31 and the idle gears 33 and 34 may be rotated at the same speed as the rotation speed of the connecting shaft 16 or by a gear ratio or a separate reduction gear.

The transfer chain 35 has a chain gear 30, 33: 31 on the bottom of the loading box 11 through a through hole 12 installed in the bottom surface 11 of the loading box 10 of the trailer 2. 34) are conveyed; The lower portion of the conveying chain 35 is conveyed in a state in which the wheel 6 of the trailer 2 hangs past the bottom of the treated Daewoo 7.

That is, the transfer chain 35 is the tension side while the upper portion passes through the bottom surface 11 of the loading box 10, and the lower portion of the transfer chain is the relaxation side while passing through the bottom surface of the Daewoo 7.

5 is a cross-sectional view taken along the line XX of FIG. 2, in which the transfer chain 35 abuts against the bottom surface 11 of the trailer loading box when the transfer chain 35 of the rotary assembly 4 transfers. The hard synthetic resin plate 38 was configured at the point where the bottom surface 11 and the transfer chain 35 abut to prevent the bottom surface from being damaged.

6 is another embodiment of FIG. 5, in which the groove 39 is formed on the bottom surface 11 of the trailer loading box, and the same composition and effect can be obtained by installing the hard synthetic resin plate 38 having the same shape in the groove. It was made.

The technical configuration as described above is also revealed that it may be sufficiently modified within the scope without departing from the scope of the present invention.

Therefore, the cultivator compost spreader 1 of the present invention drives the transfer bracket 5 by the driving force of the cultivator A and the connecting power of the power assembly 3, and at the same time the loading box 10 of the trailer 2 The compost carried in the sequential transfer, the compost to be transported by the rotary assembly (4) by pulverizing and spraying the cultivator (A) can be spread evenly distributed where necessary.

When the compost spreader 1 for the cultivator of the present invention configured as described above is mounted on the cultivator A as shown in FIG. 9 in the same state as in FIG. 1, the connecting rod 13 configured in the power assembly 3 of the present invention is provided. Connecting to the cultivator, the installation is completed by simply inserting the fixing pin 37 to the fixed bracket 36 installed in the existing cultivator. In the above state, the operator operates the lever so that the power of the tiller is not transmitted to the power assembly 3.

As shown in FIG. 9, after the loading box 10 of the trailer 2 is fully composted, the cultivator is operated to move to a necessary work place, for example, a rice field, an orchard, a grassland, a large glass greenhouse, and the like.

If you want to spread the compost after the cultivator is operated by operating the lever of the cultivator as described above, so that the cultivator is connected to the power assembly 3, the driving force is then slowly run the cultivator (A).

Then, in the cultivator compost spreader 1 of the present invention, the drive shaft 14 and the knuckle joint 15 and the gearbox 17 and the connecting shaft 16 are rotated by the driving of the power assembly 3, and the connecting shaft is rotated. Chain gear 19 is fixed to the chain and the chain 21 is connected to, the chain gear 20 facing each other and rotates.

As the chain gear rotates, the rotary shaft 24 of the rotary assembly 4 and the rotary blades 25 installed on the shaft rotate at high speed while rotating the compost fed into the inlet 27 of the housing 26 at high speed. It is crushed and sprayed to discharge to the outlet 28.

At the same time, the transfer bracket 5 for transferring the compost is rotated by receiving the power of the power assembly (3).

That is, the chain gears 30 and 31 fixed to the connecting shaft 16 are rotated by the driving of the power assembly 3, and the support shaft 32 connected to the chain gear and the transfer chain 35 and faces each other. Idle gears (33, 34) fixed on the) rotates the transfer chain (35).

Then, the transport chain 35 rotates toward the rotary assembly 4 along the bottom surface 11 of the loading box 10 of the trailer 2 and pushes the compost in the loading box toward the inlet 27 of the housing 26. Transfer.

Therefore, the cultivator compost spreader 1 of the present invention drives the transfer bracket 5 by the driving force of the cultivator A and the connecting power of the power assembly 3, and at the same time the loading box 10 of the trailer 2 The compost carried in the sequential push and transport, and the compost to be transported by the rotary assembly (4) by the cultivator (A) can be sprayed evenly distributed where necessary to the loaded compost.

As described above, the cultivator compost spreader of the present invention can be transported to a work place by carrying a compost in a transport trailer (2) while the compost spreader (1) of the present invention is mounted on the cultivator (A). When moving and spreading the compost, the compost loaded on the trailer's loading box can be automatically crushed and sprayed while the cultivator is slowly operated, so that it can be spread evenly over the desired work place.

In addition, compared to the composting spraying work, which is carried out by many manual workers, and moves and composts the compost evenly, the work efficiency is dramatically improved, and the labor cost is greatly reduced, and the mechanization and modernization of farming. It is expected to help.

Claims (3)

In the cultivator compost spreader consisting of a trailer (2) and a power assembly (3), a rotary assembly (4) and a transfer bracket (5) detachably attached to the cultivator (A), the power assembly (3) is a cultivator (A). A connecting rod 13 and a drive shaft 14 for connecting the power of the to and to the power; A knuckle joint (15) for adjusting the installation angle thereof while connecting the connecting rod and the drive shaft; A connecting shaft 16 installed at the tip of the driving shaft; A gear box (7) installed at a point where the connecting shaft and the driving shaft are in contact with each other to connect the power of the driving shaft to the connecting shaft; A plurality of earth bearings 18 fixedly fixed to the bottom surface of the driving shaft and the connecting shafts 10; Chain gears (19, 20) and the chain 21 is installed on the connecting shaft and the rotary shaft to transmit power, the rotary assembly 4 and the chain gear (20) of the power assembly (3) Rotary shafts (24) connected by chains; A plurality of rotary blades 25, which are installed on the rotary shaft and crush and compost composted; The compost spreader for a cultivator, characterized in that the rotary shaft supports the rotary blades, and the housing 26 is formed with an inlet 27 and an outlet 28. According to claim 1, characterized in that the hard synthetic resin plate 38 is installed on the bottom surface 11 of the trailer 2 of the trailer (2) abut the bottom surface and the transfer chain 35 of the transfer bracket (5). Cultivator manure spreaders. 2. The conveying bracket (5) according to claim 1, further comprising: chain gears (30, 31) installed on the connecting shaft (16) of the power assembly; A support shaft 32 installed at the bottom of the tip end of the loading box; Idle gears 33 and 34 fixed on the support shaft; Compost spreader for cultivator, characterized in that consisting of the transfer chain 35 for connecting the chain gear and the idle gear.