CN2473872Y

CN2473872Y - Peanut harvesting machine

Info

Publication number: CN2473872Y
Application number: CN 01221476
Authority: CN
Inventors: 尚书旗; 王延耀; 连政国; 赵忠海; 许东太
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-09
Filing date: 2001-05-09
Publication date: 2002-01-30
Anticipated expiration: 2011-05-09

Abstract

The utility model relates to a peanut harvester which is suspended behind an 11 KW tractor. The utility model mainly comprises a frame, a power transmission system, a drive equipment, a harvest part, a film breaking disc, a depth wheel and a suspension equipment etc. The harvest part is driven by a reverse parallelogram mechanism. The harvest part swings when the harvester is moving forward. The peanut excavation and the dust removing are finished at one time. The film breaking disc rolls forward to cut the film and at the same time, the film is gathered. Due to that the harvest part achieves uniform angle reverse swing. The side force which is sustained by the frame is mutually balanced. Therefore, the machine unit works steadily, the working resistance is small as well as the machine unit power consumption is reduced due to the swing forward of the harvest, and the film is recycled to reduce the soil contamination.

Description

Harvester for peanut

The utility model relates to a kind of harvester for peanut, belongs to agricultural mechanical field.

Peanut is a kind of main oil plant and economic crops.No matter present harvesting peanut is manually or animal power and easy mechanical harvest, and whole results process is not disposable to be finished, and all will manually remove the above operations of twice such as soil then through peanut is excavated in soil; The harvester for peanut of domestic development aborning practical application 4HW-800 type and 4H-150 type etc. are arranged, the PH-2 type harvester for peanut that the peanut harvesting machinery of external development has LP-2 type harvester for peanut that U.S. Courtesy of Lilliston Mfg.Co. produces and Dutch Michigan to produce.The common feature of these reaping machines is combinations of adopting digger blade and disengaging latch, carries out two sections and is with climing results.The subject matter of this harvesting approach is to cause the loss of pod, and under the most of situation of this loss, pod buries in the ground, carries out multiple receipts, and is time-consuming, labour intensity is big.

Main purpose of the present utility model is to provide a kind of will excavate and remove that soil is can be disposable that finish, high efficiency, the high harvester for peanut of results quality.

The technical solution adopted in the utility model is with antiparallelogram equal angles swing mechanism, is one with the excavation of this machine with separating two parts molten, in the operation process under the traction of tractor, results parts one side random device advances and is driven and swung by antiparallelogram equal angles swing mechanism on one side, earlier peanut is excavated, swings thereafter and remove soil, realize that peanut excavates and removes soil and once finishes, and, improve operating efficiency because swing makes working resistance reduce.If there is the phenomenon of pod in addition in the operation, pod falls at the earth's surface, and the multiple receipts of needn't digging can reduce yield loss about 10%.Another technical essential is to adopt the disk film breaking unit, because the film-covering planting of peanut, cause underground residual film to increase, influence the postorder operation, the disk film breaking unit when before excavating peanut two row peanut vines of weave in being separated cuts mulch film, makes mulch film attached on the peanut vine, therefore, when receiving peanut, mulch film is packed up, do not stayed residual film, reduce and pollute.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing.

Fig. 1 front view of the present utility model.Fig. 2 vertical view of the present utility model.Fig. 3 kinematic sketch of the present utility model.

Among the figure: 1. universal joint 2. power transmission shafts 3. eccentric gearing dishes 4. connecting rods 5. forks 6. connecting rods 7. forks 8. vertical shafts 9. vertical shafts 10. results parts 11. are gathered in the crops parts 12. rupture of membranes disks 13. rupture of membranes disks 14. frames 15. gauge wheels 16. suspension arrangements

This machine mainly is made up of frame (14), power drive system (1.2.3.4), results member driving unit (5.6.7.8.9), results parts (10.11), rupture of membranes disk (12.13), gauge wheel (15) and suspension arrangement parts such as (16).

