KR0115759Y1 - Harvester of tuber in a tractor - Google Patents

Abstract

The present invention relates to a crop harvester belonging to roots, bulbs, and bulbs of potatoes, radishes, carrots, onions, garlic and ginseng. In the harvesting season, the subject of the present invention is a link frame (11) is connected to the tractor's traction link and the rear frame height adjustment caster wheel (12) is a bogie frame (1); The central axis 22 of the cutting disc 2 is suspended over the excavation beam 31 and the excavation plate 32 is inclined to the height adjustable leg frame 21 mounted on the left and right sides of the frame 1. An excavator 3 for dumping soil and supplying it to the crop selector 4; Wide neck primary screen 44 is mounted on the vibrating beam 43 connecting the vibrating frame 42 with two parallel inclined moving links 41 which control the oscillation trajectory on the left and right sides of the frame 1 and connecting the right and left vibrating frames 42. And a crop sorter (4) for installing a narrow neck wave secondary screen (45) and lowering the soil raised by the excavator (3) to the bottom of the screen and discharging the selected crops to the rear of the secondary screen. It is installed on the bogie frame (1) to the vibrating flick 56 and the vibrating flick 56 connected to the gearbox 51 and the gearbox 51 by the belt 53 to transmit the rotational force of the tractor to the drive pulley 52 The crank 55 connected to the crankshaft 54 and the vibrating frame 42 and the selector 4 are connected, and the crank rod 57 is installed at a right angle to the parallel inclined copper link 41 to vibrate and vibrate the sorter. It is a tractor bulb harvester, characterized in that composed of a vibrator (5) for determining the position.

Description

Bulb harvesters for tractors

1 is a perspective view of this invention.

2 is a plan view of this invention.

3 is a harvest operation state of the invention.