The concrete structure of this machine critical piece is: 1. power drive system (1.2.3.4) is by universal joint 1, power transmission shaft 2, have eccentric disk 3, connecting rod 4 compositions, universal joint 1 rotates by the disk 3 that the power transmission shaft 2 that is fixed on frame central authorities drives axle head, be fixed with adjustable eccentric on the disk 3, this is eccentric hinged with connecting rod 4, thereby drivening rod 4 motions; What 2. gather in the crops member driving unit (5.6.7.8.9) employing is anti-parallelogram mechanism, it is made up of fork 5, fork 7, connecting rod 6, vertical shaft 8 and vertical shaft 9,

vertical shaft

8,9 is fixed on the frame by bearing and bearing block, one end of vertical shaft and

fork

5,7 are affixed by flat key, the other end welds together with

results parts

10,11, one fixed pin shaft is arranged on fork 5, and connecting rod 6 is connected with fork 7 by this bearing pin; 3. gather in the crops parts (10.11) and be the quadra structure.Its front portion is that quadra and the mill that the band steel of 60 * 5mm surrounds has cutting edge, rear portion to be welded with the round steel grizzly bar of φ 12mm, and the results parts are welded on the vertical shaft and with vertical shaft and are 165 ° of angles; 4. rupture of membranes disk (12.13) is a plane disc, and two disk angles are 20 °, and accumulation is at the disk place of burying, and two disks are fixed with frame after being installed in support, is positioned at the central authorities of machine, the place ahead of results parts.

Hang behind 3 of the tractor with small four wheels of this machine by suspension arrangement and 11KW and form the harvesting peanut unit.Its course of work is: this machine carries out harvest operation under the traction of tractor, unit advances on the one hand, some power is by power take-off, universal joint 1, power transmission shaft 2 on the other hand, driving eccentric disc 3 rotates, eccentric disc 3 drives fork 5 swings by connecting rod 4, and fork 5 drives fork 7 swings by connecting rod 6 again.Fork 5 and fork 7

drive

10,11 swings of results parts by the

vertical shaft

8,9 that links into an integrated entity with it respectively.

Results parts

10,11 excavate peanut, remove the soil that peanut is carried secretly in swing in advancing, and carry out harvest operation.In harvest operation, rupture of membranes disk 12,13 rolls and advances with the mulch film cutting, makes mulch film attached on the peanut vine, when receiving peanut mulch film is packed up.

The harvester for peanut that the results parts of the reverse equal angles swing mechanism control of the employing that the utility model proposes carry out operation.Its

results parts

10,11 utilize the anti-parallelogram mechanism transmission, and the realization equal angles is swung the mutual balance of the side force that frame is born, unit working stability in the opposite direction; The swing of results parts is advanced, and working resistance is little, reduces the unit power consumption.

Claims

1, harvester for peanut.Hang on the tractor with small four wheels of 11KW after adopting three to articulate a little, mainly forms, it is characterized in that by frame (14), power drive system (1,2,3,4), results member driving unit (5,6,7,8,9), results parts (10,11), rupture of membranes disk (12,13), gauge wheel (15) and suspension arrangement (16) parts of etc.ing: will excavate with separate two parts molten be the results parts of one by the drive unit driving, realized that reverse equal angles swings.

2, harvester for peanut according to claim 1 is characterized in that gathering in the crops member driving unit and adopts the anti-parallelogram mechanism of being made up of fork (5), connecting rod (6), fork (7), vertical shaft (8,9) and frame.

3, according to claim 1 and 2 described harvester for peanuts, it is characterized in that with excavate with separate two parts molten for the results parts of one (10,11) be the quadra structure.Its front portion is that quadra and the mill that the band steel of 60 * 5mm surrounds has cutting edge, rear portion to be welded with the round steel grizzly bar of φ 12mm, and the results parts are welded on the vertical shaft and with vertical shaft and are 165 ° of angles, become 15 ° of angle lappings tiltedly to install with ground.

4, according to claim 1 and 2 described harvester for peanuts, it is characterized in that the central front lower place in frame, the place ahead of results parts install a rupture of membranes disk (12,13), the position of this disk is adjustable up and down.