* Explanation of symbols for main parts of the drawings

1: bogie frame 2: cutting disc

3: excavator 4: sorter

5: vibrator 11: link pin

12: caster wheel 21: leg frame

22: central axis 23: cutting edge

31: excavation beam 32: excavator plate

41: link 42: vibration frame

43: vibrating beam 44: primary screen

45: secondary screen 51: gearbox

52: driving fleece 53: belt

54: crankshaft 55: crank

55 ': Pin 56: Vibrating flip

57: Crank Rod

This design is about harvesting roots, bulbs, and bulbous crops such as potatoes, sweet potatoes, radishes, carrots, green onions, garlic, and ginseng. Utility Model Publication No. 94-4605 Root Harvester is a narrow-gauge harvester that attaches to a working machine and supplies its power with a chain.It cannot be used to harvest wide-duty crops by mounting it on a tractor. The unstable and harvested crops were not properly separated from the soil, which resulted in a large amount of crop loss, which resulted in poor performance and efficiency, making them unsuitable for tractor-type farming equipment. The main purpose of this design is to provide agricultural equipment for use in tractors, and to provide highly efficient harvesters for digging bulbous crops one or two at a time. Another object of this design is to provide a high-quality bulb harvester that harvests bulbous crops intactly for maintaining high quality crops. Another object of this design is to provide a harvester that can harvest the heart at the same time as harvest. This invention is described in detail with reference to the accompanying drawings as follows. This harvester is equipped with a bogie frame (1) mounted on a tractor's tow link, a cutting disc (2) for cutting both sides of the cultivated crops, and an excavator (3) for digging soil in the cut (2) into the sorting screen (3) ), And a crop selector (4) for sorting the crops in the duo soil and collecting them on the bank, and a vibrator (5) for shaking the crop selector (4) with the driving force provided by the tractor. The bogie frame (1) has a link pin (11) at the front to be connected to the tractor's traction link and the height adjustment type caster wheel (12) at the rear; An electric system of the vibrator 5 is provided on the frame; The bottom was equipped with a cutting disc (2), an excavator (3), a crop selector (4) and a vibrator (5). The cutting disc 2 is mounted on the frame 1 in the form of a front wheel; If the central axis 22 of the cutting disc 2 is supported on the hub of the height-adjustable leg frame 21 installed on the bogie frame 1 and the harvester is driven forward, the cutting edge 23 of the disc 2 is thick. Both sides were configured to cut to a constant depth. Excavator 3 is installed in the excavation beam 31 over the two leg frame (21); Tilting and attaching the excavated 32 to the excavation beam 31; As the harvester progressed, it was possible to dig soil on both sides cut into the crop selector (4). The crop selector 4 is installed so that the vibration frame 42 can be vibrated back and forth with two parallel vibration links 41 at the left and right of the bogie frame 1; A sorting screen is installed by a plurality of vibration beams 43 connecting the left and right vibration frames 42; The sorting screen is composed of a primary screen (44) for arranging the round bar inclined to the cutting soil supply portion and a secondary screen (45) for laying out the wave bar; The soil excavated by the excavator 3 flows down the primary and secondary screens 44 and 45 by vibrating the sorter; The crops selected in the soil were discharged to the rear screen of the secondary screen (45). Vibration device 5 is connected to the P.T.O output portion (P) of the tractor (T) by the free connection shaft (U) is supplied with a rotating force to rotate the drive pulley 52 and the gear box 51; Vibrating flies 56 that are linked to the drive flies 52 through the belt 53; Cranks 55 at both ends of the crankshaft 54 driven by the oscillating fleece 56; Consisting of a crank rod 57 connecting the two crank pins 55 'and the vibration frame 42; The sorting machine 4 can be vibrated by the rotational operation of the crank 55. The effect of this invention is explained in detail as follows. The harvester of this invention harvests crops cultivated on farmland plows with tractors of output 70 horsepower or more; The harvested crops are collected on the dump. The harvester of this design is capable of harvesting up to 40 cm deep of the soil, which is equivalent to plowing tillage after harvest; When harvesting, shaking the soil to separate the crops and soil, so in the case of the ginseng roots are developed to prevent the control of the ginseng; In the case of peanuts and potatoes, the fruit deeply in the soil can prevent the loss. This design harvester has a working width of 145-150 cm, so it is possible to harvest large toads one by one; The working speed is 3-5km per hour, which can harvest 9,000 pyeong of cropland per day. As such, this design is suitable for harvesting large crops and can be harvested without damaging the outer skin of the crop, thereby contributing to the improvement of the quality of the agricultural products. In addition, this devised harvester provides enough oxygen to the soil in the process of digging soil and pulverizing finely, resulting in a side effect of soil improvement. The harvesting operation of this design harvester will be described. The spline shaft 51 'of the gearbox 51 and the PTO of the tractor T are connected to the tractor side link by connecting the link pin 11 of the bogie frame 1 to the tractor side link and towing the tractor. The output shaft (P) is connected to drive the harvester by the driving force of the tractor. Driving the harvester along the toad with a tractor in the field; The cutting edge 23 of the cutting disc 2 supported by the caster wheel 12 at a constant height cuts both sides of the ridge; Subsequently, since the excavation plate 32 excavates and excavates the bottom soil of the soil, the soil containing the crops is supplied to the vibrating sorter 4. The sorter 4 rotates the drive ply 52 through the gearbox 51 by the rotational force transmitted to the spline shaft 51 '; The drive ply 52 rotates the vibration ply 56 and the crankshaft 54 through the belt 53; The crank 55 at both ends of the crankshaft 54 vibrates the sorter 4 back and forth through the crank rod 57 connected to the crankline 55 '. The circular vibration in the front and rear direction of the sorting machine 4 supported by the bogie frame 1 by the parallel vibration link 41 operates the sorting machine in the same way as the kiwi operation. Therefore, the crushed soil supplied to the sorter 4 is poured down while passing between the inclined round bar of the vibrating primary screen 44; Residual soil attached to the crop is separated from the crop while transporting on the wobble ring of the vibrating secondary screen (45). As described above, the present invention provides agricultural equipment for use in a tractor, and provides a high-efficiency harvester for digging bulbous crops one at a time. By contributing to this, it contributes to the high quality of agricultural products, and by providing a harvester which is a heart during the harvesting process, it is possible to contribute to improving the competitiveness of agriculture.

Claims (1)

A bogie frame (1) mounted on the tractor's traction link in the harvesting season, a cutting disc (2) for cutting both sides of the cropped crops, an excavator (3) for digging up the cut soil and feeding it to the sorting screen; A crop selector (4) for sorting crops from dug soil and collecting them on the banks, and a vibrator (5) of the crop selector (4) operated by a tractor; The bogie frame (1) is installed in the front link pin (11) to be connected to the tractor's traction link and the rear height adjustment type caster wheel (12) is installed; An electric system of the vibrator 5 is installed on the frame; At the bottom is equipped with a cutting disc 2, an excavator 3, a crop selector 4 and a vibrator 5; The cutting disc 2 supports the central axis 22 of the cutting disc 2 on the hub of the height-adjustable leg frame 21 installed on the left and right sides of the bogie frame 1; The excavator 3 attaches the excavation beam 31 over the two leg frames 21; The excavation plate 32 is installed to be inclined to the excavation beam 31; The crop selector 4 is installed so as to vibrate back and forth the vibration frame 42 on the right and left of the bogie frame 1 with two parallel vibration links 41; A sorting screen is installed by a plurality of vibration beams 43 connecting the left and right vibration frames 42; The sorting screen is composed of a primary screen 44 which is arranged to tilt the cutting soil supply unit and a secondary screen 45 which lays out a wave bar lying down; The vibrator 5 includes a gear box 51 connected to the P.T.O output of the tractor with a free connection shaft to receive a rotational force and to rotate the driving fleece 52; Vibrating flies 56 that are linked to the drive flies 52 through the belt 53; Cranks 55 at both ends of the crankshaft 54 driven by the oscillating fleece 56; Bulb harvester for a tractor, characterized in that consisting of a crank rod (57) connecting the two crank pins (55 ') and the vibration frame (42).